/* roulang page: index */
:root {
            --primary: #1a2d5c;
            --primary-light: #243b73;
            --accent: #e63946;
            --accent-hover: #c5303c;
            --accent-glow: #ff4757;
            --bg: #f5f6f8;
            --bg-white: #ffffff;
            --bg-dark: #0f1a30;
            --bg-card: #ffffff;
            --text: #1c2333;
            --text-secondary: #4a5568;
            --text-light: #718096;
            --text-on-dark: #e2e8f0;
            --border: #e2e8f0;
            --border-light: #edf2f7;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.16);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --sidebar-width: 240px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-light);
        }
        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 3px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
            margin-top: 0;
        }
        h1 {
            font-size: 2.5rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.5rem;
        }
        h4 {
            font-size: 1.2rem;
        }
        p {
            margin-top: 0;
            margin-bottom: 1rem;
            color: var(--text-secondary);
        }

        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--bg-dark);
            z-index: 1000;
            display: flex;
            flex-direction: column;
            overflow-y: auto;
            transition: transform var(--transition);
            box-shadow: 2px 0 20px rgba(0, 0, 0, 0.25);
        }
        .sidebar-logo {
            padding: 22px 20px 18px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
        }
        .sidebar-logo a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.03em;
            font-family: var(--font-heading);
            text-decoration: none;
        }
        .sidebar-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--accent);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }
        .sidebar-nav {
            flex: 1;
            padding: 12px 0;
            overflow-y: auto;
        }
        .sidebar-nav .nav-label {
            padding: 16px 20px 6px;
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: rgba(255, 255, 255, 0.35);
            font-weight: 600;
        }
        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 20px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.95rem;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition);
            border-left: 3px solid transparent;
            position: relative;
        }
        .sidebar-nav a:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
            border-left-color: rgba(255, 255, 255, 0.3);
        }
        .sidebar-nav a.active {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.1);
            border-left-color: var(--accent);
            font-weight: 600;
        }
        .sidebar-nav a .nav-icon {
            width: 20px;
            text-align: center;
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .sidebar-footer {
            padding: 14px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.35);
            text-align: center;
        }
        .main-content {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            background: var(--bg);
            position: relative;
        }
        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: var(--bg-dark);
            padding: 12px 16px;
            align-items: center;
            justify-content: space-between;
            box-shadow: var(--shadow-md);
        }
        .mobile-header .mobile-logo {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .mobile-header .mobile-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: #fff;
        }
        .menu-toggle {
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px;
            line-height: 1;
        }
        .sidebar-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.55);
            z-index: 999;
            opacity: 0;
            transition: opacity var(--transition);
        }
        .sidebar-overlay.active {
            opacity: 1;
        }

        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }
        .section-padding {
            padding: 60px 0;
        }
        .section-padding-sm {
            padding: 40px 0;
        }
        .section-padding-lg {
            padding: 80px 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: 30px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            font-family: var(--font-body);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.35);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.45);
            transform: translateY(-2px);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(230, 57, 70, 0.3);
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-white {
            background: #fff;
            color: var(--primary);
            box-shadow: var(--shadow);
        }
        .btn-white:hover {
            background: #f8f9fa;
            color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .btn-lg {
            padding: 15px 34px;
            font-size: 1.05rem;
            border-radius: 36px;
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
            border-radius: 24px;
        }

        .badge {
            display: inline-block;
            padding: 5px 14px;
            font-size: 0.78rem;
            font-weight: 600;
            border-radius: 20px;
            letter-spacing: 0.02em;
            text-transform: uppercase;
        }
        .badge-accent {
            background: rgba(230, 57, 70, 0.1);
            color: var(--accent);
        }
        .badge-primary {
            background: rgba(26, 45, 92, 0.08);
            color: var(--primary);
        }
        .badge-green {
            background: rgba(46, 204, 113, 0.12);
            color: #27ae60;
        }
        .badge-orange {
            background: rgba(243, 156, 18, 0.12);
            color: #e67e22;
        }

        .card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: all var(--transition);
            border: 1px solid var(--border-light);
        }
        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .card-body {
            padding: 22px 24px;
        }
        .card-image {
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
            display: block;
        }

        .hero-section {
            background: linear-gradient(160deg, #0f1a30 0%, #1a2d5c 40%, #1e3a6e 100%);
            color: #fff;
            position: relative;
            overflow: hidden;
            padding: 70px 0 80px;
            min-height: 500px;
            display: flex;
            align-items: center;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -15%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.04) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-section .container-main {
            position: relative;
            z-index: 2;
        }
        .hero-stage {
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-xl);
            padding: 40px 30px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(4px);
            position: relative;
        }
        .hero-stage .stage-display {
            background: rgba(0, 0, 0, 0.35);
            border-radius: var(--radius);
            padding: 28px 20px;
            margin: 0 auto;
            max-width: 500px;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }
        .hero-stage .stage-display .match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            color: #fff;
            font-weight: 600;
            font-size: 1.1rem;
        }
        .hero-stage .stage-display .score-big {
            font-size: 2.8rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: 0.04em;
            font-family: var(--font-heading);
            background: var(--accent);
            padding: 4px 16px;
            border-radius: var(--radius-sm);
            min-width: 80px;
            text-align: center;
            display: inline-block;
        }
        .hero-value-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 8px 16px;
            border-radius: 24px;
            color: #fff;
            font-size: 0.9rem;
            font-weight: 500;
            margin: 4px;
            transition: all var(--transition);
        }
        .hero-value-tag:hover {
            background: rgba(255, 255, 255, 0.18);
            border-color: rgba(255, 255, 255, 0.35);
        }
        .hero-value-tag .tag-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-glow);
            flex-shrink: 0;
        }

        .vertical-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            aspect-ratio: 3/4;
            position: relative;
            display: flex;
            flex-direction: column;
        }
        .vertical-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .vertical-card .vc-image {
            flex: 1;
            overflow: hidden;
            position: relative;
        }
        .vertical-card .vc-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .vertical-card:hover .vc-image img {
            transform: scale(1.05);
        }
        .vertical-card .vc-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #fff;
            padding: 4px 12px;
            border-radius: 14px;
            font-size: 0.75rem;
            font-weight: 700;
            z-index: 2;
        }
        .vertical-card .vc-info {
            padding: 14px 16px;
            background: #fff;
            flex-shrink: 0;
        }
        .vertical-card .vc-info h4 {
            margin: 0 0 4px;
            font-size: 1rem;
            font-weight: 700;
        }
        .vertical-card .vc-info p {
            margin: 0;
            font-size: 0.82rem;
            color: var(--text-light);
        }

        .hot-list-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            background: var(--bg-card);
            border-radius: var(--radius);
            margin-bottom: 10px;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            cursor: pointer;
        }
        .hot-list-item:hover {
            box-shadow: var(--shadow);
            border-color: var(--border);
            transform: translateX(4px);
        }
        .hot-list-item .rank-num {
            font-size: 1.5rem;
            font-weight: 900;
            color: var(--accent);
            min-width: 40px;
            text-align: center;
            font-family: var(--font-heading);
        }
        .hot-list-item .rank-num.top3 {
            color: #f59e0b;
        }
        .hot-list-item .hl-info {
            flex: 1;
            min-width: 0;
        }
        .hot-list-item .hl-info h4 {
            margin: 0 0 2px;
            font-size: 0.95rem;
        }
        .hot-list-item .hl-info span {
            font-size: 0.78rem;
            color: var(--text-light);
        }
        .hot-list-item .hl-badge {
            flex-shrink: 0;
        }

        .review-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            position: relative;
        }
        .review-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-2px);
        }
        .review-card .review-stars {
            color: #f59e0b;
            font-size: 0.9rem;
            margin-bottom: 8px;
        }
        .review-card .review-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 12px;
            font-style: italic;
        }
        .review-card .review-author {
            font-size: 0.82rem;
            color: var(--text-light);
            font-weight: 600;
        }

        .news-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition);
        }
        .news-item:last-child {
            border-bottom: none;
        }
        .news-item:hover {
            background: rgba(26, 45, 92, 0.02);
            padding-left: 8px;
            border-radius: 6px;
        }
        .news-item .news-date {
            flex-shrink: 0;
            font-size: 0.78rem;
            color: var(--text-light);
            padding-top: 2px;
            min-width: 70px;
        }
        .news-item .news-content h4 {
            margin: 0 0 4px;
            font-size: 0.95rem;
        }
        .news-item .news-content p {
            margin: 0 0 6px;
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }
        .news-item .news-content .read-more {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent);
            text-decoration: none;
        }
        .news-item .news-content .read-more:hover {
            text-decoration: underline;
        }

        .cta-bar {
            background: linear-gradient(135deg, #1a2d5c 0%, #1e3a6e 100%);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }
        .cta-bar::after {
            content: '';
            position: absolute;
            top: -30%;
            right: -5%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.3) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-bar>* {
            position: relative;
            z-index: 2;
        }
        .cta-bar h3 {
            color: #fff;
            margin: 0;
            font-size: 1.4rem;
        }
        .cta-bar p {
            color: rgba(255, 255, 255, 0.8);
            margin: 0;
            font-size: 0.9rem;
        }

        .countdown-bar {
            background: linear-gradient(135deg, #e63946 0%, #c5303c 100%);
            border-radius: var(--radius-lg);
            padding: 20px 28px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            box-shadow: 0 6px 24px rgba(230, 57, 70, 0.35);
        }
        .countdown-bar .countdown-timer {
            font-size: 2rem;
            font-weight: 900;
            font-family: var(--font-heading);
            letter-spacing: 0.04em;
            background: rgba(0, 0, 0, 0.25);
            padding: 8px 18px;
            border-radius: var(--radius-sm);
        }

        .faq-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            margin-bottom: 10px;
            overflow: hidden;
            background: var(--bg-card);
            transition: all var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }
        .faq-item .faq-question {
            padding: 18px 22px;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 1rem;
            color: var(--text);
            user-select: none;
            background: #fff;
        }
        .faq-item .faq-question .faq-icon {
            transition: transform var(--transition);
            font-size: 0.8rem;
            color: var(--text-light);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }
        .faq-item .faq-answer {
            padding: 0 22px 18px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        .footer-section {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 50px 0 30px;
            font-size: 0.85rem;
            line-height: 2;
        }
        .footer-section a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-section a:hover {
            color: #fff;
        }
        .footer-section .footer-brand {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
        }
        .footer-section .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            margin-top: 30px;
            text-align: center;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.45);
        }
        .footer-section .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-section .footer-bottom a:hover {
            color: #fff;
        }

        .stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
        }
        .stat-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            flex: 1;
            min-width: 160px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .stat-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-3px);
        }
        .stat-card .stat-number {
            font-size: 2.6rem;
            font-weight: 900;
            color: var(--accent);
            font-family: var(--font-heading);
            letter-spacing: -0.02em;
        }
        .stat-card .stat-label {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin-top: 4px;
            font-weight: 500;
        }

        .brand-story-block {
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            padding: 44px 36px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }
        .brand-story-block::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 5px;
            background: var(--accent);
            border-radius: 0 3px 3px 0;
        }
        .brand-story-block h3 {
            font-size: 1.5rem;
            margin-bottom: 14px;
            color: var(--primary);
        }
        .brand-story-block p {
            font-size: 0.95rem;
            line-height: 1.8;
            color: var(--text-secondary);
        }

        .social-proof-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
            justify-content: center;
            padding: 20px 0;
        }
        .social-proof-strip .proof-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .social-proof-strip .proof-icon {
            font-size: 1.3rem;
            color: var(--accent);
        }

        @media (max-width: 1024px) {
            .sidebar {
                transform: translateX(-100%);
                width: 260px;
            }
            .sidebar.open {
                transform: translateX(0);
            }
            .sidebar-overlay {
                display: block;
                pointer-events: none;
            }
            .sidebar-overlay.active {
                pointer-events: all;
            }
            .main-content {
                margin-left: 0;
            }
            .mobile-header {
                display: flex;
            }
            .main-content {
                padding-top: 56px;
            }
            .hero-section {
                padding: 40px 0 50px;
                min-height: auto;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .container-main {
                padding: 0 18px;
            }
            .section-padding {
                padding: 36px 0;
            }
            .section-padding-lg {
                padding: 48px 0;
            }
            .cta-bar {
                flex-direction: column;
                text-align: center;
                padding: 28px 20px;
            }
            .countdown-bar {
                flex-direction: column;
                text-align: center;
            }
            .hero-stage .stage-display .match-row {
                flex-direction: column;
                gap: 8px;
            }
            .hero-stage .stage-display .score-big {
                font-size: 2rem;
            }
            .stats-row {
                gap: 12px;
            }
            .stat-card {
                min-width: 120px;
                padding: 18px 14px;
            }
            .stat-card .stat-number {
                font-size: 1.8rem;
            }
            .vertical-card {
                aspect-ratio: auto;
                max-width: 280px;
                margin: 0 auto;
            }
        }
        @media (max-width: 640px) {
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
            .hero-stage {
                padding: 20px 14px;
            }
            .hero-stage .stage-display {
                padding: 18px 12px;
            }
            .hero-value-tag {
                font-size: 0.78rem;
                padding: 6px 12px;
            }
            .news-item {
                flex-direction: column;
                gap: 6px;
            }
            .news-item .news-date {
                min-width: auto;
            }
            .card-body {
                padding: 14px 16px;
            }
            .brand-story-block {
                padding: 24px 18px;
            }
            .container-main {
                padding: 0 12px;
            }
            .section-padding {
                padding: 28px 0;
            }
            .section-padding-lg {
                padding: 36px 0;
            }
            .hot-list-item {
                padding: 12px 14px;
                gap: 10px;
            }
            .hot-list-item .rank-num {
                font-size: 1.2rem;
                min-width: 30px;
            }
            .footer-section {
                padding: 30px 0 20px;
                font-size: 0.78rem;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #1a2d5c;
            --primary-light: #243b73;
            --accent: #e63946;
            --accent-hover: #c5303c;
            --accent-glow: #ff4757;
            --bg: #f5f6f8;
            --bg-white: #ffffff;
            --bg-dark: #0f1a30;
            --bg-card: #ffffff;
            --text: #1c2333;
            --text-secondary: #4a5568;
            --text-light: #718096;
            --text-on-dark: #e2e8f0;
            --border: #e2e8f0;
            --border-light: #edf2f7;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.16);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --sidebar-width: 240px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

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

        body {
            font-family: var(--font-body);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a:hover {
            color: var(--primary-light);
        }

        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 3px;
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            color: var(--text);
            margin-top: 0;
        }

        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--bg-dark);
            display: flex;
            flex-direction: column;
            z-index: 1000;
            box-shadow: 2px 0 20px rgba(0, 0, 0, 0.25);
            transition: transform var(--transition);
        }

        .sidebar-logo {
            padding: 22px 20px 18px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
        }

        .sidebar-logo a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.03em;
            font-family: var(--font-heading);
            text-decoration: none;
        }

        .sidebar-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--accent);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .sidebar-nav {
            flex: 1;
            padding: 12px 0;
            overflow-y: auto;
        }

        .sidebar-nav .nav-label {
            padding: 16px 20px 6px;
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: rgba(255, 255, 255, 0.35);
            font-weight: 600;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 20px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.95rem;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition);
            border-left: 3px solid transparent;
            position: relative;
        }

        .sidebar-nav a:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
            border-left-color: rgba(255, 255, 255, 0.3);
        }

        .sidebar-nav a.active {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.1);
            border-left-color: var(--accent);
            font-weight: 600;
        }

        .sidebar-nav a .nav-icon {
            width: 20px;
            text-align: center;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .sidebar-footer {
            padding: 14px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.35);
            text-align: center;
        }

        .main-content {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            background: var(--bg);
            position: relative;
        }

        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: var(--bg-dark);
            padding: 12px 16px;
            align-items: center;
            justify-content: space-between;
            box-shadow: var(--shadow-md);
        }

        .mobile-header .mobile-logo {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mobile-header .mobile-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: #fff;
        }

        .menu-toggle {
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px;
            line-height: 1;
        }

        .sidebar-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.55);
            z-index: 998;
        }

        .sidebar-overlay.active {
            display: block;
        }

        .container-main {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 28px;
        }

        .section {
            padding: 60px 0;
        }

        .section-sm {
            padding: 40px 0;
        }

        .section-lg {
            padding: 80px 0;
        }

        .bg-white-section {
            background: var(--bg-white);
        }

        .bg-dark-section {
            background: var(--bg-dark);
            color: var(--text-on-dark);
        }

        .bg-dark-section h2,
        .bg-dark-section h3 {
            color: #ffffff;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: var(--radius);
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-body);
            text-decoration: none;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.35);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 6px 22px rgba(230, 57, 70, 0.5);
            transform: translateY(-2px);
        }

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

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

        .btn-lg {
            padding: 15px 36px;
            font-size: 1.05rem;
            border-radius: var(--radius-lg);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
            border-radius: var(--radius-sm);
        }

        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 28px;
            transition: all var(--transition);
            border: 1px solid var(--border-light);
        }

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

        .card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .card-icon.red {
            background: #fef2f2;
            color: #e63946;
        }

        .card-icon.blue {
            background: #eff6ff;
            color: #1a2d5c;
        }

        .card-icon.green {
            background: #f0fdf4;
            color: #16a34a;
        }

        .card-icon.orange {
            background: #fff7ed;
            color: #ea580c;
        }

        .badge {
            display: inline-block;
            padding: 5px 12px;
            font-size: 0.78rem;
            font-weight: 600;
            border-radius: 20px;
            letter-spacing: 0.02em;
        }

        .badge-accent {
            background: #fef2f2;
            color: #e63946;
        }

        .badge-primary {
            background: #eff6ff;
            color: #1a2d5c;
        }

        .badge-green {
            background: #f0fdf4;
            color: #16a34a;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            margin-bottom: 36px;
            max-width: 640px;
        }

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

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

        .hero-text h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #ffffff;
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }

        .hero-text .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 28px;
            line-height: 1.7;
        }

        .hero-panel {
            background: rgba(255, 255, 255, 0.07);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(10px);
        }

        .score-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            gap: 10px;
        }

        .score-row:last-child {
            border-bottom: none;
        }

        .score-team {
            font-weight: 600;
            color: #fff;
            font-size: 0.9rem;
            flex: 1;
            text-align: center;
        }

        .score-num {
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--accent-glow);
            min-width: 50px;
            text-align: center;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 6px;
            padding: 4px 10px;
        }

        .score-status {
            font-size: 0.7rem;
            color: #4ade80;
            font-weight: 600;
            text-align: center;
            min-width: 50px;
        }

        .score-vs {
            color: rgba(255, 255, 255, 0.5);
            font-weight: 700;
            font-size: 0.85rem;
        }

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

        .scenario-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .scenario-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .scenario-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }

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

        .stat-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }

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

        .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent);
            font-family: var(--font-heading);
        }

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

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

        .testimonial-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            position: relative;
        }

        .testimonial-card::before {
            content: '"';
            font-size: 3rem;
            color: var(--accent);
            opacity: 0.25;
            position: absolute;
            top: 8px;
            left: 16px;
            font-family: serif;
            line-height: 1;
        }

        .testimonial-text {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.65;
            padding-top: 20px;
            margin-bottom: 12px;
        }

        .testimonial-author {
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--text);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 22px 28px;
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            cursor: pointer;
            transition: all var(--transition);
        }

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

        .faq-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .faq-item h4 i {
            color: var(--accent);
            transition: transform var(--transition);
            font-size: 0.8rem;
        }

        .faq-item.open h4 i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding-top 0.35s ease;
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 14px;
        }

        .cta-bar {
            background: linear-gradient(135deg, #1a2d5c 0%, #243b73 100%);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            text-align: center;
            color: #fff;
            box-shadow: var(--shadow-lg);
        }

        .cta-bar h2 {
            color: #fff;
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .cta-bar p {
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 24px;
            font-size: 1rem;
        }

        .sticky-bottom-bar {
            position: fixed;
            bottom: 0;
            left: var(--sidebar-width);
            right: 0;
            background: var(--bg-dark);
            padding: 12px 24px;
            z-index: 900;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
            flex-wrap: wrap;
        }

        .sticky-bottom-bar .sticky-text {
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
        }

        .footer-section {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 6px;
            font-family: var(--font-heading);
        }

        .footer-section a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.85rem;
            display: inline-block;
            margin-bottom: 4px;
            transition: color var(--transition);
        }

        .footer-section a:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 32px;
            padding-top: 18px;
            text-align: center;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.4);
            line-height: 1.8;
        }

        .footer-bottom a {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.5);
        }

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

        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenario-block {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .hero-text h1 {
                font-size: 2rem;
            }
        }

        @media (max-width: 768px) {
            .sidebar {
                transform: translateX(-100%);
            }
            .sidebar.open {
                transform: translateX(0);
            }
            .main-content {
                margin-left: 0;
            }
            .mobile-header {
                display: flex;
            }
            .main-content {
                padding-top: 60px;
            }
            .hero-text h1 {
                font-size: 1.7rem;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .section {
                padding: 40px 0;
            }
            .section-lg {
                padding: 50px 0;
            }
            .container-main {
                padding: 0 16px;
            }
            .sticky-bottom-bar {
                left: 0;
                padding: 10px 16px;
                gap: 10px;
            }
            .sticky-bottom-bar .sticky-text {
                font-size: 0.82rem;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.88rem;
            }
            .btn-lg {
                padding: 12px 26px;
                font-size: 0.95rem;
            }
            .card {
                padding: 20px;
            }
            .score-row {
                flex-wrap: wrap;
                gap: 6px;
            }
            .hero-panel {
                padding: 16px;
            }
            .score-num {
                font-size: 1rem;
                min-width: 40px;
                padding: 3px 8px;
            }
            .cta-bar {
                padding: 28px 20px;
            }
            .cta-bar h2 {
                font-size: 1.4rem;
            }
        }

        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-card {
                padding: 16px 12px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .hero-text h1 {
                font-size: 1.45rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .sticky-bottom-bar {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .score-row {
                flex-direction: row;
                flex-wrap: wrap;
                justify-content: center;
                gap: 4px;
            }
            .score-team {
                font-size: 0.75rem;
                flex: 0 0 auto;
            }
            .score-num {
                font-size: 0.9rem;
                min-width: 36px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #1a2d5c;
            --primary-light: #243b73;
            --accent: #e63946;
            --accent-hover: #c5303c;
            --accent-glow: #ff4757;
            --bg: #f5f6f8;
            --bg-white: #ffffff;
            --bg-dark: #0f1a30;
            --bg-card: #ffffff;
            --text: #1c2333;
            --text-secondary: #4a5568;
            --text-light: #718096;
            --text-on-dark: #e2e8f0;
            --border: #e2e8f0;
            --border-light: #edf2f7;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.16);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --sidebar-width: 240px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-light);
        }
        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 3px;
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            color: var(--text);
            margin-top: 0;
        }

        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--bg-dark);
            display: flex;
            flex-direction: column;
            z-index: 1000;
            box-shadow: 2px 0 24px rgba(0, 0, 0, 0.2);
            overflow-y: auto;
        }

        .sidebar-logo {
            padding: 22px 20px 18px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
        }
        .sidebar-logo a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.03em;
            font-family: var(--font-heading);
            text-decoration: none;
        }
        .sidebar-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--accent);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .sidebar-nav {
            flex: 1;
            padding: 12px 0;
            overflow-y: auto;
        }
        .sidebar-nav .nav-label {
            padding: 16px 20px 6px;
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: rgba(255, 255, 255, 0.35);
            font-weight: 600;
        }
        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 20px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.95rem;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition);
            border-left: 3px solid transparent;
            position: relative;
        }
        .sidebar-nav a:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
            border-left-color: rgba(255, 255, 255, 0.3);
        }
        .sidebar-nav a.active {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.1);
            border-left-color: var(--accent);
            font-weight: 600;
        }
        .sidebar-nav a .nav-icon {
            width: 20px;
            text-align: center;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .sidebar-footer {
            padding: 14px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.35);
            text-align: center;
        }

        .main-content {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            background: var(--bg);
            position: relative;
        }

        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: var(--bg-dark);
            padding: 12px 16px;
            align-items: center;
            justify-content: space-between;
            box-shadow: var(--shadow-md);
        }
        .mobile-header .mobile-logo {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .mobile-header .mobile-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: #fff;
        }
        .menu-toggle {
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px;
            line-height: 1;
        }

        .container-main {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 32px;
        }

        .section-block {
            padding: 60px 0;
        }
        .section-block--dark {
            background: var(--bg-dark);
            color: var(--text-on-dark);
        }
        .section-block--dark h2,
        .section-block--dark h3 {
            color: #fff;
        }
        .section-block--dark p {
            color: rgba(255, 255, 255, 0.75);
        }
        .section-block--alt {
            background: var(--bg-white);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: var(--radius);
            text-decoration: none;
            transition: all var(--transition);
            border: none;
            font-family: var(--font-body);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.35);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 6px 22px rgba(230, 57, 70, 0.5);
            transform: translateY(-2px);
        }
        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
        }
        .btn-outline:hover {
            border-color: #fff;
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
        }
        .btn-lg {
            padding: 15px 36px;
            font-size: 1.05rem;
            border-radius: var(--radius-lg);
        }
        .btn-white {
            background: #fff;
            color: var(--primary);
            box-shadow: var(--shadow);
        }
        .btn-white:hover {
            background: #f0f0f0;
            color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            padding: 28px;
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            height: 100%;
        }
        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: transparent;
        }
        .card--accent-border {
            border-top: 3px solid var(--accent);
        }

        .badge {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .badge-accent {
            background: rgba(230, 57, 70, 0.1);
            color: var(--accent);
        }
        .badge-primary {
            background: rgba(26, 45, 92, 0.08);
            color: var(--primary);
        }
        .badge-green {
            background: rgba(34, 197, 94, 0.1);
            color: #16a34a;
        }

        .progress-ring-wrap {
            position: relative;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        .progress-ring-text {
            position: absolute;
            text-align: center;
            font-weight: 800;
            font-family: var(--font-heading);
        }
        .progress-ring-text .ring-percent {
            font-size: 2.6rem;
            line-height: 1;
            color: #fff;
        }
        .progress-ring-text .ring-label {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 0.04em;
        }

        .tier-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            border: 2px solid var(--border-light);
            transition: all var(--transition);
            text-align: center;
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .tier-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .tier-card--featured {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.08);
        }
        .tier-card .tier-badge {
            position: absolute;
            top: 14px;
            right: 14px;
            background: var(--accent);
            color: #fff;
            font-size: 0.7rem;
            padding: 4px 10px;
            border-radius: 12px;
            font-weight: 700;
            letter-spacing: 0.04em;
        }
        .tier-card .tier-icon {
            font-size: 2.2rem;
            margin-bottom: 10px;
            color: var(--primary);
        }
        .tier-card h4 {
            font-size: 1.1rem;
            margin-bottom: 6px;
        }
        .tier-card .tier-teams {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .stat-block {
            text-align: center;
            padding: 20px;
        }
        .stat-block .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
            font-family: var(--font-heading);
        }
        .stat-block .stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-top: 6px;
        }

        .standings-preview {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .standings-preview .standings-row {
            display: flex;
            align-items: center;
            padding: 12px 18px;
            border-bottom: 1px solid var(--border-light);
            gap: 12px;
            font-size: 0.9rem;
            transition: background var(--transition);
        }
        .standings-preview .standings-row:hover {
            background: #f8fafc;
        }
        .standings-preview .standings-row:last-child {
            border-bottom: none;
        }
        .standings-preview .pos {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.82rem;
            flex-shrink: 0;
        }
        .pos--cl {
            background: #e8f5e9;
            color: #2e7d32;
        }
        .pos--el {
            background: #fce4ec;
            color: #c62828;
        }
        .pos--normal {
            background: #f5f5f5;
            color: #555;
        }
        .standings-preview .team-name {
            flex: 1;
            font-weight: 500;
        }
        .standings-preview .pts {
            font-weight: 700;
            color: var(--primary);
            min-width: 36px;
            text-align: center;
        }

        .faq-item {
            border-bottom: 1px solid var(--border-light);
            padding: 18px 0;
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-item h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 6px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text);
        }
        .faq-item h4 i {
            color: var(--accent);
            font-size: 0.85rem;
            transition: transform var(--transition);
        }
        .faq-item p {
            margin: 0;
            color: var(--text-secondary);
            font-size: 0.9rem;
            padding-left: 24px;
        }

        .testimonial-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            height: 100%;
        }
        .testimonial-card .quote-icon {
            font-size: 1.8rem;
            color: var(--accent);
            opacity: 0.5;
            margin-bottom: 8px;
        }
        .testimonial-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-style: italic;
            line-height: 1.7;
        }
        .testimonial-card .author {
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--text);
            margin-top: 10px;
        }

        .cta-strip {
            background: linear-gradient(135deg, var(--accent) 0%, #c0392b 100%);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            text-align: center;
            color: #fff;
            box-shadow: var(--shadow-lg);
        }
        .cta-strip h2 {
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-strip p {
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 20px;
            font-size: 1rem;
        }

        .footer-section {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 40px 0 20px;
            font-size: 0.85rem;
        }
        .footer-section .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .footer-section h4 {
            color: #fff;
            font-size: 0.9rem;
            margin-bottom: 10px;
        }
        .footer-section a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.82rem;
            display: inline-block;
            margin-bottom: 4px;
            transition: color var(--transition);
        }
        .footer-section a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            margin-top: 24px;
            padding-top: 16px;
            text-align: center;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.75rem;
        }
        .footer-bottom a:hover {
            color: #fff;
        }

        .sidebar-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.55);
            z-index: 998;
        }
        .sidebar-overlay.active {
            display: block;
        }

        @media screen and (max-width: 1024px) {
            .sidebar {
                transform: translateX(-100%);
                transition: transform var(--transition);
            }
            .sidebar.open {
                transform: translateX(0);
            }
            .sidebar-overlay.active {
                display: block;
            }
            .main-content {
                margin-left: 0;
            }
            .mobile-header {
                display: flex;
            }
            .main-content {
                padding-top: 60px;
            }
            .container-main {
                padding: 0 20px;
            }
            .section-block {
                padding: 40px 0;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            .progress-ring-wrap svg {
                width: 160px;
                height: 160px;
            }
            .progress-ring-text .ring-percent {
                font-size: 2rem;
            }
        }

        @media screen and (max-width: 768px) {
            .container-main {
                padding: 0 16px;
            }
            .section-block {
                padding: 32px 0;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 0.95rem;
            }
            .standings-preview .standings-row {
                padding: 10px 12px;
                font-size: 0.8rem;
                gap: 8px;
            }
            .tier-card {
                padding: 16px 14px;
            }
            .cta-strip {
                padding: 28px 20px;
                border-radius: var(--radius-lg);
            }
            .stat-block .stat-number {
                font-size: 2rem;
            }
        }

        @media screen and (max-width: 520px) {
            .progress-ring-wrap svg {
                width: 130px;
                height: 130px;
            }
            .progress-ring-text .ring-percent {
                font-size: 1.6rem;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
            h1 {
                font-size: 1.4rem;
            }
            h2 {
                font-size: 1.2rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #1a2d5c;
            --primary-light: #243b73;
            --accent: #e63946;
            --accent-hover: #c5303c;
            --accent-glow: #ff4757;
            --bg: #f5f6f8;
            --bg-white: #ffffff;
            --bg-dark: #0f1a30;
            --bg-card: #ffffff;
            --text: #1c2333;
            --text-secondary: #4a5568;
            --text-light: #718096;
            --text-on-dark: #e2e8f0;
            --border: #e2e8f0;
            --border-light: #edf2f7;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.16);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --sidebar-width: 240px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

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

        body {
            font-family: var(--font-body);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a:hover {
            color: var(--primary-light);
        }

        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 3px;
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            color: var(--text);
            line-height: 1.3;
            margin: 0 0 0.5em;
        }

        h1 {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 1.7rem;
            font-weight: 700;
        }
        h3 {
            font-size: 1.3rem;
            font-weight: 600;
        }

        /* Sidebar */
        .app-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--bg-dark);
            display: flex;
            flex-direction: column;
            z-index: 1000;
            box-shadow: 2px 0 24px rgba(0, 0, 0, 0.25);
            transition: transform var(--transition);
            overflow-y: auto;
        }

        .sidebar-logo {
            padding: 22px 20px 18px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
        }

        .sidebar-logo a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.03em;
            font-family: var(--font-heading);
            text-decoration: none;
        }

        .sidebar-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--accent);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .sidebar-nav {
            flex: 1;
            padding: 12px 0;
            overflow-y: auto;
        }

        .sidebar-nav .nav-label {
            padding: 16px 20px 6px;
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: rgba(255, 255, 255, 0.35);
            font-weight: 600;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 20px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.95rem;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition);
            border-left: 3px solid transparent;
            position: relative;
        }

        .sidebar-nav a:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
            border-left-color: rgba(255, 255, 255, 0.3);
        }

        .sidebar-nav a.active {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.1);
            border-left-color: var(--accent);
            font-weight: 600;
        }

        .sidebar-nav a .nav-icon {
            width: 20px;
            text-align: center;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .sidebar-footer {
            padding: 14px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.35);
            text-align: center;
        }

        /* Main Content */
        .main-content {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            background: var(--bg);
            position: relative;
            padding-bottom: 80px;
        }

        /* Mobile Header */
        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: var(--bg-dark);
            padding: 12px 16px;
            align-items: center;
            justify-content: space-between;
            box-shadow: var(--shadow-md);
        }

        .mobile-header .mobile-logo {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mobile-header .mobile-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: #fff;
        }

        .menu-toggle {
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px;
            line-height: 1;
            z-index: 1001;
        }

        .sidebar-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 998;
            transition: opacity var(--transition);
        }

        .sidebar-overlay.active {
            display: block;
        }

        /* Container */
        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
            width: 100%;
        }

        .section-padding {
            padding: 56px 0;
        }

        .section-padding-sm {
            padding: 36px 0;
        }

        .section-padding-lg {
            padding: 72px 0;
        }

        /* Buttons */
        .btn-primary {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            padding: 13px 28px;
            border-radius: var(--radius);
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            text-decoration: none;
            transition: all var(--transition);
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.3);
            cursor: pointer;
            letter-spacing: 0.01em;
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 6px 22px rgba(230, 57, 70, 0.4);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(230, 57, 70, 0.25);
        }

        .btn-outline {
            display: inline-block;
            background: transparent;
            color: var(--primary);
            padding: 12px 26px;
            border-radius: var(--radius);
            font-weight: 600;
            font-size: 0.95rem;
            border: 2px solid var(--primary);
            text-decoration: none;
            transition: all var(--transition);
            cursor: pointer;
            letter-spacing: 0.01em;
        }

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

        .btn-lg {
            padding: 16px 36px;
            font-size: 1.05rem;
            border-radius: var(--radius-lg);
        }

        /* Cards */
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 28px;
            transition: all var(--transition);
            border: 1px solid var(--border-light);
        }

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

        .card-accent {
            border-top: 4px solid var(--accent);
        }

        /* Badge / Tag */
        .badge {
            display: inline-block;
            background: rgba(230, 57, 70, 0.1);
            color: var(--accent);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.02em;
        }

        .badge-green {
            background: rgba(34, 197, 94, 0.1);
            color: #16a34a;
        }

        .badge-blue {
            background: rgba(26, 45, 92, 0.08);
            color: var(--primary);
        }

        /* Status Bar */
        .status-bar {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(34, 197, 94, 0.08);
            color: #16a34a;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.01em;
        }

        .status-dot {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: #16a34a;
            animation: pulse-dot 1.8s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.6);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(22, 163, 74, 0);
            }
        }

        /* Icon Matrix */
        .icon-matrix {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: flex-start;
        }

        .icon-matrix .icon-cell {
            width: 56px;
            height: 56px;
            background: var(--bg-white);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--primary);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }

        .icon-matrix .icon-cell:hover {
            color: var(--accent);
            border-color: var(--accent);
            box-shadow: var(--shadow);
            transform: translateY(-3px);
        }

        /* Hero Section */
        .hero-section {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            padding: 48px 0;
        }

        .hero-title {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.03em;
            line-height: 1.25;
            margin-bottom: 12px;
        }

        .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-secondary);
            line-height: 1.6;
            max-width: 680px;
            margin-bottom: 20px;
        }

        /* Data Panel */
        .data-panel {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            align-items: center;
            justify-content: space-around;
        }

        .data-stat {
            text-align: center;
            flex: 1;
            min-width: 120px;
        }

        .data-stat .stat-number {
            font-size: 2.4rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
            line-height: 1.1;
        }

        .data-stat .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 4px;
        }

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

        .feature-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 24px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

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

        .feature-card .feature-icon {
            width: 48px;
            height: 48px;
            background: rgba(26, 45, 92, 0.06);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--primary);
            margin-bottom: 16px;
        }

        .feature-card h3 {
            font-size: 1.1rem;
            margin-bottom: 8px;
        }

        .feature-card p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.6;
            margin: 0;
        }

        /* Scenario Section */
        .scenario-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .scenario-block .scenario-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 16/10;
            background: var(--bg-dark);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .scenario-block .scenario-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .scenario-block .scenario-text h2 {
            font-size: 1.6rem;
            margin-bottom: 14px;
        }

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

        .scenario-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .scenario-list li {
            padding: 8px 0;
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-light);
        }

        .scenario-list li:last-child {
            border-bottom: none;
        }

        .scenario-list li i {
            color: var(--accent);
            margin-top: 3px;
            flex-shrink: 0;
        }

        /* Trust Section */
        .trust-strip {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            box-shadow: var(--shadow);
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
            justify-content: space-around;
            border: 1px solid var(--border-light);
        }

        .trust-item {
            text-align: center;
            flex: 1;
            min-width: 100px;
        }

        .trust-item .trust-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .trust-item .trust-value {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text);
        }

        .trust-item .trust-desc {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-top: 2px;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
        }

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

        .faq-question {
            padding: 18px 24px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text);
            user-select: none;
            transition: background var(--transition);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            font-family: inherit;
        }

        .faq-question:hover {
            background: rgba(0, 0, 0, 0.02);
        }

        .faq-question .faq-arrow {
            transition: transform var(--transition);
            color: var(--text-light);
            flex-shrink: 0;
            margin-left: 12px;
        }

        .faq-item.open .faq-question .faq-arrow {
            transform: rotate(180deg);
            color: var(--accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 24px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
        }

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

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 140px;
            height: 140px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section h2 {
            color: #fff;
            font-size: 1.7rem;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 1rem;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-section .btn-primary {
            position: relative;
            z-index: 1;
            background: #fff;
            color: var(--primary);
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
            font-weight: 700;
        }

        .cta-section .btn-primary:hover {
            background: #f0f0f0;
            color: var(--primary);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
        }

        /* Bottom Fixed CTA Bar */
        .bottom-cta-bar {
            position: fixed;
            bottom: 0;
            left: var(--sidebar-width);
            right: 0;
            background: var(--bg-white);
            border-top: 1px solid var(--border);
            padding: 14px 24px;
            z-index: 900;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
            transition: transform var(--transition);
        }

        .bottom-cta-bar .cta-bar-text {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
        }

        .bottom-cta-bar .btn-primary {
            padding: 10px 22px;
            font-size: 0.9rem;
            white-space: nowrap;
        }

        /* Footer */
        .footer-section {
            background: var(--bg-dark);
            color: #fff;
            padding: 48px 0 20px;
            margin-top: 0;
        }

        .footer-section .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }

        .footer-section .grid-x a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.85rem;
            display: inline-block;
            margin-bottom: 4px;
            transition: color var(--transition);
        }

        .footer-section .grid-x a:hover {
            color: #fff;
        }

        .footer-bottom {
            margin-top: 32px;
            padding-top: 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            text-align: center;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.78rem;
            margin: 0 6px;
            transition: color var(--transition);
        }

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

        /* Section Titles */
        .section-header {
            margin-bottom: 36px;
        }

        .section-header .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--accent);
            margin-bottom: 6px;
        }

        .section-header h2 {
            font-size: 1.7rem;
            margin-bottom: 8px;
        }

        .section-header p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            max-width: 600px;
        }

        /* Highlight Box */
        .highlight-box {
            background: linear-gradient(135deg, rgba(26, 45, 92, 0.04) 0%, rgba(230, 57, 70, 0.04) 100%);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            border: 1px solid var(--border);
        }

        .highlight-box h3 {
            color: var(--primary);
            margin-bottom: 8px;
        }

        .highlight-box p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin: 0;
        }

        /* Steps List */
        .steps-list {
            list-style: none;
            padding: 0;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .steps-list li {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            position: relative;
        }

        .steps-list li:hover {
            box-shadow: var(--shadow);
            transform: translateY(-2px);
        }

        .steps-list .step-number {
            width: 36px;
            height: 36px;
            background: var(--accent);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1rem;
            margin: 0 auto 12px;
        }

        .steps-list h4 {
            font-size: 0.95rem;
            margin-bottom: 6px;
        }

        .steps-list p {
            font-size: 0.8rem;
            color: var(--text-light);
            margin: 0;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            :root {
                --sidebar-width: 220px;
            }
            .container-main {
                padding: 0 20px;
            }
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenario-block {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero-title {
                font-size: 2rem;
            }
            .data-panel {
                padding: 24px 20px;
                gap: 16px;
            }
            .data-stat .stat-number {
                font-size: 1.8rem;
            }
            .bottom-cta-bar {
                left: var(--sidebar-width);
                padding: 10px 16px;
                gap: 12px;
            }
            .bottom-cta-bar .cta-bar-text {
                font-size: 0.85rem;
            }
        }

        @media (max-width: 768px) {
            .app-sidebar {
                transform: translateX(-100%);
                width: 260px;
                z-index: 1000;
            }
            .app-sidebar.mobile-open {
                transform: translateX(0);
            }
            .sidebar-overlay.active {
                display: block;
            }
            .main-content {
                margin-left: 0;
                padding-top: 56px;
            }
            .mobile-header {
                display: flex;
            }
            .container-main {
                padding: 0 16px;
            }
            .feature-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .steps-list {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .data-panel {
                flex-direction: column;
                gap: 14px;
                padding: 20px 16px;
            }
            .data-stat {
                min-width: auto;
            }
            .data-stat .stat-number {
                font-size: 1.6rem;
            }
            .trust-strip {
                padding: 24px 20px;
                gap: 16px;
            }
            .trust-item .trust-value {
                font-size: 1.3rem;
            }
            .cta-section {
                padding: 32px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.4rem;
            }
            .bottom-cta-bar {
                left: 0;
                padding: 10px 14px;
                gap: 8px;
                flex-wrap: wrap;
                justify-content: center;
            }
            .bottom-cta-bar .cta-bar-text {
                font-size: 0.8rem;
                text-align: center;
                width: 100%;
            }
            .section-padding {
                padding: 36px 0;
            }
            .section-padding-lg {
                padding: 44px 0;
            }
            .scenario-block .scenario-image {
                aspect-ratio: 16/9;
            }
            .icon-matrix .icon-cell {
                width: 44px;
                height: 44px;
                font-size: 1.2rem;
            }
            .footer-section .container-main {
                padding: 0 16px;
            }
        }

        @media (max-width: 520px) {
            .steps-list {
                grid-template-columns: 1fr;
            }
            .hero-title {
                font-size: 1.5rem;
            }
            .hero-subtitle {
                font-size: 0.9rem;
            }
            .data-panel {
                padding: 16px 12px;
            }
            .section-header h2 {
                font-size: 1.35rem;
            }
            .btn-primary {
                padding: 11px 20px;
                font-size: 0.9rem;
            }
            .btn-lg {
                padding: 14px 28px;
                font-size: 0.95rem;
            }
            .icon-matrix {
                gap: 10px;
            }
            .icon-matrix .icon-cell {
                width: 38px;
                height: 38px;
                font-size: 1rem;
            }
            .bottom-cta-bar {
                padding: 10px 10px;
                gap: 6px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #1a2d5c;
            --primary-light: #243b73;
            --accent: #e63946;
            --accent-hover: #c5303c;
            --accent-glow: #ff4757;
            --bg: #f5f6f8;
            --bg-white: #ffffff;
            --bg-dark: #0f1a30;
            --bg-card: #ffffff;
            --text: #1c2333;
            --text-secondary: #4a5568;
            --text-light: #718096;
            --text-on-dark: #e2e8f0;
            --border: #e2e8f0;
            --border-light: #edf2f7;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.16);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --sidebar-width: 240px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-light);
        }
        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 3px;
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

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

        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--bg-dark);
            display: flex;
            flex-direction: column;
            z-index: 1000;
            box-shadow: 2px 0 20px rgba(0, 0, 0, 0.3);
            transition: transform var(--transition);
        }

        .sidebar-logo {
            padding: 22px 20px 18px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
        }
        .sidebar-logo a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.03em;
            font-family: var(--font-heading);
            text-decoration: none;
        }
        .sidebar-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--accent);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .sidebar-nav {
            flex: 1;
            padding: 12px 0;
            overflow-y: auto;
        }
        .sidebar-nav .nav-label {
            padding: 16px 20px 6px;
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: rgba(255, 255, 255, 0.35);
            font-weight: 600;
        }
        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 20px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.95rem;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition);
            border-left: 3px solid transparent;
            position: relative;
        }
        .sidebar-nav a:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
            border-left-color: rgba(255, 255, 255, 0.3);
        }
        .sidebar-nav a.active {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.1);
            border-left-color: var(--accent);
            font-weight: 600;
        }
        .sidebar-nav a .nav-icon {
            width: 20px;
            text-align: center;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .sidebar-footer {
            padding: 14px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.35);
            text-align: center;
        }

        .main-content {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            background: var(--bg);
            position: relative;
            padding-bottom: 80px;
        }

        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: var(--bg-dark);
            padding: 12px 16px;
            align-items: center;
            justify-content: space-between;
            box-shadow: var(--shadow-md);
        }
        .mobile-header .mobile-logo {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .mobile-header .mobile-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: #fff;
        }
        .menu-toggle {
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px;
            line-height: 1;
        }

        .sidebar-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 998;
        }
        .sidebar-overlay.active {
            display: block;
        }

        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        .section {
            padding: 48px 0;
        }
        .section-sm {
            padding: 32px 0;
        }
        .section-lg {
            padding: 64px 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.95rem;
            font-family: var(--font-body);
            border: none;
            transition: all var(--transition);
            text-decoration: none;
            cursor: pointer;
            letter-spacing: 0.02em;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.35);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 6px 22px rgba(230, 57, 70, 0.5);
            transform: translateY(-1px);
        }
        .btn-primary:focus {
            outline: 2px solid var(--accent-glow);
            outline-offset: 3px;
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .btn-lg {
            padding: 14px 36px;
            font-size: 1.05rem;
            border-radius: var(--radius);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
            border-radius: 6px;
        }

        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 24px;
            transition: all var(--transition);
            border: 1px solid var(--border-light);
        }
        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .card-accent {
            border-top: 3px solid var(--accent);
        }

        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .badge-accent {
            background: rgba(230, 57, 70, 0.1);
            color: var(--accent);
        }
        .badge-primary {
            background: rgba(26, 45, 92, 0.08);
            color: var(--primary);
        }
        .badge-success {
            background: rgba(34, 197, 94, 0.1);
            color: #16a34a;
        }

        .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--primary);
            font-family: var(--font-heading);
            line-height: 1.1;
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--text-light);
            margin-top: 4px;
        }

        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text);
            font-family: var(--font-heading);
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            margin-bottom: 24px;
            max-width: 600px;
        }
        .section-header {
            margin-bottom: 32px;
        }
        .section-header.center {
            text-align: center;
        }
        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        .hero-stats {
            background: linear-gradient(135deg, #1a2d5c 0%, #0f1a30 40%, #1a1e2e 100%);
            color: var(--text-on-dark);
            padding: 56px 0 48px;
            position: relative;
            overflow: hidden;
        }
        .hero-stats::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-stats::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -60px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(36, 59, 115, 0.3) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-stats .container-main {
            position: relative;
            z-index: 1;
        }
        .hero-stats h1 {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            font-family: var(--font-heading);
            margin-bottom: 8px;
            letter-spacing: 0.03em;
        }
        .hero-stats .hero-subtitle {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 20px;
            max-width: 550px;
        }
        .flash-deal-bar {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius);
            padding: 18px 24px;
            margin-top: 16px;
            backdrop-filter: blur(4px);
        }
        .flash-deal-bar .countdown {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--accent-glow);
            letter-spacing: 0.04em;
        }
        .flash-deal-bar .countdown .time-block {
            background: rgba(255, 255, 255, 0.1);
            padding: 6px 10px;
            border-radius: 6px;
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            min-width: 36px;
            text-align: center;
        }
        .flash-deal-bar .deal-info {
            flex: 1;
            min-width: 200px;
            color: rgba(255, 255, 255, 0.85);
        }
        .flash-deal-bar .deal-info strong {
            color: #fff;
        }

        .highlight-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 28px;
            border: 1px solid var(--border-light);
            position: relative;
            overflow: hidden;
            transition: all var(--transition);
        }
        .highlight-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .highlight-card .card-icon {
            width: 50px;
            height: 50px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            margin-bottom: 14px;
            background: rgba(26, 45, 92, 0.08);
            color: var(--primary);
        }
        .highlight-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text);
            font-family: var(--font-heading);
        }
        .highlight-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 0;
        }

        .data-panel {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            padding: 28px;
            border: 1px solid var(--border-light);
        }
        .data-panel .data-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid var(--border-light);
            flex-wrap: wrap;
            gap: 8px;
        }
        .data-panel .data-row:last-child {
            border-bottom: none;
        }
        .data-panel .data-label {
            font-weight: 600;
            color: var(--text);
            font-size: 0.9rem;
        }
        .data-panel .data-value {
            font-weight: 700;
            color: var(--primary);
            font-size: 1.1rem;
        }
        .data-panel .data-change {
            font-size: 0.8rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
        }
        .data-change.up {
            background: rgba(34, 197, 94, 0.1);
            color: #16a34a;
        }
        .data-change.down {
            background: rgba(230, 57, 70, 0.1);
            color: var(--accent);
        }

        .faq-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .faq-list li {
            border-bottom: 1px solid var(--border-light);
            padding: 16px 0;
        }
        .faq-list li:last-child {
            border-bottom: none;
        }
        .faq-list .faq-q {
            font-weight: 700;
            color: var(--text);
            font-size: 1rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: color var(--transition);
        }
        .faq-list .faq-q:hover {
            color: var(--accent);
        }
        .faq-list .faq-q .faq-icon {
            color: var(--accent);
            flex-shrink: 0;
            font-size: 0.9rem;
            transition: transform var(--transition);
        }
        .faq-list .faq-a {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-top: 8px;
            padding-left: 26px;
            line-height: 1.6;
        }

        .cta-section {
            background: linear-gradient(135deg, #1a2d5c 0%, #243b73 100%);
            color: #fff;
            text-align: center;
            padding: 56px 0;
            border-radius: var(--radius-xl);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section h2 {
            font-size: 1.7rem;
            font-weight: 700;
            color: #fff;
            font-family: var(--font-heading);
            margin-bottom: 8px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section .btn {
            position: relative;
            z-index: 1;
        }

        .sticky-bottom-bar {
            position: fixed;
            bottom: 0;
            left: var(--sidebar-width);
            right: 0;
            background: var(--bg-white);
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.12);
            padding: 12px 24px;
            z-index: 900;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            border-top: 1px solid var(--border);
        }
        .sticky-bottom-bar .bar-text {
            font-weight: 600;
            color: var(--text);
            font-size: 0.95rem;
        }
        .sticky-bottom-bar .bar-highlight {
            color: var(--accent);
            font-weight: 700;
        }

        .footer-section {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            padding: 40px 0 28px;
            margin-top: 0;
        }
        .footer-section .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            font-family: var(--font-heading);
        }
        .footer-section h4 {
            color: #fff;
            font-size: 0.9rem;
            margin-bottom: 10px;
            font-weight: 600;
        }
        .footer-section a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.85rem;
            text-decoration: none;
            transition: color var(--transition);
            display: inline-block;
            margin-bottom: 4px;
        }
        .footer-section a:hover {
            color: #fff;
        }
        .footer-bottom {
            text-align: center;
            margin-top: 24px;
            padding-top: 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.78rem;
        }
        .footer-bottom a:hover {
            color: #fff;
        }

        .comparison-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            min-width: 600px;
        }
        .comparison-table th {
            background: var(--primary);
            color: #fff;
            padding: 12px 16px;
            font-weight: 600;
            text-align: center;
            font-size: 0.85rem;
            letter-spacing: 0.03em;
        }
        .comparison-table td {
            padding: 10px 16px;
            text-align: center;
            border-bottom: 1px solid var(--border-light);
            background: var(--bg-white);
        }
        .comparison-table tr:hover td {
            background: #f8fafc;
        }
        .comparison-table .highlight-cell {
            font-weight: 700;
            color: var(--accent);
        }

        .testimonial-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 20px 24px;
            border: 1px solid var(--border-light);
            position: relative;
        }
        .testimonial-card::before {
            content: '\201C';
            font-size: 3rem;
            color: var(--accent);
            opacity: 0.3;
            position: absolute;
            top: 8px;
            left: 14px;
            font-family: serif;
            line-height: 1;
        }
        .testimonial-card .testimonial-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            padding-left: 16px;
            margin-bottom: 10px;
            font-style: italic;
        }
        .testimonial-card .testimonial-author {
            font-weight: 600;
            color: var(--text);
            font-size: 0.85rem;
            padding-left: 16px;
        }

        @media (max-width: 1024px) {
            .sidebar {
                transform: translateX(-100%);
            }
            .sidebar.open {
                transform: translateX(0);
            }
            .sidebar-overlay.active {
                display: block;
            }
            .main-content {
                margin-left: 0;
            }
            .mobile-header {
                display: flex;
            }
            .main-content {
                padding-top: 56px;
            }
            .sticky-bottom-bar {
                left: 0;
            }
            .hero-stats h1 {
                font-size: 1.7rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .stat-number {
                font-size: 2rem;
            }
            .container-main {
                padding: 0 20px;
            }
            .flash-deal-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }

        @media (max-width: 640px) {
            .hero-stats {
                padding: 40px 0 32px;
            }
            .hero-stats h1 {
                font-size: 1.4rem;
            }
            .hero-stats .hero-subtitle {
                font-size: 0.9rem;
            }
            .section {
                padding: 32px 0;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
            .sticky-bottom-bar {
                flex-direction: column;
                gap: 8px;
                padding: 10px 16px;
                text-align: center;
            }
            .highlight-card {
                padding: 18px;
            }
            .data-panel {
                padding: 16px;
            }
            .flash-deal-bar .countdown {
                font-size: 0.9rem;
            }
            .flash-deal-bar .countdown .time-block {
                font-size: 1rem;
                padding: 4px 7px;
                min-width: 28px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #1a2d5c;
            --primary-light: #243b73;
            --accent: #e63946;
            --accent-hover: #c5303c;
            --accent-glow: #ff4757;
            --bg: #f5f6f8;
            --bg-white: #ffffff;
            --bg-dark: #0f1a30;
            --bg-card: #ffffff;
            --text: #1c2333;
            --text-secondary: #4a5568;
            --text-light: #718096;
            --text-on-dark: #e2e8f0;
            --border: #e2e8f0;
            --border-light: #edf2f7;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.16);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --sidebar-width: 240px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

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

        body {
            font-family: var(--font-body);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a:hover {
            color: var(--primary-light);
        }

        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 3px;
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            color: var(--text);
            margin-top: 0;
            line-height: 1.3;
        }

        /* Sidebar */
        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--bg-dark);
            display: flex;
            flex-direction: column;
            z-index: 1000;
            box-shadow: 2px 0 20px rgba(0, 0, 0, 0.25);
            transition: transform var(--transition);
        }

        .sidebar-logo {
            padding: 22px 20px 18px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
        }

        .sidebar-logo a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.03em;
            font-family: var(--font-heading);
            text-decoration: none;
        }

        .sidebar-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--accent);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .sidebar-nav {
            flex: 1;
            padding: 12px 0;
            overflow-y: auto;
        }

        .sidebar-nav .nav-label {
            padding: 16px 20px 6px;
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: rgba(255, 255, 255, 0.35);
            font-weight: 600;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 20px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.95rem;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition);
            border-left: 3px solid transparent;
            position: relative;
        }

        .sidebar-nav a:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
            border-left-color: rgba(255, 255, 255, 0.3);
        }

        .sidebar-nav a.active {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.1);
            border-left-color: var(--accent);
            font-weight: 600;
        }

        .sidebar-nav a .nav-icon {
            width: 20px;
            text-align: center;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .sidebar-footer {
            padding: 14px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.35);
            text-align: center;
        }

        /* Main Content */
        .main-content {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            background: var(--bg);
            position: relative;
        }

        /* Mobile Header */
        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: var(--bg-dark);
            padding: 12px 16px;
            align-items: center;
            justify-content: space-between;
            box-shadow: var(--shadow-md);
        }

        .mobile-header .mobile-logo {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
        }

        .mobile-header .mobile-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: #fff;
        }

        .menu-toggle {
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px;
            line-height: 1;
            transition: color var(--transition);
        }

        .menu-toggle:hover {
            color: var(--accent-glow);
        }

        .sidebar-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.55);
            z-index: 998;
            transition: opacity var(--transition);
        }

        .sidebar-overlay.active {
            display: block;
        }

        /* Container */
        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        .container-narrow {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Section Spacing */
        .section {
            padding: 60px 0;
        }

        .section-sm {
            padding: 40px 0;
        }

        .section-lg {
            padding: 80px 0;
        }

        .section-xl {
            padding: 100px 0;
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            min-height: 580px;
            display: flex;
            align-items: center;
            justify-content: center;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
            margin: 0;
            padding: 0;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 26, 48, 0.82) 0%, rgba(15, 26, 48, 0.7) 40%, rgba(15, 26, 48, 0.88) 100%);
            z-index: 1;
        }

        .hero-particles {
            position: absolute;
            inset: 0;
            z-index: 2;
            pointer-events: none;
            background: radial-gradient(ellipse at 30% 20%, rgba(230, 57, 70, 0.15) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 60%, rgba(255, 255, 255, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 80%, rgba(230, 57, 70, 0.08) 0%, transparent 55%);
        }

        .hero-content {
            position: relative;
            z-index: 3;
            text-align: center;
            max-width: 800px;
            padding: 40px 24px;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            padding: 6px 18px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 20px;
            backdrop-filter: blur(6px);
        }

        .hero-badge i {
            margin-right: 6px;
            color: var(--accent-glow);
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.35;
            }
        }

        .hero-title {
            font-size: 2.8rem;
            font-weight: 900;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
        }

        .hero-title .highlight {
            color: var(--accent-glow);
            position: relative;
        }

        .hero-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 28px;
            line-height: 1.6;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Countdown Bar */
        .countdown-bar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-lg);
            padding: 18px 28px;
            margin-bottom: 30px;
            backdrop-filter: blur(10px);
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }

        .countdown-label {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.85rem;
            font-weight: 500;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .countdown-item {
            text-align: center;
            min-width: 48px;
        }

        .countdown-num {
            font-size: 2rem;
            font-weight: 900;
            color: #fff;
            line-height: 1;
            font-variant-numeric: tabular-nums;
            font-family: 'SF Mono', 'Consolas', 'Menlo', monospace;
        }

        .countdown-unit {
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.55);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-top: 2px;
        }

        .countdown-sep {
            font-size: 1.5rem;
            color: rgba(255, 255, 255, 0.5);
            font-weight: 300;
            line-height: 1;
            align-self: flex-start;
            margin-top: 4px;
        }

        /* Hero Buttons */
        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            text-decoration: none;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
            letter-spacing: 0.02em;
            white-space: nowrap;
            font-family: var(--font-body);
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 18px rgba(230, 57, 70, 0.4);
        }

        .btn-accent:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 6px 24px rgba(230, 57, 70, 0.55);
            transform: translateY(-2px);
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.7);
        }

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

        .btn-lg {
            padding: 15px 34px;
            font-size: 1.1rem;
        }

        .btn-sm {
            padding: 9px 18px;
            font-size: 0.85rem;
        }

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

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn:focus {
            outline: 3px solid var(--accent-glow);
            outline-offset: 3px;
        }

        /* Cards */
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 28px;
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            height: 100%;
        }

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

        .card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .card-icon.red {
            background: #fde8e8;
            color: var(--accent);
        }

        .card-icon.blue {
            background: #e8edf8;
            color: var(--primary);
        }

        .card-icon.green {
            background: #e8f6ef;
            color: #27ae60;
        }

        .card-icon.orange {
            background: #fef3e8;
            color: #e67e22;
        }

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

        .card-desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* Feature Card with Image */
        .feature-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            height: 100%;
        }

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

        .feature-card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }

        .feature-card-body {
            padding: 20px 22px;
        }

        .feature-card-tag {
            display: inline-block;
            background: #e8edf8;
            color: var(--primary);
            padding: 3px 10px;
            border-radius: 4px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .feature-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text);
        }

        .feature-card-desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* Stats Row */
        .stat-block {
            text-align: center;
            padding: 20px 16px;
        }

        .stat-number {
            font-size: 2.6rem;
            font-weight: 900;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 6px;
        }

        .stat-number.accent {
            color: var(--accent);
        }

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

        /* Social Proof Section */
        .proof-section {
            background: var(--bg-white);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow);
            padding: 40px;
            border: 1px solid var(--border-light);
        }

        .testimonial-item {
            background: var(--bg);
            border-radius: var(--radius);
            padding: 22px;
            border-left: 4px solid var(--accent);
            margin-bottom: 16px;
        }

        .testimonial-text {
            font-size: 0.95rem;
            color: var(--text-secondary);
            font-style: italic;
            line-height: 1.6;
            margin-bottom: 8px;
        }

        .testimonial-author {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text);
        }

        /* FAQ */
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }

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

        .faq-question {
            padding: 18px 22px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            color: var(--text);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-body);
            transition: color var(--transition);
        }

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

        .faq-question .faq-icon {
            font-size: 0.8rem;
            color: var(--text-light);
            transition: transform var(--transition);
            flex-shrink: 0;
            margin-left: 12px;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 22px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            background: var(--bg);
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }

        .faq-item.open .faq-icon {
            transform: rotate(180deg);
            color: var(--accent);
        }

        .faq-item.open {
            border-color: var(--accent);
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: var(--radius-xl);
            padding: 50px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(230, 57, 70, 0.2) 0%, transparent 60%);
            pointer-events: none;
        }

        .cta-title {
            font-size: 1.8rem;
            font-weight: 900;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

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

        /* Bottom Sticky Bar */
        .sticky-bottom-bar {
            position: fixed;
            bottom: 0;
            left: var(--sidebar-width);
            right: 0;
            background: var(--bg-dark);
            z-index: 997;
            padding: 12px 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .sticky-bottom-bar .sticky-text {
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            white-space: nowrap;
        }

        .sticky-bottom-bar .sticky-highlight {
            color: var(--accent-glow);
            font-weight: 800;
        }

        /* Footer */
        .footer-section {
            background: var(--bg-dark);
            padding: 50px 0 30px;
            margin-top: 0;
            color: #fff;
        }

        .footer-section .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
            font-family: var(--font-heading);
        }

        .footer-section h4 {
            color: #fff;
            font-size: 0.9rem;
            margin-bottom: 10px;
            font-weight: 700;
        }

        .footer-section a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.85rem;
            display: inline-block;
            margin-bottom: 4px;
            transition: color var(--transition);
        }

        .footer-section a:hover {
            color: #fff;
        }

        .footer-bottom {
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            text-align: center;
            color: rgba(255, 255, 255, 0.45);
            font-size: 0.78rem;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.78rem;
        }

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

        /* Section Headers */
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-label {
            display: inline-block;
            background: #e8edf8;
            color: var(--primary);
            padding: 5px 14px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 900;
            color: var(--text);
            margin-bottom: 8px;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }

        /* Process Steps */
        .process-step {
            text-align: center;
            padding: 20px;
            position: relative;
        }

        .process-number {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-weight: 900;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            position: relative;
            z-index: 2;
        }

        .process-arrow {
            position: absolute;
            top: 44px;
            right: -20px;
            color: var(--border);
            font-size: 1.5rem;
            z-index: 1;
        }

        /* Dark BG Section */
        .section-dark {
            background: var(--bg-dark);
            color: #fff;
            border-radius: var(--radius-xl);
            padding: 50px 40px;
            position: relative;
            overflow: hidden;
        }

        .section-dark .section-title {
            color: #fff;
        }

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

        .section-dark .card {
            background: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 255, 255, 0.1);
            color: #fff;
        }

        .section-dark .card-title {
            color: #fff;
        }

        .section-dark .card-desc {
            color: rgba(255, 255, 255, 0.7);
        }

        /* Tag Chips */
        .tag-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
        }

        .tag-chip {
            display: inline-block;
            padding: 8px 16px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }

        .tag-chip:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            transform: translateY(-1px);
            box-shadow: var(--shadow-sm);
        }

        .tag-chip.hot {
            background: #fef3e8;
            border-color: #e67e22;
            color: #e67e22;
            font-weight: 700;
        }

        .tag-chip.new {
            background: #e8f6ef;
            border-color: #27ae60;
            color: #27ae60;
            font-weight: 700;
        }

        /* Responsive */
        @media screen and (max-width: 1024px) {
            .sidebar {
                transform: translateX(-100%);
            }
            .sidebar.open {
                transform: translateX(0);
            }
            .mobile-header {
                display: flex;
            }
            .main-content {
                margin-left: 0;
                padding-top: 56px;
            }
            .sticky-bottom-bar {
                left: 0;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-subtitle {
                font-size: 1rem;
            }
            .countdown-bar {
                padding: 14px 16px;
                gap: 10px;
            }
            .countdown-num {
                font-size: 1.5rem;
            }
            .section {
                padding: 40px 0;
            }
            .section-lg {
                padding: 50px 0;
            }
            .section-xl {
                padding: 60px 0;
            }
            .container-main {
                padding: 0 20px;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .cta-section {
                padding: 30px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-title {
                font-size: 1.4rem;
            }
            .proof-section {
                padding: 24px;
            }
            .section-dark {
                padding: 30px 20px;
                border-radius: var(--radius-lg);
            }
            .process-arrow {
                display: none;
            }
        }

        @media screen and (max-width: 640px) {
            .hero-section {
                min-height: 480px;
            }
            .hero-title {
                font-size: 1.55rem;
            }
            .hero-subtitle {
                font-size: 0.9rem;
            }
            .hero-content {
                padding: 24px 16px;
            }
            .countdown-bar {
                flex-wrap: wrap;
                justify-content: center;
                padding: 12px 14px;
                gap: 6px;
                border-radius: var(--radius);
            }
            .countdown-item {
                min-width: 40px;
            }
            .countdown-num {
                font-size: 1.3rem;
            }
            .countdown-sep {
                font-size: 1.1rem;
                margin-top: 2px;
            }
            .countdown-label {
                font-size: 0.7rem;
                width: 100%;
                text-align: center;
                margin-bottom: 4px;
            }
            .hero-buttons {
                flex-direction: column;
                align-items: center;
                gap: 10px;
            }
            .btn {
                width: 100%;
                max-width: 280px;
                justify-content: center;
                font-size: 0.9rem;
                padding: 12px 20px;
            }
            .section {
                padding: 32px 0;
            }
            .section-lg {
                padding: 40px 0;
            }
            .section-xl {
                padding: 48px 0;
            }
            .container-main {
                padding: 0 14px;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .section-desc {
                font-size: 0.85rem;
            }
            .card {
                padding: 18px;
            }
            .card-title {
                font-size: 1rem;
            }
            .stat-number {
                font-size: 1.8rem;
            }
            .sticky-bottom-bar {
                padding: 10px 14px;
                gap: 8px;
                flex-direction: column;
                text-align: center;
            }
            .sticky-bottom-bar .sticky-text {
                font-size: 0.85rem;
            }
            .sticky-bottom-bar .btn {
                width: 100%;
                max-width: 260px;
                justify-content: center;
            }
            .footer-section {
                padding: 32px 0 20px;
            }
            .footer-bottom {
                margin-top: 20px;
                padding-top: 14px;
            }
            .cta-section {
                padding: 28px 16px;
                border-radius: var(--radius);
            }
            .proof-section {
                padding: 18px;
                border-radius: var(--radius);
            }
            .section-dark {
                padding: 24px 16px;
                border-radius: var(--radius);
            }
            .faq-question {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .faq-answer {
                font-size: 0.82rem;
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 14px;
            }
            .feature-card-img {
                height: 160px;
            }
            .tag-chips {
                gap: 6px;
            }
            .tag-chip {
                font-size: 0.78rem;
                padding: 6px 12px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #1a2d5c;
            --primary-light: #243b73;
            --accent: #e63946;
            --accent-hover: #c5303c;
            --accent-glow: #ff4757;
            --bg: #f5f6f8;
            --bg-white: #ffffff;
            --bg-dark: #0f1a30;
            --bg-card: #ffffff;
            --text: #1c2333;
            --text-secondary: #4a5568;
            --text-light: #718096;
            --text-on-dark: #e2e8f0;
            --border: #e2e8f0;
            --border-light: #edf2f7;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.16);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --sidebar-width: 240px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --bottom-bar-height: 64px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

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

        body {
            font-family: var(--font-body);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a:hover {
            color: var(--primary-light);
        }

        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 3px;
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            color: var(--text);
            margin-top: 0;
            line-height: 1.3;
        }

        /* Sidebar */
        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--bg-dark);
            display: flex;
            flex-direction: column;
            z-index: 1000;
            box-shadow: 2px 0 24px rgba(0, 0, 0, 0.25);
            transition: transform var(--transition);
            overflow-y: auto;
        }

        .sidebar-logo {
            padding: 22px 20px 18px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
        }

        .sidebar-logo a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.03em;
            font-family: var(--font-heading);
            text-decoration: none;
        }

        .sidebar-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--accent);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .sidebar-nav {
            flex: 1;
            padding: 12px 0;
            overflow-y: auto;
        }

        .sidebar-nav .nav-label {
            padding: 16px 20px 6px;
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: rgba(255, 255, 255, 0.35);
            font-weight: 600;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 20px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.95rem;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition);
            border-left: 3px solid transparent;
            position: relative;
        }

        .sidebar-nav a:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
            border-left-color: rgba(255, 255, 255, 0.3);
        }

        .sidebar-nav a.active {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.1);
            border-left-color: var(--accent);
            font-weight: 600;
        }

        .sidebar-nav a .nav-icon {
            width: 20px;
            text-align: center;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .sidebar-footer {
            padding: 14px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.35);
            text-align: center;
        }

        /* Main Content */
        .main-content {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            background: var(--bg);
            position: relative;
        }

        /* Mobile Header */
        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: var(--bg-dark);
            padding: 12px 16px;
            align-items: center;
            justify-content: space-between;
            box-shadow: var(--shadow-md);
        }

        .mobile-header .mobile-logo {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mobile-header .mobile-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: #fff;
        }

        .menu-toggle {
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px;
            line-height: 1;
        }

        /* Overlay */
        .sidebar-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.55);
            z-index: 998;
            transition: opacity var(--transition);
        }

        .sidebar-overlay.active {
            display: block;
        }

        /* Container */
        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        .container-narrow {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Section spacing */
        .section {
            padding: 60px 0;
        }

        .section-sm {
            padding: 40px 0;
        }

        .section-lg {
            padding: 80px 0;
        }

        .section-dark {
            background: var(--bg-dark);
            color: var(--text-on-dark);
        }

        .section-dark h2,
        .section-dark h3 {
            color: #ffffff;
        }

        .section-dark p {
            color: rgba(255, 255, 255, 0.75);
        }

        .section-accent {
            background: var(--primary);
            color: #ffffff;
        }

        .section-accent h2,
        .section-accent h3 {
            color: #ffffff;
        }

        .section-accent p {
            color: rgba(255, 255, 255, 0.8);
        }

        /* Hero */
        .hero-standings {
            position: relative;
            min-height: 580px;
            display: flex;
            align-items: center;
            background: var(--bg-dark);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
        }

        .hero-standings::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 26, 48, 0.7) 0%, rgba(15, 26, 48, 0.88) 60%, rgba(15, 26, 48, 0.95) 100%);
            z-index: 1;
        }

        .hero-standings .hero-inner {
            position: relative;
            z-index: 2;
            width: 100%;
            padding: 80px 0 60px;
        }

        .hero-standings .hero-tag {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 20px;
        }

        .hero-standings h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 16px;
            line-height: 1.2;
            letter-spacing: 0.02em;
        }

        .hero-standings .hero-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.78);
            margin-bottom: 28px;
            max-width: 600px;
            line-height: 1.6;
        }

        .hero-standings .league-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 28px;
        }

        .hero-standings .league-tab {
            display: inline-block;
            padding: 10px 18px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 25px;
            color: #fff;
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }

        .hero-standings .league-tab:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: rgba(255, 255, 255, 0.45);
            color: #fff;
        }

        .hero-standings .league-tab.active-tab {
            background: var(--accent);
            border-color: var(--accent);
            font-weight: 600;
        }

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

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
            cursor: pointer;
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.35);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 8px 28px rgba(230, 57, 70, 0.5);
            transform: translateY(-2px);
        }

        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 26px;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
            cursor: pointer;
        }

        .btn-outline-light:hover {
            border-color: #fff;
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 25px;
            font-size: 0.95rem;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
            cursor: pointer;
        }

        .btn-secondary:hover {
            background: var(--primary-light);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .btn-lg {
            padding: 16px 36px;
            font-size: 1.1rem;
            border-radius: 32px;
        }

        /* Title Summary Section */
        .title-summary {
            padding: 50px 0 20px;
            text-align: center;
        }

        .title-summary h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--text);
        }

        .title-summary .summary-text {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 750px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* Feature cards */
        .feature-row {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }

        .feature-card {
            flex: 1 1 280px;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            position: relative;
            overflow: hidden;
        }

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

        .feature-card .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 18px;
            background: rgba(230, 57, 70, 0.1);
            color: var(--accent);
        }

        .feature-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text);
        }

        .feature-card p {
            font-size: 0.93rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        /* Standings preview table */
        .standings-table-wrap {
            overflow-x: auto;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
        }

        .standings-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
        }

        .standings-table thead th {
            background: var(--primary);
            color: #fff;
            padding: 14px 12px;
            font-size: 0.85rem;
            font-weight: 600;
            text-align: center;
            white-space: nowrap;
            letter-spacing: 0.03em;
        }

        .standings-table thead th:first-child {
            border-radius: var(--radius-lg) 0 0 0;
            text-align: left;
            padding-left: 20px;
        }

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

        .standings-table tbody td {
            padding: 13px 12px;
            text-align: center;
            font-size: 0.9rem;
            border-bottom: 1px solid var(--border-light);
            color: var(--text);
            white-space: nowrap;
        }

        .standings-table tbody td:first-child {
            text-align: left;
            padding-left: 20px;
            font-weight: 600;
        }

        .standings-table tbody tr:hover {
            background: rgba(26, 45, 92, 0.03);
        }

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

        .standings-table .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            font-weight: 700;
            font-size: 0.85rem;
        }

        .rank-top {
            background: #fef3c7;
            color: #b45309;
        }

        .rank-ucl {
            background: #dbeafe;
            color: #1e40af;
        }

        .rank-normal {
            background: #f1f5f9;
            color: #475569;
        }

        .rank-relegation {
            background: #fee2e2;
            color: #b91c1c;
        }

        .team-name-cell {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .team-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        /* Scene demo */
        .scene-block {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            align-items: center;
        }

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

        .scene-image {
            flex: 1 1 380px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .scene-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }

        .scene-text {
            flex: 1 1 340px;
        }

        .scene-text h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--text);
        }

        .scene-text p {
            font-size: 0.98rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .scene-text .scene-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .scene-text .scene-list li {
            padding: 8px 0;
            font-size: 0.93rem;
            color: var(--text-secondary);
            display: flex;
            align-items: flex-start;
            gap: 10px;
            line-height: 1.5;
        }

        .scene-text .scene-list li i {
            color: var(--accent);
            margin-top: 3px;
            flex-shrink: 0;
        }

        /* Stats grid */
        .stats-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
        }

        .stat-card {
            flex: 1 1 160px;
            min-width: 140px;
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }

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

        .stat-card .stat-number {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 8px;
            font-family: var(--font-heading);
        }

        .stat-card .stat-label {
            font-size: 0.85rem;
            color: var(--text-light);
            font-weight: 500;
        }

        /* League grid */
        .league-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            gap: 16px;
        }

        .league-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 22px 16px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
            color: var(--text);
            display: block;
        }

        .league-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--accent);
            color: var(--text);
        }

        .league-card .league-icon {
            font-size: 2rem;
            margin-bottom: 10px;
            color: var(--primary);
        }

        .league-card .league-name {
            font-weight: 700;
            font-size: 0.95rem;
            margin-bottom: 4px;
        }

        .league-card .league-count {
            font-size: 0.78rem;
            color: var(--text-light);
        }

        /* Brand intro */
        .brand-intro-block {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            align-items: center;
        }

        .brand-intro-block .brand-intro-img {
            flex: 0 0 200px;
            border-radius: var(--radius);
            overflow: hidden;
        }

        .brand-intro-block .brand-intro-img img {
            width: 100%;
            height: auto;
            border-radius: var(--radius);
        }

        .brand-intro-block .brand-intro-text {
            flex: 1 1 300px;
        }

        .brand-intro-block .brand-intro-text h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .brand-intro-block .brand-intro-text p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            margin-bottom: 12px;
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }

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

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

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

        .faq-question i {
            transition: transform var(--transition);
            color: var(--text-light);
            font-size: 0.9rem;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 24px;
        }

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

        .faq-answer p {
            font-size: 0.93rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: var(--radius-xl);
            padding: 50px 40px;
            text-align: center;
            margin: 40px 0;
            box-shadow: var(--shadow-lg);
        }

        .cta-section h2 {
            color: #fff;
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.78);
            font-size: 1rem;
            margin-bottom: 24px;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Bottom sticky bar */
        .bottom-sticky-bar {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 997;
            background: var(--bg-dark);
            padding: 10px 16px;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
            align-items: center;
            justify-content: center;
            gap: 12px;
        }

        .bottom-sticky-bar .sticky-text {
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
        }

        .bottom-sticky-bar .btn-primary {
            padding: 10px 20px;
            font-size: 0.9rem;
            border-radius: 22px;
            white-space: nowrap;
        }

        /* Footer */
        .footer-section {
            background: var(--bg-dark);
            padding: 50px 0 30px;
            color: var(--text-on-dark);
        }

        .footer-section .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 6px;
            font-family: var(--font-heading);
        }

        .footer-section h4 {
            color: #fff;
            font-size: 0.9rem;
            margin-bottom: 10px;
            font-weight: 600;
        }

        .footer-section a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.85rem;
            display: inline-block;
            margin-bottom: 4px;
            transition: color var(--transition);
            text-decoration: none;
        }

        .footer-section a:hover {
            color: #fff;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.45);
            font-size: 0.78rem;
            margin: 0 6px;
        }

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

        /* Section title */
        .section-title {
            text-align: left;
            margin-bottom: 36px;
        }

        .section-title h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }

        .section-title .title-line {
            width: 50px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
            margin-bottom: 12px;
        }

        .section-title p {
            font-size: 0.95rem;
            color: var(--text-light);
            max-width: 600px;
        }

        .section-title.centered {
            text-align: center;
        }

        .section-title.centered .title-line {
            margin-left: auto;
            margin-right: auto;
        }

        .section-title.centered p {
            margin-left: auto;
            margin-right: auto;
        }

        /* Highlight box */
        .highlight-box {
            background: #fff;
            border-left: 4px solid var(--accent);
            border-radius: 0 var(--radius) var(--radius) 0;
            padding: 20px 24px;
            box-shadow: var(--shadow-sm);
            margin: 20px 0;
        }

        .highlight-box p {
            margin: 0;
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .highlight-box strong {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .container-main {
                padding: 0 20px;
            }
            .hero-standings h1 {
                font-size: 2.2rem;
            }
            .hero-standings .hero-subtitle {
                font-size: 1rem;
            }
            .section {
                padding: 40px 0;
            }
            .section-lg {
                padding: 56px 0;
            }
            .cta-section {
                padding: 36px 24px;
                border-radius: var(--radius-lg);
                margin: 28px 0;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .brand-intro-block {
                padding: 28px 22px;
            }
            .brand-intro-block .brand-intro-img {
                flex: 0 0 140px;
            }
        }

        @media (max-width: 768px) {
            .sidebar {
                transform: translateX(-100%);
            }
            .sidebar.open {
                transform: translateX(0);
            }
            .main-content {
                margin-left: 0;
                padding-top: 56px;
            }
            .mobile-header {
                display: flex;
            }
            .sidebar-overlay.active {
                display: block;
            }
            .hero-standings {
                min-height: 460px;
            }
            .hero-standings h1 {
                font-size: 1.7rem;
            }
            .hero-standings .hero-subtitle {
                font-size: 0.9rem;
            }
            .hero-standings .league-tabs {
                gap: 6px;
            }
            .hero-standings .league-tab {
                padding: 8px 14px;
                font-size: 0.78rem;
                border-radius: 20px;
            }
            .hero-cta-row {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-cta-row .btn-primary,
            .hero-cta-row .btn-outline-light {
                justify-content: center;
                text-align: center;
            }
            .feature-row {
                flex-direction: column;
                gap: 16px;
            }
            .feature-card {
                flex: 1 1 auto;
            }
            .scene-block {
                flex-direction: column !important;
                gap: 24px;
            }
            .scene-image {
                flex: 1 1 auto;
            }
            .scene-text {
                flex: 1 1 auto;
            }
            .stats-grid {
                gap: 12px;
            }
            .stat-card {
                flex: 1 1 120px;
                min-width: 110px;
                padding: 20px 14px;
            }
            .stat-card .stat-number {
                font-size: 1.8rem;
            }
            .league-grid {
                grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
                gap: 10px;
            }
            .league-card {
                padding: 16px 10px;
            }
            .league-card .league-icon {
                font-size: 1.5rem;
            }
            .league-card .league-name {
                font-size: 0.82rem;
            }
            .section-title h2 {
                font-size: 1.4rem;
            }
            .bottom-sticky-bar {
                display: flex;
            }
            body.has-bottom-bar {
                padding-bottom: var(--bottom-bar-height);
            }
            .footer-section {
                padding-bottom: 80px;
            }
            .brand-intro-block {
                flex-direction: column;
                text-align: center;
            }
            .brand-intro-block .brand-intro-img {
                flex: 0 0 auto;
                max-width: 180px;
                margin: 0 auto;
            }
            .cta-section {
                padding: 28px 18px;
                border-radius: var(--radius);
                margin: 20px 0;
            }
            .standings-table-wrap {
                border-radius: var(--radius);
            }
            .standings-table thead th:first-child {
                border-radius: var(--radius) 0 0 0;
            }
            .standings-table thead th:last-child {
                border-radius: 0 var(--radius) 0 0;
            }
            .container-main {
                padding: 0 14px;
            }
        }

        @media (max-width: 520px) {
            .hero-standings {
                min-height: 400px;
            }
            .hero-standings h1 {
                font-size: 1.4rem;
            }
            .hero-standings .hero-subtitle {
                font-size: 0.82rem;
                margin-bottom: 18px;
            }
            .hero-standings .league-tabs {
                gap: 4px;
                margin-bottom: 18px;
            }
            .hero-standings .league-tab {
                padding: 6px 10px;
                font-size: 0.7rem;
                border-radius: 16px;
            }
            .hero-standings .hero-inner {
                padding: 60px 0 40px;
            }
            .section {
                padding: 30px 0;
            }
            .section-lg {
                padding: 40px 0;
            }
            .stat-card .stat-number {
                font-size: 1.5rem;
            }
            .stat-card .stat-label {
                font-size: 0.75rem;
            }
            .league-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 8px;
            }
            .bottom-sticky-bar {
                flex-direction: column;
                gap: 8px;
                padding: 8px 14px;
                text-align: center;
            }
            .bottom-sticky-bar .sticky-text {
                font-size: 0.8rem;
            }
        }

/* roulang page: category7 */
:root {
            --primary: #1a2d5c;
            --primary-light: #243b73;
            --accent: #e63946;
            --accent-hover: #c5303c;
            --accent-glow: #ff4757;
            --bg: #f5f6f8;
            --bg-white: #ffffff;
            --bg-dark: #0f1a30;
            --bg-card: #ffffff;
            --text: #1c2333;
            --text-secondary: #4a5568;
            --text-light: #718096;
            --text-on-dark: #e2e8f0;
            --border: #e2e8f0;
            --border-light: #edf2f7;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.16);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --sidebar-width: 240px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a:hover {
            color: var(--primary-light);
        }

        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 3px;
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

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

        /* Sidebar */
        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--bg-dark);
            display: flex;
            flex-direction: column;
            z-index: 1000;
            box-shadow: 2px 0 24px rgba(0, 0, 0, 0.25);
            transition: transform var(--transition);
        }

        .sidebar-logo {
            padding: 22px 20px 18px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
        }

        .sidebar-logo a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.03em;
            font-family: var(--font-heading);
            text-decoration: none;
        }

        .sidebar-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--accent);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .sidebar-nav {
            flex: 1;
            padding: 12px 0;
            overflow-y: auto;
        }

        .sidebar-nav .nav-label {
            padding: 16px 20px 6px;
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: rgba(255, 255, 255, 0.35);
            font-weight: 600;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 20px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.95rem;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition);
            border-left: 3px solid transparent;
            position: relative;
        }

        .sidebar-nav a:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
            border-left-color: rgba(255, 255, 255, 0.3);
        }

        .sidebar-nav a.active {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.1);
            border-left-color: var(--accent);
            font-weight: 600;
        }

        .sidebar-nav a .nav-icon {
            width: 20px;
            text-align: center;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .sidebar-footer {
            padding: 14px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.35);
            text-align: center;
        }

        /* Main Content */
        .main-content {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            background: var(--bg);
            position: relative;
        }

        .container-main {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 28px;
        }

        /* Mobile Header */
        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: var(--bg-dark);
            padding: 12px 16px;
            align-items: center;
            justify-content: space-between;
            box-shadow: var(--shadow-md);
        }

        .mobile-header .mobile-logo {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
        }

        .mobile-header .mobile-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: #fff;
        }

        .menu-toggle {
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px;
            line-height: 1;
        }

        .sidebar-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.55);
            z-index: 998;
        }

        .sidebar-overlay.show {
            display: block;
        }

        /* Section Base */
        .section-block {
            padding: 56px 0;
            position: relative;
        }

        .section-block.section-dark {
            background: var(--bg-dark);
            color: var(--text-on-dark);
        }

        .section-block.section-white {
            background: var(--bg-white);
        }

        .section-block.section-accent-light {
            background: #fef5f5;
        }

        .section-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--text);
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            margin-bottom: 32px;
            line-height: 1.6;
        }

        .section-dark .section-title {
            color: #fff;
        }

        .section-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.65);
        }

        /* Hero Section */
        .hero-schedule {
            padding: 64px 0 56px;
            background: linear-gradient(160deg, #0f1a30 0%, #1a2d5c 40%, #1e3a6e 100%);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .hero-schedule::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-schedule .hero-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            gap: 48px;
            flex-wrap: wrap;
        }

        .hero-schedule .hero-text {
            flex: 1;
            min-width: 280px;
        }

        .hero-schedule .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 50px;
            padding: 6px 16px;
            font-size: 0.82rem;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }

        .hero-schedule h1 {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            margin: 0 0 12px;
            line-height: 1.25;
            letter-spacing: 0.03em;
        }

        .hero-schedule .hero-desc {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 24px;
            line-height: 1.7;
            max-width: 520px;
        }

        .hero-schedule .hero-cta-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .btn-primary {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            text-decoration: none;
            transition: all var(--transition);
            border: none;
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.35);
            letter-spacing: 0.02em;
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 6px 22px rgba(230, 57, 70, 0.5);
            transform: translateY(-2px);
        }

        .btn-outline-light {
            display: inline-block;
            background: transparent;
            color: #fff;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            text-decoration: none;
            border: 2px solid rgba(255, 255, 255, 0.5);
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }

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

        .hero-phone-mockup {
            flex-shrink: 0;
            width: 220px;
            height: 390px;
            background: #1c1c1e;
            border-radius: 28px;
            border: 4px solid #333;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
            position: relative;
            overflow: hidden;
        }

        .hero-phone-mockup .phone-notch {
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 110px;
            height: 24px;
            background: #1c1c1e;
            border-radius: 0 0 14px 14px;
            z-index: 2;
        }

        .hero-phone-mockup .phone-screen {
            padding: 32px 14px 14px;
            height: 100%;
            display: flex;
            flex-direction: column;
            gap: 10px;
            background: #111;
        }

        .phone-match-row {
            background: #1e1e1e;
            border-radius: 8px;
            padding: 10px 12px;
            display: flex;
            align-items: center;
            gap: 10px;
            border: 1px solid #2a2a2a;
        }

        .phone-match-row .pm-teams {
            flex: 1;
            font-size: 0.7rem;
            color: #ddd;
            line-height: 1.4;
        }

        .phone-match-row .pm-time {
            font-size: 0.65rem;
            color: var(--accent-glow);
            font-weight: 600;
            white-space: nowrap;
        }

        .phone-live-dot {
            width: 7px;
            height: 7px;
            background: #ff4757;
            border-radius: 50%;
            animation: pulse-dot 1.2s infinite;
            flex-shrink: 0;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(255, 71, 87, 0.7);
            }
            50% {
                box-shadow: 0 0 0 8px rgba(255, 71, 87, 0);
            }
        }

        /* Countdown Section */
        .countdown-bar {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            box-shadow: var(--shadow);
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-top: -30px;
            position: relative;
            z-index: 5;
            border: 1px solid var(--border-light);
        }

        .countdown-bar .countdown-label {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--accent);
            white-space: nowrap;
            letter-spacing: 0.03em;
        }

        .countdown-bar .countdown-match {
            flex: 1;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text);
            min-width: 180px;
        }

        .countdown-bar .countdown-timer {
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .countdown-timer .time-block {
            background: var(--bg-dark);
            color: #fff;
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 1.1rem;
            min-width: 44px;
            text-align: center;
            letter-spacing: 0.04em;
        }

        .countdown-timer .time-sep {
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-secondary);
        }

        /* Card Styles */
        .card-schedule {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            padding: 20px;
            transition: all var(--transition);
            height: 100%;
        }

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

        .card-schedule .card-league-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 50px;
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }

        .tag-football {
            background: #e8f4e8;
            color: #2d6a2d;
        }

        .tag-basketball {
            background: #fde8e8;
            color: #a33;
        }

        .card-schedule .card-match-teams {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .card-schedule .card-match-info {
            font-size: 0.85rem;
            color: var(--text-light);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .card-schedule .card-match-info span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* Calendar Grid */
        .calendar-grid {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 6px;
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
        }

        .calendar-day-header {
            text-align: center;
            font-weight: 700;
            font-size: 0.8rem;
            color: var(--text-secondary);
            padding: 8px 0;
            letter-spacing: 0.04em;
        }

        .calendar-day {
            aspect-ratio: 1;
            border-radius: var(--radius-sm);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all var(--transition);
            background: #f9fafb;
            position: relative;
            border: 1px solid transparent;
        }

        .calendar-day:hover {
            background: #eef2f7;
            border-color: #dde;
        }

        .calendar-day.has-match {
            background: #fff5f5;
            border-color: #fdd;
        }

        .calendar-day.has-match::after {
            content: '';
            position: absolute;
            bottom: 6px;
            width: 5px;
            height: 5px;
            background: var(--accent);
            border-radius: 50%;
        }

        .calendar-day.today {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
        }

        .calendar-day.today::after {
            background: #fff;
        }

        /* Stats Row */
        .stats-row {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .stat-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 28px 24px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            flex: 1;
            min-width: 160px;
            max-width: 220px;
            transition: all var(--transition);
        }

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

        .stat-card .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent);
            font-family: var(--font-heading);
            letter-spacing: 0.02em;
        }

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

        /* Scene Cards */
        .scene-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            height: 100%;
        }

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

        .scene-card .scene-img-wrap {
            height: 180px;
            overflow: hidden;
            position: relative;
        }

        .scene-card .scene-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

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

        .scene-card .scene-body h4 {
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 6px;
            color: var(--text);
            font-family: var(--font-heading);
        }

        .scene-card .scene-body p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.6;
        }

        /* FAQ */
        .faq-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .faq-list li {
            background: #fff;
            border-radius: var(--radius);
            padding: 20px 22px;
            margin-bottom: 10px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            cursor: pointer;
        }

        .faq-list li:hover {
            box-shadow: var(--shadow);
            border-color: #dde;
        }

        .faq-list li .faq-q {
            font-weight: 700;
            font-size: 1rem;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .faq-list li .faq-q .faq-icon {
            color: var(--accent);
            flex-shrink: 0;
            font-size: 0.9rem;
        }

        .faq-list li .faq-a {
            margin-top: 8px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            padding-left: 22px;
        }

        /* Bottom CTA */
        .bottom-cta-strip {
            background: linear-gradient(135deg, #1a2d5c 0%, #243b73 50%, #1e3a6e 100%);
            padding: 48px 0;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .bottom-cta-strip::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.12;
            z-index: 0;
        }

        .bottom-cta-strip .cta-inner {
            position: relative;
            z-index: 1;
        }

        .bottom-cta-strip h2 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2rem;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }

        .bottom-cta-strip p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-cta-large {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            padding: 14px 36px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.05rem;
            text-decoration: none;
            transition: all var(--transition);
            box-shadow: 0 6px 24px rgba(230, 57, 70, 0.4);
            letter-spacing: 0.03em;
        }

        .btn-cta-large:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 8px 30px rgba(230, 57, 70, 0.55);
            transform: translateY(-3px);
        }

        /* Footer */
        .footer-section {
            background: #0a1225;
            padding: 44px 0 28px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.85rem;
        }

        .footer-section .footer-brand {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 6px;
            font-family: var(--font-heading);
        }

        .footer-section h4 {
            color: #fff;
            font-size: 0.9rem;
            margin-bottom: 10px;
            font-weight: 600;
        }

        .footer-section a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.82rem;
            text-decoration: none;
            transition: color var(--transition);
            line-height: 2;
        }

        .footer-section a:hover {
            color: #fff;
        }

        .footer-bottom {
            margin-top: 28px;
            padding-top: 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.4);
            line-height: 1.8;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.45);
            font-size: 0.78rem;
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .sidebar {
                transform: translateX(-100%);
            }
            .sidebar.open {
                transform: translateX(0);
            }
            .main-content {
                margin-left: 0;
            }
            .mobile-header {
                display: flex;
            }
            .main-content {
                padding-top: 60px;
            }
            .hero-schedule {
                padding: 40px 0 36px;
            }
            .hero-schedule h1 {
                font-size: 2rem;
            }
            .hero-phone-mockup {
                width: 170px;
                height: 300px;
                border-radius: 22px;
            }
            .calendar-grid {
                gap: 3px;
                padding: 12px;
            }
            .calendar-day {
                font-size: 0.75rem;
            }
            .section-block {
                padding: 36px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .countdown-bar {
                margin-top: 0;
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .stats-row {
                gap: 12px;
            }
            .stat-card {
                min-width: 130px;
                padding: 20px 14px;
            }
            .stat-card .stat-number {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 768px) {
            .container-main {
                padding: 0 16px;
            }
            .hero-schedule .hero-inner {
                flex-direction: column;
                gap: 24px;
            }
            .hero-schedule h1 {
                font-size: 1.7rem;
            }
            .hero-phone-mockup {
                width: 150px;
                height: 260px;
                border-radius: 18px;
            }
            .phone-match-row {
                padding: 7px 10px;
                gap: 6px;
            }
            .phone-match-row .pm-teams {
                font-size: 0.62rem;
            }
            .calendar-grid {
                grid-template-columns: repeat(7, 1fr);
                gap: 2px;
                padding: 8px;
                border-radius: var(--radius);
            }
            .calendar-day {
                font-size: 0.7rem;
                border-radius: 4px;
            }
            .calendar-day-header {
                font-size: 0.65rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .bottom-cta-strip h2 {
                font-size: 1.5rem;
            }
            .stats-row {
                flex-direction: row;
                flex-wrap: wrap;
            }
            .stat-card {
                flex: 1 1 40%;
                max-width: none;
                min-width: 120px;
            }
            .footer-section .grid-x {
                text-align: center;
            }
            .footer-section .cell {
                margin-bottom: 20px;
            }
        }

        @media (max-width: 520px) {
            .hero-schedule h1 {
                font-size: 1.45rem;
            }
            .hero-schedule .hero-desc {
                font-size: 0.9rem;
            }
            .hero-phone-mockup {
                width: 130px;
                height: 230px;
                border-radius: 16px;
                border-width: 3px;
            }
            .hero-phone-mockup .phone-notch {
                width: 80px;
                height: 18px;
                border-radius: 0 0 10px 10px;
            }
            .phone-match-row {
                padding: 5px 8px;
                gap: 4px;
                border-radius: 5px;
            }
            .phone-match-row .pm-teams {
                font-size: 0.55rem;
            }
            .phone-match-row .pm-time {
                font-size: 0.55rem;
            }
            .btn-primary,
            .btn-outline-light {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
            .calendar-grid {
                grid-template-columns: repeat(7, 1fr);
                gap: 1px;
                padding: 6px;
                font-size: 0.6rem;
            }
            .calendar-day {
                font-size: 0.6rem;
                border-radius: 3px;
            }
            .stats-row {
                gap: 8px;
            }
            .stat-card {
                flex: 1 1 44%;
                padding: 16px 10px;
                border-radius: var(--radius-sm);
            }
            .stat-card .stat-number {
                font-size: 1.4rem;
            }
            .section-block {
                padding: 28px 0;
            }
            .countdown-timer .time-block {
                padding: 6px 8px;
                font-size: 0.85rem;
                min-width: 34px;
            }
        }