/* roulang page: index */
:root {
      --mulberry: #63334f;
      --mulberry-dark: #4d263d;
      --ink: #20191c;
      --ivory: #f6f2ee;
      --cream: #fffdfa;
      --apricot: #f2e2df;
      --mist: #e8e0e7;
      --olive: #6d7d55;
      --line: #ddd3d4;
      --muted: #766b70;
      --shadow: 0 8px 24px rgba(49, 31, 39, .08);
      --shadow-hover: 0 14px 32px rgba(49, 31, 39, .14);
      --radius: 14px;
      --container: 1200px;
    }

    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--ink);
      background: var(--ivory);
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.75;
    }
    a { color: inherit; text-decoration: none; transition: .22s ease; }
    img { display: block; width: 100%; height: auto; }
    button, input, select { font: inherit; }
    button, a, input, select { outline-color: var(--mulberry); }
    button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
      outline: 3px solid rgba(99, 51, 79, .28);
      outline-offset: 3px;
    }
    .container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
    .section { padding: 88px 0; }
    .eyebrow {
      color: var(--mulberry);
      font-size: 13px;
      font-weight: 800;
      letter-spacing: .08em;
      text-transform: uppercase;
    }
    h1, h2, h3, p { margin-top: 0; }
    h1, h2, h3 { color: var(--ink); line-height: 1.25; font-weight: 800; }
    h1 { font-size: clamp(38px, 4.2vw, 54px); margin-bottom: 20px; }
    h2 { font-size: clamp(28px, 3vw, 36px); margin-bottom: 16px; }
    h3 { font-size: 20px; margin-bottom: 8px; }
    .section-heading { max-width: 700px; margin-bottom: 38px; }
    .section-heading p, .hero-copy > p { color: var(--muted); max-width: 740px; }
    .topbar {
      background: rgba(255, 253, 250, .96);
      border-bottom: 1px solid var(--line);
      position: sticky;
      top: 0;
      z-index: 20;
    }
    .nav-shell { min-height: 72px; display: flex; align-items: center; gap: 24px; }
    .brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
    .brand-mark {
      width: 38px; height: 38px; border-radius: 10px; background: var(--mulberry);
      display: grid; place-items: center; color: #fff; position: relative;
    }
    .brand-mark::before, .brand-mark::after {
      content: ""; position: absolute; width: 17px; height: 2px; background: #fff; left: 10px;
    }
    .brand-mark::before { top: 13px; }
    .brand-mark::after { top: 21px; width: 12px; }
    .brand-name { font-size: 16px; font-weight: 800; line-height: 1.2; max-width: 188px; }
    .main-menu { flex: 1; justify-content: center; gap: 4px; }
    .main-menu li a { padding: 21px 14px 18px; font-size: 14px; color: var(--muted); position: relative; }
    .main-menu li a:hover, .main-menu li a.active { color: var(--mulberry); }
    .main-menu li a.active::after {
      content: ""; height: 2px; width: 28px; background: var(--mulberry);
      position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
    }
    .nav-search { display: flex; align-items: center; border: 1px solid var(--line); border-radius: 10px; background: var(--ivory); overflow: hidden; width: 170px; }
    .nav-search input { border: 0; background: transparent; box-shadow: none; margin: 0; height: 38px; padding: 0 10px; font-size: 13px; }
    .nav-search button { border: 0; background: transparent; color: var(--mulberry); padding: 0 10px; cursor: pointer; }
    .button {
      border-radius: 10px; font-weight: 700; margin: 0; transition: .22s ease; border: 1px solid transparent;
    }
    .button.primary { background: var(--mulberry); color: #fff; }
    .button.primary:hover { background: var(--mulberry-dark); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
    .button.secondary { background: transparent; border-color: var(--ink); color: var(--ink); }
    .button.secondary:hover { background: var(--apricot); border-color: var(--mulberry); }
    .button.light { background: var(--cream); color: var(--mulberry); }
    .button.light:hover { background: var(--apricot); transform: translateY(-2px); }
    .menu-toggle { display: none; border: 1px solid var(--line); background: var(--cream); color: var(--mulberry); border-radius: 8px; padding: 7px 10px; }
    .hero { padding: 70px 0 30px; overflow: hidden; position: relative; }
    .hero::before {
      content: "01"; position: absolute; right: 5%; top: 35px; font-size: 180px; line-height: 1;
      font-weight: 900; color: rgba(99, 51, 79, .055); pointer-events: none;
    }
    .hero-copy { padding: 32px 24px 32px 0; position: relative; z-index: 1; }
    .crumb { color: var(--muted); font-size: 13px; margin-bottom: 22px; }
    .hero-copy > p { font-size: 17px; margin-bottom: 28px; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px; }
    .trust-line { display: flex; flex-wrap: wrap; gap: 18px; color: var(--muted); font-size: 13px; }
    .trust-line span::before { content: "✓"; color: var(--olive); font-weight: 800; margin-right: 6px; }
    .hero-stage { min-height: 390px; position: relative; padding: 22px 8px 30px 35px; }
    .poster {
      position: absolute; width: 63%; aspect-ratio: 4 / 5; overflow: hidden; border-radius: 18px;
      border: 8px solid var(--cream); box-shadow: var(--shadow-hover); background: var(--mist);
    }
    .poster img { height: 100%; object-fit: cover; filter: saturate(.72) contrast(.96); }
    .poster::after { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(32,25,28,.05), rgba(99,51,79,.3)); }
    .poster-main { right: 9%; top: 12px; transform: rotate(3deg); }
    .poster-back.one { left: 0; top: 75px; width: 42%; transform: rotate(-8deg); opacity: .72; }
    .poster-back.two { right: 0; bottom: 5px; width: 40%; transform: rotate(10deg); opacity: .62; }
    .poster-label, .poster-status { position: absolute; z-index: 2; color: #fff; background: var(--mulberry); padding: 5px 9px; font-size: 12px; font-weight: 700; border-radius: 6px; }
    .poster-label { left: 15px; top: 15px; }
    .poster-status { right: 15px; bottom: 15px; background: var(--olive); }
    .hero-strip { margin-top: 30px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 17px 0; }
    .quick-entry { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
    .quick-entry a { font-weight: 700; font-size: 14px; }
    .quick-entry a:hover { color: var(--mulberry); }
    .quick-entry small { display: block; color: var(--muted); font-size: 12px; }
    .soft-band { background: var(--cream); }
    .guide-layout { display: grid; grid-template-columns: 3fr 9fr; gap: 58px; align-items: start; }
    .guide-rail { border-left: 2px solid var(--mulberry); padding-left: 22px; }
    .guide-rail p { color: var(--muted); font-size: 15px; }
    .guide-rail .rail-note { margin-top: 35px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 13px; }
    .channel-panel { border: 1px solid var(--line); background: var(--ivory); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
    .channel-tabs { display: flex; gap: 8px; border-bottom: 1px solid var(--line); padding-bottom: 16px; margin-bottom: 20px; }
    .channel-tabs button, .filter-tag { border: 1px solid var(--line); background: var(--cream); color: var(--muted); border-radius: 999px; padding: 7px 14px; cursor: pointer; font-size: 13px; }
    .channel-tabs button.active, .channel-tabs button:hover, .filter-tag.active, .filter-tag:hover { background: var(--mulberry); color: #fff; border-color: var(--mulberry); }
    .filter-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
    .stream-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 18px; }
    .feature-card, .mini-item { background: var(--cream); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
    .feature-card:hover, .mini-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
    .feature-image { aspect-ratio: 16 / 9; overflow: hidden; position: relative; background: var(--mist); }
    .feature-image img { height: 100%; object-fit: cover; }
    .feature-body { padding: 18px; }
    .tag { display: inline-block; border-radius: 999px; background: var(--mist); color: var(--mulberry); padding: 3px 9px; font-size: 12px; font-weight: 700; }
    .tag.green { background: #e1e7d9; color: #536441; }
    .meta { color: var(--muted); font-size: 12px; display: flex; gap: 12px; flex-wrap: wrap; }
    .feature-body p { color: var(--muted); font-size: 14px; margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
    .mini-list { display: grid; gap: 12px; }
    .mini-item { display: grid; grid-template-columns: 92px 1fr; padding: 9px; gap: 12px; }
    .mini-image { aspect-ratio: 16 / 10; overflow: hidden; background: var(--mist); border-radius: 8px; }
    .mini-image img { height: 100%; object-fit: cover; }
    .mini-item h3 { font-size: 15px; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
    .steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 28px; }
    .step { position: relative; border-top: 1px solid var(--mulberry); padding-top: 17px; }
    .step-no { color: var(--mulberry); font-weight: 900; font-size: 25px; }
    .step p { color: var(--muted); font-size: 14px; }
    .dark-section { background: var(--ink); color: #f8efec; }
    .dark-section h2, .dark-section h3 { color: #fff; }
    .dark-section .section-heading p { color: #cbbfc2; }
    .metric-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 42px; }
    .metric { padding: 8px 24px; border-right: 1px solid rgba(255,255,255,.2); }
    .metric:last-child { border-right: 0; }
    .metric strong { display: block; color: var(--apricot); font-size: 39px; line-height: 1.2; }
    .metric span { color: #cbbfc2; font-size: 13px; }
    .ranking { margin-top: 42px; border-top: 1px solid rgba(255,255,255,.18); padding-top: 25px; }
    .rank-item { display: grid; grid-template-columns: 42px 1fr 120px; align-items: center; gap: 14px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
    .rank-no { color: var(--apricot); font-size: 22px; font-weight: 900; }
    .rank-item p { margin: 0; font-size: 14px; }
    .heat { height: 5px; background: rgba(255,255,255,.15); border-radius: 5px; overflow: hidden; }
    .heat i { display: block; height: 100%; background: var(--apricot); }
    .feedback-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 18px; align-items: start; }
    .note { background: var(--cream); border: 1px solid var(--line); padding: 24px; border-radius: var(--radius); box-shadow: var(--shadow); }
    .note.large { grid-row: span 2; padding: 34px; background: var(--apricot); }
    .note.offset { transform: translateY(28px); }
    .note blockquote { margin: 15px 0 22px; font-size: 19px; line-height: 1.65; font-weight: 700; }
    .note small { color: var(--muted); }
    .cta-band { background: var(--apricot); position: relative; overflow: hidden; }
    .cta-band::after { content: "03"; position: absolute; right: 5%; bottom: -35px; font-size: 180px; font-weight: 900; color: rgba(99,51,79,.08); }
    .cta-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: center; position: relative; z-index: 1; }
    .reminder-form { display: flex; gap: 8px; background: var(--cream); padding: 8px; border: 1px solid var(--line); border-radius: 12px; }
    .reminder-form input { border: 0; margin: 0; box-shadow: none; background: transparent; height: 44px; }
    .reminder-form .button { white-space: nowrap; }
    .faq-layout { display: grid; grid-template-columns: 3fr 9fr; gap: 58px; }
    .accordion { background: transparent; }
    .accordion-title { border: 1px solid var(--line); color: var(--ink); font-weight: 700; padding: 18px 20px; background: var(--cream); }
    .accordion-title:hover, .is-active .accordion-title { background: var(--apricot); color: var(--mulberry); }
    .accordion-content { border: 1px solid var(--line); border-top: 0; background: var(--cream); color: var(--muted); padding: 18px 20px; font-size: 14px; }
    .footer { background: var(--ink); color: #cbbfc2; padding: 58px 0 22px; }
    .footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 35px; }
    .footer .brand-name, .footer h3 { color: #fff; }
    .footer h3 { font-size: 15px; margin-bottom: 12px; }
    .footer p { font-size: 13px; max-width: 280px; }
    .footer-links { list-style: none; margin: 0; padding: 0; }
    .footer-links li { margin-bottom: 7px; font-size: 13px; }
    .footer-links a:hover { color: var(--apricot); }
    .copyright { border-top: 1px solid rgba(255,255,255,.15); padding-top: 18px; margin-top: 42px; font-size: 12px; display: flex; justify-content: space-between; gap: 15px; flex-wrap: wrap; }
    .back-top { position: fixed; right: 20px; bottom: 20px; width: 42px; height: 42px; border: 0; border-radius: 10px; background: var(--mulberry); color: #fff; cursor: pointer; opacity: 0; pointer-events: none; transition: .2s; z-index: 15; }
    .back-top.show { opacity: 1; pointer-events: auto; }
    .reveal { border: 0; border-radius: 16px; background: var(--cream); padding: 34px; box-shadow: var(--shadow-hover); }
    .reveal h2 { font-size: 25px; }
    .reveal p { color: var(--muted); font-size: 14px; }
    .reveal-actions { display: flex; gap: 10px; margin-top: 24px; }
    @media (max-width: 1023px) {
      .nav-search { width: 135px; }
      .main-menu li a { padding-left: 8px; padding-right: 8px; }
      .guide-layout, .faq-layout { grid-template-columns: 1fr; gap: 28px; }
      .guide-rail { border-left: 0; border-bottom: 2px solid var(--mulberry); padding: 0 0 18px; }
    }
    @media (max-width: 767px) {
      .container { padding: 0 18px; }
      .section { padding: 52px 0; }
      .nav-shell { min-height: 64px; gap: 10px; }
      .brand-name { font-size: 13px; max-width: 145px; }
      .main-menu { display: none; position: absolute; top: 64px; left: 0; right: 0; padding: 14px 18px 20px; background: var(--cream); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
      .main-menu.is-open { display: block; }
      .main-menu li a { display: block; padding: 10px 6px; }
      .main-menu li a.active::after { display: none; }
      .nav-search { width: 38px; border: 0; background: transparent; }
      .nav-search input { display: none; }
      .nav-search button { padding: 7px; }
      .nav-cta { display: none; }
      .menu-toggle { display: block; margin-left: auto; }
      .hero { padding-top: 35px; }
      .hero-copy { padding-right: 0; }
      .hero-stage { min-height: 330px; margin-top: 12px; }
      .quick-entry { overflow-x: auto; justify-content: flex-start; padding-bottom: 4px; }
      .quick-entry > * { min-width: 145px; }
      .stream-layout, .cta-grid { grid-template-columns: 1fr; gap: 28px; }
      .steps, .feedback-grid { grid-template-columns: 1fr; }
      .note.large { grid-row: auto; }
      .note.offset { transform: none; }
      .metric-row { grid-template-columns: repeat(2, 1fr); gap: 22px 0; }
      .metric { padding: 0 15px; }
      .metric:nth-child(2) { border-right: 0; }
      .rank-item { grid-template-columns: 36px 1fr 75px; }
      .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 18px; }
      .footer-grid > :first-child { grid-column: span 2; }
      .reminder-form { flex-direction: column; padding: 10px; }
      .hero-actions .button { flex: 1; text-align: center; }
    }
    @media (max-width: 420px) {
      h1 { font-size: 36px; }
      .poster-main { right: 13%; }
      .poster-back.one { left: -4%; }
      .poster-back.two { right: -4%; }
      .channel-tabs { overflow-x: auto; }
      .channel-tabs button { white-space: nowrap; }
    }

/* roulang page: category2 */
:root {
      --mulberry:#63334f; --mulberry-dark:#4d263d; --ink:#20191c; --ivory:#f6f2ee;
      --cream:#fffdfa; --apricot:#f2e2df; --mist:#e8e0e7; --olive:#6d7d55;
      --line:#ddd3d4; --muted:#766b70; --shadow:0 8px 24px rgba(49,31,39,.08);
      --shadow-hover:0 14px 32px rgba(49,31,39,.14); --radius:14px; --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--ivory);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:.22s ease}
    img{display:block;width:100%;height:auto}
    button,input,select{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(99,51,79,.3);outline-offset:3px}
    .container{max-width:var(--container);margin:0 auto;padding:0 24px}
    .section{padding:82px 0}
    .topbar{background:rgba(255,253,250,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
    .nav-shell{min-height:72px;display:flex;align-items:center;gap:24px}
    .brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
    .brand-mark{width:38px;height:38px;border-radius:10px;background:var(--mulberry);display:grid;place-items:center;position:relative}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;width:17px;height:2px;background:#fff;left:10px}
    .brand-mark:before{top:13px}.brand-mark:after{top:21px;width:12px}
    .brand-name{font-size:16px;font-weight:800;line-height:1.2;max-width:188px}
    .main-menu{flex:1;justify-content:center;gap:4px;margin:0}
    .main-menu li a{padding:21px 14px 18px;font-size:14px;color:var(--muted);position:relative}
    .main-menu li a:hover,.main-menu li a.active{color:var(--mulberry)}
    .main-menu li a.active:after{content:"";position:absolute;bottom:10px;left:50%;transform:translateX(-50%);height:2px;width:28px;background:var(--mulberry)}
    .nav-search{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;background:var(--ivory);overflow:hidden;width:170px}
    .nav-search input{border:0;background:transparent;box-shadow:none;margin:0;height:38px;padding:0 10px;font-size:13px}
    .nav-search button{border:0;background:transparent;color:var(--mulberry);padding:0 10px;cursor:pointer}
    .button{border-radius:10px;font-weight:700;margin:0;transition:.22s ease;border:1px solid transparent}
    .button.primary{background:var(--mulberry);color:#fff}
    .button.primary:hover{background:var(--mulberry-dark);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
    .button.secondary{background:transparent;border-color:var(--ink);color:var(--ink)}
    .button.secondary:hover{background:var(--apricot);border-color:var(--mulberry)}
    .button.light{background:var(--cream);color:var(--mulberry)}
    .button.light:hover{background:var(--apricot);transform:translateY(-2px)}
    .menu-toggle{display:none;border:1px solid var(--line);background:var(--cream);color:var(--mulberry);border-radius:8px;padding:7px 10px}
    .inner-hero{padding:58px 0 44px;background:var(--apricot);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
    .inner-hero:after{content:"02 / 03";position:absolute;right:5%;bottom:-35px;color:rgba(99,51,79,.1);font-size:112px;font-weight:900;line-height:1}
    .crumb{font-size:13px;color:var(--muted);margin-bottom:14px}
    .crumb a{color:var(--mulberry);font-weight:700}
    h1,h2,h3{margin-top:0;line-height:1.28}
    h1{font-size:clamp(34px,4.2vw,50px);letter-spacing:0;font-weight:800;margin-bottom:18px}
    h2{font-size:32px;font-weight:800;margin-bottom:14px}
    h3{font-size:20px;font-weight:800;margin-bottom:8px}
    .hero-note{color:var(--muted);max-width:680px;margin-bottom:22px}
    .hero-tags,.filter-tags{display:flex;gap:8px;flex-wrap:wrap}
    .tag,.filter-tag{display:inline-block;border-radius:999px;background:var(--mist);color:var(--mulberry);padding:4px 11px;font-size:12px;font-weight:700;border:1px solid transparent}
    .tag.green{background:#e1e7d9;color:#536441}
    .tag.dark{background:var(--ink);color:#fff}
    .hero-poster{height:235px;border-radius:18px;overflow:hidden;position:relative;background:var(--mist);box-shadow:var(--shadow);border:7px solid rgba(255,253,250,.7)}
    .hero-poster img{height:100%;object-fit:cover;filter:saturate(.65) contrast(.96)}
    .poster-label{position:absolute;left:16px;bottom:14px;color:#fff;font-weight:800;font-size:14px;background:rgba(32,25,28,.74);padding:6px 10px;border-radius:7px}
    .switchboard{padding:20px;background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);height:100%}
    .switchboard h3{font-size:16px;margin-bottom:13px}
    .switch-panel{display:grid;gap:10px}
    .switch-panel button{display:flex;justify-content:space-between;align-items:center;text-align:left;border:1px solid var(--line);background:var(--ivory);padding:11px 13px;border-radius:10px;color:var(--muted);cursor:pointer}
    .switch-panel button:hover,.switch-panel button.active{background:var(--mulberry);border-color:var(--mulberry);color:#fff}
    .switch-panel small{font-size:11px;opacity:.8}
    .section-heading{margin-bottom:30px}
    .section-heading p{color:var(--muted);max-width:710px}
    .filter-bar{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:24px;border-bottom:1px solid var(--line);padding-bottom:18px}
    .filter-tag{background:var(--cream);color:var(--muted);padding:7px 14px;cursor:pointer}
    .filter-tag.active,.filter-tag:hover{background:var(--mulberry);color:#fff;border-color:var(--mulberry)}
    .editor-card{display:grid;grid-template-columns:45% 55%;background:var(--cream);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);margin-bottom:30px}
    .editor-image{min-height:300px;background:var(--mist);overflow:hidden}
    .editor-image img{height:100%;object-fit:cover;filter:saturate(.7)}
    .editor-content{padding:31px}
    .editor-content p{color:var(--muted);max-width:580px}
    .meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:12px}
    .editor-content .meta{margin:22px 0}
    .masonry{columns:2 280px;column-gap:22px}
    .masonry-card{break-inside:avoid;display:inline-block;width:100%;margin:0 0 22px;background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.22s ease}
    .masonry-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
    .masonry-card:hover h3{color:var(--mulberry)}
    .card-image{aspect-ratio:4/5;background:var(--mist);overflow:hidden}
    .card-image.wide{aspect-ratio:16/10}
    .card-image img{height:100%;object-fit:cover;filter:saturate(.68)}
    .card-copy{padding:17px}
    .card-copy h3{font-size:18px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .card-copy p{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:12px}
    .directory{background:var(--ink);color:#fff;padding:32px;border-radius:16px;margin-top:42px}
    .directory-head{display:flex;justify-content:space-between;align-items:end;gap:20px;border-bottom:1px solid rgba(255,255,255,.18);padding-bottom:18px;margin-bottom:4px}
    .directory-head p{color:#c9bdc0;font-size:14px;margin:0}
    .directory-row{display:grid;grid-template-columns:58px 1fr auto;align-items:center;gap:16px;border-bottom:1px solid rgba(255,255,255,.13);padding:16px 0}
    .directory-row:last-child{border-bottom:0}
    .index{font-size:22px;font-weight:900;color:#caaabd}
    .directory-row h3{font-size:16px;margin:0 0 3px}
    .directory-row p{margin:0;color:#c9bdc0;font-size:13px}
    .directory-row time{color:#d6c9ce;font-size:12px}
    .topic-banner{margin:38px 0;background:var(--mist);border:1px solid var(--line);border-radius:14px;padding:22px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .topic-banner strong{display:block;font-size:18px;margin-bottom:4px}
    .topic-banner span{font-size:13px;color:var(--muted)}
    .topic-number{font-size:40px;line-height:1;font-weight:900;color:var(--mulberry);opacity:.55}
    .cross-links{border-top:1px solid var(--line);padding-top:26px;margin-top:44px}
    .cross-item{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);font-weight:700}
    .cross-item:hover{color:var(--mulberry);padding-left:5px}
    .cross-item span{color:var(--mulberry);font-size:20px}
    .faq-section{background:var(--cream);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .accordion{background:transparent}
    .accordion-title{border:1px solid var(--line);background:var(--ivory);color:var(--ink);font-weight:700;border-radius:9px;margin-bottom:8px}
    .accordion-title:hover{background:var(--apricot);color:var(--mulberry)}
    .accordion-content{border:1px solid var(--line);border-top:0;background:var(--apricot);color:var(--muted);margin-top:-8px;margin-bottom:8px;border-radius:0 0 9px 9px}
    .cta{padding:62px 0;background:var(--apricot)}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta-box p{color:var(--muted);max-width:650px}
    .cta-form{display:flex;gap:8px;min-width:360px}
    .cta-form input{height:46px;border:1px solid var(--line);border-radius:9px;background:var(--cream);box-shadow:none;margin:0;padding:0 13px}
    .footer{background:var(--ink);color:#eee5e6;padding:58px 0 20px}
    .footer .brand-name{color:#fff}
    .footer p{color:#c9bdc0;font-size:13px;max-width:260px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    .footer h3{font-size:15px;color:#fff;margin-bottom:13px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:7px 0;color:#c9bdc0;font-size:13px}
    .footer-links a:hover{color:#fff}
    .copyright{border-top:1px solid rgba(255,255,255,.15);margin-top:38px;padding-top:16px;display:flex;justify-content:space-between;gap:15px;color:#a99b9f;font-size:12px}
    .reveal{border:0;border-radius:16px;background:var(--cream);padding:30px;box-shadow:var(--shadow-hover)}
    .reveal h2{font-size:25px}
    .modal-actions{display:flex;gap:10px;margin-top:20px}
    .back-top{position:fixed;right:20px;bottom:20px;width:42px;height:42px;border:0;border-radius:10px;background:var(--mulberry);color:#fff;cursor:pointer;opacity:0;pointer-events:none;transition:.2s}
    .back-top.show{opacity:1;pointer-events:auto}
    @media(max-width:1023px){
      .nav-shell{gap:13px}.main-menu li a{padding-left:8px;padding-right:8px}.nav-search{width:140px}
      .editor-card{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}
    }
    @media(max-width:767px){
      .container{padding:0 18px}.section{padding:50px 0}.nav-shell{min-height:64px}
      .brand-name{font-size:14px;max-width:145px}.nav-search{width:42px;border:0;background:transparent}.nav-search input{display:none}.nav-search button{font-size:20px;padding:0 9px}
      .nav-cta{display:none}.menu-toggle{display:block;margin-left:auto}.main-menu{display:none;position:absolute;top:64px;left:0;right:0;background:var(--cream);padding:12px 18px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
      .main-menu.open{display:block}.main-menu li a{display:block;padding:12px 10px}.main-menu li a.active:after{left:10px;bottom:5px;transform:none}
      .inner-hero{padding:40px 0 32px}.hero-poster{margin-top:24px;height:190px}.inner-hero:after{font-size:72px}
      h2{font-size:27px}.filter-bar{display:block}.filter-tags{margin-bottom:14px;overflow-x:auto;flex-wrap:nowrap;padding-bottom:5px}
      .editor-card{display:block}.editor-image{min-height:220px}.editor-content{padding:22px}
      .masonry{columns:1}.directory{padding:22px 18px}.directory-head{display:block}.directory-row{grid-template-columns:42px 1fr;gap:10px}.directory-row time{grid-column:2}
      .topic-banner,.cta-box{display:block}.topic-banner .button{margin-top:15px}.cta-form{min-width:0;margin-top:20px;display:block}.cta-form input,.cta-form .button{width:100%;margin-bottom:8px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}.copyright{display:block}.copyright span{display:block;margin-top:7px}
    }

/* roulang page: category1 */
:root{
 --mulberry:#63334f;--mulberry-dark:#4d263d;--ink:#20191c;--ivory:#f6f2ee;--cream:#fffdfa;
 --apricot:#f2e2df;--mist:#e8e0e7;--olive:#6d7d55;--line:#ddd3d4;--muted:#766b70;
 --shadow:0 8px 24px rgba(49,31,39,.08);--shadow-hover:0 14px 32px rgba(49,31,39,.14);
 --radius:14px;--container:1200px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--ivory);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none;transition:.22s ease}
img{display:block;width:100%;height:auto}
button,input,select{font:inherit}
button,a,input,select{outline-color:var(--mulberry)}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(99,51,79,.28);outline-offset:3px}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:82px 0}
.eyebrow{color:var(--mulberry);font-size:13px;font-weight:800;letter-spacing:.08em}
.section-heading{max-width:720px;margin-bottom:34px}
.section-heading h2{margin:8px 0 10px;font-size:32px;line-height:1.3;font-weight:800}
.section-heading p{color:var(--muted);margin:0}
.topbar{background:rgba(255,253,250,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.nav-shell{min-height:72px;display:flex;align-items:center;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:38px;height:38px;border-radius:10px;background:var(--mulberry);display:grid;place-items:center;position:relative}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;width:17px;height:2px;background:#fff;left:10px}
.brand-mark:before{top:13px}.brand-mark:after{top:21px;width:12px}
.brand-name{font-size:16px;font-weight:800;line-height:1.2;max-width:188px}
.main-menu{flex:1;justify-content:center;gap:4px;margin:0}
.main-menu li a{padding:21px 14px 18px;font-size:14px;color:var(--muted);position:relative;white-space:nowrap}
.main-menu li a:hover,.main-menu li a.active{color:var(--mulberry)}
.main-menu li a.active:after{content:"";height:2px;width:28px;background:var(--mulberry);position:absolute;bottom:10px;left:50%;transform:translateX(-50%)}
.nav-search{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;background:var(--ivory);overflow:hidden;width:170px}
.nav-search input{border:0;background:transparent;box-shadow:none;margin:0;height:38px;padding:0 10px;font-size:13px;min-width:0}
.nav-search button{border:0;background:transparent;color:var(--mulberry);padding:0 10px;cursor:pointer;font-size:20px}
.button{border-radius:10px;font-weight:700;margin:0;transition:.22s ease;border:1px solid transparent;padding:.72em 1.1em}
.button.primary{background:var(--mulberry);color:#fff}.button.primary:hover{background:var(--mulberry-dark);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.button.secondary{background:transparent;border-color:var(--ink);color:var(--ink)}.button.secondary:hover{background:var(--apricot);border-color:var(--mulberry)}
.button.light{background:var(--cream);color:var(--mulberry)}.button.light:hover{background:var(--apricot);transform:translateY(-2px)}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--cream);color:var(--mulberry);border-radius:8px;padding:7px 10px;cursor:pointer}
.channel-hero{padding:54px 0 38px;position:relative;overflow:hidden}
.channel-hero:before{content:"01";position:absolute;right:6%;top:6px;color:rgba(99,51,79,.06);font-size:175px;font-weight:900;line-height:1;pointer-events:none}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:17px}.breadcrumb a:hover{color:var(--mulberry)}
.channel-copy{padding:24px 30px 20px 0}
.channel-copy h1{font-size:46px;line-height:1.18;letter-spacing:-.04em;margin:9px 0 15px;font-weight:800}
.channel-copy p{max-width:670px;color:var(--muted);margin:0 0 20px;font-size:16px}
.channel-stats{display:flex;gap:26px;flex-wrap:wrap;margin-top:18px}
.channel-stats span{font-size:13px;color:var(--muted)}.channel-stats b{color:var(--ink);font-size:16px;margin-right:4px}
.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.tag{display:inline-block;border-radius:999px;background:var(--mist);color:var(--mulberry);padding:3px 9px;font-size:12px;font-weight:700}
.tag.green{background:#e1e7d9;color:#536441}.tag.apricot{background:var(--apricot);color:var(--mulberry)}
.hero-art{height:280px;border-radius:20px;overflow:hidden;position:relative;background:var(--ink);box-shadow:var(--shadow);margin:8px 0 0 18px}
.hero-art img{height:100%;object-fit:cover;filter:saturate(.48) contrast(.9);opacity:.76}
.hero-art:after{content:"一区 / 更新索引";position:absolute;bottom:18px;left:18px;padding:7px 11px;color:#fff;background:rgba(32,25,28,.78);border:1px solid rgba(255,255,255,.2);border-radius:8px;font-size:13px;font-weight:700}
.hero-art:before{content:"";position:absolute;inset:0;z-index:1;background:repeating-linear-gradient(0deg,rgba(255,255,255,.06) 0 1px,transparent 1px 5px)}
.content-shell{display:grid;grid-template-columns:minmax(0,8fr) minmax(280px,4fr);gap:34px;align-items:start}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 15px;background:var(--cream);border:1px solid var(--line);border-radius:12px;margin-bottom:22px}
.toolbar-left,.toolbar-right{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.toolbar label{font-size:13px;color:var(--muted)}
.toolbar select{margin:0;border:1px solid var(--line);border-radius:8px;background:var(--ivory);height:36px;padding:0 26px 0 9px;color:var(--ink);font-size:13px}
.result-note{font-size:13px;color:var(--muted)}
.feed-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.content-card{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.22s ease}
.content-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}.content-card:hover h3{color:var(--mulberry)}
.card-image{aspect-ratio:4/5;overflow:hidden;background:var(--mist);position:relative}.card-image img{height:100%;object-fit:cover;filter:saturate(.55)}
.card-image img:hover{transform:scale(1.035)}.card-image:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(32,25,28,.36))}
.card-body{padding:16px}.card-body h3{font-size:18px;line-height:1.42;margin:10px 0 8px;transition:.22s ease;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-body p{color:var(--muted);font-size:14px;line-height:1.65;margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta{color:var(--muted);font-size:12px;display:flex;gap:11px;flex-wrap:wrap}
.lead-card{grid-column:1/-1;display:grid;grid-template-columns:1.05fr 1fr}.lead-card .card-image{aspect-ratio:auto;min-height:250px}.lead-card .card-body{padding:25px;align-self:center}.lead-card .card-body h3{font-size:24px}
.compact-card{display:grid;grid-template-columns:106px 1fr;background:var(--cream);border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:.22s ease}.compact-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}.compact-card .card-image{aspect-ratio:auto;min-height:132px}.compact-card .card-body{padding:13px}.compact-card h3{font-size:16px;margin:7px 0}
.sidebar{position:sticky;top:94px}.side-block{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:17px;box-shadow:var(--shadow)}
.side-block h2{font-size:18px;line-height:1.4;margin:0 0 14px}.rank-list{list-style:none;margin:0;padding:0}.rank-list li{display:grid;grid-template-columns:34px 1fr;gap:10px;padding:11px 0;border-bottom:1px solid var(--line)}.rank-list li:last-child{border-bottom:0}
.rank-num{font-size:14px;font-weight:800;color:var(--muted)}.rank-list li:first-child .rank-num{background:var(--mulberry);color:#fff;width:28px;height:28px;border-radius:7px;text-align:center;line-height:28px}.rank-list a{font-size:14px;font-weight:700;line-height:1.45}.rank-list a:hover{color:var(--mulberry)}.rank-list small{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.side-nav a{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px;font-weight:700}.side-nav a:last-child{border:0}.side-nav a:hover{color:var(--mulberry)}
.update-list{list-style:none;margin:0;padding:0}.update-list li{font-size:13px;padding:8px 0;border-bottom:1px dashed var(--line)}.update-list li:last-child{border:0}.update-list span{color:var(--olive);font-weight:700;margin-right:8px}
.topic-band{margin:62px 0;background:var(--ink);padding:42px 0;color:#fff;overflow:hidden}.topic-band h2{font-size:28px;margin:5px 0 6px}.topic-band p{color:#d7ccd1;margin:0}.topic-track{display:flex;gap:14px;overflow-x:auto;padding:4px 0 10px;scroll-snap-type:x proximity}.topic-card{min-width:265px;max-width:265px;background:#30262a;border:1px solid rgba(255,255,255,.13);border-radius:13px;overflow:hidden;scroll-snap-align:start}.topic-cover{height:116px;position:relative;overflow:hidden}.topic-cover img{height:100%;object-fit:cover;filter:saturate(.45)}.topic-card div:last-child{padding:14px}.topic-card h3{font-size:16px;line-height:1.45;margin:9px 0 5px}.topic-card .meta{color:#c9bcc3}
.pagination-wrap{display:flex;justify-content:center;margin:42px 0 0}.pagination li{margin:0 3px}.pagination a,.pagination button{border-radius:8px!important;border:1px solid var(--line)!important;background:var(--cream)!important;color:var(--ink)!important;padding:.35rem .7rem!important}.pagination .current{background:var(--mulberry)!important;color:#fff!important;border-radius:8px;padding:.35rem .7rem}.pagination .disabled{color:#b8afb2!important}
.cta{padding:70px 0;background:var(--apricot);position:relative;overflow:hidden}.cta:after{content:"01";position:absolute;right:7%;bottom:-68px;font-size:210px;font-weight:900;color:rgba(99,51,79,.08);line-height:1}.cta h2{font-size:32px;line-height:1.3;margin:8px 0 12px}.cta p{color:var(--muted);max-width:570px;margin:0 0 22px}.subscribe-box{background:rgba(255,253,250,.76);padding:23px;border:1px solid rgba(99,51,79,.16);border-radius:14px;position:relative}.subscribe-box label{font-weight:800;font-size:15px}.subscribe-box p{font-size:13px;margin:4px 0 14px}.subscribe-row{display:flex;gap:8px}.subscribe-row input{margin:0;height:46px;border:1px solid var(--line);border-radius:9px;box-shadow:none;background:#fff;min-width:0}.subscribe-row .button{white-space:nowrap}
.faq{padding:76px 0}.accordion{background:transparent;margin:0}.accordion-item{margin-bottom:10px;border:1px solid var(--line);border-radius:11px;overflow:hidden;background:var(--cream)}.accordion-title{border:0;color:var(--ink);font-weight:800;font-size:15px;padding:17px 45px 17px 18px}.accordion-title:hover,.accordion-title:focus{background:var(--apricot);color:var(--mulberry)}.accordion-title:before{color:var(--mulberry);font-size:22px;right:18px}.accordion-content{border:0;background:var(--apricot);color:var(--muted);font-size:14px;padding:0 18px 17px}
.footer{background:var(--ink);color:#d6ccd0;padding:58px 0 23px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}.footer .brand{color:#fff}.footer h3{font-size:15px;color:#fff;margin:4px 0 14px}.footer p{font-size:14px;line-height:1.7;margin:0;max-width:310px}.footer-links{list-style:none;margin:0;padding:0}.footer-links li{margin:8px 0}.footer-links a{font-size:14px}.footer-links a:hover{color:#fff;text-decoration:underline}.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#aba0a5;font-size:12px}
.age-link{font-size:13px;color:var(--muted);text-decoration:underline;cursor:pointer}.reveal{border:0;border-radius:16px;background:var(--cream);box-shadow:var(--shadow-hover);padding:30px;max-width:490px}.reveal h2{font-size:25px;margin:0 0 9px}.reveal p{color:var(--muted);font-size:14px}.reveal .button{margin-right:8px}.close-button{color:var(--mulberry)}.backtop{position:fixed;right:20px;bottom:20px;z-index:15;width:43px;height:43px;border:0;border-radius:10px;background:var(--mulberry);color:#fff;box-shadow:var(--shadow);cursor:pointer;opacity:0;visibility:hidden;transition:.22s ease}.backtop.show{opacity:1;visibility:visible}.backtop:hover{background:var(--mulberry-dark);transform:translateY(-2px)}
@media(max-width:1023px){.nav-shell{gap:14px}.nav-search{width:135px}.channel-copy h1{font-size:40px}.content-shell{grid-template-columns:minmax(0,1fr) 290px}.sidebar{top:86px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:767px){.container{padding:0 18px}.section{padding:52px 0}.nav-shell{min-height:64px;gap:11px}.brand-name{font-size:13px;max-width:145px}.brand-mark{width:34px;height:34px}.main-menu{display:none;position:absolute;left:0;right:0;top:64px;background:var(--cream);padding:12px 18px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.main-menu.is-open{display:block}.main-menu li a{display:block;padding:11px 3px}.main-menu li a.active:after{bottom:4px;left:14px;transform:none}.nav-search{margin-left:auto;width:40px;background:transparent;border:0}.nav-search input{display:none}.nav-search button{font-size:21px;padding:0}.nav-cta{display:none}.menu-toggle{display:block}.channel-hero{padding:34px 0 26px}.channel-copy{padding:12px 0}.channel-copy h1{font-size:34px}.hero-art{height:210px;margin:15px 0 0}.content-shell{display:block}.sidebar{position:static;margin-top:32px}.toolbar{align-items:flex-start;flex-direction:column}.feed-grid{grid-template-columns:1fr}.lead-card{grid-template-columns:1fr}.lead-card .card-image{min-height:200px}.lead-card .card-body{padding:18px}.lead-card .card-body h3{font-size:21px}.compact-card{grid-template-columns:92px 1fr}.topic-band{margin:42px 0;padding:36px 0}.cta{padding:52px 0}.subscribe-box{margin-top:22px}.footer{padding-top:46px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin:5px 0}}
@media(max-width:520px){body{font-size:15px}.channel-copy h1{font-size:30px}.channel-stats{gap:12px}.toolbar-right{width:100%}.toolbar select{max-width:145px}.card-image{aspect-ratio:3/4}.subscribe-row{display:block}.subscribe-row input{width:100%;margin-bottom:9px}.subscribe-row .button{width:100%}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.reveal{padding:24px 20px}.pagination a,.pagination button{padding:.3rem .55rem!important}}