/* roulang page: index */
:root {
            --primary: #6E56F8;
            --primary-deep: #5B3FEA;
            --accent: #FF5D6C;
            --secondary: #FFB84D;
            --bg: #F6F4FC;
            --bg-alt: #FFFFFF;
            --bg-violet: #EFEBFA;
            --ink: #1B2030;
            --ink-2: #4B5266;
            --ink-3: #8B91A7;
            --border: #E4E0F0;
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-pill: 999px;
            --radius-sm: 8px;
            --shadow-card: 0 6px 20px rgba(30, 20, 80, 0.06);
            --shadow-hover: 0 16px 36px rgba(110, 86, 248, 0.14);
            --shadow-btn: 0 6px 16px rgba(110, 86, 248, 0.24);
            --gradient-main: linear-gradient(135deg, #6E56F8 0%, #8A6FF8 48%, #FF5D6C 130%);
            --font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
            --spacer-section: 130px;
        }
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            background-color: var(--bg);
            color: var(--ink);
            -webkit-font-smoothing: antialiased;
        }
        img { max-width: 100%; display: block; } 
        a { color: inherit; text-decoration: none; cursor: pointer; }
        button { font-family: inherit; border: none; background: none; cursor: pointer; }
        input { font-family: inherit; outline: none; border: none; }
        ul, ol { list-style: none; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
        .container--wide { max-width: 1440px; }
        .section { padding: var(--spacer-section) 0; }
        .section--alt { background-color: var(--bg-alt); }
        .section--violet { background-color: var(--bg-violet); }

        /* 按钮 */
        .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-size: 15px; font-weight: 600; padding: 12px 28px; border-radius: var(--radius-pill); line-height: 1.2; transition: all 0.25s ease; letter-spacing: 0.01em; cursor: pointer; }
        .btn-primary { background: var(--gradient-main); color: #fff; box-shadow: var(--shadow-btn); border: none; }
        .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(110, 86, 248, 0.32); filter: brightness(1.04); }
        .btn-primary:active { transform: translateY(0); box-shadow: 0 4px 12px rgba(110, 86, 248, 0.24); }
        .btn-outline { border: 1.5px solid #CFC6F5; background: rgba(255, 255, 255, 0.7); color: var(--primary-deep); padding: 10px 26px; }
        .btn-outline:hover { border-color: var(--primary); background: rgba(110, 86, 248, 0.06); transform: translateY(-2px); }
        .btn-dark { background: var(--ink); color: #fff; border: none; }
        .btn-dark:hover { background: #2a3040; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(27, 32, 48, 0.2); }
        .btn-lg { padding: 16px 40px; font-size: 17px; }
        .btn-sm { padding: 8px 18px; font-size: 14px; }

        /* Badge/标签 */
        .tag { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: var(--radius-sm); font-size: 12px; font-weight: 600; background: rgba(110, 86, 248, 0.08); color: var(--primary-deep); letter-spacing: 0.04em; }
        .tag--hot { background: rgba(255, 93, 108, 0.1); color: #D93A4A; }
        .tag--gold { background: rgba(255, 184, 77, 0.14); color: #b47a1a; }
        .tag--violet { background: rgba(110, 86, 248, 0.16); color: var(--primary-deep); }
        .tag--dot::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; display: inline-block; }

        /* ---------- 导航 ---------- */
        .site-header { position: sticky; top: 0; z-index: 1000; background-color: rgba(255, 255, 255, 0.92); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid rgba(228, 224, 240, 0.7); transition: box-shadow 0.3s ease; }
        .site-header.scrolled { box-shadow: 0 8px 26px rgba(30, 20, 80, 0.08); }
        .header-top { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
        .logo-area { display: flex; align-items: center; }
        .logo-brand { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 18px; line-height: 1.3; color: var(--ink); white-space: nowrap; }
        .logo-icon { width: 42px; height: 42px; border-radius: 12px; background: var(--gradient-main); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 20px; box-shadow: 0 4px 12px rgba(110, 86, 248, 0.25); flex-shrink: 0; }
        .logo-icon i { font-size: 18px; }
        .logo-text { display: flex; flex-direction: column; }
        .logo-text strong { font-size: 18px; letter-spacing: 0.02em; }
        .logo-text span { font-size: 10px; color: var(--ink-3); font-weight: 500; letter-spacing: 0.1em; }

        .header-right { display: flex; align-items: center; gap: 16px; }
        .search-box { position: relative; display: flex; align-items: center; }
        .search-box input { width: 240px; height: 42px; border-radius: var(--radius-pill); background: var(--bg); border: 1.5px solid transparent; padding: 0 18px 0 42px; font-size: 13px; color: var(--ink); transition: border-color 0.2s, box-shadow 0.2s, background 0.2s; }
        .search-box input:focus { border-color: var(--primary); background: #fff; box-shadow: 0 0 0 3px rgba(110, 86, 248, 0.1); }
        .search-box i { position: absolute; left: 16px; font-size: 14px; color: var(--ink-3); pointer-events: none; }
        .btn-publish { white-space: nowrap; }
        .header-menu-btn { display: none; width: 44px; height: 44px; border-radius: 12px; background: var(--bg); align-items: center; justify-content: center; font-size: 18px; color: var(--ink); }
        .header-menu-btn:hover { background: var(--bg-violet); color: var(--primary); }

        /* 导航频道 #channel-tabs */
        .channel-nav { background: rgba(246, 244, 252, 0.85); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(228, 224, 240, 0.5); }
        .channel-list { display: flex; align-items: center; gap: 10px; padding: 8px 0; overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none; white-space: nowrap; position: relative; }
        .channel-list::-webkit-scrollbar { display: none; }
        .channel-item { display: inline-flex; align-items: center; flex-shrink: 0; height: 34px; padding: 0 18px; border-radius: var(--radius-pill); font-size: 13px; font-weight: 600; color: var(--ink-2); background: transparent; transition: all 0.2s ease; cursor: pointer; letter-spacing: 0.02em; border: 1px solid transparent; }
        .channel-item:hover, .channel-item.active { background: var(--primary); color: #fff; box-shadow: 0 4px 12px rgba(110, 86, 248, 0.2); }
        .channel-outline { border-color: #D8D0F2; background: transparent; }
        .channel-outline:hover { border-color: var(--primary); color: var(--primary-deep); background: rgba(110, 86, 248, 0.04); }
        .channel-item.active { background: var(--primary); color: #fff; }
        .channel-item.channel-home { background: var(--primary); color: #fff; }

        /* Hero */
        .hero { position: relative; padding: 96px 0 100px; overflow: hidden; }
        .hero-bg-wrap { position: absolute; inset: 0; z-index: 0; }
        .hero-bg { position: absolute; inset: 0; background-image: url('/assets/images/backpic/back-1.webp'); background-size: cover; background-position: center; opacity: 0.18; }
        .hero-overlay { position: absolute; inset: 0; background: linear-gradient(106deg, #fff 0%, rgba(255, 255, 255, 0.82) 35%, rgba(239, 235, 250, 0.45) 72%, rgba(110, 86, 248, 0.08) 100%); }
        .hero-inner { position: relative; z-index: 2; display: flex; align-items: center; gap: 48px; }
        .hero-content { flex: 0 0 52%; max-width: 560px; }
        .hero-visual { flex: 0 0 44%; margin-left: auto; }
        .hero-kicker { display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; background: rgba(110, 86, 248, 0.1); border-radius: var(--radius-pill); color: var(--primary-deep); font-size: 13px; font-weight: 600; margin-bottom: 22px; }
        .hero-title { font-size: 48px; font-weight: 800; line-height: 1.35; letter-spacing: -0.01em; color: var(--ink); }
        .hero-title .grad-text { background: var(--gradient-main); -webkit-background-clip: text; background-clip: text; color: transparent; }
        .hero-subtitle { font-size: 16px; color: var(--ink-2); line-height: 1.85; margin: 24px 0 36px; max-width: 495px; }
        .hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-bottom: 40px; }
        .hero-note { font-size: 13px; color: var(--ink-3); display: flex; align-items: center; gap: 6px; }
        .hero-note i { color: var(--secondary); }
        .hero-stats { display: flex; align-items: center; gap: 0; }
        .stat-item { padding: 14px 28px; border-right: 1px solid var(--border); }
        .stat-item:first-child { padding-left: 0; }
        .stat-item:last-child { border: none; padding-right: 0; }
        .stat-value { font-size: 24px; font-weight: 800; color: var(--ink); line-height: 1.2; }
        .stat-value span { background: var(--gradient-main); -webkit-background-clip: text; background-clip: text; color: transparent; }
        .stat-label { font-size: 12px; color: var(--ink-3); margin-top: 4px; }

        .hero-visual-inner { position: relative; }
        .phone-frame { position: relative; width: 240px; height: 480px; border-radius: 38px; padding: 12px; background: #2a2438; border: 2px solid #CFC6F5; box-shadow: 0 25px 45px rgba(30, 20, 80, 0.2); margin: 0 auto; }
        .phone-screen { width: 100%; height: 100%; border-radius: 28px; overflow: hidden; background: var(--bg-violet); background-image: linear-gradient(135deg, rgba(110, 86, 248, 0.1), rgba(255, 93, 108, 0.1)), url('/assets/images/coverpic/cover-2.webp'); background-size: cover; background-position: center; }
        .float-card--pulse { position: absolute; left: -15px; top: 100px; background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(12px); border-radius: 16px; padding: 14px 20px; box-shadow: var(--shadow-card); display: flex; flex-direction: column; gap: 4px; animation: floatY 3s ease-in-out infinite; }
        .float-card--pulse .metric { display: flex; align-items: center; gap: 10px; }
        .float-card--pulse .metric i { color: var(--accent); }
        .float-card--pulse .metric span { font-weight: 600; font-size: 14px; }
        .float-card--pulse .metric small { color: var(--ink-3); }
        .float-card--popular { position: absolute; right: -14px; bottom: 110px; background: #fff; border-radius: 14px; padding: 12px 14px; box-shadow: 0 12px 30px rgba(30, 20, 80, 0.12); font-size: 12px; max-width: 160px; animation: floatY 4s ease-in-out infinite; }
        .float-card--popular .row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
        .float-card--popular .avatar { width: 22px; height: 22px; border-radius: 50%; background: var(--gradient-main); }
        @keyframes floatY {
            0% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
            100% { transform: translateY(0); }
        }
        .hero-divider { position: absolute; bottom: 0; left: 0; right: 0; z-index: 1; }
        .hero-divider svg { width: 100%; height: 60px; display: block; fill: var(--bg); }

        /* 爆款片段区 */
        .hot-clip-section { overflow: hidden; }
        .heading-row { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 36px; gap: 20px; flex-wrap: wrap; }
        .heading-title-wrap h2 { font-size: 28px; font-weight: 800; color: var(--ink); line-height: 1.5; margin-bottom: 8px; }
        .heading-title-wrap p { color: var(--ink-3); }
        .h-scroll { overflow-x: auto; padding-bottom: 16px; scroll-snap-type: x mandatory; scrollbar-width: thin; margin: 0 -12px; padding-left: 12px; }
        .h-strip { display: flex; gap: 20px; width: max-content; min-width: 100%; }
        .card-clip { width: 196px; scroll-snap-align: start; border-radius: var(--radius-md); overflow: hidden; background: #fff; box-shadow: var(--shadow-card); transition: transform 0.3s ease, box-shadow 0.3s ease; border: 1px solid rgba(228,224,240,0.3) }
        .card-clip:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
        .cover-box { position: relative; aspect-ratio: 4 / 5; background-color: var(--bg-violet); overflow: hidden; }
        .cover-box img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
        .card-clip:hover .cover-box img { transform: scale(1.04); }
        .cover-box .tag { position: absolute; left: 10px; top: 10px; z-index: 2; }
        .cover-box .rank-badge { position: absolute; right: 10px; bottom: 10px; padding: 4px 10px; background: rgba(0, 0, 0, 0.55); backdrop-filter: blur(8px); color: var(--secondary); border-radius: 20px; display: flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 700; }
        .clip-info { padding: 14px 14px 16px; }
        .clip-name { font-size: 14px; font-weight: 600; color: var(--ink); display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 8px }
        .clip-meta { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--ink-3); }
        .play-count { display: flex; align-items: center; gap: 4px; }
        .play-count i { font-size: 12px; color: var(--accent); }

        /* 种草清单区 */
        .feature-guide { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%); }
        .split-layout { display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px; align-items: center; }
        .rank-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
        .pill-filter { width: auto; padding: 6px 18px; border: 1px solid #cdc1f2; }
        .rank-list { display: flex; flex-direction: column; }
        .rank-item { display: flex; align-items: center; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--border); transition: background 0.2s; }
        .rank-item:last-child { border-bottom: none; }
        .rank-no { width: 42px; height: 42px; border-radius: 14px; background: var(--bg-violet); display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 800; color: var(--primary-deep); flex: 0 0 auto; }
        .rank-item:nth-child(2) .rank-no { background: none; background-image: var(--gradient-main); color: #fff; box-shadow: 0 4px 12px rgba(110,86,248,0.2); }
        .rank-txt { flex: 1; min-width: 0; }
        .rank-title { font-size: 16px; font-weight: 700; color: var(--ink); line-height: 1.5; margin-bottom: 4px; }
        .rank-desc { color: var(--ink-3); font-size: 13px; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.5; }
        .rank-num { color: var(--ink-3); font-size: 13px; white-space: nowrap; margin-left: 12px; display: flex; align-items: center; gap: 6px; }
        .rank-num i { color: var(--secondary); }
        .big-focus-card { border-radius: 24px; overflow: hidden; position: relative; background-image: url('/assets/images/backpic/back-2.png'); background-size: cover; background-position: center; width: 100%; height: 520px; box-shadow: 0 20px 50px rgba(60, 30, 120, 0.2); border: 1px solid rgba(255,255,255,0.15); }
        .big-focus-mask { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0.05) 35%, rgba(0,0,0,0.65) 100%); border-radius: 24px; }
        .big-focus-content { position: absolute; left: 24px; right: 24px; bottom: 30px; color: #fff; }
        .big-title { font-size: 28px; font-weight: 800; margin: 14px 0 10px; line-height: 1.4; }
        .big-desc { font-size: 14px; opacity: 0.86; line-height: 1.7; margin-bottom: 18px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

        /* 口碑区 */
        .review-section { overflow: hidden; }
        .review-section .h-scroll { display: flex; }
        .review-track { display: flex; gap: 20px; }
        .review-card { width: 360px; flex-shrink: 0; scroll-snap-align: start; background: #fff; border-radius: var(--radius-md); padding: 30px; box-shadow: var(--shadow-card); border-top: 3px solid rgba(110, 86, 248, 0.4); position: relative; }
        .review-card::before { content: '“'; position: absolute; top: 10px; left: 24px; font-size: 64px; color: rgba(110,86,248,0.08); }
        .review-stars { display: flex; gap: 4px; margin-bottom: 12px; color: var(--secondary); font-size: 15px; }
        .review-card p { font-size: 14px; color: var(--ink-2); line-height: 1.8; }
        .review-user { display: flex; align-items: center; gap: 10px; }
        .review-user img { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; }
        .review-user strong { font-size: 14px; }
        .review-user span { display: block; color: var(--ink-3); font-size: 12px; }

        /* CTA 区 */
        .cta-section { background-image: url('/assets/images/backpic/back-3.webp'); background-size: cover; background-position: center; border-radius: 20px; position: relative; overflow: hidden; padding: 80px 60px; }
        .cta-inner { position: relative; z-index: 2; }
        .cta-section::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(110,86,248,0.93), rgba(90,54,216,0.84), rgba(255,93,108,0.4)); }
        .cta-inner { display: flex; align-items: center; gap: 44px; position: relative; }
        .cta-info { flex: 1; color: #fff; }
        .cta-info h2 { font-size: 30px; font-weight: 800; margin-bottom: 10px; }
        .cta-info p { opacity: 0.9; margin-bottom: 3px; font-size: 15px; }
        .cta-btn-wrap { display: flex; gap: 18px; flex-wrap: wrap; }
        .cta-code { display: flex; align-items: center; gap: 18px; background: rgba(255,255,255,0.12); border-radius: 18px; padding: 20px 24px; }
        .scan-code { width: 84px; height: 84px; background: #fff; border-radius: 12px; padding: 6px; }
        .scan-code { background: #fff url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" width="110" height="110" viewBox="0 0 110 110"%3E%3Crect width="110" height="110" fill="none"/%3E%3Crect x="0" y="0" width="50" height="50" fill="none" stroke="%236E56F8" stroke-width="4"/%3E%3Crect x="10" y="10" width="30" height="30" fill="none" stroke="%236E56F8" stroke-width="4"/%3E%3Crect x="60" y="0" width="50" height="50" fill="none" stroke="%236E56F8" stroke-width="4"/%3E%3Crect x="70" y="10" width="30" height="30" fill="none" stroke="%236E56F8" stroke-width="4"/%3E%3Crect x="0" y="60" width="50" height="50" fill="none" stroke="%236E56F8" stroke-width="4"/%3E%3Crect x="10" y="70" width="30" height="30" fill="none" stroke="%236E56F8" stroke-width="4"/%3E%3Crect x="60" y="60" width="20" height="20" fill="none" stroke="%236E56F8" stroke-width="4"/%3E%3Crect x="90" y="60" width="20" height="20" fill="none" stroke="%236E56F8" stroke-width="4"/%3E%3Crect x="60" y="90" width="20" height="20" fill="none" stroke="%236E56F8" stroke-width="4"/%3E%3Crect x="90" y="90" width="10" height="10" fill="white" stroke="none"/%3E%3C/svg%3E') center/contain no-repeat; }
        .cta-code p { display: flex; flex-direction: column; font-size: 13px; color: #fff; }

        /* 最新动态 CMS 区 */
        .cms-list-section .heading-title-wrap h2 { display: flex; align-items: center; gap: 12px; }
        .news-wrap { display: grid; grid-template-columns: 1.2fr 0.9fr; gap: 60px; margin-top: 20px; }
        .news-timeline { position: relative; padding-left: 28px; max-height: 500px; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--primary) var(--bg); }
        .news-timeline::before { content: ''; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 2px; border-radius: 2px; background: linear-gradient(180deg, transparent, var(--primary), transparent); }
        .news-timeline-item { position: relative; padding: 22px 8px 22px 16px; transition: background 0.3s; }
        .news-timeline-item::before { content: ''; position: absolute; left: -28px; top: 26px; width: 14px; height: 14px; border-radius: 50%; background: var(--bg); border: 3px solid var(--primary); box-sizing: content-box; z-index: 2; }
        .news-timeline-item:hover::before { background: var(--primary); }
        .news-title { font-size: 15px; font-weight: 600; color: var(--ink); margin-bottom: 6px; line-height: 1.6; transition: color 0.2s; }
        a.news-title:hover { color: var(--primary); }
        .news-desc { color: var(--ink-3); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
        .news-meta { display: flex; gap: 12px; font-size: 12px; color: var(--ink-3); margin-top: 8px; align-items: center; }
        .news-meta .tag { font-size: 11px; padding: 2px 8px; }
        .news-card { cursor: pointer; transition: transform 0.3s ease; background: var(--bg-alt); border-radius: var(--radius-md); }
        .news-right-card { position: relative; height: 400px; }
        .news-right-card .img { position: absolute; top: 0; left: 0; right: 0; bottom: 60px; border-radius: var(--radius-md) var(--radius-md) 0 0; overflow: hidden }
        .news-right-card .img img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
        .news-right-body { position: absolute; left: 16px; right: 16px; bottom: 0; background: #fff; padding: 18px; border-radius: var(--radius-md); box-shadow: 0 6px 20px rgba(30,20,80,0.06); border: 1px solid rgba(228,224,240,0.5); }
        .news-right-title { font-weight: 600; color: var(--ink); line-height: 1.4; margin-bottom: 10px; }
        .news-right-more { display: flex; align-items: center; gap: 8px; color: var(--primary-deep); font-size: 13px; font-weight: 600; }
        .news-empty { padding: 24px 16px; color: var(--ink-3); text-align: center; font-size: 14px; border-radius: var(--radius-md); background-color: var(--bg-alt); border: 1px dashed var(--border); margin: 12px 0; }

        /* FAQ */
        .faq-section { background: var(--bg-alt); border-top: 1px solid rgba(228,224,240,0.4); border-bottom: 1px solid rgba(228,224,240,0.4) }
        .faq-layout { display: grid; grid-template-columns: 1.5fr 0.5fr; gap: 40px; }
        .faq-item { background: var(--bg); border-radius: 16px; margin-bottom: 12px; overflow: hidden; }
        .faq-header { display: flex; align-items: center; gap: 14px; padding: 20px 24px; cursor: pointer; transition: background 0.2s; }
        .faq-header:hover { background: rgba(110, 86, 248, 0.04); }
        .faq-icon { width: 30px; height: 30px; border-radius: 50%; background: rgba(110, 86, 248, 0.12); display: flex; align-items: center; justify-content: center; color: var(--primary); flex: 0 0 auto; transition: all 0.2s; }
        .faq-item.open .faq-icon { background: var(--gradient-main); color: #fff; }
        .faq-item.open .faq-icon i { transform: rotate(180deg); }
        .faq-question { font-weight: 600; width: calc(100% - 40px); }
        .faq-content { } 
        .faq-answer { padding: 0 24px 24px 68px; }

        /* 页脚 */
        .site-footer { padding: 72px 0 0; }
        .footer-main { display: grid; grid-template-columns: 1.2fr 0.8fr 0.9fr; gap: 48px; padding-bottom: 40px; }
        .footer-intro { font-size: 14px; width: 60%; }
        .footer-sub-title { font-size: 18px; margin-bottom: 22px; }
        .footer-col .links { display: flex; flex-direction: column; gap: 10px; }
        .footer-col .links a { color: var(--ink-3); font-size: 14px; transition: color 0.25s; line-height: 1.5; }
        .footer-col .links a:hover { color: var(--primary); }
        .footer-news { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 16px 0; overflow: hidden; }
        .footer-friend-header { margin-bottom: 8px; }
        .footer-news-row { display: flex; gap: 12px; }
        .footer-news-row ul { display: flex; flex-direction: row; gap: 10px; }
        .footer-copy { border-top: 1px solid var(--border); }
        .copy-row { display: flex; justify-content: space-between; align-items: center; padding: 20px 0 28px; gap: 16px; flex-wrap: wrap; }
        .copy-row p { color: var(--ink-3); font-size: 13px; }
        .copy-row a { color: var(--ink-3); margin-left: 14px; font-size: 13px; }
        .footer-links { display: flex; gap: 8px; }

        /* 移动端悬浮条 */
        .bottom-bar { display: none; position: fixed; z-index: 998; bottom: 0; left: 0; right: 0; background: rgba(255,255,255,0.9); backdrop-filter: blur(16px); padding: 10px 20px calc(10px + env(safe-area-inset-bottom)); box-shadow: 0 -4px 20px rgba(30,20,80,0.08); align-items: center; gap: 12px; border-top: 1px solid rgba(228,224,240,0.5); }

        /* 空列表 */
        .empty-placeholder { background: rgba(246,244,252,0.6); border-radius: 14px; display: flex; align-items: center; justify-content: center; min-height: 116px; font-size: 14px; color: var(--ink-3); }

        /* 滚动条美化 */
        .h-scroll::-webkit-scrollbar { height: 6px; }
        .h-scroll::-webkit-scrollbar-thumb { background: #CFC6F5; border-radius: 10px; }
        .h-scroll::-webkit-scrollbar-track { background: rgba(110,86,248,0.04); }
        .news-timeline::-webkit-scrollbar { width: 4px; }
        .news-timeline::-webkit-scrollbar-thumb { background: rgba(110,86,248,0.5); border-radius: 10px; }
        .news-timeline::-webkit-scrollbar-track { background: rgba(110,86,248,0.05); }

        @media (max-width: 1199px) {
            :root { --spacer-section: 96px; }
            .hero-content { flex: 0 0 58%; }
            .hero-visual { flex: 0 0 38%; }
            .cta-section { padding: 60px 40px; }
            .cta-inner { flex-direction: column; align-items: flex-start; }
            .footer-main { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 991px) {
            .hero { padding: 60px 0 70px; }
            .hero-inner { flex-direction: column-reverse; }
            .hero-visual { width: 100%; display: flex; justify-content: center; margin-top: 20px; }
            .hero-content { flex: 1 1 100%; text-align: center; }
            .hero-actions { justify-content: center; }
            .hero-title { font-size: 38px; }
            .platform h2 { font-size: 19px; }
            .footer-main { grid-template-columns: 1fr 1fr; }
            .footer-intro { width: 70%; }
            .split-layout { grid-template-columns: 1fr; }
            .big-focus-card { height: 480px; }
            .news-wrap { grid-template-columns: 1fr; gap: 52px; }
            .news-right-card { order: -1; }
            .stat-item { padding: 10px 16px; }
        }
        @media (max-width: 767px) {
            :root { --spacer-section: 72px; }
            .container { padding: 0 20px; }
            .header-top { height: 66px; gap: 8px; }
            .logo-icon { width: 36px; height: 36px; font-size: 14px; border-radius: 10px; }
            .logo-text strong { font-size: 20px; }
            .logo-text span { display: none; }
            .search-box { display: none; }
            .btn-publish { display: none; }
            .header-menu-btn { display: flex; }
            .channel-list { border-radius: var(--radius-pill); }
            .hero-subtitle { margin-bottom: 24px; }
            .hero { padding: 40px 0 50px; }
            .hero-visual { margin-top: 0; }
            .hero-video-title { font-size: 16px; }
            .btn-lg  { padding: 12px 24px; font-size: 16px; }
            .phone-frame { width: 220px; height: 440px; }
            .float-card--pulse { display: none; }
            .hero-title { font-size: 29px; }
            .heading-title-wrap h2 { font-size: 22px; }
            .faq-layout { grid-template-columns: 1fr; }
            .footer-main { grid-template-columns: 1fr; gap: 36px; }
            .footer-intro { width: 100%; }
            .copy-row { flex-direction: column; text-align: center; }
            .bottom-bar { display: flex; }
            .bottom-bar.active { animation: slideInBar 0.4s ease; }
            body { padding-bottom: 0; }
            .cta-section { padding: 40px 24px; }
            .big-focus-card { height: 420px; }
            .cta-code { display: none; }
            .review-card { width: auto; min-width: 290px; }
            .bottom-bar { display: flex; }
            .footer-links a:last-child { margin-bottom: 4px; }
        }

        @keyframes slideInBar { from { transform: translateY(100%); } to { transform: translateY(0); } }
        .card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; background: #0a0d14; }
        .review-align { max-width: 100%; margin-top: 16px; }
        .card-hover:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); }
        .text-violet { color: var(--primary); }
        .bg-muted { background-color: rgba(110, 86, 248, 0.04); }
        .text-small { font-size: 13px; }
        .flex { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
        .section-title-center { text-align: center; max-width: 640px; margin: 0 auto 48px; }
        .section-title-center h2 { font-size: 32px; margin-bottom: 14px; color: var(--ink); }
        .section-title-center .subtitle { color: var(--ink-3); margin-bottom: 10px; }

/* roulang page: article */
:root{
    --primary:#6E56F8;
    --primary-dark:#5B3FEA;
    --accent:#FF5D6C;
    --secondary:#FFB84D;
    --bg:#F6F4FC;
    --bg-alt:#FFFFFF;
    --bg-violet:#EFEBFA;
    --ink:#1B2030;
    --ink-2:#4B5266;
    --ink-3:#8B91A7;
    --line:rgba(30,20,80,.08);
    --radius-lg:20px;
    --radius-md:16px;
    --radius-sm:8px;
    --shadow-sm:0 6px 20px rgba(30,20,80,.06);
    --shadow-lg:0 16px 36px rgba(110,86,248,.14);
    --grad:linear-gradient(135deg,#6E56F8 0%,#8A6FF8 48%,#FF5D6C 130%);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
    background:var(--bg);
    color:var(--ink);
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit;transition:all .22s ease}
button,input,textarea{font-family:inherit}
.container{max-width:1280px;margin:0 auto;padding:0 32px}
@media(max-width:767px){.container{padding:0 20px}}
::selection{background:rgba(110,86,248,.18)}

/* Header */
.site-header{position:sticky;top:0;z-index:120;background:rgba(246,244,252,.92);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);transition:box-shadow .25s ease}
.site-header.scrolled{box-shadow:0 10px 30px rgba(30,20,80,.06)}
.header-top{background:var(--bg-alt)}
.header-top-inner{display:flex;align-items:center;justify-content:space-between;height:80px;gap:18px}
.logo-brand{display:flex;align-items:center;gap:12px;color:var(--ink);white-space:nowrap}
.logo-brand:hover{color:var(--primary)}
.logo-icon{width:44px;height:44px;border-radius:14px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-size:21px;box-shadow:0 8px 18px rgba(110,86,248,.25);flex:0 0 auto}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:22px;letter-spacing:.5px;color:var(--ink)}
.logo-text span{font-size:10px;letter-spacing:1.2px;color:var(--ink-3);text-transform:uppercase;font-weight:600}
.header-actions{display:flex;align-items:center;gap:12px}
.search-box{position:relative;display:flex;align-items:center;width:280px}
.search-box i{position:absolute;left:14px;color:var(--ink-3);font-size:14px}
.search-box input{width:100%;height:42px;border-radius:999px;border:1.5px solid var(--line);background:var(--bg);padding:0 40px 0 40px;font-size:14px;color:var(--ink);transition:border .25s,box-shadow .25s,background .25s}
.search-box input:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 4px rgba(110,86,248,.09)}
.menu-toggle{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--bg-alt);color:var(--ink);font-size:17px;display:none;align-items:center;justify-content:center;cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;border:none;cursor:pointer;gap:8px;border-radius:999px;font-weight:600;transition:all .2s ease}
.btn-sm{height:38px;padding:0 18px;font-size:13px}
.btn-xs{height:32px;padding:0 15px;font-size:12px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(110,86,248,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(110,86,248,.34);color:#fff}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 8px 18px rgba(255,93,108,.22)}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(255,93,108,.32);color:#fff}
.btn-ghost{background:transparent;border:1.5px solid rgba(110,86,248,.3);color:var(--primary);font-weight:600}
.btn-ghost:hover{background:rgba(110,86,248,.08);border-color:var(--primary);transform:translateY(-2px)}
.publish-btn{height:38px;border-radius:999px;padding:0 18px;background:var(--bg-violet);color:var(--primary);font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:6px;cursor:pointer;border:none;transition:all .2s}
.publish-btn:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
.header-bottom{background:rgba(255,255,255,.75);border-top:1px solid var(--line);position:relative}
.header-bottom-scroll{position:relative}
.channel-nav{position:relative}
.channel-list{display:flex;align-items:center;gap:8px;height:48px;overflow-x:auto;scrollbar-width:none;padding:0 4px}
.channel-list::-webkit-scrollbar{display:none}
.channel-item{display:inline-flex;align-items:center;justify-content:center;height:32px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:13px;font-weight:600;white-space:nowrap;flex:0 0 auto}
.channel-item:hover{color:var(--primary);border-color:var(--primary);background:var(--bg-violet);transform:translateY(-1px)}
.channel-item.active{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 6px 14px rgba(110,86,248,.22)}
.channel-fade{position:absolute;top:0;bottom:0;pointer-events:none;width:40px;z-index:2;opacity:0;transition:opacity .2s}
.channel-fade.left{left:-1px;background:linear-gradient(90deg,rgba(246,244,252,.95),transparent)}
.channel-fade.right{right:-1px;background:linear-gradient(270deg,rgba(255,255,255,.95),transparent)}
a:focus-visible,button:focus-visible{outline:2px solid var(--primary);outline-offset:2px}

/* Article Lead */
.article-lead{
    position:relative;
    padding:64px 0 58px;
    background:var(--grad);
    color:#fff;
    overflow:hidden;
    background-image:url('/assets/images/backpic/back-3.webp');
    background-size:cover;
    background-position:center 28%;
    background-color:#6951e2;
    background-blend-mode:multiply;
}
.article-lead::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(30,20,80,.72),rgba(30,20,80,.5)),linear-gradient(90deg,rgba(91,63,234,.35),transparent 70%);pointer-events:none}
.article-lead .container{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;font-size:13px;gap:8px;color:rgba(255,255,255,.82);margin-bottom:22px}
.crumb a{color:rgba(255,255,255,.85)}
.crumb a:hover{color:#fff}
.crumb i{font-size:6px;color:rgba(255,255,255,.55)}
.crumb .current{color:#fff;font-weight:500}
.lead-title{
    font-size:clamp(28px,3.8vw,46px);
    line-height:1.3;
    font-weight:800;
    max-width:860px;
    margin-bottom:20px;
    letter-spacing:.5px;
}
.lead-title .hl{background:linear-gradient(120deg,#FFD6A8,#FFF);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:16px;font-size:13px;color:rgba(255,255,255,.9);margin-bottom:20px}
.article-meta span,.article-meta time{display:inline-flex;align-items:center;gap:7px}
.article-meta i{font-size:14px;opacity:.85}
.cat-pill{display:inline-block;padding:4px 14px;border-radius:999px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.32);color:#fff;font-size:13px;font-weight:600}
.reading-desc{max-width:780px;font-size:15px;line-height:1.85;color:rgba(255,255,255,.84)}

/* Article Main */
.article-wrap{padding:46px 0 20px}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:32px;max-width:980px;margin:0 auto}
.article-card{
    background:var(--bg-alt);
    border-radius:calc(var(--radius-lg) + 2px);
    padding:clamp(24px,5vw,54px);
    box-shadow:var(--shadow-sm);
    border:1px solid rgba(255,255,255,.8);
}
.article-body{font-size:16px;line-height:1.9;color:var(--ink)}
.article-body p{margin-bottom:26px}
.article-body h2{font-size:25px;margin:36px 0 16px;line-height:1.5;color:#101322;font-weight:800}
.article-body h3{font-size:20px;margin:28px 0 12px;line-height:1.55;color:#131733;font-weight:700}
.article-body img{border-radius:16px;margin:28px 0 12px;box-shadow:var(--shadow-sm)}
.article-body ul,.article-body ol{margin:0 0 26px 1.1em}
.article-body li{margin-bottom:9px;padding-left:6px}
.article-body a{color:var(--primary);font-weight:600;border-bottom:1px solid rgba(110,86,248,.28)}
.article-body a:hover{border-color:var(--primary)}
.article-empty{text-align:center;padding:68px 0 54px}
.article-empty .empty-icon{width:76px;height:76px;border-radius:24px;background:var(--bg-violet);display:flex;align-items:center;justify-content:center;font-size:30px;color:var(--primary);margin:0 auto 24px}
.article-empty h2{font-size:26px;margin-bottom:10px}
.article-empty p{color:var(--ink-2);margin-bottom:26px}

.author-card{
    margin-top:26px;
    background:var(--bg-violet);
    border:1px solid rgba(110,86,248,.1);
    border-radius:var(--radius-lg);
    padding:24px 26px;
    display:flex;
    align-items:center;
    gap:18px;
    color:var(--ink);
}
.auth-ava{width:52px;height:52px;flex:0 0 auto;border-radius:18px;background:var(--grad);color:#fff;font-size:21px;display:flex;align-items:center;justify-content:center}
.author-card strong{display:block;font-size:15px;color:var(--ink)}
.author-card span{font-size:13px;color:var(--ink-2);line-height:1.6}
.author-card p.pledge{font-size:13px;color:var(--ink-2);margin-top:5px}

/* Related */
.related-section{padding:58px 0 18px}
.section-title{display:flex;align-items:center;gap:14px;margin-bottom:28px}
.section-title .bar{width:8px;height:26px;border-radius:99px;background:var(--grad);display:inline-block}
.section-title h2{font-size:28px;font-weight:800;color:#101322}
.section-title .more{margin-left:auto;font-size:13px;color:var(--ink-3);background:#fff;border:1px solid var(--line);padding:6px 16px;border-radius:999px;font-weight:600}
.section-title .more:hover{color:var(--primary);border-color:var(--primary)}
.related-row{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.rec-card{
    border-radius:var(--radius-lg);
    overflow:hidden;
    background:#fff;
    border:1px solid var(--line);
    box-shadow:var(--shadow-sm);
    transition:all .25s ease;
    position:relative;
}
.rec-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.rec-thumb{height:150px;overflow:hidden;background:var(--bg-violet);position:relative}
.rec-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.rec-card:hover .rec-thumb img{transform:scale(1.05)}
.rec-body{padding:18px 20px 20px}
.rec-tags{display:flex;gap:6px;margin-bottom:8px}
.badge{display:inline-flex;align-items:center;gap:4px;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600}
.badge-hot{background:rgba(255,93,108,.12);color:#F23D50}
.badge-topic{background:rgba(110,86,248,.1);color:var(--primary)}
.badge-gold{background:rgba(255,184,77,.18);color:#B96800}
.rec-body h3{font-size:17px;font-weight:700;line-height:1.6;color:#101322;margin-bottom:8px}
.rec-body p{font-size:13px;color:var(--ink-3);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rec-foot{margin-top:16px;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--ink-3)}

/* FAQ */
.faq-white{background:var(--bg-alt)}
.faq-section{padding:58px 0;max-width:980px;margin:0 auto}
.faq-list{margin-top:20px}
.faq-item{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius-md);margin-bottom:14px;overflow:hidden;transition:all .25s ease}
.faq-item.open{background:var(--bg-violet);border-color:rgba(110,86,248,.18);box-shadow:0 10px 30px rgba(110,86,248,.08)}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:18px 22px;font-size:15px;font-weight:600;color:var(--ink);display:flex;align-items:center;gap:13px;cursor:pointer}
.faq-q .faq-ic{width:26px;height:26px;border-radius:50%;background:var(--bg-violet);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:13px;transition:all .25s;flex:0 0 auto}
.faq-item.open .faq-ic{transform:rotate(45deg);background:var(--primary);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 24px 20px 61px;color:var(--ink-2);font-size:14px;line-height:1.9;border-top:1px dashed rgba(110,86,248,.18);padding-top:14px}

/* Bottom CTA */
.cta-section{padding:46px 0 80px}
.cta-banner{
    border-radius:calc(var(--radius-lg) + 4px);
    position:relative;
    overflow:hidden;
    background:var(--grad);
    color:#fff;
    padding:54px 48px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:40px;
    box-shadow:0 18px 46px rgba(110,86,248,.25);
}
.cta-banner:after{content:"logo";position:absolute;right:-30px;bottom:-54px;font-size:200px;font-weight:900;color:rgba(255,255,255,.05);letter-spacing:-8px;line-height:1}
.cta-banner h2{font-size:28px;font-weight:800;line-height:1.45}
.cta-banner p{margin-top:12px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.82);max-width:640px}
.cta-btn-group{display:flex;align-items:center;gap:15px;flex-wrap:wrap;position:relative;z-index:2}
.cta-btn{display:inline-flex;align-items:center;justify-content:center;height:52px;padding:0 32px;border-radius:999px;border:none;font-weight:700;font-size:15px;cursor:pointer}
.cta-btn-light{background:#fff;color:var(--primary)}
.cta-btn-light:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(20,12,60,.24)}
.cta-btn-outline{border:1.5px solid rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.12);backdrop-filter:blur(5px)}
.cta-btn-outline:hover{background:rgba(255,255,255,.25);border-color:#fff;transform:translateY(-3px)}

/* Reading Pop */
.reading-pop{
    position:fixed;
    right:26px;
    bottom:26px;
    z-index:60;
    background:rgba(255,255,255,.92);
    backdrop-filter:blur(16px);
    box-shadow:0 18px 48px rgba(30,20,80,.18);
    border:1px solid var(--line);
    border-radius:20px;
    padding:12px 13px;
    align-items:center;
    justify-content:center;
    gap:12px;
    color:var(--ink);
    max-width:340px;
    display:none;
    transform:translateY(20px);
    opacity:0;
    transition:all .3s ease;
    cursor:pointer;
}
.reading-pop.show{display:flex;transform:none;opacity:1}
.reading-pop-icon{width:42px;height:42px;border-radius:14px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px}
.reading-pop-copy strong{display:block;font-size:14px}
.reading-pop-copy span{font-size:12px;color:var(--ink-3)}
.reading-pop .btn-xs{border-radius:99px}

/* Mobile Entrance Dock */
.mobile-dock{
    display:none;
    position:fixed;
    z-index:100;
    bottom:0;
    left:0;
    right:0;
    background:rgba(255,255,255,.9);
    backdrop-filter:blur(18px);
    border-top:1px solid var(--line);
    padding:10px 16px calc(10px + env(safe-area-inset-bottom));
    align-items:center;
    gap:12px;
    transform:translateY(110%);
    transition:transform .35s ease;
}
.mobile-dock.show{transform:translateY(0)}
.dock-brand{display:flex;align-items:center;gap:9px;color:var(--ink);min-width:0;flex:1}
.dock-icon{width:36px;height:36px;flex:0 0 auto;border-radius:12px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px}
.dock-brand strong{font-size:14px;white-space:nowrap;display:block;line-height:1.2}
.dock-brand span{font-size:11px;color:var(--ink-3)}
.dock-btn{height:38px;padding:0 22px;border-radius:999px;background:var(--grad);color:#fff;font-weight:700;font-size:13px;display:inline-flex;align-items:center;justify-content:center;gap:6px;box-shadow:0 8px 20px rgba(110,86,248,.25)}

/* Footer */
.site-footer{margin-top:0}
.footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:60px;padding:60px 0 30px}
.footer-news{padding:24px 0;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:10px}
.footer-news .tag{background:var(--bg-violet);color:var(--ink-2);border-radius:999px;padding:4px 15px;font-size:13px}
.footer-news .tag:hover{background:var(--primary);color:#fff}
.footer-sub-title{font-size:15px;font-weight:700;margin-bottom:18px;color:var(--ink)}
.links{display:flex;flex-direction:column;gap:11px}
.links a{font-size:13px;color:var(--ink-3);display:flex;align-items:center;gap:8px}
.links a:hover{color:var(--primary);transform:translateX(4px)}
.footer-copyright{border-top:1px solid var(--line);padding:22px 0 64px;color:var(--ink-3);font-size:13px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
.footer-copyright a{color:var(--ink-3)}
.footer-copyright a:hover{color:var(--primary)}
@media(max-width:767px){.footer-copyright{padding-bottom:90px}}

/* Responsive */
@media(max-width:1198px){
    .lead-title{font-size:32px}
}
@media(max-width:1024px){
    .header-top-inner{height:74px}
    .search-box{width:220px}
    .related-row{grid-template-columns:1fr 1fr}
    .cta-banner{flex-direction:column;align-items:flex-start;padding:44px 34px}
    .footer-main{grid-template-columns:1fr 1fr;gap:44px}
}
@media(max-width:767px){
    .header-top-inner{height:66px}
    .logo-icon{width:38px;height:38px;font-size:17px;border-radius:12px}
    .logo-text strong{font-size:17px}
    .logo-text span{font-size:8px}
    .menu-toggle{display:flex}
    .search-box{display:none;width:100%}
    .search-box.open{display:flex;position:absolute;left:20px;right:20px;top:66px;z-index:30;background:var(--bg-alt);padding:8px;border-radius:16px;box-shadow:var(--shadow-lg)}
    .publish-btn{display:none}
    .article-lead{padding:46px 0 46px}
    .crumb{font-size:12px}
    .lead-title{font-size:26px}
    .lead-card{font-size:14px}
    .article-meta{gap:12px}
    .article-card{padding:26px 20px}
    .article-body{font-size:15.4px;line-height:1.9}
    .section-title h2{font-size:22px}
    .related-row{grid-template-columns:1fr 1fr;gap:14px}
    .rec-card:nth-child(3){grid-column:span 2}
    .rec-thumb{height:120px}
    .author-card{flex-wrap:wrap;padding:18px}
    .cta-section{padding:30px 0 58px}
    .cta-banner{padding:32px 24px}
    .cta-banner h2{font-size:23px}
    .cta-btn{width:100%;height:46px}
    .faq-q{font-size:14px}
    .mobile-dock{display:flex}
    .reading-pop{display:none!important}
    .footer-main{grid-template-columns:1fr;gap:28px;padding-top:38px}
}
@media(max-width:540px){
    .related-row{grid-template-columns:1fr}
    .rec-card:nth-child(3){grid-column:auto}
    .rec-thumb{height:150px}
}

/* roulang page: category1 */
:root {
  --primary: #6E56F8;
  --primary-dark: #5B3FEA;
  --accent: #FF5D6C;
  --secondary: #FFB84D;
  --bg: #F6F4FC;
  --bg-alt: #FFFFFF;
  --bg-violet: #EFEBFA;
  --bg-deep: #221B3A;
  --ink: #1B2030;
  --ink-2: #4B5266;
  --ink-3: #8B91A7;
  --line: #E8E5F3;
  --white: #FFFFFF;
  --gradient: linear-gradient(135deg, #6E56F8 0%, #8A6FF8 48%, #FF5D6C 130%);
  --radius-lg: 20px;
  --radius: 16px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --shadow-card: 0 6px 20px rgba(30, 20, 80, 0.06);
  --shadow-card-hover: 0 16px 36px rgba(110, 86, 248, 0.14);
  --shadow-soft: 0 10px 30px rgba(30, 20, 80, 0.08);
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

body.no-scroll {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

ul,
ol,
dl,
dd {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

:focus-visible {
  outline: 3px solid rgba(110, 86, 248, 0.35);
  outline-offset: 2px;
  border-radius: 4px;
}

.container {
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: 32px;
}

.main {
  flex: 1 0 auto;
}

.section-space {
  padding: 108px 0;
}

.section-space-sm {
  padding: 64px 0;
}

/* ---- 双层导航 ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(30, 20, 80, 0.05);
}

.header-top {
  background: var(--white);
  border-bottom: 1px solid rgba(232, 229, 243, 0.7);
}

.header-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  gap: 24px;
}

.logo-brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  flex-shrink: 0;
}

.logo-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--gradient);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 8px 18px rgba(110, 86, 248, 0.3);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-text strong {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.2px;
  color: var(--ink);
}

.logo-text span {
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 4px;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 14px;
  justify-content: flex-end;
}

.header-search {
  position: relative;
  display: flex;
  align-items: center;
  width: 330px;
  max-width: 42vw;
}

.header-search input {
  width: 100%;
  height: 44px;
  border: 1px solid var(--line);
  background: #F8F7FE;
  border-radius: var(--radius-pill);
  padding: 0 18px 0 44px;
  font-size: 14px;
  color: var(--ink);
  transition: border 0.2s, box-shadow 0.2s, background 0.2s;
}

.header-search input::placeholder {
  color: var(--ink-3);
}

.header-search input:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(110, 86, 248, 0.12);
  outline: none;
}

.header-search .search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  fill: var(--ink-3);
  pointer-events: none;
}

.header-search .search-icon svg {
  width: 17px;
  height: 17px;
  display: block;
}

.header-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  border: 0;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn-primary {
  background: var(--gradient);
  background-size: 160%;
  color: #fff;
  border: none;
  box-shadow: 0 10px 22px rgba(110, 86, 248, 0.28);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 34px rgba(255, 93, 108, 0.32);
  background-position: right center;
}

.btn-ghost {
  background: #fff;
  color: var(--ink-2);
  border: 1px solid var(--line);
}

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

.channel-nav {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  position: relative;
}

.channel-nav .channel-shell {
  position: relative;
  display: flex;
  align-items: center;
}

.channel-nav .channel-shell::after {
  content: "";
  position: absolute;
  right: 0;
  top: 5px;
  bottom: 5px;
  width: 48px;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), #ffffff 88%);
  opacity: 0;
  transition: opacity 0.3s;
}

.channel-list {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  padding: 8px 0;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.channel-list::-webkit-scrollbar {
  display: none;
}

.channel-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-2);
  background: #fff;
  border: 1px solid var(--line);
  white-space: nowrap;
  transition: all 0.18s ease;
}

.channel-item:hover {
  color: var(--primary);
  border-color: var(--primary);
  transform: translateY(-1px);
}

.channel-item.active {
  background: var(--primary);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 16px rgba(110, 86, 248, 0.26);
}

.channel-item.active:hover {
  color: #fff;
}

/* ---- 页头 ---- */
.category-hero {
  position: relative;
  min-height: 370px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  isolation: isolate;
}

.category-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 86% 20%, rgba(255, 93, 108, 0.22), transparent 36%),
    linear-gradient(112deg, rgba(20, 16, 46, 0.78) 0%, rgba(74, 55, 160, 0.72) 52%, rgba(44, 36, 85, 0.62) 100%);
  z-index: -1;
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 52px;
  padding: 64px 0 72px;
}

.hero-content {
  flex: 0 1 70%;
  color: #fff;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-pill);
  padding: 3px 16px;
  font-size: 13px;
  letter-spacing: 0.4px;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 18px;
  backdrop-filter: blur(8px);
}

.hero-content h1 {
  font-size: clamp(30px, 4.2vw, 50px);
  line-height: 1.28;
  font-weight: 900;
  letter-spacing: 0.5px;
  max-width: 820px;
}

.hero-content h1 .hl {
  color: var(--secondary);
}

.hero-sub {
  margin-top: 18px;
  max-width: 700px;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.85;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.12);
  padding: 5px 14px;
  font-size: 13px;
  color: #fff;
  backdrop-filter: blur(8px);
}

.hero-tag i {
  color: var(--secondary);
  font-style: normal;
}

.hero-aside {
  flex: 0 1 30%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-lg);
  padding: 22px;
  backdrop-filter: blur(14px);
  box-shadow: 0 16px 40px rgba(15, 8, 50, 0.22);
}

.aside-title {
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.aside-status {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 14px;
}

.status-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 13.5px;
  line-height: 1.6;
}

.status-row .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--secondary);
  flex-shrink: 0;
  margin-top: 7px;
  box-shadow: 0 0 0 4px rgba(255, 184, 77, 0.23);
}

/* ---- 面包屑 ---- */
.breadcrumb {
  padding: 18px 0;
  color: var(--ink-3);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

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

.breadcrumb .sep {
  color: rgba(139, 145, 167, 0.65);
}

.breadcrumb [aria-current="page"] {
  color: var(--ink-2);
  font-weight: 600;
}

/* ---- 通用 section 头 ---- */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 36px;
}

.section-head .eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--primary);
  margin-bottom: 6px;
  display: block;
}

.section-head h2 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 900;
  letter-spacing: 0.4px;
  line-height: 1.35;
}

.section-head .head-info {
  color: var(--ink-2);
  font-size: 15px;
  max-width: 520px;
}

/* ---- 双栏内容区 ---- */
.info-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 350px;
  gap: 32px;
  align-items: start;
}

.content-main {
  min-width: 0;
}

.filter-scroll {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  padding: 2px 2px 12px;
  scrollbar-width: none;
}

.filter-scroll::-webkit-scrollbar {
  display: none;
}

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  padding: 0 18px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius-pill);
  font-size: 14px;
  color: var(--ink-2);
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s;
}

.chip:hover {
  color: var(--primary);
  border-color: var(--primary);
}

.chip.active {
  background: var(--primary);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 20px rgba(110, 86, 248, 0.24);
}

/* ---- 错位卡片流 ---- */
.open-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 8px;
}

.open-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(232, 229, 243, 0.65);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border 0.3s ease;
  display: flex;
  flex-direction: column;
}

.open-card.offset {
  margin-top: 28px;
}

.open-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(110, 86, 248, 0.25);
}

.card-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--bg-violet);
}

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

.open-card:hover .card-media img {
  transform: scale(1.045);
}

.media-badge {
  position: absolute;
  left: 14px;
  top: 14px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-sm);
  background: rgba(27, 32, 48, 0.68);
  color: #fff;
  padding: 3px 11px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
}

.media-badge.hot {
  background: linear-gradient(135deg, #ff6b6b, var(--accent));
}

.media-badge.win {
  background: linear-gradient(135deg, #FFB84D, #f77c35);
}

.card-media .play-layer {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 12px;
}

.card-body {
  display: flex;
  flex-direction: column;
  padding: 22px 22px 20px;
  flex: 1;
}

.meta-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.tag-small {
  display: inline-flex;
  align-items: center;
  min-height: 23px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  background: rgba(110, 86, 248, 0.1);
  color: var(--primary);
}

.tag-small.orange {
  background: rgba(255, 93, 108, 0.1);
  color: #f23d5a;
}

.tag-small.gold {
  background: rgba(255, 184, 77, 0.16);
  color: #b87007;
}

.meta-time {
  color: var(--ink-3);
  font-size: 12px;
}

.open-card h3 {
  font-size: 17px;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: 0.2px;
  margin-bottom: 10px;
}

.open-card h3 a {
  transition: color 0.2s;
}

.open-card h3 a:hover {
  color: var(--primary);
}

.open-card .card-desc {
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-actions {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.rank-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #c3690b;
  font-size: 13px;
  font-weight: 700;
}

.rank-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--secondary);
  transform: rotate(45deg);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  transition: gap 0.2s;
}

.card-link:hover {
  gap: 12px;
  color: var(--primary-dark);
}

.empty-tip {
  display: none;
  min-height: 180px;
  background: #fff;
  border: 1px dashed rgba(110, 86, 248, 0.3);
  border-radius: var(--radius-lg);
  align-items: center;
  justify-content: center;
  color: var(--ink-3);
  font-size: 15px;
  text-align: center;
  padding: 30px;
}

/* ---- 侧栏 ---- */
.aside-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}

.sticky-stack {
  position: sticky;
  top: 150px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.card-widget {
  background: #fff;
  border: 1px solid rgba(232, 229, 243, 0.72);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 24px;
}

.widget-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 4px;
}

.widget-title .bar {
  width: 5px;
  height: 20px;
  border-radius: 8px;
  background: var(--gradient);
}

.widget-note {
  font-size: 13px;
  color: var(--ink-3);
  margin-bottom: 16px;
}

.rank-list {
  display: flex;
  flex-direction: column;
}

.rank-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid #F3F1FA;
  transition: background 0.2s;
}

.rank-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.rank-row:hover .rank-name {
  color: var(--primary);
}

.rank-no {
  width: 24px;
  text-align: center;
  font-size: 16px;
  font-weight: 900;
  color: var(--ink-3);
}

.rank-no.top {
  color: var(--primary);
}

.rank-cover {
  width: 72px;
  height: 54px;
  border-radius: 10px;
  background: var(--bg-violet);
  flex-shrink: 0;
  overflow: hidden;
}

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

.rank-main {
  min-width: 0;
  flex: 1;
}

.rank-name {
  display: block;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
  transition: color 0.2s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rank-sub {
  display: block;
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 2px;
}

.rank-score {
  color: var(--accent);
  font-size: 14px;
  font-weight: 800;
  flex-shrink: 0;
}

.widget-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 16px;
}

.field-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-block label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-2);
}

.field-block input,
.field-block select {
  height: 44px;
  border: 1px solid var(--line);
  background: #F9F8FE;
  border-radius: 12px;
  padding: 0 14px;
  font-size: 14px;
  color: var(--ink);
  transition: all 0.2s;
}

.field-block input:focus,
.field-block select:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(110, 86, 248, 0.1);
}

.widget-submit {
  width: 100%;
  height: 44px;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--gradient);
  background-size: 180% 100%;
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 2px;
}

.widget-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 22px rgba(255, 93, 108, 0.28);
}

.form-feedback {
  font-size: 13px;
  color: var(--primary);
  padding-top: 2px;
  min-height: 18px;
}

.form-hint {
  color: var(--ink-3);
  font-size: 12px;
  line-height: 1.6;
}

/* ---- 流程信息 ---- */
.steps-section {
  background: #fff;
  position: relative;
  overflow: hidden;
}

.steps-section::before {
  content: "";
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(110, 86, 248, 0.08), transparent 65%);
  position: absolute;
  right: -180px;
  top: -220px;
  pointer-events: none;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  position: relative;
}

.step-item {
  --step-color: var(--primary);
  background: #F9F8FE;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  transition: transform 0.25s, box-shadow 0.25s;
}

.step-item:nth-child(2) {
  --step-color: var(--secondary);
}

.step-item:nth-child(3) {
  --step-color: var(--accent);
}

.step-item:nth-child(4) {
  --step-color: #40C9A2;
}

.step-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.step-no {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--step-color);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 18px;
  box-shadow: 0 8px 20px rgba(30, 20, 80, 0.12);
  margin-bottom: 22px;
}

.step-item h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 10px;
}

.step-item p {
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.8;
}

/* ---- FAQ ---- */
.faq-warp {
  max-width: 900px;
  margin-inline: auto;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: background 0.25s, box-shadow 0.25s;
  overflow: hidden;
}

.faq-item[open] {
  background: #fff;
  border-color: rgba(110, 86, 248, 0.3);
  box-shadow: 0 10px 30px rgba(110, 86, 248, 0.08);
}

.faq-item summary {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
  list-style: none;
  user-select: none;
}

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

.faq-icon {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(110, 86, 248, 0.12);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-style: normal;
  transition: all 0.25s;
}

.faq-item[open] .faq-icon {
  background: var(--primary);
  color: #fff;
  transform: rotate(45deg);
}

.faq-item .faq-icon::after {
  content: "+";
  font-size: 18px;
  font-weight: 600;
  line-height: 1;
}

.faq-answer {
  padding: 0 24px 22px 66px;
  margin-top: -6px;
  color: var(--ink-2);
  font-size: 14.5px;
  line-height: 1.9;
}

.faq-answer a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---- CTA ---- */
.cta-section {
  background: linear-gradient(125deg, #241C4A, #33245F 65%, #49346B);
  border-radius: 0;
  color: #fff;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.2;
  z-index: -1;
}

.cta-section::after {
  content: "";
  position: absolute;
  right: 10%;
  top: -40%;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: rgba(255, 184, 77, 0.16);
  filter: blur(80px);
  z-index: -1;
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding: 66px 0;
}

.cta-copy h2 {
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.4;
}

.cta-copy p {
  margin-top: 14px;
  max-width: 660px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.78);
}

.cta-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.cta-actions .btn-primary {
  box-shadow: 0 14px 36px rgba(255, 93, 108, 0.28);
}

.cta-actions .btn-ghost {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.32);
  color: #fff;
}

.cta-actions .btn-ghost:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.52);
}

/* ---- 页脚 ---- */
.site-footer {
  background: #fff;
  border-top: 1px solid rgba(232, 229, 243, 0.8);
  margin-top: 0;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  padding: 60px 0 40px;
}

.footer-intro {
  color: var(--ink-2);
  font-size: 14.5px;
  line-height: 1.9;
  max-width: 430px;
  margin-top: 18px;
}

.footer-sns {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.sns-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-violet);
  color: var(--ink-2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.sns-link:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.footer-col .footer-sub-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 18px;
}

.footer-col .footer-sub-title::before {
  content: "";
  width: 4px;
  height: 15px;
  background: var(--gradient);
  border-radius: 4px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--ink-2);
  font-size: 14px;
  transition: all 0.2s;
}

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

.footer-news {
  border-top: 1px solid var(--line);
  padding: 16px 0;
}

.footer-news-row {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--ink-2);
}

.footer-news-row .news-label {
  font-weight: 700;
  color: var(--ink);
}

.footer-news-links a {
  display: inline-block;
  margin-right: 12px;
}

.footer-bottom {
  border-top: 1px solid var(--line);
  background: #FAF9FE;
  padding: 18px 0;
}

.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--ink-3);
}

.footer-bottom-row a {
  color: var(--ink-3);
}

.footer-bottom-row a:hover {
  color: var(--primary);
}

/* ---- 响应式 ---- */
@media (max-width: 1198px) {
  .container {
    padding-inline: 28px;
  }

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

  .info-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 24px;
  }
}

@media (max-width: 991px) {
  .section-space {
    padding: 80px 0;
  }

  .header-tools .header-search {
    width: 230px;
  }

  .hero-inner {
    flex-direction: column;
    gap: 30px;
    align-items: stretch;
    padding: 52px 0 62px;
  }

  .hero-content {
    flex: none;
  }

  .hero-aside {
    flex: none;
    max-width: 620px;
  }

  .info-layout {
    grid-template-columns: 1fr;
  }

  .aside-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .sticky-stack {
    position: static;
    display: contents;
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-actions {
    flex-wrap: wrap;
  }
}

@media (max-width: 767px) {
  body {
    font-size: 15px;
  }

  .container {
    padding-inline: 20px;
  }

  .section-space {
    padding: 64px 0;
  }

  .section-space-sm {
    padding: 44px 0;
  }

  .header-top-row {
    min-height: 70px;
  }

  .logo-icon {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    font-size: 17px;
  }

  .logo-text strong {
    font-size: 19px;
  }

  .logo-text span {
    font-size: 9px;
    letter-spacing: 1px;
  }

  .header-search {
    display: none;
  }

  .channel-item {
    height: 32px;
    padding: 0 15px;
    font-size: 13.5px;
  }

  .category-hero {
    min-height: 0;
  }

  .hero-inner {
    padding: 40px 0 48px;
  }

  .hero-content h1 {
    font-size: 28px;
  }

  .hero-sub {
    font-size: 14px;
  }

  .hero-tags {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
  }

  .hero-tags::-webkit-scrollbar {
    display: none;
  }

  .hero-tag {
    white-space: nowrap;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 28px;
  }

  .open-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .open-card.offset {
    margin-top: 0;
  }

  .open-card h3 {
    font-size: 16px;
  }

  .aside-col {
    display: flex;
    flex-direction: column;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .step-item {
    padding: 24px 20px;
  }

  .faq-item summary {
    padding: 17px 16px;
    font-size: 14.5px;
    gap: 10px;
  }

  .faq-answer {
    padding: 0 18px 18px 50px;
    font-size: 13.5px;
  }

  .cta-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .cta-actions .btn-primary,
  .cta-actions .btn-ghost {
    width: 100%;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 48px 0 28px;
  }

  .footer-col {
    margin-top: 0;
  }

  .footer-bottom-row {
    flex-direction: column;
    justify-content: center;
    text-align: center;
  }
}

@media (pointer: coarse) {
  .channel-item,
  .chip,
  .faq-item summary,
  .widget-submit,
  .btn-primary,
  .btn-ghost {
    min-height: 44px;
  }
}

/* roulang page: category2 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #6E56F8;
            --primary-dark: #5B3FEA;
            --primary-light: #8A6FF8;
            --accent: #FF5D6C;
            --accent-dark: #e6495a;
            --secondary: #FFB84D;
            --bg: #F6F4FC;
            --bg-alt: #FFFFFF;
            --bg-violet: #EFEBFA;
            --ink: #1B2030;
            --ink-2: #4B5266;
            --ink-3: #8B91A7;
            --line: rgba(110, 86, 248, 0.14);
            --line-2: rgba(30, 20, 80, 0.08);
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-pill: 999px;
            --shadow-sm: 0 6px 20px rgba(30, 20, 80, 0.06);
            --shadow-hover: 0 16px 36px rgba(110, 86, 248, 0.14);
            --shadow-accent: 0 8px 24px rgba(255, 93, 108, 0.24);
            --container: 1280px;
            --transition: all 0.25s cubic-bezier(0.22, 0.61, 0.36, 1);
            --gradient-brand: linear-gradient(135deg, #6E56F8 0%, #8A6FF8 48%, #FF5D6C 130%);
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            background-color: var(--bg);
            color: var(--ink);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button,
        input {
            font-family: inherit;
            border: none;
            background: none;
            outline: none;
        }

        ul,
        ol {
            list-style: none;
        }

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

        .section-padding {
            padding: 100px 0;
        }

        ::selection {
            background: var(--primary-light);
            color: #fff;
        }

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

        /* ===== 公共 Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--line-2);
        }
        .header-top {
            height: 78px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .logo-brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 42px;
            height: 42px;
            background: var(--gradient-brand);
            color: #fff;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            box-shadow: 0 4px 12px rgba(110, 86, 248, 0.25);
            transition: var(--transition);
        }
        .logo-brand:hover .logo-icon {
            transform: rotate(-8deg) scale(1.04);
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.3;
        }
        .logo-text strong {
            font-size: 22px;
            font-weight: 800;
            letter-spacing: 0.4px;
            background: linear-gradient(135deg, var(--primary) 20%, var(--primary-dark) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .logo-text .slogan {
            font-size: 11px;
            color: var(--ink-3);
            letter-spacing: 1.2px;
            font-weight: 500;
            text-transform: uppercase;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .header-search {
            position: relative;
            width: 260px;
        }
        .header-search input {
            width: 100%;
            height: 40px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--line);
            background: var(--bg);
            padding: 0 42px 0 20px;
            font-size: 14px;
            color: var(--ink);
            transition: var(--transition);
        }
        .header-search input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(110, 86, 248, 0.15);
        }
        .header-search .search-btn {
            position: absolute;
            right: 4px;
            top: 50%;
            transform: translateY(-50%);
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-size: 13px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
        }
        .header-search .search-btn:hover {
            background: var(--primary-dark);
        }
        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 40px;
            padding: 0 22px;
            border-radius: var(--radius-pill);
            background: var(--accent);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            transition: var(--transition);
            white-space: nowrap;
        }
        .header-cta:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-accent);
        }
        .menu-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            border: 1px solid var(--line);
            background: var(--bg);
            color: var(--ink);
            font-size: 20px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
        }

        /* 第二行频道 Tabs */
        .channel-nav {
            border-top: 1px solid var(--line-2);
            background: rgba(255, 255, 255, 0.9);
            position: sticky;
            top: 78px;
            z-index: 99;
            backdrop-filter: blur(8px);
        }
        .channel-nav-inner {
            position: relative;
        }
        .channel-list {
            display: flex;
            align-items: center;
            gap: 12px;
            overflow-x: auto;
            scrollbar-width: none;
            padding: 10px 0;
        }
        .channel-list::-webkit-scrollbar {
            display: none;
        }
        .channel-item {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 36px;
            padding: 0 21px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-2);
            background: var(--bg);
            border: 1px solid var(--line);
            transition: var(--transition);
            white-space: nowrap;
            cursor: pointer;
        }
        .channel-item:hover {
            color: var(--primary);
            border-color: var(--primary-light);
            background: var(--bg-alt);
        }
        .channel-item.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 4px 12px rgba(110, 86, 248, 0.25);
        }
        .channel-nav-fade {
            position: absolute;
            top: 10px;
            bottom: 10px;
            width: 28px;
            pointer-events: none;
            opacity: 0.8;
            display: none;
        }
        .channel-nav-fade.left {
            left: 0;
            background: linear-gradient(270deg, rgba(255,255,255,0), rgba(255,255,255,.9));
        }
        .channel-nav-fade.right {
            right: 0;
            background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,.9));
        }

        /* ===== 移动端抽屉 */
        .mobile-drawer {
            display: none;
        }

        /* ===== 分类页头 ===== */
        .cpt-header {
            position: relative;
            background: linear-gradient(135deg, #1B2030 0%, #3A2A5E 45%, #6E56F8 100%);
            color: #fff;
            padding: 84px 0 90px;
            overflow: hidden;
            background-image: url('/assets/images/backpic/back-2.png');
            background-position: center;
            background-size: cover;
            background-repeat: no-repeat;
        }
        .cpt-header::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(27, 32, 48, .92) 10%, rgba(60, 42, 94, .75) 55%, rgba(110, 86, 248, .55) 100%);
        }
        .cpt-header::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 60px;
            background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 80' preserveAspectRatio='none'%3E%3Cpath d='M0,40 C150,78 350,4 600,38 C850,70 1050,14 1200,40 L1200,80 L0,80 Z' fill='%23F6F4FC'/%3E%3C/svg%3E");
            background-size: cover;
            background-repeat: no-repeat;
        }
        .cpt-header-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .cpt-header-icon {
            width: 66px;
            height: 66px;
            border-radius: 20px;
            background: rgba(255,255,255,0.16);
            border: 1px solid rgba(255,255,255,0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 30px;
            color: var(--secondary);
            flex-shrink: 0;
            backdrop-filter: blur(6px);
        }
        .cpt-header-text {
            max-width: 760px;
        }
        .cpt-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255,255,255,0.16);
            border-radius: var(--radius-pill);
            padding: 4px 16px;
            font-size: 13px;
            letter-spacing: 0.4px;
            margin-bottom: 16px;
            backdrop-filter: blur(6px);
            border: 1px solid rgba(255,255,255,0.1);
        }
        .cpt-header-text h1 {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.6px;
            margin-bottom: 12px;
        }
        .cpt-header-text p {
            font-size: 16px;
            color: rgba(255,255,255,0.9);
            line-height: 1.9;
            font-weight: 400;
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-wrap {
            padding: 22px 0;
            border-bottom: 1px solid var(--line-2);
            background: var(--bg);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--ink-3);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--ink-3);
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .separator {
            opacity: 0.6;
            font-size: 12px;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }

        /* ===== 分类正文布局 ===== */
        .category-layout {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 340px;
            gap: 48px;
            padding: 76px 0 100px;
        }
        .main-area {
            min-width: 0;
        }

        /* 排序 + 标签筛选 */
        .sort-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 34px;
        }
        .toolbar-tag {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .pill-tag {
            height: 32px;
            padding: 0 16px;
            display: inline-flex;
            align-items: center;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 500;
            color: var(--ink-2);
            background: transparent;
            border: 1px solid var(--line);
            cursor: pointer;
            transition: var(--transition);
        }
        .pill-tag:hover {
            color: var(--primary);
            border-color: var(--primary);
        }
        .pill-tag.on {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 4px 10px rgba(110,86,248,0.16);
        }
        .toolbar-sort {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: var(--ink-2);
        }
        .toolbar-sort select {
            appearance: none;
            height: 38px;
            padding: 0 34px 0 16px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--line);
            background: var(--bg-alt) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%234B5266' stroke-width='1.5' fill='none'/%3E%3C/svg%3E") no-repeat right 18px center;
            font-size: 14px;
            color: var(--ink);
            cursor: pointer;
            transition: var(--transition);
        }
        .toolbar-sort select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(110,86,248,0.12);
        }

        /* 错位双列卡片流 */
        .article-masonry {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
            align-items: start;
        }
        .article-masonry .offset-b {
            margin-top: 48px;
        }
        .article-masonry .offset-l {
            margin-top: -28px;
        }
        .strategy-card {
            background: var(--bg-alt);
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.4);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .strategy-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .strategy-card-img {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background-color: var(--bg-violet);
        }
        .strategy-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
        }
        .strategy-card:hover .strategy-card-img img {
            transform: scale(1.04);
        }
        .strategy-card-img .img-fallback {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 52px;
            color: var(--primary-light);
            background: linear-gradient(160deg, #EFEBFA 0%, #E4DEFB 40%, #F6E3E7 100%);
        }
        .strategy-card-img .img-fallback i {
            opacity: 0.25;
        }
        .strategy-card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(27, 32, 48, 0.52);
            backdrop-filter: blur(8px);
            border-radius: var(--radius-pill);
            padding: 4px 14px;
            font-size: 12px;
            color: #fff;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            border: 1px solid rgba(255,255,255,0.1);
        }
        .strategy-card-tag.first {
            background: rgba(255, 93, 108, 0.68);
            font-weight: 600;
        }
        .strategy-card-body {
            padding: 24px 24px 18px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            flex: 1;
        }
        .strategy-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--ink-3);
        }
        .meta-cat {
            color: var(--primary);
            font-weight: 600;
            background: rgba(110,86,248,0.1);
            padding: 2px 10px;
            border-radius: var(--radius-pill);
        }
        .meta-rate {
            color: var(--secondary);
            font-size: 12px;
            letter-spacing: 1px;
        }
        .strategy-card h2 {
            font-size: 20px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            min-height: 60px;
        }
        .strategy-card h2 a {
            transition: var(--transition);
        }
        .strategy-card h2 a:hover {
            color: var(--primary);
        }
        .strategy-card-excerpt {
            font-size: 14px;
            color: var(--ink-2);
            line-height: 1.8;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .strategy-card-bottom {
            margin-top: auto;
            padding-top: 14px;
            border-top: 1px solid var(--line-2);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .card-read {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            transition: var(--transition);
        }
        .card-read i {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-violet);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
        }
        .card-read:hover {
            gap: 12px;
            color: var(--primary-dark);
        }

        /* ===== 侧栏 ===== */
        .side-area {
            display: flex;
            flex-direction: column;
            gap: 32px;
            min-width: 0;
        }
        .side-card {
            background: var(--bg-alt);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 30px 26px;
            border: 1px solid rgba(255,255,255,0.5);
        }
        .side-card-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .side-card-title i {
            width: 32px;
            height: 32px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            background: var(--gradient-brand);
            font-size: 14px;
        }
        .side-card-title .sub-arrow {
            width: 28px;
            height: 4px;
            border-radius: 99px;
            background: var(--secondary);
            margin-left: 1px;
        }
        .side-hot-list {
            margin-top: 20px;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .side-hot-item {
            display: flex;
            gap: 14px;
            align-items: center;
        }
        .hot-rank-num {
            width: 28px;
            font-size: 20px;
            font-weight: 800;
            text-align: center;
            background: linear-gradient(180deg, var(--primary) 20%, var(--accent) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
            flex-shrink: 0;
        }
        .hot-rank-num.normal {
            background: linear-gradient(180deg, var(--ink-3) 0%, var(--ink-2) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .side-hot-info {
            min-width: 0;
            flex: 1;
        }
        .side-hot-info h4 {
            font-size: 15px;
            font-weight: 600;
            line-height: 1.5;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .side-hot-info h4 a:hover {
            color: var(--primary);
        }
        .side-hot-meta {
            font-size: 12px;
            color: var(--ink-3);
            margin-top: 4px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .side-hot-meta .rate {
            color: var(--secondary);
        }
        .side-tags-wrap {
            margin-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .mini-tag {
            height: 30px;
            padding: 0 14px;
            display: inline-flex;
            align-items: center;
            border-radius: var(--radius-pill);
            background: var(--bg);
            color: var(--ink-2);
            font-size: 13px;
            border: 1px solid var(--line-2);
            transition: var(--transition);
        }
        .mini-tag:hover {
            background: var(--bg-violet);
            color: var(--primary);
            border-color: var(--primary-light);
        }
        .side-service-list {
            display: flex;
            flex-direction: column;
            margin-top: 20px;
        }
        .side-service-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px dashed var(--line-2);
            font-size: 15px;
            font-weight: 500;
            color: var(--ink-2);
            transition: var(--transition);
        }
        .side-service-link:last-child {
            border-bottom: none;
        }
        .side-service-link i {
            width: 30px;
            height: 30px;
            border-radius: 10px;
            background: var(--bg-violet);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            transition: var(--transition);
        }
        .side-service-link:hover {
            color: var(--primary);
        }
        .side-service-link:hover i {
            background: var(--primary);
            color: #fff;
        }

        /* ===== CTA 反馈 ===== */
        .feedback-banner {
            background: var(--bg-alt);
            border-radius: var(--radius-md);
            padding: 24px 18px;
            text-align: center;
            background: linear-gradient(150deg, #fff 0%, #F9F7FF 85%);
            border: 1px solid var(--line);
            margin-top: 8px;
        }
        .feedback-banner i {
            display: block;
            font-size: 28px;
            color: var(--secondary);
            margin-bottom: 12px;
        }
        .feedback-banner h5 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .feedback-banner span {
            display: block;
            font-size: 12px;
            color: var(--ink-3);
            line-height: 1.7;
        }
        .feedback-banner .double-btn {
            display: flex;
            gap: 10px;
            justify-content: center;
            margin-top: 16px;
        }
        .double-btn .btn-sm {
            height: 34px;
            padding: 0 16px;
            border-radius: var(--radius-pill);
            display: inline-flex;
            align-items: center;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .double-btn .btn-primary-mini {
            background: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
        }
        .double-btn .btn-primary-mini:hover {
            background: var(--primary-dark);
            box-shadow: 0 4px 12px rgba(110,86,248,0.2);
        }
        .double-btn .btn-outline-mini {
            border: 1px solid var(--line);
            color: var(--ink-2);
            background: transparent;
        }
        .double-btn .btn-outline-mini:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        /* ===== 流程步骤区 ===== */
        .process-section {
            background: var(--bg-alt);
            border-top: 1px solid var(--line-2);
            border-bottom: 1px solid var(--line-2);
        }
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 48px;
        }
        .process-step {
            position: relative;
            background: var(--bg);
            border-radius: 18px;
            padding: 32px 22px;
            transition: var(--transition);
            border: 1px solid transparent;
            overflow: hidden;
            text-align: center;
        }
        .process-step::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--gradient-brand);
            opacity: 0;
            transition: var(--transition);
        }
        .process-step:hover::before {
            opacity: 1;
        }
        .process-step:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--line);
            transform: translateY(-4px);
        }
        .step-icon-wrap {
            width: 68px;
            height: 68px;
            border-radius: 20px;
            background: var(--bg-violet);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            font-size: 28px;
            color: var(--primary);
            transition: var(--transition);
        }
        .process-step:hover .step-icon-wrap {
            background: var(--primary);
            color: #fff;
            transform: scale(1.06);
        }
        .step-num {
            position: absolute;
            right: 18px;
            top: 6px;
            font-size: 56px;
            font-weight: 800;
            color: rgba(27, 32, 48, 0.06);
            line-height: 1;
        }
        .process-step h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .process-step p {
            font-size: 13px;
            color: var(--ink-2);
            line-height: 1.8;
        }

        /* ===== FAQ 折叠区 ===== */
        .faq-section {
            background: var(--bg);
        }
        .section-title {
            font-size: 32px;
            font-weight: 800;
            letter-spacing: -0.3px;
            line-height: 1.35;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--ink-2);
            margin-bottom: 44px;
            line-height: 1.8;
        }
        .faq-list {
            max-width: 880px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .faq-item {
            background: var(--bg-alt);
            border-radius: 18px;
            overflow: hidden;
            border: 1px solid var(--line-2);
            transition: var(--transition);
        }
        .faq-item.open {
            border-color: rgba(110, 86, 248, 0.4);
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            cursor: pointer;
            text-align: left;
            background: transparent;
            transition: var(--transition);
            gap: 20px;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-q-wrap {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .faq-icon-round {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-violet);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--primary);
            transition: var(--transition);
        }
        .faq-item.open .faq-icon-round {
            background: var(--primary);
            color: #fff;
        }
        .faq-icon-round .fa-plus {
            display: block;
        }
        .faq-icon-round .fa-minus {
            display: none;
        }
        .faq-item.open .faq-icon-round .fa-plus {
            display: none;
        }
        .faq-item.open .faq-icon-round .fa-minus {
            display: block;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            padding: 0 24px 0 66px;
            color: var(--ink-2);
            font-size: 15px;
            line-height: 1.9;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding-bottom: 24px;
        }
        .faq-other-link {
            text-align: center;
            margin-top: 36px;
            font-size: 14px;
            color: var(--ink-3);
        }
        .faq-other-link a {
            color: var(--primary);
            font-weight: 600;
            border-bottom: 1px solid rgba(110,86,248,0.3);
        }
        .faq-other-link a:hover {
            color: var(--primary-dark);
            border-bottom-color: var(--primary-dark);
        }

        /* ===== 底部 CTA ===== */
        .bottom-cta {
            background: linear-gradient(130deg, #1B2030 0%, #2C2450 45%, #503A80 80%, #6E56F8 125%);
            padding: 90px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .bottom-cta::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: radial-gradient(circle at 24% 30%, rgba(255, 93, 108, 0.16) 0%, transparent 46%),
                radial-gradient(circle at 78% 60%, rgba(110, 86, 248, 0.25) 0%, transparent 40%);
            pointer-events: none;
        }
        .bottom-cta h2 {
            font-size: 34px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.4px;
            line-height: 1.4;
        }
        .bottom-cta h2 span {
            background: linear-gradient(135deg, #FFD9D9 0%, #FFB84D 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .bottom-cta p {
            color: rgba(255,255,255,0.84);
            max-width: 620px;
            margin: 18px auto 0;
            font-size: 16px;
            line-height: 1.9;
        }
        .cta-double-btn {
            display: flex;
            gap: 18px;
            justify-content: center;
            margin-top: 32px;
            flex-wrap: wrap;
        }
        .btn-gradient-main {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            height: 52px;
            padding: 0 36px;
            background: var(--gradient-brand);
            border-radius: var(--radius-pill);
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            box-shadow: 0 10px 28px rgba(110, 86, 248, 0.4);
            transition: var(--transition);
            border: none;
            cursor: pointer;
            line-height: 1;
        }
        .btn-gradient-main:hover {
            transform: translateY(-2px);
            box-shadow: 0 16px 36px rgba(110, 86, 248, 0.5);
        }
        .btn-gradient-main i {
            font-size: 15px;
        }
        .btn-white-outline {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            height: 52px;
            padding: 0 32px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(255,255,255,0.35);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            background: rgba(255,255,255,0.04);
            backdrop-filter: blur(6px);
            transition: var(--transition);
        }
        .btn-white-outline:hover {
            border-color: #fff;
            background: rgba(255,255,255,0.08);
            transform: translateY(-2px);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-alt);
            border-top: 1px solid var(--line-2);
        }
        .footer-main {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            padding: 68px 0 42px;
        }
        .footer-intro {
            font-size: 14px;
            word-break: break-all;
        }
        .footer-col .footer-sub-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 20px;
        }
        .footer-col .links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col .links a {
            color: var(--ink-2);
            font-size: 14px;
            line-height: 1.7;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-col .links a::before {
            content: '';
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--primary-light);
            opacity: 0.7;
            flex-shrink: 0;
        }
        .footer-col .links a:hover {
            color: var(--primary);
            padding-left: 3px;
        }
        .footer-copyright {
            border-top: 1px solid var(--line-2);
            padding: 22px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            flex-wrap: wrap;
            color: var(--ink-3);
            font-size: 13px;
        }
        .footer-copyright a {
            color: var(--ink-3);
        }
        .footer-copyright a:hover {
            color: var(--primary);
        }
        .footer-copyright .links-group i {
            margin-right: 4px;
        }

        /* ===== 通用按钮 ===== */
        .btn-link-general {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            transition: var(--transition);
        }
        .btn-link-general i {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(110,86,248,0.12);
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        .btn-link-general:hover {
            gap: 14px;
            color: var(--primary-dark);
        }

        /* ===== 分享模块 ===== */
        .share-module {
            background: var(--bg-violet);
            border-radius: 20px;
            padding: 34px 30px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 22px;
            margin-top: 20px;
            flex-wrap: wrap;
        }
        .share-text h4 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .share-text p {
            font-size: 13px;
            color: var(--ink-2);
        }
        .share-icons {
            display: flex;
            gap: 10px;
        }
        .share-icons a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #fff;
            color: var(--ink-2);
            font-size: 16px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .share-icons a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-3px);
        }

        /* ===== 空态 ===== */
        .empty-future {
            text-align: center;
            padding: 40px 20px;
            color: var(--ink-3);
            border-radius: var(--radius-md);
            border: 1px dashed var(--line);
            background: var(--bg);
            font-size: 14px;
        }

        /* ===== 移动端悬浮锁条 ===== */
        .mobile-bottom-bar {
            display: none;
        }

        /* ===== 响应式 ===== */
        @media (min-width: 1200px) {
            .section-padding {
                padding: 120px 0;
            }
        }

        @media (max-width: 1024px) {
            .category-layout {
                grid-template-columns: 1fr;
                gap: 60px;
            }
            .side-area {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .side-card:last-child {
                grid-column: 1 / -1;
            }
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .header-top {
                height: 64px;
            }
            .header-search {
                display: none;
            }
            .header-cta {
                display: none;
            }
            .menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .channel-nav {
                top: 64px;
            }
            .channel-nav .container {
                padding: 0 4px;
            }
            .logo-text strong {
                font-size: 18px;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 18px;
                border-radius: 10px;
            }
            .cpt-header {
                padding: 56px 0 72px;
            }
            .cpt-header-text h1 {
                font-size: 30px;
            }
            .cpt-header-text p {
                font-size: 14px;
            }
            .category-layout {
                padding: 48px 0 76px;
            }
            .article-masonry {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .article-masonry .offset-b,
            .article-masonry .offset-l {
                margin-top: 0;
            }
            .sort-toolbar {
                flex-direction: column;
                align-items: flex-start;
            }
            .toolbar-sort select {
                width: 100%;
            }
            .side-area {
                grid-template-columns: 1fr;
            }
            .side-card {
                padding: 24px 20px;
            }
            .process-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
                margin-top: 30px;
            }
            .process-step {
                padding: 24px 14px;
            }
            .section-title {
                font-size: 26px;
            }
            .section-subtitle {
                font-size: 14px;
                margin-bottom: 28px;
            }
            .faq-question {
                font-size: 14px;
                padding: 16px 16px;
            }
            .faq-answer {
                padding: 0 16px 0 46px;
            }
            .bottom-cta h2 {
                font-size: 25px;
            }
            .footer-main {
                grid-template-columns: 1fr;
                gap: 34px;
                padding: 48px 0 30px;
            }
            .footer-copyright {
                flex-direction: column;
                justify-content: center;
                text-align: center;
                gap: 10px;
            }
            .cpt-header-content {
                flex-wrap: wrap;
            }
            .cpt-header-icon {
                width: 54px;
                height: 54px;
                font-size: 24px;
            }
            .mobile-bottom-bar {
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                z-index: 88;
                display: flex;
                align-items: center;
                justify-content: space-between;
                background: rgba(255,255,255,0.9);
                backdrop-filter: blur(14px);
                border-top: 1px solid var(--line-2);
                padding: 10px 18px 14px;
                transform: translateY(100%);
                transition: var(--transition);
            }
            .mobile-bottom-bar.show {
                transform: translateY(0);
            }
            .mb-logo {
                display: flex;
                align-items: center;
                gap: 8px;
            }
            .mb-logo .mini-ico {
                width: 34px;
                height: 34px;
                border-radius: 10px;
                background: var(--gradient-brand);
                color: #fff;
                display: flex;
                align-items: center;
                justify-content: center;
                font-size: 16px;
            }
            .mb-logo span {
                font-weight: 700;
                font-size: 16px;
            }
            .mb-bar-cta {
                display: flex;
                gap: 10px;
            }
            .mb-bar-cta .mb-btn {
                height: 38px;
                padding: 0 18px;
                display: inline-flex;
                align-items: center;
                border-radius: var(--radius-pill);
                font-size: 14px;
                font-weight: 600;
                cursor: pointer;
                transition: var(--transition);
            }
            .mb-btn-primary {
                background: var(--accent);
                color: #fff;
            }
            .mb-btn-primary:hover {
                background: var(--accent-dark);
            }
            .mobile-menu {
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                z-index: 98;
                background: #fff;
                display: none;
                flex-direction: column;
                padding: 10px 18px 22px;
                border-bottom: 1px solid var(--line-2);
                box-shadow: var(--shadow-hover);
            }
            .mobile-menu.open {
                display: flex;
            }
            .mobile-menu a {
                display: flex;
                align-items: center;
                justify-content: space-between;
                padding: 14px 0;
                border-bottom: 1px solid var(--line-2);
                font-size: 16px;
                color: var(--ink);
            }
            .mobile-menu a:last-child {
                border-bottom: none;
            }
            .mobile-menu a.active {
                color: var(--primary);
                font-weight: 700;
            }
            .mobile-menu a i {
                color: var(--ink-3);
            }
            body.push-up {
                padding-bottom: 60px;
            }
        }

        @media (max-width: 480px) {
            .logo-text .slogan {
                display: none;
            }
            .process-grid {
                grid-template-columns: 1fr;
                max-width: 360px;
                margin: 20px auto 0;
            }
            .process-step {
                text-align: left;
                display: flex;
                gap: 16px;
                align-items: flex-start;
                padding: 18px 16px;
            }
            .step-icon-wrap {
                margin: 0;
                width: 50px;
                height: 50px;
                flex-shrink: 0;
                border-radius: 14px;
                font-size: 20px;
            }
            .step-num {
                right: 14px;
                top: 4px;
                font-size: 42px;
            }
            .bottom-cta .btn-gradient-main {
                width: 100%;
                justify-content: center;
            }
            .faq-question {
                gap: 10px;
            }
            .share-module {
                flex-direction: column;
                align-items: flex-start;
            }
            .header-cta.mobile-show {
                display: inline-flex;
            }
            .channel-item {
                height: 34px;
                padding: 0 16px;
                font-size: 13px;
            }
        }