/* roulang page: index */
:root {
            --c-bg: #0B0C10;
            --c-surface: #13151C;
            --c-surface-2: #1A1D26;
            --c-primary: #FF5A1F;
            --c-primary-hover: #FF7A33;
            --c-secondary: #2EE6C8;
            --c-accent: #FFCB47;
            --c-danger: #FF4D6D;
            --c-text: #F5F7FA;
            --c-muted: #9BA3B5;
            --c-line: rgba(255, 255, 255, 0.08);
            --c-glow: rgba(255, 90, 31, 0.22);
            --radius-card: 16px;
            --radius-badge: 8px;
            --radius-btn: 999px;
            --radius-input: 12px;
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 42px rgba(0, 0, 0, 0.48), 0 0 0 1px var(--c-primary), 0 0 28px var(--c-glow);
            --font-sans: 'Noto Sans SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'Roboto Mono', 'JetBrains Mono', monospace;
            --container-max: 1280px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            background-color: var(--c-bg);
            color: var(--c-text);
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--c-secondary);
            text-decoration: none;
            transition: color 0.25s ease, border-color 0.25s ease, opacity 0.25s ease;
        }

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        .btn:focus-visible {
            outline: 2px solid var(--c-secondary);
            outline-offset: 3px;
        }

        .btn {
            font-family: var(--font-sans);
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            transition: all 0.3s ease;
            border: none;
            letter-spacing: 0.02em;
        }

        .btn-primary {
            background-color: var(--c-primary);
            color: #fff;
            border: 1px solid var(--c-primary);
        }

        .btn-primary:hover,
        .btn-primary:active,
        .btn-primary:focus {
            background-color: var(--c-primary-hover);
            border-color: var(--c-primary-hover);
            color: #fff;
            box-shadow: 0 0 24px var(--c-glow);
        }

        .btn-secondary-custom {
            background: transparent;
            color: var(--c-text);
            border: 1px solid rgba(255, 255, 255, 0.28);
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .btn-secondary-custom:hover,
        .btn-secondary-custom:active,
        .btn-secondary-custom:focus {
            background: rgba(255, 255, 255, 0.06);
            border-color: var(--c-secondary);
            color: var(--c-secondary);
            box-shadow: 0 0 20px rgba(46, 230, 200, 0.12);
        }

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

        section {
            padding: 72px 0;
            position: relative;
        }

        .section-label {
            display: inline-block;
            font-family: var(--font-mono);
            font-size: 13px;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--c-secondary);
            background: rgba(46, 230, 200, 0.08);
            padding: 6px 14px;
            border-radius: 99px;
            border: 1px solid rgba(46, 230, 200, 0.18);
            margin-bottom: 16px;
        }

        .section-title {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.35;
            letter-spacing: -0.01em;
            margin-bottom: 16px;
            color: var(--c-text);
        }

        .section-desc {
            font-size: 16px;
            color: var(--c-muted);
            max-width: 720px;
            line-height: 1.8;
        }

        .text-gradient {
            background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .mono-num {
            font-family: var(--font-mono);
            font-weight: 700;
            letter-spacing: -0.02em;
        }

        /* ============ 浮动 Dock 导航 ============ */
        .navbar-dock-wrap {
            position: fixed;
            top: 14px;
            left: 0;
            right: 0;
            z-index: 1040;
            display: flex;
            justify-content: center;
            padding-left: 16px;
            padding-right: 16px;
            pointer-events: none;
        }

        .navbar-dock {
            pointer-events: auto;
            background: rgba(11, 12, 16, 0.82);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.09);
            box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
            max-width: 1180px;
            width: 100%;
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: all 0.3s ease;
        }

        .navbar-dock.scrolled {
            background: rgba(11, 12, 16, 0.94);
            box-shadow: 0 22px 50px rgba(0, 0, 0, 0.6);
        }

        .brand-logo {
            font-weight: 800;
            font-size: 22px;
            color: var(--c-text);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .brand-logo .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #0B0C10;
            font-weight: 800;
            flex-shrink: 0;
        }

        .navbar-dock .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .navbar-dock .nav-links a {
            display: block;
            padding: 8px 16px;
            border-radius: 999px;
            color: var(--c-muted);
            font-size: 15px;
            font-weight: 500;
            white-space: nowrap;
            transition: all 0.25s ease;
        }

        .navbar-dock .nav-links a:hover {
            color: var(--c-text);
            background: rgba(255, 255, 255, 0.06);
        }

        .navbar-dock .nav-links a.active {
            color: #fff;
            background: var(--c-primary);
        }

        .navbar-dock .dock-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .dock-search-btn {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--c-text);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            transition: all 0.25s ease;
        }

        .dock-search-btn:hover {
            background: rgba(255, 255, 255, 0.12);
            color: var(--c-secondary);
            border-color: var(--c-secondary);
        }

        .dock-cta {
            background: var(--c-primary);
            color: #fff;
            border-radius: 999px;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            border: none;
            white-space: nowrap;
            transition: all 0.3s ease;
        }

        .dock-cta:hover {
            background: var(--c-primary-hover);
            color: #fff;
            box-shadow: 0 0 24px var(--c-glow);
        }

        .hamburger-btn {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--c-text);
            display: none;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            transition: all 0.25s ease;
        }

        .hamburger-btn:hover {
            background: rgba(255, 255, 255, 0.12);
            color: var(--c-secondary);
        }

        .mobile-drawer {
            position: fixed;
            top: 0;
            right: 0;
            bottom: 0;
            width: 100%;
            max-width: 420px;
            background: #0B0C10;
            border-left: 1px solid var(--c-line);
            z-index: 1050;
            padding: 28px 24px;
            transform: translateX(100%);
            transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
            display: flex;
            flex-direction: column;
            gap: 18px;
            box-shadow: -20px 0 60px rgba(0, 0, 0, 0.5);
        }

        .mobile-drawer.open {
            transform: translateX(0);
        }

        .mobile-drawer .drawer-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .mobile-drawer .drawer-close {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--c-text);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }

        .mobile-drawer .mobile-nav-links {
            list-style: none;
            margin: 24px 0 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .mobile-drawer .mobile-nav-links a {
            display: block;
            padding: 16px 20px;
            border-radius: 14px;
            font-size: 18px;
            font-weight: 600;
            color: var(--c-text);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all 0.25s ease;
        }

        .mobile-drawer .mobile-nav-links a:hover,
        .mobile-drawer .mobile-nav-links a.active {
            background: var(--c-primary);
            color: #fff;
            border-color: var(--c-primary);
        }

        .drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 1045;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .drawer-overlay.open {
            opacity: 1;
            pointer-events: auto;
        }

        /* ============ Hero ============ */
        .hero-section {
            min-height: 100vh;
            padding: 160px 0 90px;
            position: relative;
            background-image: url('/assets/images/2704984ab6518dca.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 12, 16, 0.68) 0%, rgba(11, 12, 16, 0.82) 40%, rgba(11, 12, 16, 0.95) 100%);
            z-index: 1;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(rgba(46, 230, 200, 0.14) 1px, transparent 1px);
            background-size: 26px 26px;
            opacity: 0.5;
            z-index: 1;
            pointer-events: none;
        }

        .hero-section .container {
            position: relative;
            z-index: 2;
        }

        .hero-security-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(46, 230, 200, 0.1);
            border: 1px solid rgba(46, 230, 200, 0.25);
            color: var(--c-secondary);
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 22px;
        }

        .hero-title {
            font-size: 52px;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 20px;
            color: #fff;
        }

        .hero-desc {
            font-size: 18px;
            color: var(--c-muted);
            max-width: 760px;
            line-height: 1.9;
            margin-bottom: 30px;
        }

        .hero-check-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 32px;
        }

        .hero-check-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 999px;
            padding: 8px 16px;
            font-size: 14px;
            color: var(--c-text);
            font-weight: 500;
        }

        .hero-check-item i {
            color: var(--c-secondary);
            font-size: 14px;
        }

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

        .hero-cta-group .btn {
            min-width: 160px;
        }

        /* ============ 数据快报条 ============ */
        .stats-strip {
            background: var(--c-surface);
            border-top: 1px solid var(--c-line);
            border-bottom: 1px solid var(--c-line);
            padding: 32px 0;
        }

        .stats-strip .stat-item {
            text-align: center;
            padding: 10px 16px;
            border-radius: 14px;
            background: rgba(255, 255, 255, 0.03);
            transition: all 0.25s ease;
        }

        .stats-strip .stat-item:hover {
            background: rgba(255, 255, 255, 0.06);
            transform: translateY(-2px);
        }

        .stats-strip .stat-num {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1.2;
            display: block;
        }

        .stats-strip .stat-label {
            font-size: 13px;
            color: var(--c-muted);
            margin-top: 6px;
            letter-spacing: 0.04em;
        }

        /* ============ 卖点三连 ============ */
        .selling-points {
            background: var(--c-bg);
        }

        .sp-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1fr;
            gap: 24px;
        }

        .sp-card {
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

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

        .sp-card.sp-large {
            background: var(--c-surface-2);
            border-color: rgba(255, 90, 31, 0.25);
        }

        .sp-card .sp-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: rgba(255, 90, 31, 0.12);
            border: 1px solid rgba(255, 90, 31, 0.22);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--c-primary);
            margin-bottom: 20px;
        }

        .sp-card:nth-child(2) .sp-icon {
            background: rgba(46, 230, 200, 0.1);
            border-color: rgba(46, 230, 200, 0.22);
            color: var(--c-secondary);
        }

        .sp-card:nth-child(3) .sp-icon {
            background: rgba(255, 203, 71, 0.1);
            border-color: rgba(255, 203, 71, 0.22);
            color: var(--c-accent);
        }

        .sp-card h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--c-text);
        }

        .sp-card p {
            font-size: 15px;
            color: var(--c-muted);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ============ 场景演示 ============ */
        .scene-demo {
            background: var(--c-surface);
            border-top: 1px solid var(--c-line);
            border-bottom: 1px solid var(--c-line);
        }

        .scene-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 32px;
        }

        .scene-tab-btn {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 999px;
            padding: 12px 24px;
            font-weight: 600;
            color: var(--c-muted);
            transition: all 0.3s ease;
            cursor: pointer;
            font-family: var(--font-sans);
        }

        .scene-tab-btn:hover {
            color: var(--c-text);
            background: rgba(255, 255, 255, 0.08);
        }

        .scene-tab-btn.active {
            background: var(--c-primary);
            border-color: var(--c-primary);
            color: #fff;
            box-shadow: 0 0 20px var(--c-glow);
        }

        .scene-panel {
            display: none;
            animation: fadeUp 0.4s ease;
        }

        .scene-panel.active {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }

        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(16px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .scene-panel .scene-info h3 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 14px;
        }

        .scene-panel .scene-info ul {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
        }

        .scene-panel .scene-info ul li {
            padding: 8px 0;
            border-bottom: 1px solid var(--c-line);
            color: var(--c-muted);
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .scene-panel .scene-info ul li i {
            color: var(--c-secondary);
            margin-top: 5px;
            flex-shrink: 0;
        }

        .scene-img {
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--c-line);
            box-shadow: var(--shadow-card);
            background: var(--c-surface-2);
        }

        .scene-img img {
            width: 100%;
            height: 300px;
            object-fit: cover;
        }

        /* ============ 品牌介绍 ============ */
        .brand-intro {
            background: var(--c-bg);
            position: relative;
            overflow: hidden;
        }

        .brand-intro::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--c-primary), transparent);
            opacity: 0.4;
        }

        .brand-intro-content {
            max-width: 880px;
            margin: 0 auto;
        }

        .brand-intro-content p {
            color: var(--c-muted);
            font-size: 16px;
            line-height: 2;
            margin-bottom: 16px;
        }

        .brand-intro-content p strong {
            color: var(--c-text);
            font-weight: 700;
        }

        /* ============ 社会认同 ============ */
        .social-proof {
            background: var(--c-surface);
            border-top: 1px solid var(--c-line);
            border-bottom: 1px solid var(--c-line);
        }

        .proof-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .proof-card {
            background: var(--c-surface-2);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 26px 24px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }

        .proof-card:hover {
            transform: translateY(-3px);
            border-color: rgba(46, 230, 200, 0.3);
            box-shadow: 0 14px 32px rgba(0, 0, 0, 0.4);
        }

        .proof-card .proof-text {
            font-size: 15px;
            color: var(--c-text);
            line-height: 1.8;
            margin-bottom: 16px;
            font-style: italic;
            position: relative;
            padding-left: 20px;
        }

        .proof-card .proof-text::before {
            content: '“';
            position: absolute;
            left: 0;
            top: -4px;
            font-size: 40px;
            font-weight: 800;
            color: var(--c-primary);
            opacity: 0.6;
            line-height: 1;
        }

        .proof-card .proof-meta {
            font-size: 13px;
            color: var(--c-muted);
            font-family: var(--font-mono);
        }

        /* ============ 对比差异 ============ */
        .compare-section {
            background: var(--c-bg);
        }

        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }

        .compare-panel {
            border-radius: var(--radius-card);
            padding: 32px 30px;
            border: 1px solid var(--c-line);
            background: var(--c-surface);
            box-shadow: var(--shadow-card);
        }

        .compare-panel.compare-highlight {
            background: var(--c-surface-2);
            border-color: rgba(255, 90, 31, 0.3);
        }

        .compare-panel h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 22px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .compare-panel.compare-highlight h3 {
            color: var(--c-primary);
        }

        .compare-panel .compare-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid var(--c-line);
            color: var(--c-muted);
            font-size: 15px;
        }

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

        .compare-panel .compare-item i {
            margin-top: 4px;
            flex-shrink: 0;
            color: var(--c-primary);
        }

        .compare-panel.compare-highlight .compare-item i {
            color: var(--c-secondary);
        }

        /* ============ 资讯证据 ============ */
        .news-evidence {
            background: var(--c-surface);
            border-top: 1px solid var(--c-line);
            border-bottom: 1px solid var(--c-line);
        }

        .news-grid {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 24px;
        }

        .news-card {
            background: var(--c-surface-2);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

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

        .news-card .news-cover {
            height: 180px;
            overflow: hidden;
        }

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

        .news-card:hover .news-cover img {
            transform: scale(1.05);
        }

        .news-card .news-body {
            padding: 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-card .news-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            background: rgba(255, 90, 31, 0.15);
            color: var(--c-primary);
            border-radius: 6px;
            padding: 4px 10px;
            margin-bottom: 12px;
            align-self: flex-start;
        }

        .news-card .news-tag.cyan {
            background: rgba(46, 230, 200, 0.12);
            color: var(--c-secondary);
        }

        .news-card h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--c-text);
            line-height: 1.5;
        }

        .news-card p {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .news-card .news-meta {
            margin-top: auto;
            font-size: 13px;
            color: var(--c-muted);
            font-family: var(--font-mono);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        /* ============ FAQ ============ */
        .faq-section {
            background: var(--c-bg);
        }

        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
        }

        .accordion-item {
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card) !important;
            margin-bottom: 14px;
            overflow: hidden;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
            transition: all 0.3s ease;
        }

        .accordion-item:hover {
            border-color: rgba(46, 230, 200, 0.25);
        }

        .accordion-button {
            background: var(--c-surface) !important;
            color: var(--c-text) !important;
            font-weight: 600;
            font-size: 16px;
            padding: 20px 24px;
            border: none;
            box-shadow: none !important;
            border-radius: var(--radius-card) !important;
        }

        .accordion-button:not(.collapsed) {
            background: var(--c-surface-2) !important;
            color: var(--c-secondary) !important;
            border-bottom: 1px solid var(--c-line);
        }

        .accordion-button::after {
            filter: invert(80%) sepia(20%) saturate(300%);
        }

        .accordion-body {
            background: var(--c-surface) !important;
            color: var(--c-muted) !important;
            font-size: 15px;
            line-height: 1.8;
            padding: 20px 24px;
        }

        /* ============ 英雄梯度快照 ============ */
        .hero-tier-snapshot {
            background: var(--c-surface);
            border-top: 1px solid var(--c-line);
            border-bottom: 1px solid var(--c-line);
        }

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

        .tier-card {
            background: var(--c-surface-2);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }

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

        .tier-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            font-weight: 800;
            font-size: 20px;
            font-family: var(--font-mono);
            margin-bottom: 16px;
        }

        .tier-badge.s {
            background: var(--c-primary);
            color: #fff;
        }

        .tier-badge.a {
            background: var(--c-secondary);
            color: #0B0C10;
        }

        .tier-badge.b {
            background: #3A3E4A;
            color: #fff;
        }

        .tier-card .champion-avatar {
            display: flex;
            gap: 8px;
            margin-bottom: 14px;
        }

        .champion-avatar .avatar-placeholder {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            border: 2px solid rgba(255, 255, 255, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--c-muted);
            font-family: var(--font-mono);
        }

        .tier-card h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 8px;
        }

        .tier-card p {
            font-size: 14px;
            color: var(--c-muted);
            margin-bottom: 0;
        }

        .snapshot-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--c-secondary);
            font-weight: 600;
            font-size: 15px;
            margin-top: 22px;
        }

        .snapshot-link:hover {
            color: var(--c-primary-hover);
        }

        /* ============ 版本套路速览 ============ */
        .meta-strategy-snapshot {
            background: var(--c-bg);
        }

        .strategy-scroll {
            display: flex;
            gap: 18px;
            overflow-x: auto;
            padding-bottom: 12px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }

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

        .strategy-scroll::-webkit-scrollbar-track {
            background: var(--c-surface);
            border-radius: 99px;
        }

        .strategy-scroll::-webkit-scrollbar-thumb {
            background: var(--c-primary);
            border-radius: 99px;
        }

        .strategy-card {
            min-width: 280px;
            max-width: 320px;
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 24px;
            scroll-snap-align: start;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            flex-shrink: 0;
        }

        .strategy-card:hover {
            border-color: var(--c-accent);
            transform: translateY(-3px);
        }

        .strategy-card .strategy-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            background: rgba(255, 203, 71, 0.12);
            color: var(--c-accent);
            border-radius: 6px;
            padding: 4px 10px;
            margin-bottom: 12px;
        }

        .strategy-card h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 10px;
        }

        .strategy-card p {
            font-size: 13px;
            color: var(--c-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ============ 训练周计划 ============ */
        .training-plan {
            background: var(--c-surface);
            border-top: 1px solid var(--c-line);
            border-bottom: 1px solid var(--c-line);
        }

        .training-week {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 10px;
        }

        .train-day {
            background: var(--c-surface-2);
            border: 1px solid var(--c-line);
            border-radius: 12px;
            padding: 16px 12px;
            text-align: center;
            transition: all 0.25s ease;
        }

        .train-day:hover {
            border-color: var(--c-primary);
            transform: translateY(-2px);
        }

        .train-day .day-name {
            font-size: 13px;
            color: var(--c-muted);
            margin-bottom: 8px;
        }

        .train-day .day-focus {
            font-size: 14px;
            font-weight: 700;
            color: var(--c-text);
            line-height: 1.4;
        }

        .train-day .day-icon {
            font-size: 20px;
            color: var(--c-secondary);
            margin-bottom: 10px;
        }

        .train-notes {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
            margin-top: 28px;
        }

        .train-note-card {
            background: var(--c-surface-2);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 20px;
        }

        .train-note-card h5 {
            font-size: 16px;
            font-weight: 700;
            color: var(--c-secondary);
            margin-bottom: 10px;
        }

        .train-note-card p {
            font-size: 14px;
            color: var(--c-muted);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* ============ 赛事日历订阅 ============ */
        .event-calendar {
            background: var(--c-bg);
        }

        .event-timeline {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 12px;
        }

        .event-timeline::-webkit-scrollbar {
            height: 6px;
        }

        .event-timeline::-webkit-scrollbar-track {
            background: var(--c-surface);
            border-radius: 99px;
        }

        .event-timeline::-webkit-scrollbar-thumb {
            background: var(--c-secondary);
            border-radius: 99px;
        }

        .event-card {
            min-width: 240px;
            flex-shrink: 0;
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }

        .event-card:hover {
            border-color: var(--c-secondary);
            transform: translateY(-3px);
        }

        .event-card .event-date {
            font-family: var(--font-mono);
            font-size: 13px;
            color: var(--c-secondary);
            margin-bottom: 8px;
            letter-spacing: 0.05em;
        }

        .event-card h5 {
            font-size: 16px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 8px;
        }

        .event-card p {
            font-size: 13px;
            color: var(--c-muted);
            margin-bottom: 12px;
        }

        .subscribe-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--c-accent);
            font-weight: 600;
            background: rgba(255, 203, 71, 0.1);
            border-radius: 999px;
            padding: 6px 14px;
            cursor: pointer;
            transition: all 0.25s ease;
        }

        .subscribe-chip:hover {
            background: rgba(255, 203, 71, 0.2);
            color: var(--c-accent);
        }

        /* ============ 数据服务保障条 ============ */
        .service-guarantee {
            background: var(--c-surface);
            border-top: 1px solid var(--c-line);
            border-bottom: 1px solid var(--c-line);
        }

        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .guarantee-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 18px;
            background: var(--c-surface-2);
            border: 1px solid var(--c-line);
            border-radius: 14px;
            transition: all 0.25s ease;
        }

        .guarantee-item:hover {
            border-color: rgba(46, 230, 200, 0.3);
            background: rgba(46, 230, 200, 0.03);
        }

        .guarantee-item i {
            font-size: 22px;
            color: var(--c-secondary);
            flex-shrink: 0;
            margin-top: 4px;
        }

        .guarantee-item h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 6px;
        }

        .guarantee-item p {
            font-size: 13px;
            color: var(--c-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* ============ 社区内容精选 ============ */
        .community-picks {
            background: var(--c-bg);
        }

        .community-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 22px;
        }

        .community-card {
            display: flex;
            gap: 18px;
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 22px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }

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

        .community-card .community-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(255, 90, 31, 0.1);
            border: 1px solid rgba(255, 90, 31, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--c-primary);
            flex-shrink: 0;
        }

        .community-card:nth-child(2) .community-icon {
            background: rgba(46, 230, 200, 0.1);
            border-color: rgba(46, 230, 200, 0.2);
            color: var(--c-secondary);
        }

        .community-card h5 {
            font-size: 16px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 8px;
        }

        .community-card p {
            font-size: 14px;
            color: var(--c-muted);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* ============ 最终 CTA ============ */
        .final-cta {
            background: var(--c-surface-2);
            border-top: 1px solid var(--c-line);
            border-bottom: 1px solid var(--c-line);
            position: relative;
            overflow: hidden;
        }

        .final-cta::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 90, 31, 0.12), transparent 65%);
            pointer-events: none;
        }

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

        .final-cta-box {
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: 24px;
            padding: 48px 40px;
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
        }

        .final-cta-box h3 {
            font-size: 30px;
            font-weight: 800;
            color: var(--c-text);
            margin-bottom: 14px;
        }

        .final-cta-box p {
            font-size: 16px;
            color: var(--c-muted);
            margin-bottom: 28px;
            line-height: 1.8;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .subscribe-form input {
            background: var(--c-surface-2);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-input);
            padding: 12px 20px;
            color: var(--c-text);
            font-size: 15px;
            font-family: var(--font-sans);
            min-width: 260px;
            max-width: 320px;
            flex: 1;
            transition: all 0.25s ease;
        }

        .subscribe-form input:focus {
            outline: none;
            border-color: var(--c-primary);
            box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.18);
        }

        .subscribe-form input::placeholder {
            color: #6A7082;
        }

        .subscribe-form .btn {
            border-radius: var(--radius-btn);
            padding: 12px 28px;
        }

        .privacy-note {
            font-size: 12px;
            color: var(--c-muted);
            margin-top: 16px;
            letter-spacing: 0.03em;
        }

        /* ============ 底部固定转化条 ============ */
        .bottom-float-bar {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1030;
            background: rgba(19, 21, 28, 0.9);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 90, 31, 0.4);
            border-radius: 999px;
            padding: 10px 18px;
            display: flex;
            align-items: center;
            gap: 16px;
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5), 0 0 28px var(--c-glow);
            max-width: 560px;
            width: calc(100% - 32px);
        }

        .bottom-float-bar .float-text {
            font-size: 14px;
            color: var(--c-text);
            font-weight: 500;
            flex: 1;
            line-height: 1.4;
        }

        .bottom-float-bar .btn {
            padding: 10px 20px;
            font-size: 14px;
            white-space: nowrap;
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: #08090D;
            border-top: 1px solid var(--c-line);
            padding: 64px 0 28px;
            position: relative;
            overflow: hidden;
            margin-bottom: 0;
            padding-bottom: 100px;
        }

        .site-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--c-primary), var(--c-secondary), transparent);
            opacity: 0.4;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 36px;
            margin-bottom: 40px;
        }

        .footer-brand .brand-logo {
            font-size: 20px;
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.8;
            max-width: 300px;
        }

        .footer-col h5 {
            font-size: 16px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 16px;
        }

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

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: var(--c-muted);
            transition: all 0.25s ease;
        }

        .footer-col ul li a:hover {
            color: var(--c-secondary);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid var(--c-line);
            padding-top: 22px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 13px;
            color: var(--c-muted);
            font-family: var(--font-mono);
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1399.98px) {
            .hero-title { font-size: 44px; }
            .section-title { font-size: 28px; }
        }

        @media (max-width: 1199.98px) {
            .sp-grid { grid-template-columns: 1fr 1fr; }
            .sp-card.sp-large { grid-column: span 2; }
            .guarantee-grid { grid-template-columns: repeat(2, 1fr); }
            .compare-grid { grid-template-columns: 1fr; }
        }

        @media (max-width: 991.98px) {
            .navbar-dock .nav-links { display: none; }
            .hamburger-btn { display: flex; }
            .dock-cta { display: none; }
            .hero-section { padding: 130px 0 70px; }
            .hero-title { font-size: 36px; }
            .scene-panel.active { grid-template-columns: 1fr; }
            .proof-grid { grid-template-columns: 1fr; }
            .tier-grid { grid-template-columns: 1fr 1fr; }
            .training-week { grid-template-columns: repeat(4, 1fr); }
            .guarantee-grid { grid-template-columns: 1fr 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .news-grid { grid-template-columns: 1fr; }
            .community-grid { grid-template-columns: 1fr; }
        }

        @media (max-width: 767.98px) {
            section { padding: 48px 0; }
            .hero-section { padding: 110px 0 56px; min-height: auto; }
            .hero-title { font-size: 30px; }
            .hero-desc { font-size: 15px; }
            .hero-cta-group .btn { width: 100%; min-width: 0; }
            .section-title { font-size: 24px; }
            .sp-grid { grid-template-columns: 1fr; }
            .sp-card.sp-large { grid-column: span 1; }
            .stats-strip { padding: 22px 0; }
            .stats-strip .stat-num { font-size: 26px; }
            .tier-grid { grid-template-columns: 1fr; }
            .guarantee-grid { grid-template-columns: 1fr; }
            .training-week { grid-template-columns: repeat(2, 1fr); }
            .train-notes { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; }
            .bottom-float-bar { padding: 8px 12px; border-radius: 16px; }
            .bottom-float-bar .float-text { font-size: 12px; }
            .final-cta-box { padding: 32px 20px; }
            .subscribe-form input { min-width: 100%; }
            .compare-panel { padding: 24px 20px; }
            .brand-intro-content p { font-size: 15px; }
        }

        @media (max-width: 575.98px) {
            .container { padding-left: 14px; padding-right: 14px; }
            .hero-title { font-size: 26px; }
            .hero-check-item { font-size: 12px; padding: 6px 12px; }
            .section-title { font-size: 22px; }
            .tier-grid { grid-template-columns: 1fr; }
            .training-week { grid-template-columns: repeat(7, 1fr); gap: 4px; }
            .train-day { padding: 10px 4px; }
            .train-day .day-name { font-size: 11px; }
            .train-day .day-focus { font-size: 12px; }
            .training-week { overflow-x: auto; }
            .train-day { min-width: 70px; }
            .guarantee-grid { grid-template-columns: 1fr; }
            .bottom-float-bar { flex-direction: column; gap: 8px; bottom: 10px; width: calc(100% - 20px); border-radius: 18px; padding: 12px; }
            .bottom-float-bar .btn { width: 100%; }
            .navbar-dock { padding: 8px 12px; }
            .brand-logo { font-size: 18px; }
            .dock-search-btn { width: 36px; height: 36px; font-size: 14px; }
        }

/* roulang page: category2 */
:root {
    --c-bg: #0B0C10;
    --c-surface: #13151C;
    --c-surface-2: #1A1D26;
    --c-primary: #FF5A1F;
    --c-primary-hover: #FF7A33;
    --c-secondary: #2EE6C8;
    --c-accent: #FFCB47;
    --c-danger: #FF4D6D;
    --c-text: #F5F7FA;
    --c-muted: #9BA3B5;
    --c-line: rgba(255,255,255,0.08);
    --c-glow: rgba(255,90,31,0.22);
    --radius-card: 16px;
    --radius-badge: 8px;
    --radius-btn: 999px;
    --radius-input: 12px;
    --shadow-card: 0 10px 30px rgba(0,0,0,0.35);
    --shadow-card-hover: 0 18px 42px rgba(0,0,0,0.48), 0 0 0 1px var(--c-primary), 0 0 28px var(--c-glow);
    --font-sans: 'Noto Sans SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', sans-serif;
    --font-mono: 'Roboto Mono', 'JetBrains Mono', monospace;
    --container-max: 1280px;
}
html { scroll-behavior: smooth; }
body {
    background-color: var(--c-bg);
    color: var(--c-text);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-secondary); text-decoration: none; transition: color 0.25s ease, border-color 0.25s ease, opacity 0.25s ease; }
a:hover { color: var(--c-primary-hover); }
a:focus-visible, button:focus-visible, input:focus-visible, .btn:focus-visible {
    outline: 2px solid var(--c-secondary);
    outline-offset: 3px;
}
.btn {
    font-family: var(--font-sans);
    font-weight: 600;
    border-radius: var(--radius-btn);
    padding: 12px 24px;
    transition: all 0.3s ease;
    border: none;
    letter-spacing: 0.02em;
}
.btn-primary {
    background-color: var(--c-primary);
    color: #fff;
    border: 1px solid var(--c-primary);
}
.btn-primary:hover, .btn-primary:active, .btn-primary:focus {
    background-color: var(--c-primary-hover);
    border-color: var(--c-primary-hover);
    color: #fff;
    box-shadow: 0 0 24px var(--c-glow);
}
.btn-secondary-custom {
    background: transparent;
    color: var(--c-text);
    border: 1px solid rgba(255,255,255,0.28);
    border-radius: var(--radius-btn);
    padding: 12px 24px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.btn-secondary-custom:hover, .btn-secondary-custom:active, .btn-secondary-custom:focus {
    background: rgba(255,255,255,0.06);
    border-color: var(--c-secondary);
    color: var(--c-secondary);
    box-shadow: 0 0 20px rgba(46,230,200,0.12);
}
.container { max-width: var(--container-max); padding-left: 20px; padding-right: 20px; }
section { padding: 64px 0; position: relative; }
.section-label {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-secondary);
    background: rgba(46,230,200,0.08);
    padding: 6px 14px;
    border-radius: 99px;
    border: 1px solid rgba(46,230,200,0.18);
    margin-bottom: 16px;
}
.section-title {
    font-size: 30px;
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: -0.01em;
    margin-bottom: 14px;
    color: var(--c-text);
}
.section-desc {
    font-size: 16px;
    color: var(--c-muted);
    max-width: 720px;
    line-height: 1.8;
}
.text-gradient {
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
/* ============ 浮动 Dock 导航 ============ */
.navbar-dock-wrap {
    position: fixed;
    top: 14px;
    left: 0;
    right: 0;
    z-index: 1040;
    display: flex;
    justify-content: center;
    padding-left: 16px;
    padding-right: 16px;
    pointer-events: none;
}
.navbar-dock {
    pointer-events: auto;
    background: rgba(11,12,16,0.82);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.09);
    box-shadow: 0 18px 40px rgba(0,0,0,0.45);
    max-width: 1180px;
    width: 100%;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    transition: all 0.3s ease;
}
.navbar-dock.scrolled {
    background: rgba(11,12,16,0.94);
    box-shadow: 0 22px 50px rgba(0,0,0,0.6);
}
.brand-logo {
    font-weight: 800;
    font-size: 22px;
    color: var(--c-text);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
}
.brand-logo .logo-mark {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--c-primary), #FF9F2E);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 800;
}
.nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 28px;
}
.nav-links li a {
    color: var(--c-muted);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 0;
    position: relative;
}
.nav-links li a:hover { color: var(--c-text); }
.nav-links li a.active { color: var(--c-primary); }
.nav-links li a.active::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -2px;
    height: 2px;
    background: var(--c-primary);
    border-radius: 2px;
}
.dock-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}
.dock-search-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--c-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}
.dock-search-btn:hover {
    background: rgba(255,255,255,0.1);
    color: var(--c-text);
}
.dock-cta {
    background: var(--c-primary);
    color: #fff;
    padding: 10px 20px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    transition: all 0.3s ease;
}
.dock-cta:hover {
    background: var(--c-primary-hover);
    color: #fff;
    box-shadow: 0 0 24px var(--c-glow);
}
.hamburger-btn {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--c-text);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.3s ease;
}
.hamburger-btn:hover { background: rgba(255,255,255,0.1); }
/* ============ 面包屑 ============ */
.breadcrumb-bar {
    padding-top: 120px;
    padding-bottom: 16px;
    background: transparent;
}
.breadcrumb {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--c-muted);
}
.breadcrumb li { display: flex; align-items: center; gap: 8px; }
.breadcrumb li:not(:last-child)::after {
    content: '/';
    color: rgba(255,255,255,0.25);
}
.breadcrumb a { color: var(--c-muted); }
.breadcrumb a:hover { color: var(--c-secondary); }
.breadcrumb li:last-child { color: var(--c-text); }
/* ============ 分类头部 ============ */
.category-header {
    padding: 20px 0 32px;
    position: relative;
}
.category-header h1 {
    font-size: 40px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--c-text);
    margin-bottom: 12px;
}
.category-header .category-subtitle {
    font-size: 17px;
    color: var(--c-muted);
    max-width: 680px;
    line-height: 1.8;
}
/* ============ 数据速览条 ============ */
.metric-strip {
    padding: 0;
    margin-bottom: 40px;
}
.metric-strip .metric-grid {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.metric-strip .metric-item {
    flex: 1;
    min-width: 150px;
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: var(--radius-card);
    padding: 18px 20px;
    text-align: left;
}
.metric-strip .metric-item .metric-value {
    font-family: var(--font-mono);
    font-size: 24px;
    font-weight: 700;
    color: var(--c-primary);
    margin-bottom: 4px;
}
.metric-strip .metric-item .metric-label {
    font-size: 14px;
    color: var(--c-muted);
}
/* ============ 梯度图例 ============ */
.tier-legend {
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: var(--radius-card);
    padding: 24px 28px;
    margin-bottom: 40px;
}
.tier-legend .legend-grid {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}
.tier-legend .legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: var(--c-text);
}
.tier-legend .legend-badge {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    font-family: var(--font-mono);
}
.tier-legend .legend-badge.s { background: var(--c-primary); color: #fff; }
.tier-legend .legend-badge.a { background: var(--c-secondary); color: #0B0C10; }
.tier-legend .legend-badge.b { background: rgba(255,255,255,0.18); color: var(--c-text); }
/* ============ 筛选器 ============ */
.filter-bar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.filter-bar .filter-tag {
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.12);
    color: var(--c-muted);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}
.filter-bar .filter-tag:hover {
    background: rgba(255,255,255,0.08);
    color: var(--c-text);
}
.filter-bar .filter-tag.active {
    background: var(--c-primary);
    border-color: var(--c-primary);
    color: #fff;
}
/* ============ 英雄排名卡片 ============ */
.hero-rank-list {
    padding: 0;
}
.hero-rank-card {
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: var(--radius-card);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all 0.3s ease;
    margin-bottom: 12px;
}
.hero-rank-card:hover {
    border-color: var(--c-primary);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-3px);
}
.hero-rank-card .rank-number {
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 700;
    color: var(--c-muted);
    width: 32px;
    text-align: center;
}
.hero-rank-card .rank-number.top1 { color: var(--c-accent); }
.hero-rank-card .rank-number.top2 { color: #C0C8D8; }
.hero-rank-card .rank-number.top3 { color: #E8A87C; }
.hero-avatar {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--c-surface-2);
    border: 1px solid var(--c-line);
    overflow: hidden;
    flex-shrink: 0;
}
.hero-rank-card .hero-info {
    flex: 1;
    min-width: 0;
}
.hero-rank-card .hero-name {
    font-size: 17px;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: 2px;
}
.hero-rank-card .hero-position {
    font-size: 13px;
    color: var(--c-muted);
}
.hero-rank-card .hero-stats {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}
.hero-rank-card .hero-stat {
    text-align: left;
}
.hero-rank-card .hero-stat .stat-value {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 700;
    color: var(--c-text);
}
.hero-rank-card .hero-stat .stat-value.up { color: var(--c-secondary); }
.hero-rank-card .hero-stat .stat-value.down { color: var(--c-danger); }
.hero-rank-card .hero-stat .stat-label {
    font-size: 12px;
    color: var(--c-muted);
}
.hero-rank-card .tier-badge {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-family: var(--font-mono);
    font-size: 16px;
    flex-shrink: 0;
}
.tier-badge.s { background: var(--c-primary); color: #fff; }
.tier-badge.a { background: var(--c-secondary); color: #0B0C10; }
.tier-badge.b { background: rgba(255,255,255,0.18); color: var(--c-text); }
/* ============ 克制关系摘要 ============ */
.counter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}
.counter-card {
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: var(--radius-card);
    padding: 20px 24px;
    transition: all 0.3s ease;
}
.counter-card:hover {
    border-color: var(--c-secondary);
    box-shadow: 0 12px 32px rgba(0,0,0,0.35), 0 0 20px rgba(46,230,200,0.08);
    transform: translateY(-3px);
}
.counter-card .counter-heroes {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.counter-card .counter-hero {
    font-weight: 700;
    font-size: 15px;
    color: var(--c-text);
}
.counter-card .counter-vs {
    color: var(--c-muted);
    font-size: 13px;
}
.counter-card .counter-result {
    font-size: 14px;
    color: var(--c-muted);
    line-height: 1.6;
}
.counter-card .counter-rate {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 24px;
    color: var(--c-secondary);
    margin-top: 8px;
}
/* ============ 胜率变化趋势 ============ */
.trend-section {
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: var(--radius-card);
    padding: 28px 32px;
}
.trend-row {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}
.trend-row:last-child { margin-bottom: 0; }
.trend-row .trend-hero {
    font-weight: 600;
    color: var(--c-text);
    width: 80px;
    flex-shrink: 0;
}
.trend-row .trend-track {
    flex: 1;
    height: 10px;
    background: rgba(255,255,255,0.06);
    border-radius: 999px;
    overflow: hidden;
}
.trend-row .trend-fill {
    height: 100%;
    border-radius: 999px;
    transition: width 0.6s ease;
}
.trend-row .trend-fill.up { background: var(--c-secondary); }
.trend-row .trend-fill.down { background: var(--c-danger); }
.trend-row .trend-fill.flat { background: var(--c-accent); }
.trend-row .trend-value {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    width: 48px;
    text-align: right;
    flex-shrink: 0;
}
.trend-row .trend-value.up { color: var(--c-secondary); }
.trend-row .trend-value.down { color: var(--c-danger); }
.trend-row .trend-value.flat { color: var(--c-accent); }
/* ============ CTA 区域 ============ */
.cta-section {
    background: var(--c-surface-2);
    border: 1px solid var(--c-line);
    border-radius: var(--radius-card);
    padding: 40px 36px;
    text-align: left;
}
.cta-section .cta-title {
    font-size: 26px;
    font-weight: 800;
    color: var(--c-text);
    margin-bottom: 10px;
}
.cta-section .cta-text {
    font-size: 16px;
    color: var(--c-muted);
    margin-bottom: 20px;
    max-width: 520px;
    line-height: 1.8;
}
/* ============ 页脚 ============ */
.site-footer {
    background: #08090D;
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 48px 0 24px;
    margin-top: 40px;
}
.site-footer .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 32px;
    margin-bottom: 28px;
}
.site-footer .footer-brand p {
    color: var(--c-muted);
    font-size: 14px;
    line-height: 1.7;
    margin-top: 12px;
    max-width: 280px;
}
.site-footer .footer-col h5 {
    font-size: 15px;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: 14px;
}
.site-footer .footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.site-footer .footer-col ul li {
    margin-bottom: 8px;
}
.site-footer .footer-col ul li a {
    color: var(--c-muted);
    font-size: 14px;
    transition: color 0.3s ease;
}
.site-footer .footer-col ul li a:hover {
    color: var(--c-secondary);
}
.site-footer .footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.06);
    font-size: 13px;
    color: var(--c-muted);
}
/* ============ 移动端导航抽屉 ============ */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 360px;
    background: rgba(11,12,16,0.98);
    backdrop-filter: blur(20px);
    z-index: 1050;
    padding: 24px;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.35s ease;
}
.mobile-drawer.open { transform: translateX(0); }
.mobile-drawer .drawer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}
.mobile-drawer .drawer-close {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--c-text);
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}
.mobile-drawer .drawer-close:hover { background: rgba(255,255,255,0.1); }
.mobile-drawer .drawer-nav {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.mobile-drawer .drawer-nav li a {
    display: block;
    padding: 14px 16px;
    font-size: 18px;
    font-weight: 600;
    color: var(--c-text);
    border-radius: 12px;
    transition: all 0.3s ease;
}
.mobile-drawer .drawer-nav li a:hover {
    background: rgba(255,255,255,0.06);
    color: var(--c-primary);
}
.mobile-drawer .drawer-nav li a.active {
    background: rgba(255,90,31,0.12);
    color: var(--c-primary);
}
.mobile-drawer .drawer-bottom {
    margin-top: auto;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
}
/* ============ 响应式 ============ */
@media (max-width: 1199.98px) {
    .nav-links { gap: 20px; }
    .navbar-dock { padding: 10px 16px; }
}
@media (max-width: 991.98px) {
    .nav-links { display: none; }
    .hamburger-btn { display: flex; }
    .navbar-dock { justify-content: space-between; }
    .dock-actions { gap: 8px; }
    .dock-cta { display: none; }
    .category-header h1 { font-size: 32px; }
    .section-title { font-size: 26px; }
}
@media (max-width: 767.98px) {
    section { padding: 48px 0; }
    .category-header { padding: 16px 0 24px; }
    .category-header h1 { font-size: 26px; }
    .metric-strip .metric-item { min-width: calc(50% - 8px); }
    .hero-rank-card { flex-wrap: wrap; padding: 16px 18px; }
    .hero-rank-card .hero-stats { width: 100%; justify-content: flex-start; gap: 16px; }
    .trend-section { padding: 20px 18px; }
    .cta-section { padding: 28px 22px; }
    .site-footer .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
}
@media (max-width: 575.98px) {
    .navbar-dock-wrap { top: 8px; padding-left: 8px; padding-right: 8px; }
    .navbar-dock { padding: 8px 12px; border-radius: 20px; }
    .brand-logo { font-size: 18px; }
    .brand-logo .logo-mark { width: 28px; height: 28px; font-size: 16px; }
    .dock-search-btn { width: 36px; height: 36px; }
    .hamburger-btn { width: 36px; height: 36px; }
    .breadcrumb-bar { padding-top: 90px; }
    .category-header h1 { font-size: 24px; }
    .category-header .category-subtitle { font-size: 15px; }
    .tier-legend { padding: 18px 16px; }
    .filter-bar { gap: 6px; }
    .filter-bar .filter-tag { padding: 6px 12px; font-size: 13px; }
    .counter-grid { grid-template-columns: 1fr; }
    .cta-section { padding: 22px 16px; }
    .site-footer .footer-grid { grid-template-columns: 1fr; }
    .site-footer .footer-bottom { flex-direction: column; text-align: center; }
}

/* roulang page: category1 */
:root {
            --c-bg: #0B0C10;
            --c-surface: #13151C;
            --c-surface-2: #1A1D26;
            --c-primary: #FF5A1F;
            --c-primary-hover: #FF7A33;
            --c-secondary: #2EE6C8;
            --c-accent: #FFCB47;
            --c-danger: #FF4D6D;
            --c-text: #F5F7FA;
            --c-muted: #9BA3B5;
            --c-line: rgba(255, 255, 255, 0.08);
            --c-glow: rgba(255, 90, 31, 0.22);
            --radius-card: 16px;
            --radius-badge: 8px;
            --radius-btn: 999px;
            --radius-input: 12px;
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 42px rgba(0, 0, 0, 0.48), 0 0 0 1px var(--c-primary), 0 0 28px var(--c-glow);
            --font-sans: 'Noto Sans SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'Roboto Mono', 'JetBrains Mono', monospace;
            --container-max: 1280px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            background-color: var(--c-bg);
            color: var(--c-text);
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--c-secondary);
            text-decoration: none;
            transition: color 0.25s ease, border-color 0.25s ease, opacity 0.25s ease;
        }

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        .btn:focus-visible {
            outline: 2px solid var(--c-secondary);
            outline-offset: 3px;
        }

        .btn {
            font-family: var(--font-sans);
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            transition: all 0.3s ease;
            border: none;
            letter-spacing: 0.02em;
        }

        .btn-primary {
            background-color: var(--c-primary);
            color: #fff;
            border: 1px solid var(--c-primary);
        }

        .btn-primary:hover,
        .btn-primary:active,
        .btn-primary:focus {
            background-color: var(--c-primary-hover);
            border-color: var(--c-primary-hover);
            color: #fff;
            box-shadow: 0 0 24px var(--c-glow);
        }

        .btn-secondary-custom {
            background: transparent;
            color: var(--c-text);
            border: 1px solid rgba(255, 255, 255, 0.28);
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .btn-secondary-custom:hover,
        .btn-secondary-custom:active,
        .btn-secondary-custom:focus {
            background: rgba(255, 255, 255, 0.06);
            border-color: var(--c-secondary);
            color: var(--c-secondary);
            box-shadow: 0 0 20px rgba(46, 230, 200, 0.12);
        }

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

        section {
            padding: 56px 0;
            position: relative;
        }

        .section-label {
            display: inline-block;
            font-family: var(--font-mono);
            font-size: 13px;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--c-secondary);
            background: rgba(46, 230, 200, 0.08);
            padding: 6px 14px;
            border-radius: 99px;
            border: 1px solid rgba(46, 230, 200, 0.18);
            margin-bottom: 16px;
        }

        .section-title {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.35;
            letter-spacing: -0.01em;
            margin-bottom: 16px;
            color: var(--c-text);
        }

        .section-desc {
            font-size: 16px;
            color: var(--c-muted);
            max-width: 720px;
            line-height: 1.8;
        }

        .text-gradient {
            background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* 浮动 Dock 导航 */
        .navbar-dock-wrap {
            position: fixed;
            top: 14px;
            left: 0;
            right: 0;
            z-index: 1040;
            display: flex;
            justify-content: center;
            padding-left: 16px;
            padding-right: 16px;
            pointer-events: none;
        }

        .navbar-dock {
            pointer-events: auto;
            background: rgba(11, 12, 16, 0.82);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.09);
            box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
            max-width: 1180px;
            width: 100%;
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: all 0.3s ease;
        }

        .navbar-dock.scrolled {
            background: rgba(11, 12, 16, 0.94);
            box-shadow: 0 22px 50px rgba(0, 0, 0, 0.6);
        }

        .brand-logo {
            font-weight: 800;
            font-size: 22px;
            color: var(--c-text);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
        }

        .brand-logo .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #0B0C10;
            font-weight: 800;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: block;
            padding: 8px 16px;
            border-radius: 999px;
            color: var(--c-muted);
            font-weight: 500;
            font-size: 15px;
            transition: all 0.25s ease;
            white-space: nowrap;
            text-decoration: none;
        }

        .nav-links li a:hover {
            color: var(--c-text);
            background: rgba(255, 255, 255, 0.05);
        }

        .nav-links li a.active {
            color: var(--c-primary);
            background: rgba(255, 90, 31, 0.12);
        }

        .dock-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .dock-search-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
            color: var(--c-muted);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            transition: all 0.25s ease;
        }

        .dock-search-btn:hover {
            color: var(--c-text);
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--c-secondary);
        }

        .dock-cta {
            background: var(--c-primary);
            color: #fff;
            padding: 10px 20px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: all 0.3s ease;
            text-decoration: none;
            border: 1px solid var(--c-primary);
        }

        .dock-cta:hover {
            background: var(--c-primary-hover);
            border-color: var(--c-primary-hover);
            color: #fff;
            box-shadow: 0 0 20px var(--c-glow);
        }

        .hamburger-btn {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
            color: var(--c-text);
            font-size: 18px;
            align-items: center;
            justify-content: center;
        }

        /* 面包屑 */
        .breadcrumb-wrap {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 14px;
            color: var(--c-muted);
            margin-bottom: 12px;
        }

        .breadcrumb-wrap a {
            color: var(--c-muted);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .breadcrumb-wrap a:hover {
            color: var(--c-secondary);
        }

        .breadcrumb-wrap .separator {
            color: rgba(255, 255, 255, 0.2);
        }

        .page-head {
            padding-top: 140px;
            padding-bottom: 48px;
            background: radial-gradient(circle at 20% 0%, rgba(255, 90, 31, 0.08), transparent 40%),
                        radial-gradient(circle at 80% 0%, rgba(46, 230, 200, 0.05), transparent 35%);
        }

        .page-head h1 {
            font-size: 44px;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }

        .page-head .lead {
            font-size: 18px;
            color: var(--c-muted);
            max-width: 680px;
        }

        .head-visual {
            background-image: url('/assets/images/2704984ab6518dca.webp');
            background-size: cover;
            background-position: center;
            border-radius: var(--radius-card);
            min-height: 200px;
            position: relative;
            overflow: hidden;
            border: 1px solid var(--c-line);
        }

        .head-visual::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 12, 16, 0.7), rgba(11, 12, 16, 0.3));
        }

        .data-snapshot {
            background: var(--c-surface);
            border-top: 1px solid var(--c-line);
            border-bottom: 1px solid var(--c-line);
        }

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

        .snapshot-item {
            background: var(--c-surface-2);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 24px;
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .snapshot-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(255, 90, 31, 0.1);
            color: var(--c-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
        }

        .snapshot-info h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .snapshot-info p {
            color: var(--c-muted);
            font-size: 14px;
            margin: 0;
        }

        .filter-tags {
            background: transparent;
        }

        .filter-group {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 20px;
        }

        .filter-chip {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: var(--c-muted);
            border-radius: 999px;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .filter-chip:hover,
        .filter-chip.active {
            background: rgba(255, 90, 31, 0.12);
            border-color: var(--c-primary);
            color: var(--c-primary);
        }

        .data-list-cards {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 24px;
        }

        .data-row {
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 16px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 12px;
            transition: all 0.25s ease;
        }

        .data-row:hover {
            border-color: var(--c-primary);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .hero-cell {
            display: flex;
            align-items: center;
            gap: 16px;
            min-width: 180px;
        }

        .hero-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            overflow: hidden;
            background: var(--c-surface-2);
            border: 1px solid var(--c-line);
            flex-shrink: 0;
        }

        .hero-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hero-meta h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .hero-meta span {
            font-size: 13px;
            color: var(--c-muted);
            font-family: var(--font-mono);
        }

        .stat-cell {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
        }

        .stat-item {
            text-align: right;
        }

        .stat-item .label {
            font-size: 12px;
            color: var(--c-muted);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .stat-item .value {
            font-family: var(--font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--c-text);
        }

        .value.up {
            color: var(--c-secondary);
        }

        .value.down {
            color: var(--c-danger);
        }

        .mini-badge {
            display: inline-block;
            padding: 2px 8px;
            border-radius: var(--radius-badge);
            font-size: 12px;
            font-weight: 600;
        }

        .badge-orange {
            background: rgba(255, 90, 31, 0.15);
            color: var(--c-primary);
        }

        .badge-cyan {
            background: rgba(46, 230, 200, 0.12);
            color: var(--c-secondary);
        }

        .badge-gray {
            background: rgba(155, 163, 181, 0.12);
            color: var(--c-muted);
        }

        .side-panel {
            background: var(--c-surface-2);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 24px;
            height: fit-content;
        }

        .side-panel h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .league-summary {
            background: var(--c-surface);
            border-top: 1px solid var(--c-line);
            border-bottom: 1px solid var(--c-line);
        }

        .league-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 20px;
        }

        .league-card {
            background: var(--c-surface-2);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 20px;
            transition: all 0.25s ease;
        }

        .league-card:hover {
            border-color: var(--c-secondary);
            transform: translateY(-4px);
        }

        .article-list-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .article-card {
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: all 0.25s ease;
        }

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

        .article-thumb {
            height: 180px;
            overflow: hidden;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .article-body {
            padding: 20px;
        }

        .article-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .article-body p {
            color: var(--c-muted);
            font-size: 14px;
            margin-bottom: 12px;
        }

        .subscribe-cta {
            background: radial-gradient(circle at 50% 0%, rgba(255, 90, 31, 0.12), transparent 60%);
            border-top: 1px solid var(--c-line);
        }

        .subscribe-box {
            background: var(--c-surface-2);
            border: 1px solid var(--c-line);
            border-radius: 24px;
            padding: 40px;
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }

        .subscribe-box h2 {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .subscribe-box p {
            color: var(--c-muted);
            margin-bottom: 24px;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .subscribe-form input {
            flex: 1 1 240px;
            background: var(--c-bg);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-input);
            padding: 14px 18px;
            color: var(--c-text);
            font-family: var(--font-sans);
            font-size: 15px;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }

        .subscribe-form input:focus {
            outline: none;
            border-color: var(--c-primary);
            box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.15);
        }

        /* 底部固定转化条 */
        .bottom-sticky {
            position: fixed;
            bottom: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1030;
            width: calc(100% - 32px);
            max-width: 720px;
            pointer-events: none;
        }

        .bottom-sticky-inner {
            pointer-events: auto;
            background: rgba(19, 21, 28, 0.95);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 90, 31, 0.4);
            border-radius: 999px;
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5), 0 0 28px rgba(255, 90, 31, 0.15);
            padding: 10px 18px;
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 15px;
        }

        .bottom-sticky-inner .sticky-text {
            flex: 1;
            color: var(--c-muted);
        }

        .bottom-sticky-inner .sticky-cta {
            background: var(--c-primary);
            color: #fff;
            padding: 10px 22px;
            border-radius: 999px;
            font-weight: 600;
            white-space: nowrap;
            transition: all 0.3s ease;
            text-decoration: none;
            border: none;
        }

        .bottom-sticky-inner .sticky-cta:hover {
            background: var(--c-primary-hover);
            box-shadow: 0 0 20px var(--c-glow);
            color: #fff;
        }

        /* 页脚 */
        .site-footer {
            background: #08090D;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 56px 0 36px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        .footer-brand p {
            color: var(--c-muted);
            margin-top: 16px;
            max-width: 360px;
        }

        .footer-col h5 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--c-text);
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: grid;
            gap: 10px;
        }

        .footer-col ul a {
            color: var(--c-muted);
            text-decoration: none;
            font-size: 15px;
            transition: color 0.2s ease;
        }

        .footer-col ul a:hover {
            color: var(--c-secondary);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            color: var(--c-muted);
            font-size: 14px;
        }

        /* 响应式 */
        @media (max-width: 1199.98px) {
            .data-list-cards {
                grid-template-columns: 1fr;
            }
            .side-panel {
                order: -1;
            }
        }

        @media (max-width: 991.98px) {
            .nav-links {
                display: none;
            }
            .hamburger-btn {
                display: inline-flex;
            }
            .navbar-dock {
                padding: 10px 16px;
            }
            .page-head h1 {
                font-size: 34px;
            }
            .snapshot-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .article-list-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .bottom-sticky {
                bottom: 12px;
            }
        }

        @media (max-width: 767.98px) {
            section {
                padding: 40px 0;
            }
            .snapshot-grid {
                grid-template-columns: 1fr;
            }
            .data-row {
                flex-direction: column;
                align-items: flex-start;
            }
            .stat-cell {
                width: 100%;
                justify-content: space-between;
            }
            .filter-group {
                flex-wrap: nowrap;
                overflow-x: auto;
                padding-bottom: 8px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .bottom-sticky-inner {
                flex-direction: column;
                padding: 12px 16px;
                border-radius: 24px;
                gap: 10px;
                text-align: center;
            }
            .bottom-sticky-inner .sticky-cta {
                width: 100%;
            }
        }

        @media (max-width: 575.98px) {
            .page-head {
                padding-top: 110px;
            }
            .page-head h1 {
                font-size: 28px;
            }
            .subscribe-box {
                padding: 24px 18px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                width: 100%;
            }
        }

        @media (min-width: 1400px) {
            .container {
                max-width: 1360px;
            }
        }

/* roulang page: category3 */
:root {
            --c-bg: #0B0C10;
            --c-surface: #13151C;
            --c-surface-2: #1A1D26;
            --c-primary: #FF5A1F;
            --c-primary-hover: #FF7A33;
            --c-secondary: #2EE6C8;
            --c-accent: #FFCB47;
            --c-danger: #FF4D6D;
            --c-text: #F5F7FA;
            --c-muted: #9BA3B5;
            --c-line: rgba(255, 255, 255, 0.08);
            --c-glow: rgba(255, 90, 31, 0.22);
            --radius-card: 16px;
            --radius-badge: 8px;
            --radius-btn: 999px;
            --radius-input: 12px;
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 42px rgba(0, 0, 0, 0.48), 0 0 0 1px var(--c-primary), 0 0 28px var(--c-glow);
            --font-sans: 'Noto Sans SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'Roboto Mono', 'JetBrains Mono', monospace;
            --container-max: 1280px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            background-color: var(--c-bg);
            color: var(--c-text);
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--c-secondary);
            text-decoration: none;
            transition: color 0.25s ease, border-color 0.25s ease, opacity 0.25s ease;
        }
        a:hover {
            color: var(--c-primary-hover);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        .btn:focus-visible {
            outline: 2px solid var(--c-secondary);
            outline-offset: 3px;
        }

        .btn {
            font-family: var(--font-sans);
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            transition: all 0.3s ease;
            border: none;
            letter-spacing: 0.02em;
        }
        .btn-primary {
            background-color: var(--c-primary);
            color: #fff;
            border: 1px solid var(--c-primary);
        }
        .btn-primary:hover,
        .btn-primary:active,
        .btn-primary:focus {
            background-color: var(--c-primary-hover);
            border-color: var(--c-primary-hover);
            color: #fff;
            box-shadow: 0 0 24px var(--c-glow);
        }
        .btn-secondary-custom {
            background: transparent;
            color: var(--c-text);
            border: 1px solid rgba(255, 255, 255, 0.28);
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-secondary-custom:hover,
        .btn-secondary-custom:active,
        .btn-secondary-custom:focus {
            background: rgba(255, 255, 255, 0.06);
            border-color: var(--c-secondary);
            color: var(--c-secondary);
            box-shadow: 0 0 20px rgba(46, 230, 200, 0.12);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }

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

        section {
            padding: 64px 0;
            position: relative;
        }

        .section-label {
            display: inline-block;
            font-family: var(--font-mono);
            font-size: 13px;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--c-secondary);
            background: rgba(46, 230, 200, 0.08);
            padding: 6px 14px;
            border-radius: 99px;
            border: 1px solid rgba(46, 230, 200, 0.18);
            margin-bottom: 16px;
        }
        .section-title {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.35;
            letter-spacing: -0.01em;
            margin-bottom: 16px;
            color: var(--c-text);
        }
        .section-desc {
            font-size: 16px;
            color: var(--c-muted);
            max-width: 720px;
            line-height: 1.8;
        }
        .text-gradient {
            background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* ============ 浮动 Dock 导航 ============ */
        .navbar-dock-wrap {
            position: fixed;
            top: 14px;
            left: 0;
            right: 0;
            z-index: 1040;
            display: flex;
            justify-content: center;
            padding-left: 16px;
            padding-right: 16px;
            pointer-events: none;
        }
        .navbar-dock {
            pointer-events: auto;
            background: rgba(11, 12, 16, 0.82);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.09);
            box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
            max-width: 1180px;
            width: 100%;
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: all 0.3s ease;
        }
        .navbar-dock.scrolled {
            background: rgba(11, 12, 16, 0.94);
            box-shadow: 0 22px 50px rgba(0, 0, 0, 0.6);
        }
        .brand-logo {
            font-weight: 800;
            font-size: 22px;
            color: var(--c-text);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .brand-logo .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 800;
            color: #0B0C10;
            flex-shrink: 0;
        }
        .nav-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-links li a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 500;
            color: var(--c-muted);
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .nav-links li a:hover {
            color: var(--c-text);
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-links li a.active {
            color: var(--c-text);
            background: rgba(255, 90, 31, 0.15);
            border: 1px solid rgba(255, 90, 31, 0.35);
        }
        .dock-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .dock-search-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--c-muted);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
            cursor: pointer;
        }
        .dock-search-btn:hover {
            background: rgba(255, 255, 255, 0.1);
            color: var(--c-text);
            border-color: rgba(255, 255, 255, 0.22);
        }
        .dock-cta {
            white-space: nowrap;
            padding: 9px 20px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            background: var(--c-primary);
            color: #fff;
            border: 1px solid var(--c-primary);
            transition: all 0.3s ease;
        }
        .dock-cta:hover {
            background: var(--c-primary-hover);
            border-color: var(--c-primary-hover);
            color: #fff;
            box-shadow: 0 0 20px var(--c-glow);
        }
        .hamburger-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--c-muted);
            display: none;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
            cursor: pointer;
        }
        .hamburger-btn:hover {
            background: rgba(255, 255, 255, 0.1);
            color: var(--c-text);
        }

        /* 移动端抽屉 */
        .mobile-drawer {
            position: fixed;
            top: 0;
            right: -100%;
            width: 100%;
            max-width: 420px;
            height: 100vh;
            background: rgba(11, 12, 16, 0.98);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            z-index: 1060;
            transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            flex-direction: column;
            padding: 24px 28px;
            border-left: 1px solid rgba(255, 255, 255, 0.08);
        }
        .mobile-drawer.open {
            right: 0;
        }
        .drawer-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 32px;
        }
        .drawer-header .brand-logo {
            font-size: 20px;
        }
        .drawer-close-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--c-text);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.25s ease;
        }
        .drawer-close-btn:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .drawer-nav {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .drawer-nav li a {
            display: block;
            padding: 16px 20px;
            border-radius: 12px;
            font-size: 20px;
            font-weight: 600;
            color: var(--c-muted);
            transition: all 0.25s ease;
            border: 1px solid transparent;
        }
        .drawer-nav li a:hover {
            color: var(--c-text);
            background: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 255, 255, 0.08);
        }
        .drawer-nav li a.active {
            color: var(--c-text);
            background: rgba(255, 90, 31, 0.15);
            border-color: rgba(255, 90, 31, 0.35);
        }
        .drawer-footer {
            margin-top: auto;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .drawer-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            z-index: 1055;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }
        .drawer-overlay.show {
            opacity: 1;
            visibility: visible;
        }

        /* ============ 分类头部 / 面包屑 ============ */
        .cat-header {
            padding-top: 120px;
            padding-bottom: 32px;
            background: radial-gradient(ellipse at 50% 0%, rgba(255, 90, 31, 0.08) 0%, transparent 60%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--c-muted);
            margin-bottom: 16px;
            list-style: none;
            padding: 0;
            flex-wrap: wrap;
        }
        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-custom li:not(:last-child)::after {
            content: '/';
            color: rgba(255, 255, 255, 0.2);
            margin-left: 4px;
        }
        .breadcrumb-custom a {
            color: var(--c-muted);
        }
        .breadcrumb-custom a:hover {
            color: var(--c-secondary);
        }
        .breadcrumb-custom li:last-child {
            color: var(--c-text);
        }
        .cat-h1 {
            font-size: 40px;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 12px;
            color: var(--c-text);
            letter-spacing: -0.01em;
        }
        .cat-h1-sub {
            font-size: 17px;
            color: var(--c-muted);
            max-width: 720px;
            line-height: 1.75;
        }

        /* ============ 卡片通用 ============ */
        .data-card {
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            transition: all 0.35s ease;
            overflow: hidden;
            position: relative;
        }
        .data-card:hover {
            transform: translateY(-4px);
            border-color: rgba(255, 90, 31, 0.45);
            box-shadow: var(--shadow-card-hover);
        }
        .data-card .card-body {
            padding: 22px 24px;
        }
        .data-card .card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 10px;
            line-height: 1.45;
        }
        .data-card .card-text {
            font-size: 15px;
            color: var(--c-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .data-card .card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            background: var(--c-surface-2);
        }
        .badge-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.04em;
            background: rgba(255, 255, 255, 0.06);
            color: var(--c-muted);
            border: 1px solid rgba(255, 255, 255, 0.1);
            white-space: nowrap;
        }
        .badge-tag.tag-primary {
            background: rgba(255, 90, 31, 0.14);
            color: var(--c-primary);
            border-color: rgba(255, 90, 31, 0.3);
        }
        .badge-tag.tag-secondary {
            background: rgba(46, 230, 200, 0.1);
            color: var(--c-secondary);
            border-color: rgba(46, 230, 200, 0.25);
        }
        .badge-tag.tag-accent {
            background: rgba(255, 203, 71, 0.12);
            color: var(--c-accent);
            border-color: rgba(255, 203, 71, 0.3);
        }
        .badge-tag.tag-danger {
            background: rgba(255, 77, 109, 0.12);
            color: var(--c-danger);
            border-color: rgba(255, 77, 109, 0.3);
        }
        .mono-num {
            font-family: var(--font-mono);
            font-weight: 600;
            letter-spacing: -0.01em;
        }
        .stat-value {
            font-family: var(--font-mono);
            font-size: 24px;
            font-weight: 700;
            color: var(--c-text);
            letter-spacing: -0.01em;
        }
        .stat-label {
            font-size: 13px;
            color: var(--c-muted);
            letter-spacing: 0.04em;
        }
        .trend-up {
            color: var(--c-secondary);
            font-family: var(--font-mono);
            font-weight: 600;
        }
        .trend-down {
            color: var(--c-danger);
            font-family: var(--font-mono);
            font-weight: 600;
        }

        /* ============ 版本风向摘要 ============ */
        .meta-summary-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 16px;
        }
        .meta-summary-item {
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 20px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
            transition: all 0.3s ease;
        }
        .meta-summary-item:hover {
            border-color: rgba(46, 230, 200, 0.3);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
        }
        .meta-summary-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(46, 230, 200, 0.08);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--c-secondary);
            flex-shrink: 0;
        }
        .meta-summary-item h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .meta-summary-item p {
            font-size: 14px;
            color: var(--c-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ============ 热门套路卡片列表 ============ */
        .strategy-card-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 20px;
        }
        .strategy-card {
            display: flex;
            flex-direction: column;
        }
        .strategy-card .card-img {
            height: 200px;
        }
        .strategy-card .card-body {
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .strategy-card .card-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }
        .strategy-card .card-detail-list {
            list-style: none;
            margin: 12px 0 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .strategy-card .card-detail-list li {
            font-size: 13px;
            color: var(--c-muted);
            display: flex;
            align-items: flex-start;
            gap: 8px;
            line-height: 1.5;
        }
        .strategy-card .card-detail-list li i {
            color: var(--c-secondary);
            font-size: 12px;
            margin-top: 4px;
            flex-shrink: 0;
        }
        .strategy-card .card-footer-actions {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: auto;
            padding-top: 14px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        /* ============ 套路标签区 ============ */
        .tag-filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }
        .tag-filter-btn {
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 500;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.14);
            color: var(--c-muted);
            cursor: pointer;
            transition: all 0.25s ease;
        }
        .tag-filter-btn:hover {
            border-color: rgba(255, 90, 31, 0.4);
            color: var(--c-text);
            background: rgba(255, 90, 31, 0.08);
        }
        .tag-filter-btn.active-tag {
            background: rgba(255, 90, 31, 0.15);
            border-color: rgba(255, 90, 31, 0.45);
            color: var(--c-primary);
            font-weight: 600;
        }

        /* ============ 出装符文要点 ============ */
        .build-rune-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .build-panel {
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 24px;
        }
        .build-panel h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .build-panel h3 i {
            color: var(--c-primary);
        }
        .build-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .build-list li {
            font-size: 14px;
            color: var(--c-muted);
            display: flex;
            align-items: flex-start;
            gap: 10px;
            line-height: 1.6;
            padding: 10px 14px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }
        .build-list li i {
            color: var(--c-secondary);
            margin-top: 3px;
            flex-shrink: 0;
        }

        /* ============ 对局节奏变化 ============ */
        .rhythm-timeline {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .rhythm-stage {
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 24px;
            position: relative;
            transition: all 0.3s ease;
        }
        .rhythm-stage:hover {
            border-color: rgba(255, 203, 71, 0.3);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
        }
        .rhythm-stage .stage-badge {
            display: inline-block;
            font-family: var(--font-mono);
            font-size: 12px;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            padding: 4px 12px;
            border-radius: 99px;
            margin-bottom: 12px;
            font-weight: 600;
        }
        .stage-badge.early {
            background: rgba(46, 230, 200, 0.1);
            color: var(--c-secondary);
            border: 1px solid rgba(46, 230, 200, 0.25);
        }
        .stage-badge.mid {
            background: rgba(255, 203, 71, 0.1);
            color: var(--c-accent);
            border: 1px solid rgba(255, 203, 71, 0.3);
        }
        .stage-badge.late {
            background: rgba(255, 90, 31, 0.1);
            color: var(--c-primary);
            border: 1px solid rgba(255, 90, 31, 0.3);
        }
        .rhythm-stage h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 10px;
        }
        .rhythm-stage p {
            font-size: 14px;
            color: var(--c-muted);
            margin: 0;
            line-height: 1.7;
        }

        /* ============ 攻略文章列表 ============ */
        .article-list-compact {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .article-row {
            display: flex;
            align-items: center;
            gap: 18px;
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: 12px;
            padding: 14px 18px;
            transition: all 0.3s ease;
        }
        .article-row:hover {
            border-color: rgba(46, 230, 200, 0.3);
            background: var(--c-surface-2);
        }
        .article-row .article-thumb {
            width: 72px;
            height: 56px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
        }
        .article-row .article-info {
            flex: 1;
            min-width: 0;
        }
        .article-row .article-info h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--c-text);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .article-row .article-info .article-meta {
            font-size: 13px;
            color: var(--c-muted);
            font-family: var(--font-mono);
        }
        .article-row .article-arrow {
            color: var(--c-muted);
            font-size: 16px;
            flex-shrink: 0;
            transition: all 0.25s ease;
        }
        .article-row:hover .article-arrow {
            color: var(--c-secondary);
            transform: translateX(4px);
        }

        /* ============ 订阅CTA ============ */
        .subscribe-cta-section {
            background: radial-gradient(ellipse at 50% 0%, rgba(255, 90, 31, 0.1) 0%, transparent 55%);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .subscribe-panel {
            background: var(--c-surface);
            border: 1px solid rgba(255, 90, 31, 0.25);
            border-radius: var(--radius-card);
            padding: 40px 36px;
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 32px;
            align-items: center;
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
        }
        .subscribe-panel h2 {
            font-size: 26px;
            font-weight: 800;
            color: var(--c-text);
            margin-bottom: 10px;
            line-height: 1.35;
        }
        .subscribe-panel p {
            font-size: 15px;
            color: var(--c-muted);
            margin: 0;
            line-height: 1.7;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 180px;
            background: var(--c-surface-2);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--radius-input);
            padding: 12px 16px;
            font-size: 15px;
            color: var(--c-text);
            font-family: var(--font-sans);
            transition: all 0.3s ease;
        }
        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.3);
        }
        .subscribe-form input:focus {
            outline: none;
            border-color: var(--c-primary);
            box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.15);
        }

        /* ============ 底部固定转化条 ============ */
        .bottom-convert-bar {
            position: fixed;
            bottom: 18px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1030;
            pointer-events: none;
            padding: 0 16px;
            width: auto;
            max-width: 600px;
        }
        .bottom-convert-inner {
            pointer-events: auto;
            display: flex;
            align-items: center;
            gap: 14px;
            background: rgba(19, 21, 28, 0.94);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-radius: 999px;
            padding: 10px 12px 10px 20px;
            border: 1px solid rgba(255, 90, 31, 0.35);
            box-shadow: 0 14px 36px rgba(0, 0, 0, 0.55), 0 0 24px rgba(255, 90, 31, 0.12);
        }
        .bottom-convert-inner .bc-text {
            font-size: 14px;
            font-weight: 600;
            color: var(--c-text);
            white-space: nowrap;
        }
        .bottom-convert-inner .bc-btn {
            padding: 9px 20px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            background: var(--c-primary);
            color: #fff;
            border: 1px solid var(--c-primary);
            white-space: nowrap;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .bottom-convert-inner .bc-btn:hover {
            background: var(--c-primary-hover);
            border-color: var(--c-primary-hover);
            box-shadow: 0 0 18px var(--c-glow);
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: #08090D;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 56px 0 32px;
            position: relative;
        }
        .site-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent 0%, rgba(255, 90, 31, 0.3) 30%, rgba(46, 230, 200, 0.2) 70%, transparent 100%);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-brand .brand-logo {
            font-size: 20px;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.7;
            max-width: 320px;
            margin: 0;
        }
        .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul a {
            font-size: 14px;
            color: var(--c-muted);
            transition: color 0.25s ease;
        }
        .footer-col ul a:hover {
            color: var(--c-secondary);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.35);
            font-family: var(--font-mono);
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1199.98px) {
            .nav-links li a {
                padding: 8px 12px;
                font-size: 14px;
            }
        }
        @media (max-width: 991.98px) {
            .nav-links {
                display: none;
            }
            .hamburger-btn {
                display: inline-flex;
            }
            .dock-cta {
                display: none;
            }
            .navbar-dock {
                padding: 10px 14px;
                gap: 10px;
            }
            .cat-h1 {
                font-size: 32px;
            }
            section {
                padding: 48px 0;
            }
            .build-rune-grid {
                grid-template-columns: 1fr;
            }
            .rhythm-timeline {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .subscribe-panel {
                grid-template-columns: 1fr;
                padding: 28px 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 767.98px) {
            .cat-header {
                padding-top: 96px;
                padding-bottom: 24px;
            }
            .cat-h1 {
                font-size: 26px;
            }
            .cat-h1-sub {
                font-size: 15px;
            }
            .strategy-card-list {
                grid-template-columns: 1fr;
            }
            .meta-summary-grid {
                grid-template-columns: 1fr;
            }
            .article-row {
                flex-wrap: wrap;
                gap: 10px;
            }
            .article-row .article-thumb {
                width: 100%;
                height: 120px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .bottom-convert-bar {
                bottom: 0;
                left: 0;
                right: 0;
                max-width: 100%;
                padding: 0;
                transform: none;
            }
            .bottom-convert-inner {
                border-radius: 0;
                border-left: none;
                border-right: none;
                border-bottom: none;
                justify-content: space-between;
                padding: 10px 16px;
                width: 100%;
            }
            .bottom-convert-inner .bc-text {
                font-size: 13px;
                white-space: normal;
                line-height: 1.3;
            }
            .bottom-convert-inner .bc-btn {
                font-size: 13px;
                padding: 8px 16px;
                flex-shrink: 0;
            }
        }
        @media (max-width: 575.98px) {
            .cat-h1 {
                font-size: 22px;
            }
            .cat-h1-sub {
                font-size: 14px;
                line-height: 1.6;
            }
            section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                min-width: 100%;
            }
            .tag-filter-bar {
                gap: 6px;
            }
            .tag-filter-btn {
                padding: 6px 14px;
                font-size: 13px;
            }
            .strategy-card .card-img {
                height: 150px;
            }
            .bottom-convert-inner {
                flex-direction: row;
                gap: 8px;
            }
            .bottom-convert-inner .bc-text {
                font-size: 12px;
                flex: 1;
            }
        }
        @media (min-width: 1400px) {
            .container {
                max-width: 1320px;
            }
            .cat-h1 {
                font-size: 44px;
            }
        }

/* roulang page: category4 */
:root {
            --c-bg: #0B0C10;
            --c-surface: #13151C;
            --c-surface-2: #1A1D26;
            --c-primary: #FF5A1F;
            --c-primary-hover: #FF7A33;
            --c-secondary: #2EE6C8;
            --c-accent: #FFCB47;
            --c-danger: #FF4D6D;
            --c-text: #F5F7FA;
            --c-muted: #9BA3B5;
            --c-line: rgba(255, 255, 255, 0.08);
            --c-glow: rgba(255, 90, 31, 0.22);
            --radius-card: 16px;
            --radius-badge: 8px;
            --radius-btn: 999px;
            --radius-input: 12px;
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 42px rgba(0, 0, 0, 0.48), 0 0 0 1px var(--c-primary), 0 0 28px var(--c-glow);
            --font-sans: 'Noto Sans SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'Roboto Mono', 'JetBrains Mono', monospace;
            --container-max: 1280px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: var(--c-bg);
            color: var(--c-text);
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--c-secondary);
            text-decoration: none;
            transition: color 0.25s ease, border-color 0.25s ease, opacity 0.25s ease;
        }
        a:hover {
            color: var(--c-primary-hover);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        .btn:focus-visible {
            outline: 2px solid var(--c-secondary);
            outline-offset: 3px;
        }
        .btn {
            font-family: var(--font-sans);
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            transition: all 0.3s ease;
            border: none;
            letter-spacing: 0.02em;
        }
        .btn-primary {
            background-color: var(--c-primary);
            color: #fff;
            border: 1px solid var(--c-primary);
        }
        .btn-primary:hover,
        .btn-primary:active,
        .btn-primary:focus {
            background-color: var(--c-primary-hover);
            border-color: var(--c-primary-hover);
            color: #fff;
            box-shadow: 0 0 24px var(--c-glow);
        }
        .btn-secondary-custom {
            background: transparent;
            color: var(--c-text);
            border: 1px solid rgba(255, 255, 255, 0.28);
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-secondary-custom:hover,
        .btn-secondary-custom:active,
        .btn-secondary-custom:focus {
            background: rgba(255, 255, 255, 0.06);
            border-color: var(--c-secondary);
            color: var(--c-secondary);
            box-shadow: 0 0 20px rgba(46, 230, 200, 0.12);
        }
        .container {
            max-width: var(--container-max);
            padding-left: 20px;
            padding-right: 20px;
        }
        section {
            padding: 72px 0;
            position: relative;
        }
        .section-label {
            display: inline-block;
            font-family: var(--font-mono);
            font-size: 13px;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--c-secondary);
            background: rgba(46, 230, 200, 0.08);
            padding: 6px 14px;
            border-radius: 99px;
            border: 1px solid rgba(46, 230, 200, 0.18);
            margin-bottom: 16px;
        }
        .section-title {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.35;
            letter-spacing: -0.01em;
            margin-bottom: 16px;
            color: var(--c-text);
        }
        .section-desc {
            font-size: 16px;
            color: var(--c-muted);
            max-width: 720px;
            line-height: 1.8;
        }
        .text-gradient {
            background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        /* ============ 浮动 Dock 导航 ============ */
        .navbar-dock-wrap {
            position: fixed;
            top: 14px;
            left: 0;
            right: 0;
            z-index: 1040;
            display: flex;
            justify-content: center;
            padding-left: 16px;
            padding-right: 16px;
            pointer-events: none;
        }
        .navbar-dock {
            pointer-events: auto;
            background: rgba(11, 12, 16, 0.82);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.09);
            box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
            max-width: 1180px;
            width: 100%;
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: all 0.3s ease;
        }
        .navbar-dock.scrolled {
            background: rgba(11, 12, 16, 0.94);
            box-shadow: 0 22px 50px rgba(0, 0, 0, 0.6);
        }
        .brand-logo {
            font-weight: 800;
            font-size: 22px;
            color: var(--c-text);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .brand-logo .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--c-primary), #FF8C42);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: #fff;
            flex-shrink: 0;
        }
        .nav-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-links li a {
            display: block;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            color: var(--c-muted);
            transition: all 0.3s ease;
            white-space: nowrap;
        }
        .nav-links li a:hover {
            color: var(--c-text);
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-links li a.active {
            color: #fff;
            background: rgba(255, 90, 31, 0.18);
            box-shadow: inset 0 0 0 1px rgba(255, 90, 31, 0.35);
        }
        .dock-actions {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .dock-search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.12);
            background: rgba(255, 255, 255, 0.04);
            color: var(--c-muted);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 15px;
        }
        .dock-search-btn:hover {
            color: var(--c-text);
            border-color: var(--c-secondary);
            background: rgba(46, 230, 200, 0.08);
        }
        .dock-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 20px;
            border-radius: 999px;
            background: var(--c-primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.3s ease;
            white-space: nowrap;
        }
        .dock-cta:hover {
            background: var(--c-primary-hover);
            color: #fff;
            box-shadow: 0 0 20px var(--c-glow);
        }
        .hamburger-btn {
            display: none;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.12);
            background: rgba(255, 255, 255, 0.04);
            color: var(--c-muted);
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 16px;
            align-items: center;
            justify-content: center;
        }
        .hamburger-btn:hover {
            color: var(--c-text);
            border-color: var(--c-secondary);
        }
        .mobile-drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 1050;
            background: rgba(11, 12, 16, 0.97);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            flex-direction: column;
            padding: 24px 20px 40px;
            overflow-y: auto;
        }
        .mobile-drawer.open {
            display: flex;
        }
        .mobile-drawer-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 32px;
        }
        .mobile-drawer-close {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.15);
            background: rgba(255, 255, 255, 0.05);
            color: var(--c-text);
            font-size: 18px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }
        .mobile-drawer-close:hover {
            border-color: var(--c-primary);
            color: var(--c-primary);
        }
        .mobile-drawer-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .mobile-drawer-links li a {
            display: block;
            padding: 16px 20px;
            border-radius: var(--radius-card);
            font-size: 20px;
            font-weight: 700;
            color: var(--c-text);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all 0.3s ease;
        }
        .mobile-drawer-links li a:hover,
        .mobile-drawer-links li a.active {
            background: rgba(255, 90, 31, 0.12);
            border-color: rgba(255, 90, 31, 0.35);
            color: var(--c-primary);
        }
        /* ============ 分类页头部 ============ */
        .category-header {
            padding: 140px 0 40px;
            background: linear-gradient(180deg, rgba(255, 90, 31, 0.06) 0%, rgba(11, 12, 16, 0) 100%);
            border-bottom: 1px solid var(--c-line);
            position: relative;
            overflow: hidden;
        }
        .category-header::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 90, 31, 0.1) 0%, rgba(255, 90, 31, 0) 70%);
            pointer-events: none;
        }
        .category-header::after {
            content: '';
            position: absolute;
            top: 40px;
            left: -100px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(46, 230, 200, 0.08) 0%, rgba(46, 230, 200, 0) 70%);
            pointer-events: none;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--c-muted);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        .breadcrumb-custom a {
            color: var(--c-muted);
            transition: color 0.3s ease;
        }
        .breadcrumb-custom a:hover {
            color: var(--c-secondary);
        }
        .breadcrumb-custom .divider {
            color: rgba(255, 255, 255, 0.3);
            font-size: 12px;
        }
        .breadcrumb-custom .current {
            color: var(--c-text);
            font-weight: 600;
        }
        .category-h1 {
            font-size: 38px;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            color: var(--c-text);
            position: relative;
            z-index: 1;
        }
        .category-sub {
            font-size: 16px;
            color: var(--c-muted);
            max-width: 640px;
            line-height: 1.8;
            position: relative;
            z-index: 1;
        }
        /* ============ 卡片通用 ============ */
        .card-custom {
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            transition: all 0.35s ease;
            overflow: hidden;
            height: 100%;
        }
        .card-custom:hover {
            transform: translateY(-4px);
            border-color: var(--c-primary);
            box-shadow: var(--shadow-card-hover);
        }
        .card-body-custom {
            padding: 24px;
        }
        .card-img-top-wrapper {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background: var(--c-surface-2);
        }
        .card-img-top-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .card-custom:hover .card-img-top-wrapper img {
            transform: scale(1.05);
        }
        .badge-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .badge-orange {
            background: rgba(255, 90, 31, 0.12);
            color: var(--c-primary);
            border: 1px solid rgba(255, 90, 31, 0.25);
        }
        .badge-cyan {
            background: rgba(46, 230, 200, 0.1);
            color: var(--c-secondary);
            border: 1px solid rgba(46, 230, 200, 0.22);
        }
        .badge-amber {
            background: rgba(255, 203, 71, 0.1);
            color: var(--c-accent);
            border: 1px solid rgba(255, 203, 71, 0.22);
        }
        .badge-danger {
            background: rgba(255, 77, 109, 0.1);
            color: var(--c-danger);
            border: 1px solid rgba(255, 77, 109, 0.22);
        }
        .badge-gray {
            background: rgba(155, 163, 181, 0.1);
            color: var(--c-muted);
            border: 1px solid rgba(155, 163, 181, 0.2);
        }
        .mono-num {
            font-family: var(--font-mono);
            font-weight: 700;
            letter-spacing: -0.02em;
        }
        /* ============ 赛事日历条 ============ */
        .event-timeline {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 16px;
            scrollbar-width: thin;
            scrollbar-color: rgba(255, 90, 31, 0.4) transparent;
        }
        .event-timeline::-webkit-scrollbar {
            height: 4px;
        }
        .event-timeline::-webkit-scrollbar-track {
            background: transparent;
        }
        .event-timeline::-webkit-scrollbar-thumb {
            background: rgba(255, 90, 31, 0.4);
            border-radius: 99px;
        }
        .timeline-item {
            flex: 0 0 220px;
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 16px;
            transition: all 0.3s ease;
        }
        .timeline-item:hover {
            border-color: var(--c-primary);
            box-shadow: 0 0 20px rgba(255, 90, 31, 0.12);
        }
        .timeline-date {
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 700;
            color: var(--c-secondary);
            margin-bottom: 8px;
        }
        .timeline-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--c-text);
            margin-bottom: 6px;
        }
        .timeline-meta {
            font-size: 13px;
            color: var(--c-muted);
        }
        /* ============ 新闻列表 ============ */
        .news-list-item {
            display: flex;
            gap: 20px;
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 20px;
            transition: all 0.35s ease;
            margin-bottom: 16px;
        }
        .news-list-item:hover {
            border-color: var(--c-secondary);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
            transform: translateY(-2px);
        }
        .news-list-thumb {
            flex-shrink: 0;
            width: 140px;
            height: 90px;
            border-radius: 12px;
            overflow: hidden;
            background: var(--c-surface-2);
        }
        .news-list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-list-content {
            flex: 1;
            min-width: 0;
        }
        .news-list-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 6px;
            line-height: 1.5;
        }
        .news-list-summary {
            font-size: 14px;
            color: var(--c-muted);
            margin-bottom: 10px;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-list-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--c-muted);
        }
        .news-list-meta .date {
            font-family: var(--font-mono);
        }
        /* ============ 战队数据 ============ */
        .team-stat-card {
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 20px;
            transition: all 0.3s ease;
            height: 100%;
        }
        .team-stat-card:hover {
            border-color: var(--c-secondary);
            box-shadow: 0 0 18px rgba(46, 230, 200, 0.08);
        }
        .team-stat-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 12px;
        }
        .team-stat-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }
        .team-stat-row:last-child {
            border-bottom: none;
        }
        .team-stat-label {
            font-size: 13px;
            color: var(--c-muted);
        }
        .team-stat-value {
            font-family: var(--font-mono);
            font-size: 15px;
            font-weight: 700;
            color: var(--c-text);
        }
        .team-stat-value.positive {
            color: var(--c-secondary);
        }
        .team-stat-value.negative {
            color: var(--c-danger);
        }
        /* ============ 焦点赛事卡片 ============ */
        .focus-event-card {
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all 0.35s ease;
            height: 100%;
        }
        .focus-event-card:hover {
            border-color: var(--c-primary);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .focus-event-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--c-surface-2);
        }
        .focus-event-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .focus-event-card:hover .focus-event-img img {
            transform: scale(1.05);
        }
        .focus-event-body {
            padding: 20px;
        }
        .focus-event-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 8px;
        }
        .focus-event-desc {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.6;
            margin-bottom: 12px;
        }
        /* ============ 订阅CTA ============ */
        .subscribe-cta {
            background: linear-gradient(135deg, rgba(255, 90, 31, 0.08) 0%, rgba(46, 230, 200, 0.04) 100%);
            border: 1px solid rgba(255, 90, 31, 0.2);
            border-radius: var(--radius-card);
            padding: 40px;
            text-align: center;
        }
        .subscribe-cta h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 8px;
        }
        .subscribe-cta p {
            font-size: 15px;
            color: var(--c-muted);
            max-width: 480px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }
        .subscribe-input-group {
            display: flex;
            gap: 12px;
            max-width: 420px;
            margin: 0 auto;
        }
        .subscribe-input-group input {
            flex: 1;
            background: rgba(11, 12, 16, 0.7);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-input);
            padding: 12px 18px;
            font-size: 14px;
            color: var(--c-text);
            font-family: var(--font-sans);
            transition: all 0.3s ease;
        }
        .subscribe-input-group input::placeholder {
            color: var(--c-muted);
            opacity: 0.7;
        }
        .subscribe-input-group input:focus {
            outline: none;
            border-color: var(--c-primary);
            box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.15);
        }
        /* ============ 免责说明 ============ */
        .disclaimer-section {
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 32px;
        }
        .disclaimer-section h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 12px;
        }
        .disclaimer-section p {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.8;
            margin-bottom: 8px;
        }
        /* ============ 观赛提示 ============ */
        .tip-card {
            background: var(--c-surface);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-card);
            padding: 24px;
            height: 100%;
            transition: all 0.3s ease;
        }
        .tip-card:hover {
            border-color: var(--c-accent);
            box-shadow: 0 0 18px rgba(255, 203, 71, 0.08);
        }
        .tip-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 203, 71, 0.1);
            color: var(--c-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            margin-bottom: 16px;
        }
        .tip-card h5 {
            font-size: 16px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 8px;
        }
        .tip-card p {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.6;
            margin-bottom: 0;
        }
        /* ============ 页脚 ============ */
        .site-footer {
            background: #08090D;
            border-top: 1px solid var(--c-line);
            padding: 56px 0 32px;
            position: relative;
        }
        .site-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent 0%, rgba(255, 90, 31, 0.4) 50%, transparent 100%);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.7;
            margin-top: 16px;
            max-width: 280px;
        }
        .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--c-muted);
            transition: color 0.3s ease;
        }
        .footer-col ul li a:hover {
            color: var(--c-secondary);
        }
        .footer-bottom {
            border-top: 1px solid var(--c-line);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 8px;
            font-size: 13px;
            color: var(--c-muted);
        }
        /* ============ 响应式 ============ */
        @media (max-width: 992px) {
            .nav-links {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .navbar-dock {
                padding: 8px 16px;
            }
            .dock-search-btn {
                display: none;
            }
            section {
                padding: 56px 0;
            }
            .category-header {
                padding: 120px 0 32px;
            }
            .category-h1 {
                font-size: 32px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            section {
                padding: 48px 0;
            }
            .category-header {
                padding: 110px 0 28px;
            }
            .category-h1 {
                font-size: 28px;
            }
            .section-title {
                font-size: 26px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .news-list-item {
                flex-direction: column;
                gap: 12px;
            }
            .news-list-thumb {
                width: 100%;
                height: 160px;
            }
            .subscribe-cta {
                padding: 28px 20px;
            }
            .subscribe-input-group {
                flex-direction: column;
            }
            .subscribe-input-group .btn {
                width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .timeline-item {
                flex: 0 0 180px;
            }
        }
        @media (max-width: 576px) {
            .category-h1 {
                font-size: 24px;
            }
            .category-sub {
                font-size: 14px;
            }
            .section-title {
                font-size: 22px;
            }
            .navbar-dock {
                padding: 6px 12px;
            }
            .brand-logo {
                font-size: 18px;
            }
            .brand-logo .logo-mark {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
            .dock-cta {
                padding: 7px 14px;
                font-size: 13px;
            }
            .disclaimer-section {
                padding: 20px;
            }
        }
        @media (min-width: 1200px) {
            .category-header {
                padding: 150px 0 48px;
            }
        }
        @media (min-width: 1400px) {
            .container {
                max-width: 1320px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}