/* roulang page: index */
:root {
            --neon-blue: #00c6ff;
            --neon-cyan: #00e5ff;
            --neon-purple: #7b5cff;
            --neon-glow-blue: 0 0 18px rgba(0, 198, 255, 0.55);
            --neon-glow-cyan: 0 0 22px rgba(0, 229, 255, 0.5);
            --dark-bg: #060b14;
            --dark-surface: #0c1220;
            --dark-card: #101828;
            --dark-card-hover: #151f33;
            --dark-nav: #080e1a;
            --gold: #f0c040;
            --gold-light: #f5d678;
            --silver: #b0bec5;
            --bronze: #e0955c;
            --text-primary: #e8ecf1;
            --text-secondary: #a0aab8;
            --text-muted: #6b7383;
            --border-subtle: #1a2332;
            --border-card: #1e2a3a;
            --border-neon: rgba(0, 198, 255, 0.35);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.45);
            --shadow-card-hover: 0 8px 36px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(0, 198, 255, 0.2);
            --shadow-neon: 0 0 28px rgba(0, 198, 255, 0.35);
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
        }

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

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

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

        a {
            text-decoration: none;
            color: var(--neon-blue);
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--neon-cyan);
        }
        a:focus-visible {
            outline: 2px solid var(--neon-blue);
            outline-offset: 3px;
            border-radius: 3px;
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
        }
        button:focus-visible {
            outline: 2px solid var(--neon-blue);
            outline-offset: 3px;
            border-radius: 4px;
        }

        input,
        textarea,
        select {
            font-family: inherit;
        }

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

        ::selection {
            background-color: rgba(0, 198, 255, 0.3);
            color: #fff;
        }

        /* ========== 导航栏 - 暗色霓虹风格 ========== */
        .site-navbar {
            background: var(--dark-nav);
            border-bottom: 1px solid var(--border-subtle);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
            transition: all var(--transition-smooth);
        }
        .site-navbar::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 5%;
            width: 90%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--neon-blue), var(--neon-cyan), var(--neon-blue), transparent);
            opacity: 0.7;
            box-shadow: var(--neon-glow-blue);
            border-radius: 2px;
            pointer-events: none;
        }
        .navbar-brand-custom {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.35rem;
            color: #ffffff !important;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: all var(--transition-fast);
        }
        .navbar-brand-custom .brand-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--neon-blue), var(--neon-cyan));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #080e1a;
            font-weight: 900;
            box-shadow: var(--neon-glow-blue);
        }
        .navbar-brand-custom:hover {
            color: #ffffff !important;
            text-shadow: 0 0 18px rgba(0, 229, 255, 0.5);
        }
        .navbar-brand-custom:hover .brand-icon {
            box-shadow: 0 0 30px rgba(0, 198, 255, 0.7);
            transform: scale(1.05);
        }
        .site-navbar .nav-link {
            color: var(--text-secondary) !important;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.6rem 1.1rem !important;
            border-radius: 8px;
            transition: all var(--transition-smooth);
            position: relative;
            letter-spacing: 0.3px;
        }
        .site-navbar .nav-link:hover {
            color: #ffffff !important;
            background: rgba(0, 198, 255, 0.08);
            text-shadow: 0 0 12px rgba(0, 229, 255, 0.4);
        }
        .site-navbar .nav-link.active {
            color: #ffffff !important;
            background: rgba(0, 198, 255, 0.12);
            font-weight: 700;
            text-shadow: 0 0 16px rgba(0, 229, 255, 0.55);
            box-shadow: inset 0 -2px 0 var(--neon-blue);
        }
        .nav-cta-btn {
            background: linear-gradient(135deg, var(--neon-blue), #0098cc);
            color: #080e1a !important;
            font-weight: 700 !important;
            padding: 0.55rem 1.5rem !important;
            border-radius: 25px !important;
            letter-spacing: 0.5px;
            box-shadow: var(--neon-glow-blue);
            transition: all var(--transition-smooth) !important;
            font-size: 0.9rem !important;
        }
        .nav-cta-btn:hover {
            box-shadow: 0 0 32px rgba(0, 198, 255, 0.6);
            transform: translateY(-1px);
            color: #080e1a !important;
            background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
        }
        .navbar-toggler {
            border: 1px solid var(--border-card) !important;
            border-radius: 10px;
            padding: 6px 10px;
            background: rgba(255, 255, 255, 0.03);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(0, 198, 255, 0.25) !important;
            outline: none;
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(200,210,225,0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
        }

        /* ========== 容器 ========== */
        .section-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section-padding {
            padding: 80px 0;
        }
        .section-padding-sm {
            padding: 50px 0;
        }

        /* ========== Hero 首屏 ========== */
        .hero-section {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            overflow: hidden;
            background: var(--dark-bg);
            padding: 100px 20px 80px;
        }
        .hero-bg-img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.3;
            filter: brightness(0.6) saturate(0.8);
            z-index: 0;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(0, 198, 255, 0.08) 0%, rgba(6, 11, 20, 0.85) 70%, var(--dark-bg) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(0, 198, 255, 0.12);
            border: 1px solid var(--border-neon);
            color: var(--neon-cyan);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 8px 22px;
            border-radius: 30px;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            margin-bottom: 24px;
            box-shadow: 0 0 14px rgba(0, 198, 255, 0.2);
        }
        .hero-title {
            font-size: 3.2rem;
            font-weight: 900;
            letter-spacing: 1px;
            margin-bottom: 18px;
            color: #ffffff;
            line-height: 1.2;
            text-shadow: 0 0 50px rgba(0, 198, 255, 0.3);
        }
        .hero-title .highlight {
            background: linear-gradient(135deg, var(--neon-blue), var(--neon-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-subtitle {
            font-size: 1.2rem;
            color: var(--text-secondary);
            margin-bottom: 36px;
            line-height: 1.7;
            max-width: 580px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero-btns {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .btn-neon {
            background: linear-gradient(135deg, var(--neon-blue), #0098cc);
            color: #080e1a;
            font-weight: 700;
            padding: 14px 34px;
            border-radius: 30px;
            border: none;
            letter-spacing: 0.5px;
            font-size: 1rem;
            box-shadow: var(--neon-glow-blue);
            transition: all var(--transition-smooth);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-neon:hover {
            box-shadow: 0 0 38px rgba(0, 198, 255, 0.65);
            transform: translateY(-2px);
            color: #080e1a;
            background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
        }
        .btn-outline-neon {
            background: transparent;
            color: #ffffff;
            font-weight: 700;
            padding: 14px 34px;
            border-radius: 30px;
            border: 2px solid var(--border-neon);
            letter-spacing: 0.5px;
            font-size: 1rem;
            transition: all var(--transition-smooth);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline-neon:hover {
            border-color: var(--neon-blue);
            background: rgba(0, 198, 255, 0.08);
            box-shadow: 0 0 24px rgba(0, 198, 255, 0.35);
            color: #ffffff;
            transform: translateY(-2px);
        }

        /* ========== 板块标题 ========== */
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--neon-blue);
            margin-bottom: 8px;
        }
        .section-heading {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .section-desc {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 600px;
            margin: 0 auto 40px;
            line-height: 1.7;
        }
        .text-center-mx {
            text-align: center;
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== 卡片 ========== */
        .card-dark {
            background: var(--dark-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: all var(--transition-smooth);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .card-dark:hover {
            background: var(--dark-card-hover);
            border-color: rgba(0, 198, 255, 0.3);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .card-dark .card-icon-wrap {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 18px;
            background: rgba(0, 198, 255, 0.1);
            color: var(--neon-blue);
            transition: all var(--transition-smooth);
        }
        .card-dark:hover .card-icon-wrap {
            background: rgba(0, 198, 255, 0.18);
            box-shadow: 0 0 20px rgba(0, 198, 255, 0.3);
        }
        .card-dark h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .card-dark p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin: 0;
            line-height: 1.6;
        }

        /* 分类入口卡片 */
        .category-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 4 / 3;
            display: flex;
            align-items: flex-end;
            cursor: pointer;
            transition: all var(--transition-smooth);
            border: 1px solid var(--border-card);
            background: var(--dark-card);
        }
        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(0, 198, 255, 0.4);
        }
        .category-card .cat-img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
            opacity: 0.55;
        }
        .category-card:hover .cat-img {
            transform: scale(1.06);
            opacity: 0.7;
        }
        .category-card .cat-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(6, 11, 20, 0.95) 25%, rgba(6, 11, 20, 0.3) 60%, transparent);
            z-index: 1;
        }
        .category-card .cat-info {
            position: relative;
            z-index: 2;
            padding: 24px 22px;
            width: 100%;
        }
        .category-card .cat-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 1.5px;
            color: var(--neon-cyan);
            background: rgba(0, 198, 255, 0.15);
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 10px;
        }
        .category-card h3 {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin: 0 0 4px;
        }
        .category-card .cat-arrow {
            color: var(--neon-blue);
            font-size: 1.1rem;
            transition: transform var(--transition-fast);
        }
        .category-card:hover .cat-arrow {
            transform: translateX(6px);
            color: var(--neon-cyan);
        }

        /* ========== CMS 资讯卡片 ========== */
        .news-card {
            background: var(--dark-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-smooth);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            background: var(--dark-card-hover);
            border-color: rgba(0, 198, 255, 0.3);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .news-card .news-img-wrap {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #0d1522;
        }
        .news-card .news-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .news-card:hover .news-img-wrap img {
            transform: scale(1.05);
        }
        .news-card .news-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card .news-cat {
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 1px;
            color: var(--neon-blue);
            margin-bottom: 6px;
        }
        .news-card h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
            color: var(--text-primary);
        }
        .news-card h4 a {
            color: var(--text-primary);
            transition: color var(--transition-fast);
        }
        .news-card h4 a:hover {
            color: var(--neon-cyan);
        }
        .news-card .news-excerpt {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.55;
            flex: 1;
            margin-bottom: 12px;
        }
        .news-card .news-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* ========== 排名榜单 ========== */
        .ranking-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .ranking-list li {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            background: var(--dark-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            transition: all var(--transition-smooth);
        }
        .ranking-list li:hover {
            background: var(--dark-card-hover);
            border-color: rgba(0, 198, 255, 0.3);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
        }
        .rank-num {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .rank-1 { background: linear-gradient(135deg, #f0c040, #d4a020); color: #1a1a1a; box-shadow: 0 0 16px rgba(240, 192, 64, 0.4); }
        .rank-2 { background: linear-gradient(135deg, #b0bec5, #78909c); color: #1a1a1a; box-shadow: 0 0 12px rgba(176, 190, 197, 0.3); }
        .rank-3 { background: linear-gradient(135deg, #e0955c, #c0703a); color: #1a1a1a; box-shadow: 0 0 12px rgba(224, 149, 92, 0.3); }
        .rank-default { background: #1e2a3a; color: var(--text-secondary); }
        .rank-info { flex: 1; min-width: 0; }
        .rank-info .rank-name { font-weight: 700; font-size: 0.95rem; color: var(--text-primary); }
        .rank-info .rank-detail { font-size: 0.8rem; color: var(--text-muted); }
        .rank-score { font-weight: 800; font-size: 1.1rem; color: var(--neon-cyan); white-space: nowrap; }

        /* ========== 统计数字 ========== */
        .stat-block {
            text-align: center;
            padding: 28px 16px;
            background: var(--dark-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            transition: all var(--transition-smooth);
        }
        .stat-block:hover {
            border-color: rgba(0, 198, 255, 0.35);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .stat-number {
            font-size: 2.6rem;
            font-weight: 900;
            background: linear-gradient(135deg, var(--neon-blue), var(--neon-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 600;
        }

        /* ========== FAQ Accordion 覆盖 ========== */
        .accordion-custom .accordion-item {
            background: var(--dark-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 10px;
            overflow: hidden;
        }
        .accordion-custom .accordion-header button {
            background: var(--dark-card);
            color: var(--text-primary);
            font-weight: 700;
            font-size: 1rem;
            padding: 18px 22px;
            border: none;
            box-shadow: none;
            border-radius: var(--radius-sm) !important;
            transition: all var(--transition-smooth);
        }
        .accordion-custom .accordion-header button:not(.collapsed) {
            background: var(--dark-card-hover);
            color: #ffffff;
            border-bottom: 1px solid var(--border-neon);
            box-shadow: none;
        }
        .accordion-custom .accordion-header button:focus {
            box-shadow: 0 0 0 3px rgba(0, 198, 255, 0.2);
            outline: none;
        }
        .accordion-custom .accordion-header button::after {
            filter: brightness(2) saturate(0);
        }
        .accordion-custom .accordion-body {
            background: var(--dark-card);
            color: var(--text-secondary);
            padding: 18px 22px;
            line-height: 1.7;
            font-size: 0.95rem;
            border-top: none;
        }

        /* ========== CTA 板块 ========== */
        .cta-section {
            background: var(--dark-surface);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-xl);
            padding: 56px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at center, rgba(0, 198, 255, 0.06) 0%, transparent 60%);
            pointer-events: none;
            z-index: 0;
        }
        .cta-section > * {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            font-size: 1.9rem;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 500px;
            margin: 0 auto 28px;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--dark-nav);
            border-top: 1px solid var(--border-subtle);
            padding: 40px 0 28px;
            color: var(--text-muted);
        }
        .site-footer .footer-brand {
            font-weight: 800;
            font-size: 1.2rem;
            color: #ffffff;
            margin-bottom: 6px;
        }
        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
        }
        .site-footer .footer-links a {
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-links a:hover {
            color: var(--neon-cyan);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            margin-top: 24px;
            padding-top: 18px;
            text-align: center;
            font-size: 0.85rem;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .hero-title { font-size: 2.5rem; }
            .section-heading { font-size: 1.8rem; }
            .section-padding { padding: 56px 0; }
            .cta-section { padding: 40px 24px; border-radius: var(--radius-lg); }
        }
        @media (max-width: 768px) {
            .hero-section { min-height: 480px; padding: 70px 16px 50px; }
            .hero-title { font-size: 2rem; }
            .hero-subtitle { font-size: 1rem; }
            .hero-btns { flex-direction: column; align-items: center; }
            .btn-neon, .btn-outline-neon { width: 100%; max-width: 300px; justify-content: center; }
            .section-heading { font-size: 1.55rem; }
            .section-padding { padding: 44px 0; }
            .section-padding-sm { padding: 34px 0; }
            .section-container { padding: 0 16px; }
            .card-dark { padding: 20px 16px; }
            .category-card { aspect-ratio: 3 / 2; }
            .cta-section { padding: 32px 18px; }
            .cta-section h2 { font-size: 1.5rem; }
            .stat-number { font-size: 2rem; }
            .site-navbar .nav-link { padding: 0.5rem 0.8rem !important; font-size: 0.88rem; }
            .ranking-list li { padding: 12px 14px; gap: 10px; }
            .rank-num { width: 34px; height: 34px; font-size: 0.9rem; }
            .navbar-brand-custom { font-size: 1.15rem; }
            .navbar-brand-custom .brand-icon { width: 30px; height: 30px; font-size: 0.9rem; border-radius: 8px; }
        }
        @media (max-width: 520px) {
            .hero-title { font-size: 1.6rem; letter-spacing: 0; }
            .hero-subtitle { font-size: 0.9rem; }
            .hero-section { min-height: 400px; padding: 50px 12px 40px; }
            .section-heading { font-size: 1.35rem; }
            .section-desc { font-size: 0.9rem; margin-bottom: 28px; }
            .section-padding { padding: 34px 0; }
            .section-container { padding: 0 12px; }
            .hero-badge { font-size: 0.7rem; padding: 6px 14px; }
            .btn-neon, .btn-outline-neon { padding: 12px 22px; font-size: 0.9rem; }
            .card-dark h3 { font-size: 1rem; }
            .news-card .news-body { padding: 14px; }
            .cta-section { border-radius: var(--radius-md); padding: 24px 14px; }
            .cta-section h2 { font-size: 1.3rem; }
            .stat-number { font-size: 1.6rem; }
            .rank-score { font-size: 0.9rem; }
            .site-footer .footer-links { gap: 12px; }
        }

/* roulang page: article */
:root {
            --bg-primary: #080c14;
            --bg-secondary: #0f1520;
            --bg-card: #131a28;
            --bg-card-hover: #182032;
            --bg-input: #111827;
            --text-primary: #e8ecf2;
            --text-secondary: #b0b8c4;
            --text-muted: #6b7280;
            --accent: #f0a500;
            --accent-glow: #ffc940;
            --accent-dim: #c88700;
            --border-default: #1e2a3a;
            --border-glow: rgba(240, 165, 0, 0.35);
            --border-accent: rgba(240, 165, 0, 0.55);
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
            --shadow-glow: 0 0 20px rgba(240, 165, 0, 0.20);
            --shadow-glow-lg: 0 0 40px rgba(240, 165, 0, 0.28);
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --transition-fast: 0.18s ease;
            --transition: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-heading: 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --section-gap: 60px;
            --container-max: 1140px;
            --navbar-height: 64px;
        }

        *,
        *::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-primary);
            margin: 0;
            padding: 0;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

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

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

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

        ::selection {
            background-color: var(--accent);
            color: #080c14;
        }

        .section-container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

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

        @media (max-width: 768px) {
            :root {
                --section-gap: 40px;
            }
            .section-container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ========== NAVBAR ========== */
        .site-navbar {
            background: var(--bg-secondary);
            border-bottom: 2px solid var(--border-default);
            padding: 0;
            min-height: var(--navbar-height);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: var(--shadow-md);
            transition: border-color var(--transition);
        }
        .site-navbar::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent 0%, var(--accent) 25%, var(--accent-glow) 50%, var(--accent) 75%, transparent 100%);
            opacity: 0.85;
            pointer-events: none;
            z-index: 1;
        }
        .navbar-brand-custom {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--text-primary) !important;
            display: flex;
            align-items: center;
            gap: 9px;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }
        .navbar-brand-custom:hover {
            color: var(--accent-glow) !important;
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dim));
            border-radius: var(--radius-sm);
            color: #080c14;
            font-size: 1rem;
            flex-shrink: 0;
            box-shadow: var(--shadow-glow);
        }
        .site-navbar .nav-link {
            font-weight: 600;
            font-size: 0.92rem;
            color: var(--text-secondary) !important;
            padding: 8px 14px !important;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            position: relative;
            letter-spacing: 0.01em;
        }
        .site-navbar .nav-link:hover {
            color: var(--accent-glow) !important;
            background: rgba(240, 165, 0, 0.07);
        }
        .site-navbar .nav-link.active {
            color: var(--accent-glow) !important;
            background: rgba(240, 165, 0, 0.10);
            box-shadow: 0 0 12px rgba(240, 165, 0, 0.18);
        }
        .site-navbar .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent-glow);
            border-radius: 2px;
            box-shadow: 0 0 8px var(--accent-glow);
        }
        .site-navbar .nav-cta-btn {
            background: linear-gradient(135deg, var(--accent), var(--accent-dim)) !important;
            color: #080c14 !important;
            font-weight: 700 !important;
            padding: 8px 18px !important;
            border-radius: 20px !important;
            box-shadow: var(--shadow-glow);
            transition: all var(--transition) !important;
        }
        .site-navbar .nav-cta-btn:hover {
            box-shadow: var(--shadow-glow-lg) !important;
            transform: translateY(-1px);
            color: #080c14 !important;
            background: linear-gradient(135deg, var(--accent-glow), var(--accent)) !important;
        }
        .navbar-toggler {
            border: 1px solid var(--border-default);
            border-radius: var(--radius-sm);
            padding: 6px 10px;
            background: var(--bg-card);
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%23b0b8c4' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(240, 165, 0, 0.25);
            outline: none;
        }
        @media (max-width: 991.98px) {
            .site-navbar .navbar-collapse {
                background: var(--bg-secondary);
                padding: 12px 0;
                border-top: 1px solid var(--border-default);
                margin-top: 2px;
            }
            .site-navbar .nav-link {
                padding: 10px 20px !important;
                border-radius: 0;
            }
            .site-navbar .nav-link.active::after {
                display: none;
            }
            .site-navbar .nav-cta-btn {
                margin: 6px 20px;
                text-align: center;
                display: inline-block;
                border-radius: 20px !important;
            }
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-section {
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-default);
            padding: 14px 0;
        }
        .breadcrumb-custom {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
            gap: 6px;
            align-items: center;
            font-size: 0.88rem;
        }
        .breadcrumb-custom li {
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb-custom li a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .breadcrumb-custom li a:hover {
            color: var(--accent-glow);
        }
        .breadcrumb-custom li .separator {
            color: var(--border-default);
            margin: 0 2px;
        }
        .breadcrumb-custom li.active {
            color: var(--accent-glow);
            font-weight: 600;
        }

        /* ========== ARTICLE HEADER ========== */
        .article-header-section {
            padding-top: 40px;
            padding-bottom: 10px;
        }
        .article-category-badge {
            display: inline-block;
            background: rgba(240, 165, 0, 0.12);
            color: var(--accent-glow);
            font-weight: 700;
            font-size: 0.82rem;
            padding: 5px 14px;
            border-radius: 20px;
            border: 1px solid var(--border-glow);
            letter-spacing: 0.03em;
            margin-bottom: 14px;
            transition: all var(--transition-fast);
        }
        .article-category-badge:hover {
            background: rgba(240, 165, 0, 0.2);
            box-shadow: var(--shadow-glow);
        }
        .article-title-h1 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2.1rem;
            line-height: 1.35;
            color: var(--text-primary);
            margin-bottom: 18px;
            letter-spacing: 0.01em;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            align-items: center;
            font-size: 0.9rem;
            color: var(--text-muted);
            padding-bottom: 20px;
            border-bottom: 1px solid var(--border-default);
        }
        .article-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta i {
            color: var(--accent);
            font-size: 0.85rem;
        }

        /* ========== ARTICLE COVER ========== */
        .article-cover-wrap {
            margin-top: 24px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border-default);
            position: relative;
        }
        .article-cover-wrap img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            max-height: 480px;
        }

        /* ========== ARTICLE BODY ========== */
        .article-body-section {
            padding-top: 28px;
            padding-bottom: 40px;
        }
        .article-body-content {
            font-size: 1.06rem;
            line-height: 1.85;
            color: var(--text-primary);
            letter-spacing: 0.01em;
        }
        .article-body-content p {
            margin-bottom: 1.3rem;
        }
        .article-body-content h2,
        .article-body-content h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            color: var(--text-primary);
            margin-top: 2rem;
            margin-bottom: 1rem;
            line-height: 1.4;
        }
        .article-body-content h2 {
            font-size: 1.5rem;
            border-left: 3px solid var(--accent);
            padding-left: 14px;
        }
        .article-body-content h3 {
            font-size: 1.25rem;
        }
        .article-body-content img {
            max-width: 100%;
            border-radius: var(--radius);
            margin: 1.5rem 0;
            box-shadow: var(--shadow-md);
        }
        .article-body-content blockquote {
            border-left: 3px solid var(--accent);
            padding: 14px 20px;
            margin: 1.5rem 0;
            background: var(--bg-card);
            border-radius: 0 var(--radius) var(--radius) 0;
            color: var(--text-secondary);
            font-style: italic;
        }
        .article-body-content ul,
        .article-body-content ol {
            padding-left: 1.5rem;
            margin-bottom: 1.3rem;
        }
        .article-body-content li {
            margin-bottom: 0.5rem;
        }
        .article-body-content a {
            color: var(--accent-glow);
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color var(--transition-fast);
        }
        .article-body-content a:hover {
            color: var(--accent);
        }

        /* ========== ARTICLE FOOTER META ========== */
        .article-footer-meta {
            margin-top: 36px;
            padding-top: 22px;
            border-top: 1px solid var(--border-default);
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        .article-footer-meta .tag-item {
            display: inline-block;
            background: var(--bg-card);
            color: var(--text-secondary);
            padding: 4px 12px;
            border-radius: 16px;
            font-size: 0.82rem;
            border: 1px solid var(--border-default);
            transition: all var(--transition-fast);
        }
        .article-footer-meta .tag-item:hover {
            border-color: var(--border-glow);
            color: var(--accent-glow);
        }

        /* ========== SHARE ROW ========== */
        .share-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            margin-top: 18px;
        }
        .share-row .share-label {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        .share-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            color: var(--text-secondary);
            font-size: 0.95rem;
            transition: all var(--transition-fast);
        }
        .share-btn:hover {
            border-color: var(--border-glow);
            color: var(--accent-glow);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }

        /* ========== RELATED POSTS ========== */
        .related-section {
            background: var(--bg-secondary);
            padding-top: 50px;
            padding-bottom: 50px;
            border-top: 1px solid var(--border-default);
        }
        .related-section .section-label {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--text-primary);
            margin-bottom: 28px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .related-section .section-label::before {
            content: '';
            display: inline-block;
            width: 4px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: 0 0 8px var(--accent-glow);
        }
        .related-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border-default);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-glow);
            transform: translateY(-4px);
            background: var(--bg-card-hover);
        }
        .related-card-img {
            width: 100%;
            height: 170px;
            object-fit: cover;
            display: block;
            border-bottom: 1px solid var(--border-default);
        }
        .related-card-body {
            padding: 16px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .related-card-body .rc-title {
            font-weight: 700;
            font-size: 0.98rem;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color var(--transition-fast);
        }
        .related-card:hover .rc-title {
            color: var(--accent-glow);
        }
        .related-card-body .rc-date {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: auto;
        }

        /* ========== CTA SECTION ========== */
        .cta-section-inner {
            background: linear-gradient(135deg, var(--bg-card) 0%, #181f30 100%);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-xl);
            padding: 44px 36px;
            text-align: center;
            box-shadow: var(--shadow-md);
            position: relative;
            overflow: hidden;
        }
        .cta-section-inner::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(240, 165, 0, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section-inner h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--text-primary);
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-section-inner p {
            color: var(--text-secondary);
            margin-bottom: 22px;
            position: relative;
            z-index: 1;
        }
        .btn-accent-glow {
            display: inline-block;
            background: linear-gradient(135deg, var(--accent), var(--accent-dim));
            color: #080c14;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 28px;
            border: none;
            font-size: 1rem;
            letter-spacing: 0.02em;
            box-shadow: var(--shadow-glow);
            transition: all var(--transition);
            position: relative;
            z-index: 1;
        }
        .btn-accent-glow:hover {
            box-shadow: var(--shadow-glow-lg);
            transform: translateY(-2px);
            color: #080c14;
            background: linear-gradient(135deg, var(--accent-glow), var(--accent));
        }
        .btn-outline-light-custom {
            display: inline-block;
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            padding: 11px 26px;
            border-radius: 28px;
            border: 2px solid var(--border-default);
            font-size: 0.95rem;
            transition: all var(--transition);
            position: relative;
            z-index: 1;
        }
        .btn-outline-light-custom:hover {
            border-color: var(--accent-glow);
            color: var(--accent-glow);
            box-shadow: var(--shadow-glow);
        }

        /* ========== NOT FOUND ========== */
        .not-found-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-lg);
            padding: 48px 32px;
            text-align: center;
            max-width: 600px;
            margin: 0 auto;
        }
        .not-found-card .nf-icon {
            font-size: 3rem;
            color: var(--accent);
            margin-bottom: 16px;
        }
        .not-found-card h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .not-found-card p {
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-default);
            padding-top: 36px;
            padding-bottom: 24px;
            margin-top: auto;
        }
        .footer-brand {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
        }
        .footer-links li a {
            color: var(--text-muted);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }
        .footer-links li a:hover {
            color: var(--accent-glow);
        }
        .footer-bottom {
            margin-top: 18px;
            padding-top: 16px;
            border-top: 1px solid var(--border-default);
            font-size: 0.82rem;
            color: var(--text-muted);
            text-align: center;
        }
        @media (max-width: 767.98px) {
            .footer-links {
                gap: 12px;
                justify-content: center;
            }
            .footer-brand {
                text-align: center;
            }
            .site-footer .col-md-4 p {
                text-align: center;
            }
        }

        /* ========== RESPONSIVE FINE-TUNING ========== */
        @media (max-width: 1024px) {
            .article-title-h1 {
                font-size: 1.7rem;
            }
            .article-body-content {
                font-size: 1rem;
            }
            .related-card-img {
                height: 140px;
            }
        }
        @media (max-width: 767.98px) {
            .article-title-h1 {
                font-size: 1.4rem;
            }
            .article-meta {
                gap: 10px;
                font-size: 0.82rem;
            }
            .article-cover-wrap img {
                max-height: 280px;
            }
            .cta-section-inner {
                padding: 30px 18px;
            }
            .cta-section-inner h3 {
                font-size: 1.25rem;
            }
            .related-card-img {
                height: 160px;
            }
            .article-body-content h2 {
                font-size: 1.25rem;
            }
            .article-body-content h3 {
                font-size: 1.1rem;
            }
        }
        @media (max-width: 520px) {
            .article-title-h1 {
                font-size: 1.2rem;
            }
            .article-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            .article-cover-wrap {
                border-radius: var(--radius);
            }
            .article-body-content {
                font-size: 0.95rem;
                line-height: 1.7;
            }
            .related-card-img {
                height: 140px;
            }
            .btn-accent-glow,
            .btn-outline-light-custom {
                width: 100%;
                text-align: center;
                padding: 10px 20px;
                font-size: 0.9rem;
            }
        }

/* roulang page: category1 */
:root {
            --bg-deep: #060b14;
            --bg-surface: #0d1421;
            --bg-card: #111827;
            --bg-card-hover: #161f33;
            --bg-nav: #080d18;
            --neon-cyan: #00d4ff;
            --neon-cyan-glow: rgba(0, 212, 255, 0.35);
            --neon-cyan-subtle: rgba(0, 212, 255, 0.08);
            --accent-red: #ff3355;
            --accent-red-glow: rgba(255, 51, 85, 0.4);
            --accent-amber: #ffb020;
            --accent-green: #00e676;
            --text-primary: #e8ecf4;
            --text-secondary: #b0b9c9;
            --text-muted: #6b7385;
            --border-default: #1a2438;
            --border-neon: rgba(0, 212, 255, 0.25);
            --border-neon-hover: rgba(0, 212, 255, 0.55);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
            --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.55), 0 0 0 1px var(--border-neon);
            --shadow-neon-btn: 0 0 18px var(--neon-cyan-glow), 0 0 40px rgba(0, 212, 255, 0.12);
            --shadow-neon-btn-hover: 0 0 28px var(--neon-cyan-glow), 0 0 60px rgba(0, 212, 255, 0.22);
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
        }

        *,
        *::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);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: var(--neon-cyan);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: #5ce4ff;
        }
        a:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

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

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        .section-container {
            width: 100%;
            max-width: 1260px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (max-width: 768px) {
            .section-container {
                padding-left: 14px;
                padding-right: 14px;
            }
        }

        .section-padding {
            padding-top: 72px;
            padding-bottom: 72px;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding-top: 44px;
                padding-bottom: 44px;
            }
        }

        /* ========== NAVIGATION ========== */
        .site-navbar {
            background: var(--bg-nav);
            border-bottom: 1px solid var(--border-default);
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03), 0 4px 20px rgba(0, 0, 0, 0.35);
        }
        .site-navbar .section-container {
            padding-top: 10px;
            padding-bottom: 10px;
            min-height: 58px;
        }
        .navbar-brand-custom {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        .navbar-brand-custom:hover {
            color: var(--neon-cyan);
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--neon-cyan), #0090b8);
            color: #fff;
            font-size: 1rem;
            box-shadow: 0 0 14px var(--neon-cyan-glow);
        }
        .site-navbar .navbar-nav .nav-link {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            position: relative;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .site-navbar .navbar-nav .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.04);
        }
        .site-navbar .navbar-nav .nav-link.active {
            color: var(--neon-cyan);
            background: var(--neon-cyan-subtle);
            font-weight: 600;
        }
        .site-navbar .navbar-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2.5px;
            background: var(--neon-cyan);
            border-radius: 3px;
            box-shadow: 0 0 10px var(--neon-cyan-glow), 0 0 22px var(--neon-cyan-glow);
        }
        .nav-cta-btn {
            background: var(--accent-red) !important;
            color: #fff !important;
            padding: 10px 22px !important;
            border-radius: 24px !important;
            font-weight: 600 !important;
            box-shadow: 0 0 14px var(--accent-red-glow);
            transition: all var(--transition-smooth) !important;
            letter-spacing: 0.02em !important;
        }
        .nav-cta-btn:hover {
            background: #ff4d6a !important;
            box-shadow: 0 0 24px var(--accent-red-glow), 0 0 44px rgba(255, 51, 85, 0.25) !important;
            transform: translateY(-1px);
        }
        .navbar-toggler {
            border-color: var(--border-default);
            background: rgba(255, 255, 255, 0.04);
            padding: 6px 10px;
            border-radius: var(--radius-sm);
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(200,210,225,0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px var(--neon-cyan-subtle);
        }
        @media (max-width: 991px) {
            .site-navbar .navbar-collapse {
                background: var(--bg-nav);
                border-radius: 0 0 var(--radius-md) var(--radius-md);
                padding: 12px 0;
                margin-top: 8px;
                border-top: 1px solid var(--border-default);
            }
            .site-navbar .navbar-nav .nav-link {
                padding: 10px 20px;
                border-radius: 0;
            }
            .site-navbar .navbar-nav .nav-link.active::after {
                left: 20px;
                right: 20px;
            }
            .nav-cta-btn {
                margin: 6px 20px;
                display: inline-block;
                text-align: center;
            }
        }

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            min-height: 340px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(6, 11, 20, 0.6) 0%, rgba(6, 11, 20, 0.85) 60%, var(--bg-deep) 100%);
            z-index: 1;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--neon-cyan);
            box-shadow: 0 0 20px var(--neon-cyan-glow), 0 0 50px rgba(0, 212, 255, 0.18);
            z-index: 2;
        }
        .page-banner-content {
            position: relative;
            z-index: 3;
            padding: 80px 0 60px;
        }
        .page-banner-badge {
            display: inline-block;
            background: var(--neon-cyan-subtle);
            color: var(--neon-cyan);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 20px;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            border: 1px solid var(--border-neon);
            margin-bottom: 16px;
        }
        .page-banner h1 {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: 0.03em;
            color: #fff;
            margin-bottom: 12px;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
        }
        .page-banner h1 span {
            color: var(--neon-cyan);
        }
        .page-banner p {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin-bottom: 0;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .page-banner {
                min-height: 260px;
            }
            .page-banner-content {
                padding: 50px 0 36px;
            }
            .page-banner h1 {
                font-size: 1.9rem;
            }
            .page-banner p {
                font-size: 0.95rem;
            }
        }

        /* ========== SECTION HEADINGS ========== */
        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--neon-cyan);
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.02em;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 600px;
            margin-bottom: 36px;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.5rem;
            }
            .section-subtitle {
                font-size: 0.9rem;
                margin-bottom: 24px;
            }
        }

        /* ========== LIVE NOW STRIP ========== */
        .live-strip {
            background: linear-gradient(135deg, #0d1421 0%, #111c2e 100%);
            border-top: 1px solid var(--border-default);
            border-bottom: 1px solid var(--border-default);
            padding: 14px 0;
        }
        .live-strip-inner {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
        }
        .live-dot {
            width: 11px;
            height: 11px;
            border-radius: 50%;
            background: var(--accent-red);
            box-shadow: 0 0 10px var(--accent-red-glow), 0 0 24px rgba(255, 51, 85, 0.3);
            animation: livePulse 1.3s ease-in-out infinite;
            flex-shrink: 0;
        }
        @keyframes livePulse {
            0%,
            100% {
                box-shadow: 0 0 10px var(--accent-red-glow), 0 0 24px rgba(255, 51, 85, 0.3);
            }
            50% {
                box-shadow: 0 0 20px rgba(255, 51, 85, 0.6), 0 0 40px rgba(255, 51, 85, 0.45);
            }
        }
        .live-strip-label {
            font-weight: 700;
            color: var(--accent-red);
            font-size: 0.9rem;
            letter-spacing: 0.06em;
            white-space: nowrap;
        }
        .live-strip-event {
            color: var(--text-primary);
            font-weight: 500;
            font-size: 0.9rem;
            white-space: nowrap;
        }
        .live-strip-score {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1rem;
            color: var(--neon-cyan);
            letter-spacing: 0.04em;
        }
        .live-strip-link {
            margin-left: auto;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--neon-cyan);
            white-space: nowrap;
            transition: color var(--transition-fast);
        }
        .live-strip-link:hover {
            color: #5ce4ff;
        }
        @media (max-width: 576px) {
            .live-strip-inner {
                gap: 8px;
                font-size: 0.8rem;
            }
            .live-strip-event {
                font-size: 0.78rem;
            }
        }

        /* ========== EVENT CARDS GRID ========== */
        .event-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
        }
        @media (max-width: 768px) {
            .event-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }
        .event-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }
        .event-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-neon-hover);
        }
        .event-card-thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #0a101c;
        }
        .event-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .event-card:hover .event-card-thumb img {
            transform: scale(1.04);
        }
        .event-card-live-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent-red);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 12px;
            letter-spacing: 0.05em;
            box-shadow: 0 0 10px var(--accent-red-glow);
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .event-card-live-badge::before {
            content: '';
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #fff;
            animation: livePulse 1.3s ease-in-out infinite;
        }
        .event-card-upcoming-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(0, 0, 0, 0.7);
            color: var(--accent-amber);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 12px;
            letter-spacing: 0.05em;
            border: 1px solid rgba(255, 176, 32, 0.35);
        }
        .event-card-body {
            padding: 16px 18px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .event-card-league {
            font-size: 0.75rem;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }
        .event-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.4;
            margin: 0;
        }
        .event-card-meta {
            font-size: 0.82rem;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .event-card-meta i {
            color: var(--neon-cyan);
            font-size: 0.7rem;
        }
        .event-card-cta {
            margin-top: auto;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--neon-cyan);
            padding: 8px 0;
            transition: all var(--transition-fast);
            border: none;
            background: none;
            cursor: pointer;
        }
        .event-card-cta:hover {
            color: #5ce4ff;
            gap: 10px;
        }

        /* ========== LEAGUE QUICK ENTRY ========== */
        .league-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 14px;
        }
        @media (max-width: 576px) {
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
        }
        .league-chip {
            display: flex;
            align-items: center;
            gap: 10px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-md);
            padding: 14px 16px;
            cursor: pointer;
            transition: all var(--transition-smooth);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.9rem;
            text-decoration: none;
        }
        .league-chip:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            color: #fff;
        }
        .league-chip-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            flex-shrink: 0;
            background: var(--neon-cyan-subtle);
            color: var(--neon-cyan);
            border: 1px solid var(--border-neon);
        }

        /* ========== TIMELINE ========== */
        .timeline-list {
            list-style: none;
            padding: 0;
            margin: 0;
            position: relative;
        }
        .timeline-list::before {
            content: '';
            position: absolute;
            left: 18px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--border-default);
            border-radius: 1px;
        }
        .timeline-item {
            position: relative;
            padding-left: 50px;
            padding-bottom: 28px;
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-dot {
            position: absolute;
            left: 11px;
            top: 4px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 3px solid var(--neon-cyan);
            box-shadow: 0 0 8px var(--neon-cyan-glow);
            z-index: 1;
        }
        .timeline-dot.upcoming {
            border-color: var(--accent-amber);
            box-shadow: 0 0 8px rgba(255, 176, 32, 0.35);
        }
        .timeline-time {
            font-family: var(--font-mono);
            font-size: 0.82rem;
            color: var(--neon-cyan);
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .timeline-title {
            font-weight: 600;
            color: #fff;
            font-size: 1rem;
            margin: 2px 0;
        }
        .timeline-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
        }

        /* ========== STATS STRIP ========== */
        .stats-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        @media (max-width: 768px) {
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
        }
        @media (max-width: 400px) {
            .stats-strip {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
        }
        .stat-block {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-md);
            padding: 20px 16px;
            text-align: center;
            transition: all var(--transition-smooth);
        }
        .stat-block:hover {
            border-color: var(--border-neon);
            box-shadow: 0 0 0 1px var(--border-neon), var(--shadow-card);
        }
        .stat-number {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 800;
            color: var(--neon-cyan);
            letter-spacing: 0.03em;
            line-height: 1;
        }
        .stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: 6px;
            letter-spacing: 0.03em;
        }

        /* ========== FAQ ========== */
        .faq-list .accordion-item {
            background: transparent;
            border: 1px solid var(--border-default);
            border-radius: var(--radius-md) !important;
            margin-bottom: 10px;
            overflow: hidden;
        }
        .faq-list .accordion-button {
            background: var(--bg-card);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 16px 20px;
            border-radius: var(--radius-md) !important;
            box-shadow: none;
            transition: all var(--transition-fast);
        }
        .faq-list .accordion-button:not(.collapsed) {
            background: var(--bg-card-hover);
            color: var(--neon-cyan);
            box-shadow: none;
            border-bottom: 1px solid var(--border-default);
        }
        .faq-list .accordion-button::after {
            filter: brightness(0) invert(0.7);
        }
        .faq-list .accordion-button:focus {
            box-shadow: 0 0 0 3px var(--neon-cyan-subtle);
        }
        .faq-list .accordion-body {
            background: var(--bg-card);
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            padding: 16px 20px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, #0d1a2d 0%, #0f1f38 100%);
            border: 1px solid var(--border-neon);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: var(--neon-cyan-glow);
            filter: blur(80px);
            opacity: 0.25;
            pointer-events: none;
        }
        .cta-section h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            color: var(--text-secondary);
            position: relative;
            z-index: 1;
            margin-bottom: 20px;
        }
        .btn-neon {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--neon-cyan);
            color: #000;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 13px 30px;
            border-radius: 28px;
            border: none;
            letter-spacing: 0.03em;
            cursor: pointer;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-neon-btn);
            position: relative;
            z-index: 1;
            text-decoration: none;
        }
        .btn-neon:hover {
            background: #5ce4ff;
            box-shadow: var(--shadow-neon-btn-hover);
            transform: translateY(-2px);
            color: #000;
        }
        .btn-neon-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--neon-cyan);
            font-weight: 600;
            font-size: 0.9rem;
            padding: 12px 28px;
            border-radius: 28px;
            border: 2px solid var(--border-neon);
            letter-spacing: 0.03em;
            cursor: pointer;
            transition: all var(--transition-smooth);
            position: relative;
            z-index: 1;
            text-decoration: none;
            margin-left: 12px;
        }
        .btn-neon-outline:hover {
            border-color: var(--neon-cyan);
            box-shadow: 0 0 16px var(--neon-cyan-glow);
            color: #5ce4ff;
        }
        @media (max-width: 576px) {
            .cta-section {
                padding: 32px 18px;
                border-radius: var(--radius-lg);
            }
            .cta-section h3 {
                font-size: 1.3rem;
            }
            .btn-neon-outline {
                margin-left: 0;
                margin-top: 10px;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-nav);
            border-top: 1px solid var(--border-default);
            padding: 36px 0 24px;
            margin-top: 40px;
        }
        .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.03em;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        .footer-links li a {
            color: var(--text-muted);
            font-size: 0.85rem;
            font-weight: 500;
            transition: color var(--transition-fast);
        }
        .footer-links li a:hover {
            color: var(--neon-cyan);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-default);
            margin-top: 20px;
            padding-top: 16px;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        @media (max-width: 768px) {
            .footer-links {
                justify-content: flex-start;
                gap: 12px;
                margin-top: 8px;
            }
        }

        /* ========== UTILITY ========== */
        .text-neon {
            color: var(--neon-cyan);
        }
        .bg-surface {
            background: var(--bg-surface);
        }
        .divider-neon {
            width: 60px;
            height: 3px;
            background: var(--neon-cyan);
            border-radius: 2px;
            box-shadow: 0 0 8px var(--neon-cyan-glow);
            margin: 10px 0 20px;
        }

/* roulang page: category2 */
:root {
            --primary: #ff4d6d;
            --primary-glow: rgba(255, 77, 109, 0.7);
            --primary-dark: #d93a55;
            --secondary: #00d2ff;
            --secondary-glow: rgba(0, 210, 255, 0.8);
            --accent: #ffb300;
            --bg-dark: #0a0c14;
            --bg-card: rgba(20, 24, 38, 0.85);
            --bg-card-hover: rgba(30, 35, 50, 0.95);
            --bg-surface: #141a28;
            --bg-footer: #080a10;
            --text-primary: #ffffff;
            --text-secondary: #cbd5e1;
            --text-muted: #8899aa;
            --border-color: rgba(255, 255, 255, 0.1);
            --border-glow: rgba(0, 210, 255, 0.4);
            --shadow-sm: 0 4px 12px rgba(0,0,0,0.4);
            --shadow-card: 0 8px 24px rgba(0,0,0,0.6);
            --shadow-glow: 0 0 20px rgba(0, 210, 255, 0.3);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition-base: all 0.25s ease;
            --font-heading: 'Segoe UI', 'Inter', -apple-system, sans-serif;
        }

        * {
            box-sizing: border-box;
        }

        body {
            background-color: var(--bg-dark);
            color: var(--text-primary);
            font-family: 'Segoe UI', 'Inter', system-ui, -apple-system, sans-serif;
            line-height: 1.6;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

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

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

        .section-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 导航栏 - 暗色霓虹风格 */
        .site-navbar {
            background: rgba(10, 14, 24, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 2px solid transparent;
            border-image: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent)) 1;
            box-shadow: 0 4px 20px rgba(0,0,0,0.8);
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1050;
        }

        .navbar-brand-custom {
            font-family: var(--font-heading);
            font-size: 1.6rem;
            font-weight: 700;
            color: #ffffff;
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 1px;
            text-shadow: 0 0 12px var(--primary-glow);
        }
        .navbar-brand-custom:hover {
            color: #ffffff;
            text-shadow: 0 0 20px var(--secondary-glow);
        }
        .brand-icon {
            color: var(--primary);
            font-size: 1.8rem;
            filter: drop-shadow(0 0 8px var(--primary-glow));
        }

        .site-navbar .nav-link {
            color: rgba(255,255,255,0.8);
            font-weight: 500;
            padding: 0.6rem 1.2rem;
            border-radius: 30px;
            transition: var(--transition-base);
            position: relative;
        }
        .site-navbar .nav-link:hover,
        .site-navbar .nav-link.active {
            color: #ffffff;
            background: rgba(255, 77, 109, 0.15);
            box-shadow: 0 0 12px var(--primary-glow);
        }
        .site-navbar .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 1rem;
            right: 1rem;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 4px;
            box-shadow: 0 0 12px var(--secondary-glow);
        }

        .nav-cta-btn {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
            color: #fff !important;
            font-weight: 600;
            box-shadow: 0 4px 15px var(--primary-glow);
            border: none;
            padding: 0.6rem 1.8rem !important;
        }
        .nav-cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px var(--primary-glow);
            background: linear-gradient(135deg, var(--secondary), var(--primary)) !important;
        }

        .navbar-toggler {
            border: 1px solid rgba(255,255,255,0.2);
            background: rgba(255,255,255,0.05);
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* Hero 内页横幅 */
        .inner-hero {
            background: linear-gradient(135deg, rgba(10,12,20,0.8), rgba(20,26,40,0.9)), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            padding: 5rem 0 4rem;
            text-align: center;
            position: relative;
            border-bottom: 1px solid var(--border-color);
            box-shadow: inset 0 -10px 25px rgba(0,0,0,0.7);
        }
        .inner-hero h1 {
            font-size: clamp(2.2rem, 6vw, 3.5rem);
            font-weight: 800;
            background: linear-gradient(to right, #ffffff, #ffb3c6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 1rem;
            letter-spacing: 2px;
        }
        .inner-hero .lead {
            font-size: 1.2rem;
            color: var(--text-secondary);
            max-width: 700px;
            margin: 0 auto;
        }

        /* 通用板块 */
        .section-padding {
            padding: 4.5rem 0;
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            color: #fff;
            display: inline-block;
            border-left: 5px solid var(--primary);
            padding-left: 20px;
            box-shadow: 8px 0 20px rgba(255,77,109,0.3);
        }
        .section-subtitle {
            color: var(--text-muted);
            font-size: 1.1rem;
            margin-bottom: 3rem;
        }

        /* 卡片 */
        .score-card {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            transition: var(--transition-base);
            box-shadow: var(--shadow-card);
            height: 100%;
        }
        .score-card:hover {
            transform: translateY(-6px);
            border-color: var(--border-glow);
            box-shadow: var(--shadow-glow), var(--shadow-card);
            background: var(--bg-card-hover);
        }
        .score-card .team-logo {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: rgba(255,255,255,0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: var(--text-muted);
            margin: 0 auto 0.5rem;
            border: 2px solid var(--border-color);
        }
        .score-card .score-display {
            font-size: 2.5rem;
            font-weight: 800;
            font-family: 'Segoe UI', monospace;
            background: linear-gradient(135deg, #ffffff, var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin: 0.5rem 0;
        }
        .match-status {
            font-size: 0.85rem;
            padding: 0.2rem 1rem;
            border-radius: 20px;
            background: var(--primary);
            color: #fff;
            display: inline-block;
            font-weight: 600;
            text-transform: uppercase;
        }

        /* 积分榜表格 */
        .table-glow {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
        }
        .table-glow .table {
            color: #fff;
            margin: 0;
        }
        .table-glow th {
            background: rgba(255,77,109,0.2);
            font-weight: 600;
            color: var(--primary);
            border-bottom: 2px solid var(--primary);
        }
        .table-glow td, .table-glow th {
            padding: 1rem 0.8rem;
            vertical-align: middle;
        }
        .table-glow tbody tr:hover {
            background: rgba(0,210,255,0.08);
        }
        .rank-badge {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--accent);
            color: #000;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
        }

        /* 近期赛果列表 */
        .result-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            padding: 1.2rem 0;
            border-bottom: 1px solid var(--border-color);
            flex-wrap: wrap;
        }
        .result-item:last-child {
            border-bottom: none;
        }
        .result-score {
            font-weight: 700;
            font-size: 1.4rem;
            background: linear-gradient(to right, #fff, #ccc);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .faq-accordion .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            margin-bottom: 1rem;
            border-radius: var(--radius-md) !important;
        }
        .faq-accordion .accordion-button {
            background: transparent;
            color: #fff;
            font-weight: 600;
            box-shadow: none;
            border-radius: var(--radius-md) !important;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(255,77,109,0.15);
            color: var(--primary);
            box-shadow: 0 0 10px var(--primary-glow);
        }
        .faq-accordion .accordion-body {
            color: var(--text-secondary);
        }

        .cta-section {
            background: linear-gradient(135deg, #1a1030, #0e1a30);
            border-radius: var(--radius-xl);
            padding: 3rem;
            text-align: center;
            border: 1px solid var(--border-glow);
            box-shadow: 0 0 30px rgba(0,210,255,0.15);
        }

        .btn-glow {
            background: var(--primary);
            border: none;
            color: #fff;
            font-weight: 600;
            padding: 0.8rem 2rem;
            border-radius: 40px;
            box-shadow: 0 4px 15px var(--primary-glow);
            transition: var(--transition-base);
        }
        .btn-glow:hover {
            background: var(--secondary);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px var(--secondary-glow);
            color: #000;
        }

        .footer {
            background: var(--bg-footer);
            padding: 2rem 0;
            margin-top: 3rem;
            border-top: 1px solid var(--border-color);
        }
        .footer-brand {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--primary);
            text-shadow: 0 0 8px var(--primary-glow);
        }
        .footer-links {
            list-style: none;
            padding: 0;
            display: flex;
            gap: 2rem;
            flex-wrap: wrap;
        }
        .footer-links a {
            color: var(--text-muted);
            font-weight: 500;
        }
        .footer-links a:hover {
            color: var(--secondary);
        }
        .footer-bottom {
            margin-top: 1.5rem;
            font-size: 0.85rem;
            color: var(--text-muted);
            text-align: center;
            border-top: 1px solid var(--border-color);
            padding-top: 1.5rem;
        }

        @media (max-width: 992px) {
            .inner-hero h1 {
                font-size: 2.2rem;
            }
            .site-navbar .nav-link {
                padding: 0.5rem 1rem;
                text-align: center;
            }
            .score-card .score-display {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 3rem 0;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .result-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-links {
                justify-content: center;
                gap: 1.5rem;
            }
        }

/* roulang page: category3 */
:root {
            --bg-primary: #08080f;
            --bg-secondary: #0e0e18;
            --bg-card: #14141f;
            --bg-card-hover: #1a1a28;
            --bg-card-alt: #111119;
            --text-primary: #e8e8f0;
            --text-secondary: #b0b0c0;
            --text-muted: #787890;
            --accent-neon: #00d4ff;
            --accent-neon-rgb: 0, 212, 255;
            --accent-neon2: #a855f7;
            --accent-neon2-rgb: 168, 85, 247;
            --accent-warm: #f59e0b;
            --accent-warm-rgb: 245, 158, 11;
            --border-subtle: rgba(255, 255, 255, 0.06);
            --border-card: rgba(255, 255, 255, 0.08);
            --border-neon: rgba(0, 212, 255, 0.25);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.45);
            --shadow-card-hover: 0 8px 32px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(0, 212, 255, 0.15);
            --shadow-neon: 0 0 24px rgba(0, 212, 255, 0.25), 0 0 60px rgba(0, 212, 255, 0.08);
            --shadow-neon-sm: 0 0 12px rgba(0, 212, 255, 0.3);
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', sans-serif;
            --section-gap: 80px;
            --section-gap-sm: 48px;
        }

        *,
        *::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-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            min-height: 100vh;
        }

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

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

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

        .section-container {
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 768px) {
            .section-container {
                padding: 0 16px;
            }
            :root {
                --section-gap: 48px;
                --section-gap-sm: 32px;
            }
        }

        /* ==================== 导航栏 - 暗色霓虹风格 ==================== */
        .site-navbar {
            background: rgba(10, 10, 18, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 2px solid transparent;
            border-image: linear-gradient(90deg, transparent, var(--accent-neon), rgba(168, 85, 247, 0.6), var(--accent-neon), transparent) 1;
            padding: 0;
            min-height: 64px;
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: all var(--transition-base);
            box-shadow: 0 2px 24px rgba(0, 0, 0, 0.5);
        }

        .site-navbar::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.7), rgba(168, 85, 247, 0.5), rgba(0, 212, 255, 0.7), transparent);
            pointer-events: none;
        }

        .navbar-brand-custom {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-size: 1.35rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .navbar-brand-custom:hover {
            color: var(--accent-neon);
            text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
        }

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--accent-neon), var(--accent-neon2));
            border-radius: 10px;
            font-size: 1.1rem;
            color: #fff;
            box-shadow: 0 0 16px rgba(0, 212, 255, 0.4);
            flex-shrink: 0;
        }

        .site-navbar .nav-link {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: 6px;
            position: relative;
            transition: all var(--transition-fast);
            letter-spacing: 0.3px;
        }

        .site-navbar .nav-link:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.04);
        }

        .site-navbar .nav-link.active {
            color: var(--accent-neon);
            font-weight: 600;
            text-shadow: 0 0 16px rgba(0, 212, 255, 0.55);
            background: rgba(0, 212, 255, 0.06);
        }

        .site-navbar .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 70%;
            height: 3px;
            background: var(--accent-neon);
            border-radius: 4px;
            box-shadow: 0 0 14px rgba(0, 212, 255, 0.7), 0 0 28px rgba(0, 212, 255, 0.35);
        }

        .nav-cta-btn {
            background: linear-gradient(135deg, var(--accent-neon), rgba(0, 180, 220, 0.9));
            color: #08080f !important;
            font-weight: 600 !important;
            border-radius: 24px !important;
            padding: 8px 20px !important;
            font-size: 0.9rem !important;
            box-shadow: 0 0 18px rgba(0, 212, 255, 0.35);
            letter-spacing: 0.4px;
            transition: all var(--transition-base) !important;
        }

        .nav-cta-btn:hover {
            background: linear-gradient(135deg, #33ddff, var(--accent-neon));
            box-shadow: 0 0 28px rgba(0, 212, 255, 0.55);
            transform: translateY(-1px);
            color: #08080f !important;
        }

        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 6px 10px;
            border-radius: 6px;
            background: rgba(255, 255, 255, 0.04);
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.25);
            outline: none;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        @media (max-width: 991.98px) {
            .site-navbar .nav-link.active::after {
                bottom: 0;
                width: 40%;
            }
            .site-navbar .navbar-collapse {
                background: rgba(10, 10, 18, 0.98);
                border-radius: 0 0 var(--radius) var(--radius);
                padding: 12px 0;
                border: 1px solid var(--border-subtle);
                border-top: none;
            }
            .site-navbar .nav-link {
                padding: 10px 20px;
                border-radius: 0;
            }
        }

        /* ==================== 页面Banner ==================== */
        .page-banner {
            position: relative;
            min-height: 340px;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            background-position: center 30%;
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(8, 8, 15, 0.82) 0%, rgba(8, 8, 15, 0.7) 40%, rgba(8, 8, 15, 0.9) 100%);
        }

        .page-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--accent-neon), var(--accent-neon2), transparent);
        }

        .banner-content {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 60px 0;
        }

        .banner-badge {
            display: inline-block;
            padding: 6px 18px;
            background: rgba(0, 212, 255, 0.12);
            border: 1px solid rgba(0, 212, 255, 0.3);
            border-radius: 20px;
            color: var(--accent-neon);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        .banner-title {
            font-family: var(--font-heading);
            font-size: 2.8rem;
            font-weight: 800;
            color: #ffffff;
            margin: 0 0 12px;
            letter-spacing: 1px;
            text-shadow: 0 0 40px rgba(0, 212, 255, 0.25);
        }

        .banner-subtitle {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .page-banner {
                min-height: 260px;
            }
            .banner-title {
                font-size: 1.9rem;
            }
            .banner-subtitle {
                font-size: 1rem;
            }
            .banner-content {
                padding: 40px 0;
            }
        }

        /* ==================== 板块通用 ==================== */
        .section-block {
            padding: var(--section-gap) 0;
        }

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

        .section-header {
            margin-bottom: 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .section-title {
            font-family: var(--font-heading);
            font-size: 1.75rem;
            font-weight: 700;
            color: #ffffff;
            margin: 0;
            position: relative;
            display: inline-flex;
            align-items: center;
            gap: 12px;
        }

        .section-title .title-accent {
            display: inline-block;
            width: 4px;
            height: 28px;
            background: var(--accent-neon);
            border-radius: 4px;
            box-shadow: 0 0 12px rgba(0, 212, 255, 0.5);
        }

        .section-more {
            color: var(--accent-neon);
            font-weight: 500;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
        }
        .section-more:hover {
            color: #fff;
            text-shadow: 0 0 12px rgba(0, 212, 255, 0.4);
        }

        @media (max-width: 768px) {
            .section-title {
                font-size: 1.4rem;
            }
            .section-header {
                margin-bottom: 28px;
            }
        }

        /* ==================== 主要资讯列表 ==================== */
        .featured-article-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-card);
            transition: all var(--transition-base);
            height: 100%;
        }

        .featured-article-card:hover {
            border-color: var(--border-neon);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            background: var(--bg-card-hover);
        }

        .featured-article-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
            background: var(--bg-secondary);
        }

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

        .featured-article-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }

        .card-tag-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 4px 12px;
            background: rgba(0, 0, 0, 0.7);
            color: var(--accent-neon);
            font-size: 0.78rem;
            font-weight: 600;
            border-radius: 14px;
            border: 1px solid rgba(0, 212, 255, 0.35);
            backdrop-filter: blur(4px);
        }

        .card-hot-badge {
            position: absolute;
            top: 14px;
            right: 14px;
            padding: 4px 10px;
            background: linear-gradient(135deg, #ef4444, #dc2626);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            border-radius: 10px;
            letter-spacing: 0.5px;
            animation: pulse-badge 2s ease-in-out infinite;
        }

        @keyframes pulse-badge {
            0%, 100% {
                box-shadow: 0 0 8px rgba(239, 68, 68, 0.5);
            }
            50% {
                box-shadow: 0 0 18px rgba(239, 68, 68, 0.8);
            }
        }

        .featured-article-card .card-body-custom {
            padding: 20px;
        }

        .card-meta {
            display: flex;
            gap: 14px;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 8px;
            flex-wrap: wrap;
        }
        .card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .featured-article-card .card-title-link {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 700;
            color: #ffffff;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 10px;
            transition: color var(--transition-fast);
        }

        .featured-article-card:hover .card-title-link {
            color: var(--accent-neon);
        }

        .featured-article-card .card-excerpt {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin: 0;
        }

        /* 置顶大卡片 */
        .featured-main-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-card);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .featured-main-card:hover {
            border-color: var(--border-neon);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .featured-main-card .main-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 21/9;
            background: var(--bg-secondary);
        }

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

        .featured-main-card:hover .main-img-wrap img {
            transform: scale(1.04);
        }

        .featured-main-card .main-body {
            padding: 24px;
        }

        .featured-main-card .main-title {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            line-height: 1.5;
            transition: color var(--transition-fast);
        }

        .featured-main-card:hover .main-title {
            color: var(--accent-neon);
        }

        .featured-main-card .main-excerpt {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ==================== 热门话题卡片 ==================== */
        .topic-card {
            background: var(--bg-card-alt);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border-card);
            transition: all var(--transition-base);
            height: 100%;
            cursor: pointer;
        }

        .topic-card:hover {
            border-color: rgba(168, 85, 247, 0.3);
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(168, 85, 247, 0.12);
            transform: translateY(-2px);
        }

        .topic-card .topic-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 4/3;
            background: var(--bg-secondary);
        }

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

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

        .topic-card .topic-body {
            padding: 16px;
        }

        .topic-card .topic-title {
            font-weight: 600;
            font-size: 0.95rem;
            color: #fff;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 8px;
            transition: color var(--transition-fast);
        }

        .topic-card:hover .topic-title {
            color: var(--accent-neon2);
        }

        .topic-card .topic-comments {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 5px;
        }

        /* ==================== 深度分析区 ==================== */
        .analysis-row {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-card);
            transition: all var(--transition-base);
            display: flex;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }

        .analysis-row:hover {
            border-color: var(--border-neon);
            box-shadow: var(--shadow-card-hover);
        }

        .analysis-row .analysis-img {
            flex: 0 0 280px;
            min-height: 190px;
            background: var(--bg-secondary);
            overflow: hidden;
        }

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

        .analysis-row:hover .analysis-img img {
            transform: scale(1.04);
        }

        .analysis-row .analysis-body {
            flex: 1;
            padding: 20px 24px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .analysis-row .analysis-title {
            font-family: var(--font-heading);
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            transition: color var(--transition-fast);
        }

        .analysis-row:hover .analysis-title {
            color: var(--accent-neon);
        }

        .analysis-row .analysis-excerpt {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.6;
        }

        @media (max-width: 768px) {
            .analysis-row .analysis-img {
                flex: 0 0 100%;
                aspect-ratio: 16/9;
                min-height: auto;
            }
            .analysis-row .analysis-body {
                padding: 16px;
            }
        }

        /* ==================== 数据洞察卡片 ==================== */
        .stat-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px;
            text-align: center;
            border: 1px solid var(--border-card);
            transition: all var(--transition-base);
            height: 100%;
        }

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

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

        .stat-card .stat-number {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 4px;
        }

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

        /* ==================== CTA板块 ==================== */
        .cta-section {
            background: var(--bg-secondary);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            border: 1px solid var(--border-card);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40%;
            left: -20%;
            width: 140%;
            height: 180%;
            background: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section .cta-title {
            font-family: var(--font-heading);
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
        }

        .cta-section .cta-desc {
            color: var(--text-secondary);
            margin-bottom: 24px;
            font-size: 1rem;
            position: relative;
        }

        .cta-btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: linear-gradient(135deg, var(--accent-neon), rgba(0, 180, 220, 0.9));
            color: #08080f;
            font-weight: 700;
            border-radius: 28px;
            font-size: 1rem;
            border: none;
            box-shadow: 0 0 20px rgba(0, 212, 255, 0.35);
            transition: all var(--transition-base);
            position: relative;
            letter-spacing: 0.3px;
        }

        .cta-btn-primary:hover {
            box-shadow: 0 0 32px rgba(0, 212, 255, 0.55);
            transform: translateY(-2px);
            color: #08080f;
        }

        /* ==================== 页脚 ==================== */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            padding: 40px 0 24px;
            margin-top: var(--section-gap);
        }

        .footer-brand {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--text-secondary);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }

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

        .footer-bottom {
            margin-top: 24px;
            padding-top: 16px;
            border-top: 1px solid var(--border-subtle);
            text-align: center;
            color: var(--text-muted);
            font-size: 0.82rem;
        }

        @media (max-width: 768px) {
            .footer-links {
                justify-content: center;
                gap: 12px;
            }
            .site-footer {
                text-align: center;
            }
            .footer-brand {
                margin-bottom: 8px;
            }
            .cta-section {
                padding: 32px 20px;
            }
            .cta-section .cta-title {
                font-size: 1.3rem;
            }
        }

        /* ==================== 辅助工具类 ==================== */
        .text-neon {
            color: var(--accent-neon);
        }
        .text-muted {
            color: var(--text-muted);
        }
        .bg-card-alt {
            background: var(--bg-card-alt);
        }