/* roulang page: index */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #232344;
            --color-accent: #f59e0b;
            --color-accent-hover: #e08f00;
            --color-accent-light: #fff3d6;
            --color-secondary: #e53e3e;
            --color-secondary-hover: #c53030;
            --color-bg: #f8f9fb;
            --color-white: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5a7a;
            --color-text-muted: #8a8aa3;
            --color-border: #e2e5ed;
            --color-border-light: #eef0f5;
            --color-success: #10b981;
            --color-success-bg: #ecfdf5;
            --color-warning: #f59e0b;
            --color-warning-bg: #fffbeb;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --radius-full: 9999px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(0, 0, 0, 0.12);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
            --section-gap: 72px;
            --section-gap-sm: 48px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: all var(--transition-fast);
        }

        input {
            font-family: inherit;
            outline: none;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .nav-logo {
            flex-shrink: 0;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .nav-search-wrap {
            flex: 1;
            max-width: 420px;
            position: relative;
            display: flex;
            align-items: center;
        }

        .nav-search-wrap input {
            width: 100%;
            height: 44px;
            border: 2px solid var(--color-border);
            border-radius: var(--radius-full);
            padding: 0 48px 0 20px;
            font-size: 0.95rem;
            background: var(--color-bg);
            transition: all var(--transition-fast);
            color: var(--color-text);
        }

        .nav-search-wrap input:focus {
            border-color: var(--color-accent);
            background: var(--color-white);
            box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.08);
        }

        .nav-search-wrap input::placeholder {
            color: var(--color-text-muted);
        }

        .nav-search-btn {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
        }

        .nav-search-btn:hover {
            background: var(--color-accent-hover);
            transform: translateY(-50%) scale(1.05);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }

        .nav-links a {
            padding: 8px 15px;
            border-radius: var(--radius-full);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-links a:hover {
            color: var(--color-primary);
            background: var(--color-bg);
        }

        .nav-links a.active {
            color: var(--color-accent);
            font-weight: 600;
            background: var(--color-accent-light);
        }

        .nav-links a.nav-cta-btn {
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            padding: 9px 20px;
            margin-left: 4px;
            border-radius: var(--radius-full);
        }

        .nav-links a.nav-cta-btn:hover {
            background: var(--color-accent-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            font-size: 1.5rem;
            color: var(--color-text);
            padding: 8px;
            border-radius: var(--radius-sm);
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            background: var(--color-primary);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            min-height: 580px;
            display: flex;
            align-items: center;
            padding: 60px 0;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.88) 0%, rgba(26, 26, 46, 0.72) 40%, rgba(26, 26, 46, 0.55) 100%);
            z-index: 1;
        }

        .hero-section .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .hero-text {
            color: #fff;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(8px);
            color: #fff;
            padding: 6px 16px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 18px;
            letter-spacing: 0.3px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .hero-badge .dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--color-success);
            border-radius: 50%;
            margin-right: 6px;
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
            }
        }

        .hero-text h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
            color: #fff;
        }

        .hero-text h1 .highlight {
            color: var(--color-accent);
        }

        .hero-text .hero-desc {
            font-size: 1.1rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            max-width: 480px;
        }

        .hero-cta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.2px;
            transition: all var(--transition-normal);
            white-space: nowrap;
            cursor: pointer;
        }

        .btn-primary {
            background: var(--color-accent);
            color: #fff;
            box-shadow: 0 4px 16px rgba(245, 158, 11, 0.35);
        }

        .btn-primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(245, 158, 11, 0.45);
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            transform: translateY(-2px);
        }

        .btn-lg {
            padding: 16px 36px;
            font-size: 1.1rem;
        }

        .hero-group-card {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            color: #fff;
            text-align: center;
        }

        .hero-group-card .group-count {
            font-size: 3.5rem;
            font-weight: 900;
            color: var(--color-accent);
            line-height: 1;
            margin-bottom: 6px;
        }

        .hero-group-card .group-label {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 20px;
        }

        .hero-group-card .group-progress {
            background: rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-full);
            height: 10px;
            margin-bottom: 10px;
            overflow: hidden;
        }

        .hero-group-card .group-progress-fill {
            height: 100%;
            background: var(--color-accent);
            border-radius: var(--radius-full);
            width: 68%;
            transition: width 0.6s ease;
        }

        .hero-group-card .group-progress-text {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 20px;
        }

        .hero-group-card .group-btns {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
        }

        /* Section Common */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-sm {
            padding: var(--section-gap-sm) 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }

        .section-header .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--color-accent);
            background: var(--color-accent-light);
            padding: 5px 14px;
            border-radius: var(--radius-full);
            margin-bottom: 12px;
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }

        .section-header p {
            color: var(--color-text-soft);
            font-size: 1.05rem;
            max-width: 600px;
            margin: 0 auto;
        }

        .section-dark {
            background: var(--color-primary);
            color: #fff;
        }

        .section-dark .section-header h2 {
            color: #fff;
        }

        .section-dark .section-header p {
            color: rgba(255, 255, 255, 0.7);
        }

        .section-accent-bg {
            background: #fffdf7;
        }

        /* Brand Story */
        .brand-story-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .brand-story-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .brand-story-img img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        .brand-story-text h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 16px;
        }

        .brand-story-text p {
            color: var(--color-text-soft);
            line-height: 1.85;
            margin-bottom: 14px;
            font-size: 1.02rem;
        }

        .brand-story-stats {
            display: flex;
            gap: 32px;
            margin-top: 20px;
            flex-wrap: wrap;
        }

        .brand-stat {
            text-align: center;
            min-width: 80px;
        }

        .brand-stat .stat-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
        }

        .brand-stat .stat-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-top: 4px;
        }

        /* Feature Cards */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .feature-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border-light);
            text-align: center;
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            font-size: 1.5rem;
            background: var(--color-accent-light);
            color: var(--color-accent);
        }

        .feature-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
        }

        .feature-card p {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.6;
        }

        /* Content Cards */
        .content-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .content-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border-light);
        }

        .content-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }

        .content-card .card-img {
            height: 200px;
            overflow: hidden;
        }

        .content-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .content-card:hover .card-img img {
            transform: scale(1.06);
        }

        .content-card .card-body {
            padding: 20px;
        }

        .content-card .card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--color-accent);
            background: var(--color-accent-light);
            padding: 3px 10px;
            border-radius: var(--radius-full);
            margin-bottom: 8px;
        }

        .content-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .content-card p {
            font-size: 0.88rem;
            color: var(--color-text-soft);
            line-height: 1.55;
        }

        /* Ranking List */
        .ranking-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }

        .ranking-panel {
            background: var(--color-white);
            border-radius: var(--color-lg);
            padding: 28px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
        }

        .ranking-panel h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 18px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--color-border-light);
        }

        .ranking-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 10px 0;
            border-bottom: 1px solid var(--color-border-light);
            transition: background var(--transition-fast);
        }

        .ranking-item:last-child {
            border-bottom: none;
        }

        .ranking-item:hover {
            background: var(--color-bg);
            margin: 0 -8px;
            padding-left: 8px;
            padding-right: 8px;
            border-radius: var(--radius-sm);
        }

        .ranking-num {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        .ranking-num.top {
            background: var(--color-accent);
            color: #fff;
        }

        .ranking-num {
            background: var(--color-bg);
            color: var(--color-text-soft);
        }

        .ranking-info {
            flex: 1;
            min-width: 0;
        }

        .ranking-info .rank-title {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .ranking-info .rank-meta {
            font-size: 0.78rem;
            color: var(--color-text-muted);
        }

        .ranking-score {
            font-weight: 700;
            color: var(--color-accent);
            font-size: 0.95rem;
            flex-shrink: 0;
        }

        /* Testimonials */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .testimonial-bubble {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border-light);
            position: relative;
            transition: all var(--transition-normal);
        }

        .testimonial-bubble:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }

        .testimonial-bubble::before {
            content: '"';
            position: absolute;
            top: 12px;
            left: 18px;
            font-size: 3rem;
            color: var(--color-accent-light);
            font-weight: 900;
            line-height: 1;
            opacity: 0.6;
            pointer-events: none;
        }

        .testimonial-bubble .test-text {
            font-size: 0.92rem;
            color: var(--color-text-soft);
            line-height: 1.65;
            margin-bottom: 14px;
            padding-top: 8px;
        }

        .testimonial-bubble .test-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .test-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--color-accent);
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        .test-author-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-primary);
        }

        .test-author-role {
            font-size: 0.78rem;
            color: var(--color-text-muted);
        }

        /* Timeline */
        .timeline {
            position: relative;
            max-width: 700px;
            margin: 0 auto;
            padding-left: 40px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 16px;
            top: 0;
            bottom: 0;
            width: 3px;
            background: linear-gradient(to bottom, var(--color-accent), var(--color-accent-light), var(--color-border));
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 32px;
            padding-left: 28px;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 6px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--color-accent);
            border: 3px solid #fff;
            box-shadow: 0 0 0 3px var(--color-accent-light);
            z-index: 2;
        }

        .timeline-item .tl-date {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--color-accent);
            margin-bottom: 4px;
            letter-spacing: 0.5px;
        }

        .timeline-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 4px;
        }

        .timeline-item p {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.6;
        }

        /* Guarantee */
        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }

        .guarantee-item {
            padding: 28px 16px;
            background: var(--color-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
        }

        .guarantee-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }

        .guarantee-icon {
            font-size: 2rem;
            margin-bottom: 12px;
            display: block;
        }

        .guarantee-item h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

        .guarantee-item p {
            font-size: 0.82rem;
            color: var(--color-text-soft);
            line-height: 1.5;
        }

        /* Guest Highlights */
        .guests-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding: 8px 0 20px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--color-border) transparent;
        }

        .guests-scroll::-webkit-scrollbar {
            height: 6px;
        }

        .guests-scroll::-webkit-scrollbar-track {
            background: transparent;
        }

        .guests-scroll::-webkit-scrollbar-thumb {
            background: var(--color-border);
            border-radius: 3px;
        }

        .guest-card {
            flex: 0 0 280px;
            scroll-snap-align: start;
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border-light);
            text-align: center;
            transition: all var(--transition-normal);
            min-width: 260px;
        }

        .guest-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }

        .guest-avatar {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            margin: 0 auto 14px;
            background: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--color-accent);
        }

        .guest-card h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 4px;
        }

        .guest-card .guest-title {
            font-size: 0.82rem;
            color: var(--color-accent);
            font-weight: 500;
            margin-bottom: 8px;
        }

        .guest-card p {
            font-size: 0.85rem;
            color: var(--color-text-soft);
            line-height: 1.5;
        }

        /* News Section */
        .news-layout {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 32px;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item {
            background: var(--color-white);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }

        .news-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-border);
        }

        .news-date-badge {
            flex-shrink: 0;
            background: var(--color-bg);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            text-align: center;
            min-width: 52px;
        }

        .news-date-badge .day {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1;
        }

        .news-date-badge .month {
            font-size: 0.72rem;
            color: var(--color-text-muted);
            font-weight: 500;
        }

        .news-content h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .news-content p {
            font-size: 0.85rem;
            color: var(--color-text-soft);
            line-height: 1.55;
            margin-bottom: 8px;
        }

        .news-content .read-more {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--color-accent);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition-fast);
        }

        .news-content .read-more:hover {
            gap: 8px;
            color: var(--color-accent-hover);
        }

        .news-sidebar {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border-light);
            height: fit-content;
            position: sticky;
            top: 90px;
        }

        .news-sidebar h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 14px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--color-border-light);
        }

        .news-sidebar ul li {
            padding: 10px 0;
            border-bottom: 1px solid var(--color-border-light);
            font-size: 0.88rem;
            color: var(--color-text-soft);
            cursor: pointer;
            transition: color var(--transition-fast);
            line-height: 1.4;
        }

        .news-sidebar ul li:hover {
            color: var(--color-accent);
        }

        .news-sidebar ul li:last-child {
            border-bottom: none;
        }

        .news-sidebar .hot-tag {
            display: inline-block;
            background: var(--color-secondary);
            color: #fff;
            font-size: 0.7rem;
            padding: 2px 7px;
            border-radius: var(--radius-full);
            margin-left: 6px;
            vertical-align: middle;
        }

        /* Form */
        .form-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 36px;
            box-shadow: var(--shadow-lg);
            max-width: 600px;
            margin: 0 auto;
            border: 1px solid var(--color-border-light);
        }

        .form-card h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--color-primary);
            text-align: center;
            margin-bottom: 8px;
        }

        .form-card .form-subtitle {
            text-align: center;
            color: var(--color-text-soft);
            font-size: 0.9rem;
            margin-bottom: 24px;
        }

        .form-row {
            display: flex;
            gap: 14px;
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .form-row input {
            flex: 1;
            min-width: 140px;
            height: 46px;
            border: 2px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 0 16px;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            background: var(--color-bg);
        }

        .form-row input:focus {
            border-color: var(--color-accent);
            background: #fff;
            box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.06);
        }

        .form-privacy {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            text-align: center;
            margin: 12px 0;
            line-height: 1.5;
        }

        .form-submit-btn {
            width: 100%;
            padding: 14px;
            background: var(--color-accent);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            border-radius: var(--radius-full);
            cursor: pointer;
            transition: all var(--transition-normal);
            letter-spacing: 0.3px;
        }

        .form-submit-btn:hover {
            background: var(--color-accent-hover);
            box-shadow: var(--shadow-lg);
            transform: translateY(-1px);
        }

        /* Subscribe */
        .subscribe-banner {
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .subscribe-banner::after {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 180px;
            height: 180px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 50%;
            pointer-events: none;
        }

        .subscribe-banner h3 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 8px;
            position: relative;
            z-index: 1;
        }

        .subscribe-banner p {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
            justify-content: center;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            height: 48px;
            border-radius: var(--radius-full);
            border: none;
            padding: 0 20px;
            font-size: 0.95rem;
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }

        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.55);
        }

        .subscribe-form input:focus {
            background: rgba(255, 255, 255, 0.22);
            border-color: rgba(255, 255, 255, 0.5);
            outline: none;
        }

        .subscribe-form button {
            height: 48px;
            padding: 0 28px;
            border-radius: var(--radius-full);
            background: var(--color-accent);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .subscribe-form button:hover {
            background: var(--color-accent-hover);
            transform: translateY(-1px);
        }

        /* FAQ */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--color-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            padding: 18px 22px;
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            background: var(--color-white);
            transition: background var(--transition-fast);
        }

        .faq-question:hover {
            background: var(--color-bg);
        }

        .faq-question .faq-icon {
            font-size: 1.2rem;
            color: var(--color-accent);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-normal), padding var(--transition-normal);
            padding: 0 22px;
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            background: var(--color-bg);
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 16px 22px;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--color-accent), #e08f00);
            text-align: center;
            padding: 56px 0;
            color: #fff;
        }

        .cta-section h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 10px;
        }

        .cta-section p {
            font-size: 1.05rem;
            opacity: 0.9;
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-section .btn {
            background: #fff;
            color: var(--color-primary);
            font-weight: 700;
            box-shadow: var(--shadow-lg);
        }

        .cta-section .btn:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-xl);
        }

        /* Footer */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 28px;
            font-size: 0.88rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-col h4 {
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 14px;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition-fast);
            font-size: 0.85rem;
        }

        .footer-col ul li a:hover {
            color: var(--color-accent);
        }

        .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .footer-brand-desc {
            font-size: 0.85rem;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 14px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: var(--color-accent);
        }

        .footer-bottom-links {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-section .container {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-group-card {
                max-width: 400px;
                margin: 0 auto;
            }
            .hero-text h1 {
                font-size: 2.2rem;
            }
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .content-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-layout {
                grid-template-columns: 1fr;
            }
            .news-sidebar {
                position: static;
            }
            .brand-story-grid {
                grid-template-columns: 1fr;
            }
            .ranking-wrap {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
            .nav-search-wrap {
                max-width: 240px;
            }
            .section {
                padding: 48px 0;
            }
            .section-sm {
                padding: 32px 0;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--color-white);
                flex-direction: column;
                padding: 16px;
                gap: 4px;
                box-shadow: var(--shadow-lg);
                border-bottom: 1px solid var(--color-border-light);
                z-index: 999;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                padding: 10px 16px;
                border-radius: var(--radius-md);
                font-size: 0.95rem;
                width: 100%;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .nav-search-wrap {
                max-width: 180px;
            }
            .hero-text h1 {
                font-size: 1.8rem;
            }
            .hero-text .hero-desc {
                font-size: 0.95rem;
            }
            .features-grid {
                grid-template-columns: 1fr;
            }
            .content-cards-grid {
                grid-template-columns: 1fr;
            }
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            .guarantee-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .hero-section {
                min-height: auto;
                padding: 40px 0;
            }
            .hero-group-card .group-count {
                font-size: 2.5rem;
            }
            .brand-story-stats {
                gap: 20px;
            }
            .brand-stat .stat-num {
                font-size: 1.6rem;
            }
            .guests-scroll {
                gap: 12px;
            }
            .guest-card {
                flex: 0 0 220px;
                min-width: 200px;
            }
            .form-card {
                padding: 24px;
            }
            .subscribe-banner {
                padding: 32px 20px;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            .footer-bottom-links {
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .hero-text h1 {
                font-size: 1.5rem;
            }
            .hero-cta-row {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-cta-row .btn {
                text-align: center;
                justify-content: center;
            }
            .guarantee-grid {
                grid-template-columns: 1fr;
            }
            .nav-search-wrap {
                max-width: 130px;
            }
            .nav-search-wrap input {
                font-size: 0.82rem;
                padding: 0 36px 0 12px;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .nav-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
            }
            .hero-group-card {
                padding: 20px 16px;
            }
            .hero-group-card .group-btns {
                flex-direction: column;
            }
            .hero-group-card .group-btns .btn {
                width: 100%;
                justify-content: center;
            }
            .container {
                padding: 0 14px;
            }
            .section {
                padding: 36px 0;
            }
            .brand-story-stats {
                flex-direction: column;
                gap: 14px;
                align-items: center;
            }
            .news-item {
                flex-direction: column;
                gap: 10px;
            }
            .form-row {
                flex-direction: column;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                min-width: auto;
            }
            .timeline {
                padding-left: 28px;
            }
            .timeline::before {
                left: 10px;
            }
            .timeline-item::before {
                left: -22px;
                width: 10px;
                height: 10px;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #232344;
            --color-accent: #f59e0b;
            --color-accent-hover: #e08f00;
            --color-accent-light: #fff3d6;
            --color-secondary: #e53e3e;
            --color-secondary-hover: #c53030;
            --color-bg: #f8f9fb;
            --color-white: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5a7a;
            --color-text-muted: #8a8aa3;
            --color-border: #e2e5ed;
            --color-border-light: #eef0f5;
            --color-success: #10b981;
            --color-success-bg: #ecfdf5;
            --color-warning: #f59e0b;
            --color-warning-bg: #fffbeb;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --radius-full: 9999px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(0, 0, 0, 0.12);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
            --section-gap: 72px;
            --section-gap-sm: 48px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: all var(--transition-fast);
        }

        input {
            font-family: inherit;
            outline: none;
        }

        ul {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-gap {
            padding: var(--section-gap) 0;
        }
        .section-gap-sm {
            padding: var(--section-gap-sm) 0;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .nav-logo {
            flex-shrink: 0;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .nav-search-wrap {
            flex: 1;
            max-width: 420px;
            position: relative;
            display: flex;
            align-items: center;
        }
        .nav-search-wrap input {
            width: 100%;
            height: 44px;
            border: 2px solid var(--color-border);
            border-radius: var(--radius-full);
            padding: 0 48px 0 20px;
            font-size: 0.95rem;
            background: var(--color-bg);
            transition: all var(--transition-fast);
            color: var(--color-text);
        }
        .nav-search-wrap input:focus {
            border-color: var(--color-accent);
            background: var(--color-white);
            box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.08);
        }
        .nav-search-wrap input::placeholder {
            color: var(--color-text-muted);
        }
        .nav-search-btn {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            transition: background var(--transition-fast);
        }
        .nav-search-btn:hover {
            background: var(--color-accent-hover);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }
        .nav-links a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-soft);
            border-radius: var(--radius-full);
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .nav-links a:hover {
            color: var(--color-primary);
            background: var(--color-bg);
        }
        .nav-links a.active {
            color: var(--color-accent);
            background: var(--color-accent-light);
            font-weight: 600;
        }
        .nav-links .nav-cta-btn {
            background: var(--color-secondary);
            color: #fff !important;
            font-weight: 600;
            padding: 9px 18px;
            border-radius: var(--radius-full);
            transition: all var(--transition-fast);
        }
        .nav-links .nav-cta-btn:hover {
            background: var(--color-secondary-hover);
            box-shadow: var(--shadow-md);
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            font-size: 1.5rem;
            color: var(--color-primary);
            padding: 6px;
            border-radius: var(--radius-sm);
        }
        .mobile-menu-toggle:hover {
            background: var(--color-bg);
        }

        /* Hero */
        .hero-section {
            position: relative;
            background: linear-gradient(160deg, #1a1a2e 0%, #232344 40%, #1e1e3a 100%);
            color: #fff;
            padding: 80px 0 90px;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.18;
            z-index: 0;
        }
        .hero-section .container {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            gap: 48px;
            flex-wrap: wrap;
        }
        .hero-content {
            flex: 1;
            min-width: 300px;
        }
        .hero-badge-row {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 18px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-secondary);
            color: #fff;
            font-size: 0.82rem;
            font-weight: 700;
            padding: 7px 15px;
            border-radius: var(--radius-full);
            letter-spacing: 0.4px;
            animation: badgePulse 2.2s ease-in-out infinite;
        }
        .hero-badge.accent-badge {
            background: var(--color-accent);
            color: #1a1a2e;
            animation: badgeGlow 2s ease-in-out infinite;
        }
        @keyframes badgePulse {
            0%,
            100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.04);
            }
        }
        @keyframes badgeGlow {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.5);
            }
            50% {
                box-shadow: 0 0 0 14px rgba(245, 158, 11, 0);
            }
        }
        .hero-content h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.6px;
            margin-bottom: 16px;
        }
        .hero-content h1 .highlight {
            color: var(--color-accent);
            position: relative;
        }
        .hero-content .hero-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
            margin-bottom: 24px;
            max-width: 540px;
        }
        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            font-size: 1rem;
            font-weight: 600;
            border-radius: var(--radius-full);
            transition: all var(--transition-normal);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }
        .btn-primary {
            background: var(--color-accent);
            color: #1a1a2e;
        }
        .btn-primary:hover {
            background: var(--color-accent-hover);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
        }
        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            box-shadow: var(--shadow-md);
        }
        .btn-secondary {
            background: var(--color-secondary);
            color: #fff;
        }
        .btn-secondary:hover {
            background: var(--color-secondary-hover);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .hero-visual {
            flex: 0 0 380px;
            min-width: 280px;
            position: relative;
        }
        .hero-visual-card {
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-xl);
            padding: 28px;
            position: relative;
            box-shadow: var(--shadow-xl);
        }
        .hero-visual-card .live-dot {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            font-weight: 600;
            color: #10b981;
            margin-bottom: 16px;
        }
        .hero-visual-card .live-dot::before {
            content: '';
            width: 10px;
            height: 10px;
            background: #10b981;
            border-radius: 50%;
            animation: liveBlink 1.2s ease-in-out infinite;
        }
        @keyframes liveBlink {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 6px #10b981;
            }
            50% {
                opacity: 0.4;
                box-shadow: 0 0 0px #10b981;
            }
        }
        .hero-visual-card .match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            gap: 10px;
        }
        .hero-visual-card .match-row:last-child {
            border-bottom: none;
        }
        .hero-visual-card .team-name {
            font-weight: 600;
            font-size: 0.95rem;
        }
        .hero-visual-card .score {
            font-weight: 800;
            font-size: 1.2rem;
            color: var(--color-accent);
            min-width: 50px;
            text-align: center;
        }
        .hero-visual-card .match-status {
            font-size: 0.75rem;
            color: #10b981;
            font-weight: 600;
            text-align: right;
        }

        /* Section Headers */
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            color: var(--color-accent);
            background: var(--color-accent-light);
            padding: 6px 14px;
            border-radius: var(--radius-full);
            margin-bottom: 12px;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: -0.3px;
            margin-bottom: 10px;
            color: var(--color-primary);
        }
        .section-desc {
            color: var(--color-text-soft);
            font-size: 1.05rem;
            line-height: 1.7;
            max-width: 680px;
        }

        /* Feature Highlights - asymmetric */
        .feature-asymmetric {
            display: flex;
            gap: 40px;
            align-items: center;
            flex-wrap: wrap;
        }
        .feature-asymmetric .feature-text {
            flex: 1;
            min-width: 280px;
        }
        .feature-asymmetric .feature-text h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--color-primary);
        }
        .feature-asymmetric .feature-text p {
            color: var(--color-text-soft);
            line-height: 1.75;
            margin-bottom: 16px;
        }
        .feature-asymmetric .feature-visual {
            flex: 0 0 420px;
            min-width: 280px;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .feature-asymmetric .feature-visual img {
            width: 100%;
            height: 300px;
            object-fit: cover;
            border-radius: var(--radius-xl);
        }
        .feature-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .feature-list-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 14px 18px;
            background: var(--color-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-fast);
        }
        .feature-list-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .feature-list-item .fi-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 1.1rem;
        }
        .fi-icon.orange {
            background: var(--color-accent-light);
            color: var(--color-accent);
        }
        .fi-icon.red {
            background: #fef2f2;
            color: var(--color-secondary);
        }
        .fi-icon.green {
            background: var(--color-success-bg);
            color: var(--color-success);
        }
        .fi-icon.blue {
            background: #eff6ff;
            color: #3b82f6;
        }
        .feature-list-item .fi-content h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 2px;
        }
        .feature-list-item .fi-content span {
            font-size: 0.85rem;
            color: var(--color-text-muted);
        }

        /* Stats */
        .stats-row {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        .stat-card {
            flex: 1;
            min-width: 160px;
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-fast);
            border: 1px solid var(--color-border-light);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: var(--color-accent);
        }
        .stat-card .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.5px;
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-card .stat-number .accent {
            color: var(--color-accent);
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            font-weight: 500;
        }

        /* Cards Grid */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }
        .card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border-light);
        }
        .card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: var(--color-border);
        }
        .card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .card-body {
            padding: 20px;
        }
        .card-body h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-primary);
        }
        .card-body p {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.6;
            margin-bottom: 12px;
        }
        .card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-full);
            background: var(--color-accent-light);
            color: var(--color-accent);
        }
        .card-tag.live-tag {
            background: #fef2f2;
            color: var(--color-secondary);
        }

        /* Steps */
        .steps-flow {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            position: relative;
        }
        .step-item {
            flex: 1;
            min-width: 200px;
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border-light);
            position: relative;
            transition: all var(--transition-fast);
        }
        .step-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .step-num {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #1a1a2e;
            font-weight: 800;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
        }
        .step-item h4 {
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 6px;
            color: var(--color-primary);
        }
        .step-item p {
            font-size: 0.88rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        /* Testimonials */
        .testimonial-cards {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        .testimonial-card {
            flex: 1;
            min-width: 260px;
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .testimonial-card .t-quote {
            font-size: 0.95rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            margin-bottom: 14px;
            font-style: italic;
        }
        .testimonial-card .t-author {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--color-primary);
        }
        .testimonial-card .t-role {
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }
        .testimonial-stars {
            color: var(--color-accent);
            font-size: 0.85rem;
            margin-bottom: 8px;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }
        .faq-item {
            background: var(--color-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }
        .faq-item:hover {
            border-color: var(--color-border);
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            font-size: 1rem;
            font-weight: 600;
            background: none;
            color: var(--color-primary);
            text-align: left;
            cursor: pointer;
            gap: 12px;
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            transition: transform var(--transition-fast);
            color: var(--color-accent);
            font-size: 0.9rem;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }
        .faq-answer p {
            font-size: 0.92rem;
            color: var(--color-text-soft);
            line-height: 1.7;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(150deg, #1a1a2e 0%, #232344 100%);
            color: #fff;
            text-align: center;
            padding: 64px 0;
            border-radius: var(--radius-xl);
            margin: 0 0 var(--section-gap) 0;
        }
        .cta-section h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 24px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section .btn {
            font-size: 1.1rem;
            padding: 15px 36px;
        }

        /* Footer */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .footer-brand-desc {
            font-size: 0.88rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-col ul li {
            margin-bottom: 7px;
        }
        .footer-col ul li a {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding: 20px 0;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-bottom-links a:hover {
            color: var(--color-accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 7px 10px;
                font-size: 0.82rem;
            }
            .hero-content h1 {
                font-size: 2.2rem;
            }
            .hero-visual {
                flex: 0 0 300px;
                min-width: 240px;
            }
            .feature-asymmetric .feature-visual {
                flex: 0 0 320px;
                min-width: 240px;
            }
            .feature-asymmetric .feature-visual img {
                height: 240px;
            }
            .section-title {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 768px) {
            .site-header .container {
                flex-wrap: wrap;
                gap: 10px;
            }
            .nav-search-wrap {
                order: 3;
                max-width: 100%;
                flex: 1 1 100%;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--color-white);
                flex-direction: column;
                padding: 16px;
                box-shadow: var(--shadow-lg);
                border-bottom: 1px solid var(--color-border-light);
                z-index: 999;
                gap: 4px;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                padding: 10px 16px;
                width: 100%;
                border-radius: var(--radius-sm);
            }
            .mobile-menu-toggle {
                display: block;
            }
            .hero-section {
                padding: 50px 0 56px;
            }
            .hero-section .container {
                flex-direction: column;
                gap: 28px;
            }
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .hero-visual {
                flex: 0 0 auto;
                width: 100%;
                min-width: auto;
            }
            .hero-visual-card {
                padding: 20px;
            }
            .feature-asymmetric {
                flex-direction: column;
            }
            .feature-asymmetric .feature-visual {
                flex: 0 0 auto;
                width: 100%;
                min-width: auto;
            }
            .feature-asymmetric .feature-visual img {
                height: 200px;
            }
            .section-title {
                font-size: 1.45rem;
            }
            .section-gap {
                padding: 48px 0;
            }
            .section-gap-sm {
                padding: 32px 0;
            }
            .cta-section {
                padding: 40px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .stats-row {
                gap: 12px;
            }
            .stat-card {
                min-width: 130px;
                padding: 20px 14px;
            }
            .stat-card .stat-number {
                font-size: 2rem;
            }
            .cards-grid {
                grid-template-columns: 1fr;
            }
            .steps-flow {
                flex-direction: column;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            .footer-bottom-links {
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 1.5rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .btn {
                padding: 11px 20px;
                font-size: 0.9rem;
            }
            .hero-cta-group {
                flex-direction: column;
                gap: 10px;
            }
            .hero-cta-group .btn {
                width: 100%;
                justify-content: center;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .stat-card {
                min-width: 100%;
            }
            .testimonial-cards {
                flex-direction: column;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #232344;
            --color-accent: #f59e0b;
            --color-accent-hover: #e08f00;
            --color-accent-light: #fff3d6;
            --color-secondary: #e53e3e;
            --color-secondary-hover: #c53030;
            --color-bg: #f8f9fb;
            --color-white: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5a7a;
            --color-text-muted: #8a8aa3;
            --color-border: #e2e5ed;
            --color-border-light: #eef0f5;
            --color-success: #10b981;
            --color-success-bg: #ecfdf5;
            --color-warning: #f59e0b;
            --color-warning-bg: #fffbeb;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --radius-full: 9999px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(0, 0, 0, 0.12);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
            --section-gap: 72px;
            --section-gap-sm: 48px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: all var(--transition-fast);
        }

        input {
            font-family: inherit;
            outline: none;
        }

        ul {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .nav-logo {
            flex-shrink: 0;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .nav-search-wrap {
            flex: 1;
            max-width: 420px;
            position: relative;
            display: flex;
            align-items: center;
        }

        .nav-search-wrap input {
            width: 100%;
            height: 44px;
            border: 2px solid var(--color-border);
            border-radius: var(--radius-full);
            padding: 0 48px 0 20px;
            font-size: 0.95rem;
            background: var(--color-bg);
            transition: all var(--transition-fast);
            color: var(--color-text);
        }

        .nav-search-wrap input:focus {
            border-color: var(--color-accent);
            background: var(--color-white);
            box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.08);
        }

        .nav-search-wrap input::placeholder {
            color: var(--color-text-muted);
        }

        .nav-search-btn {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            transition: background var(--transition-fast);
            cursor: pointer;
            border: none;
        }

        .nav-search-btn:hover {
            background: var(--color-accent-hover);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .nav-links a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-soft);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-links a:hover {
            color: var(--color-accent);
            background: var(--color-accent-light);
        }

        .nav-links a.active {
            color: var(--color-accent);
            font-weight: 600;
            background: var(--color-accent-light);
        }

        .nav-links .nav-cta-btn {
            background: var(--color-accent);
            color: #fff !important;
            font-weight: 600;
            padding: 10px 18px;
            border-radius: var(--radius-full);
            margin-left: 4px;
            transition: all var(--transition-fast);
        }

        .nav-links .nav-cta-btn:hover {
            background: var(--color-accent-hover);
            color: #fff !important;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--color-text);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }

        .mobile-menu-toggle:hover {
            background: var(--color-border-light);
        }

        /* Section Common */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-sm {
            padding: var(--section-gap-sm) 0;
        }

        .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-accent);
            background: var(--color-accent-light);
            padding: 6px 14px;
            border-radius: var(--radius-full);
            margin-bottom: 12px;
            letter-spacing: 0.4px;
            text-transform: uppercase;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 12px;
            letter-spacing: -0.4px;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--color-text-soft);
            margin-bottom: 36px;
            max-width: 680px;
            line-height: 1.7;
        }

        .section-header {
            margin-bottom: 40px;
        }

        .section-header.center {
            text-align: center;
        }

        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        /* Hero Banner */
        .hero-banner {
            position: relative;
            background: var(--color-primary);
            min-height: 340px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .hero-banner .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.35;
        }

        .hero-banner .hero-overlay {
            position: absolute;
            inset: 0;
            z-index: 1;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.88) 0%, rgba(26, 26, 46, 0.6) 60%, rgba(26, 26, 46, 0.35) 100%);
        }

        .hero-banner .container {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }

        .hero-banner .hero-content {
            flex: 1;
            min-width: 280px;
            max-width: 600px;
        }

        .hero-banner .hero-badge {
            display: inline-block;
            background: rgba(245, 158, 11, 0.2);
            color: var(--color-accent);
            font-weight: 600;
            font-size: 0.85rem;
            padding: 6px 16px;
            border-radius: var(--radius-full);
            margin-bottom: 16px;
            border: 1px solid rgba(245, 158, 11, 0.3);
            letter-spacing: 0.4px;
        }

        .hero-banner h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
            line-height: 1.25;
        }

        .hero-banner .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
            margin-bottom: 24px;
            max-width: 520px;
        }

        .hero-banner .hero-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .hero-banner .hero-stats {
            display: flex;
            gap: 32px;
            flex-shrink: 0;
        }

        .hero-banner .hero-stat-item {
            text-align: center;
            background: rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(8px);
            min-width: 100px;
        }

        .hero-banner .hero-stat-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
            margin-bottom: 6px;
        }

        .hero-banner .hero-stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: var(--radius-full);
            transition: all var(--transition-fast);
            cursor: pointer;
            white-space: nowrap;
            letter-spacing: 0.2px;
            text-decoration: none;
        }

        .btn-primary {
            background: var(--color-accent);
            color: #fff;
            border: 2px solid var(--color-accent);
        }

        .btn-primary:hover {
            background: var(--color-accent-hover);
            border-color: var(--color-accent-hover);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
            color: #fff;
        }

        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
        }

        .btn-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
        }

        .btn-outline-dark {
            background: transparent;
            color: var(--color-primary);
            border: 2px solid var(--color-border);
        }

        .btn-outline-dark:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: var(--color-accent-light);
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 1rem;
            font-weight: 700;
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
        }

        /* Cards */
        .card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            overflow: hidden;
        }

        .card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .card-body {
            padding: 24px;
        }

        .card-img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            display: block;
        }

        .card-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-full);
            margin-bottom: 10px;
            letter-spacing: 0.3px;
        }

        .card-tag.accent {
            background: var(--color-accent-light);
            color: var(--color-accent);
        }

        .card-tag.success {
            background: var(--color-success-bg);
            color: var(--color-success);
        }

        .card-tag.warning {
            background: var(--color-warning-bg);
            color: var(--color-warning);
        }

        .card-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .card-text {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.6;
            margin-bottom: 12px;
        }

        .card-meta {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        /* Grid */
        .grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        /* Expert highlight cards */
        .expert-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            padding: 28px;
            text-align: center;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .expert-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        .expert-card .expert-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            object-fit: cover;
            margin: 0 auto 16px;
            border: 3px solid var(--color-accent-light);
            box-shadow: var(--shadow-sm);
        }

        .expert-card .expert-name {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 4px;
        }

        .expert-card .expert-role {
            font-size: 0.85rem;
            color: var(--color-accent);
            font-weight: 600;
            margin-bottom: 8px;
        }

        .expert-card .expert-bio {
            font-size: 0.85rem;
            color: var(--color-text-soft);
            line-height: 1.6;
            margin-bottom: 12px;
        }

        .expert-card .expert-stats {
            display: flex;
            justify-content: center;
            gap: 20px;
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }

        .expert-card .expert-stats span {
            font-weight: 700;
            color: var(--color-primary);
        }

        /* Process steps */
        .process-steps {
            display: flex;
            gap: 0;
            align-items: flex-start;
            flex-wrap: wrap;
            position: relative;
        }

        .process-step {
            flex: 1;
            min-width: 200px;
            text-align: center;
            position: relative;
            padding: 20px 16px;
        }

        .process-step .step-number {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
            color: #fff;
            font-weight: 800;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            box-shadow: var(--shadow-md);
            position: relative;
            z-index: 2;
        }

        .process-step .step-title {
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

        .process-step .step-desc {
            font-size: 0.85rem;
            color: var(--color-text-soft);
            line-height: 1.5;
        }

        .process-step::after {
            content: '';
            position: absolute;
            top: 46px;
            left: 50%;
            width: 100%;
            height: 2px;
            background: var(--color-border);
            z-index: 1;
        }

        .process-step:last-child::after {
            display: none;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--color-border);
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            padding: 18px 24px;
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            user-select: none;
            transition: background var(--transition-fast);
        }

        .faq-question:hover {
            background: var(--color-bg);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-accent-light);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
            transition: all var(--transition-fast);
        }

        .faq-answer {
            padding: 0 24px 18px;
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        .faq-item.open .faq-icon {
            background: var(--color-accent);
            color: #fff;
            transform: rotate(45deg);
        }

        /* CTA Section */
        .cta-section {
            background: var(--color-primary);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.webp') center / cover no-repeat;
            opacity: 0.15;
            z-index: 0;
        }

        .cta-section>* {
            position: relative;
            z-index: 1;
        }

        .cta-section .cta-title {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .cta-section .cta-desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 28px;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }

        .cta-section .btn {
            font-size: 1rem;
            padding: 14px 36px;
        }

        /* Insight list */
        .insight-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .insight-item {
            display: flex;
            gap: 20px;
            background: var(--color-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            padding: 20px 24px;
            transition: all var(--transition-normal);
            align-items: flex-start;
        }

        .insight-item:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-border);
        }

        .insight-item .insight-thumb {
            width: 140px;
            height: 100px;
            border-radius: var(--radius-md);
            object-fit: cover;
            flex-shrink: 0;
        }

        .insight-item .insight-body {
            flex: 1;
            min-width: 0;
        }

        .insight-item .insight-date {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-bottom: 4px;
        }

        .insight-item .insight-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .insight-item .insight-excerpt {
            font-size: 0.88rem;
            color: var(--color-text-soft);
            line-height: 1.5;
        }

        /* Feature block */
        .feature-block {
            display: flex;
            gap: 48px;
            align-items: center;
            flex-wrap: wrap;
        }

        .feature-block.reverse {
            flex-direction: row-reverse;
        }

        .feature-block .feature-image {
            flex: 1;
            min-width: 300px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .feature-block .feature-image img {
            width: 100%;
            height: auto;
            display: block;
        }

        .feature-block .feature-content {
            flex: 1;
            min-width: 280px;
        }

        .feature-block .feature-content h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .feature-block .feature-content p {
            font-size: 0.95rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .feature-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.5;
        }

        .feature-list li .check-icon {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: var(--color-success-bg);
            color: var(--color-success);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 0.75rem;
            font-weight: 700;
            margin-top: 2px;
        }

        /* Stats row */
        .stats-row {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .stat-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            padding: 28px 32px;
            text-align: center;
            flex: 1;
            min-width: 160px;
            transition: all var(--transition-normal);
        }

        .stat-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .stat-card .stat-value {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
            margin-bottom: 6px;
        }

        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            font-weight: 500;
        }

        /* Badge row */
        .badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .badge {
            display: inline-block;
            padding: 8px 16px;
            font-size: 0.85rem;
            font-weight: 600;
            border-radius: var(--radius-full);
            background: var(--color-white);
            border: 1px solid var(--color-border);
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            cursor: default;
        }

        .badge:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: var(--color-accent-light);
        }

        /* Footer */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 28px;
            margin-top: var(--section-gap);
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .site-footer .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .site-footer .footer-brand-desc {
            font-size: 0.88rem;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.65);
            max-width: 300px;
        }

        .site-footer h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .site-footer ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .site-footer ul li a {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition-fast);
        }

        .site-footer ul li a:hover {
            color: var(--color-accent);
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .site-footer .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

        .site-footer .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition-fast);
        }

        .site-footer .footer-bottom-links a:hover {
            color: var(--color-accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
            .nav-search-wrap {
                max-width: 260px;
            }
            .grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-banner {
                min-height: 280px;
            }
            .hero-banner h1 {
                font-size: 1.9rem;
            }
            .hero-banner .hero-stats {
                gap: 16px;
            }
            .hero-banner .hero-stat-item {
                padding: 16px 20px;
            }
            .hero-banner .hero-stat-num {
                font-size: 1.6rem;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .process-step::after {
                display: none;
            }
            .feature-block {
                gap: 28px;
            }
            .feature-block .feature-content h3 {
                font-size: 1.3rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .insight-item {
                flex-direction: column;
            }
            .insight-item .insight-thumb {
                width: 100%;
                height: 160px;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                height: auto;
                min-height: 60px;
                padding: 8px 0;
            }
            .site-header .container {
                flex-wrap: wrap;
                gap: 10px;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .nav-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.85rem;
            }
            .nav-search-wrap {
                order: 3;
                max-width: 100%;
                flex: 0 0 100%;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--color-white);
                border-bottom: 1px solid var(--color-border);
                box-shadow: var(--shadow-lg);
                padding: 12px 16px;
                z-index: 999;
                gap: 2px;
            }
            .nav-links.show {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                padding: 10px 14px;
                border-radius: var(--radius-sm);
                font-size: 0.9rem;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .hero-banner {
                min-height: auto;
                padding: 40px 0;
            }
            .hero-banner .container {
                flex-direction: column;
                gap: 24px;
            }
            .hero-banner h1 {
                font-size: 1.6rem;
            }
            .hero-banner .hero-desc {
                font-size: 0.95rem;
            }
            .hero-banner .hero-stats {
                width: 100%;
                justify-content: center;
                gap: 12px;
            }
            .hero-banner .hero-stat-item {
                padding: 14px 16px;
                min-width: 80px;
            }
            .hero-banner .hero-stat-num {
                font-size: 1.4rem;
            }
            .grid-2,
            .grid-3,
            .grid-4 {
                grid-template-columns: 1fr;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .cta-section {
                padding: 32px 20px;
            }
            .cta-section .cta-title {
                font-size: 1.4rem;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .site-footer .footer-bottom-links {
                justify-content: center;
            }
            .feature-block {
                flex-direction: column !important;
                gap: 20px;
            }
            .feature-block .feature-image {
                min-width: 100%;
            }
            .feature-block .feature-content {
                min-width: 100%;
            }
            .stats-row {
                gap: 12px;
            }
            .stat-card {
                min-width: 130px;
                padding: 20px 16px;
            }
            .stat-card .stat-value {
                font-size: 1.8rem;
            }
            .process-steps {
                flex-direction: column;
                gap: 16px;
            }
            .process-step {
                padding: 12px 0;
                text-align: left;
                display: flex;
                gap: 16px;
                align-items: flex-start;
            }
            .process-step .step-number {
                margin: 0;
                flex-shrink: 0;
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
            .insight-item {
                padding: 16px;
            }
            .insight-item .insight-thumb {
                height: 120px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 0.9rem;
            }
            .faq-answer {
                padding: 0 16px 14px;
            }
        }

        @media (max-width: 520px) {
            .hero-banner h1 {
                font-size: 1.35rem;
            }
            .hero-banner .hero-stats {
                flex-wrap: wrap;
                gap: 8px;
            }
            .hero-banner .hero-stat-item {
                flex: 1;
                min-width: 70px;
                padding: 10px 12px;
            }
            .hero-banner .hero-stat-num {
                font-size: 1.2rem;
            }
            .hero-banner .hero-stat-label {
                font-size: 0.72rem;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.85rem;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
            .section-title {
                font-size: 1.2rem;
            }
            .section-subtitle {
                font-size: 0.88rem;
            }
            .card-body {
                padding: 16px;
            }
            .card-title {
                font-size: 1rem;
            }
            .expert-card {
                padding: 20px;
            }
            .cta-section {
                padding: 24px 16px;
                border-radius: var(--radius-lg);
            }
            .cta-section .cta-title {
                font-size: 1.2rem;
            }
            .badge {
                padding: 6px 12px;
                font-size: 0.78rem;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #232344;
            --color-accent: #f59e0b;
            --color-accent-hover: #e08f00;
            --color-accent-light: #fff3d6;
            --color-secondary: #e53e3e;
            --color-secondary-hover: #c53030;
            --color-bg: #f8f9fb;
            --color-white: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5a7a;
            --color-text-muted: #8a8aa3;
            --color-border: #e2e5ed;
            --color-border-light: #eef0f5;
            --color-success: #10b981;
            --color-success-bg: #ecfdf5;
            --color-warning: #f59e0b;
            --color-warning-bg: #fffbeb;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --radius-full: 9999px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(0, 0, 0, 0.12);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
            --section-gap: 72px;
            --section-gap-sm: 48px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: all var(--transition-fast);
        }

        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .nav-logo {
            flex-shrink: 0;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .nav-search-wrap {
            flex: 1;
            max-width: 420px;
            position: relative;
            display: flex;
            align-items: center;
        }

        .nav-search-wrap input {
            width: 100%;
            height: 44px;
            border: 2px solid var(--color-border);
            border-radius: var(--radius-full);
            padding: 0 48px 0 20px;
            font-size: 0.95rem;
            background: var(--color-bg);
            transition: all var(--transition-fast);
            color: var(--color-text);
        }

        .nav-search-wrap input:focus {
            border-color: var(--color-accent);
            background: var(--color-white);
            box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.08);
        }

        .nav-search-wrap input::placeholder {
            color: var(--color-text-muted);
        }

        .nav-search-btn {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
        }

        .nav-search-btn:hover {
            background: var(--color-accent-hover);
            transform: translateY(-50%) scale(1.05);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }

        .nav-links a {
            padding: 8px 14px;
            border-radius: var(--radius-full);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--color-primary);
            background: var(--color-bg);
        }

        .nav-links a.active {
            color: var(--color-accent);
            background: var(--color-accent-light);
            font-weight: 600;
        }

        .nav-cta-btn {
            background: var(--color-accent) !important;
            color: #fff !important;
            font-weight: 600 !important;
            padding: 8px 18px !important;
            border-radius: var(--radius-full) !important;
            transition: all var(--transition-fast) !important;
        }

        .nav-cta-btn:hover {
            background: var(--color-accent-hover) !important;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            font-size: 1.5rem;
            color: var(--color-text);
            padding: 6px;
            border-radius: var(--radius-sm);
        }

        .mobile-menu-toggle:hover {
            background: var(--color-bg);
        }

        @media (max-width: 1024px) {
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
            .nav-search-wrap {
                max-width: 240px;
            }
            .nav-logo {
                font-size: 1.15rem;
            }
            .nav-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                height: auto;
                min-height: 60px;
                padding: 10px 0;
            }
            .site-header .container {
                flex-wrap: wrap;
                gap: 10px;
            }
            .nav-logo {
                order: 1;
            }
            .mobile-menu-toggle {
                display: block;
                order: 3;
            }
            .nav-search-wrap {
                order: 2;
                flex: 1;
                max-width: 100%;
                min-width: 140px;
            }
            .nav-links {
                display: none;
                order: 4;
                width: 100%;
                flex-direction: column;
                background: var(--color-white);
                border-radius: var(--radius-md);
                padding: 12px;
                box-shadow: var(--shadow-lg);
                gap: 4px;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                margin: 0 16px;
                z-index: 999;
            }
            .nav-links.show {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                padding: 10px 16px;
                border-radius: var(--radius-sm);
                font-size: 0.9rem;
            }
            .nav-cta-btn {
                text-align: center;
                justify-content: center;
            }
        }

        .site-footer {
            background: var(--color-primary);
            color: #c5c5d8;
            padding: 56px 0 28px;
            font-size: 0.9rem;
            line-height: 1.8;
            margin-top: var(--section-gap);
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .site-footer .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .site-footer .footer-brand-desc {
            color: #a0a0b8;
            font-size: 0.88rem;
            line-height: 1.7;
        }

        .site-footer h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 14px;
        }

        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .site-footer ul li {
            margin-bottom: 8px;
        }

        .site-footer ul li a {
            color: #c5c5d8;
            transition: color var(--transition-fast);
            font-size: 0.88rem;
        }

        .site-footer ul li a:hover {
            color: var(--color-accent);
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 10px;
            font-size: 0.82rem;
            color: #8a8aa0;
        }

        .site-footer .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

        .site-footer .footer-bottom-links a {
            color: #8a8aa0;
            transition: color var(--transition-fast);
        }

        .site-footer .footer-bottom-links a:hover {
            color: var(--color-accent);
        }

        @media (max-width: 768px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .site-footer .footer-bottom-links {
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        .section-gap {
            margin-top: var(--section-gap);
        }
        .section-gap-sm {
            margin-top: var(--section-gap-sm);
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-full);
            font-size: 1rem;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-sm);
            border: none;
            cursor: pointer;
        }
        .btn-primary-custom:hover {
            background: var(--color-accent-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            color: #fff;
        }
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--color-primary);
            font-weight: 600;
            padding: 10px 24px;
            border-radius: var(--radius-full);
            font-size: 0.95rem;
            border: 2px solid var(--color-border);
            transition: all var(--transition-normal);
            cursor: pointer;
        }
        .btn-outline-custom:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: var(--color-accent-light);
        }
        .btn-white-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            color: var(--color-primary);
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-full);
            font-size: 1rem;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-sm);
            border: none;
            cursor: pointer;
        }
        .btn-white-custom:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            color: var(--color-primary);
        }

        .badge-accent {
            display: inline-block;
            background: var(--color-accent-light);
            color: #b07a00;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 0.8rem;
            letter-spacing: 0.3px;
        }
        .badge-success {
            display: inline-block;
            background: var(--color-success-bg);
            color: #067a4a;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 0.8rem;
        }
        .badge-red {
            display: inline-block;
            background: #fef2f2;
            color: #c53030;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 0.8rem;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 10px;
            letter-spacing: -0.4px;
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--color-text-soft);
            margin-bottom: 32px;
            line-height: 1.7;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.5rem;
            }
            .section-subtitle {
                font-size: 0.95rem;
            }
        }

        .hero-coupon-wall {
            position: relative;
            background: linear-gradient(160deg, #1a1a2e 0%, #1e2a3a 40%, #1a1a2e 100%);
            padding: 64px 0 80px;
            overflow: hidden;
            min-height: 520px;
            display: flex;
            align-items: center;
        }
        .hero-coupon-wall .hero-bg-overlay {
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.18;
            z-index: 0;
        }
        .hero-coupon-wall .hero-content {
            position: relative;
            z-index: 1;
            text-align: center;
            color: #fff;
        }
        .hero-coupon-wall .hero-badge {
            display: inline-block;
            background: rgba(245, 158, 11, 0.2);
            color: #fbbf24;
            border: 1px solid rgba(245, 158, 11, 0.35);
            padding: 6px 18px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
        }
        .hero-coupon-wall h1 {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: -0.6px;
            line-height: 1.2;
            margin-bottom: 16px;
            color: #fff;
        }
        .hero-coupon-wall .hero-sub {
            font-size: 1.1rem;
            color: #c5c5d8;
            max-width: 600px;
            margin: 0 auto 36px;
            line-height: 1.7;
        }
        .coupon-strip {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
            align-items: stretch;
            max-width: 1100px;
            margin: 0 auto;
        }
        .coupon-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 22px 20px 18px;
            flex: 1;
            min-width: 200px;
            max-width: 240px;
            text-align: center;
            position: relative;
            box-shadow: var(--shadow-lg);
            transition: all var(--transition-normal);
            border: 2px dashed #e2e5ed;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            color: var(--color-text);
        }
        .coupon-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-xl);
            border-color: var(--color-accent);
        }
        .coupon-card.featured {
            max-width: 300px;
            min-width: 260px;
            border: 3px solid var(--color-accent);
            box-shadow: 0 0 0 8px rgba(245, 158, 11, 0.12), var(--shadow-xl);
            background: linear-gradient(180deg, #fffef9 0%, #fff 100%);
            transform: scale(1.05);
            z-index: 2;
            border-style: solid;
            position: relative;
        }
        .coupon-card.featured::before {
            content: '热门推荐';
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--color-accent);
            color: #fff;
            font-weight: 700;
            font-size: 0.75rem;
            padding: 4px 16px;
            border-radius: var(--radius-full);
            white-space: nowrap;
            letter-spacing: 0.4px;
        }
        .coupon-card.featured:hover {
            transform: scale(1.06) translateY(-6px);
        }
        .coupon-card .coupon-icon {
            font-size: 2.2rem;
            margin-bottom: 8px;
            color: var(--color-accent);
        }
        .coupon-card.featured .coupon-icon {
            font-size: 2.8rem;
            color: #e08f00;
        }
        .coupon-card .coupon-value {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.5px;
            line-height: 1.1;
        }
        .coupon-card.featured .coupon-value {
            font-size: 2.5rem;
            color: #c57d00;
        }
        .coupon-card .coupon-label {
            font-size: 0.85rem;
            color: var(--color-text-soft);
            margin: 4px 0 10px;
        }
        .coupon-card .coupon-desc {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin-bottom: 14px;
            line-height: 1.4;
        }
        .coupon-card .coupon-btn {
            display: inline-block;
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            padding: 8px 20px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            transition: all var(--transition-fast);
            cursor: pointer;
            border: none;
            width: 100%;
            text-align: center;
        }
        .coupon-card .coupon-btn:hover {
            background: var(--color-accent-hover);
            box-shadow: var(--shadow-md);
            color: #fff;
        }
        .coupon-card.featured .coupon-btn {
            background: var(--color-secondary);
            padding: 10px 24px;
            font-size: 0.9rem;
            animation: pulse-btn 2s ease-in-out infinite;
        }
        .coupon-card.featured .coupon-btn:hover {
            background: var(--color-secondary-hover);
        }
        @keyframes pulse-btn {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(229, 62, 62, 0.4);
            }
            50% {
                box-shadow: 0 0 0 14px rgba(229, 62, 62, 0);
            }
        }
        @media (max-width: 768px) {
            .hero-coupon-wall {
                padding: 40px 0 50px;
                min-height: auto;
            }
            .hero-coupon-wall h1 {
                font-size: 1.8rem;
            }
            .hero-coupon-wall .hero-sub {
                font-size: 0.95rem;
                margin-bottom: 24px;
            }
            .coupon-strip {
                flex-direction: column;
                align-items: center;
                gap: 14px;
            }
            .coupon-card {
                max-width: 100%;
                width: 100%;
                min-width: auto;
            }
            .coupon-card.featured {
                max-width: 100%;
                width: 100%;
                min-width: auto;
                transform: scale(1);
            }
            .coupon-card.featured:hover {
                transform: translateY(-4px);
            }
        }

        .data-highlight-block {
            background: var(--color-white);
            border-radius: var(--radius-xl);
            padding: 40px;
            box-shadow: var(--shadow-card);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .data-highlight-block .highlight-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .data-highlight-block .highlight-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }
        @media (max-width: 768px) {
            .data-highlight-block {
                grid-template-columns: 1fr;
                padding: 24px;
                gap: 24px;
            }
        }

        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border-light);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: var(--color-accent);
        }
        .stat-card .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-accent);
            letter-spacing: -0.8px;
            line-height: 1;
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            margin-top: 8px;
        }
        @media (max-width: 768px) {
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-card {
                padding: 20px 14px;
            }
            .stat-card .stat-number {
                font-size: 2rem;
            }
        }
        @media (max-width: 520px) {
            .stats-row {
                grid-template-columns: 1fr 1fr;
            }
        }

        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .scenario-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            border-left: 4px solid transparent;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .scenario-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-left-color: var(--color-accent);
            transform: translateX(3px);
        }
        .scenario-card .scenario-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            background: var(--color-accent-light);
            color: #b07a00;
            flex-shrink: 0;
        }
        .scenario-card h4 {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--color-primary);
            margin: 0;
        }
        .scenario-card p {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            margin: 0;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .scenario-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .scenario-grid {
                grid-template-columns: 1fr;
            }
        }

        .flow-steps {
            display: flex;
            gap: 0;
            align-items: stretch;
            position: relative;
            flex-wrap: nowrap;
            overflow-x: auto;
            padding: 10px 0;
        }
        .flow-step {
            flex: 1;
            min-width: 180px;
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 24px 18px;
            text-align: center;
            box-shadow: var(--shadow-card);
            position: relative;
            z-index: 1;
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border-light);
        }
        .flow-step:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-accent);
        }
        .flow-step .step-num {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
        }
        .flow-step h4 {
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-primary);
            margin-bottom: 6px;
        }
        .flow-step p {
            font-size: 0.82rem;
            color: var(--color-text-soft);
            margin: 0;
            line-height: 1.5;
        }
        .flow-connector {
            flex-shrink: 0;
            width: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-accent);
            font-size: 1.2rem;
            z-index: 0;
        }
        @media (max-width: 768px) {
            .flow-steps {
                flex-wrap: wrap;
                gap: 12px;
            }
            .flow-connector {
                display: none;
            }
            .flow-step {
                min-width: 100%;
                flex: auto;
            }
        }

        .compare-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            background: var(--color-white);
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 600px;
            font-size: 0.9rem;
        }
        .compare-table th {
            background: var(--color-primary);
            color: #fff;
            padding: 16px 20px;
            font-weight: 600;
            text-align: center;
            font-size: 0.95rem;
        }
        .compare-table th:first-child {
            text-align: left;
            border-radius: var(--radius-lg) 0 0 0;
        }
        .compare-table th:last-child {
            border-radius: 0 var(--radius-lg) 0 0;
        }
        .compare-table td {
            padding: 14px 20px;
            text-align: center;
            border-bottom: 1px solid var(--color-border-light);
            color: var(--color-text-soft);
        }
        .compare-table td:first-child {
            text-align: left;
            font-weight: 600;
            color: var(--color-text);
        }
        .compare-table tr:last-child td:first-child {
            border-radius: 0 0 0 var(--radius-lg);
        }
        .compare-table tr:last-child td:last-child {
            border-radius: 0 0 var(--radius-lg) 0;
        }
        .compare-table .check-icon {
            color: var(--color-success);
            font-weight: 700;
            font-size: 1.1rem;
        }
        .compare-table .dash-icon {
            color: var(--color-text-muted);
        }
        .compare-table tr.highlight-row {
            background: var(--color-accent-light);
        }
        .compare-table tr.highlight-row td {
            font-weight: 600;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            padding: 18px 22px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-primary);
            gap: 12px;
            user-select: none;
            background: var(--color-white);
            transition: background var(--transition-fast);
        }
        .faq-question:hover {
            background: #fafbfc;
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            transition: all var(--transition-fast);
            color: var(--color-text-soft);
        }
        .faq-item.open .faq-question .faq-icon {
            background: var(--color-accent);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            padding: 0 22px 18px;
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        .cta-section {
            background: linear-gradient(135deg, #1a1a2e 0%, #232344 100%);
            border-radius: var(--radius-xl);
            padding: 56px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.12;
            z-index: 0;
        }
        .cta-section>* {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: #fff;
        }
        .cta-section p {
            font-size: 1rem;
            color: #c5c5d8;
            margin-bottom: 24px;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }
        @media (max-width: 768px) {
            .cta-section {
                padding: 36px 20px;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
        }

        .info-card-row {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .info-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-card);
            display: flex;
            gap: 18px;
            align-items: flex-start;
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border-light);
        }
        .info-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-accent);
        }
        .info-card .info-icon-wrap {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            flex-shrink: 0;
            color: #b07a00;
        }
        .info-card h4 {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--color-primary);
            margin-bottom: 6px;
        }
        .info-card p {
            font-size: 0.88rem;
            color: var(--color-text-soft);
            margin: 0;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .info-card-row {
                grid-template-columns: 1fr;
            }
        }

        .testimonial-strip {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding: 8px 0;
            scroll-snap-type: x mandatory;
        }
        .testimonial-card {
            flex: 0 0 320px;
            scroll-snap-align: start;
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border-light);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .testimonial-card .testimonial-text {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            font-style: italic;
        }
        .testimonial-card .testimonial-author {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--color-primary);
        }
        .testimonial-card .testimonial-role {
            font-size: 0.78rem;
            color: var(--color-text-muted);
        }
        @media (max-width: 520px) {
            .testimonial-card {
                flex: 0 0 85vw;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #232344;
            --color-accent: #f59e0b;
            --color-accent-hover: #e08f00;
            --color-accent-light: #fff3d6;
            --color-secondary: #e53e3e;
            --color-secondary-hover: #c53030;
            --color-bg: #f8f9fb;
            --color-white: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5a7a;
            --color-text-muted: #8a8aa3;
            --color-border: #e2e5ed;
            --color-border-light: #eef0f5;
            --color-success: #10b981;
            --color-success-bg: #ecfdf5;
            --color-warning: #f59e0b;
            --color-warning-bg: #fffbeb;
            --color-hot: #ff6b35;
            --color-hot-bg: #fff5f0;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --radius-full: 9999px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(0, 0, 0, 0.12);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
            --section-gap: 72px;
            --section-gap-sm: 48px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: all var(--transition-fast);
        }

        input {
            font-family: inherit;
            outline: none;
        }

        ul {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-gap {
            padding: var(--section-gap) 0;
        }
        .section-gap-sm {
            padding: var(--section-gap-sm) 0;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .nav-logo {
            flex-shrink: 0;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .nav-search-wrap {
            flex: 1;
            max-width: 420px;
            position: relative;
            display: flex;
            align-items: center;
        }
        .nav-search-wrap input {
            width: 100%;
            height: 44px;
            border: 2px solid var(--color-border);
            border-radius: var(--radius-full);
            padding: 0 48px 0 20px;
            font-size: 0.95rem;
            background: var(--color-bg);
            transition: all var(--transition-fast);
            color: var(--color-text);
        }
        .nav-search-wrap input:focus {
            border-color: var(--color-accent);
            background: var(--color-white);
            box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.08);
        }
        .nav-search-wrap input::placeholder {
            color: var(--color-text-muted);
        }
        .nav-search-btn {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            transition: background var(--transition-fast);
        }
        .nav-search-btn:hover {
            background: var(--color-accent-hover);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            flex-wrap: wrap;
        }
        .nav-links a {
            padding: 8px 14px;
            border-radius: var(--radius-full);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-soft);
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .nav-links a:hover {
            color: var(--color-primary);
            background: var(--color-bg);
        }
        .nav-links a.active {
            color: var(--color-accent);
            background: var(--color-accent-light);
            font-weight: 600;
        }
        .nav-cta-btn {
            background: var(--color-secondary) !important;
            color: #fff !important;
            font-weight: 600 !important;
            padding: 8px 18px !important;
            border-radius: var(--radius-full) !important;
            transition: all var(--transition-fast) !important;
        }
        .nav-cta-btn:hover {
            background: var(--color-secondary-hover) !important;
            color: #fff !important;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }
        .nav-mobile-toggle {
            display: none;
            background: none;
            font-size: 1.5rem;
            color: var(--color-primary);
            padding: 6px;
            border-radius: var(--radius-sm);
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            min-height: 520px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.88) 0%, rgba(26, 26, 46, 0.7) 50%, rgba(26, 26, 46, 0.82) 100%);
            z-index: 1;
        }
        .hero-section .container {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 40px;
            flex-wrap: wrap;
        }
        .hero-text {
            flex: 1;
            min-width: 300px;
            color: #fff;
        }
        .hero-badge-row {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 6px 14px;
            border-radius: var(--radius-full);
            font-size: 0.82rem;
            font-weight: 700;
            letter-spacing: 0.3px;
            animation: badgePulse 2.2s ease-in-out infinite;
        }
        .hero-badge.hot {
            background: var(--color-secondary);
            color: #fff;
        }
        .hero-badge.time-limited {
            background: #fff;
            color: var(--color-secondary);
            border: 2px solid var(--color-secondary);
            animation: none;
        }
        .hero-badge.live-dot {
            background: #10b981;
            color: #fff;
        }
        @keyframes badgePulse {
            0%,
            100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.06);
            }
        }
        .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
            color: #fff;
        }
        .hero-title .highlight {
            color: var(--color-accent);
        }
        .hero-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            max-width: 520px;
            line-height: 1.7;
        }
        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-full);
            font-size: 1rem;
            font-weight: 600;
            transition: all var(--transition-normal);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }
        .btn-primary {
            background: var(--color-accent);
            color: #1a1a2e;
            box-shadow: var(--shadow-md);
        }
        .btn-primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }
        .btn-secondary-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
        }
        .btn-secondary-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
        }
        .btn-lg {
            padding: 16px 34px;
            font-size: 1.1rem;
        }
        .hero-stats-panel {
            flex: 0 0 300px;
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: #fff;
            min-width: 260px;
        }
        .hero-stats-panel .stat-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }
        .hero-stats-panel .stat-row:last-child {
            border-bottom: none;
        }
        .hero-stats-panel .stat-val {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-accent);
        }
        .hero-stats-panel .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
        }

        /* Section Titles */
        .section-header {
            margin-bottom: 36px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--color-accent);
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.3px;
            line-height: 1.3;
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--color-text-soft);
            margin-top: 8px;
            max-width: 600px;
        }

        /* Hot Ranking List */
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--color-white);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            border-left: 4px solid transparent;
            cursor: pointer;
        }
        .ranking-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateX(4px);
            border-left-color: var(--color-accent);
        }
        .ranking-item.rank-top {
            border-left-color: var(--color-secondary);
            background: #fffbfb;
        }
        .ranking-num {
            flex-shrink: 0;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.2rem;
            background: var(--color-bg);
            color: var(--color-text-muted);
        }
        .ranking-item.rank-top .ranking-num {
            background: var(--color-secondary);
            color: #fff;
        }
        .ranking-item.rank-2 .ranking-num {
            background: #f59e0b;
            color: #fff;
        }
        .ranking-item.rank-3 .ranking-num {
            background: #f97316;
            color: #fff;
        }
        .ranking-info {
            flex: 1;
            min-width: 0;
        }
        .ranking-info .rank-title {
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .ranking-info .rank-meta {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            margin-top: 2px;
        }
        .ranking-heat {
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 5px;
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--color-hot);
        }
        .ranking-heat .flame-icon {
            font-size: 1.1rem;
        }
        .ranking-tag {
            flex-shrink: 0;
            padding: 4px 10px;
            border-radius: var(--radius-full);
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--color-hot-bg);
            color: var(--color-hot);
        }

        /* Editor Picks */
        .editor-picks-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .editor-pick-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
        }
        .editor-pick-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .editor-pick-card .pick-img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }
        .editor-pick-card .pick-body {
            padding: 20px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .pick-body .pick-tag {
            display: inline-block;
            align-self: flex-start;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--color-accent-light);
            color: #b45309;
            margin-bottom: 10px;
        }
        .pick-body .pick-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .pick-body .pick-desc {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.6;
            flex: 1;
        }
        .pick-body .pick-footer {
            margin-top: 14px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.82rem;
            color: var(--color-text-muted);
        }
        .pick-body .pick-link {
            color: var(--color-accent);
            font-weight: 600;
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .pick-body .pick-link:hover {
            color: var(--color-accent-hover);
        }

        /* League Grid */
        .league-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .league-card {
            background: var(--color-white);
            border-radius: var(--radius-md);
            padding: 24px 16px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            cursor: pointer;
            border: 2px solid transparent;
        }
        .league-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-accent);
            transform: translateY(-3px);
        }
        .league-card .league-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            margin: 0 auto 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            font-weight: 700;
            background: var(--color-bg);
            color: var(--color-primary);
        }
        .league-card .league-name {
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-primary);
            margin-bottom: 4px;
        }
        .league-card .league-count {
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }
        .league-card .league-live-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #10b981;
            margin-right: 4px;
            animation: dotBlink 1.2s ease-in-out infinite;
        }
        @keyframes dotBlink {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.3;
            }
        }

        /* Feature Block */
        .feature-block {
            display: flex;
            align-items: center;
            gap: 48px;
            flex-wrap: wrap;
        }
        .feature-block.reverse {
            flex-direction: row-reverse;
        }
        .feature-block .feature-img-wrap {
            flex: 1;
            min-width: 300px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .feature-block .feature-img-wrap img {
            width: 100%;
            height: 380px;
            object-fit: cover;
        }
        .feature-block .feature-content {
            flex: 1;
            min-width: 300px;
        }
        .feature-content .feature-icon {
            display: inline-flex;
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: var(--color-accent-light);
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 16px;
        }
        .feature-content h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .feature-content p {
            color: var(--color-text-soft);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .feature-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .feature-list li {
            padding-left: 24px;
            position: relative;
            color: var(--color-text-soft);
            font-size: 0.95rem;
            line-height: 1.6;
        }
        .feature-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-accent);
        }

        /* Stats Strip */
        .stats-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .stat-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .stat-card .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -1px;
            line-height: 1;
            margin-bottom: 8px;
        }
        .stat-card .stat-number .plus {
            color: var(--color-accent);
        }
        .stat-card .stat-label-text {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            font-weight: 500;
        }

        /* Expert Quote Section */
        .expert-quote-section {
            background: var(--color-primary);
            color: #fff;
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            position: relative;
            overflow: hidden;
        }
        .expert-quote-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.03);
        }
        .expert-quote-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            position: relative;
            z-index: 1;
        }
        .expert-quote-card {
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-md);
            padding: 24px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .expert-quote-card .quote-text {
            font-size: 1.05rem;
            line-height: 1.7;
            font-style: italic;
            margin-bottom: 14px;
            color: rgba(255, 255, 255, 0.9);
        }
        .expert-quote-card .quote-author {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-accent);
        }
        .expert-quote-card .quote-role {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.55);
        }

        /* Steps */
        .steps-flow {
            display: flex;
            gap: 0;
            align-items: stretch;
            flex-wrap: wrap;
        }
        .step-item {
            flex: 1;
            min-width: 200px;
            text-align: center;
            padding: 32px 20px;
            position: relative;
            background: var(--color-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            margin: 0 8px;
        }
        .step-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .step-number {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            font-weight: 800;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
        }
        .step-item h4 {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--color-primary);
            margin-bottom: 6px;
        }
        .step-item p {
            font-size: 0.88rem;
            color: var(--color-text-soft);
            line-height: 1.6;
        }
        .step-connector {
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            width: 40px;
            color: var(--color-text-muted);
            font-size: 1.2rem;
            font-weight: 700;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--color-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition-fast);
            border: 1px solid var(--color-border-light);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            width: 100%;
            padding: 18px 24px;
            background: none;
            text-align: left;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            color: var(--color-text-muted);
        }
        .faq-item.open .faq-icon {
            background: var(--color-accent);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-normal);
            padding: 0 24px;
            color: var(--color-text-soft);
            line-height: 1.7;
            font-size: 0.95rem;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 24px 18px;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
            border-radius: var(--radius-xl);
            padding: 56px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.03);
            top: -60px;
            right: -80px;
        }
        .cta-section .cta-title {
            font-size: 2rem;
            font-weight: 700;
            position: relative;
            z-index: 1;
        }
        .cta-section .cta-desc {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.8);
            margin: 12px 0 28px;
            position: relative;
            z-index: 1;
        }
        .cta-section .btn {
            position: relative;
            z-index: 1;
        }

        /* Footer */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 28px;
            margin-top: var(--section-gap);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-brand-desc {
            font-size: 0.88rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
        }
        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition-fast);
        }
        .footer-bottom-links a:hover {
            color: var(--color-accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-stats-panel {
                flex: 0 0 240px;
                min-width: 200px;
            }
            .editor-picks-grid {
                grid-template-columns: 1fr;
            }
            .league-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
            }
            .expert-quote-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .steps-flow {
                flex-wrap: wrap;
                gap: 12px;
            }
            .step-connector {
                display: none;
            }
            .step-item {
                min-width: 140px;
                flex: 0 0 calc(50% - 12px);
                margin: 0;
            }
        }
        @media (max-width: 768px) {
            .nav-mobile-toggle {
                display: block;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--color-white);
                flex-direction: column;
                padding: 16px;
                gap: 4px;
                border-bottom: 1px solid var(--color-border);
                box-shadow: var(--shadow-lg);
                z-index: 999;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
            }
            .nav-search-wrap {
                max-width: 200px;
            }
            .hero-section {
                min-height: auto;
                padding: 60px 0;
            }
            .hero-section .container {
                flex-direction: column;
            }
            .hero-stats-panel {
                flex: 0 0 auto;
                width: 100%;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-strip {
                grid-template-columns: 1fr 1fr;
            }
            .feature-block {
                flex-direction: column;
                gap: 24px;
            }
            .feature-block.reverse {
                flex-direction: column;
            }
            .feature-block .feature-img-wrap img {
                height: 240px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .footer-bottom-links {
                justify-content: center;
            }
            .cta-section {
                padding: 36px 20px;
            }
            .cta-section .cta-title {
                font-size: 1.5rem;
            }
            .expert-quote-section {
                padding: 32px 20px;
            }
            .steps-flow {
                flex-direction: column;
            }
            .step-item {
                flex: 1 1 auto;
                min-width: 100%;
            }
        }
        @media (max-width: 520px) {
            .nav-search-wrap {
                max-width: 140px;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .nav-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
            }
            .hero-title {
                font-size: 1.5rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-cta-group {
                flex-direction: column;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .league-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stats-strip {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .ranking-item {
                flex-wrap: wrap;
                gap: 8px;
                padding: 12px 14px;
            }
            .section-gap {
                padding: 40px 0;
            }
            .section-gap-sm {
                padding: 28px 0;
            }
        }

/* roulang page: category5 */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #232344;
            --color-accent: #f59e0b;
            --color-accent-hover: #e08f00;
            --color-accent-light: #fff3d6;
            --color-secondary: #e53e3e;
            --color-secondary-hover: #c53030;
            --color-bg: #f8f9fb;
            --color-white: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5a7a;
            --color-text-muted: #8a8aa3;
            --color-border: #e2e5ed;
            --color-border-light: #eef0f5;
            --color-success: #10b981;
            --color-success-bg: #ecfdf5;
            --color-warning: #f59e0b;
            --color-warning-bg: #fffbeb;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --radius-full: 9999px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(0, 0, 0, 0.12);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
            --section-gap: 72px;
            --section-gap-sm: 48px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: all var(--transition-fast);
        }

        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-gap {
            padding: var(--section-gap) 0;
        }
        .section-gap-sm {
            padding: var(--section-gap-sm) 0;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .nav-logo {
            flex-shrink: 0;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .nav-search-wrap {
            flex: 1;
            max-width: 420px;
            position: relative;
            display: flex;
            align-items: center;
        }
        .nav-search-wrap input {
            width: 100%;
            height: 44px;
            border: 2px solid var(--color-border);
            border-radius: var(--radius-full);
            padding: 0 48px 0 20px;
            font-size: 0.95rem;
            background: var(--color-bg);
            transition: all var(--transition-fast);
            color: var(--color-text);
        }
        .nav-search-wrap input:focus {
            border-color: var(--color-accent);
            background: var(--color-white);
            box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.08);
        }
        .nav-search-wrap input::placeholder {
            color: var(--color-text-muted);
        }
        .nav-search-btn {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            transition: background var(--transition-fast);
        }
        .nav-search-btn:hover {
            background: var(--color-accent-hover);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            flex-wrap: wrap;
            justify-content: flex-end;
        }
        .nav-links a {
            display: inline-block;
            padding: 8px 14px;
            border-radius: var(--radius-full);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-soft);
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .nav-links a:hover {
            color: var(--color-primary);
            background: var(--color-bg);
        }
        .nav-links a.active {
            color: var(--color-accent);
            background: var(--color-accent-light);
            font-weight: 600;
        }
        .nav-links .nav-cta-btn {
            background: var(--color-accent);
            color: #fff !important;
            font-weight: 600;
            padding: 9px 18px;
            border-radius: var(--radius-full);
            margin-left: 4px;
            transition: all var(--transition-fast);
        }
        .nav-links .nav-cta-btn:hover {
            background: var(--color-accent-hover);
            color: #fff !important;
            box-shadow: var(--shadow-md);
        }
        .nav-toggle {
            display: none;
            background: none;
            font-size: 1.5rem;
            color: var(--color-text);
            padding: 8px;
            border-radius: var(--radius-sm);
            cursor: pointer;
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            background: var(--color-primary);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            padding: 80px 0 80px;
            color: #fff;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.92) 0%, rgba(26, 26, 46, 0.78) 50%, rgba(35, 35, 68, 0.85) 100%);
            z-index: 1;
        }
        .hero-section .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .hero-left {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(245, 158, 11, 0.18);
            border: 1px solid rgba(245, 158, 11, 0.35);
            color: var(--color-accent);
            padding: 7px 16px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 600;
            width: fit-content;
            letter-spacing: 0.4px;
        }
        .hero-badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #10b981;
            animation: pulse-dot 1.6s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
            }
        }
        .hero-left h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.5px;
            color: #fff;
        }
        .hero-left h1 span {
            color: var(--color-accent);
            position: relative;
        }
        .hero-left .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.78);
            line-height: 1.7;
            max-width: 480px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-top: 4px;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            padding: 13px 26px;
            border-radius: var(--radius-full);
            font-size: 1rem;
            letter-spacing: 0.3px;
            transition: all var(--transition-normal);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--color-accent-hover);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            font-weight: 600;
            padding: 13px 26px;
            border-radius: var(--radius-full);
            font-size: 1rem;
            border: 2px solid rgba(255, 255, 255, 0.35);
            letter-spacing: 0.3px;
            transition: all var(--transition-normal);
            white-space: nowrap;
        }
        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .hero-stats-mini {
            display: flex;
            gap: 28px;
            margin-top: 8px;
            flex-wrap: wrap;
        }
        .hero-stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .hero-stat-item .stat-num {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
        }
        .hero-stat-item .stat-label {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.6);
            font-weight: 500;
        }
        /* Hero Right - Faux Scoreboard */
        .hero-right {
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .scoreboard-panel {
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-lg);
            padding: 20px;
            width: 100%;
            max-width: 440px;
            box-shadow: var(--shadow-xl);
        }
        .scoreboard-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .scoreboard-title {
            font-weight: 700;
            font-size: 0.95rem;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .scoreboard-title .live-dot {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: #ef4444;
            animation: pulse-dot 1.2s infinite;
        }
        .scoreboard-badge {
            font-size: 0.75rem;
            background: rgba(245, 158, 11, 0.2);
            color: var(--color-accent);
            padding: 4px 10px;
            border-radius: var(--radius-full);
            font-weight: 600;
        }
        .score-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 11px 10px;
            border-radius: var(--radius-sm);
            margin-bottom: 6px;
            background: rgba(255, 255, 255, 0.03);
            transition: background var(--transition-fast);
        }
        .score-row:hover {
            background: rgba(255, 255, 255, 0.07);
        }
        .score-row .team-info {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            min-width: 0;
        }
        .score-row .team-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.15);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            font-weight: 700;
            color: #fff;
        }
        .score-row .team-name {
            font-weight: 500;
            font-size: 0.9rem;
            color: #e2e5ed;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .score-row .score-num {
            font-weight: 800;
            font-size: 1.2rem;
            color: #fff;
            min-width: 50px;
            text-align: center;
            letter-spacing: 1px;
        }
        .score-row .score-num.live-highlight {
            color: var(--color-accent);
            animation: score-flash 0.6s ease;
        }
        @keyframes score-flash {
            0%,
            100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.25);
            }
        }
        .score-row .match-time {
            font-size: 0.75rem;
            color: var(--color-text-muted);
            min-width: 40px;
            text-align: right;
            font-weight: 500;
        }
        .score-row .match-time.live-now {
            color: #ef4444;
            font-weight: 700;
        }

        /* Section Intro */
        .intro-section {
            background: var(--color-white);
            padding: 48px 0;
            border-bottom: 1px solid var(--color-border-light);
        }
        .intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .intro-text h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 14px;
            line-height: 1.35;
        }
        .intro-text p {
            color: var(--color-text-soft);
            font-size: 1.05rem;
            line-height: 1.75;
        }
        .intro-highlights {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .intro-highlight-card {
            flex: 1;
            min-width: 130px;
            background: var(--color-bg);
            border-radius: var(--radius-md);
            padding: 18px;
            text-align: center;
            border: 1px solid var(--color-border-light);
        }
        .intro-highlight-card .ih-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
        }
        .intro-highlight-card .ih-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-top: 6px;
        }

        /* Coverage Section */
        .coverage-section {
            background: var(--color-bg);
        }
        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-header .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--color-accent);
            margin-bottom: 8px;
        }
        .section-header h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1.3;
            margin-bottom: 10px;
        }
        .section-header p {
            color: var(--color-text-soft);
            max-width: 600px;
            margin: 0 auto;
            font-size: 1rem;
        }
        .coverage-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .coverage-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            cursor: default;
            position: relative;
            overflow: hidden;
        }
        .coverage-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: var(--color-accent);
        }
        .coverage-card .cc-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            background: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            font-size: 1.5rem;
            color: var(--color-accent);
        }
        .coverage-card h4 {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--color-primary);
            margin-bottom: 6px;
        }
        .coverage-card p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.5;
        }
        .coverage-card .cc-count {
            display: inline-block;
            margin-top: 10px;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--color-accent);
            background: var(--color-accent-light);
            padding: 4px 12px;
            border-radius: var(--radius-full);
        }

        /* Speed Section */
        .speed-section {
            background: var(--color-white);
        }
        .speed-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .speed-image-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .speed-image-wrap img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .speed-content h2 {
            font-size: 1.9rem;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .speed-content p {
            color: var(--color-text-soft);
            font-size: 1.05rem;
            line-height: 1.75;
            margin-bottom: 20px;
        }
        .speed-metrics {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .speed-metric-item {
            background: var(--color-bg);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            border: 1px solid var(--color-border-light);
        }
        .speed-metric-item .sm-value {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--color-secondary);
            line-height: 1;
        }
        .speed-metric-item .sm-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-top: 4px;
        }

        /* Detail Feature Section */
        .detail-section {
            background: var(--color-bg);
        }
        .detail-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .detail-item {
            display: grid;
            grid-template-columns: 200px 1fr;
            gap: 28px;
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            align-items: center;
        }
        .detail-item:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-accent);
        }
        .detail-icon-area {
            width: 100%;
            height: 140px;
            border-radius: var(--radius-md);
            background: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.8rem;
            color: var(--color-accent);
            flex-shrink: 0;
        }
        .detail-info h4 {
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--color-primary);
            margin-bottom: 8px;
        }
        .detail-info p {
            color: var(--color-text-soft);
            font-size: 0.95rem;
            line-height: 1.65;
        }
        .detail-info .detail-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        .detail-tag {
            font-size: 0.78rem;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: var(--radius-full);
            background: var(--color-bg);
            color: var(--color-text-soft);
            border: 1px solid var(--color-border-light);
        }

        /* Scenario Section */
        .scenario-section {
            background: var(--color-white);
        }
        .scenario-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .scenario-card {
            background: var(--color-bg);
            border-radius: var(--radius-lg);
            padding: 32px;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }
        .scenario-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-accent);
            transform: translateY(-3px);
        }
        .scenario-card .sc-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: var(--color-accent-light);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--color-accent);
        }
        .scenario-card h4 {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--color-primary);
            margin-bottom: 6px;
        }
        .scenario-card p {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.6;
        }

        /* Trust Section */
        .trust-section {
            background: var(--color-primary);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .trust-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover;
            opacity: 0.06;
            z-index: 0;
        }
        .trust-section .container {
            position: relative;
            z-index: 1;
        }
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }
        .trust-item .trust-num {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
        }
        .trust-item .trust-label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 6px;
            font-weight: 500;
        }

        /* Process Section */
        .process-section {
            background: var(--color-bg);
        }
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }
        .process-step {
            text-align: center;
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 18px;
            border: 1px solid var(--color-border-light);
            position: relative;
            transition: all var(--transition-normal);
        }
        .process-step:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .process-step .ps-num {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            font-weight: 800;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
        }
        .process-step h4 {
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-primary);
            margin-bottom: 6px;
        }
        .process-step p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.5;
        }

        /* FAQ Section */
        .faq-section {
            background: var(--color-white);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
            background: var(--color-white);
        }
        .faq-item:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            background: none;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-primary);
            cursor: pointer;
            text-align: left;
            gap: 14px;
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            transition: transform var(--transition-fast);
            color: var(--color-text-soft);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            background: var(--color-accent-light);
            color: var(--color-accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }
        .faq-answer p {
            color: var(--color-text-soft);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            color: #fff;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.webp') center/cover;
            opacity: 0.05;
            z-index: 0;
        }
        .cta-section .container {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 14px;
            line-height: 1.3;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }
        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-form input {
            flex: 1;
            min-width: 220px;
            height: 50px;
            border-radius: var(--radius-full);
            border: 2px solid rgba(255, 255, 255, 0.25);
            padding: 0 22px;
            font-size: 0.95rem;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            transition: all var(--transition-fast);
        }
        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .cta-form input:focus {
            border-color: var(--color-accent);
            background: rgba(255, 255, 255, 0.14);
            box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.15);
        }
        .cta-form .btn-primary {
            height: 50px;
            padding: 0 28px;
            font-size: 1rem;
        }

        /* Footer */
        .site-footer {
            background: var(--color-primary);
            color: #c5c5d8;
            padding: 56px 0 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-brand-desc {
            font-size: 0.9rem;
            line-height: 1.6;
            color: #a0a0b8;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            color: #a0a0b8;
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 0.82rem;
            color: #8a8aa3;
        }
        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }
        .footer-bottom-links a {
            color: #8a8aa3;
            transition: color var(--transition-fast);
        }
        .footer-bottom-links a:hover {
            color: var(--color-accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-section .container {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .hero-left h1 {
                font-size: 2.2rem;
            }
            .hero-right {
                justify-content: flex-start;
            }
            .scoreboard-panel {
                max-width: 100%;
            }
            .coverage-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .intro-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .speed-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .detail-item {
                grid-template-columns: 1fr;
                gap: 16px;
                text-align: center;
            }
            .detail-icon-area {
                height: 100px;
                width: 100px;
                margin: 0 auto;
            }
            .trust-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenario-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
            .nav-search-wrap {
                max-width: 260px;
            }
        }
        @media (max-width: 768px) {
            .site-header .container {
                flex-wrap: wrap;
                gap: 10px;
            }
            .nav-search-wrap {
                order: 3;
                max-width: 100%;
                flex: 1 1 100%;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--color-white);
                flex-direction: column;
                padding: 16px;
                border-bottom: 1px solid var(--color-border-light);
                box-shadow: var(--shadow-lg);
                z-index: 999;
                gap: 4px;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                text-align: center;
                padding: 10px 14px;
                border-radius: var(--radius-sm);
            }
            .nav-toggle {
                display: block;
            }
            .hero-left h1 {
                font-size: 1.8rem;
            }
            .hero-stats-mini {
                gap: 16px;
            }
            .coverage-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .trust-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .process-steps {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .footer-bottom-links {
                justify-content: center;
            }
            .cta-section h2 {
                font-size: 1.6rem;
            }
            .speed-metrics {
                grid-template-columns: 1fr;
            }
            .intro-highlights {
                flex-direction: column;
            }
        }
        @media (max-width: 520px) {
            .hero-left h1 {
                font-size: 1.5rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .hero-actions {
                flex-direction: column;
                gap: 10px;
            }
            .btn-primary,
            .btn-outline-light {
                width: 100%;
                justify-content: center;
            }
            .coverage-grid {
                grid-template-columns: 1fr;
            }
            .trust-grid {
                grid-template-columns: 1fr;
            }
            .process-steps {
                grid-template-columns: 1fr;
            }
            .scoreboard-panel {
                padding: 14px;
            }
            .score-row {
                padding: 8px 6px;
            }
            .score-row .team-name {
                font-size: 0.78rem;
            }
            .score-row .score-num {
                font-size: 1rem;
                min-width: 36px;
            }
            .detail-item {
                padding: 18px;
            }
            .section-gap {
                padding: 48px 0;
            }
            .section-gap-sm {
                padding: 32px 0;
            }
            .container {
                padding: 0 16px;
            }
        }

/* roulang page: category6 */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #232344;
            --color-accent: #f59e0b;
            --color-accent-hover: #e08f00;
            --color-accent-light: #fff3d6;
            --color-secondary: #e53e3e;
            --color-secondary-hover: #c53030;
            --color-bg: #f8f9fb;
            --color-white: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5a7a;
            --color-text-muted: #8a8aa3;
            --color-border: #e2e5ed;
            --color-border-light: #eef0f5;
            --color-success: #10b981;
            --color-success-bg: #ecfdf5;
            --color-warning: #f59e0b;
            --color-warning-bg: #fffbeb;
            --color-dark-surface: #1e1e38;
            --color-dark-card: #282848;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --radius-full: 9999px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(0, 0, 0, 0.12);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
            --section-gap: 72px;
            --section-gap-sm: 48px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: all var(--transition-fast);
        }

        input {
            font-family: inherit;
            outline: none;
        }

        ul {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-gap {
            padding: var(--section-gap) 0;
        }

        .section-gap-sm {
            padding: var(--section-gap-sm) 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }

        .section-header p {
            font-size: 1.05rem;
            color: var(--color-text-soft);
            max-width: 640px;
            margin: 0 auto;
        }

        .section-tag {
            display: inline-block;
            background: var(--color-accent-light);
            color: var(--color-accent-hover);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: var(--radius-full);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .nav-logo {
            flex-shrink: 0;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .nav-search-wrap {
            flex: 1;
            max-width: 420px;
            position: relative;
            display: flex;
            align-items: center;
        }

        .nav-search-wrap input {
            width: 100%;
            height: 44px;
            border: 2px solid var(--color-border);
            border-radius: var(--radius-full);
            padding: 0 48px 0 20px;
            font-size: 0.95rem;
            background: var(--color-bg);
            transition: all var(--transition-fast);
            color: var(--color-text);
        }

        .nav-search-wrap input:focus {
            border-color: var(--color-accent);
            background: var(--color-white);
            box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.08);
        }

        .nav-search-wrap input::placeholder {
            color: var(--color-text-muted);
        }

        .nav-search-btn {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            transition: background var(--transition-fast);
        }

        .nav-search-btn:hover {
            background: var(--color-accent-hover);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
            justify-content: flex-end;
            flex-shrink: 0;
        }

        .nav-links a {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-soft);
            padding: 8px 14px;
            border-radius: var(--radius-full);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }

        .nav-links a:hover {
            color: var(--color-primary);
            background: var(--color-bg);
        }

        .nav-links a.active {
            color: var(--color-accent-hover);
            background: var(--color-accent-light);
            font-weight: 600;
        }

        .nav-links .nav-cta-btn {
            background: var(--color-secondary);
            color: #fff !important;
            font-weight: 600;
            padding: 9px 20px;
            border-radius: var(--radius-full);
            margin-left: 6px;
            transition: all var(--transition-fast);
        }

        .nav-links .nav-cta-btn:hover {
            background: var(--color-secondary-hover);
            color: #fff !important;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .nav-mobile-toggle {
            display: none;
            background: none;
            font-size: 1.5rem;
            color: var(--color-text);
            padding: 8px;
            border-radius: var(--radius-sm);
            line-height: 1;
        }

        /* Hero Section */
        .hero-section {
            background: var(--color-dark-surface);
            padding: 60px 0 70px;
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -120px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(245, 158, 11, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -80px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(229, 62, 62, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-left h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #ffffff;
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .hero-left h1 .highlight {
            color: var(--color-accent);
        }

        .hero-left .hero-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 28px;
            line-height: 1.6;
            max-width: 480px;
        }

        .hero-btns {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 13px 26px;
            border-radius: var(--radius-full);
            transition: all var(--transition-normal);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }

        .btn-primary {
            background: var(--color-accent);
            color: #1a1a2e;
        }

        .btn-primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35);
        }

        .btn-outline-light {
            background: transparent;
            color: #ffffff;
            border: 2px solid rgba(255, 255, 255, 0.4);
        }

        .btn-outline-light:hover {
            border-color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
            transform: translateY(-2px);
        }

        .btn-secondary {
            background: var(--color-secondary);
            color: #fff;
        }

        .btn-secondary:hover {
            background: var(--color-secondary-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(229, 62, 62, 0.3);
        }

        .hero-right {
            background: var(--color-dark-card);
            border-radius: var(--radius-lg);
            padding: 24px 22px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
        }

        .hero-rank-title {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--color-accent);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hero-rank-title::before {
            content: '';
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--color-accent);
            border-radius: 50%;
            animation: pulse-dot 1.5s ease infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.6);
            }
            50% {
                box-shadow: 0 0 0 12px rgba(245, 158, 11, 0);
            }
        }

        .hero-rank-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .hero-rank-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 12px;
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, 0.03);
            transition: background var(--transition-fast);
        }

        .hero-rank-item:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        .hero-rank-item .rank-num {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .rank-num.top1 {
            background: linear-gradient(135deg, #f59e0b, #e08f00);
            color: #1a1a2e;
        }

        .rank-num.top2 {
            background: linear-gradient(135deg, #a0a0b0, #7a7a90);
            color: #fff;
        }

        .rank-num.top3 {
            background: linear-gradient(135deg, #c47f3a, #a05a2c);
            color: #fff;
        }

        .rank-num.normal {
            background: rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.7);
        }

        .hero-rank-item .rank-info {
            flex: 1;
            min-width: 0;
        }

        .hero-rank-item .rank-name {
            font-weight: 600;
            color: #fff;
            font-size: 0.9rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .hero-rank-item .rank-score {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .hero-rank-item .rank-badge {
            font-size: 0.7rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-full);
            flex-shrink: 0;
        }

        .badge-win {
            background: var(--color-success-bg);
            color: var(--color-success);
        }

        .badge-hot {
            background: var(--color-warning-bg);
            color: var(--color-warning);
        }

        /* Highlights Section */
        .highlights-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .highlight-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .highlight-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }

        .highlight-card .hl-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.5rem;
            font-weight: 700;
        }

        .hl-icon.icon-gold {
            background: var(--color-accent-light);
            color: var(--color-accent);
        }

        .hl-icon.icon-red {
            background: #fef2f2;
            color: var(--color-secondary);
        }

        .hl-icon.icon-green {
            background: var(--color-success-bg);
            color: var(--color-success);
        }

        .hl-icon.icon-blue {
            background: #eff6ff;
            color: #3b82f6;
        }

        .highlight-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
        }

        .highlight-card p {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.5;
        }

        /* Matches Section */
        .matches-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .match-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
        }

        .match-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }

        .match-card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
        }

        .match-card-body {
            padding: 18px 16px;
        }

        .match-card-body .match-tag {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-full);
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .tag-football {
            background: #ecfdf5;
            color: #10b981;
        }

        .tag-basketball {
            background: #eff6ff;
            color: #3b82f6;
        }

        .tag-esports {
            background: #fef3c7;
            color: #d97706;
        }

        .match-card-body h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .match-card-body .match-info {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-bottom: 12px;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .match-card-body .match-odds {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .odds-chip {
            font-size: 0.78rem;
            font-weight: 600;
            padding: 6px 12px;
            border-radius: var(--radius-full);
            background: var(--color-bg);
            color: var(--color-text-soft);
            border: 1px solid var(--color-border);
            transition: all var(--transition-fast);
        }

        .odds-chip:hover {
            border-color: var(--color-accent);
            background: var(--color-accent-light);
            color: var(--color-accent-hover);
        }

        .odds-chip.odds-highlight {
            background: var(--color-accent-light);
            border-color: var(--color-accent);
            color: var(--color-accent-hover);
            font-weight: 700;
        }

        /* Leaderboard Section */
        .leaderboard-wrap {
            background: var(--color-white);
            border-radius: var(--radius-xl);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-lg);
            overflow: hidden;
        }

        .leaderboard-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            border-bottom: 1px solid var(--color-border-light);
            flex-wrap: wrap;
            gap: 12px;
        }

        .leaderboard-header h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-primary);
        }

        .leaderboard-tabs {
            display: flex;
            gap: 4px;
            background: var(--color-bg);
            border-radius: var(--radius-full);
            padding: 3px;
        }

        .lb-tab {
            font-size: 0.8rem;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: var(--radius-full);
            cursor: pointer;
            background: transparent;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
        }

        .lb-tab.active {
            background: var(--color-white);
            color: var(--color-primary);
            box-shadow: var(--shadow-sm);
        }

        .lb-tab:hover {
            color: var(--color-primary);
        }

        .leaderboard-table {
            width: 100%;
            border-collapse: collapse;
        }

        .leaderboard-table th,
        .leaderboard-table td {
            padding: 14px 16px;
            text-align: left;
            font-size: 0.9rem;
            border-bottom: 1px solid var(--color-border-light);
        }

        .leaderboard-table th {
            font-weight: 700;
            color: var(--color-text-muted);
            font-size: 0.78rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            background: var(--color-bg);
        }

        .leaderboard-table tbody tr {
            transition: background var(--transition-fast);
        }

        .leaderboard-table tbody tr:hover {
            background: #fafbfc;
        }

        .lb-user {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .lb-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--color-primary-light);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .lb-avatar.gold {
            background: linear-gradient(135deg, #f59e0b, #e08f00);
        }

        .lb-avatar.silver {
            background: linear-gradient(135deg, #a0a0b0, #7a7a90);
        }

        .lb-avatar.bronze {
            background: linear-gradient(135deg, #c47f3a, #a05a2c);
        }

        .lb-rank-badge {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--color-text);
            min-width: 28px;
            text-align: center;
        }

        .lb-win-rate {
            font-weight: 700;
            color: var(--color-success);
        }

        /* Steps Section */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .step-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            position: relative;
            transition: all var(--transition-normal);
        }

        .step-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }

        .step-num {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #1a1a2e;
            font-weight: 800;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
        }

        .step-card h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--color-primary);
        }

        .step-card p {
            font-size: 0.85rem;
            color: var(--color-text-soft);
            line-height: 1.5;
        }

        /* Stats Section */
        .stats-section {
            background: var(--color-primary);
            padding: 56px 0;
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -60px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(245, 158, 11, 0.18) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
            z-index: 1;
        }

        .stat-item {
            text-align: center;
            color: #fff;
        }

        .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--color-accent);
            letter-spacing: -1px;
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            font-weight: 500;
        }

        /* Features Section */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }

        .feature-card {
            display: flex;
            gap: 20px;
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            align-items: flex-start;
        }

        .feature-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }

        .feature-card .feat-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            font-weight: 700;
        }

        .feat-icon.fc1 {
            background: #fff3d6;
            color: #f59e0b;
        }
        .feat-icon.fc2 {
            background: #fef2f2;
            color: #e53e3e;
        }
        .feat-icon.fc3 {
            background: #ecfdf5;
            color: #10b981;
        }
        .feat-icon.fc4 {
            background: #eff6ff;
            color: #3b82f6;
        }

        .feature-card .feat-content h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

        .feature-card .feat-content p {
            font-size: 0.88rem;
            color: var(--color-text-soft);
            line-height: 1.55;
        }

        /* Rewards Section */
        .rewards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .reward-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .reward-card.featured {
            border: 2px solid var(--color-accent);
            box-shadow: 0 8px 32px rgba(245, 158, 11, 0.15);
        }

        .reward-card .reward-badge {
            position: absolute;
            top: 14px;
            right: 14px;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-full);
            background: var(--color-secondary);
            color: #fff;
            letter-spacing: 0.3px;
        }

        .reward-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }

        .reward-card .reward-icon {
            font-size: 2.8rem;
            margin-bottom: 12px;
        }

        .reward-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

        .reward-card .reward-value {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--color-accent);
            margin-bottom: 8px;
        }

        .reward-card p {
            font-size: 0.85rem;
            color: var(--color-text-soft);
            line-height: 1.5;
        }

        /* Testimonials */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .testimonial-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
        }

        .testimonial-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }

        .testimonial-card .t-quote {
            font-size: 0.92rem;
            color: var(--color-text-soft);
            line-height: 1.6;
            margin-bottom: 16px;
            font-style: italic;
            position: relative;
            padding-left: 16px;
            border-left: 3px solid var(--color-accent);
        }

        .testimonial-card .t-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .t-author-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-primary-light);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .t-author-info .t-name {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--color-primary);
        }

        .t-author-info .t-role {
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }

        /* FAQ Section */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .faq-item {
            background: var(--color-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            background: none;
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--color-text);
            text-align: left;
            cursor: pointer;
            gap: 12px;
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--color-accent-hover);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 1.2rem;
            transition: transform var(--transition-fast);
            color: var(--color-text-muted);
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            color: var(--color-accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 20px;
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.6;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
            padding: 60px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50px;
            left: -50px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(245, 158, 11, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-section .btn {
            position: relative;
            z-index: 1;
        }

        .cta-input-group {
            display: flex;
            gap: 10px;
            max-width: 440px;
            margin: 0 auto 20px;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-input-group input {
            flex: 1;
            min-width: 200px;
            height: 48px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: var(--radius-full);
            padding: 0 20px;
            font-size: 0.95rem;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            transition: all var(--transition-fast);
        }

        .cta-input-group input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-input-group input:focus {
            border-color: var(--color-accent);
            background: rgba(255, 255, 255, 0.14);
            box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.1);
        }

        /* Footer */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }

        .footer-brand-desc {
            font-size: 0.88rem;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.6);
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition-fast);
        }

        .footer-bottom-links a:hover {
            color: var(--color-accent);
        }

        /* Breadcrumb */
        .breadcrumb {
            padding: 14px 0;
            font-size: 0.85rem;
            color: var(--color-text-muted);
            background: transparent;
        }

        .breadcrumb a {
            color: var(--color-text-soft);
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: var(--color-accent-hover);
        }

        .breadcrumb span {
            margin: 0 6px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-left h1 {
                font-size: 2.2rem;
            }
            .hero-right {
                max-width: 500px;
            }
            .highlights-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .matches-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .features-grid {
                grid-template-columns: 1fr;
            }
            .rewards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                font-size: 0.8rem;
                padding: 6px 10px;
            }
            .nav-search-wrap {
                max-width: 240px;
            }
            .section-gap {
                padding: 48px 0;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 768px) {
            .nav-search-wrap {
                display: none;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--color-white);
                flex-direction: column;
                padding: 16px 20px;
                gap: 4px;
                border-bottom: 1px solid var(--color-border-light);
                box-shadow: var(--shadow-lg);
                z-index: 999;
            }
            .nav-links.show {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                text-align: left;
                padding: 10px 14px;
                border-radius: var(--radius-sm);
            }
            .nav-mobile-toggle {
                display: block;
            }
            .hero-left h1 {
                font-size: 1.8rem;
            }
            .hero-left .hero-subtitle {
                font-size: 0.95rem;
            }
            .highlights-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .matches-grid {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .stat-number {
                font-size: 2rem;
            }
            .rewards-grid {
                grid-template-columns: 1fr;
            }
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            .features-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .leaderboard-table th,
            .leaderboard-table td {
                padding: 10px 8px;
                font-size: 0.75rem;
            }
            .leaderboard-header {
                flex-direction: column;
                align-items: flex-start;
            }
            .section-gap {
                padding: 36px 0;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .hero-btns {
                flex-direction: column;
                gap: 10px;
            }
            .hero-btns .btn {
                width: 100%;
                justify-content: center;
            }
            .cta-input-group {
                flex-direction: column;
                align-items: center;
            }
            .cta-input-group input {
                width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .footer-bottom-links {
                justify-content: center;
                gap: 10px;
            }
        }

        @media (max-width: 520px) {
            .highlights-grid {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .hero-left h1 {
                font-size: 1.5rem;
            }
            .section-header h2 {
                font-size: 1.25rem;
            }
            .hero-right {
                padding: 16px 12px;
            }
            .hero-rank-item {
                padding: 8px 10px;
                gap: 8px;
            }
            .hero-rank-item .rank-name {
                font-size: 0.78rem;
            }
            .container {
                padding: 0 14px;
            }
            .match-card-img {
                height: 140px;
            }
            .btn {
                padding: 11px 20px;
                font-size: 0.85rem;
            }
        }

/* roulang page: category7 */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #232344;
            --color-accent: #f59e0b;
            --color-accent-hover: #e08f00;
            --color-accent-light: #fff3d6;
            --color-secondary: #e53e3e;
            --color-secondary-hover: #c53030;
            --color-bg: #f8f9fb;
            --color-white: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5a7a;
            --color-text-muted: #8a8aa3;
            --color-border: #e2e5ed;
            --color-border-light: #eef0f5;
            --color-success: #10b981;
            --color-success-bg: #ecfdf5;
            --color-warning: #f59e0b;
            --color-warning-bg: #fffbeb;
            --color-gold: #d4a853;
            --color-gold-light: #fdf6e8;
            --color-diamond: #7b9ec7;
            --color-diamond-light: #eef4fb;
            --color-silver: #9ca3af;
            --color-silver-light: #f3f4f6;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --radius-full: 9999px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(0, 0, 0, 0.12);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
            --section-gap: 72px;
            --section-gap-sm: 48px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: all var(--transition-fast);
        }

        input {
            font-family: inherit;
            outline: none;
        }

        ul {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .nav-logo {
            flex-shrink: 0;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .nav-search-wrap {
            flex: 1;
            max-width: 420px;
            position: relative;
            display: flex;
            align-items: center;
        }

        .nav-search-wrap input {
            width: 100%;
            height: 44px;
            border: 2px solid var(--color-border);
            border-radius: var(--radius-full);
            padding: 0 48px 0 20px;
            font-size: 0.95rem;
            background: var(--color-bg);
            transition: all var(--transition-fast);
            color: var(--color-text);
        }

        .nav-search-wrap input:focus {
            border-color: var(--color-accent);
            background: var(--color-white);
            box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.08);
        }

        .nav-search-wrap input::placeholder {
            color: var(--color-text-muted);
        }

        .nav-search-btn {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
        }

        .nav-search-btn:hover {
            background: var(--color-accent-hover);
            transform: translateY(-50%) scale(1.05);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .nav-links a {
            display: inline-block;
            padding: 7px 13px;
            border-radius: var(--radius-full);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-soft);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }

        .nav-links a:hover {
            color: var(--color-primary);
            background: var(--color-bg);
        }

        .nav-links a.active {
            color: var(--color-accent);
            background: var(--color-accent-light);
            font-weight: 600;
        }

        .nav-links .nav-cta-btn {
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            padding: 9px 18px;
            border-radius: var(--radius-full);
            margin-left: 6px;
            transition: all var(--transition-fast);
        }

        .nav-links .nav-cta-btn:hover {
            background: var(--color-accent-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-primary);
            cursor: pointer;
            padding: 8px;
            line-height: 1;
        }

        /* Hero - 众筹预热 */
        .hero-vip {
            background: linear-gradient(170deg, #1a1a2e 0%, #232344 30%, #1a1a2e 60%, #1f1f38 100%);
            padding: 64px 0 72px;
            position: relative;
            overflow: hidden;
            color: #fff;
        }

        .hero-vip::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-vip::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -60px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(229, 62, 62, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-vip .container {
            position: relative;
            z-index: 1;
        }

        .hero-vip-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 48px;
            align-items: center;
        }

        .hero-vip-left {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 20px;
        }

        .hero-vip-badge {
            display: inline-block;
            background: rgba(245, 158, 11, 0.2);
            color: #fbbf24;
            padding: 6px 16px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            border: 1px solid rgba(245, 158, 11, 0.3);
        }

        .hero-vip-left h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.5px;
            color: #fff;
            margin: 0;
        }

        .hero-vip-left h1 .highlight {
            color: #fbbf24;
            position: relative;
        }

        .hero-vip-left .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            max-width: 460px;
        }

        .hero-vip-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn-primary-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent);
            color: #1a1a2e;
            font-weight: 700;
            font-size: 1rem;
            padding: 14px 28px;
            border-radius: var(--radius-full);
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            white-space: nowrap;
            letter-spacing: -0.2px;
        }

        .btn-primary-lg:hover {
            background: #fbbf24;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(245, 158, 11, 0.35);
        }

        .btn-outline-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            padding: 14px 28px;
            border-radius: var(--radius-full);
            border: 2px solid rgba(255, 255, 255, 0.35);
            cursor: pointer;
            transition: all var(--transition-normal);
            white-space: nowrap;
        }

        .btn-outline-lg:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.06);
            transform: translateY(-2px);
        }

        .hero-vip-right {
            display: flex;
            flex-direction: column;
            gap: 20px;
            align-items: center;
        }

        .progress-ring-wrap {
            position: relative;
            width: 200px;
            height: 200px;
            flex-shrink: 0;
        }

        .progress-ring-wrap svg {
            width: 100%;
            height: 100%;
            transform: rotate(-90deg);
        }

        .progress-ring-bg {
            fill: none;
            stroke: rgba(255, 255, 255, 0.1);
            stroke-width: 10;
        }

        .progress-ring-fg {
            fill: none;
            stroke: #fbbf24;
            stroke-width: 10;
            stroke-linecap: round;
            transition: stroke-dashoffset 1.2s ease;
        }

        .progress-ring-text {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            text-align: center;
        }

        .progress-ring-text .percent {
            font-size: 2.6rem;
            font-weight: 800;
            color: #fbbf24;
            line-height: 1;
        }

        .progress-ring-text .label {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 4px;
        }

        .tier-preview-cards {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: center;
            width: 100%;
        }

        .tier-preview-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            text-align: center;
            flex: 1;
            min-width: 100px;
            max-width: 140px;
            transition: all var(--transition-normal);
            cursor: pointer;
        }

        .tier-preview-card:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.3);
            transform: translateY(-3px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
        }

        .tier-preview-card.featured {
            border-color: #fbbf24;
            background: rgba(245, 158, 11, 0.12);
            position: relative;
        }

        .tier-preview-card.featured::after {
            content: '热门';
            position: absolute;
            top: -10px;
            right: 12px;
            background: #fbbf24;
            color: #1a1a2e;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-full);
            letter-spacing: 0.5px;
        }

        .tier-preview-card .tier-icon {
            font-size: 2rem;
            margin-bottom: 6px;
        }

        .tier-preview-card .tier-name {
            font-weight: 700;
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 4px;
        }

        .tier-preview-card .tier-price {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.6);
        }

        .tier-preview-card .tier-price strong {
            color: #fbbf24;
            font-size: 1.1rem;
        }

        /* Sections */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-sm {
            padding: var(--section-gap-sm) 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }

        .section-header .section-subtitle {
            color: var(--color-text-soft);
            font-size: 1.05rem;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .section-label {
            display: inline-block;
            background: var(--color-accent-light);
            color: #b07d00;
            padding: 5px 14px;
            border-radius: var(--radius-full);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }

        /* Benefits Grid */
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .benefit-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-card);
        }

        .benefit-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-accent);
        }

        .benefit-card .benefit-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.6rem;
        }

        .benefit-card .benefit-icon.gold-bg {
            background: var(--color-gold-light);
        }

        .benefit-card .benefit-icon.blue-bg {
            background: var(--color-diamond-light);
        }

        .benefit-card .benefit-icon.green-bg {
            background: var(--color-success-bg);
        }

        .benefit-card .benefit-icon.red-bg {
            background: #fef2f2;
        }

        .benefit-card h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-primary);
        }

        .benefit-card p {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.5;
        }

        /* Tier Comparison Table */
        .tier-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .tier-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            min-width: 700px;
        }

        .tier-table thead th {
            background: var(--color-primary);
            color: #fff;
            padding: 18px 16px;
            text-align: center;
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: -0.2px;
        }

        .tier-table thead th:first-child {
            text-align: left;
            padding-left: 24px;
            border-radius: var(--radius-lg) 0 0 0;
        }

        .tier-table thead th:last-child {
            border-radius: 0 var(--radius-lg) 0 0;
        }

        .tier-table thead th.col-silver {
            background: #7b8a9c;
        }

        .tier-table thead th.col-gold {
            background: #c8943e;
        }

        .tier-table thead th.col-diamond {
            background: #4a6fa5;
        }

        .tier-table tbody td {
            padding: 14px 16px;
            text-align: center;
            border-bottom: 1px solid var(--color-border-light);
            font-size: 0.9rem;
            color: var(--color-text-soft);
        }

        .tier-table tbody td:first-child {
            text-align: left;
            padding-left: 24px;
            font-weight: 600;
            color: var(--color-text);
        }

        .tier-table tbody tr:last-child td {
            border-bottom: none;
        }

        .tier-table tbody tr:hover {
            background: #fafbfc;
        }

        .tier-table .check-icon {
            color: var(--color-success);
            font-weight: 700;
            font-size: 1.1rem;
        }

        .tier-table .dash-icon {
            color: var(--color-text-muted);
        }

        .tier-table .tier-price-cell {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-primary);
        }

        .tier-table .btn-tier {
            display: inline-block;
            padding: 8px 20px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.85rem;
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .btn-tier-silver {
            background: #7b8a9c;
            color: #fff;
        }
        .btn-tier-silver:hover {
            background: #5f6e80;
            transform: translateY(-1px);
        }

        .btn-tier-gold {
            background: #c8943e;
            color: #fff;
        }
        .btn-tier-gold:hover {
            background: #a87a2e;
            transform: translateY(-1px);
        }

        .btn-tier-diamond {
            background: #4a6fa5;
            color: #fff;
        }
        .btn-tier-diamond:hover {
            background: #385880;
            transform: translateY(-1px);
        }

        /* Feature Highlight */
        .feature-highlight {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            background: var(--color-white);
            border-radius: var(--radius-xl);
            padding: 48px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border-light);
        }

        .feature-highlight-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .feature-highlight-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        .feature-highlight-text h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--color-primary);
            letter-spacing: -0.2px;
        }

        .feature-highlight-text p {
            color: var(--color-text-soft);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .feature-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.95rem;
            color: var(--color-text-soft);
        }

        .feature-list li .list-dot {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--color-accent-light);
            color: #b07d00;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            font-weight: 700;
            margin-top: 2px;
        }

        /* Progress Section */
        .recruit-progress {
            background: var(--color-white);
            border-radius: var(--radius-xl);
            padding: 40px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border-light);
        }

        .recruit-progress-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 20px;
        }

        .recruit-progress-header h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-primary);
        }

        .recruit-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }

        .recruit-stat {
            text-align: center;
        }

        .recruit-stat .stat-num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
        }

        .recruit-stat .stat-label {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-top: 4px;
        }

        .progress-bar-wrap {
            background: var(--color-bg);
            border-radius: var(--radius-full);
            height: 14px;
            overflow: hidden;
            margin-bottom: 12px;
        }

        .progress-bar-fill {
            height: 100%;
            background: linear-gradient(90deg, #fbbf24, #f59e0b, #e08f00);
            border-radius: var(--radius-full);
            transition: width 1.5s ease;
            position: relative;
        }

        .progress-bar-fill::after {
            content: '';
            position: absolute;
            right: 2px;
            top: 2px;
            width: 10px;
            height: 10px;
            background: #fff;
            border-radius: 50%;
            box-shadow: 0 0 6px rgba(0, 0, 0, 0.2);
        }

        .progress-info {
            display: flex;
            justify-content: space-between;
            font-size: 0.85rem;
            color: var(--color-text-muted);
        }

        /* Testimonials */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .testimonial-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
        }

        .testimonial-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .testimonial-card .testimonial-stars {
            color: #fbbf24;
            font-size: 0.9rem;
            margin-bottom: 10px;
            letter-spacing: 2px;
        }

        .testimonial-card .testimonial-text {
            font-size: 0.95rem;
            color: var(--color-text-soft);
            line-height: 1.6;
            margin-bottom: 14px;
            font-style: italic;
        }

        .testimonial-card .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .testimonial-card .author-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #b07d00;
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        .testimonial-card .author-info .author-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-primary);
        }

        .testimonial-card .author-info .author-tier {
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .faq-item {
            background: var(--color-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            padding: 18px 24px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-primary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
            transition: background var(--transition-fast);
        }

        .faq-question:hover {
            background: #fafbfc;
        }

        .faq-question .faq-arrow {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            transition: transform var(--transition-normal);
            color: var(--color-text-soft);
        }

        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            background: var(--color-accent-light);
            color: #b07d00;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 24px;
            font-size: 0.95rem;
            color: var(--color-text-soft);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 18px;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(160deg, #1a1a2e, #232344);
            padding: 60px 0;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            left: 50%;
            transform: translateX(-50%);
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(245, 158, 11, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 28px;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-section .btn-primary-lg {
            font-size: 1.1rem;
            padding: 16px 36px;
        }

        .cta-countdown {
            display: flex;
            gap: 12px;
            justify-content: center;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .cta-countdown .countdown-item {
            background: rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            min-width: 60px;
            text-align: center;
        }

        .cta-countdown .countdown-num {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fbbf24;
            line-height: 1;
        }

        .cta-countdown .countdown-label {
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.5);
            margin-top: 4px;
            letter-spacing: 1px;
        }

        /* Footer */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-brand {
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }

        .footer-brand-desc {
            font-size: 0.85rem;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.2px;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: #fbbf24;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition-fast);
        }

        .footer-bottom-links a:hover {
            color: #fbbf24;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-vip-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .hero-vip-right {
                flex-direction: row;
                flex-wrap: wrap;
                justify-content: center;
            }
            .benefits-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .feature-highlight {
                grid-template-columns: 1fr;
                padding: 28px;
                gap: 28px;
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
            .nav-search-wrap {
                max-width: 200px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 48px;
                --section-gap-sm: 32px;
            }
            .site-header .container {
                flex-wrap: wrap;
                gap: 10px;
            }
            .nav-search-wrap {
                order: 3;
                max-width: 100%;
                flex: 1 1 100%;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--color-white);
                flex-direction: column;
                padding: 16px;
                border-bottom: 1px solid var(--color-border-light);
                box-shadow: var(--shadow-lg);
                z-index: 999;
                gap: 4px;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                padding: 10px 16px;
                border-radius: var(--radius-sm);
                font-size: 0.9rem;
                width: 100%;
                text-align: center;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .hero-vip-left h1 {
                font-size: 2rem;
            }
            .hero-vip-left .hero-desc {
                font-size: 1rem;
            }
            .benefits-grid {
                grid-template-columns: 1fr;
            }
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            .feature-highlight {
                padding: 20px;
            }
            .tier-preview-cards {
                flex-direction: column;
                align-items: center;
            }
            .tier-preview-card {
                max-width: 100%;
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            .footer-bottom-links {
                justify-content: center;
            }
            .recruit-progress {
                padding: 24px;
            }
            .recruit-stats {
                gap: 16px;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .hero-vip-left h1 {
                font-size: 1.6rem;
            }
            .hero-vip-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-vip-actions .btn-primary-lg,
            .hero-vip-actions .btn-outline-lg {
                width: 100%;
                justify-content: center;
                text-align: center;
            }
            .progress-ring-wrap {
                width: 150px;
                height: 150px;
            }
            .progress-ring-text .percent {
                font-size: 2rem;
            }
            .tier-table-wrap {
                margin: 0 -16px;
            }
            .container {
                padding: 0 16px;
            }
            .feature-highlight {
                padding: 16px;
                border-radius: var(--radius-lg);
            }
            .recruit-progress {
                padding: 16px;
            }
            .cta-countdown .countdown-item {
                min-width: 48px;
                padding: 10px 12px;
            }
            .cta-countdown .countdown-num {
                font-size: 1.4rem;
            }
        }