/* roulang page: index */
:root{
      --bg: #f5f6f7;
      --bg-soft: #eef1f3;
      --surface: #ffffff;
      --surface-strong: #12161c;
      --surface-muted: #1a2028;
      --text: #111418;
      --text-soft: #586170;
      --text-quiet: #7b8594;
      --line: #d9dee5;
      --line-strong: #c7ced8;
      --accent: #0f766e;
      --accent-2: #c78b4a;
      --accent-3: #264653;
      --ok: #2f855a;
      --shadow: 0 12px 30px rgba(17, 20, 24, 0.08);
      --shadow-soft: 0 8px 18px rgba(17, 20, 24, 0.05);
      --radius: 8px;
      --radius-sm: 6px;
      --container: 1280px;
      --gap: 24px;
      --gap-sm: 14px;
      --gap-xs: 10px;
      --nav-h: 78px;
      --section-pad: 84px;
      --ease: 180ms ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      line-height:1.6;
      color:var(--text);
      background:
        linear-gradient(180deg, #f7f8f9 0%, #f4f5f6 50%, #f7f8f9 100%);
      letter-spacing:0;
    }
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{border:0;background:none;padding:0;cursor:pointer}
    :focus-visible{outline:2px solid var(--accent);outline-offset:3px}

    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }

    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(245,246,247,0.94);
      border-bottom:1px solid rgba(217,222,229,.9);
      backdrop-filter:none;
    }

    .nav-shell{
      min-height:var(--nav-h);
      display:flex;
      align-items:center;
      gap:18px;
      padding:14px 0;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:800;
      letter-spacing:0;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:10px;
      background:linear-gradient(135deg, var(--surface-strong), #364152);
      position:relative;
      box-shadow:var(--shadow-soft);
      flex:none;
    }
    .brand-mark::before,
    .brand-mark::after{
      content:"";
      position:absolute;
      background:rgba(255,255,255,.92);
      border-radius:999px;
    }
    .brand-mark::before{
      width:18px;height:4px;left:10px;top:12px;
      box-shadow:0 8px 0 rgba(255,255,255,.92);
    }
    .brand-mark::after{
      width:10px;height:10px;right:9px;bottom:9px;
    }
    .brand span{
      font-size:18px;
      line-height:1.1;
      color:var(--text);
    }

    .nav{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:16px;
      flex:1;
      min-width:0;
      overflow:auto;
      scrollbar-width:none;
    }
    .nav::-webkit-scrollbar{display:none}
    .nav a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border:1px solid transparent;
      border-radius:999px;
      color:var(--text-soft);
      background:transparent;
      transition:background var(--ease), border-color var(--ease), color var(--ease), transform var(--ease);
      white-space:nowrap;
      flex:none;
    }
    .nav a:hover{
      border-color:var(--line);
      background:#fff;
      color:var(--text);
      transform:translateY(-1px);
    }
    .nav a.active,
    .nav a[aria-current="page"]{
      background:var(--surface-strong);
      color:#fff;
      border-color:var(--surface-strong);
      box-shadow:var(--shadow-soft);
    }

    .header-cta{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:12px 16px;
      border-radius:999px;
      background:var(--accent);
      color:#fff;
      font-weight:700;
      white-space:nowrap;
      box-shadow:0 10px 18px rgba(15,118,110,.16);
      transition:transform var(--ease), box-shadow var(--ease), background var(--ease);
      flex:none;
    }
    .header-cta:hover{
      transform:translateY(-1px);
      background:#0d685f;
      box-shadow:0 14px 24px rgba(15,118,110,.2);
    }

    main{display:block}

    .hero{
      position:relative;
      padding:40px 0 28px;
    }
    .hero-band{
      border-bottom:1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(18,22,28,.96) 0%, rgba(18,22,28,.96) 100%);
      color:#f7f8fa;
      padding:34px 0 30px;
      position:relative;
      overflow:hidden;
    }
    .hero-band::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 64px 64px,
        linear-gradient(180deg, rgba(255,255,255,.03) 1px, transparent 1px) 0 0 / 64px 64px;
      opacity:.3;
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns: 1.2fr .92fr;
      gap:28px;
      align-items:stretch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.1);
      color:#d6dde7;
      font-size:13px;
      font-weight:700;
    }
    .hero h1{
      margin:16px 0 16px;
      font-size:clamp(34px, 4vw, 60px);
      line-height:1.08;
      letter-spacing:0;
      max-width:12ch;
    }
    .hero-lead{
      margin:0;
      max-width:58ch;
      color:#c9d1dc;
      font-size:17px;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin:26px 0 22px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:13px 18px;
      border-radius:999px;
      font-weight:700;
      transition:transform var(--ease), background var(--ease), border-color var(--ease), color var(--ease), box-shadow var(--ease);
      white-space:nowrap;
    }
    .btn svg{flex:none}
    .btn-primary{
      background:#fff;
      color:#111418;
      box-shadow:0 12px 18px rgba(0,0,0,.16);
    }
    .btn-primary:hover{transform:translateY(-1px);background:#f1f4f7}
    .btn-secondary{
      border:1px solid rgba(255,255,255,.18);
      color:#fff;
      background:rgba(255,255,255,.04);
    }
    .btn-secondary:hover{
      transform:translateY(-1px);
      border-color:rgba(255,255,255,.3);
      background:rgba(255,255,255,.08);
    }
    .btn-dark{
      background:var(--surface-strong);
      color:#fff;
      box-shadow:var(--shadow-soft);
    }
    .btn-dark:hover{
      transform:translateY(-1px);
      background:#0d1117;
    }
    .btn-outline{
      border:1px solid var(--line-strong);
      color:var(--text);
      background:#fff;
    }
    .btn-outline:hover{
      transform:translateY(-1px);
      border-color:var(--text);
      box-shadow:var(--shadow-soft);
    }

    .hero-stats{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:10px;
    }
    .stat-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.08);
      color:#d8e0ea;
      font-size:13px;
      font-weight:700;
    }

    .hero-visual{
      min-height:100%;
      background:
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02)),
        #151b22;
      border:1px solid rgba(255,255,255,.08);
      border-radius:18px;
      padding:18px;
      display:grid;
      gap:14px;
      grid-template-rows:auto 1fr auto;
      box-shadow:0 20px 36px rgba(0,0,0,.18);
    }
    .countdown{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:14px;
      padding:16px 16px 14px;
      border-radius:14px;
      background:#0f1319;
      border:1px solid rgba(255,255,255,.08);
    }
    .countdown p{
      margin:0;
      color:#a8b2bf;
      font-size:13px;
    }
    .countdown strong{
      display:block;
      margin-top:4px;
      color:#fff;
      font-size:18px;
    }
    .timer{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:8px;
      min-width:280px;
    }
    .time-box{
      text-align:center;
      padding:10px 8px;
      border-radius:12px;
      background:#1b222c;
      border:1px solid rgba(255,255,255,.08);
    }
    .time-box b{
      display:block;
      font-size:24px;
      line-height:1;
      color:#fff;
    }
    .time-box span{
      display:block;
      margin-top:6px;
      font-size:12px;
      color:#aab4c0;
    }

    .visual-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:12px;
      align-content:stretch;
    }
    .visual-card,
    .visual-tile{
      border-radius:16px;
      border:1px solid rgba(255,255,255,.08);
      background:#121821;
      position:relative;
      overflow:hidden;
    }
    .visual-card{
      padding:18px;
      min-height:180px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .visual-card::before,
    .visual-tile::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(135deg, rgba(199,139,74,.16), transparent 40%),
        linear-gradient(180deg, transparent, rgba(255,255,255,.02));
      pointer-events:none;
    }
    .visual-head{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:flex-start;
    }
    .visual-head h3{
      margin:0;
      font-size:18px;
      line-height:1.2;
    }
    .visual-head span{
      font-size:12px;
      color:#a8b2bf;
    }
    .visual-metric{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:12px;
    }
    .visual-metric strong{
      font-size:34px;
      line-height:1;
      color:#fff;
    }
    .visual-metric small{
      display:block;
      color:#9aa5b2;
      margin-top:6px;
    }

    .visual-tile{
      min-height:84px;
      padding:14px 15px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .visual-tile b{
      font-size:15px;
      color:#fff;
      line-height:1.2;
    }
    .visual-tile em{
      font-style:normal;
      font-size:12px;
      color:#a6b0bd;
    }
    .visual-tile .dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(15,118,110,.16);
    }
    .visual-row{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:12px;
    }
    .visual-foot{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      padding:14px 16px;
      border-radius:14px;
      background:#0f1319;
      border:1px solid rgba(255,255,255,.08);
      color:#d5dde7;
      font-size:13px;
    }
    .visual-foot strong{color:#fff}

    .trust-strip{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:14px;
      margin-top:18px;
    }
    .trust-item{
      display:flex;
      align-items:center;
      gap:12px;
      padding:15px 16px;
      border-radius:14px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#dfe5ec;
    }
    .trust-icon{
      width:38px;
      height:38px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.08);
      flex:none;
    }
    .trust-item b{
      display:block;
      font-size:14px;
      color:#fff;
    }
    .trust-item span{
      display:block;
      font-size:12px;
      color:#aab4c0;
    }

    .band{
      padding:var(--section-pad) 0;
      border-bottom:1px solid var(--line);
      background:transparent;
    }
    .band.alt{
      background:#f1f3f5;
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      gap:24px;
      align-items:end;
      margin-bottom:28px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(24px, 2.8vw, 38px);
      line-height:1.12;
      letter-spacing:0;
    }
    .section-head p{
      margin:0;
      max-width:58ch;
      color:var(--text-soft);
      font-size:15px;
    }

    .feature-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:16px;
    }
    .info-card{
      padding:20px;
      border-radius:var(--radius);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      transition:transform var(--ease), box-shadow var(--ease), border-color var(--ease);
      min-height:100%;
    }
    .info-card:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow);
      border-color:var(--line-strong);
    }
    .info-icon{
      width:44px;
      height:44px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:#eef5f4;
      color:var(--accent);
      margin-bottom:14px;
    }
    .info-card h3{
      margin:0 0 8px;
      font-size:18px;
      line-height:1.2;
    }
    .info-card p{
      margin:0 0 14px;
      color:var(--text-soft);
      font-size:14px;
    }
    .mini-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      background:#f4f6f8;
      border:1px solid var(--line);
      color:var(--text-soft);
      font-size:12px;
      font-weight:700;
    }

    .category-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:16px;
    }
    .category-card{
      padding:24px;
      border-radius:var(--radius);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      min-height:100%;
      display:flex;
      flex-direction:column;
      gap:18px;
      transition:transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }
    .category-card:hover{
      transform:translateY(-2px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow);
    }
    .category-top{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:flex-start;
    }
    .category-card h3{
      margin:0 0 8px;
      font-size:26px;
      line-height:1.15;
    }
    .category-card p{
      margin:0;
      color:var(--text-soft);
      max-width:52ch;
      font-size:15px;
    }
    .category-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .category-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--text);
      font-size:14px;
    }
    .check{
      width:18px;
      height:18px;
      border-radius:50%;
      background:rgba(15,118,110,.1);
      color:var(--accent);
      flex:none;
      margin-top:2px;
      display:grid;
      place-items:center;
      font-size:12px;
      font-weight:800;
    }
    .category-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      margin-top:auto;
    }

    .split-layout{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:18px;
      align-items:start;
    }

    .filter-panel{
      padding:18px;
      border-radius:var(--radius);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .filter-bar{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:16px;
    }
    .filter-btn{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      border:1px solid var(--line);
      color:var(--text-soft);
      background:#fff;
      transition:background var(--ease), color var(--ease), border-color var(--ease), transform var(--ease);
    }
    .filter-btn:hover{
      transform:translateY(-1px);
      border-color:var(--line-strong);
      color:var(--text);
      background:#fbfcfd;
    }
    .filter-btn.is-active{
      background:var(--surface-strong);
      color:#fff;
      border-color:var(--surface-strong);
    }
    .content-rail{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:14px;
    }
    .post-card{
      padding:18px;
      border-radius:var(--radius);
      background:#fff;
      border:1px solid var(--line);
      transition:transform var(--ease), box-shadow var(--ease), border-color var(--ease);
      min-height:166px;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .post-card:hover{
      transform:translateY(-2px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-soft);
    }
    .post-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      font-size:12px;
      color:var(--text-quiet);
    }
    .post-card h3{
      margin:0;
      font-size:17px;
      line-height:1.35;
    }
    .post-card p{
      margin:0;
      color:var(--text-soft);
      font-size:14px;
    }

    .side-panel{
      display:grid;
      gap:14px;
    }
    .side-card{
      padding:18px;
      border-radius:var(--radius);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .side-card h3{
      margin:0 0 8px;
      font-size:18px;
    }
    .side-card p{
      margin:0;
      color:var(--text-soft);
      font-size:14px;
    }
    .side-list{
      list-style:none;
      padding:0;
      margin:14px 0 0;
      display:grid;
      gap:10px;
    }
    .side-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      font-size:14px;
      color:var(--text);
    }

    .scenario-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:16px;
    }
    .scenario{
      padding:18px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:linear-gradient(180deg, #fff, #fafbfc);
      box-shadow:var(--shadow-soft);
      transition:transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }
    .scenario:hover{
      transform:translateY(-2px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow);
    }
    .scenario h3{
      margin:0 0 8px;
      font-size:17px;
      line-height:1.25;
    }
    .scenario p{
      margin:0 0 12px;
      color:var(--text-soft);
      font-size:14px;
    }

    .quote-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }
    .quote{
      padding:22px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:var(--surface);
      box-shadow:var(--shadow-soft);
      min-height:100%;
    }
    .quote .stars{
      display:flex;
      gap:4px;
      color:var(--accent-2);
      margin-bottom:10px;
      font-size:14px;
      font-weight:800;
    }
    .quote blockquote{
      margin:0;
      color:var(--text);
      font-size:15px;
      line-height:1.8;
    }
    .quote footer{
      margin-top:14px;
      color:var(--text-quiet);
      font-size:13px;
    }

    .plan-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }
    .plan{
      padding:22px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:var(--surface);
      box-shadow:var(--shadow-soft);
      display:flex;
      flex-direction:column;
      gap:18px;
      transition:transform var(--ease), box-shadow var(--ease), border-color var(--ease);
      position:relative;
      overflow:hidden;
    }
    .plan:hover{
      transform:translateY(-2px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow);
    }
    .plan.featured{
      border-color:rgba(15,118,110,.4);
      box-shadow:0 16px 30px rgba(15,118,110,.12);
    }
    .plan.featured::after{
      content:"当前推荐";
      position:absolute;
      top:16px;
      right:16px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(15,118,110,.1);
      color:var(--accent);
      font-size:12px;
      font-weight:800;
    }
    .plan h3{
      margin:0 0 6px;
      font-size:20px;
      line-height:1.2;
    }
    .price{
      font-size:34px;
      line-height:1;
      font-weight:900;
      color:var(--text);
    }
    .price small{
      font-size:13px;
      color:var(--text-quiet);
      font-weight:600;
      margin-left:8px;
    }
    .plan p{
      margin:0;
      color:var(--text-soft);
      font-size:14px;
    }
    .plan ul{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .plan li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      font-size:14px;
      color:var(--text);
    }

    .faq-list{
      display:grid;
      gap:12px;
    }
    details{
      border:1px solid var(--line);
      background:var(--surface);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      font-weight:700;
      font-size:16px;
      color:var(--text);
    }
    summary::-webkit-details-marker{display:none}
    details[open] summary{
      border-bottom:1px solid var(--line);
      background:#fcfcfd;
    }
    .faq-body{
      padding:18px 20px 20px;
      color:var(--text-soft);
      font-size:14px;
      line-height:1.85;
    }

    .cta-band{
      padding:72px 0;
      background:linear-gradient(180deg, #12161c 0%, #0f1318 100%);
      color:#fff;
    }
    .cta-wrap{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:center;
    }
    .cta-wrap h2{
      margin:0 0 14px;
      font-size:clamp(28px, 3vw, 44px);
      line-height:1.12;
    }
    .cta-wrap p{
      margin:0;
      color:#c8d0db;
      max-width:58ch;
      font-size:15px;
    }
    .cta-form{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .field{
      min-width:min(320px, 100%);
      flex:1;
      display:flex;
      align-items:center;
      gap:10px;
      padding:12px 14px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.04);
    }
    .field input{
      width:100%;
      border:0;
      outline:none;
      background:transparent;
      color:#fff;
      min-width:0;
    }
    .field input::placeholder{color:#9ea9b7}
    .cta-note{
      margin-top:12px;
      color:#95a2b1;
      font-size:13px;
    }

    footer{
      background:#101419;
      color:#d5dce5;
      padding:34px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .8fr .8fr;
      gap:20px;
      padding-bottom:20px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .footer-grid h3{
      margin:0 0 10px;
      font-size:16px;
      color:#fff;
    }
    .footer-grid p{
      margin:0;
      color:#adb7c5;
      font-size:14px;
      line-height:1.8;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#d5dce5;
      font-size:14px;
      transition:color var(--ease);
    }
    .footer-links a:hover{color:#fff}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:center;
      padding-top:18px;
      color:#95a0ae;
      font-size:13px;
      flex-wrap:wrap;
    }

    .pill-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:16px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--text-soft);
      font-size:13px;
      font-weight:700;
    }

    @media (max-width: 1100px){
      .hero-grid,
      .split-layout,
      .cta-wrap,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .trust-strip,
      .feature-grid,
      .scenario-grid,
      .quote-grid,
      .plan-grid{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .content-rail{
        grid-template-columns:1fr;
      }
    }
    @media (max-width: 768px){
      :root{--section-pad:58px}
      .nav-shell{
        gap:12px;
        align-items:flex-start;
        padding:12px 0 14px;
        flex-wrap:wrap;
      }
      .nav{
        order:3;
        width:100%;
        margin-left:0;
        padding-bottom:2px;
      }
      .header-cta{
        margin-left:auto;
      }
      .hero h1{max-width:none}
      .hero-lead{font-size:16px}
      .countdown{
        flex-direction:column;
        align-items:flex-start;
      }
      .timer{
        width:100%;
        min-width:0;
      }
      .visual-grid,
      .visual-row{
        grid-template-columns:1fr;
      }
      .trust-strip,
      .feature-grid,
      .scenario-grid,
      .quote-grid,
      .plan-grid,
      .category-grid{
        grid-template-columns:1fr;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .cta-form{
        justify-content:stretch;
      }
      .field{
        min-width:0;
        width:100%;
      }
      .cta-form .btn{
        width:100%;
        justify-content:center;
      }
    }
    @media (max-width: 520px){
      .container{width:min(var(--container), calc(100% - 22px))}
      .brand span{font-size:16px}
      .header-cta{padding:10px 14px}
      .hero{
        padding-top:24px;
      }
      .hero-band{
        padding-top:28px;
      }
      .hero h1{
        font-size:32px;
      }
      .btn, .header-cta{
        width:100%;
        justify-content:center;
      }
      .hero-actions{
        gap:10px;
      }
      .visual-card,
      .info-card,
      .category-card,
      .post-card,
      .scenario,
      .quote,
      .plan,
      .side-card,
      .filter-panel{
        padding:16px;
      }
      .time-box b{font-size:21px}
      .footer-bottom{flex-direction:column;align-items:flex-start}
    }

    .visually-hidden{
      position:absolute;
      width:1px;
      height:1px;
      padding:0;
      margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      white-space:nowrap;
      border:0;
    }

/* roulang page: category1 */
:root {
      --bg: #f6f1ea;
      --bg-soft: #fbf8f4;
      --surface: #ffffff;
      --surface-2: #f2ece4;
      --surface-3: #ede6dc;
      --text: #171515;
      --muted: #6d6760;
      --line: #ddd3c7;
      --line-strong: #cdbfb0;
      --accent: #b46f2b;
      --accent-2: #0d6b66;
      --accent-soft: rgba(180, 111, 43, 0.12);
      --shadow: 0 12px 28px rgba(33, 23, 14, 0.08);
      --shadow-sm: 0 6px 16px rgba(33, 23, 14, 0.06);
      --radius: 8px;
      --radius-sm: 6px;
      --container: 1280px;
      --transition: 180ms ease;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
      color: var(--text);
      background:
        linear-gradient(180deg, rgba(255,255,255,0.56), rgba(255,255,255,0.22)),
        linear-gradient(180deg, #f8f4ef 0%, #f4eee7 100%);
      line-height: 1.6;
      letter-spacing: 0;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }

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

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

    button,
    input,
    textarea,
    select {
      font: inherit;
    }

    button {
      border: 0;
      background: none;
      color: inherit;
      cursor: pointer;
    }

    :focus-visible {
      outline: 2px solid rgba(180, 111, 43, 0.35);
      outline-offset: 2px;
    }

    .container {
      width: min(calc(100% - 32px), var(--container));
      margin: 0 auto;
    }

    .topbar {
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(10px);
      background: rgba(246, 241, 234, 0.88);
      border-bottom: 1px solid rgba(205, 191, 176, 0.72);
    }

    .nav-shell {
      min-height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      letter-spacing: 0;
      white-space: nowrap;
      color: var(--text);
      flex: 0 0 auto;
    }

    .brand-mark {
      width: 14px;
      height: 14px;
      border-radius: 4px;
      background:
        linear-gradient(135deg, #1c1a18 0%, #4e453c 48%, #b46f2b 100%);
      box-shadow: inset 0 0 0 1px rgba(255,255,255,0.22);
      flex: 0 0 auto;
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 8px;
      border: 1px solid rgba(205, 191, 176, 0.9);
      border-radius: 8px;
      background: rgba(255,255,255,0.66);
      box-shadow: var(--shadow-sm);
      overflow-x: auto;
      max-width: 100%;
    }

    .nav a {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 36px;
      padding: 0 14px;
      border-radius: 8px;
      border: 1px solid transparent;
      color: var(--muted);
      white-space: nowrap;
      transition: background-color var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
      flex: 0 0 auto;
    }

    .nav a:hover,
    .nav a:focus-visible {
      color: var(--text);
      background: rgba(255,255,255,0.92);
      border-color: rgba(205, 191, 176, 0.78);
      transform: translateY(-1px);
    }

    .nav a.active {
      color: #fff;
      background: linear-gradient(135deg, #27211b 0%, #51463a 100%);
      border-color: rgba(39, 33, 27, 0.4);
      box-shadow: 0 10px 20px rgba(39, 33, 27, 0.16);
    }

    .header-cta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 40px;
      padding: 0 16px;
      border-radius: 8px;
      background: linear-gradient(135deg, #b46f2b 0%, #8f541d 100%);
      color: #fff;
      font-weight: 700;
      white-space: nowrap;
      box-shadow: 0 10px 20px rgba(180, 111, 43, 0.20);
      transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
      flex: 0 0 auto;
    }

    .header-cta:hover,
    .header-cta:focus-visible {
      transform: translateY(-1px);
      box-shadow: 0 14px 24px rgba(180, 111, 43, 0.25);
      filter: saturate(1.02);
    }

    main {
      display: block;
    }

    .hero {
      padding: 34px 0 18px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
      gap: 22px;
      align-items: stretch;
    }

    .hero-copy,
    .invite-panel,
    .band,
    .cta-panel,
    .faq-wrap {
      border: 1px solid rgba(205, 191, 176, 0.72);
      border-radius: 8px;
      background: rgba(255,255,255,0.78);
      box-shadow: var(--shadow);
    }

    .hero-copy {
      padding: 28px;
      background:
        linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,255,255,0.82));
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 10px;
      margin-bottom: 16px;
      border-radius: 8px;
      background: rgba(180, 111, 43, 0.10);
      color: var(--accent);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 3px;
      background: var(--accent);
    }

    h1 {
      margin: 0;
      font-size: 44px;
      line-height: 1.12;
      letter-spacing: 0;
      max-width: 12ch;
    }

    .hero-copy p {
      margin: 16px 0 0;
      max-width: 58ch;
      font-size: 16px;
      color: var(--muted);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 22px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 16px;
      border-radius: 8px;
      border: 1px solid transparent;
      font-weight: 700;
      white-space: nowrap;
      transition: transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
    }

    .btn-primary {
      background: linear-gradient(135deg, #27211b 0%, #4a3f34 100%);
      color: #fff;
      box-shadow: 0 12px 22px rgba(39, 33, 27, 0.18);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible {
      transform: translateY(-1px);
      box-shadow: 0 14px 24px rgba(39, 33, 27, 0.2);
    }

    .btn-secondary {
      background: rgba(255,255,255,0.88);
      color: var(--text);
      border-color: rgba(205, 191, 176, 0.92);
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      transform: translateY(-1px);
      border-color: rgba(180, 111, 43, 0.34);
      background: #fff;
    }

    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 18px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 30px;
      padding: 0 10px;
      border-radius: 8px;
      background: rgba(33, 23, 14, 0.05);
      color: #544d46;
      font-size: 13px;
      border: 1px solid rgba(205, 191, 176, 0.72);
    }

    .invite-panel {
      padding: 24px;
      background:
        linear-gradient(180deg, rgba(39, 33, 27, 0.97), rgba(62, 51, 40, 0.96));
      color: #f7f3ee;
      position: relative;
      overflow: hidden;
    }

    .invite-panel::after {
      content: "";
      position: absolute;
      inset: auto -20px -20px auto;
      width: 160px;
      height: 160px;
      background: radial-gradient(circle, rgba(180, 111, 43, 0.16), transparent 68%);
      pointer-events: none;
    }

    .invite-head {
      position: relative;
      z-index: 1;
    }

    .invite-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 10px;
      border-radius: 8px;
      background: rgba(255,255,255,0.10);
      font-size: 13px;
      font-weight: 700;
    }

    .invite-head strong {
      display: block;
      margin-top: 14px;
      font-size: 26px;
      line-height: 1.18;
      max-width: 13ch;
    }

    .invite-copy {
      position: relative;
      z-index: 1;
      margin: 16px 0 0;
      color: rgba(247, 243, 238, 0.78);
      max-width: 36ch;
      font-size: 15px;
    }

    .progress-meta {
      position: relative;
      z-index: 1;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-top: 18px;
      color: rgba(247, 243, 238, 0.82);
      font-size: 13px;
    }

    .progress-track {
      position: relative;
      z-index: 1;
      height: 10px;
      border-radius: 999px;
      margin-top: 10px;
      background: rgba(255,255,255,0.14);
      overflow: hidden;
    }

    .progress-fill {
      display: block;
      height: 100%;
      border-radius: 999px;
      background: linear-gradient(90deg, #d9a15d 0%, #f0c88b 100%);
      box-shadow: 0 0 0 1px rgba(255,255,255,0.12) inset;
    }

    .invite-btn {
      position: relative;
      z-index: 1;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 0 16px;
      margin-top: 18px;
      border-radius: 8px;
      background: #f6f1ea;
      color: #221b14;
      font-weight: 800;
      transition: transform var(--transition), background-color var(--transition), color var(--transition);
    }

    .invite-btn:hover,
    .invite-btn:focus-visible {
      transform: translateY(-1px);
      background: #fff;
      color: #14110e;
    }

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 14px;
    }

    .metric {
      padding: 14px 14px 13px;
      border-radius: 8px;
      border: 1px solid rgba(205, 191, 176, 0.72);
      background: rgba(255,255,255,0.76);
      box-shadow: var(--shadow-sm);
    }

    .metric strong {
      display: block;
      font-size: 22px;
      line-height: 1;
      margin-bottom: 6px;
    }

    .metric span {
      display: block;
      color: var(--muted);
      font-size: 13px;
    }

    .band {
      margin-top: 18px;
      padding: 20px;
      background: rgba(255,255,255,0.72);
    }

    .band-inner {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
      justify-content: space-between;
    }

    .band-text {
      color: var(--muted);
      font-size: 14px;
    }

    .band-list {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .mini-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 32px;
      padding: 0 10px;
      border-radius: 8px;
      border: 1px solid rgba(205, 191, 176, 0.76);
      background: rgba(255,255,255,0.82);
      color: #4d463f;
      font-size: 13px;
    }

    .mini-pill svg {
      width: 14px;
      height: 14px;
      flex: 0 0 auto;
      color: var(--accent);
    }

    .section {
      padding: 28px 0 0;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 16px;
    }

    .section-title {
      margin: 0;
      font-size: 28px;
      line-height: 1.2;
      letter-spacing: 0;
    }

    .section-subtitle {
      margin: 0;
      color: var(--muted);
      max-width: 58ch;
      font-size: 15px;
    }

    .toolband {
      padding: 18px 0 0;
    }

    .tool-shell {
      padding: 18px;
      border: 1px solid rgba(205, 191, 176, 0.72);
      border-radius: 8px;
      background: rgba(255,255,255,0.8);
      box-shadow: var(--shadow);
    }

    .tool-row {
      display: grid;
      grid-template-columns: minmax(240px, 1fr) auto;
      gap: 14px;
      align-items: center;
    }

    .search {
      position: relative;
    }

    .search input {
      width: 100%;
      min-height: 46px;
      padding: 0 16px 0 46px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #fff;
      color: var(--text);
      transition: border-color var(--transition), box-shadow var(--transition);
    }

    .search input::placeholder {
      color: #8a8279;
    }

    .search input:focus {
      border-color: rgba(180, 111, 43, 0.42);
      box-shadow: 0 0 0 4px rgba(180, 111, 43, 0.10);
      outline: none;
    }

    .search-icon {
      position: absolute;
      left: 14px;
      top: 50%;
      width: 18px;
      height: 18px;
      transform: translateY(-50%);
      color: #7a7268;
      pointer-events: none;
    }

    .segmented {
      display: inline-flex;
      gap: 8px;
      padding: 6px;
      border: 1px solid rgba(205, 191, 176, 0.9);
      border-radius: 8px;
      background: rgba(247, 243, 238, 0.86);
      overflow-x: auto;
      max-width: 100%;
    }

    .segmented button {
      min-height: 34px;
      padding: 0 12px;
      border-radius: 8px;
      border: 1px solid transparent;
      background: transparent;
      color: var(--muted);
      white-space: nowrap;
      transition: background-color var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
      flex: 0 0 auto;
    }

    .segmented button:hover,
    .segmented button:focus-visible {
      color: var(--text);
      border-color: rgba(205, 191, 176, 0.84);
      background: #fff;
      transform: translateY(-1px);
    }

    .segmented button.is-active {
      color: #fff;
      background: linear-gradient(135deg, #27211b 0%, #4a3f34 100%);
      border-color: rgba(39, 33, 27, 0.28);
      box-shadow: 0 8px 18px rgba(39, 33, 27, 0.16);
    }

    .chip-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 14px;
    }

    .filter-chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 34px;
      padding: 0 12px;
      border-radius: 8px;
      border: 1px solid rgba(205, 191, 176, 0.86);
      background: rgba(255,255,255,0.88);
      color: #5c554d;
      transition: background-color var(--transition), border-color var(--transition), transform var(--transition), color var(--transition);
    }

    .filter-chip:hover,
    .filter-chip:focus-visible {
      transform: translateY(-1px);
      border-color: rgba(180, 111, 43, 0.36);
      color: var(--text);
      background: #fff;
    }

    .filter-chip[aria-pressed="true"] {
      color: #fff;
      background: linear-gradient(135deg, #b46f2b 0%, #8f541d 100%);
      border-color: rgba(180, 111, 43, 0.26);
      box-shadow: 0 8px 18px rgba(180, 111, 43, 0.18);
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }

    .info-card {
      padding: 18px;
      border: 1px solid rgba(205, 191, 176, 0.72);
      border-radius: 8px;
      background: rgba(255,255,255,0.82);
      box-shadow: var(--shadow-sm);
      min-height: 180px;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .info-card:hover {
      transform: translateY(-2px);
      border-color: rgba(180, 111, 43, 0.28);
      box-shadow: 0 16px 28px rgba(33, 23, 14, 0.09);
    }

    .card-icon {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 8px;
      background: rgba(180, 111, 43, 0.10);
      color: var(--accent);
      margin-bottom: 14px;
    }

    .card-icon svg {
      width: 20px;
      height: 20px;
    }

    .info-card h3 {
      margin: 0;
      font-size: 18px;
      line-height: 1.25;
    }

    .info-card p {
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .chipline {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 14px;
    }

    .chipline span {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 9px;
      border-radius: 8px;
      background: rgba(33, 23, 14, 0.05);
      color: #5f574f;
      font-size: 12px;
      border: 1px solid rgba(205, 191, 176, 0.72);
    }

    .scenario-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }

    .scenario-card {
      padding: 18px;
      border-radius: 8px;
      border: 1px solid rgba(205, 191, 176, 0.72);
      background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(248, 244, 239, 0.86));
      box-shadow: var(--shadow-sm);
    }

    .scenario-card h3 {
      margin: 0;
      font-size: 18px;
      line-height: 1.24;
    }

    .scenario-card p {
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .scenario-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 14px;
    }

    .scenario-meta span {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 9px;
      border-radius: 8px;
      background: rgba(13, 107, 102, 0.08);
      color: #215e5a;
      font-size: 12px;
      border: 1px solid rgba(13, 107, 102, 0.16);
    }

    .spot-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }

    .spot-card {
      padding: 18px;
      border-radius: 8px;
      border: 1px solid rgba(205, 191, 176, 0.72);
      background: rgba(255,255,255,0.84);
      box-shadow: var(--shadow-sm);
    }

    .spot-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 16px;
    }

    .spot-top strong {
      font-size: 17px;
      line-height: 1.25;
    }

    .rate {
      display: inline-flex;
      align-items: center;
      min-height: 30px;
      padding: 0 10px;
      border-radius: 8px;
      background: rgba(180, 111, 43, 0.10);
      color: var(--accent);
      font-weight: 700;
      font-size: 13px;
      border: 1px solid rgba(180, 111, 43, 0.16);
      white-space: nowrap;
    }

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

    .spot-list {
      list-style: none;
      margin: 14px 0 0;
      padding: 0;
      display: grid;
      gap: 10px;
    }

    .spot-list li {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      min-height: 36px;
      padding: 0 10px;
      border-radius: 8px;
      background: rgba(33, 23, 14, 0.04);
      border: 1px solid rgba(205, 191, 176, 0.64);
      color: #4f4841;
      font-size: 13px;
    }

    .spot-list b {
      font-weight: 700;
      color: var(--text);
    }

    .plans-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }

    .plan-card {
      padding: 20px;
      border-radius: 8px;
      border: 1px solid rgba(205, 191, 176, 0.72);
      background: rgba(255,255,255,0.85);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      min-height: 100%;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .plan-card.featured {
      border-color: rgba(180, 111, 43, 0.38);
      box-shadow: 0 18px 30px rgba(180, 111, 43, 0.12);
      background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(249, 244, 238, 0.96));
    }

    .plan-card:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 28px rgba(33, 23, 14, 0.09);
    }

    .plan-name {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin-bottom: 10px;
    }

    .plan-name strong {
      font-size: 18px;
      line-height: 1.25;
    }

    .plan-badge {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 9px;
      border-radius: 8px;
      background: rgba(13, 107, 102, 0.08);
      color: var(--accent-2);
      border: 1px solid rgba(13, 107, 102, 0.15);
      font-size: 12px;
      font-weight: 700;
      white-space: nowrap;
    }

    .price {
      display: flex;
      align-items: end;
      gap: 8px;
      margin: 6px 0 12px;
    }

    .price strong {
      font-size: 30px;
      line-height: 1;
    }

    .price span {
      color: var(--muted);
      font-size: 13px;
      margin-bottom: 2px;
    }

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

    .plan-list {
      list-style: none;
      margin: 16px 0 0;
      padding: 0;
      display: grid;
      gap: 8px;
    }

    .plan-list li {
      position: relative;
      padding-left: 22px;
      color: #4f4942;
      font-size: 14px;
    }

    .plan-list li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 9px;
      width: 8px;
      height: 8px;
      border-radius: 3px;
      background: var(--accent);
    }

    .plan-card .btn {
      margin-top: auto;
      width: 100%;
    }

    .faq-wrap {
      padding: 18px;
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    details {
      border: 1px solid rgba(205, 191, 176, 0.72);
      border-radius: 8px;
      background: rgba(255,255,255,0.88);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    summary {
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      min-height: 56px;
      padding: 0 16px;
      cursor: pointer;
      font-weight: 700;
      color: var(--text);
    }

    summary::-webkit-details-marker {
      display: none;
    }

    summary::after {
      content: "+";
      flex: 0 0 auto;
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      border-radius: 8px;
      border: 1px solid rgba(205, 191, 176, 0.72);
      background: rgba(247, 243, 238, 0.85);
      color: #6b6359;
      font-size: 18px;
      line-height: 1;
    }

    details[open] summary::after {
      content: "−";
    }

    details p {
      margin: 0;
      padding: 0 16px 16px;
      color: var(--muted);
      font-size: 14px;
    }

    .cta-panel {
      margin-top: 28px;
      padding: 24px;
      background:
        linear-gradient(135deg, rgba(39, 33, 27, 0.96), rgba(62, 51, 40, 0.96));
      color: #f8f3ed;
    }

    .cta-shell {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .cta-copy h2 {
      margin: 0;
      font-size: 28px;
      line-height: 1.2;
      max-width: 12ch;
    }

    .cta-copy p {
      margin: 10px 0 0;
      max-width: 56ch;
      color: rgba(248, 243, 237, 0.76);
      font-size: 15px;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: flex-end;
    }

    .btn-light {
      background: #f7f2ec;
      color: #211a13;
      border-color: transparent;
    }

    .btn-light:hover,
    .btn-light:focus-visible {
      background: #fff;
      transform: translateY(-1px);
    }

    .btn-outline-light {
      background: transparent;
      color: #f8f3ed;
      border-color: rgba(248, 243, 237, 0.24);
    }

    .btn-outline-light:hover,
    .btn-outline-light:focus-visible {
      border-color: rgba(248, 243, 237, 0.38);
      background: rgba(255,255,255,0.08);
      transform: translateY(-1px);
    }

    .site-footer {
      margin-top: 28px;
      padding: 28px 0 34px;
      border-top: 1px solid rgba(205, 191, 176, 0.72);
      background: rgba(247, 242, 236, 0.66);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(180px, 0.8fr));
      gap: 20px;
      align-items: start;
    }

    .footer-brand {
      margin-bottom: 10px;
      font-size: 18px;
    }

    .footer-lead {
      margin: 0;
      color: var(--muted);
      max-width: 42ch;
      font-size: 14px;
    }

    .footer-title {
      margin: 0 0 12px;
      font-size: 14px;
      color: var(--text);
      font-weight: 800;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: var(--muted);
      font-size: 14px;
      transition: color var(--transition), transform var(--transition);
    }

    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: var(--text);
      transform: translateX(2px);
    }

    .footer-note {
      margin-top: 18px;
      padding-top: 14px;
      border-top: 1px solid rgba(205, 191, 176, 0.72);
      color: #6b6359;
      font-size: 13px;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 10px;
    }

    .footer-note span {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .footer-note strong {
      color: var(--text);
      font-weight: 700;
    }

    .icon-inline {
      width: 16px;
      height: 16px;
      display: inline-block;
      vertical-align: -3px;
    }

    @media (max-width: 1120px) {
      .hero-grid,
      .feature-grid,
      .spot-grid,
      .plans-grid,
      .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

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

      .cta-actions {
        justify-content: flex-start;
      }
    }

    @media (max-width: 860px) {
      .nav-shell {
        flex-wrap: wrap;
        padding: 10px 0;
      }

      .nav {
        order: 3;
        width: 100%;
      }

      .hero-grid,
      .tool-row,
      .scenario-grid,
      .feature-grid,
      .spot-grid,
      .plans-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      h1 {
        font-size: 36px;
        max-width: 13ch;
      }

      .section-head {
        align-items: start;
        flex-direction: column;
      }

      .hero {
        padding-top: 22px;
      }
    }

    @media (max-width: 620px) {
      .container {
        width: min(calc(100% - 22px), var(--container));
      }

      .nav-shell {
        gap: 12px;
      }

      .header-cta {
        width: 100%;
        justify-content: center;
      }

      .hero-copy,
      .invite-panel,
      .band,
      .tool-shell,
      .cta-panel,
      .faq-wrap {
        padding: 18px;
      }

      h1 {
        font-size: 30px;
      }

      .invite-head strong,
      .cta-copy h2 {
        font-size: 22px;
      }

      .hero-metrics {
        grid-template-columns: 1fr;
      }

      .btn,
      .header-cta,
      .invite-btn {
        width: 100%;
      }

      .segmented {
        width: 100%;
      }

      .segmented button {
        flex: 1 0 auto;
      }

      .band-inner,
      .cta-shell {
        gap: 14px;
      }

      summary {
        padding-right: 12px;
      }

      .footer-note {
        flex-direction: column;
        align-items: flex-start;
      }
    }

/* roulang page: category2 */
:root {
      --bg: #f5f3ee;
      --bg-alt: #eeebe4;
      --surface: #ffffff;
      --surface-2: #fbfaf7;
      --ink: #191816;
      --muted: #5e5a54;
      --soft: #8b867f;
      --border: #ded7cd;
      --line: #e8e1d6;
      --accent: #d95f3d;
      --accent-2: #1f7a67;
      --accent-soft: rgba(217, 95, 61, 0.12);
      --accent-soft-2: rgba(31, 122, 103, 0.12);
      --good: #2a8f62;
      --warn: #b8741f;
      --shadow: 0 10px 28px rgba(25, 24, 22, 0.06);
      --shadow-lg: 0 18px 46px rgba(25, 24, 22, 0.09);
      --radius: 8px;
      --radius-sm: 6px;
      --container: min(1240px, calc(100% - 32px));
      --transition: 180ms ease;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", sans-serif;
      color: var(--ink);
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.45) 0%, rgba(255, 255, 255, 0) 220px),
        linear-gradient(180deg, #f6f4ef 0%, #f3f0e9 100%);
      line-height: 1.6;
      letter-spacing: 0;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--transition), border-color var(--transition), background-color var(--transition), transform var(--transition), box-shadow var(--transition);
    }

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

    button,
    input,
    textarea,
    select {
      font: inherit;
      color: inherit;
    }

    button {
      cursor: pointer;
    }

    ::selection {
      background: rgba(217, 95, 61, 0.18);
    }

    :focus-visible {
      outline: 2px solid rgba(217, 95, 61, 0.5);
      outline-offset: 2px;
    }

    .container {
      width: var(--container);
      margin: 0 auto;
    }

    .topbar {
      position: sticky;
      top: 0;
      z-index: 40;
      backdrop-filter: blur(10px);
      background: rgba(245, 243, 238, 0.88);
      border-bottom: 1px solid rgba(222, 215, 205, 0.72);
    }

    .nav-shell {
      min-height: 76px;
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 10px 0;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 800;
      font-size: 1rem;
      color: var(--ink);
      white-space: nowrap;
      flex: 0 0 auto;
    }

    .brand-mark {
      width: 28px;
      height: 28px;
      border-radius: 8px;
      background: var(--accent);
      position: relative;
      box-shadow: inset 0 0 0 4px rgba(255, 255, 255, 0.7);
      flex: 0 0 auto;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 8px 7px;
      border-radius: 4px;
      border: 1.5px solid rgba(255, 255, 255, 0.85);
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 8px;
      border: 1px solid var(--border);
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.72);
      box-shadow: 0 1px 0 rgba(255, 255, 255, 0.82) inset;
      overflow-x: auto;
      scrollbar-width: none;
      flex: 1 1 auto;
      min-width: 0;
    }

    .nav::-webkit-scrollbar {
      display: none;
    }

    .nav a {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 34px;
      padding: 0 12px;
      border-radius: 10px;
      color: var(--muted);
      white-space: nowrap;
      font-weight: 700;
      font-size: 0.95rem;
      border: 1px solid transparent;
      flex: 0 0 auto;
    }

    .nav a:hover {
      color: var(--ink);
      border-color: rgba(217, 95, 61, 0.18);
      background: rgba(217, 95, 61, 0.08);
      transform: translateY(-1px);
    }

    .nav a.active {
      color: var(--ink);
      background: rgba(25, 24, 22, 0.04);
      border-color: rgba(25, 24, 22, 0.08);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
    }

    .header-cta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      flex: 0 0 auto;
      min-height: 42px;
      padding: 0 15px;
      border-radius: 12px;
      color: #fff;
      background: var(--ink);
      box-shadow: var(--shadow);
      font-weight: 700;
      border: 1px solid rgba(25, 24, 22, 0.08);
      white-space: nowrap;
    }

    .header-cta svg,
    .icon {
      width: 16px;
      height: 16px;
      flex: 0 0 auto;
    }

    .header-cta:hover {
      transform: translateY(-1px);
      box-shadow: var(--shadow-lg);
    }

    main {
      flex: 1 0 auto;
    }

    .hero {
      padding: 26px 0 10px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
      gap: 24px;
      align-items: stretch;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid rgba(217, 95, 61, 0.2);
      background: rgba(217, 95, 61, 0.08);
      color: var(--accent);
      font-size: 0.85rem;
      font-weight: 800;
      letter-spacing: 0;
      margin-bottom: 14px;
    }

    .hero h1 {
      margin: 0;
      font-size: clamp(2rem, 3vw, 3.4rem);
      line-height: 1.12;
      letter-spacing: 0;
      max-width: 11ch;
    }

    .hero-copy p {
      margin: 16px 0 0;
      font-size: 1.05rem;
      color: var(--muted);
      max-width: 58ch;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 22px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-height: 46px;
      padding: 0 18px;
      border-radius: 12px;
      border: 1px solid transparent;
      font-weight: 700;
      white-space: nowrap;
      transition: transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
    }

    .btn-primary {
      color: #fff;
      background: var(--accent);
      box-shadow: 0 14px 28px rgba(217, 95, 61, 0.18);
    }

    .btn-primary:hover {
      background: #ca5332;
      transform: translateY(-1px);
      box-shadow: 0 16px 30px rgba(217, 95, 61, 0.22);
    }

    .btn-secondary {
      color: var(--ink);
      background: var(--surface);
      border-color: var(--border);
    }

    .btn-secondary:hover {
      transform: translateY(-1px);
      border-color: rgba(31, 122, 103, 0.28);
      background: rgba(31, 122, 103, 0.06);
    }

    .hero-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 34px;
      padding: 0 12px;
      border-radius: 999px;
      border: 1px solid var(--border);
      background: rgba(255, 255, 255, 0.75);
      color: var(--muted);
      font-size: 0.9rem;
      font-weight: 700;
      white-space: nowrap;
    }

    .coupon-wall {
      display: grid;
      grid-template-columns: 1.2fr 0.88fr;
      gap: 14px;
      align-content: stretch;
      min-height: 100%;
    }

    .ticket {
      position: relative;
      background: var(--surface);
      border: 1px solid rgba(25, 24, 22, 0.08);
      border-radius: 12px;
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .ticket::before,
    .ticket::after {
      content: "";
      position: absolute;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      background: var(--bg);
      top: 50%;
      transform: translateY(-50%);
      box-shadow: 0 0 0 1px rgba(25, 24, 22, 0.05);
    }

    .ticket::before {
      left: -9px;
    }

    .ticket::after {
      right: -9px;
    }

    .ticket-main {
      grid-row: span 2;
      padding: 24px;
      min-height: 290px;
      background:
        linear-gradient(180deg, rgba(217, 95, 61, 0.08), rgba(217, 95, 61, 0.03)),
        var(--surface);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .ticket-top {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 16px;
    }

    .ticket-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 30px;
      padding: 0 10px;
      border-radius: 999px;
      background: rgba(25, 24, 22, 0.06);
      color: var(--ink);
      font-size: 0.8rem;
      font-weight: 800;
      white-space: nowrap;
    }

    .ticket-main h2 {
      margin: 14px 0 8px;
      font-size: 1.7rem;
      line-height: 1.18;
      letter-spacing: 0;
      max-width: 10ch;
    }

    .ticket-main p {
      margin: 0;
      color: var(--muted);
      max-width: 28ch;
    }

    .ticket-claim {
      display: inline-flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-top: 18px;
      padding: 14px 16px;
      border-radius: 12px;
      background: #191816;
      color: #fff;
      font-weight: 800;
      width: fit-content;
      min-height: 48px;
      box-shadow: 0 10px 24px rgba(25, 24, 22, 0.18);
    }

    .ticket-claim:hover {
      transform: translateY(-1px);
    }

    .ticket-mini {
      padding: 16px;
      min-height: 138px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background:
        linear-gradient(180deg, rgba(31, 122, 103, 0.08), rgba(31, 122, 103, 0.02)),
        var(--surface);
    }

    .ticket-mini:nth-child(2n) {
      background:
        linear-gradient(180deg, rgba(217, 95, 61, 0.08), rgba(217, 95, 61, 0.02)),
        var(--surface);
    }

    .ticket-mini h3 {
      margin: 10px 0 0;
      font-size: 1.02rem;
      line-height: 1.3;
      letter-spacing: 0;
    }

    .ticket-mini p {
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 0.92rem;
    }

    .ticket-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-top: 14px;
      color: var(--soft);
      font-size: 0.85rem;
      font-weight: 700;
    }

    .ticket-mini .ticket-footer {
      margin-top: auto;
    }

    .section {
      padding: 22px 0;
    }

    .section-head {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: end;
      gap: 16px;
      margin-bottom: 16px;
    }

    .section-head h2 {
      margin: 0;
      font-size: 1.55rem;
      line-height: 1.18;
      letter-spacing: 0;
    }

    .section-head p {
      margin: 0;
      color: var(--muted);
      max-width: 58ch;
      font-size: 0.98rem;
    }

    .control-band {
      display: grid;
      gap: 14px;
      padding: 16px;
      border: 1px solid var(--border);
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.78);
      box-shadow: var(--shadow);
    }

    .control-top {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 12px;
      justify-content: space-between;
    }

    .searchbar {
      display: flex;
      align-items: center;
      gap: 10px;
      min-height: 48px;
      padding: 0 14px;
      border-radius: 12px;
      background: var(--surface);
      border: 1px solid var(--border);
      flex: 1 1 340px;
      min-width: 0;
    }

    .searchbar input {
      border: 0;
      background: transparent;
      outline: none;
      width: 100%;
      color: var(--ink);
      min-width: 0;
    }

    .searchbar input::placeholder {
      color: #8f8981;
    }

    .searchbar .icon {
      color: var(--soft);
      flex: 0 0 auto;
    }

    .searchbar button {
      border: 0;
      background: transparent;
      color: var(--accent);
      font-weight: 800;
      white-space: nowrap;
    }

    .sort-group {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .pill {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 36px;
      padding: 0 12px;
      border-radius: 999px;
      border: 1px solid var(--border);
      background: var(--surface);
      color: var(--muted);
      font-size: 0.9rem;
      font-weight: 700;
      white-space: nowrap;
    }

    .pill.active {
      background: rgba(31, 122, 103, 0.09);
      border-color: rgba(31, 122, 103, 0.22);
      color: var(--ink);
    }

    .pill:hover {
      transform: translateY(-1px);
      color: var(--ink);
      border-color: rgba(217, 95, 61, 0.2);
      background: rgba(217, 95, 61, 0.06);
    }

    .toolbar-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .toolbar-tags .chip {
      background: rgba(255, 255, 255, 0.82);
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(12, minmax(0, 1fr));
      gap: 14px;
    }

    .card {
      position: relative;
      background: var(--surface);
      border: 1px solid rgba(25, 24, 22, 0.08);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      overflow: hidden;
      min-width: 0;
    }

    .card-inner {
      padding: 18px;
    }

    .card-feature {
      grid-column: span 7;
      min-height: 312px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background:
        linear-gradient(180deg, rgba(31, 122, 103, 0.08), rgba(255, 255, 255, 0.02)),
        var(--surface);
    }

    .card-side {
      grid-column: span 5;
      display: grid;
      gap: 14px;
    }

    .side-stack {
      display: grid;
      gap: 14px;
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mini-card {
      padding: 16px;
      min-height: 150px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .mini-card h3 {
      margin: 10px 0 0;
      font-size: 1rem;
      line-height: 1.3;
    }

    .mini-card p {
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 0.92rem;
    }

    .meta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
    }

    .meta-row .chip {
      min-height: 28px;
      padding: 0 10px;
      font-size: 0.8rem;
    }

    .card-feature h3 {
      margin: 14px 0 10px;
      font-size: 1.45rem;
      line-height: 1.2;
      letter-spacing: 0;
      max-width: 14ch;
    }

    .card-feature p {
      margin: 0;
      color: var(--muted);
      max-width: 42ch;
    }

    .card-note {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 16px;
      color: var(--soft);
      font-size: 0.88rem;
      font-weight: 700;
    }

    .metric {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      background: rgba(25, 24, 22, 0.05);
      color: var(--ink);
      font-size: 0.82rem;
      font-weight: 800;
    }

    .card-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
    }

    .ghost-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 40px;
      padding: 0 14px;
      border-radius: 10px;
      color: var(--ink);
      border: 1px solid var(--border);
      background: rgba(255, 255, 255, 0.9);
      font-weight: 700;
    }

    .ghost-link:hover {
      transform: translateY(-1px);
      border-color: rgba(31, 122, 103, 0.24);
      background: rgba(31, 122, 103, 0.06);
    }

    .list-strip {
      display: grid;
      gap: 12px;
    }

    .list-item {
      display: grid;
      grid-template-columns: auto minmax(0, 1fr) auto;
      gap: 12px;
      align-items: start;
      padding: 14px 16px;
      border-radius: 12px;
      border: 1px solid var(--border);
      background: var(--surface-2);
    }

    .list-item strong {
      display: block;
      font-size: 1rem;
      line-height: 1.25;
      margin-bottom: 4px;
    }

    .list-item p {
      margin: 0;
      color: var(--muted);
      font-size: 0.92rem;
    }

    .rank {
      width: 34px;
      height: 34px;
      border-radius: 10px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(25, 24, 22, 0.06);
      color: var(--ink);
      font-weight: 800;
      flex: 0 0 auto;
    }

    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .tag-cloud .chip {
      background: var(--surface);
    }

    .scene-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    .scene {
      padding: 18px;
      background: rgba(255, 255, 255, 0.88);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      min-height: 166px;
      box-shadow: var(--shadow);
    }

    .scene h3 {
      margin: 12px 0 8px;
      font-size: 1rem;
      line-height: 1.25;
      letter-spacing: 0;
    }

    .scene p {
      margin: 0;
      color: var(--muted);
      font-size: 0.92rem;
    }

    .scene .chip {
      margin-top: 14px;
    }

    .proof-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
    }

    .quote {
      padding: 18px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .quote blockquote {
      margin: 0;
      font-size: 0.98rem;
      line-height: 1.7;
      color: var(--ink);
    }

    .quote footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin: 0;
      color: var(--soft);
      font-size: 0.88rem;
    }

    .plan-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
    }

    .plan {
      padding: 20px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      min-height: 286px;
    }

    .plan.featured {
      border-color: rgba(217, 95, 61, 0.28);
      background:
        linear-gradient(180deg, rgba(217, 95, 61, 0.08), rgba(255, 255, 255, 0.9)),
        var(--surface);
      box-shadow: var(--shadow-lg);
    }

    .plan h3 {
      margin: 12px 0 8px;
      font-size: 1.18rem;
      line-height: 1.2;
    }

    .plan .price {
      display: flex;
      align-items: baseline;
      gap: 8px;
      margin-top: 6px;
      color: var(--ink);
    }

    .plan .price strong {
      font-size: 2rem;
      line-height: 1;
      letter-spacing: 0;
    }

    .plan .price span {
      color: var(--muted);
      font-size: 0.92rem;
    }

    .plan ul {
      list-style: none;
      padding: 0;
      margin: 16px 0 0;
      display: grid;
      gap: 10px;
      color: var(--muted);
    }

    .plan li {
      position: relative;
      padding-left: 18px;
    }

    .plan li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0.7em;
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--accent-2);
      transform: translateY(-50%);
    }

    .plan .btn {
      margin-top: auto;
      width: 100%;
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    details {
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: var(--surface);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    summary {
      list-style: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 18px;
      font-weight: 800;
      color: var(--ink);
    }

    summary::-webkit-details-marker {
      display: none;
    }

    summary::after {
      content: "+";
      width: 28px;
      height: 28px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      border: 1px solid var(--border);
      color: var(--soft);
      background: var(--surface-2);
      transition: transform var(--transition), background-color var(--transition), color var(--transition);
    }

    details[open] summary::after {
      content: "−";
      color: var(--ink);
      background: rgba(217, 95, 61, 0.08);
      border-color: rgba(217, 95, 61, 0.2);
    }

    details p {
      margin: 0;
      padding: 0 18px 18px;
      color: var(--muted);
    }

    .cta-band {
      padding: 18px 0 28px;
    }

    .cta-panel {
      display: grid;
      grid-template-columns: minmax(0, 1.3fr) auto;
      gap: 16px;
      align-items: center;
      padding: 22px;
      border-radius: 12px;
      border: 1px solid rgba(25, 24, 22, 0.08);
      background:
        linear-gradient(90deg, rgba(25, 24, 22, 0.98), rgba(25, 24, 22, 0.92)),
        var(--ink);
      color: #f7f4ed;
      box-shadow: var(--shadow-lg);
    }

    .cta-panel h2 {
      margin: 0 0 8px;
      font-size: 1.45rem;
      line-height: 1.2;
      letter-spacing: 0;
    }

    .cta-panel p {
      margin: 0;
      color: rgba(247, 244, 237, 0.78);
      max-width: 58ch;
    }

    .cta-panel .hero-actions {
      margin: 0;
      justify-content: flex-end;
    }

    .cta-panel .btn-secondary {
      background: rgba(255, 255, 255, 0.08);
      border-color: rgba(255, 255, 255, 0.14);
      color: #fff;
    }

    .site-footer {
      margin-top: auto;
      padding: 26px 0 32px;
      background: #151311;
      color: rgba(255, 255, 255, 0.84);
      border-top: 1px solid rgba(255, 255, 255, 0.06);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.5fr) repeat(2, minmax(0, 1fr));
      gap: 18px;
      align-items: start;
    }

    .footer-brand {
      display: grid;
      gap: 12px;
    }

    .footer-brand strong {
      font-size: 1rem;
      color: #fff;
    }

    .footer-brand p,
    .footer-col p {
      margin: 0;
      color: rgba(255, 255, 255, 0.66);
      font-size: 0.92rem;
    }

    .footer-col h3 {
      margin: 0 0 10px;
      font-size: 0.96rem;
      color: #fff;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: rgba(255, 255, 255, 0.76);
      width: fit-content;
    }

    .footer-links a:hover {
      color: #fff;
      transform: translateX(2px);
    }

    .footer-meta {
      margin-top: 18px;
      padding-top: 16px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      justify-content: space-between;
      color: rgba(255, 255, 255, 0.54);
      font-size: 0.85rem;
    }

    .footer-meta a {
      color: rgba(255, 255, 255, 0.76);
    }

    .footer-meta a:hover {
      color: #fff;
    }

    @media (max-width: 1120px) {
      .hero-grid,
      .cta-panel,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .coupon-wall {
        min-height: unset;
      }

      .card-feature,
      .card-side,
      .scene-grid,
      .proof-grid,
      .plan-grid {
        grid-template-columns: 1fr;
      }

      .card-feature {
        grid-column: span 12;
      }

      .card-side {
        grid-column: span 12;
      }
    }

    @media (max-width: 860px) {
      .nav-shell {
        flex-wrap: wrap;
      }

      .header-cta {
        margin-left: 0;
      }

      .hero h1 {
        max-width: 12ch;
      }

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

      .card-feature,
      .card-side {
        grid-column: auto;
      }

      .scene-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .proof-grid,
      .plan-grid {
        grid-template-columns: 1fr;
      }

      .side-stack {
        grid-template-columns: 1fr;
      }

      .list-item {
        grid-template-columns: auto minmax(0, 1fr);
      }

      .list-item .ghost-link {
        grid-column: 2;
        width: fit-content;
      }
    }

    @media (max-width: 640px) {
      .container {
        width: min(100% - 20px, 1240px);
      }

      .hero {
        padding-top: 18px;
      }

      .section {
        padding: 18px 0;
      }

      .ticket-main {
        min-height: 250px;
      }

      .coupon-wall {
        grid-template-columns: 1fr;
      }

      .ticket-main {
        grid-row: auto;
      }

      .ticket-main h2 {
        max-width: none;
      }

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

      .control-top {
        align-items: stretch;
      }

      .searchbar {
        flex: 1 1 100%;
      }

      .cta-panel {
        padding: 18px;
      }

      .cta-panel .hero-actions {
        justify-content: flex-start;
      }

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

      .nav {
        width: 100%;
        order: 3;
      }

      .nav-shell {
        row-gap: 10px;
      }
    }

    @media (max-width: 480px) {
      .hero h1 {
        font-size: 1.8rem;
      }

      .section-head h2 {
        font-size: 1.32rem;
      }

      .ticket-main h2 {
        font-size: 1.45rem;
      }

      .btn,
      .header-cta {
        width: 100%;
        justify-content: center;
      }

      .hero-actions,
      .card-actions {
        width: 100%;
      }

      .hero-actions .btn,
      .card-actions .ghost-link {
        width: 100%;
      }
    }