/* roulang page: index */
/* ==================== 设计变量 ==================== */
        :root {
            --bg-primary: #060b14;
            --bg-secondary: #0a0f1c;
            --bg-card: #111827;
            --bg-card-hover: #1a2440;
            --bg-card-alt: #0f1625;
            --bg-overlay: rgba(6, 11, 20, 0.85);
            --text-primary: #eef1f7;
            --text-secondary: #8899b8;
            --text-muted: #5a6880;
            --accent-primary: #00e676;
            --accent-primary-glow: rgba(0, 230, 118, 0.35);
            --accent-secondary: #ffb300;
            --accent-secondary-glow: rgba(255, 179, 0, 0.35);
            --accent-danger: #ff4757;
            --accent-blue: #448aff;
            --accent-blue-glow: rgba(68, 138, 255, 0.3);
            --accent-purple: #b388ff;
            --border-color: #1e2a40;
            --border-light: #2a3552;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.45);
            --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.6);
            --shadow-glow-green: 0 0 30px rgba(0, 230, 118, 0.2), 0 0 60px rgba(0, 230, 118, 0.08);
            --shadow-glow-gold: 0 0 30px rgba(255, 179, 0, 0.2), 0 0 60px rgba(255, 179, 0, 0.08);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.3s ease;
            --transition-slow: 0.5s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --nav-height: 64px;
            --max-width: 1240px;
        }

        /* ==================== 基础 Reset ==================== */
        *, *::before, *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            overflow-x: hidden;
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover, a:focus {
            outline: none;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-primary);
            outline-offset: 2px;
            border-radius: 2px;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        input {
            font-family: inherit;
        }
        ul, ol {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        h1, h2, h3, h4, h5, h6 {
            margin: 0;
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
        }
        p {
            margin: 0;
        }
        .grid-container {
            max-width: var(--max-width);
        }

        /* ==================== 导航 ==================== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 15, 28, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: 0 2px 24px rgba(0, 0, 0, 0.5);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            height: 100%;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .header-logo:hover {
            color: var(--accent-primary);
        }
        .header-logo .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--accent-primary), #00c853);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #000;
            font-weight: 900;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-links a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-links a.nav-active {
            color: var(--accent-primary);
            background: rgba(0, 230, 118, 0.08);
            font-weight: 600;
        }
        .nav-links a.nav-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 3px;
            background: var(--accent-primary);
            box-shadow: 0 0 8px var(--accent-primary-glow);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn-nav-cta {
            padding: 9px 20px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            font-weight: 600;
            background: var(--accent-primary);
            color: #000;
            border: none;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .btn-nav-cta:hover {
            background: #00ff84;
            box-shadow: var(--shadow-glow-green);
            transform: translateY(-1px);
        }
        .hamburger-btn {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            padding: 8px;
            cursor: pointer;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .hamburger-btn:hover {
            background: rgba(255, 255, 255, 0.06);
        }
        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg-secondary);
            z-index: 999;
            flex-direction: column;
            padding: 20px 24px;
            gap: 6px;
            overflow-y: auto;
            border-top: 1px solid var(--border-color);
        }
        .mobile-nav-panel.open {
            display: flex;
        }
        .mobile-nav-panel a {
            display: block;
            padding: 14px 18px;
            border-radius: var(--radius-md);
            font-size: 1.05rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
        }
        .mobile-nav-panel a:hover,
        .mobile-nav-panel a.nav-active {
            color: var(--accent-primary);
            background: rgba(0, 230, 118, 0.08);
        }
        .mobile-nav-panel .btn-nav-cta {
            margin-top: 12px;
            text-align: center;
            background: var(--accent-primary);
            color: #000;
            font-weight: 600;
        }

        /* ==================== Hero ==================== */
        .hero-section {
            position: relative;
            min-height: 580px;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: var(--bg-secondary);
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
        }
        .hero-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.55;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(6, 11, 20, 0.65) 0%, rgba(10, 15, 28, 0.82) 60%, var(--bg-primary) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding: 80px 24px 60px;
            max-width: var(--max-width);
            margin: 0 auto;
            width: 100%;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            background: rgba(0, 230, 118, 0.12);
            color: var(--accent-primary);
            border: 1px solid rgba(0, 230, 118, 0.25);
            margin-bottom: 24px;
            letter-spacing: 0.5px;
        }
        .hero-badge .pulse-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-primary);
            animation: pulse-dot 1.8s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--accent-primary-glow); }
            50% { opacity: 0.4; box-shadow: 0 0 14px var(--accent-primary-glow); }
        }
        .hero-title {
            font-size: clamp(2rem, 5vw, 3.4rem);
            font-weight: 900;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 18px;
            letter-spacing: 0.5px;
        }
        .hero-title .highlight {
            color: var(--accent-primary);
            text-shadow: 0 0 40px var(--accent-primary-glow);
        }
        .hero-desc {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin-bottom: 32px;
            line-height: 1.7;
        }
        .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        .btn-hero-primary {
            padding: 14px 32px;
            border-radius: var(--radius-md);
            font-size: 1rem;
            font-weight: 700;
            background: var(--accent-primary);
            color: #000;
            border: none;
            transition: all var(--transition-normal);
            letter-spacing: 0.5px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-hero-primary:hover {
            background: #00ff84;
            box-shadow: var(--shadow-glow-green);
            transform: translateY(-2px);
        }
        .btn-hero-outline {
            padding: 13px 30px;
            border-radius: var(--radius-md);
            font-size: 1rem;
            font-weight: 600;
            background: transparent;
            color: #fff;
            border: 2px solid var(--border-light);
            transition: all var(--transition-normal);
            letter-spacing: 0.5px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-hero-outline:hover {
            border-color: var(--accent-primary);
            color: var(--accent-primary);
            box-shadow: 0 0 20px rgba(0, 230, 118, 0.1);
        }
        .hero-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            margin-top: 40px;
        }
        .hero-stat-item {
            display: flex;
            flex-direction: column;
        }
        .hero-stat-num {
            font-size: 2rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: 1px;
        }
        .hero-stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ==================== 板块通用 ==================== */
        .section-block {
            padding: 72px 24px;
        }
        .section-block.section-dark {
            background: var(--bg-secondary);
        }
        .section-block.section-card-bg {
            background: var(--bg-card-alt);
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--accent-primary);
            margin-bottom: 10px;
        }
        .section-title {
            font-size: clamp(1.5rem, 3.5vw, 2.2rem);
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 650px;
            margin-bottom: 40px;
            line-height: 1.7;
        }
        .section-header-center {
            text-align: center;
        }
        .section-header-center .section-desc {
            margin-left: auto;
            margin-right: auto;
        }

        /* ==================== 特色卡片 ==================== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-primary), var(--accent-blue));
            opacity: 0;
            transition: opacity var(--transition-normal);
            border-radius: 0 0 3px 3px;
        }
        .feature-card:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            background: var(--bg-card-hover);
        }
        .feature-card:hover::before {
            opacity: 1;
        }
        .feature-icon {
            width: 50px;
            height: 50px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 18px;
        }
        .feature-icon.icon-green {
            background: rgba(0, 230, 118, 0.12);
            color: var(--accent-primary);
        }
        .feature-icon.icon-blue {
            background: rgba(68, 138, 255, 0.12);
            color: var(--accent-blue);
        }
        .feature-icon.icon-gold {
            background: rgba(255, 179, 0, 0.12);
            color: var(--accent-secondary);
        }
        .feature-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .feature-card p {
            font-size: 0.93rem;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        /* ==================== 分类入口卡片 ==================== */
        .category-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .category-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 3 / 2;
            cursor: pointer;
            transition: all var(--transition-normal);
            border: 1px solid var(--border-color);
        }
        .category-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: var(--border-light);
        }
        .category-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .category-card:hover img {
            transform: scale(1.06);
        }
        .category-card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(0deg, rgba(6, 11, 20, 0.9) 0%, rgba(6, 11, 20, 0.35) 50%, rgba(6, 11, 20, 0.15) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 24px;
        }
        .category-card-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 700;
            background: var(--accent-primary);
            color: #000;
            margin-bottom: 8px;
            width: fit-content;
            letter-spacing: 0.5px;
        }
        .category-card h3 {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 4px;
        }
        .category-card .cat-card-sub {
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        /* ==================== CMS 资讯列表 ==================== */
        .news-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 14px;
            max-width: 900px;
            margin: 0 auto;
        }
        .news-item {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 18px 22px;
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        .news-item:hover {
            border-color: var(--accent-primary);
            background: var(--bg-card-hover);
            box-shadow: 0 0 16px rgba(0, 230, 118, 0.06);
            transform: translateX(4px);
        }
        .news-thumb {
            width: 80px;
            height: 60px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            background: var(--bg-card-alt);
        }
        .news-info {
            flex: 1;
            min-width: 0;
        }
        .news-info h4 {
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .news-meta {
            display: flex;
            gap: 14px;
            font-size: 0.8rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .news-meta .news-cat {
            color: var(--accent-primary);
            font-weight: 600;
        }
        .news-arrow {
            color: var(--text-muted);
            font-size: 1rem;
            flex-shrink: 0;
            transition: color var(--transition-fast), transform var(--transition-fast);
        }
        .news-item:hover .news-arrow {
            color: var(--accent-primary);
            transform: translateX(4px);
        }
        .news-empty {
            text-align: center;
            padding: 40px;
            color: var(--text-muted);
            font-size: 1rem;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px dashed var(--border-color);
        }

        /* ==================== 数据统计面板 ==================== */
        .stats-panel {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            padding: 40px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            position: relative;
            overflow: hidden;
        }
        .stats-panel::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(0, 230, 118, 0.04) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .stat-block {
            text-align: center;
            position: relative;
            z-index: 1;
        }
        .stat-block .stat-value {
            font-size: 2.6rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: 1px;
            line-height: 1;
        }
        .stat-block .stat-value.green {
            color: var(--accent-primary);
            text-shadow: 0 0 30px var(--accent-primary-glow);
        }
        .stat-block .stat-value.gold {
            color: var(--accent-secondary);
            text-shadow: 0 0 30px var(--accent-secondary-glow);
        }
        .stat-block .stat-value.blue {
            color: var(--accent-blue);
            text-shadow: 0 0 30px var(--accent-blue-glow);
        }
        .stat-block .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 8px;
            font-weight: 500;
        }

        /* ==================== 流程/路径图 ==================== */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }
        .process-step {
            text-align: center;
            position: relative;
            padding: 24px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            transition: all var(--transition-normal);
        }
        .process-step:hover {
            border-color: var(--accent-primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .process-step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            font-weight: 900;
            font-size: 1.3rem;
            margin-bottom: 14px;
            color: #000;
            background: var(--accent-primary);
            box-shadow: 0 0 20px var(--accent-primary-glow);
        }
        .process-step h3 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .process-step p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.55;
        }
        .process-connector {
            display: none;
        }

        /* ==================== FAQ ==================== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-light);
        }
        .faq-question {
            width: 100%;
            padding: 18px 24px;
            background: none;
            border: none;
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            text-align: left;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            transition: background var(--transition-fast);
            font-family: inherit;
        }
        .faq-question:hover {
            background: rgba(255, 255, 255, 0.02);
        }
        .faq-question .faq-icon {
            transition: transform var(--transition-normal);
            font-size: 0.85rem;
            color: var(--text-muted);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--accent-primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-normal), padding var(--transition-normal);
            padding: 0 24px;
            color: var(--text-secondary);
            font-size: 0.93rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 18px;
        }

        /* ==================== CTA ==================== */
        .cta-section {
            position: relative;
            background: var(--bg-secondary);
            overflow: hidden;
        }
        .cta-bg-img {
            position: absolute;
            inset: 0;
            z-index: 0;
            opacity: 0.3;
        }
        .cta-bg-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            padding: 70px 24px;
            max-width: 700px;
            margin: 0 auto;
        }
        .cta-content h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .cta-content p {
            font-size: 1.05rem;
            color: var(--text-secondary);
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .btn-cta-large {
            padding: 15px 36px;
            border-radius: var(--radius-md);
            font-size: 1.05rem;
            font-weight: 700;
            background: var(--accent-primary);
            color: #000;
            border: none;
            transition: all var(--transition-normal);
            letter-spacing: 0.5px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .btn-cta-large:hover {
            background: #00ff84;
            box-shadow: var(--shadow-glow-green);
            transform: translateY(-3px);
        }

        /* ==================== 页脚 ==================== */
        .site-footer {
            background: var(--bg-primary);
            border-top: 1px solid var(--border-color);
            padding: 48px 24px 28px;
        }
        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
        }
        .footer-brand .footer-logo {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.65;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .footer-col a {
            display: block;
            font-size: 0.88rem;
            color: var(--text-muted);
            padding: 5px 0;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--accent-primary);
        }
        .footer-bottom {
            max-width: var(--max-width);
            margin: 28px auto 0;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
            text-align: center;
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        /* ==================== 响应式 ==================== */
        @media (max-width: 1024px) {
            .features-grid,
            .category-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-panel {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
                padding: 28px;
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            .hero-section {
                min-height: 480px;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .nav-actions .btn-nav-cta {
                display: none;
            }
            .hamburger-btn {
                display: block;
            }
            .features-grid,
            .category-cards-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .stats-panel {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
                padding: 24px;
            }
            .stat-block .stat-value {
                font-size: 2rem;
            }
            .process-steps {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .hero-stats-row {
                gap: 24px;
            }
            .hero-stat-num {
                font-size: 1.5rem;
            }
            .hero-title {
                font-size: 1.7rem;
            }
            .section-block {
                padding: 48px 16px;
            }
            .news-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .news-thumb {
                width: 100%;
                height: 140px;
                object-fit: cover;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero-section {
                min-height: 400px;
            }
            .cta-content h2 {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 520px) {
            .hero-btns {
                flex-direction: column;
                width: 100%;
            }
            .hero-btns .btn-hero-primary,
            .hero-btns .btn-hero-outline {
                width: 100%;
                text-align: center;
                justify-content: center;
            }
            .stats-panel {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
                padding: 18px;
            }
            .stat-block .stat-value {
                font-size: 1.6rem;
            }
            .process-steps {
                grid-template-columns: 1fr;
            }
            .faq-question {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .faq-answer {
                font-size: 0.85rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0ea85e;
            --primary-dark: #078a4b;
            --primary-light: #e6f7ef;
            --accent: #f0a500;
            --accent-dark: #d49100;
            --accent-light: #fff8e6;
            --bg-dark: #0f1923;
            --bg-darker: #0a1219;
            --bg-card: #ffffff;
            --bg-light: #f8fafb;
            --bg-hud: #111d28;
            --text-primary: #1a1a2e;
            --text-secondary: #4a5568;
            --text-muted: #8899a6;
            --text-light: #a0b4c0;
            --text-on-dark: #e2e8f0;
            --border: #e2e8f0;
            --border-light: #edf2f7;
            --border-hud: #1e3348;
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.16);
            --shadow-hud: 0 4px 24px rgba(0, 180, 100, 0.12);
            --transition-fast: 0.15s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.4s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --header-height: 130px;
            --header-height-mobile: 110px;
        }

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

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

        body {
            font-family: var(--font-stack);
            line-height: 1.7;
            color: var(--text-primary);
            background: var(--bg-light);
            min-height: 100vh;
            padding-top: var(--header-height);
        }

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

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

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

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

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

        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / 吸顶导航 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: #ffffff;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.07);
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-light);
            gap: 20px;
        }

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

        .header-logo i {
            font-size: 1.5rem;
            color: var(--accent);
        }

        .header-logo:hover {
            color: var(--primary-dark);
        }

        .header-search-wrap {
            display: flex;
            align-items: center;
            background: var(--bg-light);
            border: 2px solid transparent;
            border-radius: 30px;
            padding: 8px 16px;
            transition: all var(--transition);
            max-width: 340px;
            width: 100%;
        }

        .header-search-wrap:focus-within {
            border-color: var(--primary);
            background: #ffffff;
            box-shadow: 0 0 0 4px rgba(14, 168, 94, 0.08);
        }

        .header-search-wrap input {
            border: none;
            background: transparent;
            flex: 1;
            font-size: 0.9rem;
            color: var(--text-primary);
            padding: 4px 0;
            min-width: 0;
        }

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

        .header-search-wrap button {
            background: none;
            color: var(--text-muted);
            padding: 4px 8px;
            font-size: 0.95rem;
            transition: color var(--transition-fast);
        }

        .header-search-wrap button:hover {
            color: var(--primary);
        }

        .header-trend-tags {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .trend-tag {
            font-size: 0.78rem;
            padding: 5px 12px;
            border-radius: 20px;
            background: var(--primary-light);
            color: var(--primary-dark);
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }

        .trend-tag:hover {
            background: var(--primary);
            color: #ffffff;
        }

        .trend-tag.hot {
            background: #fff0f0;
            color: #e53e3e;
        }

        .trend-tag.hot:hover {
            background: #e53e3e;
            color: #ffffff;
        }

        .header-nav-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .nav-links a {
            display: inline-block;
            padding: 8px 18px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 24px;
            transition: all var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }

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

        .nav-links a.nav-active {
            color: #ffffff;
            background: var(--primary);
            font-weight: 600;
            box-shadow: 0 2px 10px rgba(14, 168, 94, 0.3);
        }

        .nav-links a.nav-active:hover {
            background: var(--primary-dark);
            color: #ffffff;
        }

        .nav-extra {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn-subscribe-sm {
            font-size: 0.82rem;
            padding: 7px 16px;
            border-radius: 24px;
            font-weight: 600;
            background: var(--accent);
            color: #1a1a2e;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-subscribe-sm:hover {
            background: var(--accent-dark);
            color: #ffffff;
            box-shadow: 0 4px 14px rgba(240, 165, 0, 0.35);
            transform: translateY(-1px);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: none;
            border: none;
            cursor: pointer;
            z-index: 1001;
        }

        .hamburger span {
            display: block;
            width: 24px;
            height: 2.5px;
            border-radius: 2px;
            background: var(--text-primary);
            transition: all var(--transition);
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* ========== 分类 Banner ========== */
        .category-banner {
            position: relative;
            background: var(--bg-dark);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            min-height: 380px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 25, 35, 0.92) 0%, rgba(15, 25, 35, 0.78) 50%, rgba(10, 18, 25, 0.88) 100%);
            z-index: 1;
        }

        .category-banner::after {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(14, 168, 94, 0.15) 0%, transparent 70%);
            z-index: 1;
            pointer-events: none;
        }

        .banner-content {
            position: relative;
            z-index: 2;
            padding: 60px 0;
            width: 100%;
        }

        .banner-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-light);
            margin-bottom: 16px;
        }

        .banner-breadcrumb a {
            color: var(--accent);
            transition: color var(--transition-fast);
        }

        .banner-breadcrumb a:hover {
            color: #fff;
        }

        .banner-breadcrumb span {
            color: var(--text-light);
        }

        .banner-title {
            font-size: 2.6rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -0.5px;
            margin-bottom: 12px;
            line-height: 1.2;
        }

        .banner-title span {
            color: var(--accent);
        }

        .banner-subtitle {
            font-size: 1.1rem;
            color: var(--text-light);
            max-width: 600px;
            line-height: 1.6;
            margin-bottom: 24px;
        }

        .banner-stats-row {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }

        .banner-stat-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-light);
            font-size: 0.9rem;
        }

        .banner-stat-item strong {
            font-size: 1.5rem;
            color: var(--accent);
            font-weight: 700;
        }

        /* ========== 板块通用 ========== */
        .section {
            padding: 56px 0;
        }

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

        .section-hud {
            background: var(--bg-hud);
            color: var(--text-on-dark);
            border-top: 1px solid var(--border-hud);
            border-bottom: 1px solid var(--border-hud);
        }

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

        .section-header h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }

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

        .section-header p {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 560px;
            margin: 0 auto;
        }

        .section-dark .section-header p,
        .section-hud .section-header p {
            color: var(--text-light);
        }

        .section-header .accent-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            margin: 0 8px;
            vertical-align: middle;
        }

        /* ========== 筛选标签 ========== */
        .filter-tags-wrap {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            margin-bottom: 36px;
        }

        .filter-tag {
            padding: 9px 20px;
            border-radius: 28px;
            font-size: 0.88rem;
            font-weight: 500;
            background: #ffffff;
            border: 2px solid var(--border);
            color: var(--text-secondary);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
            user-select: none;
        }

        .filter-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }

        .filter-tag.active {
            background: var(--primary);
            color: #ffffff;
            border-color: var(--primary);
            font-weight: 600;
            box-shadow: 0 3px 12px rgba(14, 168, 94, 0.3);
        }

        /* ========== 资讯卡片网格 ========== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .news-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            border: 1px solid var(--border-light);
        }

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

        .news-card-img {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #e2e8f0;
        }

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

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

        .news-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--accent);
            color: #1a1a2e;
            z-index: 2;
            letter-spacing: 0.3px;
        }

        .news-card-badge.live {
            background: #e53e3e;
            color: #ffffff;
            animation: pulse-badge 2s infinite;
        }

        @keyframes pulse-badge {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(229, 62, 62, 0.5);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(229, 62, 62, 0);
            }
        }

        .news-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 8px;
        }

        .news-card-meta .game-tag {
            padding: 2px 10px;
            border-radius: 12px;
            background: var(--primary-light);
            color: var(--primary-dark);
            font-weight: 500;
            font-size: 0.72rem;
        }

        .news-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color var(--transition-fast);
        }

        .news-card:hover .news-card-title {
            color: var(--primary);
        }

        .news-card-excerpt {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.5;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            margin-top: 12px;
            border-top: 1px solid var(--border-light);
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .news-card-footer .views {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== 加载更多 ========== */
        .load-more-wrap {
            text-align: center;
            margin-top: 36px;
        }

        .btn-load-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 32px;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 600;
            background: #ffffff;
            border: 2px solid var(--border);
            color: var(--text-primary);
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .btn-load-more:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
            box-shadow: var(--shadow);
        }

        /* ========== HUD 数据面板 ========== */
        .hud-panel {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .hud-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-hud);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .hud-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--primary);
            border-radius: 0 0 3px 3px;
            opacity: 0;
            transition: opacity var(--transition);
        }

        .hud-card:hover::before {
            opacity: 1;
        }

        .hud-card:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(14, 168, 94, 0.4);
            box-shadow: var(--shadow-hud);
            transform: translateY(-3px);
        }

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

        .hud-value {
            font-size: 2.2rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -0.5px;
            line-height: 1;
            margin-bottom: 4px;
        }

        .hud-value span {
            font-size: 1rem;
            font-weight: 400;
            color: var(--text-light);
        }

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

        .hud-sub {
            font-size: 0.75rem;
            color: var(--primary);
            margin-top: 6px;
            font-weight: 500;
        }

        /* ========== 对阵对比面板 ========== */
        .versus-panel {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 0;
            align-items: center;
            background: #ffffff;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            max-width: 800px;
            margin: 0 auto;
        }

        .versus-team {
            padding: 32px 28px;
            text-align: center;
            transition: background var(--transition);
        }

        .versus-team:hover {
            background: var(--bg-light);
        }

        .versus-team-img {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            margin: 0 auto 12px;
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            border: 3px solid var(--border-light);
        }

        .versus-team-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .versus-team-name {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 2px;
        }

        .versus-team-record {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .versus-divider {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            padding: 0 16px;
        }

        .versus-vs {
            font-size: 1.6rem;
            font-weight: 900;
            color: var(--accent);
            letter-spacing: 1px;
            background: var(--accent-light);
            width: 56px;
            height: 56px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .versus-time {
            font-size: 0.8rem;
            color: var(--text-muted);
            text-align: center;
            white-space: nowrap;
        }

        .versus-time strong {
            color: var(--primary);
            font-weight: 600;
        }

        /* ========== 赛程时间线 ========== */
        .timeline-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            max-width: 800px;
            margin: 0 auto;
        }

        .timeline-item {
            display: flex;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition-fast);
            align-items: flex-start;
        }

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

        .timeline-item:hover {
            background: rgba(14, 168, 94, 0.03);
            padding-left: 12px;
            border-radius: var(--radius);
            margin-left: -12px;
            margin-right: -12px;
            padding-left: 20px;
            padding-right: 8px;
        }

        .timeline-date {
            flex-shrink: 0;
            width: 80px;
            text-align: center;
        }

        .timeline-date .day {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }

        .timeline-date .month {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

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

        .timeline-info h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 2px;
        }

        .timeline-info .teams {
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .timeline-info .meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        .timeline-status {
            flex-shrink: 0;
            align-self: center;
        }

        .status-badge {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
        }

        .status-badge.upcoming {
            background: #edf2f7;
            color: var(--text-secondary);
        }

        .status-badge.live-now {
            background: #fed7d7;
            color: #c53030;
            animation: pulse-badge 2s infinite;
        }

        .status-badge.completed {
            background: #e6fffa;
            color: #276749;
        }

        /* ========== CTA 板块 ========== */
        .cta-section {
            background: var(--bg-dark);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 64px 0;
            text-align: center;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 25, 35, 0.94) 0%, rgba(10, 18, 25, 0.9) 100%);
            z-index: 1;
        }

        .cta-content {
            position: relative;
            z-index: 2;
        }

        .cta-content h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }

        .cta-content h2 span {
            color: var(--accent);
        }

        .cta-content p {
            font-size: 1.05rem;
            color: var(--text-light);
            max-width: 500px;
            margin: 0 auto 28px;
            line-height: 1.6;
        }

        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-form input {
            flex: 1;
            min-width: 220px;
            padding: 13px 20px;
            border-radius: 30px;
            border: 2px solid transparent;
            font-size: 0.95rem;
            background: #ffffff;
            color: var(--text-primary);
            transition: all var(--transition-fast);
        }

        .cta-form input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(240, 165, 0, 0.15);
        }

        .btn-cta {
            padding: 13px 28px;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 700;
            background: var(--accent);
            color: #1a1a2e;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }

        .btn-cta:hover {
            background: #fff;
            color: #1a1a2e;
            box-shadow: 0 8px 28px rgba(240, 165, 0, 0.4);
            transform: translateY(-2px);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-darker);
            color: var(--text-light);
            padding: 48px 0 0;
        }

        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
        }

        .footer-brand .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 10px;
            letter-spacing: -0.2px;
        }

        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.6;
            color: var(--text-light);
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
            text-transform: uppercase;
            font-size: 0.8rem;
        }

        .footer-col a {
            display: block;
            font-size: 0.85rem;
            color: var(--text-light);
            padding: 5px 0;
            transition: all var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-bottom {
            text-align: center;
            padding: 20px 24px;
            margin-top: 36px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hud-panel {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .header-trend-tags {
                display: none;
            }
            .banner-title {
                font-size: 2.1rem;
            }
        }

        @media (max-width: 768px) {
            body {
                padding-top: var(--header-height-mobile);
            }
            .header-top {
                padding: 10px 0;
                gap: 12px;
            }
            .header-logo {
                font-size: 1.15rem;
            }
            .header-search-wrap {
                max-width: 180px;
                padding: 6px 12px;
            }
            .header-search-wrap input {
                font-size: 0.82rem;
            }
            .header-trend-tags {
                display: none;
            }
            .header-nav-row {
                position: relative;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #ffffff;
                flex-direction: column;
                padding: 12px 0;
                gap: 2px;
                box-shadow: var(--shadow-md);
                border-radius: 0 0 var(--radius) var(--radius);
                z-index: 999;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                border-radius: 0;
                padding: 12px 24px;
                width: 100%;
                text-align: left;
            }
            .hamburger {
                display: flex;
            }
            .nav-extra {
                display: none;
            }
            .banner-title {
                font-size: 1.7rem;
            }
            .banner-subtitle {
                font-size: 0.95rem;
            }
            .banner-stats-row {
                gap: 16px;
            }
            .banner-stat-item {
                font-size: 0.8rem;
            }
            .banner-stat-item strong {
                font-size: 1.2rem;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .hud-panel {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .hud-card {
                padding: 18px 14px;
            }
            .hud-value {
                font-size: 1.6rem;
            }
            .versus-panel {
                grid-template-columns: 1fr;
                max-width: 100%;
            }
            .versus-divider {
                flex-direction: row;
                padding: 12px 0;
                gap: 16px;
            }
            .versus-vs {
                width: 40px;
                height: 40px;
                font-size: 1.2rem;
            }
            .versus-team {
                padding: 20px;
            }
            .timeline-date {
                width: 60px;
            }
            .timeline-date .day {
                font-size: 1.4rem;
            }
            .cta-content h2 {
                font-size: 1.5rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
                text-align: center;
            }
            .footer-col a:hover {
                padding-left: 0;
            }
            .section {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .filter-tags-wrap {
                gap: 6px;
            }
            .filter-tag {
                padding: 7px 14px;
                font-size: 0.8rem;
            }
            .category-banner {
                min-height: 280px;
            }
            .banner-content {
                padding: 36px 0;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hud-panel {
                grid-template-columns: 1fr;
            }
            .banner-title {
                font-size: 1.4rem;
            }
            .cta-form {
                flex-direction: column;
                align-items: center;
            }
            .cta-form input {
                width: 100%;
                min-width: auto;
            }
            .btn-cta {
                width: 100%;
            }
            .header-search-wrap {
                max-width: 140px;
            }
            .header-logo {
                font-size: 1rem;
            }
            .versus-panel {
                border-radius: var(--radius);
            }
            .timeline-item {
                flex-wrap: wrap;
                gap: 8px;
            }
            .timeline-date {
                width: 100%;
                text-align: left;
                display: flex;
                align-items: baseline;
                gap: 6px;
            }
            .timeline-date .day {
                font-size: 1.2rem;
            }
            .timeline-status {
                width: 100%;
            }
            .banner-stats-row {
                flex-direction: column;
                gap: 8px;
            }
        }

/* roulang page: article */
:root {
            --color-primary: #16a34a;
            --color-primary-dark: #15803d;
            --color-primary-light: #dcfce7;
            --color-accent: #f97316;
            --color-accent-dark: #ea580c;
            --color-bg: #f8fafc;
            --color-surface: #ffffff;
            --color-text: #1e293b;
            --color-text-weak: #64748b;
            --color-text-muted: #94a3b8;
            --color-border: #e2e8f0;
            --color-border-light: #f1f5f9;
            --color-nav-bg: #0f172a;
            --color-nav-text: #e2e8f0;
            --color-footer-bg: #0f172a;
            --color-footer-text: #cbd5e1;
            --color-tag-bg: #eff6ff;
            --color-tag-text: #1d4ed8;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
            --shadow-md: 0 4px 14px rgba(0,0,0,0.07), 0 2px 6px rgba(0,0,0,0.04);
            --shadow-lg: 0 10px 32px rgba(0,0,0,0.09), 0 4px 10px rgba(0,0,0,0.04);
            --shadow-xl: 0 20px 50px rgba(0,0,0,0.12), 0 8px 20px rgba(0,0,0,0.05);
            --transition-fast: 0.15s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --max-width: 1200px;
            --content-width: 780px;
        }

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

        html { scroll-behavior: smooth; font-size: 16px; }
        body {
            font-family: var(--font-sans);
            background: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        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; border: none; background: none; }
        input, textarea { font-family: inherit; }

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

        /* ========== HEADER & NAV ========== */
        .site-header {
            background: var(--color-nav-bg);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(0,0,0,0.18);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 60px;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: opacity var(--transition-fast);
        }
        .logo-link:hover { opacity: 0.85; color: #ffffff; }
        .logo-icon {
            width: 34px;
            height: 34px;
            border-radius: var(--radius-sm);
            background: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }
        .nav-links { display: flex; align-items: center; gap: 4px; }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-nav-text);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-links a:hover { color: #ffffff; background: rgba(255,255,255,0.08); }
        .nav-links a.nav-active {
            color: #ffffff;
            background: var(--color-primary);
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(22,163,74,0.35);
        }
        .nav-links a.nav-active:hover { background: var(--color-primary-dark); }
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            align-items: center;
            justify-content: center;
            color: #ffffff;
            font-size: 1.3rem;
            background: rgba(255,255,255,0.06);
            transition: background var(--transition-fast);
        }
        .nav-toggle:hover { background: rgba(255,255,255,0.14); }

        @media (max-width: 768px) {
            .nav-toggle { display: flex; }
            .nav-links {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--color-nav-bg);
                flex-direction: column;
                padding: 12px 20px 20px;
                gap: 2px;
                box-shadow: 0 8px 24px rgba(0,0,0,0.25);
                transform: translateY(-110%);
                opacity: 0;
                pointer-events: none;
                transition: all var(--transition-base);
                z-index: 99;
            }
            .nav-links.nav-open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .nav-links a {
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                font-size: 0.95rem;
            }
        }

        /* ========== ARTICLE BANNER ========== */
        .article-banner {
            background: linear-gradient(180deg, #f0fdf4 0%, #f8fafc 100%);
            padding: 40px 0 32px;
            border-bottom: 1px solid var(--color-border-light);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 0.85rem;
            color: var(--color-text-weak);
            margin-bottom: 20px;
        }
        .breadcrumb a { color: var(--color-primary); font-weight: 500; }
        .breadcrumb a:hover { color: var(--color-primary-dark); text-decoration: underline; }
        .breadcrumb .sep { color: var(--color-text-muted); }
        .breadcrumb .current { color: var(--color-text-weak); }
        .article-banner .article-title {
            font-size: 2rem;
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-text);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }
        .article-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 0.88rem;
            color: var(--color-text-weak);
        }
        .article-meta .meta-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: var(--color-primary-light);
            color: var(--color-primary-dark);
            padding: 5px 12px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.82rem;
        }
        .article-meta .meta-time { display: flex; align-items: center; gap: 5px; }

        /* ========== ARTICLE CONTENT ========== */
        .article-content-section {
            padding: 40px 0 56px;
        }
        .article-featured-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin-bottom: 36px;
            box-shadow: var(--shadow-md);
        }
        .article-featured-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 16 / 9;
        }
        .article-body {
            font-size: 1.1rem;
            line-height: 1.9;
            color: #334155;
        }
        .article-body h2 {
            font-size: 1.45rem;
            font-weight: 700;
            color: var(--color-text);
            margin: 36px 0 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--color-primary-light);
        }
        .article-body h3 {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--color-text);
            margin: 28px 0 12px;
        }
        .article-body p { margin-bottom: 18px; }
        .article-body ul, .article-body ol { margin-bottom: 18px; padding-left: 24px; }
        .article-body li { margin-bottom: 8px; }
        .article-body blockquote {
            border-left: 4px solid var(--color-primary);
            background: #f0fdf4;
            padding: 18px 22px;
            margin: 24px 0;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            color: #374151;
            font-style: italic;
        }
        .article-body strong { color: var(--color-text); font-weight: 600; }
        .article-body a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 2px; }
        .article-body a:hover { color: var(--color-primary-dark); }
        .article-body img {
            border-radius: var(--radius-md);
            margin: 24px 0;
            box-shadow: var(--shadow-sm);
        }
        .article-not-found {
            text-align: center;
            padding: 80px 24px;
        }
        .article-not-found .nf-icon {
            font-size: 4rem;
            color: var(--color-text-muted);
            margin-bottom: 20px;
        }
        .article-not-found h2 { font-size: 1.6rem; margin-bottom: 12px; color: var(--color-text); }
        .article-not-found p { color: var(--color-text-weak); margin-bottom: 24px; }
        .btn-back {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: var(--color-primary);
            color: #fff;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }
        .btn-back:hover { background: var(--color-primary-dark); color: #fff; box-shadow: var(--shadow-md); transform: translateY(-1px); }

        /* ========== RELATED POSTS ========== */
        .related-section {
            padding: 48px 0 56px;
            background: #ffffff;
            border-top: 1px solid var(--color-border-light);
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--color-primary);
            margin-bottom: 12px;
        }
        .section-heading {
            font-size: 1.55rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 32px;
            letter-spacing: -0.01em;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        @media (max-width: 1024px) {
            .related-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 520px) {
            .related-grid { grid-template-columns: 1fr; }
        }
        .card-related {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .card-related:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--color-primary-light);
        }
        .card-related .card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #e2e8f0;
        }
        .card-related .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .card-related:hover .card-img-wrap img { transform: scale(1.05); }
        .card-related .card-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            background: var(--color-primary);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 14px;
            letter-spacing: 0.03em;
        }
        .card-related .card-body {
            padding: 16px 18px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-related .card-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .card-related .card-excerpt {
            font-size: 0.82rem;
            color: var(--color-text-weak);
            line-height: 1.5;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .card-related .card-meta {
            margin-top: 12px;
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            padding: 56px 0;
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
            text-align: center;
        }
        .cta-inner { max-width: 600px; margin: 0 auto; padding: 0 24px; }
        .cta-section .cta-icon {
            font-size: 2.6rem;
            color: var(--color-primary);
            margin-bottom: 16px;
        }
        .cta-section h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .cta-section p {
            color: #cbd5e1;
            font-size: 0.95rem;
            margin-bottom: 28px;
            line-height: 1.6;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 440px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-form input[type="email"] {
            flex: 1;
            min-width: 200px;
            padding: 13px 18px;
            border-radius: 24px;
            border: 2px solid transparent;
            font-size: 0.9rem;
            background: #ffffff;
            color: var(--color-text);
            outline: none;
            transition: all var(--transition-fast);
        }
        .cta-form input[type="email"]:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 4px rgba(22,163,74,0.18);
        }
        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            background: var(--color-accent);
            color: #fff;
            border-radius: 24px;
            font-weight: 700;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 14px rgba(249,115,22,0.35);
            white-space: nowrap;
        }
        .btn-cta:hover {
            background: var(--color-accent-dark);
            color: #fff;
            box-shadow: 0 6px 20px rgba(249,115,22,0.45);
            transform: translateY(-2px);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-footer-bg);
            color: var(--color-footer-text);
            padding: 48px 0 0;
            margin-top: auto;
        }
        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
        }
        @media (max-width: 768px) {
            .footer-inner { grid-template-columns: 1fr 1fr; gap: 28px; }
        }
        @media (max-width: 480px) {
            .footer-inner { grid-template-columns: 1fr; }
        }
        .footer-logo {
            font-size: 1.2rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.7;
            color: #94a3b8;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 0.85rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }
        .footer-col a {
            display: block;
            font-size: 0.85rem;
            color: #94a3b8;
            padding: 5px 0;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover { color: #ffffff; }
        .footer-bottom {
            text-align: center;
            padding: 20px 24px;
            margin-top: 36px;
            border-top: 1px solid rgba(255,255,255,0.08);
            font-size: 0.8rem;
            color: #64748b;
        }

        /* ========== RESPONSIVE FINE-TUNING ========== */
        @media (max-width: 1024px) {
            .article-banner .article-title { font-size: 1.6rem; }
            .article-body { font-size: 1rem; }
            .section-heading { font-size: 1.35rem; }
        }
        @media (max-width: 768px) {
            .article-banner .article-title { font-size: 1.4rem; }
            .article-body { font-size: 0.95rem; line-height: 1.8; }
            .article-banner { padding: 28px 0 24px; }
            .article-content-section { padding: 28px 0 40px; }
            .related-section { padding: 36px 0 40px; }
            .cta-section { padding: 40px 0; }
            .cta-section h3 { font-size: 1.35rem; }
            .article-meta { gap: 10px; }
        }
        @media (max-width: 520px) {
            .container { padding: 0 16px; }
            .container-narrow { padding: 0 16px; }
            .header-inner { padding: 0 16px; }
            .article-banner .article-title { font-size: 1.25rem; }
            .article-body { font-size: 0.9rem; }
            .breadcrumb { font-size: 0.78rem; }
            .cta-form { flex-direction: column; align-items: stretch; }
            .cta-form input[type="email"] { min-width: auto; }
            .btn-cta { justify-content: center; }
        }

/* roulang page: category2 */
/* ============ 设计变量 ============ */
        :root {
            --bg-primary: #080c14;
            --bg-secondary: #0d1220;
            --bg-card: #141b2d;
            --bg-card-hover: #1a2340;
            --bg-panel: #111827;
            --bg-overlay: rgba(8, 12, 20, 0.82);
            --text-primary: #e8eaef;
            --text-secondary: #a8b2c4;
            --text-muted: #6b7385;
            --text-highlight: #ffffff;
            --accent-cyan: #00c9a7;
            --accent-cyan-glow: rgba(0, 201, 167, 0.35);
            --accent-cyan-dim: rgba(0, 201, 167, 0.12);
            --accent-gold: #f0b90b;
            --accent-gold-glow: rgba(240, 185, 11, 0.4);
            --accent-red: #e74c5e;
            --accent-green: #2ecc71;
            --accent-purple: #9b59b6;
            --border-subtle: rgba(255, 255, 255, 0.07);
            --border-card: rgba(255, 255, 255, 0.1);
            --border-glow: rgba(0, 201, 167, 0.25);
            --border-hud: rgba(100, 140, 180, 0.3);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 2px 16px rgba(0, 0, 0, 0.4);
            --shadow-card-hover: 0 8px 32px rgba(0, 0, 0, 0.55);
            --shadow-glow: 0 0 20px rgba(0, 201, 167, 0.15);
            --shadow-gold: 0 0 18px rgba(240, 185, 11, 0.18);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', 'Monaco', monospace;
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --section-gap: 80px;
            --section-gap-mobile: 48px;
        }

        /* ============ Reset & Base ============ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

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

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

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

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

        a:hover {
            color: #00e6bf;
        }

        button,
        input {
            font-family: inherit;
        }

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

        /* ============ Container ============ */
        .custom-container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .custom-container--narrow {
            max-width: 960px;
        }

        /* ============ Header & Navigation ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 14, 22, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-subtle);
            transition: background var(--transition-normal), box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
            background: rgba(10, 14, 22, 0.96);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            height: 62px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--text-highlight);
            letter-spacing: 0.5px;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .header-logo .logo-icon {
            width: 34px;
            height: 34px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--accent-cyan), #009b80);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .header-logo a {
            color: inherit;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .header-logo a:hover {
            color: inherit;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            color: var(--text-secondary);
            font-size: 0.92rem;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-links a:hover {
            color: var(--text-highlight);
            background: rgba(255, 255, 255, 0.04);
        }

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

        .nav-links a.nav-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 1px;
        }

        /* 移动端汉堡按钮 */
        .hamburger-btn {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            color: var(--text-primary);
            font-size: 1.4rem;
            line-height: 1;
            transition: color var(--transition-fast);
        }

        .hamburger-btn:hover {
            color: var(--accent-cyan);
        }

        /* ============ Banner Section ============ */
        .banner-section {
            position: relative;
            min-height: 380px;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            overflow: hidden;
        }

        .banner-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(8, 12, 20, 0.7) 0%, rgba(8, 12, 20, 0.88) 60%, var(--bg-primary) 100%);
            z-index: 1;
        }

        .banner-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(0, 201, 167, 0.08) 0%, transparent 60%);
            z-index: 2;
        }

        .banner-content {
            position: relative;
            z-index: 3;
            padding: 80px 0 60px;
            width: 100%;
        }

        .banner-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .banner-breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

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

        .banner-breadcrumb .separator {
            color: var(--text-muted);
        }

        .banner-breadcrumb .current {
            color: var(--accent-cyan);
            font-weight: 500;
        }

        .banner-title {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 14px;
            color: #ffffff;
            line-height: 1.2;
        }

        .banner-title .highlight {
            color: var(--accent-cyan);
        }

        .banner-subtitle {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.6;
            margin-bottom: 0;
        }

        .banner-tags-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }

        .banner-tag-pill {
            display: inline-block;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 500;
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-secondary);
            border: 1px solid var(--border-subtle);
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
        }

        .banner-tag-pill:hover {
            background: rgba(0, 201, 167, 0.12);
            border-color: var(--border-glow);
            color: var(--accent-cyan);
        }

        .banner-tag-pill.active-pill {
            background: var(--accent-cyan-dim);
            border-color: var(--border-glow);
            color: var(--accent-cyan);
            font-weight: 600;
        }

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

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

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

        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

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

        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--accent-cyan);
            margin-bottom: 10px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }

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

        .section-header--left .section-desc {
            margin: 0;
        }

        /* ============ 战队排名面板 HUD风格 ============ */
        .ranking-panel {
            background: var(--bg-card);
            border: 1px solid var(--border-hud);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card), var(--shadow-glow);
        }

        .ranking-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            background: rgba(0, 0, 0, 0.3);
            border-bottom: 1px solid var(--border-hud);
        }

        .ranking-panel-header h3 {
            font-size: 1.1rem;
            margin: 0;
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-highlight);
        }

        .ranking-panel-header h3 i {
            color: var(--accent-gold);
            font-size: 1rem;
        }

        .ranking-badge {
            font-size: 0.75rem;
            padding: 4px 10px;
            border-radius: 12px;
            background: var(--accent-cyan-dim);
            color: var(--accent-cyan);
            font-weight: 600;
            letter-spacing: 0.5px;
        }

        .ranking-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .ranking-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 600px;
        }

        .ranking-table thead th {
            padding: 14px 18px;
            text-align: left;
            font-size: 0.78rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--text-muted);
            background: rgba(0, 0, 0, 0.25);
            border-bottom: 1px solid var(--border-hud);
            white-space: nowrap;
        }

        .ranking-table tbody td {
            padding: 14px 18px;
            font-size: 0.95rem;
            border-bottom: 1px solid var(--border-subtle);
            vertical-align: middle;
        }

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

        .ranking-table tbody tr:hover {
            background: rgba(0, 201, 167, 0.04);
        }

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

        .rank-num {
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 1.2rem;
            color: var(--text-muted);
        }

        .rank-num.top-1 {
            color: var(--accent-gold);
            text-shadow: 0 0 12px var(--accent-gold-glow);
        }

        .rank-num.top-2 {
            color: #c0c0c0;
            text-shadow: 0 0 8px rgba(192, 192, 192, 0.3);
        }

        .rank-num.top-3 {
            color: #cd7f32;
            text-shadow: 0 0 8px rgba(205, 127, 50, 0.3);
        }

        .team-name-cell {
            font-weight: 600;
            color: var(--text-highlight);
            display: flex;
            align-items: center;
            gap: 10px;
        }

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

        .team-dot.dot-1 { background: #f0b90b; box-shadow: 0 0 8px rgba(240, 185, 11, 0.5); }
        .team-dot.dot-2 { background: #c0c0c0; box-shadow: 0 0 6px rgba(192, 192, 192, 0.4); }
        .team-dot.dot-3 { background: #cd7f32; box-shadow: 0 0 6px rgba(205, 127, 50, 0.4); }
        .team-dot.dot-4 { background: var(--accent-cyan); box-shadow: 0 0 6px rgba(0, 201, 167, 0.4); }
        .team-dot.dot-5 { background: #7f8c8d; }
        .team-dot.dot-6 { background: #e74c5e; }

        .winrate-cell {
            font-family: var(--font-mono);
            font-weight: 600;
            color: var(--accent-cyan);
        }

        .trend-cell {
            font-weight: 600;
            font-family: var(--font-mono);
            font-size: 0.9rem;
        }

        .trend-up {
            color: var(--accent-green);
        }

        .trend-down {
            color: var(--accent-red);
        }

        .trend-stable {
            color: var(--text-muted);
        }

        .trend-icon {
            margin-right: 2px;
        }

        /* ============ 文章卡片网格 ============ */
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .article-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .article-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-glow);
            background: var(--bg-card-hover);
        }

        .article-card-image {
            position: relative;
            width: 100%;
            aspect-ratio: 16 / 10;
            overflow: hidden;
        }

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

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

        .article-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 5px 12px;
            border-radius: 14px;
            font-size: 0.75rem;
            font-weight: 600;
            z-index: 2;
            backdrop-filter: blur(8px);
        }

        .tag-gold {
            background: rgba(240, 185, 11, 0.2);
            color: var(--accent-gold);
            border: 1px solid rgba(240, 185, 11, 0.3);
        }

        .tag-cyan {
            background: rgba(0, 201, 167, 0.18);
            color: var(--accent-cyan);
            border: 1px solid rgba(0, 201, 167, 0.3);
        }

        .tag-purple {
            background: rgba(155, 89, 182, 0.2);
            color: var(--accent-purple);
            border: 1px solid rgba(155, 89, 182, 0.3);
        }

        .tag-green {
            background: rgba(46, 204, 113, 0.2);
            color: var(--accent-green);
            border: 1px solid rgba(46, 204, 113, 0.3);
        }

        .article-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .article-card-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
            color: var(--text-highlight);
        }

        .article-card-body h3 a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .article-card-body h3 a:hover {
            color: var(--accent-cyan);
        }

        .article-card-excerpt {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.5;
            flex: 1;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: var(--text-muted);
            padding-top: 12px;
            border-top: 1px solid var(--border-subtle);
        }

        .article-card-meta .read-more {
            color: var(--accent-cyan);
            font-weight: 600;
            font-size: 0.82rem;
            text-decoration: none;
            transition: color var(--transition-fast);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .article-card-meta .read-more:hover {
            color: #00e6bf;
        }

        /* ============ 战队对比面板 ============ */
        .compare-panel {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 0;
            background: var(--bg-card);
            border: 1px solid var(--border-hud);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .compare-team {
            padding: 32px 28px;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .compare-team-left {
            background: rgba(0, 201, 167, 0.03);
        }

        .compare-team-right {
            background: rgba(240, 185, 11, 0.03);
        }

        .compare-team-img {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            overflow: hidden;
            border: 3px solid var(--border-hud);
            margin-bottom: 14px;
        }

        .compare-team-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .compare-team-name {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-highlight);
            margin-bottom: 6px;
        }

        .compare-team-region {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .compare-stats {
            width: 100%;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .compare-stat-row {
            display: flex;
            justify-content: space-between;
            font-size: 0.88rem;
            padding: 6px 0;
            border-bottom: 1px solid var(--border-subtle);
        }

        .compare-stat-label {
            color: var(--text-muted);
        }

        .compare-stat-value {
            font-weight: 600;
            color: var(--text-highlight);
            font-family: var(--font-mono);
        }

        .compare-stat-value.highlight-stat {
            color: var(--accent-cyan);
        }

        .compare-vs-col {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 20px 12px;
            background: rgba(0, 0, 0, 0.3);
            border-left: 1px solid var(--border-hud);
            border-right: 1px solid var(--border-hud);
        }

        .vs-badge {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-gold));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1.2rem;
            color: #fff;
            box-shadow: 0 0 24px rgba(0, 201, 167, 0.3);
            margin-bottom: 8px;
        }

        .vs-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        /* ============ 数据统计区 ============ */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 28px 22px;
            text-align: center;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-card);
        }

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

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

        .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            font-family: var(--font-mono);
            color: var(--text-highlight);
            line-height: 1;
            margin-bottom: 6px;
        }

        .stat-number.gold-num {
            color: var(--accent-gold);
            text-shadow: 0 0 16px var(--accent-gold-glow);
        }

        .stat-label {
            font-size: 0.88rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* ============ CTA区域 ============ */
        .cta-section {
            background: var(--bg-secondary);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(0, 201, 167, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

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

        .cta-text h2 {
            font-size: 1.8rem;
            margin-bottom: 10px;
        }

        .cta-text p {
            color: var(--text-secondary);
            font-size: 1rem;
            margin-bottom: 0;
        }

        .cta-form-wrap {
            flex-shrink: 0;
            min-width: 300px;
        }

        .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .cta-input {
            flex: 1;
            min-width: 200px;
            padding: 13px 18px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-card);
            background: var(--bg-card);
            color: var(--text-primary);
            font-size: 0.95rem;
            outline: none;
            transition: all var(--transition-fast);
        }

        .cta-input:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px var(--accent-cyan-dim);
        }

        .cta-input::placeholder {
            color: var(--text-muted);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 26px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--accent-cyan), #009b80);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            white-space: nowrap;
            text-decoration: none;
            letter-spacing: 0.3px;
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, #00d9b5, #00a88a);
            box-shadow: 0 4px 20px rgba(0, 201, 167, 0.35);
            transform: translateY(-1px);
            color: #fff;
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(0, 201, 167, 0.25);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            background: transparent;
            color: var(--accent-cyan);
            font-weight: 600;
            font-size: 0.95rem;
            border: 2px solid var(--accent-cyan);
            cursor: pointer;
            transition: all var(--transition-normal);
            white-space: nowrap;
            text-decoration: none;
        }

        .btn-outline:hover {
            background: var(--accent-cyan-dim);
            box-shadow: 0 4px 16px rgba(0, 201, 167, 0.2);
            color: var(--accent-cyan);
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 24px;
        }

        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 36px;
        }

        .footer-brand .footer-logo {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--text-highlight);
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-highlight);
            margin-bottom: 14px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }

        .footer-col a {
            display: block;
            font-size: 0.88rem;
            color: var(--text-secondary);
            text-decoration: none;
            padding: 5px 0;
            transition: color var(--transition-fast);
        }

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

        .footer-bottom {
            max-width: 1200px;
            margin: 32px auto 0;
            padding: 20px 24px 0;
            border-top: 1px solid var(--border-subtle);
            text-align: center;
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            .articles-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .compare-panel {
                grid-template-columns: 1fr;
                grid-template-rows: auto auto auto;
            }
            .compare-vs-col {
                flex-direction: row;
                border-left: none;
                border-right: none;
                border-top: 1px solid var(--border-hud);
                border-bottom: 1px solid var(--border-hud);
                padding: 14px 20px;
                gap: 14px;
            }
            .vs-badge {
                width: 40px;
                height: 40px;
                font-size: 0.9rem;
                margin-bottom: 0;
            }
            .banner-title {
                font-size: 2.2rem;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 56px;
                padding: 0 16px;
            }
            .hamburger-btn {
                display: block;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 56px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(10, 14, 22, 0.97);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                border-bottom: 1px solid var(--border-subtle);
                padding: 12px 16px;
                gap: 2px;
                z-index: 999;
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
            }
            .nav-links.mobile-open {
                display: flex;
            }
            .nav-links a {
                display: block;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                font-size: 0.95rem;
            }
            .articles-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-number {
                font-size: 2rem;
            }
            .banner-section {
                min-height: 260px;
            }
            .banner-content {
                padding: 48px 0 36px;
            }
            .banner-title {
                font-size: 1.7rem;
            }
            .banner-subtitle {
                font-size: 0.95rem;
            }
            .section-block {
                padding: var(--section-gap-mobile) 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .cta-inner {
                flex-direction: column;
                text-align: center;
            }
            .cta-form {
                justify-content: center;
            }
            .compare-team {
                padding: 20px 16px;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .ranking-table thead th,
            .ranking-table tbody td {
                padding: 10px 12px;
                font-size: 0.8rem;
            }
        }

        @media (max-width: 520px) {
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 18px 12px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .stat-icon {
                font-size: 1.5rem;
            }
            .banner-title {
                font-size: 1.4rem;
            }
            .banner-tags-row {
                gap: 6px;
            }
            .banner-tag-pill {
                padding: 4px 10px;
                font-size: 0.75rem;
            }
            .cta-form {
                flex-direction: column;
                width: 100%;
            }
            .cta-input {
                width: 100%;
                min-width: auto;
            }
            .btn-primary {
                width: 100%;
                justify-content: center;
            }
            .ranking-panel-header {
                flex-direction: column;
                gap: 8px;
                align-items: flex-start;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #00e676;
            --primary-dark: #00c853;
            --primary-glow: rgba(0,230,118,0.25);
            --accent: #00bcd4;
            --accent-glow: rgba(0,188,212,0.2);
            --bg-dark: #0a0e17;
            --bg-nav: #0d1117;
            --bg-card: #141a24;
            --bg-card-hover: #1a2332;
            --bg-panel: #111720;
            --text: #e8eaed;
            --text-bright: #ffffff;
            --text-muted: #8b949e;
            --text-dim: #5c6370;
            --border: #21262d;
            --border-light: #30363d;
            --border-accent: rgba(0,230,118,0.35);
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 14px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
            --shadow: 0 4px 20px rgba(0,0,0,0.45);
            --shadow-hover: 0 8px 36px rgba(0,230,118,0.18);
            --shadow-card: 0 2px 12px rgba(0,0,0,0.35);
            --transition: 0.22s ease;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
        }

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

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 72px;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg-dark);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
        }
        h1,h2,h3,h4,h5,h6 {
            margin: 0 0 0.5em;
            line-height: 1.25;
            color: var(--text-bright);
        }
        ul,ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }
        p {
            margin: 0 0 0.8em;
        }

        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-nav);
            border-bottom: 1px solid var(--border);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(0,0,0,0.55);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 60px;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--primary-dark), var(--accent));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            color: #0a0e17;
            letter-spacing: -1px;
        }
        .logo-text {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--primary);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.93rem;
            font-weight: 500;
            color: var(--text-muted);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }
        .nav-links a:hover {
            color: var(--text-bright);
            background: rgba(255,255,255,0.04);
        }
        .nav-links a.nav-active {
            color: var(--primary);
            background: rgba(0,230,118,0.08);
            font-weight: 600;
        }
        .nav-links a.nav-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 3px;
            background: var(--primary);
            box-shadow: 0 0 8px var(--primary-glow);
        }
        .nav-search-trigger {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: transparent;
            border: 1px solid var(--border-light);
            color: var(--text-muted);
            font-size: 0.9rem;
            cursor: pointer;
            transition: all var(--transition);
            margin-left: 4px;
            flex-shrink: 0;
        }
        .nav-search-trigger:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(0,230,118,0.06);
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border-light);
            color: var(--text);
            font-size: 1.3rem;
            padding: 6px 12px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
        }
        .mobile-toggle:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        /* ========== SECTION SPACING ========== */
        .section {
            padding: 56px 0;
        }
        .section-sm {
            padding: 36px 0;
        }
        .section-lg {
            padding: 72px 0;
        }
        .section-dark {
            background: var(--bg-panel);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-bright);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title .title-accent {
            display: inline-block;
            width: 4px;
            height: 22px;
            border-radius: 2px;
            background: var(--primary);
            box-shadow: 0 0 10px var(--primary-glow);
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: 32px;
        }
        .section-header {
            margin-bottom: 28px;
        }
        .section-header-center {
            text-align: center;
            margin-bottom: 32px;
        }
        .section-header-center .section-title {
            justify-content: center;
        }

        /* ========== CATEGORY HERO ========== */
        .category-hero {
            position: relative;
            min-height: 340px;
            display: flex;
            align-items: center;
            background: var(--bg-panel);
            overflow: hidden;
            border-bottom: 1px solid var(--border);
        }
        .category-hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            filter: brightness(0.7) saturate(0.6);
            z-index: 0;
        }
        .category-hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10,14,23,0.55) 0%, rgba(10,14,23,0.9) 100%);
            z-index: 1;
        }
        .category-hero-inner {
            position: relative;
            z-index: 2;
            padding: 48px 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            color: var(--text-dim);
            font-size: 0.7rem;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 500;
        }
        .category-hero-title {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--text-bright);
            margin-bottom: 8px;
            letter-spacing: 0.03em;
        }
        .category-hero-title .highlight {
            color: var(--primary);
            text-shadow: 0 0 40px var(--primary-glow);
        }
        .category-hero-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 620px;
            line-height: 1.6;
        }
        .category-hero-stats {
            display: flex;
            gap: 28px;
            margin-top: 20px;
            flex-wrap: wrap;
        }
        .hero-stat {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hero-stat-num {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            font-family: var(--font-mono);
        }
        .hero-stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* ========== SUB-CATEGORY TAGS ========== */
        .subcat-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .subcat-tag {
            display: inline-flex;
            align-items: center;
            padding: 9px 18px;
            border-radius: 22px;
            font-size: 0.9rem;
            font-weight: 500;
            border: 1px solid var(--border-light);
            background: var(--bg-card);
            color: var(--text-muted);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .subcat-tag:hover {
            border-color: var(--primary);
            color: var(--text-bright);
            background: rgba(0,230,118,0.06);
        }
        .subcat-tag.active {
            background: rgba(0,230,118,0.12);
            border-color: var(--primary);
            color: var(--primary);
            font-weight: 600;
            box-shadow: 0 0 16px var(--primary-glow);
        }
        .subcat-tag .tag-icon {
            margin-right: 6px;
            font-size: 0.85rem;
        }

        /* ========== ARTICLE CARDS GRID ========== */
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }
        .article-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }
        .article-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--border-accent);
            background: var(--bg-card-hover);
        }
        .article-card-img {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
            background: #0d1117;
        }
        .article-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .article-card:hover .article-card-img img {
            transform: scale(1.06);
        }
        .article-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            display: inline-block;
            padding: 4px 12px;
            border-radius: 14px;
            font-size: 0.78rem;
            font-weight: 600;
            background: rgba(0,0,0,0.7);
            color: var(--primary);
            backdrop-filter: blur(6px);
            border: 1px solid rgba(0,230,118,0.3);
        }
        .article-card-body {
            padding: 18px 16px 14px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .article-card-title {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-bright);
            margin-bottom: 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-card-title a {
            color: inherit;
        }
        .article-card-title a:hover {
            color: var(--primary);
        }
        .article-card-excerpt {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.5;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 12px;
            padding-top: 10px;
            border-top: 1px solid var(--border);
            font-size: 0.8rem;
            color: var(--text-dim);
            gap: 10px;
        }
        .article-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== HUD PANEL / RANKING ========== */
        .hud-panel {
            background: var(--bg-panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow);
        }
        .hud-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 18px;
            padding-bottom: 14px;
            border-bottom: 1px solid var(--border);
        }
        .hud-panel-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-bright);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hud-panel-title .dot {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: var(--primary);
            box-shadow: 0 0 10px var(--primary-glow);
            animation: pulse-dot 2s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.5); }
        }
        .rank-list-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 11px 0;
            border-bottom: 1px solid var(--border);
            transition: all var(--transition);
        }
        .rank-list-item:last-child {
            border-bottom: none;
        }
        .rank-list-item:hover {
            background: rgba(255,255,255,0.02);
            margin: 0 -8px;
            padding-left: 8px;
            padding-right: 8px;
            border-radius: var(--radius-sm);
        }
        .rank-num {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
            flex-shrink: 0;
            font-family: var(--font-mono);
        }
        .rank-num.top1 { background: linear-gradient(135deg,#ffd700,#ff8c00); color:#0a0e17; box-shadow: 0 0 14px rgba(255,215,0,0.4); }
        .rank-num.top2 { background: linear-gradient(135deg,#c0c0c0,#8a8a8a); color:#0a0e17; box-shadow: 0 0 10px rgba(192,192,192,0.35); }
        .rank-num.top3 { background: linear-gradient(135deg,#cd7f32,#a0522d); color:#fff; box-shadow: 0 0 10px rgba(205,127,50,0.35); }
        .rank-num.normal { background: var(--bg-card); color: var(--text-muted); border: 1px solid var(--border-light); }
        .rank-info {
            flex: 1;
            min-width: 0;
        }
        .rank-title {
            font-size: 0.93rem;
            font-weight: 600;
            color: var(--text-bright);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .rank-meta {
            font-size: 0.8rem;
            color: var(--text-dim);
            margin-top: 2px;
        }
        .rank-stat {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary);
            font-family: var(--font-mono);
            flex-shrink: 0;
        }

        /* ========== LEARNING PATH ========== */
        .path-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }
        .path-step {
            text-align: center;
            position: relative;
            padding: 28px 16px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            transition: all var(--transition);
        }
        .path-step:hover {
            border-color: var(--border-accent);
            box-shadow: var(--shadow-hover);
        }
        .path-step-icon {
            width: 54px;
            height: 54px;
            border-radius: 50%;
            margin: 0 auto 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            background: rgba(0,230,118,0.1);
            color: var(--primary);
            border: 2px solid var(--border-accent);
            transition: all var(--transition);
        }
        .path-step:hover .path-step-icon {
            background: rgba(0,230,118,0.18);
            box-shadow: 0 0 24px var(--primary-glow);
        }
        .path-step-num {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--primary-dark);
            color: #0a0e17;
            font-weight: 700;
            font-size: 0.82rem;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
        }
        .path-step h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 4px;
        }
        .path-step p {
            font-size: 0.84rem;
            color: var(--text-muted);
            margin: 0;
        }
        .path-connector {
            display: none;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-light);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            background: none;
            border: none;
            color: var(--text-bright);
            font-size: 0.98rem;
            font-weight: 600;
            cursor: pointer;
            text-align: left;
            gap: 12px;
            transition: all var(--transition);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            border: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            transition: all var(--transition);
            color: var(--text-muted);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(0,230,118,0.1);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.65;
        }
        .faq-item.open .faq-answer {
            max-height: 260px;
            padding: 0 20px 18px;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--bg-panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 44px 36px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0,230,118,0.1) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-bright);
            position: relative;
            z-index: 1;
        }
        .cta-desc {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: 22px;
            position: relative;
            z-index: 1;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
        .cta-form input {
            flex: 1;
            padding: 12px 18px;
            border-radius: 26px;
            border: 1px solid var(--border-light);
            background: var(--bg-card);
            color: var(--text);
            font-size: 0.93rem;
            outline: none;
            transition: all var(--transition);
        }
        .cta-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(0,230,118,0.08);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 11px 24px;
            border-radius: 26px;
            font-weight: 600;
            font-size: 0.93rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary-dark), #00c853);
            color: #0a0e17;
            box-shadow: 0 4px 16px rgba(0,230,118,0.3);
        }
        .btn-primary:hover {
            box-shadow: 0 6px 24px rgba(0,230,118,0.45);
            transform: translateY(-1px);
            color: #0a0e17;
        }
        .btn-outline {
            background: transparent;
            border: 1px solid var(--border-light);
            color: var(--text);
        }
        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(0,230,118,0.04);
        }
        .btn-sm {
            padding: 7px 16px;
            font-size: 0.84rem;
            border-radius: 20px;
        }

        /* ========== PAGINATION ========== */
        .pagination-row {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            margin-top: 28px;
            flex-wrap: wrap;
        }
        .page-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--border-light);
            background: var(--bg-card);
            color: var(--text-muted);
            font-weight: 500;
            font-size: 0.88rem;
            cursor: pointer;
            transition: all var(--transition);
        }
        .page-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(0,230,118,0.06);
        }
        .page-btn.active {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #0a0e17;
            font-weight: 700;
            box-shadow: 0 0 14px var(--primary-glow);
        }
        .page-btn.arrow {
            font-size: 0.75rem;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-nav);
            border-top: 1px solid var(--border);
            padding: 44px 0 0;
            margin-top: 20px;
        }
        .footer-inner {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 20px 28px;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 30px;
        }
        .footer-brand .footer-logo {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }
        .footer-brand p {
            font-size: 0.87rem;
            color: var(--text-muted);
            line-height: 1.55;
            margin: 0;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-bright);
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .footer-col a {
            display: block;
            font-size: 0.87rem;
            color: var(--text-muted);
            padding: 4px 0;
            transition: all var(--transition);
        }
        .footer-col a:hover {
            color: var(--primary);
            padding-left: 4px;
        }
        .footer-bottom {
            text-align: center;
            padding: 18px 20px;
            border-top: 1px solid var(--border);
            font-size: 0.82rem;
            color: var(--text-dim);
            max-width: 1240px;
            margin: 0 auto;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .articles-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .path-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .category-hero-title {
                font-size: 2rem;
            }
            .footer-inner {
                grid-template-columns: 2fr 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                height: 54px;
            }
            .mobile-toggle {
                display: block;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 54px;
                left: 0;
                right: 0;
                background: var(--bg-nav);
                flex-direction: column;
                padding: 12px 20px 20px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow);
                gap: 2px;
                z-index: 999;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                padding: 10px 16px;
                border-radius: var(--radius-sm);
                width: 100%;
            }
            .nav-search-trigger {
                margin-left: auto;
                margin-right: 10px;
            }
            .articles-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .path-steps {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .category-hero {
                min-height: 260px;
            }
            .category-hero-title {
                font-size: 1.6rem;
            }
            .category-hero-stats {
                gap: 16px;
            }
            .hero-stat-num {
                font-size: 1.2rem;
            }
            .cta-form {
                flex-direction: column;
                align-items: center;
            }
            .cta-form input {
                width: 100%;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .section {
                padding: 36px 0;
            }
            .section-lg {
                padding: 48px 0;
            }
            .subcat-tags {
                gap: 7px;
            }
            .subcat-tag {
                padding: 7px 13px;
                font-size: 0.82rem;
            }
        }
        @media (max-width: 520px) {
            .articles-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .path-steps {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .category-hero-title {
                font-size: 1.35rem;
            }
            .category-hero-desc {
                font-size: 0.9rem;
            }
            .category-hero-stats {
                gap: 10px;
            }
            .hero-stat-num {
                font-size: 1.05rem;
            }
            .hero-stat-label {
                font-size: 0.75rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .subcat-tags {
                gap: 6px;
            }
            .subcat-tag {
                padding: 6px 11px;
                font-size: 0.78rem;
                border-radius: 18px;
            }
            .cta-section {
                padding: 28px 16px;
            }
            .cta-title {
                font-size: 1.2rem;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.85rem;
            }
            .hud-panel {
                padding: 18px 14px;
            }
        }