/* roulang page: index */
:root {
            --brand-deep: #0b1426;
            --brand-navy: #0f1b3d;
            --brand-blue: #152450;
            --brand-gold: #e8a817;
            --brand-gold-light: #f5c842;
            --brand-gold-pale: #fef7e0;
            --accent-green: #0ea876;
            --accent-green-light: #d1fae5;
            --accent-red: #dc3545;
            --accent-red-light: #ffe5e7;
            --accent-orange: #f5751f;
            --text-primary: #1a1f2e;
            --text-secondary: #4a5168;
            --text-muted: #7a8094;
            --text-light: #9ca3b5;
            --bg-page: #f4f5f9;
            --bg-white: #ffffff;
            --bg-card: #ffffff;
            --bg-light: #f9fafb;
            --bg-panel: #f0f2f8;
            --border-color: #e5e7ed;
            --border-light: #eef0f5;
            --shadow-sm: 0 1px 3px rgba(10, 16, 38, 0.05);
            --shadow-md: 0 4px 16px rgba(10, 16, 38, 0.07);
            --shadow-lg: 0 8px 32px rgba(10, 16, 38, 0.10);
            --shadow-xl: 0 16px 48px rgba(10, 16, 38, 0.13);
            --shadow-card: 0 2px 12px rgba(10, 16, 38, 0.06);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-2xl: 24px;
            --transition-fast: 0.18s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --container-max: 1200px;
            --nav-height: 72px;
            --section-gap: 72px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text-primary);
            background-color: var(--bg-page);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--brand-gold);
        }
        a:focus-visible {
            outline: 2px solid var(--brand-gold);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
        }
        button:focus-visible {
            outline: 2px solid var(--brand-gold);
            outline-offset: 3px;
            border-radius: 6px;
        }

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

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0;
            line-height: 1.3;
            font-weight: 700;
        }

        /* ========== 容器 ========== */
        .container-custom {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== Header & 导航面板 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-light);
            transition: box-shadow var(--transition-normal);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
            height: 100%;
        }
        .logo-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--brand-navy);
            letter-spacing: -0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .logo-brand .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-blue) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-gold);
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-panel);
            border-radius: var(--radius-xl);
            padding: 6px 8px;
            box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
        }
        .nav-panel .nav-item-custom {
            display: flex;
            align-items: center;
            gap: 7px;
            padding: 10px 16px;
            border-radius: var(--radius-lg);
            font-weight: 600;
            font-size: 0.925rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            cursor: pointer;
            border: 1.5px solid transparent;
            background: transparent;
        }
        .nav-panel .nav-item-custom:hover {
            color: var(--brand-navy);
            background: var(--bg-white);
            border-color: var(--border-color);
            box-shadow: var(--shadow-sm);
        }
        .nav-panel .nav-item-custom.active {
            color: #fff;
            background: var(--brand-navy);
            border-color: var(--brand-navy);
            box-shadow: var(--shadow-md);
            font-weight: 700;
        }
        .nav-panel .nav-item-custom .nav-icon-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--brand-gold);
            flex-shrink: 0;
            transition: transform var(--transition-fast);
        }
        .nav-panel .nav-item-custom.active .nav-icon-dot {
            background: var(--brand-gold-light);
            transform: scale(1.4);
            box-shadow: 0 0 8px rgba(245, 200, 66, 0.6);
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: var(--radius-lg);
            font-weight: 700;
            font-size: 0.925rem;
            background: var(--brand-gold);
            color: #000;
            border: none;
            transition: all var(--transition-fast);
            white-space: nowrap;
            flex-shrink: 0;
            box-shadow: 0 2px 10px rgba(232, 168, 23, 0.3);
        }
        .nav-cta:hover {
            background: var(--brand-gold-light);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(232, 168, 23, 0.4);
            color: #000;
        }
        .nav-cta:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(232, 168, 23, 0.25);
        }

        /* 移动端导航 */
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-primary);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .mobile-menu-toggle:hover {
            background: var(--bg-panel);
        }
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(11, 20, 38, 0.6);
            z-index: 1040;
        }
        .mobile-nav-drawer {
            display: none;
            position: fixed;
            top: var(--nav-height);
            right: 0;
            width: 300px;
            max-width: 85vw;
            height: calc(100vh - var(--nav-height));
            background: #fff;
            z-index: 1045;
            padding: 20px 16px;
            overflow-y: auto;
            box-shadow: var(--shadow-xl);
            border-radius: 0 0 0 var(--radius-xl);
            flex-direction: column;
            gap: 8px;
        }
        .mobile-nav-drawer .nav-item-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 14px 18px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            border: 1.5px solid transparent;
            background: var(--bg-light);
        }
        .mobile-nav-drawer .nav-item-custom.active {
            color: #fff;
            background: var(--brand-navy);
            border-color: var(--brand-navy);
        }
        .mobile-nav-drawer .nav-cta {
            width: 100%;
            justify-content: center;
            margin-top: 8px;
            padding: 14px;
            font-size: 1rem;
        }

        /* ========== 板块通用 ========== */
        .section-block {
            padding: var(--section-gap) 0;
        }
        .section-block-sm {
            padding: 48px 0;
        }
        .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--brand-gold);
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--brand-navy);
            margin-bottom: 0.5rem;
            letter-spacing: -0.02em;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 600px;
        }
        .section-header {
            margin-bottom: 40px;
        }
        .section-header.center {
            text-align: center;
        }
        .section-header.center .section-subtitle {
            margin: 0 auto;
        }

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            padding: 80px 0 90px;
            background: linear-gradient(160deg, #0b1426 0%, #0f1b3d 30%, #152450 60%, #0f1b3d 100%);
            overflow: hidden;
            min-height: 560px;
            display: flex;
            align-items: center;
        }
        .hero-bg-img {
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            pointer-events: none;
        }
        .hero-glow {
            position: absolute;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232, 168, 23, 0.25) 0%, transparent 70%);
            top: -120px;
            right: -80px;
            pointer-events: none;
            animation: heroGlowPulse 6s ease-in-out infinite;
        }
        @keyframes heroGlowPulse {
            0%,
            100% {
                transform: scale(1);
                opacity: 0.6;
            }
            50% {
                transform: scale(1.25);
                opacity: 1;
            }
        }
        .hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .hero-text h1 {
            font-size: 2.8rem;
            font-weight: 900;
            color: #ffffff;
            letter-spacing: -0.03em;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .hero-text h1 .highlight {
            color: var(--brand-gold);
            position: relative;
        }
        .hero-text .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.78);
            margin-bottom: 28px;
        }
        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-hero-primary {
            padding: 14px 32px;
            border-radius: var(--radius-lg);
            font-weight: 700;
            font-size: 1rem;
            background: var(--brand-gold);
            color: #000;
            border: none;
            transition: all var(--transition-normal);
            box-shadow: 0 4px 18px rgba(232, 168, 23, 0.4);
        }
        .btn-hero-primary:hover {
            background: var(--brand-gold-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(232, 168, 23, 0.5);
            color: #000;
        }
        .btn-hero-outline {
            padding: 14px 32px;
            border-radius: var(--radius-lg);
            font-weight: 700;
            font-size: 1rem;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.4);
            transition: all var(--transition-normal);
        }
        .btn-hero-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }
        .hero-scoreboard {
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--radius-xl);
            padding: 28px 24px;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }
        .hero-scoreboard .live-dot {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            color: #0ea876;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .hero-scoreboard .live-dot::before {
            content: '';
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #0ea876;
            animation: livePulse 1.4s ease-in-out infinite;
        }
        @keyframes livePulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(14, 168, 118, 0.7);
            }
            50% {
                box-shadow: 0 0 0 14px rgba(14, 168, 118, 0);
            }
        }
        .hero-match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
        }
        .hero-match-row:last-child {
            border-bottom: none;
        }
        .hero-match-row .score-badge {
            background: var(--brand-gold);
            color: #000;
            padding: 4px 12px;
            border-radius: 20px;
            font-weight: 800;
            font-size: 0.9rem;
            min-width: 50px;
            text-align: center;
        }
        .hero-match-row .status-tag {
            font-size: 0.75rem;
            padding: 3px 10px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.12);
            color: rgba(255, 255, 255, 0.85);
        }

        /* ========== 实时快讯滚动条 ========== */
        .ticker-bar {
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            padding: 12px 0;
            overflow: hidden;
            position: relative;
        }
        .ticker-bar .ticker-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent-red);
            color: #fff;
            padding: 6px 14px;
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.8rem;
            white-space: nowrap;
            flex-shrink: 0;
            margin-right: 16px;
            animation: subtlePulse 2s ease-in-out infinite;
        }
        @keyframes subtlePulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.8;
            }
        }
        .ticker-scroll {
            display: flex;
            gap: 32px;
            animation: tickerScroll 30s linear infinite;
            white-space: nowrap;
            font-weight: 500;
            color: var(--text-primary);
            font-size: 0.9rem;
        }
        @keyframes tickerScroll {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(-50%);
            }
        }
        .ticker-scroll .ticker-item {
            flex-shrink: 0;
        }
        .ticker-scroll .ticker-score {
            font-weight: 800;
            color: var(--brand-navy);
            margin: 0 4px;
        }

        /* ========== 分类入口卡片 ========== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }
        .category-card {
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            padding: 28px 20px 24px;
            text-align: center;
            border: 1.5px solid var(--border-light);
            transition: all var(--transition-normal);
            cursor: pointer;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 14px;
        }
        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-xl);
            border-color: var(--brand-gold);
        }
        .category-card .cat-icon-circle {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: #fff;
            flex-shrink: 0;
        }
        .cat-icon-circle.c1 {
            background: linear-gradient(135deg, #1a56db, #3b82f6);
        }
        .cat-icon-circle.c2 {
            background: linear-gradient(135deg, #e87400, #f59e0b);
        }
        .cat-icon-circle.c3 {
            background: linear-gradient(135deg, #059669, #10b981);
        }
        .cat-icon-circle.c4 {
            background: linear-gradient(135deg, #7c3aed, #a855f7);
        }
        .cat-icon-circle.c5 {
            background: linear-gradient(135deg, #dc2626, #ef4444);
        }
        .category-card .cat-title {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text-primary);
        }
        .category-card .cat-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.5;
        }
        .category-card .cat-arrow {
            font-size: 0.8rem;
            color: var(--brand-gold);
            opacity: 0;
            transform: translateX(-8px);
            transition: all var(--transition-fast);
        }
        .category-card:hover .cat-arrow {
            opacity: 1;
            transform: translateX(0);
        }

        /* ========== 深度分析板块 ========== */
        .analysis-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }
        .analysis-card {
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
        }
        .analysis-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .analysis-card .card-img-wrap {
            position: relative;
            height: 220px;
            overflow: hidden;
        }
        .analysis-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .analysis-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }
        .analysis-card .card-img-wrap .img-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--brand-gold);
            color: #000;
            padding: 5px 12px;
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.75rem;
            z-index: 2;
        }
        .analysis-card .card-body-custom {
            padding: 22px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .analysis-card .card-body-custom h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
        }
        .analysis-card .card-body-custom p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            flex: 1;
        }
        .analysis-card .card-meta {
            display: flex;
            gap: 16px;
            font-size: 0.8rem;
            color: var(--text-light);
        }
        .analysis-card .card-link {
            font-weight: 700;
            color: var(--brand-gold);
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition-fast);
        }
        .analysis-card .card-link:hover {
            gap: 8px;
            color: var(--brand-gold);
        }

        /* ========== 数据仪表盘 ========== */
        .dashboard-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .dash-card {
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            padding: 26px 20px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            gap: 8px;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .dash-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .dash-card .dash-icon {
            font-size: 1.8rem;
            color: var(--brand-gold);
            margin-bottom: 4px;
        }
        .dash-card .dash-value {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--brand-navy);
            letter-spacing: -0.02em;
        }
        .dash-card .dash-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .dash-card .dash-change {
            font-size: 0.8rem;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 12px;
            display: inline-flex;
            align-items: center;
            gap: 3px;
            width: fit-content;
        }
        .dash-change.up {
            background: var(--accent-green-light);
            color: #059669;
        }
        .dash-change.down {
            background: var(--accent-red-light);
            color: #c0392b;
        }
        .dash-card .dash-accent-bar {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            border-radius: 4px 4px 0 0;
        }
        .dash-accent-bar.bar-gold {
            background: var(--brand-gold);
        }
        .dash-accent-bar.bar-green {
            background: var(--accent-green);
        }
        .dash-accent-bar.bar-blue {
            background: #3b82f6;
        }
        .dash-accent-bar.bar-purple {
            background: #7c3aed;
        }

        /* ========== 资讯列表 ========== */
        .news-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }
        .news-item {
            display: flex;
            gap: 18px;
            padding: 18px 20px;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            transition: all var(--transition-fast);
            align-items: flex-start;
            box-shadow: var(--shadow-sm);
        }
        .news-item:hover {
            box-shadow: var(--shadow-md);
            border-color: #d0d4df;
            transform: translateX(3px);
        }
        .news-item .news-date {
            flex-shrink: 0;
            background: var(--bg-panel);
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            text-align: center;
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--text-secondary);
            min-width: 70px;
        }
        .news-item .news-body h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .news-item .news-body p {
            font-size: 0.875rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }
        .news-item .news-link {
            font-weight: 700;
            color: var(--brand-gold);
            font-size: 0.85rem;
            white-space: nowrap;
            flex-shrink: 0;
            align-self: center;
            transition: color var(--transition-fast);
        }
        .news-item .news-link:hover {
            color: #c78c0e;
        }

        /* ========== 专家专题 ========== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .topic-card {
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
        }
        .topic-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .topic-card .topic-img {
            height: 180px;
            overflow: hidden;
        }
        .topic-card .topic-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .topic-card:hover .topic-img img {
            transform: scale(1.05);
        }
        .topic-card .topic-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .topic-card .topic-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
        }
        .topic-card .topic-body .topic-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .topic-card .topic-body .topic-tag {
            font-size: 0.75rem;
            padding: 4px 10px;
            border-radius: 14px;
            background: var(--bg-panel);
            color: var(--text-secondary);
            font-weight: 600;
        }
        .topic-card .topic-body .topic-desc {
            font-size: 0.875rem;
            color: var(--text-muted);
            line-height: 1.5;
        }
        .topic-card .topic-link {
            font-weight: 700;
            color: var(--brand-gold);
            font-size: 0.9rem;
            margin-top: auto;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition-fast);
        }
        .topic-card .topic-link:hover {
            gap: 8px;
            color: #c78c0e;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--bg-white);
            border-radius: var(--radius-2xl);
            padding: 48px 40px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-light);
        }
        .faq-item {
            border-bottom: 1px solid var(--border-light);
            padding: 18px 0;
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-item .faq-question {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text-primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            transition: color var(--transition-fast);
        }
        .faq-item .faq-question:hover {
            color: var(--brand-navy);
        }
        .faq-item .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-panel);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
        }
        .faq-item.open .faq-icon {
            background: var(--brand-gold);
            color: #000;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 12px;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(150deg, var(--brand-navy) 0%, #1a2d5c 50%, var(--brand-blue) 100%);
            border-radius: var(--radius-2xl);
            padding: 56px 48px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section .cta-glow {
            position: absolute;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232, 168, 23, 0.3) 0%, transparent 70%);
            top: -80px;
            right: -60px;
            pointer-events: none;
        }
        .cta-section h2 {
            font-size: 1.8rem;
            font-weight: 800;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.7);
            position: relative;
            z-index: 1;
            margin: 12px 0 24px;
            font-size: 1rem;
        }
        .cta-btn {
            padding: 14px 36px;
            border-radius: var(--radius-lg);
            font-weight: 700;
            font-size: 1rem;
            background: var(--brand-gold);
            color: #000;
            border: none;
            transition: all var(--transition-normal);
            position: relative;
            z-index: 1;
            box-shadow: 0 4px 20px rgba(232, 168, 23, 0.5);
        }
        .cta-btn:hover {
            background: #fff;
            color: #000;
            transform: translateY(-3px);
            box-shadow: 0 8px 30px rgba(255, 255, 255, 0.3);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: #0b1426;
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 28px;
            margin-top: var(--section-gap);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 36px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-weight: 800;
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 8px;
        }
        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.6;
        }
        .footer-col h5 {
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            margin-bottom: 14px;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--brand-gold);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.45);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 6px 16px;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--brand-gold);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .nav-panel {
                display: none;
            }
            .nav-cta.desktop-only {
                display: none;
            }
            .mobile-menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .mobile-nav-overlay.show {
                display: block;
            }
            .mobile-nav-drawer.show {
                display: flex;
            }
            .hero-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-text h1 {
                font-size: 2.2rem;
            }
            .category-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
            .analysis-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .dashboard-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .section-title {
                font-size: 1.6rem;
            }
            :root {
                --section-gap: 52px;
            }
        }
        @media (max-width: 768px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .dashboard-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .topic-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .news-item {
                flex-direction: column;
                gap: 10px;
            }
            .news-item .news-link {
                align-self: flex-start;
            }
            .hero-section {
                padding: 48px 0 56px;
                min-height: auto;
            }
            .hero-text h1 {
                font-size: 1.8rem;
            }
            .faq-section {
                padding: 28px 18px;
            }
            .cta-section {
                padding: 36px 22px;
            }
            .cta-section h2 {
                font-size: 1.4rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .section-title {
                font-size: 1.4rem;
            }
            :root {
                --section-gap: 40px;
                --nav-height: 60px;
            }
            .header-inner {
                padding: 0 14px;
            }
            .logo-brand {
                font-size: 1.15rem;
            }
            .logo-brand .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.95rem;
            }
        }
        @media (max-width: 520px) {
            .category-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .category-card {
                padding: 18px 12px 16px;
                gap: 8px;
            }
            .category-card .cat-icon-circle {
                width: 40px;
                height: 40px;
                font-size: 1.1rem;
            }
            .category-card .cat-title {
                font-size: 0.9rem;
            }
            .dashboard-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .hero-text h1 {
                font-size: 1.5rem;
            }
            .hero-buttons {
                flex-direction: column;
                gap: 10px;
            }
            .btn-hero-primary,
            .btn-hero-outline {
                width: 100%;
                text-align: center;
            }
            .hero-scoreboard {
                padding: 18px 14px;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .analysis-card .card-img-wrap {
                height: 160px;
            }
            .topic-card .topic-img {
                height: 140px;
            }
            .ticker-scroll {
                font-size: 0.8rem;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 4px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #1a56db;
            --primary-dark: #1040b0;
            --primary-light: #e8f0ff;
            --accent: #f59e0b;
            --accent-dark: #d97706;
            --accent-light: #fff7e6;
            --surface: #ffffff;
            --surface-alt: #f8fafc;
            --surface-dark: #0f172a;
            --text: #1e293b;
            --text-secondary: #64748b;
            --text-light: #94a3b8;
            --border: #e2e8f0;
            --border-light: #f1f5f9;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.07), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.10), 0 3px 10px rgba(0, 0, 0, 0.05);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12), 0 4px 16px rgba(0, 0, 0, 0.06);
            --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            --font-body: 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --header-height: 72px;
        }

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

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

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--surface-alt);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

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

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

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

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

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

        /* ========== HEADER ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }

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

        .logo-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
            transition: opacity var(--transition);
            text-decoration: none;
        }
        .logo-brand:hover {
            opacity: 0.85;
            color: var(--primary-dark);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary) 0%, #2563eb 100%);
            color: #fff;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 800;
            letter-spacing: -0.5px;
        }

        .nav-panel {
            display: flex;
            align-items: center;
            gap: 4px;
            background: var(--surface-alt);
            border-radius: 28px;
            padding: 5px 6px;
            border: 1px solid var(--border);
        }
        .nav-item-custom {
            display: flex;
            align-items: center;
            gap: 7px;
            padding: 9px 16px;
            border-radius: 22px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
            position: relative;
        }
        .nav-item-custom:hover {
            color: var(--text);
            background: rgba(0, 0, 0, 0.03);
        }
        .nav-item-custom.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 2px 10px rgba(26, 86, 219, 0.3);
            font-weight: 600;
        }
        .nav-item-custom.active .nav-icon-dot {
            background: #fff;
            box-shadow: 0 0 6px rgba(255, 255, 255, 0.6);
        }
        .nav-icon-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--text-light);
            flex-shrink: 0;
            transition: all var(--transition);
        }
        .nav-item-custom.active .nav-icon-dot {
            background: #fff;
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 7px;
            padding: 10px 20px;
            border-radius: 24px;
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(135deg, var(--accent) 0%, #f97316 100%);
            text-decoration: none;
            transition: all var(--transition);
            white-space: nowrap;
            box-shadow: 0 3px 14px rgba(245, 158, 11, 0.35);
            letter-spacing: 0.2px;
        }
        .nav-cta:hover {
            transform: translateY(-1px);
            box-shadow: 0 6px 22px rgba(245, 158, 11, 0.45);
            color: #fff;
        }

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

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            background: linear-gradient(170deg, #0f1f3d 0%, #1a3355 30%, #1a3a60 60%, #0f2847 100%);
            padding: 60px 0 70px;
            overflow: hidden;
            min-height: 280px;
            display: flex;
            align-items: center;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 30%;
            opacity: 0.25;
            z-index: 0;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, rgba(15, 23, 42, 0.9) 0%, transparent 100%);
            z-index: 1;
        }
        .page-banner .container-custom {
            position: relative;
            z-index: 2;
        }
        .page-banner .banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(245, 158, 11, 0.2);
            border: 1px solid rgba(245, 158, 11, 0.4);
            color: var(--accent);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .page-banner h1 {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            margin: 0 0 12px;
            letter-spacing: -0.5px;
            line-height: 1.25;
        }
        .page-banner .banner-sub {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.75);
            max-width: 600px;
            line-height: 1.6;
        }

        /* ========== MAIN CONTENT ========== */
        .main-content {
            padding: 48px 0 64px;
        }

        .section-title-group {
            margin-bottom: 36px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .section-title {
            font-family: var(--font-heading);
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 8px;
            letter-spacing: -0.3px;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.65;
        }

        /* ========== ANALYSIS CARDS ========== */
        .analysis-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            padding: 28px 28px 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-slow);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .analysis-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: #cbd5e1;
        }
        .analysis-card .card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 14px;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .tag-tactics {
            background: #eff6ff;
            color: #1a56db;
        }
        .tag-data {
            background: #fef3c7;
            color: #b45309;
        }
        .tag-review {
            background: #f0fdf4;
            color: #166534;
        }
        .tag-preview {
            background: #fdf2f8;
            color: #9d174d;
        }
        .analysis-card h3 {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 10px;
            line-height: 1.4;
        }
        .analysis-card p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin: 0 0 16px;
            flex-grow: 1;
        }
        .analysis-card .card-meta {
            font-size: 0.82rem;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 12px;
            padding-top: 12px;
            border-top: 1px solid var(--border-light);
        }
        .analysis-card .card-meta i {
            font-size: 0.75rem;
        }

        /* ========== FEATURED ANALYSIS ========== */
        .featured-analysis-block {
            background: var(--surface);
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            margin-bottom: 40px;
        }
        .featured-analysis-block .row {
            margin: 0;
        }
        .featured-img-col {
            padding: 0;
            min-height: 320px;
            position: relative;
            overflow: hidden;
        }
        .featured-img-col img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            position: absolute;
            top: 0;
            left: 0;
        }
        .featured-content-col {
            padding: 36px 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .featured-content-col .featured-tag {
            display: inline-block;
            background: var(--accent-light);
            color: var(--accent-dark);
            font-weight: 700;
            font-size: 0.78rem;
            padding: 5px 14px;
            border-radius: 16px;
            letter-spacing: 0.5px;
            margin-bottom: 14px;
            width: fit-content;
        }
        .featured-content-col h2 {
            font-family: var(--font-heading);
            font-size: 1.55rem;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 10px;
            line-height: 1.35;
        }
        .featured-content-col p {
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        /* ========== STATS ROW ========== */
        .stats-row-custom {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 40px;
        }
        .stat-card-mini {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 22px 20px;
            text-align: center;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .stat-card-mini:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .stat-card-mini .stat-icon {
            font-size: 1.6rem;
            margin-bottom: 8px;
            color: var(--primary);
        }
        .stat-card-mini .stat-value {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.5px;
        }
        .stat-card-mini .stat-label {
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin-top: 2px;
        }

        /* ========== LIST BLOCK ========== */
        .analysis-list-item {
            display: flex;
            gap: 18px;
            padding: 18px 0;
            border-bottom: 1px solid var(--border-light);
            align-items: flex-start;
            transition: background var(--transition);
            border-radius: 8px;
            padding: 16px 12px;
            margin: 0 -12px;
        }
        .analysis-list-item:hover {
            background: #f8fafc;
        }
        .analysis-list-item:last-child {
            border-bottom: none;
        }
        .list-item-num {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--primary);
            min-width: 36px;
            text-align: center;
            flex-shrink: 0;
            line-height: 1;
            padding-top: 2px;
        }
        .list-item-content h4 {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 5px;
        }
        .list-item-content p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.55;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--surface);
            border-radius: var(--radius-xl);
            padding: 40px 32px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            margin-top: 40px;
        }
        .faq-section .accordion-button {
            font-weight: 600;
            font-size: 1rem;
            color: var(--text);
            background: transparent;
            box-shadow: none;
            padding: 18px 20px;
            border-radius: var(--radius) !important;
            transition: all var(--transition);
        }
        .faq-section .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: var(--primary-light);
        }
        .faq-section .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.15);
            border-color: transparent;
        }
        .faq-section .accordion-item {
            border: none;
            border-bottom: 1px solid var(--border-light);
            margin-bottom: 4px;
            border-radius: 0;
        }
        .faq-section .accordion-item:last-child {
            border-bottom: none;
        }
        .faq-section .accordion-body {
            padding: 8px 20px 20px;
            color: var(--text-secondary);
            line-height: 1.7;
            font-size: 0.95rem;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(145deg, #0f1f3d 0%, #162d50 50%, #0f2540 100%);
            border-radius: var(--radius-xl);
            padding: 48px 36px;
            text-align: center;
            margin-top: 48px;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(245, 158, 11, 0.08);
            z-index: 0;
        }
        .cta-section .container-custom {
            position: relative;
            z-index: 1;
        }
        .cta-section h3 {
            font-family: var(--font-heading);
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 24px;
            font-size: 1rem;
        }
        .btn-cta-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 32px;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            border-radius: 28px;
            font-size: 1rem;
            text-decoration: none;
            transition: all var(--transition);
            box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
            letter-spacing: 0.3px;
        }
        .btn-cta-primary:hover {
            background: #f97316;
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(245, 158, 11, 0.5);
            color: #fff;
        }
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 24px;
            border: 2px solid var(--border);
            color: var(--text);
            font-weight: 600;
            border-radius: 24px;
            font-size: 0.9rem;
            text-decoration: none;
            transition: all var(--transition);
            background: var(--surface);
        }
        .btn-outline-custom:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--surface-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 50px 0 0;
            margin-top: 60px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer-brand {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-desc {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.6;
            max-width: 300px;
        }
        .footer-col h5 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a,
        .footer-col ul li span {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
            align-items: center;
            padding: 22px 0;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.45);
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        .footer-bottom span {
            white-space: nowrap;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .nav-panel {
                gap: 0;
                padding: 4px 5px;
            }
            .nav-item-custom {
                padding: 8px 12px;
                font-size: 0.82rem;
                gap: 4px;
            }
            .nav-cta {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
            .page-banner h1 {
                font-size: 2rem;
            }
            .stats-row-custom {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .featured-img-col {
                min-height: 240px;
            }
            .featured-content-col {
                padding: 24px 20px;
            }
        }

        @media (max-width: 768px) {
            .desktop-only {
                display: none !important;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .nav-panel {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 12px 16px;
                border-radius: 0;
                border: none;
                border-bottom: 2px solid var(--border);
                box-shadow: var(--shadow-lg);
                z-index: 999;
                gap: 2px;
            }
            .nav-panel.mobile-open {
                display: flex;
            }
            .nav-item-custom {
                width: 100%;
                border-radius: 10px;
                padding: 12px 16px;
            }
            .page-banner {
                padding: 40px 0 50px;
                min-height: 200px;
            }
            .page-banner h1 {
                font-size: 1.6rem;
            }
            .page-banner .banner-sub {
                font-size: 0.95rem;
            }
            .stats-row-custom {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .stat-card-mini {
                padding: 16px 12px;
            }
            .stat-card-mini .stat-value {
                font-size: 1.4rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 6px;
                text-align: center;
            }
            .featured-img-col {
                min-height: 200px;
            }
            .featured-content-col h2 {
                font-size: 1.25rem;
            }
            .cta-section {
                padding: 32px 20px;
            }
            .cta-section h3 {
                font-size: 1.3rem;
            }
            .analysis-list-item {
                flex-direction: column;
                gap: 8px;
            }
            .list-item-num {
                text-align: left;
            }
        }

        @media (max-width: 520px) {
            .container-custom {
                padding: 0 14px;
            }
            .header-inner {
                padding: 0 14px;
            }
            .logo-brand {
                font-size: 1.1rem;
                gap: 6px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.8rem;
                border-radius: 7px;
            }
            .page-banner h1 {
                font-size: 1.35rem;
            }
            .page-banner .banner-sub {
                font-size: 0.85rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .stats-row-custom {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-card-mini .stat-value {
                font-size: 1.2rem;
            }
            .analysis-card {
                padding: 18px 16px;
            }
            .analysis-card h3 {
                font-size: 1.05rem;
            }
            .faq-section {
                padding: 24px 14px;
            }
            .btn-cta-primary {
                padding: 10px 24px;
                font-size: 0.9rem;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #1a6b3c;
            --primary-dark: #145a30;
            --primary-light: #e8f5eb;
            --accent: #f0a020;
            --accent-dark: #d48c15;
            --accent-light: #fef7e8;
            --bg: #f6f8f7;
            --surface: #ffffff;
            --text: #1e293b;
            --text-secondary: #64748b;
            --text-muted: #94a3b8;
            --border: #e2e8e8;
            --border-light: #edf2f2;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.03);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
            --shadow-xl: 0 18px 48px rgba(0, 0, 0, 0.1), 0 6px 18px rgba(0, 0, 0, 0.06);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --font-heading: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-body: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --transition: 0.22s cubic-bezier(0.33, 1, 0.68, 1);
        }

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

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

        body {
            font-family: var(--font-body);
            background: var(--bg);
            color: var(--text);
            line-height: 1.72;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            font-size: 16px;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            color: var(--text);
            line-height: 1.3;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 650;
        }

        .container-custom {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container-custom {
                padding: 0 16px;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
        }

        /* ========== HEADER ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            padding: 0;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            height: 64px;
            gap: 18px;
        }
        .logo-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text);
            white-space: nowrap;
            font-family: var(--font-heading);
            transition: color var(--transition);
            flex-shrink: 0;
        }
        .logo-brand:hover {
            color: var(--primary);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary) 0%, #1f8c4e 100%);
            color: #fff;
            font-weight: 800;
            font-size: 0.85rem;
            border-radius: var(--radius-sm);
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--bg);
            border-radius: 28px;
            padding: 4px 6px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
        }
        .nav-item-custom {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 15px;
            border-radius: 24px;
            font-size: 0.92rem;
            font-weight: 550;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition);
            border: none;
            background: transparent;
        }
        .nav-item-custom:hover {
            color: var(--text);
            background: rgba(26, 107, 60, 0.06);
        }
        .nav-item-custom.active {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            box-shadow: 0 2px 10px rgba(26, 107, 60, 0.3);
        }
        .nav-item-custom.active .nav-icon-dot {
            background: #fff;
            box-shadow: 0 0 6px rgba(255, 255, 255, 0.6);
        }
        .nav-icon-dot {
            display: inline-block;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
            transition: all var(--transition);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 10px 20px;
            background: linear-gradient(135deg, var(--accent) 0%, #e8a515 100%);
            color: #1a1a1a;
            font-weight: 700;
            border-radius: 24px;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--transition);
            box-shadow: 0 3px 14px rgba(240, 160, 32, 0.35);
            flex-shrink: 0;
        }
        .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 22px rgba(240, 160, 32, 0.45);
            color: #1a1a1a;
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--text);
            padding: 8px;
            border-radius: var(--radius-sm);
        }
        .desktop-only {
            display: inline-flex;
        }
        @media (max-width: 1024px) {
            .nav-panel {
                gap: 1px;
                padding: 3px 4px;
            }
            .nav-item-custom {
                padding: 7px 10px;
                font-size: 0.82rem;
                gap: 3px;
            }
            .nav-icon-dot {
                width: 5px;
                height: 5px;
            }
            .nav-cta {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
        }
        @media (max-width: 768px) {
            .desktop-only {
                display: none;
            }
            .nav-panel {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: #fff;
                border-radius: 0 0 var(--radius) var(--radius);
                padding: 12px 16px;
                gap: 4px;
                border: 1px solid var(--border);
                box-shadow: var(--shadow-lg);
                z-index: 1049;
            }
            .nav-panel.open {
                display: flex;
            }
            .nav-item-custom {
                border-radius: var(--radius-sm);
                padding: 10px 16px;
                width: 100%;
                font-size: 0.95rem;
            }
            .mobile-menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .header-inner {
                height: 56px;
                padding: 0 14px;
            }
        }

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            background: url('assets/images/backpic/back-3.webp') center/cover no-repeat;
            min-height: 280px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: #fff;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(20, 40, 25, 0.78) 0%, rgba(18, 32, 22, 0.9) 100%);
            z-index: 1;
        }
        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            padding: 48px 24px;
            max-width: 700px;
        }
        .page-banner h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.02em;
        }
        .page-banner .banner-sub {
            font-size: 1.08rem;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .banner-badge {
            display: inline-block;
            background: var(--accent);
            color: #1a1a1a;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        @media (max-width: 768px) {
            .page-banner {
                min-height: 220px;
            }
            .page-banner h1 {
                font-size: 1.7rem;
            }
            .page-banner .banner-sub {
                font-size: 0.95rem;
            }
            .page-banner .banner-content {
                padding: 36px 16px;
            }
        }

        /* ========== SECTION SPACING ========== */
        .section {
            padding: 56px 0;
        }
        .section-alt {
            background: #fff;
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-header h2 {
            margin-bottom: 10px;
            position: relative;
            display: inline-block;
        }
        .section-header h2::after {
            content: '';
            display: block;
            width: 48px;
            height: 4px;
            background: var(--accent);
            border-radius: 2px;
            margin: 12px auto 0;
        }
        .section-header .section-lead {
            color: var(--text-secondary);
            font-size: 0.98rem;
            max-width: 560px;
            margin: 0 auto;
        }
        @media (max-width: 768px) {
            .section {
                padding: 36px 0;
            }
            .section-header {
                margin-bottom: 28px;
            }
        }

        /* ========== CARDS ========== */
        .card-custom {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .card-custom:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--border);
        }
        .card-custom .card-icon-wrap {
            width: 50px;
            height: 50px;
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 16px;
            flex-shrink: 0;
        }
        .card-custom .card-icon-wrap.green {
            background: var(--primary-light);
            color: var(--primary);
        }
        .card-custom .card-icon-wrap.amber {
            background: var(--accent-light);
            color: var(--accent-dark);
        }
        .card-custom h3 {
            margin-bottom: 8px;
            font-size: 1.18rem;
        }
        .card-custom p {
            color: var(--text-secondary);
            font-size: 0.93rem;
            margin-bottom: 0;
            flex-grow: 1;
        }
        .card-custom .card-tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: 14px;
        }
        .card-tag {
            display: inline-block;
            padding: 4px 11px;
            font-size: 0.78rem;
            font-weight: 550;
            border-radius: 14px;
            background: var(--bg);
            color: var(--text-secondary);
            border: 1px solid var(--border-light);
        }

        /* ========== HIGHLIGHT BOX ========== */
        .highlight-box {
            background: linear-gradient(135deg, #f0faf4 0%, #eaf6f0 100%);
            border: 1px solid #c8e6d3;
            border-radius: var(--radius-xl);
            padding: 36px 32px;
            position: relative;
            overflow: hidden;
        }
        .highlight-box::after {
            content: '';
            position: absolute;
            top: -30px;
            right: -30px;
            width: 100px;
            height: 100px;
            background: var(--primary-light);
            border-radius: 50%;
            opacity: 0.5;
            pointer-events: none;
        }
        .highlight-box h3 {
            position: relative;
            z-index: 1;
            color: var(--primary-dark);
        }
        .highlight-box p,
        .highlight-box li {
            position: relative;
            z-index: 1;
        }

        /* ========== DATA ROW ========== */
        .data-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }
        .data-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 18px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .data-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .data-card .data-num {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.02em;
            font-family: var(--font-heading);
        }
        .data-card .data-label {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-top: 6px;
        }
        @media (max-width: 768px) {
            .data-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .data-card .data-num {
                font-size: 2rem;
            }
        }
        @media (max-width: 520px) {
            .data-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .data-card {
                padding: 20px 12px;
            }
            .data-card .data-num {
                font-size: 1.6rem;
            }
        }

        /* ========== STRATEGY LIST ========== */
        .strategy-list-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            padding: 24px 0;
            border-bottom: 1px solid var(--border-light);
        }
        .strategy-list-item:last-child {
            border-bottom: none;
        }
        .strategy-num {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary) 0%, #1f8c4e 100%);
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 3px 12px rgba(26, 107, 60, 0.25);
        }
        .strategy-content h4 {
            font-weight: 650;
            margin-bottom: 6px;
            color: var(--text);
        }
        .strategy-content p {
            color: var(--text-secondary);
            margin-bottom: 0;
            font-size: 0.94rem;
        }
        @media (max-width: 520px) {
            .strategy-list-item {
                flex-direction: column;
                gap: 10px;
                padding: 18px 0;
            }
            .strategy-num {
                width: 36px;
                height: 36px;
                font-size: 0.95rem;
            }
        }

        /* ========== FAQ ========== */
        .faq-accordion .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius) !important;
            margin-bottom: 10px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .faq-accordion .accordion-button {
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 20px;
            background: #fff;
            color: var(--text);
            box-shadow: none;
            border-radius: var(--radius) !important;
            transition: all var(--transition);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--primary-light);
            color: var(--primary-dark);
            box-shadow: none;
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(26, 107, 60, 0.15);
            border-color: var(--primary);
            z-index: 2;
        }
        .faq-accordion .accordion-body {
            padding: 18px 20px;
            color: var(--text-secondary);
            font-size: 0.94rem;
            line-height: 1.75;
            background: #fff;
        }

        /* ========== CTA STRIP ========== */
        .cta-strip {
            background: linear-gradient(135deg, #1a3a25 0%, #1a5c32 40%, #1a6b3c 100%);
            color: #fff;
            border-radius: var(--radius-xl);
            padding: 44px 36px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-strip::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.08;
            pointer-events: none;
        }
        .cta-strip>* {
            position: relative;
            z-index: 1;
        }
        .cta-strip h2 {
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-strip p {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 22px;
            font-size: 1rem;
        }
        .btn-cta-lg {
            display: inline-block;
            padding: 14px 34px;
            background: var(--accent);
            color: #1a1a1a;
            font-weight: 700;
            font-size: 1rem;
            border-radius: 28px;
            transition: all var(--transition);
            border: none;
            box-shadow: 0 5px 20px rgba(240, 160, 32, 0.4);
            letter-spacing: 0.02em;
        }
        .btn-cta-lg:hover {
            background: #f5b830;
            transform: translateY(-3px);
            box-shadow: 0 8px 28px rgba(240, 160, 32, 0.55);
            color: #1a1a1a;
        }
        @media (max-width: 768px) {
            .cta-strip {
                padding: 32px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-strip h2 {
                font-size: 1.4rem;
            }
        }

        /* ========== GRID CARDS ========== */
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        @media (max-width: 900px) {
            .grid-3 {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }
        @media (max-width: 600px) {
            .grid-3 {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .grid-2 {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* ========== IMAGE CARD ========== */
        .image-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: #fff;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: 100%;
            transition: all var(--transition);
        }
        .image-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .image-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .image-card .image-card-body {
            padding: 18px 20px;
        }
        .image-card .image-card-body h4 {
            font-weight: 650;
            margin-bottom: 6px;
        }
        .image-card .image-card-body p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 0;
        }
        @media (max-width: 768px) {
            .image-card img {
                height: 160px;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #1a2320;
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
            font-size: 0.9rem;
            margin-top: 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            font-family: var(--font-heading);
        }
        .footer-desc {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.88rem;
            line-height: 1.7;
        }
        .footer-col h5 {
            color: #fff;
            font-weight: 650;
            font-size: 0.95rem;
            margin-bottom: 12px;
            font-family: var(--font-heading);
        }
        .footer-col ul li {
            margin-bottom: 7px;
        }
        .footer-col ul li a,
        .footer-col ul li span {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.88rem;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 14px;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.4);
            font-size: 0.8rem;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .footer-bottom {
                font-size: 0.75rem;
                gap: 4px 10px;
            }
        }

        /* ========== UTILITY ========== */
        .text-accent {
            color: var(--accent-dark);
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .fw-700 {
            font-weight: 700;
        }
        .rounded-custom {
            border-radius: var(--radius-lg);
        }

/* roulang page: category2 */
:root {
            --brand-primary: #1a1a2e;
            --brand-accent: #e94560;
            --brand-secondary: #0f3460;
            --brand-tertiary: #16213e;
            --brand-gold: #f0a500;
            --brand-orange: #ff6b35;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a5a;
            --text-muted: #7a7a8a;
            --text-light: #a0a0b0;
            --bg-page: #f5f6fa;
            --bg-white: #ffffff;
            --bg-card: #ffffff;
            --bg-dark: #1a1a2e;
            --bg-section-alt: #f0f2f8;
            --border-color: #e8eaf0;
            --border-light: #f0f1f5;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.16);
            --radius-xs: 6px;
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --radius-full: 50px;
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.35s ease;
            --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;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-page);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

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

        a:hover {
            text-decoration: none;
        }

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

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

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

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            margin-top: 0;
        }

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 1400px) {
            .container-custom {
                max-width: 1280px;
            }
        }

        /* ===== HEADER ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(26, 26, 46, 0.97);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-lg);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            height: 66px;
            gap: 20px;
        }

        .logo-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.35rem;
            color: #ffffff;
            letter-spacing: 0.5px;
            white-space: nowrap;
            transition: opacity var(--transition-fast);
            flex-shrink: 0;
        }

        .logo-brand:hover {
            opacity: 0.88;
            color: #ffffff;
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--brand-accent), #c0392b);
            color: #fff;
            font-weight: 900;
            font-size: 0.9rem;
            border-radius: var(--radius-xs);
            letter-spacing: 1px;
            flex-shrink: 0;
        }

        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: var(--radius-full);
            padding: 5px 8px;
            overflow-x: auto;
            flex-shrink: 1;
            scrollbar-width: none;
        }

        .nav-panel::-webkit-scrollbar {
            display: none;
        }

        .nav-item-custom {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 9px 16px;
            border-radius: var(--radius-full);
            font-size: 0.92rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.75);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
            letter-spacing: 0.3px;
        }

        .nav-item-custom:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
        }

        .nav-item-custom.active {
            color: #ffffff;
            background: var(--brand-accent);
            box-shadow: 0 4px 14px rgba(233, 68, 96, 0.35);
        }

        .nav-icon-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: currentColor;
            flex-shrink: 0;
            opacity: 0.8;
        }

        .nav-item-custom.active .nav-icon-dot {
            background: #ffffff;
            opacity: 1;
            box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 7px;
            padding: 10px 20px;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 0.9rem;
            color: #ffffff;
            background: linear-gradient(135deg, var(--brand-orange), #e05520);
            white-space: nowrap;
            flex-shrink: 0;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 16px rgba(255, 107, 53, 0.3);
            letter-spacing: 0.4px;
        }

        .nav-cta:hover {
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(255, 107, 53, 0.45);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: #ffffff;
            font-size: 1.5rem;
            padding: 8px;
            border-radius: var(--radius-xs);
            transition: background var(--transition-fast);
        }

        .mobile-menu-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        @media (max-width: 1024px) {
            .nav-panel {
                gap: 2px;
                padding: 4px 5px;
            }
            .nav-item-custom {
                padding: 7px 12px;
                font-size: 0.82rem;
                gap: 4px;
            }
            .nav-icon-dot {
                width: 5px;
                height: 5px;
            }
            .nav-cta {
                padding: 8px 15px;
                font-size: 0.82rem;
            }
            .logo-brand {
                font-size: 1.2rem;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.78rem;
            }
            .header-inner {
                height: 58px;
                gap: 12px;
            }
        }

        @media (max-width: 768px) {
            .nav-panel {
                display: none;
                position: absolute;
                top: 58px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(26, 26, 46, 0.98);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                border-radius: 0;
                padding: 12px 16px;
                gap: 4px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                box-shadow: var(--shadow-lg);
            }
            .nav-panel.mobile-open {
                display: flex;
            }
            .nav-item-custom {
                border-radius: var(--radius-sm);
                padding: 10px 16px;
                font-size: 0.95rem;
                justify-content: center;
            }
            .nav-cta.desktop-only {
                display: none;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .header-inner {
                height: 58px;
                gap: 10px;
            }
        }

        @media (max-width: 520px) {
            .header-inner {
                padding: 0 14px;
                height: 54px;
            }
            .logo-brand {
                font-size: 1.05rem;
                gap: 6px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.7rem;
            }
            .nav-panel {
                top: 54px;
            }
        }

        /* ===== BREADCRUMB ===== */
        .breadcrumb-bar {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-color);
            padding: 12px 0;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 0.88rem;
            color: var(--text-muted);
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-custom a {
            color: var(--brand-secondary);
            font-weight: 500;
            transition: color var(--transition-fast);
        }
        .breadcrumb-custom a:hover {
            color: var(--brand-accent);
        }
        .breadcrumb-custom .separator {
            color: var(--text-light);
            font-size: 0.7rem;
        }
        .breadcrumb-custom .current {
            color: var(--text-primary);
            font-weight: 600;
        }

        /* ===== PAGE BANNER ===== */
        .page-banner {
            position: relative;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
            padding: 70px 0 80px;
            overflow: hidden;
            isolation: isolate;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.18;
            z-index: 0;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60%;
            background: linear-gradient(to top, rgba(26, 26, 46, 0.5) 0%, transparent 100%);
            z-index: 1;
            pointer-events: none;
        }
        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 750px;
            margin: 0 auto;
        }
        .page-banner .banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(233, 68, 96, 0.2);
            border: 1px solid rgba(233, 68, 96, 0.4);
            color: #ff8fa3;
            padding: 6px 16px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
        }
        .page-banner h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 16px;
            letter-spacing: 1px;
            line-height: 1.25;
        }
        .page-banner h1 .highlight {
            color: var(--brand-accent);
            position: relative;
        }
        .page-banner .banner-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            max-width: 600px;
            margin: 0 auto 28px;
        }
        .page-banner .banner-stats-row {
            display: flex;
            justify-content: center;
            gap: 32px;
            flex-wrap: wrap;
        }
        .page-banner .banner-stat {
            text-align: center;
            min-width: 90px;
        }
        .page-banner .banner-stat .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: #ffffff;
            line-height: 1;
            letter-spacing: 0.5px;
        }
        .page-banner .banner-stat .stat-label {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 6px;
            letter-spacing: 0.5px;
        }

        @media (max-width: 768px) {
            .page-banner {
                padding: 50px 0 56px;
            }
            .page-banner h1 {
                font-size: 2rem;
            }
            .page-banner .banner-subtitle {
                font-size: 0.95rem;
            }
            .page-banner .banner-stats-row {
                gap: 20px;
            }
            .page-banner .banner-stat .stat-num {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 520px) {
            .page-banner {
                padding: 40px 0 44px;
            }
            .page-banner h1 {
                font-size: 1.55rem;
            }
            .page-banner .banner-subtitle {
                font-size: 0.88rem;
            }
            .page-banner .banner-stats-row {
                gap: 14px;
            }
            .page-banner .banner-stat .stat-num {
                font-size: 1.25rem;
            }
        }

        /* ===== SECTION COMMON ===== */
        .section-pad {
            padding: 64px 0;
        }
        .section-pad-sm {
            padding: 48px 0;
        }
        .section-pad-lg {
            padding: 80px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-header h2 {
            font-size: 1.9rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        .section-header .section-subtitle {
            color: var(--text-muted);
            font-size: 0.95rem;
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.6;
        }
        .section-tag {
            display: inline-block;
            background: rgba(233, 68, 96, 0.08);
            color: var(--brand-accent);
            padding: 5px 14px;
            border-radius: var(--radius-full);
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        @media (max-width: 768px) {
            .section-pad {
                padding: 44px 0;
            }
            .section-pad-lg {
                padding: 54px 0;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .section-header .section-subtitle {
                font-size: 0.88rem;
            }
        }

        /* ===== CARDS ===== */
        .card-custom {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            overflow: hidden;
            height: 100%;
        }
        .card-custom:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: #dde0e8;
        }
        .card-custom .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #eef0f6;
        }
        .card-custom .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .card-custom:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .card-custom .card-body-custom {
            padding: 22px 20px 24px;
        }
        .card-custom .card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-full);
            letter-spacing: 0.5px;
            margin-bottom: 10px;
        }
        .card-tag-orange {
            background: #fff3e8;
            color: #e05520;
        }
        .card-tag-blue {
            background: #e8f4ff;
            color: #0f5fa0;
        }
        .card-tag-green {
            background: #e8fff2;
            color: #1a8a4a;
        }
        .card-custom h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
            color: var(--text-primary);
        }
        .card-custom p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* ===== DATA TABLE STYLE ===== */
        .data-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
        }
        .data-table-wrap table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            min-width: 600px;
        }
        .data-table-wrap thead th {
            background: #f8f9fc;
            padding: 14px 16px;
            text-align: left;
            font-weight: 700;
            color: var(--text-primary);
            border-bottom: 2px solid var(--border-color);
            font-size: 0.82rem;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .data-table-wrap tbody td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--border-light);
            color: var(--text-secondary);
            vertical-align: middle;
        }
        .data-table-wrap tbody tr:hover {
            background: #fafbfd;
        }
        .data-table-wrap tbody tr:last-child td {
            border-bottom: none;
        }
        .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            font-weight: 800;
            font-size: 0.8rem;
            color: #fff;
        }
        .rank-1 {
            background: linear-gradient(135deg, #f0a500, #d49400);
        }
        .rank-2 {
            background: linear-gradient(135deg, #a0b0c0, #8898a8);
        }
        .rank-3 {
            background: linear-gradient(135deg, #c8966c, #b08050);
        }
        .rank-other {
            background: #e8ecf2;
            color: #5a6a7a;
        }
        .trend-up {
            color: #16a34a;
            font-weight: 700;
        }
        .trend-down {
            color: #e94560;
            font-weight: 700;
        }
        .trend-stable {
            color: #7a8a9a;
        }

        @media (max-width: 768px) {
            .data-table-wrap table {
                font-size: 0.8rem;
                min-width: 480px;
            }
            .data-table-wrap thead th,
            .data-table-wrap tbody td {
                padding: 10px 12px;
            }
        }

        /* ===== STAT GRID ===== */
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .stat-card .stat-icon {
            font-size: 2rem;
            margin-bottom: 10px;
        }
        .stat-card .stat-value {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1;
            letter-spacing: 0.5px;
        }
        .stat-card .stat-label-sm {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-top: 6px;
        }
        @media (max-width: 768px) {
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .stat-card {
                padding: 18px 14px;
            }
            .stat-card .stat-value {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 520px) {
            .stat-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card .stat-value {
                font-size: 1.4rem;
            }
        }

        /* ===== LEAGUE CARDS ===== */
        .league-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .league-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
        }
        .league-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--brand-accent);
            border-color: rgba(233, 68, 96, 0.3);
        }
        .league-card .league-icon-wrap {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            margin: 0 auto 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            font-weight: 900;
            color: #fff;
        }
        .league-icon-nba {
            background: linear-gradient(135deg, #17408b, #c9082a);
        }
        .league-icon-cba {
            background: linear-gradient(135deg, #d4213d, #8b0000);
        }
        .league-icon-euro {
            background: linear-gradient(135deg, #1a3a5c, #0d2137);
        }
        .league-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .league-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.5;
        }

        @media (max-width: 768px) {
            .league-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
        }
        @media (max-width: 520px) {
            .league-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* ===== CTA BANNER ===== */
        .cta-banner {
            background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            color: #ffffff;
            position: relative;
            overflow: hidden;
            isolation: isolate;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-3.webp') center/cover no-repeat;
            opacity: 0.12;
            z-index: 0;
        }
        .cta-banner>* {
            position: relative;
            z-index: 1;
        }
        .cta-banner h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 12px;
        }
        .cta-banner p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 1rem;
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-cta-white {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #ffffff;
            color: #1a1a2e;
            padding: 13px 30px;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.4px;
            transition: all var(--transition-fast);
            border: none;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
        }
        .btn-cta-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
            color: #1a1a2e;
            background: #f8f9fa;
        }
        @media (max-width: 768px) {
            .cta-banner {
                padding: 36px 24px;
                border-radius: var(--radius-md);
            }
            .cta-banner h2 {
                font-size: 1.4rem;
            }
            .cta-banner p {
                font-size: 0.9rem;
            }
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: #d0d4e0;
        }
        .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-primary);
            gap: 12px;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: inherit;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--brand-accent);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            transition: transform var(--transition-base);
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--brand-accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
        }
        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: #14142b;
            color: rgba(255, 255, 255, 0.7);
            padding: 52px 0 28px;
            font-size: 0.9rem;
            line-height: 1.8;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .site-footer .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        .site-footer .footer-desc {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.7;
            margin-bottom: 0;
            max-width: 320px;
        }
        .site-footer .footer-col h5 {
            color: #ffffff;
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .site-footer .footer-col ul li {
            margin-bottom: 8px;
        }
        .site-footer .footer-col ul li a,
        .site-footer .footer-col ul li span {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
            cursor: default;
        }
        .site-footer .footer-col ul li a:hover {
            color: #ffffff;
            cursor: pointer;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 22px;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.4);
            text-align: center;
        }
        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.45);
        }
        .site-footer .footer-bottom a:hover {
            color: #ffffff;
        }
        @media (max-width: 768px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .site-footer {
                padding: 36px 0 20px;
            }
        }
        @media (max-width: 520px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* ===== BUTTONS ===== */
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.9rem;
            border: 2px solid var(--border-color);
            background: transparent;
            color: var(--text-primary);
            transition: all var(--transition-fast);
            letter-spacing: 0.3px;
        }
        .btn-outline-custom:hover {
            border-color: var(--brand-accent);
            color: var(--brand-accent);
            background: rgba(233, 68, 96, 0.03);
        }

        /* ===== MISC ===== */
        .bg-section-alt {
            background: var(--bg-section-alt);
        }
        .bg-white-sec {
            background: var(--bg-white);
        }
        .text-accent {
            color: var(--brand-accent);
        }
        .text-muted {
            color: var(--text-muted);
        }

        hr.divider-light {
            border: none;
            border-top: 1px solid var(--border-color);
            margin: 0;
        }

/* roulang page: category1 */
:root {
            --primary: #0f1235;
            --primary-light: #1a1f4e;
            --primary-surface: #242860;
            --accent: #f5a623;
            --accent-glow: #ffbe4d;
            --accent-hover: #e69510;
            --accent-soft: rgba(245, 166, 35, 0.12);
            --bg: #f4f5f9;
            --bg-alt: #eaecf3;
            --surface: #ffffff;
            --surface-card: #ffffff;
            --text: #12142a;
            --text-secondary: #4a4d6e;
            --text-muted: #888ba8;
            --text-inverse: #ffffff;
            --border: #dfe2ec;
            --border-light: #eef0f7;
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --shadow-xs: 0 1px 4px rgba(15, 18, 53, 0.04);
            --shadow: 0 2px 20px rgba(15, 18, 53, 0.07);
            --shadow-md: 0 6px 30px rgba(15, 18, 53, 0.10);
            --shadow-lg: 0 12px 48px rgba(15, 18, 53, 0.13);
            --shadow-xl: 0 20px 60px rgba(15, 18, 53, 0.16);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --transition-fast: 0.18s ease;
            --transition: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --header-height: 76px;
            --container-max: 1260px;
            --section-gap: 80px;
            --section-gap-sm: 52px;
        }

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

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

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

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

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

        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }

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

        .container-custom {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 28px;
        }

        @media (max-width: 768px) {
            .container-custom {
                padding: 0 16px;
            }
        }

        /* ========== HEADER ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-xs);
            height: var(--header-height);
            display: flex;
            align-items: center;
            transition: background var(--transition), box-shadow var(--transition);
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.97);
            box-shadow: var(--shadow);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 28px;
            gap: 16px;
        }

        @media (max-width: 768px) {
            .header-inner {
                padding: 0 16px;
            }
        }

        .logo-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--primary);
            white-space: nowrap;
            letter-spacing: -0.3px;
            transition: opacity var(--transition-fast);
            flex-shrink: 0;
        }

        .logo-brand:hover {
            opacity: 0.82;
            color: var(--primary);
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            color: var(--accent);
            border-radius: var(--radius-sm);
            font-weight: 900;
            font-size: 1rem;
            letter-spacing: 0;
            box-shadow: 0 3px 12px rgba(15, 18, 53, 0.2);
            flex-shrink: 0;
        }

        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-alt);
            border-radius: 40px;
            padding: 5px 8px;
            box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
        }

        .nav-item-custom {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            border-radius: 32px;
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            letter-spacing: 0.1px;
            position: relative;
        }

        .nav-item-custom .nav-icon-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--text-muted);
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-item-custom:hover {
            color: var(--primary);
            background: rgba(255, 255, 255, 0.65);
        }

        .nav-item-custom:hover .nav-icon-dot {
            background: var(--accent);
        }

        .nav-item-custom.active {
            background: var(--surface);
            color: var(--primary);
            box-shadow: var(--shadow);
            font-weight: 700;
        }

        .nav-item-custom.active .nav-icon-dot {
            background: var(--accent);
            box-shadow: 0 0 8px rgba(245, 166, 35, 0.5);
            width: 9px;
            height: 9px;
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 7px;
            padding: 10px 22px;
            border-radius: 32px;
            font-size: 0.9rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--accent) 0%, #f7b840 100%);
            color: #1a1000;
            white-space: nowrap;
            box-shadow: 0 4px 18px rgba(245, 166, 35, 0.35);
            transition: all var(--transition);
            letter-spacing: 0.2px;
            flex-shrink: 0;
        }

        .nav-cta:hover {
            background: linear-gradient(135deg, #f7b840 0%, #f9c65a 100%);
            box-shadow: 0 6px 24px rgba(245, 166, 35, 0.5);
            transform: translateY(-1px);
            color: #1a1000;
        }

        .mobile-menu-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background: var(--bg-alt);
            color: var(--text);
            font-size: 1.3rem;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .mobile-menu-toggle:hover {
            background: var(--primary);
            color: #fff;
        }

        .desktop-only {
            display: flex;
        }

        @media (max-width: 1100px) {
            .nav-panel {
                gap: 2px;
                padding: 4px 5px;
                border-radius: 36px;
            }
            .nav-item-custom {
                padding: 8px 12px;
                font-size: 0.8rem;
                gap: 4px;
            }
            .nav-item-custom .nav-icon-dot {
                width: 5px;
                height: 5px;
            }
            .nav-item-custom.active .nav-icon-dot {
                width: 7px;
                height: 7px;
            }
            .nav-cta {
                padding: 8px 15px;
                font-size: 0.8rem;
                gap: 4px;
            }
            .logo-brand {
                font-size: 1.1rem;
                gap: 6px;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.85rem;
            }
        }

        @media (max-width: 860px) {
            .nav-panel {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                flex-direction: column;
                background: var(--surface);
                border-radius: 0 0 var(--radius-lg) var(--radius-lg);
                padding: 16px 20px;
                gap: 8px;
                box-shadow: var(--shadow-lg);
                z-index: 1040;
                border: 1px solid var(--border-light);
                border-top: none;
            }
            .nav-panel.open {
                display: flex;
            }
            .nav-item-custom {
                width: 100%;
                border-radius: var(--radius);
                padding: 12px 18px;
                font-size: 0.95rem;
            }
            .desktop-only {
                display: none;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .nav-cta.desktop-only {
                display: none;
            }
        }

        @media (max-width: 520px) {
            .header-inner {
                gap: 10px;
            }
            .logo-brand {
                font-size: 1rem;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.75rem;
                border-radius: 6px;
            }
        }

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            background: var(--primary);
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center 35%;
            background-repeat: no-repeat;
            padding: 70px 0 64px;
            color: #fff;
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 18, 53, 0.78) 0%, rgba(15, 18, 53, 0.9) 100%);
            z-index: 1;
        }

        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .page-banner .breadcrumb-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 18px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .page-banner .breadcrumb-custom a {
            color: rgba(255, 255, 255, 0.8);
            transition: color var(--transition-fast);
        }
        .page-banner .breadcrumb-custom a:hover {
            color: var(--accent-glow);
        }
        .page-banner .breadcrumb-custom .sep {
            color: rgba(255, 255, 255, 0.35);
            font-size: 0.7rem;
        }
        .page-banner .breadcrumb-custom .current {
            color: var(--accent-glow);
            font-weight: 600;
        }

        .page-banner h1 {
            font-family: var(--font-heading);
            font-weight: 900;
            font-size: 3rem;
            letter-spacing: -0.5px;
            margin-bottom: 14px;
            color: #fff;
            line-height: 1.25;
        }

        .page-banner .banner-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.78);
            max-width: 620px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .page-banner .banner-accent-dot {
            display: inline-block;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent);
            margin: 0 4px;
            vertical-align: middle;
            box-shadow: 0 0 14px var(--accent-glow);
        }

        @media (max-width: 768px) {
            .page-banner {
                padding: 48px 0 40px;
            }
            .page-banner h1 {
                font-size: 2.1rem;
            }
            .page-banner .banner-subtitle {
                font-size: 1rem;
                max-width: 90%;
            }
        }

        @media (max-width: 520px) {
            .page-banner h1 {
                font-size: 1.65rem;
            }
            .page-banner .banner-subtitle {
                font-size: 0.9rem;
            }
            .page-banner .breadcrumb-custom {
                font-size: 0.78rem;
            }
        }

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

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

        .section-title {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.9rem;
            letter-spacing: -0.3px;
            color: var(--primary);
            margin-bottom: 8px;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            display: block;
            width: 48px;
            height: 3px;
            background: var(--accent);
            border-radius: 3px;
            margin-top: 8px;
        }

        .section-subtitle {
            color: var(--text-muted);
            font-size: 1rem;
            max-width: 580px;
            line-height: 1.6;
            margin-bottom: 36px;
        }

        .section-header-center {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-header-center .section-title::after {
            margin-left: auto;
            margin-right: auto;
        }
        .section-header-center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-gap-sm) 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-subtitle {
                font-size: 0.9rem;
                margin-bottom: 24px;
            }
        }

        /* ========== SCORE CARDS ========== */
        .score-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 20px;
        }

        .score-card {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            padding: 22px 24px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 14px;
            position: relative;
            overflow: hidden;
        }

        .score-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--accent);
            border-radius: 4px 0 0 4px;
            opacity: 0;
            transition: opacity var(--transition);
        }

        .score-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: #d8dce8;
        }
        .score-card:hover::before {
            opacity: 1;
        }

        .score-card.live-card {
            border-left: 4px solid #e74c3c;
        }
        .score-card.live-card::before {
            background: #e74c3c;
            opacity: 1;
        }
        .score-card.live-card .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: #e74c3c;
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 20px;
            animation: livePulse 1.6s ease-in-out infinite;
        }

        @keyframes livePulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.6;
            }
        }

        .score-card .league-tag {
            font-size: 0.78rem;
            color: var(--text-muted);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .score-card .league-tag .league-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
        }

        .score-card .match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .score-card .team-name {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text);
            flex: 1;
            text-align: center;
            line-height: 1.3;
        }

        .score-card .score-display {
            font-family: var(--font-heading);
            font-weight: 900;
            font-size: 2rem;
            color: var(--primary);
            letter-spacing: 1px;
            padding: 0 8px;
            white-space: nowrap;
        }

        .score-card .score-display.pending {
            color: var(--text-muted);
            font-size: 1.2rem;
            font-weight: 700;
        }

        .score-card .match-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .score-card .status-badge {
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            background: var(--accent-soft);
            color: #b8780a;
        }

        @media (max-width: 768px) {
            .score-card-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .score-card {
                padding: 16px 18px;
                gap: 10px;
            }
            .score-card .score-display {
                font-size: 1.6rem;
            }
            .score-card .team-name {
                font-size: 0.95rem;
            }
        }

        /* ========== LEAGUE TABLE ========== */
        .league-table-wrap {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
        }

        .league-table-wrap .table-header-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            background: var(--primary);
            color: #fff;
            flex-wrap: wrap;
            gap: 12px;
        }

        .league-table-wrap .table-header-bar h3 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.1rem;
            margin: 0;
            letter-spacing: 0.2px;
        }

        .league-table-wrap .table-header-bar .round-tag {
            font-size: 0.78rem;
            background: rgba(255, 255, 255, 0.18);
            padding: 4px 14px;
            border-radius: 20px;
            font-weight: 600;
        }

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

        .league-table-wrap thead th {
            background: var(--bg-alt);
            padding: 12px 16px;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--text-secondary);
            text-align: center;
            border-bottom: 2px solid var(--border);
            white-space: nowrap;
        }

        .league-table-wrap tbody td {
            padding: 13px 16px;
            text-align: center;
            font-size: 0.9rem;
            border-bottom: 1px solid var(--border-light);
            font-weight: 500;
        }

        .league-table-wrap tbody tr {
            transition: background var(--transition-fast);
        }
        .league-table-wrap tbody tr:hover {
            background: #fafbfd;
        }

        .league-table-wrap .score-highlight {
            font-weight: 800;
            color: var(--primary);
            font-size: 1rem;
            font-family: var(--font-heading);
        }

        .league-table-wrap .team-col {
            text-align: left;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .league-table-wrap .team-col .team-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .league-table-wrap {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }
            .league-table-wrap table {
                min-width: 600px;
            }
            .league-table-wrap .table-header-bar {
                padding: 14px 16px;
            }
            .league-table-wrap thead th,
            .league-table-wrap tbody td {
                padding: 10px 10px;
                font-size: 0.78rem;
            }
        }

        /* ========== MODEL CARDS ========== */
        .model-card {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            padding: 28px 28px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

        .model-card .model-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            font-weight: 900;
            flex-shrink: 0;
        }

        .model-card .model-icon.win {
            background: #e8f5e9;
            color: #2e7d32;
        }
        .model-card .model-icon.draw {
            background: #fff8e1;
            color: #f57f17;
        }
        .model-card .model-icon.lose {
            background: #fce4ec;
            color: #c62828;
        }

        .model-card h4 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--primary);
            margin: 0;
            letter-spacing: -0.2px;
        }

        .model-card p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.65;
            margin: 0;
            flex: 1;
        }

        .model-card .model-stat {
            font-family: var(--font-heading);
            font-weight: 900;
            font-size: 2.2rem;
            color: var(--primary);
            letter-spacing: -0.5px;
        }

        .model-card .model-stat-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            font-weight: 600;
        }

        /* ========== TREND SECTION ========== */
        .trend-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .trend-item {
            display: flex;
            align-items: center;
            gap: 18px;
            background: var(--surface-card);
            border-radius: var(--radius);
            padding: 18px 22px;
            box-shadow: var(--shadow-xs);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }

        .trend-item:hover {
            box-shadow: var(--shadow);
            border-color: #d8dce8;
        }

        .trend-item .trend-rank {
            font-family: var(--font-heading);
            font-weight: 900;
            font-size: 1.6rem;
            color: var(--accent);
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--accent-soft);
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }

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

        .trend-item .trend-info h5 {
            font-weight: 700;
            font-size: 1rem;
            color: var(--text);
            margin: 0 0 4px;
            letter-spacing: -0.1px;
        }

        .trend-item .trend-info p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        .trend-item .trend-bar-wrap {
            width: 120px;
            flex-shrink: 0;
        }

        .trend-item .trend-bar {
            height: 10px;
            border-radius: 10px;
            background: var(--bg-alt);
            overflow: hidden;
        }

        .trend-item .trend-bar-fill {
            height: 100%;
            border-radius: 10px;
            background: linear-gradient(90deg, var(--accent) 0%, #f9c65a 100%);
            transition: width var(--transition-slow);
        }

        .trend-item .trend-pct {
            font-weight: 800;
            font-size: 0.9rem;
            color: var(--primary);
            text-align: right;
            width: 48px;
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .trend-item {
                flex-wrap: wrap;
                gap: 10px;
                padding: 14px 16px;
            }
            .trend-item .trend-bar-wrap {
                width: 100%;
            }
            .trend-item .trend-pct {
                width: auto;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--surface-card);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item summary {
            padding: 20px 24px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            color: var(--text);
            letter-spacing: -0.1px;
            user-select: none;
            transition: color var(--transition-fast);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 1rem;
            color: var(--text-muted);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .faq-item[open] summary {
            color: var(--primary);
            background: #fafbfd;
        }

        .faq-item[open] summary::after {
            transform: rotate(180deg);
            color: var(--accent);
        }

        .faq-item .faq-answer {
            padding: 0 24px 20px;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .faq-item summary {
                padding: 16px 18px;
                font-size: 0.95rem;
            }
            .faq-item .faq-answer {
                padding: 0 18px 16px;
                font-size: 0.85rem;
            }
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--primary);
            background-image: url('assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            color: #fff;
            text-align: center;
            padding: 64px 0;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 18, 53, 0.88) 0%, rgba(26, 31, 78, 0.92) 100%);
            z-index: 1;
        }

        .cta-section .cta-content {
            position: relative;
            z-index: 2;
            max-width: 640px;
            margin: 0 auto;
        }

        .cta-section h2 {
            font-family: var(--font-heading);
            font-weight: 900;
            font-size: 2rem;
            letter-spacing: -0.3px;
            margin-bottom: 12px;
        }

        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.78);
            margin-bottom: 28px;
            line-height: 1.6;
        }

        .btn-accent-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1.05rem;
            background: linear-gradient(135deg, var(--accent) 0%, #f7b840 100%);
            color: #1a1000;
            box-shadow: 0 6px 28px rgba(245, 166, 35, 0.4);
            transition: all var(--transition);
            letter-spacing: 0.2px;
        }

        .btn-accent-lg:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 36px rgba(245, 166, 35, 0.55);
            color: #1a1000;
        }

        .btn-outline-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1.05rem;
            border: 2px solid rgba(255, 255, 255, 0.5);
            color: #fff;
            transition: all var(--transition);
            letter-spacing: 0.2px;
        }

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

        @media (max-width: 768px) {
            .cta-section {
                padding: 44px 0;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .cta-section p {
                font-size: 0.95rem;
            }
            .btn-accent-lg,
            .btn-outline-lg {
                padding: 12px 26px;
                font-size: 0.95rem;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 52px 0 28px;
            font-size: 0.9rem;
            line-height: 1.7;
        }

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

        .footer-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }

        .footer-desc {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.85rem;
            line-height: 1.6;
            max-width: 320px;
        }

        .footer-col h5 {
            font-weight: 700;
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.1px;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a,
        .footer-col ul li span {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--accent-glow);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 14px;
            align-items: center;
            justify-content: center;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.4);
        }

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

        .footer-bottom span.sep {
            color: rgba(255, 255, 255, 0.2);
        }

        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .footer-desc {
                max-width: 100%;
            }
            .footer-bottom {
                font-size: 0.72rem;
                gap: 4px 10px;
            }
        }

        /* ========== UTILS ========== */
        .text-accent {
            color: var(--accent) !important;
        }
        .fw-900 {
            font-weight: 900 !important;
        }
        .letter-spacing-tight {
            letter-spacing: -0.3px;
        }
        .gap-row-20 {
            gap: 20px;
        }
        .mb-section {
            margin-bottom: var(--section-gap);
        }
        @media (max-width: 768px) {
            .mb-section {
                margin-bottom: var(--section-gap-sm);
            }
        }

/* roulang page: category5 */
:root {
            --color-primary: #1a3c6e;
            --color-primary-light: #1e5088;
            --color-accent: #f08c2e;
            --color-accent-hover: #e07a1c;
            --color-bg: #f4f6f9;
            --color-surface: #ffffff;
            --color-text: #1e293b;
            --color-text-secondary: #64748b;
            --color-text-muted: #94a3b8;
            --color-border: #e2e8f0;
            --color-border-light: #eef1f5;
            --color-success: #10b981;
            --color-danger: #ef4444;
            --color-tag-bg: #eef4ff;
            --color-tag-text: #1a3c6e;
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
            --transition-fast: 0.15s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
            --header-height: 72px;
            --section-gap: 64px;
            --section-gap-sm: 40px;
        }

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

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

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            min-height: 100vh;
        }

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

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

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

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

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            line-height: 1.35;
            margin: 0;
            color: var(--color-text);
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== HEADER ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-xs);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }

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

        .logo-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--color-primary);
            white-space: nowrap;
            letter-spacing: -0.01em;
            transition: opacity var(--transition-fast);
            flex-shrink: 0;
        }
        .logo-brand:hover {
            opacity: 0.85;
            color: var(--color-primary);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            color: #fff;
            border-radius: var(--radius-sm);
            font-size: 0.85rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            flex-shrink: 0;
        }

        /* 导航面板 */
        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--color-bg);
            border-radius: var(--radius-lg);
            padding: 5px 6px;
            border: 1px solid var(--color-border-light);
            flex-wrap: nowrap;
        }

        .nav-item-custom {
            display: flex;
            align-items: center;
            gap: 7px;
            padding: 9px 16px;
            border-radius: var(--radius);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.01em;
        }
        .nav-item-custom:hover {
            color: var(--color-text);
            background: rgba(255, 255, 255, 0.7);
        }
        .nav-item-custom.active {
            color: #fff;
            background: var(--color-primary);
            font-weight: 600;
            box-shadow: var(--shadow-sm);
        }
        .nav-item-custom.active .nav-icon-dot {
            background: #fff;
            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.25);
        }
        .nav-icon-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--color-accent);
            flex-shrink: 0;
            transition: all var(--transition);
        }
        .nav-item-custom.active .nav-icon-dot {
            background: #fff;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            background: var(--color-accent);
            color: #fff;
            white-space: nowrap;
            transition: all var(--transition);
            flex-shrink: 0;
            letter-spacing: 0.01em;
            box-shadow: 0 2px 10px rgba(240, 140, 46, 0.3);
        }
        .nav-cta:hover {
            background: var(--color-accent-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 18px rgba(240, 140, 46, 0.4);
        }

        .desktop-only {
            display: flex;
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-text);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }
        .mobile-menu-toggle:hover {
            background: var(--color-bg);
            color: var(--color-primary);
        }

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            padding: 60px 0 56px;
            background: linear-gradient(160deg, #1a3c6e 0%, #1e5088 40%, #0f2547 100%);
            overflow: hidden;
            color: #fff;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, var(--color-bg) 0%, transparent 100%);
            z-index: 1;
        }
        .page-banner .container-custom {
            position: relative;
            z-index: 2;
        }
        .banner-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .banner-breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
            transition: color var(--transition-fast);
        }
        .banner-breadcrumb a:hover {
            color: #fff;
        }
        .banner-breadcrumb .separator {
            color: rgba(255, 255, 255, 0.4);
        }
        .banner-breadcrumb .current {
            color: var(--color-accent);
            font-weight: 500;
        }
        .page-banner h1 {
            font-size: 2.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }
        .page-banner .banner-subtitle {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 600px;
            line-height: 1.6;
        }
        .banner-stats-row {
            display: flex;
            gap: 32px;
            margin-top: 24px;
            flex-wrap: wrap;
        }
        .banner-stat-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.9rem;
        }
        .banner-stat-item .stat-icon {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            flex-shrink: 0;
        }
        .banner-stat-item strong {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
        }

        /* ========== SECTION COMMON ========== */
        .section-block {
            padding: var(--section-gap) 0;
        }
        .section-block-sm {
            padding: var(--section-gap-sm) 0;
        }
        .section-label {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            color: var(--color-accent);
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 1.65rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }
        .section-desc {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            max-width: 680px;
            line-height: 1.65;
            margin-bottom: 28px;
        }

        /* ========== NEWS LIST ========== */
        .news-list-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            margin-bottom: 16px;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
            display: flex;
            gap: 20px;
            align-items: flex-start;
            cursor: pointer;
            position: relative;
        }
        .news-list-card:hover {
            box-shadow: var(--shadow-lg);
            border-color: transparent;
            transform: translateY(-2px);
        }
        .news-list-card .news-thumb {
            width: 180px;
            height: 120px;
            border-radius: var(--radius);
            object-fit: cover;
            flex-shrink: 0;
            background: var(--color-bg);
        }
        .news-list-card .news-body {
            flex: 1;
            min-width: 0;
        }
        .news-list-card .news-date {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .news-list-card .news-date i {
            font-size: 0.7rem;
            color: var(--color-accent);
        }
        .news-list-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.4;
            transition: color var(--transition-fast);
        }
        .news-list-card:hover h3 {
            color: var(--color-primary);
        }
        .news-list-card .news-excerpt {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-list-card .news-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .tag-pill {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 500;
            background: var(--color-tag-bg);
            color: var(--color-tag-text);
            letter-spacing: 0.01em;
            transition: all var(--transition-fast);
        }
        .tag-pill:hover {
            background: var(--color-primary);
            color: #fff;
        }
        .tag-pill.accent {
            background: #fff7ed;
            color: #c2410c;
        }
        .tag-pill.accent:hover {
            background: var(--color-accent);
            color: #fff;
        }
        .news-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-primary);
            transition: all var(--transition-fast);
            margin-top: 4px;
        }
        .news-read-more:hover {
            color: var(--color-accent);
            gap: 10px;
        }
        .news-read-more i {
            font-size: 0.7rem;
            transition: transform var(--transition-fast);
        }
        .news-read-more:hover i {
            transform: translateX(3px);
        }

        /* ========== TOPICS GRID ========== */
        .topics-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 14px;
        }
        .topic-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            padding: 20px 18px;
            text-align: center;
            transition: all var(--transition);
            cursor: pointer;
        }
        .topic-card:hover {
            box-shadow: var(--shadow);
            border-color: transparent;
            transform: translateY(-3px);
            background: var(--color-primary);
            color: #fff;
        }
        .topic-card .topic-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 10px;
            font-size: 1.1rem;
            color: var(--color-primary);
            transition: all var(--transition);
        }
        .topic-card:hover .topic-icon {
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
        }
        .topic-card .topic-name {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-text);
            transition: color var(--transition-fast);
        }
        .topic-card:hover .topic-name {
            color: #fff;
        }
        .topic-card .topic-count {
            font-size: 0.75rem;
            color: var(--color-text-muted);
            margin-top: 4px;
            transition: color var(--transition-fast);
        }
        .topic-card:hover .topic-count {
            color: rgba(255, 255, 255, 0.7);
        }

        /* ========== FEATURED DEEP ARTICLES ========== */
        .deep-articles-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 20px;
        }
        .deep-article-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .deep-article-card:hover {
            box-shadow: var(--shadow-lg);
            border-color: transparent;
            transform: translateY(-3px);
        }
        .deep-article-card .card-img-wrap {
            position: relative;
            height: 200px;
            overflow: hidden;
        }
        .deep-article-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .deep-article-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }
        .deep-article-card .card-img-wrap .img-overlay-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--color-accent);
            color: #fff;
            padding: 5px 12px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 600;
            z-index: 2;
        }
        .deep-article-card .card-body-inner {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .deep-article-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .deep-article-card .card-desc {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            line-height: 1.55;
            flex: 1;
        }
        .deep-article-card .card-meta {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin-top: 12px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        /* ========== FAQ ========== */
        .faq-list .accordion-item {
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius) !important;
            margin-bottom: 10px;
            overflow: hidden;
            background: var(--color-surface);
        }
        .faq-list .accordion-button {
            font-weight: 600;
            font-size: 0.98rem;
            color: var(--color-text);
            background: var(--color-surface);
            padding: 18px 22px;
            border-radius: var(--radius) !important;
            box-shadow: none !important;
            transition: all var(--transition-fast);
        }
        .faq-list .accordion-button:not(.collapsed) {
            color: var(--color-primary);
            background: #f8fafd;
            box-shadow: none;
        }
        .faq-list .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(26, 60, 110, 0.1) !important;
            border-color: var(--color-primary-light);
        }
        .faq-list .accordion-body {
            padding: 18px 22px 22px;
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(150deg, #1a3c6e 0%, #1e5088 50%, #16325c 100%);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            color: #fff;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.08;
            z-index: 0;
        }
        .cta-section>* {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            font-size: 1.7rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.95rem;
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-cta-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 32px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            background: var(--color-accent);
            color: #fff;
            border: none;
            transition: all var(--transition);
            letter-spacing: 0.01em;
            box-shadow: 0 4px 16px rgba(240, 140, 46, 0.35);
        }
        .btn-cta-custom:hover {
            background: #fff;
            color: var(--color-primary);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
        }
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.4);
            transition: all var(--transition);
            letter-spacing: 0.01em;
        }
        .btn-outline-custom:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            transform: translateY(-1px);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0f1d32;
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 24px;
            font-size: 0.9rem;
            margin-top: var(--section-gap);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }
        .footer-desc {
            font-size: 0.85rem;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 0;
        }
        .footer-col h5 {
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a,
        .footer-col ul li span {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 14px;
            align-items: center;
            justify-content: center;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--color-accent);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .nav-panel {
                gap: 2px;
                padding: 4px 5px;
            }
            .nav-item-custom {
                padding: 8px 11px;
                font-size: 0.82rem;
                gap: 5px;
            }
            .nav-icon-dot {
                width: 5px;
                height: 5px;
            }
            .nav-cta {
                padding: 9px 16px;
                font-size: 0.82rem;
                gap: 5px;
            }
            .news-list-card .news-thumb {
                width: 140px;
                height: 100px;
            }
            .deep-articles-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .page-banner h1 {
                font-size: 1.8rem;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
                --section-gap: 40px;
                --section-gap-sm: 28px;
            }
            .desktop-only {
                display: none !important;
            }
            .nav-panel {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                flex-direction: column;
                background: #fff;
                border-radius: 0;
                border: none;
                border-bottom: 1px solid var(--color-border);
                box-shadow: var(--shadow-lg);
                padding: 12px 16px;
                gap: 4px;
                z-index: 1049;
            }
            .nav-panel.mobile-open {
                display: flex;
            }
            .nav-item-custom {
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius);
                font-size: 0.9rem;
                justify-content: flex-start;
            }
            .mobile-menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .news-list-card {
                flex-direction: column;
                padding: 20px;
                gap: 14px;
            }
            .news-list-card .news-thumb {
                width: 100%;
                height: 180px;
            }
            .news-list-card h3 {
                font-size: 1.05rem;
            }
            .topics-grid {
                grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
                gap: 10px;
            }
            .deep-articles-grid {
                grid-template-columns: 1fr;
            }
            .page-banner {
                padding: 40px 0 36px;
            }
            .page-banner h1 {
                font-size: 1.5rem;
            }
            .banner-stats-row {
                gap: 16px;
            }
            .banner-stat-item {
                font-size: 0.8rem;
            }
            .banner-stat-item .stat-icon {
                width: 30px;
                height: 30px;
                font-size: 0.8rem;
            }
            .banner-stat-item strong {
                font-size: 1rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .cta-section {
                padding: 32px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.35rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 4px;
            }
            .footer-bottom span:where(:not(:last-child))::after {
                content: none;
            }
        }

        @media (max-width: 520px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .header-inner {
                padding: 0 16px;
            }
            .logo-brand {
                font-size: 1.1rem;
                gap: 6px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.7rem;
            }
            .page-banner h1 {
                font-size: 1.3rem;
            }
            .page-banner .banner-subtitle {
                font-size: 0.85rem;
            }
            .news-list-card .news-thumb {
                height: 150px;
            }
            .topics-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 8px;
            }
            .topic-card {
                padding: 14px 10px;
            }
            .topic-card .topic-icon {
                width: 34px;
                height: 34px;
                font-size: 0.9rem;
            }
            .topic-card .topic-name {
                font-size: 0.78rem;
            }
            .deep-article-card .card-img-wrap {
                height: 160px;
            }
            .section-title {
                font-size: 1.2rem;
            }
            .faq-list .accordion-button {
                font-size: 0.88rem;
                padding: 14px 16px;
            }
        }