/* roulang page: index */
:root {
            --primary: #6C3BF5;
            --primary-dark: #4F26C4;
            --primary-light: #8F6BFF;
            --accent: #FF6B35;
            --accent-dark: #E0552A;
            --bg-dark: #0B0C1A;
            --bg-card: #14152A;
            --bg-section: #0F1022;
            --text-white: #F5F5FF;
            --text-muted: #9A9BBF;
            --text-body: #C8C8E0;
            --border-subtle: #2A2B4A;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --shadow-card: 0 8px 32px rgba(0,0,0,0.4);
            --shadow-glow: 0 0 40px rgba(108,59,245,0.15);
            --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
        }
        * { margin:0; padding:0; box-sizing:border-box; }
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: var(--bg-dark);
            color: var(--text-body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        .container { max-width:1200px; margin:0 auto; padding:0 24px; }
        .container-narrow { max-width:900px; margin:0 auto; padding:0 24px; }
        a { color:inherit; text-decoration:none; transition:var(--transition); }
        img { max-width:100%; height:auto; display:block; border-radius:var(--radius-md); }
        button, .btn { cursor:pointer; font-family:inherit; border:none; outline:none; transition:var(--transition); }

        /* 导航 Dock 风格 */
        .nav-dock {
            position:fixed; top:16px; left:50%; transform:translateX(-50%); z-index:1000;
            width:calc(100% - 32px); max-width:800px;
            background:rgba(11,12,26,0.82); backdrop-filter:blur(20px) saturate(1.4);
            border:1px solid rgba(108,59,245,0.18);
            border-radius:var(--radius-xl);
            padding:10px 20px;
            display:flex; align-items:center; justify-content:space-between;
            box-shadow:0 12px 48px rgba(0,0,0,0.7), inset 0 1px 0 rgba(255,255,255,0.04);
        }
        .nav-dock .logo { font-size:1.2rem; font-weight:700; color:var(--text-white); letter-spacing:-0.01em; }
        .nav-dock .logo span { color:var(--primary-light); }
        .nav-dock .nav-links { display:flex; align-items:center; gap:8px; }
        .nav-dock .nav-links a {
            padding:6px 18px; border-radius:100px; font-size:0.88rem; font-weight:500;
            color:var(--text-muted); transition:var(--transition); white-space:nowrap;
        }
        .nav-dock .nav-links a:hover { color:var(--text-white); background:rgba(108,59,245,0.12); }
        .nav-dock .nav-links a.active { color:var(--text-white); background:var(--primary); box-shadow:0 4px 16px rgba(108,59,245,0.3); }
        .nav-dock .nav-cta {
            background:linear-gradient(135deg,var(--primary),var(--primary-dark));
            color:var(--text-white); border-radius:100px; padding:8px 22px;
            font-size:0.85rem; font-weight:600; letter-spacing:0.01em;
            box-shadow:0 4px 20px rgba(108,59,245,0.25);
        }
        .nav-dock .nav-cta:hover { transform:translateY(-1px); box-shadow:0 6px 28px rgba(108,59,245,0.35); }
        .nav-dock .mobile-toggle { display:none; color:var(--text-white); font-size:1.4rem; cursor:pointer; background:none; border:none; padding:4px; }

        /* Hero */
        .hero {
            min-height:100vh; display:flex; align-items:center; justify-content:center;
            position:relative; overflow:hidden; padding:120px 24px 80px;
            background:url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
        }
        .hero::before {
            content:''; position:absolute; inset:0;
            background:linear-gradient(180deg, rgba(11,12,26,0.70) 0%, rgba(11,12,26,0.92) 80%, var(--bg-dark) 100%);
            z-index:1;
        }
        .hero .hero-content { position:relative; z-index:2; text-align:center; max-width:820px; }
        .hero .hero-badge {
            display:inline-block; background:rgba(108,59,245,0.18); border:1px solid rgba(108,59,245,0.25);
            border-radius:100px; padding:6px 20px; font-size:0.8rem; color:var(--primary-light);
            letter-spacing:0.04em; margin-bottom:24px; backdrop-filter:blur(4px);
        }
        .hero h1 {
            font-size:clamp(2.2rem, 5.5vw, 3.8rem); font-weight:800; color:var(--text-white);
            line-height:1.15; letter-spacing:-0.02em; margin-bottom:20px;
        }
        .hero h1 strong { background:linear-gradient(135deg,var(--primary-light),var(--accent)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
        .hero p {
            font-size:clamp(1rem, 1.5vw, 1.2rem); color:var(--text-muted);
            max-width:640px; margin:0 auto 36px; line-height:1.8;
        }
        .hero .hero-actions { display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }
        .hero .hero-actions .btn-primary {
            background:linear-gradient(135deg,var(--primary),var(--primary-dark));
            color:var(--text-white); padding:14px 40px; border-radius:100px;
            font-size:1rem; font-weight:600; box-shadow:0 8px 32px rgba(108,59,245,0.3);
        }
        .hero .hero-actions .btn-primary:hover { transform:translateY(-2px); box-shadow:0 12px 40px rgba(108,59,245,0.4); }
        .hero .hero-actions .btn-outline {
            background:transparent; color:var(--text-white); padding:14px 36px; border-radius:100px;
            font-size:1rem; font-weight:500; border:1px solid rgba(255,255,255,0.15);
            backdrop-filter:blur(4px);
        }
        .hero .hero-actions .btn-outline:hover { background:rgba(255,255,255,0.06); border-color:var(--primary-light); }

        /* 板块通用 */
        .section { padding:80px 0; }
        .section-label {
            display:inline-block; font-size:0.75rem; font-weight:600; text-transform:uppercase;
            letter-spacing:0.1em; color:var(--primary-light); margin-bottom:12px;
        }
        .section-title {
            font-size:clamp(1.6rem, 3vw, 2.4rem); font-weight:700; color:var(--text-white);
            line-height:1.2; margin-bottom:16px;
        }
        .section-desc { color:var(--text-muted); max-width:580px; font-size:1rem; line-height:1.7; }
        .section-header { text-align:center; margin-bottom:56px; }
        .section-header .section-desc { margin:0 auto; }

        /* 优势卡片 */
        .grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
        .feature-card {
            background:var(--bg-card); border:1px solid var(--border-subtle);
            border-radius:var(--radius-lg); padding:32px 24px; transition:var(--transition);
            position:relative; overflow:hidden;
        }
        .feature-card:hover { transform:translateY(-4px); border-color:rgba(108,59,245,0.25); box-shadow:var(--shadow-card); }
        .feature-card .icon { width:52px; height:52px; border-radius:var(--radius-md); display:flex; align-items:center; justify-content:center; font-size:1.4rem; margin-bottom:20px; }
        .feature-card .icon.purple { background:rgba(108,59,245,0.12); color:var(--primary-light); }
        .feature-card .icon.orange { background:rgba(255,107,53,0.12); color:var(--accent); }
        .feature-card .icon.cyan { background:rgba(0,200,200,0.12); color:#00C8C8; }
        .feature-card .icon.green { background:rgba(0,220,130,0.12); color:#00DC82; }
        .feature-card h3 { font-size:1.15rem; font-weight:600; color:var(--text-white); margin-bottom:8px; }
        .feature-card p { font-size:0.92rem; color:var(--text-muted); line-height:1.7; }

        /* 热门赛事卡片 */
        .grid-2 { display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
        .event-card {
            background:var(--bg-card); border:1px solid var(--border-subtle);
            border-radius:var(--radius-lg); overflow:hidden; transition:var(--transition);
            display:flex; flex-direction:column;
        }
        .event-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-card); border-color:rgba(108,59,245,0.2); }
        .event-card .event-img { width:100%; aspect-ratio:16/9; object-fit:cover; }
        .event-card .event-body { padding:20px 24px 24px; flex:1; display:flex; flex-direction:column; }
        .event-card .event-tag {
            display:inline-block; background:rgba(108,59,245,0.12); color:var(--primary-light);
            padding:2px 14px; border-radius:100px; font-size:0.75rem; font-weight:500;
            margin-bottom:10px; align-self:flex-start;
        }
        .event-card h3 { font-size:1.1rem; font-weight:600; color:var(--text-white); margin-bottom:6px; }
        .event-card p { font-size:0.88rem; color:var(--text-muted); line-height:1.6; flex:1; }
        .event-card .event-meta { display:flex; gap:16px; margin-top:14px; font-size:0.82rem; color:var(--text-muted); }
        .event-card .event-meta i { margin-right:4px; }

        /* 资讯列表 - CMS */
        .news-list { display:flex; flex-direction:column; gap:16px; }
        .news-item {
            background:var(--bg-card); border:1px solid var(--border-subtle);
            border-radius:var(--radius-md); padding:20px 24px; transition:var(--transition);
            display:flex; align-items:center; justify-content:space-between; gap:16px;
        }
        .news-item:hover { border-color:rgba(108,59,245,0.2); transform:translateX(4px); }
        .news-item .news-info { flex:1; min-width:0; }
        .news-item .news-info h4 { font-size:1rem; font-weight:600; color:var(--text-white); margin-bottom:4px; }
        .news-item .news-info h4 a:hover { color:var(--primary-light); }
        .news-item .news-info .news-desc { font-size:0.85rem; color:var(--text-muted); line-height:1.5; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
        .news-item .news-meta { display:flex; gap:12px; align-items:center; flex-shrink:0; }
        .news-item .news-meta .cat { background:rgba(108,59,245,0.1); color:var(--primary-light); padding:2px 12px; border-radius:100px; font-size:0.7rem; }
        .news-item .news-meta .date { font-size:0.8rem; color:var(--text-muted); white-space:nowrap; }
        .news-empty { text-align:center; padding:48px 20px; color:var(--text-muted); background:var(--bg-card); border-radius:var(--radius-lg); font-size:1rem; border:1px dashed var(--border-subtle); }

        /* 数据统计 */
        .stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
        .stat-card { text-align:center; padding:28px 16px; background:var(--bg-card); border-radius:var(--radius-lg); border:1px solid var(--border-subtle); }
        .stat-card .num { font-size:2.2rem; font-weight:800; color:var(--text-white); line-height:1.2; }
        .stat-card .num .highlight { color:var(--primary-light); }
        .stat-card .label { font-size:0.88rem; color:var(--text-muted); margin-top:6px; }

        /* 流程 */
        .steps { display:grid; grid-template-columns:repeat(3,1fr); gap:32px; counter-reset:step; }
        .step-card { text-align:center; position:relative; }
        .step-card .step-num {
            width:56px; height:56px; border-radius:50%; background:linear-gradient(135deg,var(--primary),var(--primary-dark));
            color:var(--text-white); font-size:1.3rem; font-weight:700; display:flex; align-items:center; justify-content:center;
            margin:0 auto 16px; box-shadow:0 8px 24px rgba(108,59,245,0.2);
        }
        .step-card h3 { font-size:1.05rem; font-weight:600; color:var(--text-white); margin-bottom:6px; }
        .step-card p { font-size:0.9rem; color:var(--text-muted); line-height:1.6; max-width:300px; margin:0 auto; }
        .step-card::after {
            content:'→'; position:absolute; top:20px; right:-24px; font-size:1.5rem; color:var(--border-subtle);
        }
        .step-card:last-child::after { display:none; }

        /* FAQ */
        .faq-list { max-width:800px; margin:0 auto; display:flex; flex-direction:column; gap:12px; }
        .faq-item { background:var(--bg-card); border:1px solid var(--border-subtle); border-radius:var(--radius-md); overflow:hidden; transition:var(--transition); }
        .faq-item:hover { border-color:rgba(108,59,245,0.15); }
        .faq-item .faq-q {
            padding:18px 24px; display:flex; justify-content:space-between; align-items:center;
            cursor:pointer; font-weight:500; color:var(--text-white); font-size:0.98rem;
            background:transparent; border:none; width:100%; text-align:left;
        }
        .faq-item .faq-q i { color:var(--text-muted); transition:var(--transition); font-size:0.85rem; }
        .faq-item .faq-q[aria-expanded="true"] i { transform:rotate(180deg); color:var(--primary-light); }
        .faq-item .faq-a {
            padding:0 24px 18px; color:var(--text-muted); font-size:0.9rem; line-height:1.7;
            display:none;
        }
        .faq-item .faq-a.open { display:block; }

        /* CTA */
        .cta-section {
            background:linear-gradient(135deg, var(--primary-dark), #2D1A6E);
            border-radius:var(--radius-xl); padding:64px 48px; text-align:center;
            position:relative; overflow:hidden;
        }
        .cta-section::before {
            content:''; position:absolute; inset:0;
            background:url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            opacity:0.08; z-index:0;
        }
        .cta-section * { position:relative; z-index:1; }
        .cta-section h2 { font-size:clamp(1.6rem, 2.8vw, 2.2rem); font-weight:700; color:var(--text-white); margin-bottom:12px; }
        .cta-section p { color:rgba(255,255,255,0.7); max-width:540px; margin:0 auto 28px; font-size:1rem; }
        .cta-section .btn-cta {
            display:inline-block; background:var(--accent); color:var(--text-white);
            padding:16px 48px; border-radius:100px; font-size:1rem; font-weight:600;
            box-shadow:0 8px 32px rgba(255,107,53,0.3);
        }
        .cta-section .btn-cta:hover { transform:translateY(-2px); box-shadow:0 12px 40px rgba(255,107,53,0.4); }

        /* 页脚 */
        .footer { padding:48px 0 32px; border-top:1px solid var(--border-subtle); }
        .footer .footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr; gap:40px; }
        .footer .footer-brand .logo { font-size:1.2rem; font-weight:700; color:var(--text-white); margin-bottom:12px; }
        .footer .footer-brand .logo span { color:var(--primary-light); }
        .footer .footer-brand p { font-size:0.88rem; color:var(--text-muted); max-width:320px; line-height:1.7; }
        .footer .footer-col h4 { font-size:0.9rem; font-weight:600; color:var(--text-white); margin-bottom:14px; }
        .footer .footer-col a { display:block; font-size:0.85rem; color:var(--text-muted); padding:4px 0; }
        .footer .footer-col a:hover { color:var(--primary-light); }
        .footer .footer-bottom { margin-top:32px; padding-top:20px; border-top:1px solid var(--border-subtle); display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; font-size:0.82rem; color:var(--text-muted); }

        /* 响应式 */
        @media(max-width:1024px) {
            .grid-3 { grid-template-columns:repeat(2,1fr); }
            .stats-grid { grid-template-columns:repeat(2,1fr); }
            .steps { grid-template-columns:repeat(2,1fr); }
            .step-card::after { display:none; }
            .footer .footer-grid { grid-template-columns:1fr 1fr; }
        }
        @media(max-width:768px) {
            .nav-dock { padding:10px 16px; width:calc(100% - 20px); }
            .nav-dock .nav-links { display:none; }
            .nav-dock .nav-links.open { display:flex; flex-direction:column; position:absolute; top:calc(100% + 8px); left:0; right:0; background:rgba(11,12,26,0.96); backdrop-filter:blur(20px); border-radius:var(--radius-lg); padding:12px; border:1px solid var(--border-subtle); gap:4px; }
            .nav-dock .mobile-toggle { display:block; }
            .nav-dock .nav-cta { display:none; }
            .nav-dock .nav-cta.mobile-show { display:inline-block; margin-top:8px; text-align:center; }
            .grid-3, .grid-2 { grid-template-columns:1fr; }
            .grid-2 { grid-template-columns:1fr; }
            .steps { grid-template-columns:1fr; }
            .stats-grid { grid-template-columns:repeat(2,1fr); }
            .footer .footer-grid { grid-template-columns:1fr; gap:24px; }
            .footer .footer-bottom { flex-direction:column; text-align:center; }
            .news-item { flex-direction:column; align-items:flex-start; }
            .news-item .news-meta { width:100%; justify-content:flex-start; }
            .cta-section { padding:40px 24px; }
            .hero { padding:100px 20px 60px; }
            .section { padding:56px 0; }
            .section-header { margin-bottom:36px; }
        }
        @media(max-width:520px) {
            .container { padding:0 16px; }
            .hero h1 { font-size:1.8rem; }
            .hero p { font-size:0.92rem; }
            .stats-grid { grid-template-columns:1fr 1fr; gap:12px; }
            .stat-card .num { font-size:1.6rem; }
            .nav-dock .logo { font-size:1rem; }
            .feature-card { padding:24px 18px; }
        }

        /* 辅助 */
        .text-gradient { background:linear-gradient(135deg,var(--primary-light),var(--accent)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
        .gap-4 { gap:16px; }
        .mt-2 { margin-top:8px; }
        .mt-4 { margin-top:16px; }
        .mb-2 { margin-bottom:8px; }

        /* 动画 */
        @keyframes fadeUp { from { opacity:0; transform:translateY(24px); } to { opacity:1; transform:translateY(0); } }
        .animate-fade-up { animation:fadeUp 0.6s ease forwards; }
        .delay-1 { animation-delay:0.1s; }
        .delay-2 { animation-delay:0.2s; }
        .delay-3 { animation-delay:0.3s; }

/* roulang page: article */
:root {
            --primary: #6C5CE7;
            --primary-dark: #5A4BD1;
            --primary-light: #A29BFE;
            --secondary: #FD79A8;
            --accent: #FDCB6E;
            --bg-dark: #0F0E1A;
            --bg-card: #1A1A2E;
            --bg-section: #16152A;
            --text-light: #F5F5FA;
            --text-muted: #A0A0B8;
            --text-body: #D0D0E0;
            --border-color: rgba(108, 92, 231, 0.2);
            --radius: 16px;
            --radius-sm: 10px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
            --shadow-glow: 0 0 30px rgba(108, 92, 231, 0.15);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            background: var(--bg-dark);
            color: var(--text-body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* Dock导航 */
        .nav-dock {
            position: fixed;
            top: 18px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(26, 26, 46, 0.85);
            backdrop-filter: blur(20px) saturate(1.4);
            border: 1px solid var(--border-color);
            border-radius: 60px;
            padding: 8px 28px 8px 24px;
            width: 92%;
            max-width: 1100px;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.05);
            transition: var(--transition);
        }
        .nav-dock .logo {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-light);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .nav-dock .logo span {
            color: var(--primary-light);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .nav-links a {
            color: var(--text-muted);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: var(--transition);
            white-space: nowrap;
        }
        .nav-links a:hover {
            color: var(--text-light);
            background: rgba(108, 92, 231, 0.15);
        }
        .nav-links a.active {
            color: var(--text-light);
            background: var(--primary);
            box-shadow: 0 4px 15px rgba(108, 92, 231, 0.3);
        }
        .nav-cta {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #fff !important;
            padding: 8px 22px !important;
            border-radius: 30px !important;
            font-weight: 600 !important;
            font-size: 0.85rem !important;
            box-shadow: 0 4px 20px rgba(108, 92, 231, 0.3);
            transition: var(--transition);
            border: none;
            cursor: pointer;
            white-space: nowrap;
        }
        .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(108, 92, 231, 0.4);
            color: #fff !important;
            background: linear-gradient(135deg, var(--primary-dark), #E84393);
        }
        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-light);
            font-size: 1.2rem;
            padding: 8px 12px;
            border-radius: 30px;
            cursor: pointer;
            transition: var(--transition);
        }
        .mobile-toggle:hover {
            background: rgba(108, 92, 231, 0.15);
        }
        .mobile-show {
            display: none !important;
        }
        /* Hero文章头 */
        .article-hero {
            position: relative;
            padding: 140px 0 60px;
            background: linear-gradient(135deg, rgba(15, 14, 26, 0.92), rgba(26, 26, 46, 0.88)), url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            border-bottom: 1px solid var(--border-color);
            text-align: center;
        }
        .article-hero .article-meta {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 20px;
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        .article-hero .article-meta .badge {
            background: var(--primary);
            color: #fff;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .article-hero .article-meta i {
            margin-right: 6px;
            color: var(--primary-light);
        }
        .article-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--text-light);
            line-height: 1.25;
            max-width: 900px;
            margin: 0 auto 16px;
            letter-spacing: -0.5px;
        }
        .article-hero .article-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 720px;
            margin: 0 auto;
        }
        /* 正文区域 */
        .article-section {
            padding: 60px 0 80px;
        }
        .article-content {
            max-width: 820px;
            margin: 0 auto;
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 48px 56px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
        }
        .article-content p {
            margin-bottom: 1.6em;
            font-size: 1.05rem;
            line-height: 1.85;
            color: var(--text-body);
        }
        .article-content h2,
        .article-content h3 {
            color: var(--text-light);
            margin-top: 2em;
            margin-bottom: 0.8em;
            font-weight: 700;
        }
        .article-content h2 {
            font-size: 1.6rem;
        }
        .article-content h3 {
            font-size: 1.25rem;
        }
        .article-content ul,
        .article-content ol {
            margin-bottom: 1.6em;
            padding-left: 1.5em;
        }
        .article-content li {
            margin-bottom: 0.5em;
        }
        .article-content img {
            border-radius: var(--radius-sm);
            margin: 2em auto;
            box-shadow: var(--shadow-card);
        }
        .article-content blockquote {
            border-left: 4px solid var(--primary);
            background: rgba(108, 92, 231, 0.08);
            padding: 16px 24px;
            margin: 1.6em 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-muted);
            font-style: italic;
        }
        .article-content a {
            color: var(--primary-light);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .article-content a:hover {
            color: var(--secondary);
        }
        .article-not-found {
            text-align: center;
            padding: 80px 20px;
        }
        .article-not-found h2 {
            font-size: 2rem;
            color: var(--text-light);
            margin-bottom: 16px;
        }
        .article-not-found p {
            color: var(--text-muted);
            margin-bottom: 24px;
        }
        .article-not-found .btn-back {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 12px 32px;
            border-radius: 30px;
            font-weight: 600;
            transition: var(--transition);
        }
        .article-not-found .btn-back:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(108, 92, 231, 0.3);
        }
        /* 推荐板块 */
        .recommend-section {
            padding: 60px 0 80px;
            background: var(--bg-section);
        }
        .recommend-section .section-title {
            text-align: center;
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 8px;
        }
        .recommend-section .section-sub {
            text-align: center;
            color: var(--text-muted);
            margin-bottom: 40px;
            font-size: 1rem;
        }
        .recommend-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .rec-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }
        .rec-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
            border-color: rgba(108, 92, 231, 0.4);
        }
        .rec-card .card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .rec-card .card-body {
            padding: 20px 22px 24px;
        }
        .rec-card .card-body h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .rec-card .card-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .rec-card .card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 14px;
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .rec-card .card-footer .tag {
            background: rgba(108, 92, 231, 0.15);
            color: var(--primary-light);
            padding: 2px 12px;
            border-radius: 20px;
            font-weight: 500;
            font-size: 0.75rem;
        }
        /* FAQ板块 */
        .faq-section {
            padding: 60px 0 80px;
        }
        .faq-section .section-title {
            text-align: center;
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 8px;
        }
        .faq-section .section-sub {
            text-align: center;
            color: var(--text-muted);
            margin-bottom: 40px;
        }
        .faq-grid {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 0;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(108, 92, 231, 0.3);
        }
        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            color: var(--text-light);
            font-size: 1rem;
            font-weight: 600;
            padding: 18px 24px;
            text-align: left;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
            font-family: inherit;
        }
        .faq-question i {
            color: var(--primary-light);
            transition: var(--transition);
            font-size: 0.9rem;
        }
        .faq-question.open i {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 24px 18px;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
            display: none;
        }
        .faq-answer.open {
            display: block;
        }
        /* CTA板块 */
        .cta-section {
            padding: 60px 0 80px;
            background: linear-gradient(135deg, rgba(108, 92, 231, 0.08), rgba(253, 121, 168, 0.06));
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
            text-align: center;
        }
        .cta-section h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 12px;
        }
        .cta-section p {
            color: var(--text-muted);
            font-size: 1.05rem;
            max-width: 560px;
            margin: 0 auto 28px;
        }
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #fff !important;
            padding: 14px 38px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            box-shadow: 0 6px 30px rgba(108, 92, 231, 0.3);
            transition: var(--transition);
            display: inline-block;
            border: none;
            cursor: pointer;
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 40px rgba(108, 92, 231, 0.4);
        }
        .btn-outline {
            background: transparent;
            color: var(--text-light) !important;
            padding: 14px 38px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            display: inline-block;
        }
        .btn-outline:hover {
            border-color: var(--primary-light);
            background: rgba(108, 92, 231, 0.1);
            transform: translateY(-3px);
        }
        /* 页脚 */
        .footer {
            background: var(--bg-card);
            padding: 60px 0 30px;
            border-top: 1px solid var(--border-color);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 12px;
            display: inline-block;
        }
        .footer-brand .logo span {
            color: var(--primary-light);
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
            max-width: 360px;
        }
        .footer-col h4 {
            color: var(--text-light);
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .footer-col a {
            display: block;
            color: var(--text-muted);
            font-size: 0.9rem;
            padding: 4px 0;
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
        }
        .footer-bottom a:hover {
            color: var(--primary-light);
        }
        /* 响应式 */
        @media (max-width: 1024px) {
            .article-hero h1 {
                font-size: 2.2rem;
            }
            .article-content {
                padding: 36px 32px;
            }
            .recommend-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-dock {
                padding: 6px 18px 6px 16px;
                top: 12px;
                width: 96%;
                border-radius: 40px;
            }
            .nav-dock .logo {
                font-size: 1.1rem;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: calc(100% + 8px);
                left: 0;
                right: 0;
                background: rgba(26, 26, 46, 0.96);
                backdrop-filter: blur(20px);
                border: 1px solid var(--border-color);
                border-radius: var(--radius);
                padding: 16px;
                flex-direction: column;
                gap: 6px;
                box-shadow: var(--shadow-card);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                padding: 10px 16px;
                width: 100%;
                text-align: center;
            }
            .mobile-toggle {
                display: block;
            }
            .mobile-show {
                display: block !important;
            }
            .nav-cta.desktop-only {
                display: none;
            }
            .article-hero {
                padding: 120px 0 40px;
            }
            .article-hero h1 {
                font-size: 1.6rem;
            }
            .article-hero .article-desc {
                font-size: 0.95rem;
            }
            .article-content {
                padding: 24px 20px;
                border-radius: var(--radius-sm);
            }
            .article-content p {
                font-size: 0.98rem;
            }
            .recommend-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .rec-card .card-img {
                height: 160px;
            }
            .faq-question {
                font-size: 0.95rem;
                padding: 14px 18px;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .btn-primary,
            .btn-outline {
                padding: 12px 28px;
                font-size: 0.9rem;
                width: 100%;
                text-align: center;
            }
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .nav-dock {
                padding: 6px 12px 6px 14px;
                top: 10px;
                border-radius: 36px;
            }
            .nav-dock .logo {
                font-size: 1rem;
            }
            .nav-links a {
                font-size: 0.85rem;
                padding: 8px 12px;
            }
            .article-hero h1 {
                font-size: 1.3rem;
            }
            .article-hero .article-meta {
                gap: 12px;
                font-size: 0.8rem;
            }
            .article-content {
                padding: 16px 14px;
            }
            .article-content h2 {
                font-size: 1.3rem;
            }
            .article-content h3 {
                font-size: 1.1rem;
            }
            .recommend-section .section-title,
            .faq-section .section-title {
                font-size: 1.4rem;
            }
            .rec-card .card-body {
                padding: 14px 16px 18px;
            }
            .faq-question {
                font-size: 0.9rem;
                padding: 12px 14px;
            }
            .faq-answer {
                font-size: 0.85rem;
                padding: 0 14px 14px;
            }
            .cta-section h2 {
                font-size: 1.3rem;
            }
            .footer {
                padding: 40px 0 20px;
            }
            .footer-brand .logo {
                font-size: 1.2rem;
            }
        }

/* roulang page: category1 */
/* ===== Design Variables ===== */
        :root {
            --primary: #2b6cff;
            --primary-dark: #1a4fc9;
            --primary-light: #4a85ff;
            --secondary: #f59e0b;
            --accent: #8b5cf6;
            --bg-dark: #0b0f1a;
            --bg-card: #141b2b;
            --bg-section: #0f1524;
            --text-white: #f1f5f9;
            --text-muted: #8a94a6;
            --text-dim: #5a6478;
            --border-color: rgba(255, 255, 255, 0.06);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.4);
            --shadow-hover: 0 20px 60px rgba(0, 0, 0, 0.6);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background: var(--bg-dark);
            color: var(--text-white);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }
        input,
        textarea {
            font-family: inherit;
        }
        ul {
            list-style: none;
        }

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

        /* ===== Floating Dock Navigation ===== */
        .nav-dock {
            position: fixed;
            top: 20px;
            left: 50%;
            transform: translateX(-50%);
            width: 92%;
            max-width: 1100px;
            background: rgba(15, 21, 36, 0.85);
            backdrop-filter: blur(18px) saturate(180%);
            -webkit-backdrop-filter: blur(18px) saturate(180%);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 60px;
            padding: 10px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            z-index: 1000;
            box-shadow: 0 12px 50px rgba(0, 0, 0, 0.5);
            transition: var(--transition);
        }
        .nav-dock .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-white);
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .nav-dock .logo span {
            font-weight: 300;
            -webkit-text-fill-color: var(--text-muted);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 32px;
        }
        .nav-links a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 0;
            position: relative;
            transition: var(--transition);
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            border-radius: 4px;
            transition: var(--transition);
        }
        .nav-links a:hover {
            color: var(--text-white);
        }
        .nav-links a:hover::after {
            width: 100%;
        }
        .nav-links a.active {
            color: var(--text-white);
        }
        .nav-links a.active::after {
            width: 100%;
            background: var(--primary);
        }
        .nav-cta {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff !important;
            padding: 8px 24px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 4px 18px rgba(43, 108, 255, 0.3);
        }
        .nav-cta:hover {
            transform: translateY(-2px) scale(1.02);
            box-shadow: 0 8px 30px rgba(43, 108, 255, 0.5);
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
        }
        .mobile-toggle {
            display: none;
            font-size: 1.3rem;
            color: var(--text-white);
            padding: 6px 10px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.05);
        }
        .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        /* ===== Hero ===== */
        .hero-category {
            position: relative;
            min-height: 70vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 140px 24px 80px;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            isolation: isolate;
            overflow: hidden;
        }
        .hero-category::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 40%, rgba(43, 108, 255, 0.25), transparent 70%),
                radial-gradient(ellipse at 70% 60%, rgba(139, 92, 246, 0.15), transparent 60%),
                linear-gradient(180deg, rgba(11, 15, 26, 0.7) 0%, rgba(11, 15, 26, 0.3) 50%, rgba(11, 15, 26, 0.8) 100%);
            z-index: 1;
        }
        .hero-category>* {
            position: relative;
            z-index: 2;
        }
        .hero-category h1 {
            font-size: clamp(2.6rem, 6vw, 4.2rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -1px;
            background: linear-gradient(135deg, #ffffff 30%, var(--primary-light) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 20px;
        }
        .hero-category .subtitle {
            font-size: clamp(1rem, 2vw, 1.25rem);
            color: var(--text-muted);
            max-width: 700px;
            margin: 0 auto 36px;
            line-height: 1.7;
        }
        .hero-category .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(43, 108, 255, 0.15);
            border: 1px solid rgba(43, 108, 255, 0.2);
            padding: 6px 18px;
            border-radius: 40px;
            font-size: 0.85rem;
            color: var(--primary-light);
            margin-bottom: 24px;
            font-weight: 500;
        }
        .hero-category .hero-badge i {
            font-size: 0.75rem;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            padding: 14px 40px;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 6px 24px rgba(43, 108, 255, 0.35);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 40px rgba(43, 108, 255, 0.55);
        }
        .btn-outline {
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: var(--text-white);
            padding: 14px 36px;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 500;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.03);
        }
        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.25);
            transform: translateY(-2px);
        }

        /* ===== Section ===== */
        .section {
            padding: 80px 0;
        }
        .section-title {
            font-size: clamp(1.8rem, 4vw, 2.6rem);
            font-weight: 700;
            text-align: center;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .section-sub {
            font-size: 1.05rem;
            color: var(--text-muted);
            text-align: center;
            max-width: 600px;
            margin: 0 auto 56px;
            line-height: 1.7;
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--primary-light);
            background: rgba(43, 108, 255, 0.12);
            padding: 4px 16px;
            border-radius: 40px;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }

        /* ===== Cards Grid ===== */
        .grid-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 28px;
        }
        .card-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 32px 28px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .card-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: var(--transition);
        }
        .card-item:hover::before {
            opacity: 1;
        }
        .card-item:hover {
            transform: translateY(-6px);
            border-color: rgba(43, 108, 255, 0.15);
            box-shadow: var(--shadow-hover);
        }
        .card-item .icon-wrap {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 20px;
            background: rgba(43, 108, 255, 0.12);
            color: var(--primary-light);
        }
        .card-item h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 10px;
        }
        .card-item p {
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.7;
        }
        .card-item .badge {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 40px;
            background: rgba(245, 158, 11, 0.15);
            color: var(--secondary);
            margin-top: 14px;
        }

        /* ===== Cover Cards ===== */
        .cover-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
        }
        .cover-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            cursor: pointer;
        }
        .cover-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(43, 108, 255, 0.12);
        }
        .cover-card .cover-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            display: block;
            background: var(--bg-dark);
        }
        .cover-card .cover-body {
            padding: 20px 22px 24px;
        }
        .cover-card .cover-body h4 {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 6px;
        }
        .cover-card .cover-body p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .cover-card .cover-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-top: 12px;
            font-size: 0.78rem;
            color: var(--text-dim);
        }
        .cover-card .cover-meta .tag {
            background: rgba(139, 92, 246, 0.12);
            color: var(--accent);
            padding: 2px 12px;
            border-radius: 40px;
            font-weight: 500;
        }
        .cover-card .cover-meta .hot {
            color: var(--secondary);
        }

        /* ===== Steps ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 32px;
            counter-reset: step;
        }
        .step-item {
            text-align: center;
            padding: 28px 16px;
            position: relative;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            transition: var(--transition);
        }
        .step-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
        }
        .step-item::before {
            counter-increment: step;
            content: counter(step);
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            box-shadow: 0 4px 14px rgba(43, 108, 255, 0.35);
        }
        .step-item .step-icon {
            font-size: 2rem;
            color: var(--primary-light);
            margin-bottom: 16px;
            margin-top: 8px;
        }
        .step-item h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 8px;
        }
        .step-item p {
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.6;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(43, 108, 255, 0.1);
        }
        .faq-question {
            padding: 18px 24px;
            font-size: 1rem;
            font-weight: 500;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            background: transparent;
            color: var(--text-white);
            width: 100%;
            text-align: left;
            transition: var(--transition);
        }
        .faq-question:hover {
            background: rgba(255, 255, 255, 0.02);
        }
        .faq-question i {
            transition: transform 0.3s ease;
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 24px;
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, rgba(43, 108, 255, 0.08), rgba(139, 92, 246, 0.06));
            border: 1px solid rgba(43, 108, 255, 0.08);
            border-radius: var(--radius-lg);
            padding: 64px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
            isolation: isolate;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 0%, rgba(43, 108, 255, 0.12), transparent 70%);
            z-index: 0;
        }
        .cta-section>* {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            font-size: clamp(1.6rem, 3.5vw, 2.2rem);
            font-weight: 700;
            margin-bottom: 16px;
        }
        .cta-section p {
            color: var(--text-muted);
            max-width: 520px;
            margin: 0 auto 32px;
            font-size: 1rem;
            line-height: 1.7;
        }

        /* ===== Footer ===== */
        .footer {
            background: var(--bg-card);
            border-top: 1px solid var(--border-color);
            padding: 60px 0 32px;
            margin-top: 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr;
            gap: 48px;
            margin-bottom: 40px;
        }
        .footer-brand .logo {
            font-size: 1.6rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 14px;
            display: inline-block;
        }
        .footer-brand .logo span {
            -webkit-text-fill-color: var(--text-muted);
            font-weight: 300;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.7;
            max-width: 340px;
        }
        .footer-col h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 18px;
            color: var(--text-white);
        }
        .footer-col a {
            display: block;
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 10px;
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: var(--text-white);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 0.84rem;
            color: var(--text-dim);
        }
        .footer-bottom a {
            color: var(--text-muted);
        }
        .footer-bottom a:hover {
            color: var(--text-white);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 768px) {
            .nav-dock {
                top: 14px;
                padding: 10px 18px;
                border-radius: 40px;
                width: 94%;
            }
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 70%;
                max-width: 320px;
                height: 100vh;
                background: rgba(11, 15, 26, 0.96);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 80px 32px 32px;
                gap: 20px;
                transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
                border-left: 1px solid var(--border-color);
                box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
                z-index: 999;
            }
            .nav-links.open {
                right: 0;
            }
            .nav-links a {
                font-size: 1.05rem;
                padding: 8px 0;
            }
            .mobile-toggle {
                display: block;
            }
            .nav-dock .nav-cta {
                display: none;
            }
            .nav-dock .mobile-show {
                display: block !important;
            }
            .hero-category {
                min-height: 60vh;
                padding: 120px 20px 60px;
            }
            .hero-category h1 {
                font-size: clamp(2rem, 8vw, 2.8rem);
            }
            .section {
                padding: 56px 0;
            }
            .grid-cards,
            .cover-cards {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .steps-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
                text-align: center;
            }
            .footer-brand p {
                max-width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .cta-section {
                padding: 40px 24px;
            }
        }
        @media (max-width: 520px) {
            .nav-dock {
                padding: 8px 14px;
                top: 10px;
            }
            .nav-dock .logo {
                font-size: 1.2rem;
            }
            .hero-category {
                padding: 100px 16px 50px;
                min-height: 50vh;
            }
            .steps-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: center;
            }
            .btn-primary,
            .btn-outline {
                width: 100%;
                justify-content: center;
                padding: 14px 20px;
            }
        }

        /* ===== Utilities ===== */
        .text-gradient {
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .fade-in {
            animation: fadeIn 0.8s ease forwards;
        }
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .delay-1 {
            animation-delay: 0.1s;
        }
        .delay-2 {
            animation-delay: 0.2s;
        }
        .delay-3 {
            animation-delay: 0.3s;
        }

        /* Scrollbar */
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-dark);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--text-dim);
            border-radius: 8px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--text-muted);
        }

        /* Focus visible */
        :focus-visible {
            outline: 2px solid var(--primary-light);
            outline-offset: 3px;
            border-radius: 4px;
        }