/* roulang page: index */
:root{
      --bg:#0d0f12;
      --bg-2:#12161b;
      --bg-3:#171b21;
      --panel:#1b2027;
      --panel-2:#222831;
      --line:#2d3440;
      --text:#f4f7fb;
      --muted:#a8b0bd;
      --soft:#748093;
      --red:#ff4d4f;
      --red-2:#d63b3e;
      --amber:#f59e0b;
      --lime:#c7ff4a;
      --cold:#e8edf4;
      --shadow:0 8px 0 rgba(0,0,0,.26);
      --shadow-soft:0 8px 24px rgba(0,0,0,.24);
      --radius:8px;
      --radius-sm:6px;
      --space-1:4px;
      --space-2:8px;
      --space-3:12px;
      --space-4:16px;
      --space-5:20px;
      --space-6:24px;
      --space-8:32px;
      --space-10:40px;
      --space-12:48px;
      --container:1320px;
      --sidebar:276px;
    }
    *{box-sizing:border-box}
    html,body{margin:0;padding:0}
    body{
      font-family: -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      background:
        radial-gradient(circle at 15% 10%, rgba(255,77,79,.10), transparent 20%),
        radial-gradient(circle at 85% 8%, rgba(245,158,11,.12), transparent 18%),
        linear-gradient(180deg, var(--bg), #0b0d10 48%, #090b0e);
      color:var(--text);
      line-height:1.6;
      letter-spacing:0;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit;color:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(255,77,79,.3);color:#fff}
    .skip{
      position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden
    }
    .skip:focus{
      left:16px;top:16px;width:auto;height:auto;padding:10px 14px;background:#fff;color:#111;border-radius:8px;z-index:2000
    }
    .layout{
      display:grid;
      grid-template-columns:var(--sidebar) minmax(0,1fr);
      min-height:100vh;
    }
    .sidebar{
      position:sticky;top:0;height:100vh;overflow:auto;
      border-right:1px solid rgba(255,255,255,.06);
      background:
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0)),
        linear-gradient(180deg, #10141a, #0d1014 70%);
      padding:var(--space-6);
      display:flex;flex-direction:column;gap:var(--space-5);
    }
    .brand{
      display:flex;align-items:flex-start;gap:12px;
      padding:14px 14px 16px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .brand-mark{
      width:40px;height:40px;border-radius:10px;
      background:
        linear-gradient(135deg, rgba(255,77,79,.95), rgba(245,158,11,.88));
      display:grid;place-items:center;
      color:#111;font-weight:900;flex:none;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.16);
    }
    .brand strong{
      display:block;font-size:1.02rem;line-height:1.2;word-break:break-word;overflow-wrap:anywhere;
    }
    .brand small{display:block;color:var(--muted);margin-top:4px;font-size:.86rem}
    .side-box{
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      border-radius:var(--radius);
      padding:var(--space-4);
    }
    .side-title{
      font-size:.78rem;text-transform:uppercase;letter-spacing:0;
      color:#e6ebf2;margin:0 0 10px;font-weight:800;
    }
    .nav-list{
      list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;
    }
    .nav-list a{
      display:flex;align-items:center;justify-content:space-between;gap:10px;
      padding:12px 12px;border-radius:8px;
      border:1px solid transparent;
      color:var(--cold);
      background:rgba(255,255,255,.02);
      transition:transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .nav-list a:hover,.nav-list a:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(255,255,255,.14);
      background:rgba(255,255,255,.05);
      box-shadow:0 8px 16px rgba(0,0,0,.18);
      outline:none;
    }
    .nav-list a.active{
      border-color:rgba(255,77,79,.45);
      background:linear-gradient(180deg, rgba(255,77,79,.18), rgba(255,77,79,.06));
      box-shadow:0 0 0 1px rgba(255,77,79,.12) inset;
    }
    .nav-list .meta{
      font-size:.78rem;color:var(--muted)
    }
    .chip-row{
      display:flex;flex-wrap:wrap;gap:8px
    }
    .chip, .tag{
      display:inline-flex;align-items:center;gap:6px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.03);
      color:var(--cold);
      border-radius:999px;
      padding:7px 10px;
      font-size:.82rem;
      transition:transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .chip:hover,.tag:hover,.chip:focus-visible,.tag:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(199,255,74,.45);
      outline:none;
    }
    .chip.active{
      background:linear-gradient(180deg, rgba(199,255,74,.2), rgba(199,255,74,.06));
      border-color:rgba(199,255,74,.5);
      color:#fff;
    }
    .search-box{
      display:flex;align-items:center;gap:8px;
      border:1px solid rgba(255,255,255,.11);
      background:#0f1318;
      border-radius:10px;
      padding:10px 12px;
    }
    .search-box input{
      width:100%;
      background:none;border:0;outline:none;color:var(--text);
      min-width:0;
    }
    .search-box input::placeholder{color:#8994a3}
    .tiny-metrics{
      display:grid;grid-template-columns:1fr 1fr;gap:10px
    }
    .metric{
      padding:12px;border-radius:8px;background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08)
    }
    .metric b{display:block;font-size:1.05rem}
    .metric span{display:block;color:var(--muted);font-size:.82rem;margin-top:2px}
    .sidebar .foot-note{
      margin-top:auto;
      color:var(--soft);
      font-size:.82rem;
      line-height:1.7;
      border-top:1px solid rgba(255,255,255,.08);
      padding-top:14px;
    }
    .content{
      min-width:0;
    }
    .mobile-topbar{
      display:none;
      position:sticky;top:0;z-index:1000;
      align-items:center;justify-content:space-between;gap:12px;
      padding:12px 14px;
      background:rgba(10,12,15,.86);
      backdrop-filter:blur(8px);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .mobile-topbar .logo{
      display:flex;align-items:center;gap:10px;font-weight:800;min-width:0;
    }
    .mobile-topbar .logo span{
      display:block;max-width:calc(100vw - 170px);
      white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
    }
    .icon-btn{
      width:40px;height:40px;border-radius:10px;
      display:inline-grid;place-items:center;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.04);
      color:#fff;
      transition:transform .18s ease, background .18s ease, border-color .18s ease;
      flex:none;
    }
    .icon-btn:hover,.icon-btn:focus-visible{
      transform:translateY(-1px);
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.18);
      outline:none;
    }
    main{
      padding:var(--space-6);
    }
    .shell{
      max-width:var(--container);
      margin:0 auto;
    }
    section{
      margin-bottom:var(--space-6);
    }
    .panel{
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero{
      position:relative;
      padding:var(--space-6);
      background:
        linear-gradient(180deg, rgba(255,77,79,.12), rgba(255,77,79,0) 48%),
        linear-gradient(90deg, rgba(245,158,11,.08), rgba(0,0,0,0)),
        linear-gradient(180deg, #161b22, #11151a);
    }
    .limiter{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:999px;
      background:rgba(255,77,79,.12);
      color:#ffd6d6;
      border:1px solid rgba(255,77,79,.25);
      font-size:.82rem;
      margin-bottom:14px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.2fr) minmax(340px,.8fr);
      gap:var(--space-6);
      align-items:stretch;
    }
    .hero h1{
      margin:0;
      font-size:clamp(2rem, 3vw, 3.4rem);
      line-height:1.05;
      letter-spacing:0;
      word-break:break-word;
      overflow-wrap:anywhere;
      max-width:12ch;
    }
    .hero p.lead{
      margin:16px 0 0;
      color:#d6dce5;
      font-size:1.02rem;
      max-width:62ch;
    }
    .hero-actions{
      display:flex;flex-wrap:wrap;gap:10px;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;
      background:#1d232c;color:#fff;
      box-shadow:var(--shadow);
      transition:transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease;
      font-weight:700;
    }
    .btn:hover,.btn:focus-visible{
      transform:translateY(-1px);
      outline:none;
      border-color:rgba(255,255,255,.18);
      box-shadow:0 10px 0 rgba(0,0,0,.18);
    }
    .btn.primary{
      background:linear-gradient(180deg, var(--red), var(--red-2));
      border-color:rgba(255,255,255,.16);
    }
    .btn.primary:hover,.btn.primary:focus-visible{
      background:linear-gradient(180deg, #ff5e61, #c93437);
    }
    .btn.ghost{
      background:rgba(255,255,255,.04);
      border-color:rgba(255,255,255,.10);
    }
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:10px;
      margin-top:22px;
    }
    .stat{
      padding:14px;
      border-radius:8px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      min-height:88px;
    }
    .stat b{
      display:block;font-size:1.05rem;margin-bottom:4px;
    }
    .stat span{
      color:var(--muted);font-size:.84rem;display:block;line-height:1.5
    }
    .hero-side{
      display:grid;
      grid-template-rows:auto auto 1fr;
      gap:12px;
    }
    .hero-stack{
      display:grid;
      grid-template-columns:1fr;
      gap:12px;
    }
    .stack-card{
      position:relative;
      border-radius:var(--radius);
      padding:16px;
      background:
        linear-gradient(180deg, rgba(255,77,79,.14), rgba(255,77,79,.03)),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.10);
      min-height:132px;
      overflow:hidden;
    }
    .stack-card:nth-child(2){
      background:
        linear-gradient(180deg, rgba(245,158,11,.16), rgba(245,158,11,.04)),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
    }
    .stack-card:nth-child(3){
      background:
        linear-gradient(180deg, rgba(199,255,74,.12), rgba(199,255,74,.03)),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
    }
    .stack-card .label{
      display:inline-flex;align-items:center;gap:6px;
      font-size:.78rem;font-weight:800;
      padding:6px 10px;border-radius:999px;
      background:rgba(0,0,0,.24);border:1px solid rgba(255,255,255,.12);
    }
    .stack-card h3{
      margin:12px 0 6px;
      font-size:1.12rem;line-height:1.2;
      word-break:break-word;overflow-wrap:anywhere;
    }
    .stack-card p{
      margin:0;color:#d7dce4;font-size:.88rem;line-height:1.65;
    }
    .stack-card .corner{
      position:absolute;right:12px;top:12px;
      color:#fff;background:rgba(0,0,0,.28);
      border:1px solid rgba(255,255,255,.12);
      padding:6px 9px;border-radius:8px;font-size:.74rem;font-weight:700;
    }
    .search-hero{
      display:flex;align-items:center;gap:10px;
      padding:12px;border-radius:12px;
      background:rgba(5,7,10,.5);
      border:1px solid rgba(255,255,255,.10);
      margin-top:16px;
    }
    .search-hero input{
      width:100%;
      background:none;border:0;outline:none;
      color:var(--text);min-width:0;
      font-size:1rem;
    }
    .search-hero button{
      min-height:44px;
    }
    .quick-tags{
      display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;
    }
    .section-head{
      display:flex;align-items:end;justify-content:space-between;gap:16px;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;font-size:1.28rem;line-height:1.2;
      word-break:break-word;overflow-wrap:anywhere;
    }
    .section-head p{
      margin:0;color:var(--muted);max-width:64ch;font-size:.92rem
    }
    .grid-3{
      display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;
    }
    .vertical-card{
      min-height:308px;
      display:flex;flex-direction:column;
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
      border-radius:var(--radius);
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .card-media{
      position:relative;
      aspect-ratio: 4 / 3;
      background:
        linear-gradient(135deg, rgba(255,77,79,.85), rgba(245,158,11,.68)),
        linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,0));
      border-bottom:1px solid rgba(255,255,255,.10);
    }
    .card-media.alt{
      background:
        linear-gradient(135deg, rgba(245,158,11,.82), rgba(199,255,74,.38)),
        linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,0));
    }
    .card-media.dark{
      background:
        linear-gradient(135deg, rgba(58,63,76,.95), rgba(255,77,79,.35)),
        linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,0));
    }
    .card-media .badge{
      position:absolute;left:12px;top:12px;
      background:rgba(7,10,13,.76);
      border:1px solid rgba(255,255,255,.16);
      border-radius:999px;
      padding:6px 10px;
      font-size:.76rem;font-weight:800;
    }
    .card-media .state{
      position:absolute;right:12px;bottom:12px;
      background:rgba(0,0,0,.38);
      border:1px solid rgba(255,255,255,.16);
      border-radius:8px;padding:6px 8px;
      font-size:.76rem;
    }
    .vertical-card .body{
      padding:16px;
      display:flex;flex-direction:column;gap:12px;flex:1;
    }
    .vertical-card h3{
      margin:0;font-size:1.06rem;line-height:1.28;
      word-break:break-word;overflow-wrap:anywhere;
    }
    .vertical-card p{
      margin:0;color:var(--muted);font-size:.88rem;line-height:1.7;
    }
    .meta-row{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      color:var(--soft);font-size:.8rem;
    }
    .meta-row .rating{
      color:var(--amber);font-weight:800
    }
    .btn-row{
      display:flex;gap:8px;flex-wrap:wrap;margin-top:auto
    }
    .btn.small{
      min-height:38px;padding:0 12px;font-size:.88rem;
    }
    .ranking{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .rank-list{
      display:flex;flex-direction:column;gap:10px;
    }
    .rank-item{
      display:grid;
      grid-template-columns:52px minmax(0,1fr) auto;
      gap:12px;
      align-items:center;
      padding:14px;
      border-radius:var(--radius);
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      transition:transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .rank-item:hover{
      transform:translateY(-1px);
      border-color:rgba(255,255,255,.14);
      background:rgba(255,255,255,.05);
    }
    .rank-num{
      width:52px;height:52px;border-radius:10px;
      background:linear-gradient(180deg, rgba(255,77,79,.95), rgba(245,158,11,.85));
      display:grid;place-items:center;
      color:#111;font-weight:900;font-size:1.2rem;
      box-shadow:var(--shadow);
    }
    .rank-item h3{
      margin:0 0 4px;font-size:1rem;line-height:1.28;
      word-break:break-word;overflow-wrap:anywhere;
    }
    .rank-item p{
      margin:0;color:var(--muted);font-size:.88rem;line-height:1.65
    }
    .bar{
      height:8px;border-radius:999px;background:#2a3038;overflow:hidden;margin-top:10px
    }
    .bar span{
      display:block;height:100%;
      background:linear-gradient(90deg, var(--red), var(--amber), var(--lime));
      border-radius:inherit;
    }
    .rank-side{
      display:grid;gap:14px;
    }
    .info-card{
      padding:16px;border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
    }
    .info-card h3{margin:0 0 8px;font-size:1rem}
    .info-card p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.7}
    .note-list{
      margin:12px 0 0;padding:0;list-style:none;display:grid;gap:8px
    }
    .note-list li{
      display:flex;gap:8px;align-items:flex-start;color:#d9dee6;font-size:.88rem
    }
    .dot{
      width:8px;height:8px;border-radius:999px;background:var(--lime);margin-top:7px;flex:none
    }
    .scroll-row{
      display:grid;
      grid-auto-flow:column;
      grid-auto-columns:minmax(280px,1fr);
      gap:12px;
      overflow:auto;
      padding-bottom:6px;
      scroll-snap-type:x mandatory;
    }
    .comment{
      scroll-snap-align:start;
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      min-height:170px;
    }
    .comment .head{
      display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px;
    }
    .avatar{
      width:38px;height:38px;border-radius:50%;
      background:linear-gradient(180deg, rgba(255,77,79,.9), rgba(245,158,11,.8));
      display:grid;place-items:center;color:#111;font-weight:900;
      flex:none;
    }
    .comment h4{margin:0;font-size:.98rem}
    .comment time{color:var(--soft);font-size:.8rem}
    .stars{color:var(--amber);letter-spacing:0}
    .comment p{margin:10px 0 0;color:#d8dee7;font-size:.9rem;line-height:1.8}
    .comment .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
    .demo-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:14px;
    }
    .bento{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
    }
    .demo-box{
      padding:18px;border-radius:var(--radius);
      background:
        linear-gradient(180deg, rgba(255,77,79,.10), rgba(255,77,79,.03)),
        rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      min-height:150px;
    }
    .demo-box:nth-child(2){background:linear-gradient(180deg, rgba(245,158,11,.12), rgba(245,158,11,.03)), rgba(255,255,255,.03)}
    .demo-box:nth-child(3){background:linear-gradient(180deg, rgba(199,255,74,.10), rgba(199,255,74,.03)), rgba(255,255,255,.03)}
    .demo-box:nth-child(4){background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)), rgba(255,255,255,.03)}
    .demo-box h3{margin:0 0 8px;font-size:1rem}
    .demo-box p{margin:0;color:var(--muted);font-size:.88rem;line-height:1.7}
    .demo-box .line{
      margin-top:12px;height:10px;border-radius:999px;
      background:rgba(255,255,255,.08);overflow:hidden
    }
    .demo-box .line span{display:block;height:100%;background:linear-gradient(90deg, var(--red), var(--amber), var(--lime))}
    .demo-aside{
      display:grid;gap:14px;
    }
    .timeline{
      display:grid;gap:12px
    }
    .step{
      display:grid;grid-template-columns:40px minmax(0,1fr);
      gap:12px;align-items:start;
      padding:14px;border-radius:var(--radius);
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
    }
    .step b{
      display:grid;place-items:center;
      width:40px;height:40px;border-radius:10px;
      background:rgba(255,77,79,.12);
      border:1px solid rgba(255,77,79,.28);
      color:#ffdede;font-size:.94rem;
    }
    .step h4{margin:0 0 4px;font-size:.95rem}
    .step p{margin:0;color:var(--muted);font-size:.86rem;line-height:1.7}
    .social{
      display:grid;
      grid-template-columns:1fr 1fr 1fr 1fr;
      gap:12px;
    }
    .social .tile{
      padding:16px;border-radius:var(--radius);
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      min-height:120px;
    }
    .social .tile strong{
      display:block;font-size:1.35rem;line-height:1.1;margin-bottom:6px
    }
    .social .tile span{color:var(--muted);font-size:.85rem;line-height:1.65}
    .press{
      display:flex;flex-wrap:wrap;gap:10px;margin-top:12px
    }
    .press .logo-pill{
      padding:10px 12px;border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      color:#dce1ea;font-size:.86rem
    }
    .news-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:14px;
    }
    .news-list{
      display:grid;gap:10px;
      list-style:none;padding:0;margin:0;
    }
    .news-list a{
      display:grid;
      grid-template-columns:auto minmax(0,1fr) auto;
      gap:12px;
      align-items:center;
      padding:13px 14px;
      border-radius:var(--radius);
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      transition:transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .news-list a:hover,.news-list a:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(255,255,255,.14);
      background:rgba(255,255,255,.05);
      outline:none;
    }
    .news-list .badge{
      width:34px;height:34px;border-radius:8px;
      display:grid;place-items:center;
      background:rgba(245,158,11,.14);
      border:1px solid rgba(245,158,11,.28);
      color:#ffe6b8;font-weight:800;
      flex:none;
    }
    .news-list .title{
      min-width:0
    }
    .news-list .title b{
      display:block;word-break:break-word;overflow-wrap:anywhere;font-size:.96rem;line-height:1.34
    }
    .news-list .title span{
      display:block;color:var(--muted);font-size:.82rem;margin-top:4px
    }
    .news-list .time{
      color:var(--soft);font-size:.8rem;white-space:nowrap
    }
    .mini-box{
      padding:16px;border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,77,79,.08), rgba(255,255,255,.03));
    }
    .mini-box h3{margin:0 0 8px;font-size:1rem}
    .mini-box p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.75}
    .mini-box .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
    .faq{
      display:grid;grid-template-columns:1fr 1fr;gap:14px
    }
    .accordion{
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      overflow:hidden;
    }
    .acc-item + .acc-item{border-top:1px solid rgba(255,255,255,.08)}
    .acc-btn{
      width:100%;
      padding:16px;
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      text-align:left;background:none;border:0;
      color:var(--text);
    }
    .acc-btn span{
      font-weight:700;line-height:1.4;word-break:break-word;overflow-wrap:anywhere;
    }
    .acc-icon{
      width:28px;height:28px;border-radius:8px;
      display:grid;place-items:center;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      flex:none;
      transition:transform .18s ease, background .18s ease;
    }
    .acc-item.open .acc-icon{transform:rotate(45deg);background:rgba(255,77,79,.15)}
    .acc-panel{
      max-height:0;overflow:hidden;
      transition:max-height .25s ease;
    }
    .acc-panel .inner{
      padding:0 16px 16px;color:var(--muted);font-size:.9rem;line-height:1.8
    }
    .accordion.default-open .acc-item:first-child .acc-panel{max-height:200px}
    .cta{
      position:relative;
      padding:24px;
      border-radius:var(--radius);
      background:
        linear-gradient(135deg, rgba(255,77,79,.95), rgba(245,158,11,.82)),
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,0));
      color:#111;
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .cta::after{
      content:"";
      position:absolute;inset:auto -40px -30px auto;
      width:180px;height:180px;border-radius:50%;
      background:rgba(255,255,255,.14);
      filter:blur(0);
      pointer-events:none;
    }
    .cta h2{
      margin:0;font-size:1.6rem;line-height:1.15;max-width:16ch
    }
    .cta p{
      margin:12px 0 0;max-width:70ch;color:#1b1b1b;font-weight:600;line-height:1.8
    }
    .cta .actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
    .cta .btn{
      box-shadow:none;border-color:rgba(0,0,0,.08)
    }
    .cta .btn.primary{
      background:#111;color:#fff
    }
    .footer{
      padding:22px 0 8px;
      color:var(--muted);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr .8fr;
      gap:14px;
      padding:20px 0 24px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer h3{
      margin:0 0 10px;font-size:.96rem;color:var(--text)
    }
    .footer a{
      color:#d9dee7;
    }
    .footer ul{
      list-style:none;margin:0;padding:0;display:grid;gap:8px
    }
    .footer li{line-height:1.6}
    .copyright{
      display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
      padding:12px 0 0;border-top:1px solid rgba(255,255,255,.08);
      font-size:.84rem;color:var(--soft)
    }
    .section-band{
      background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
      padding:18px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.06);
    }
    .filter-strip{
      display:flex;flex-wrap:wrap;gap:8px;margin-top:8px
    }
    .filter-strip .chip{
      border-radius:8px;padding:8px 11px
    }
    .mobile-drawer{
      display:none;
    }
    .drawer-backdrop{
      display:none;
      position:fixed;inset:0;background:rgba(0,0,0,.58);z-index:998;
    }
    .status{
      display:inline-flex;align-items:center;gap:7px;
      font-size:.82rem;font-weight:700;color:#fff
    }
    .status i{
      width:9px;height:9px;border-radius:50%;background:var(--lime);display:inline-block;
      box-shadow:0 0 0 4px rgba(199,255,74,.12);
    }
    .sr-only{
      position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
    }
    .hidden{display:none !important;}
    .disabled{
      opacity:.45;pointer-events:none;filter:saturate(.5);
    }
    input:focus-visible,button:focus-visible,a:focus-visible{
      outline:2px solid rgba(199,255,74,.72);
      outline-offset:2px;
    }
    .result-hint{
      margin-top:10px;color:var(--soft);font-size:.82rem
    }
    .search-mini{
      margin-top:10px;
      display:flex;gap:8px;align-items:center
    }
    .search-mini .btn{min-height:40px}
    @media (max-width: 1180px){
      .layout{grid-template-columns:240px minmax(0,1fr)}
      .hero-grid,.ranking,.demo-grid,.news-grid,.faq{grid-template-columns:1fr}
      .social{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width: 900px){
      .layout{grid-template-columns:1fr}
      .sidebar{
        position:fixed;left:0;top:0;bottom:0;z-index:999;
        width:min(84vw,320px);
        transform:translateX(-102%);
        transition:transform .24s ease;
        box-shadow:12px 0 30px rgba(0,0,0,.5);
      }
      body.menu-open .sidebar{transform:translateX(0)}
      body.menu-open .drawer-backdrop{display:block}
      .mobile-topbar{display:flex}
      main{padding:14px}
      .mobile-drawer{display:block}
      .hero h1{max-width:none}
      .hero-stats{grid-template-columns:1fr}
      .grid-3{grid-template-columns:1fr}
      .bento{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .content{padding-top:0}
      .section-head{flex-direction:column;align-items:flex-start}
    }
    @media (max-width: 560px){
      :root{--space-6:18px}
      .hero,.cta{padding:16px}
      .search-hero{flex-direction:column;align-items:stretch}
      .search-hero button{width:100%}
      .btn,.btn.small{width:100%}
      .hero-actions,.search-mini,.btn-row{width:100%}
      .social{grid-template-columns:1fr}
      .rank-item{
        grid-template-columns:42px minmax(0,1fr);
      }
      .rank-item .btn{grid-column:1 / -1}
      .rank-num{width:42px;height:42px}
      .footer-grid{grid-template-columns:1fr}
      .mobile-topbar .logo span{max-width:52vw}
      .section-head p,.hero p.lead{font-size:.94rem}
    }

/* roulang page: category1 */
:root{
      --bg:#0f1216;
      --bg-soft:#151a20;
      --bg-alt:#191f26;
      --panel:#151b22;
      --panel-2:#1b212a;
      --line:#2a313b;
      --line-strong:#3a424d;
      --text:#f4f6f8;
      --muted:#a8b1bc;
      --soft:#cbd3dd;
      --red:#e43b2c;
      --red-deep:#9f1f16;
      --gold:#d8a32a;
      --lime:#cfff4a;
      --ice:#e4eef9;
      --shadow:0 10px 24px rgba(0,0,0,.28);
      --shadow-strong:0 14px 30px rgba(0,0,0,.36);
      --radius:8px;
      --radius-sm:6px;
      --gap:16px;
      --sidebar-w:274px;
      --container:1180px;
      --focus:0 0 0 3px rgba(216,163,42,.18);
    }

    *{box-sizing:border-box}
    html,body{margin:0;padding:0}
    body{
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      color:var(--text);
      background:
        linear-gradient(180deg, rgba(228,59,44,.08), transparent 180px),
        linear-gradient(135deg, rgba(216,163,42,.06), transparent 220px),
        var(--bg);
      line-height:1.6;
      letter-spacing:0;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input,select,textarea{font:inherit;color:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(228,59,44,.35);color:#fff}

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

    .skip-link{
      position:absolute;
      left:-9999px;
      top:auto;
      width:1px;
      height:1px;
      overflow:hidden;
    }
    .skip-link:focus{
      left:16px;
      top:16px;
      width:auto;
      height:auto;
      padding:10px 14px;
      z-index:50;
      background:#fff;
      color:#111;
      border-radius:8px;
    }

    .mobile-topbar{
      display:none;
      position:sticky;
      top:0;
      z-index:40;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 16px;
      background:rgba(15,18,22,.94);
      border-bottom:1px solid rgba(255,255,255,.06);
      backdrop-filter:blur(8px);
    }
    .logo{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:800;
      letter-spacing:0;
      min-width:0;
    }
    .brand-mark{
      display:inline-grid;
      place-items:center;
      width:32px;
      height:32px;
      border-radius:8px;
      background:
        linear-gradient(180deg, rgba(228,59,44,.92), rgba(159,31,22,.98));
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow);
      flex:0 0 auto;
      font-size:14px;
    }
    .logo span:last-child{
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:60vw;
    }

    .icon-btn,
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:1px solid transparent;
      border-radius:8px;
      background:transparent;
      transition:transform .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease;
      letter-spacing:0;
      user-select:none;
    }
    .icon-btn{
      width:40px;
      height:40px;
      background:var(--panel);
      border-color:var(--line);
      color:var(--text);
      box-shadow:0 1px 0 rgba(255,255,255,.03) inset;
    }
    .icon-btn:hover,
    .btn:hover,
    .nav-link:hover,
    .chip:hover,
    .action-link:hover{
      transform:translateY(-1px);
    }
    .icon-btn:focus,
    .btn:focus,
    .nav-link:focus,
    .chip:focus,
    .action-link:focus,
    input:focus{
      outline:none;
      box-shadow:var(--focus);
    }
    .btn{
      min-height:42px;
      padding:0 14px;
      background:#1a2028;
      border-color:#303844;
      color:var(--text);
      font-weight:700;
    }
    .btn-primary{
      background:linear-gradient(180deg, rgba(228,59,44,.98), rgba(159,31,22,.98));
      border-color:rgba(255,255,255,.08);
      box-shadow:0 10px 18px rgba(228,59,44,.18);
    }
    .btn-primary:hover{background:linear-gradient(180deg, rgba(255,78,62,.98), rgba(179,35,24,.98))}
    .btn-soft{
      background:#1c232c;
      border-color:#303946;
    }
    .btn-ghost{
      background:transparent;
      border-color:#384150;
    }
    .btn[disabled],
    .btn.disabled{
      opacity:.48;
      cursor:not-allowed;
      transform:none;
      box-shadow:none;
    }

    .layout{
      display:flex;
      min-height:100vh;
    }

    .sidebar{
      width:var(--sidebar-w);
      flex:0 0 var(--sidebar-w);
      border-right:1px solid rgba(255,255,255,.06);
      background:
        linear-gradient(180deg, rgba(255,255,255,.02), transparent 200px),
        rgba(12,15,19,.92);
      padding:18px 16px 20px;
      position:sticky;
      top:0;
      height:100vh;
      overflow:auto;
    }
    .sidebar-inner{
      display:flex;
      flex-direction:column;
      min-height:100%;
      gap:16px;
    }
    .sidebar .logo{
      padding:2px 0 8px;
      font-size:18px;
    }
    .sidebar .brand-copy{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .sidebar .nav-group{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .sidebar-label{
      display:flex;
      align-items:center;
      gap:8px;
      color:#ffcf73;
      font-size:12px;
      font-weight:800;
      text-transform:none;
      letter-spacing:0;
      margin-bottom:4px;
    }
    .nav-link{
      display:flex;
      align-items:center;
      gap:10px;
      padding:12px 12px;
      border-radius:8px;
      border:1px solid transparent;
      background:transparent;
      color:var(--soft);
      font-size:14px;
      font-weight:700;
    }
    .nav-link:hover{
      background:#171d24;
      border-color:#2d3540;
      color:#fff;
    }
    .nav-link.active{
      background:linear-gradient(180deg, rgba(228,59,44,.16), rgba(228,59,44,.08));
      border-color:rgba(228,59,44,.35);
      color:#fff;
      box-shadow:0 1px 0 rgba(255,255,255,.03) inset;
    }
    .nav-chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      padding-top:4px;
    }
    .nav-chip{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid var(--line);
      background:#151b22;
      color:var(--muted);
      font-size:12px;
      font-weight:700;
    }
    .sidebar-note{
      margin-top:auto;
      padding:12px;
      border:1px solid var(--line);
      border-radius:8px;
      background:
        linear-gradient(180deg, rgba(216,163,42,.08), transparent 80%),
        #141920;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .sidebar-note strong{
      color:var(--text);
      display:block;
      margin-bottom:4px;
      font-size:14px;
    }

    .content{
      flex:1 1 auto;
      min-width:0;
      padding:0 0 36px;
    }

    .hero-wrap{
      padding:18px 0 8px;
    }
    .limit-strip{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin:0 0 16px;
      padding:12px 14px;
      border-radius:8px;
      border:1px solid rgba(216,163,42,.26);
      background:
        linear-gradient(90deg, rgba(216,163,42,.16), rgba(228,59,44,.10)),
        #11161c;
      box-shadow:var(--shadow);
    }
    .limit-strip .left,
    .limit-strip .right{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
    }
    .limit-strip .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 8px;
      border-radius:6px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.09);
      color:#fff;
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .limit-strip .text{
      color:#fff;
      font-size:13px;
      font-weight:700;
      min-width:0;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .timer{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#fff;
      font-variant-numeric:tabular-nums;
      font-weight:800;
      white-space:nowrap;
    }
    .timer strong{
      color:var(--lime);
      letter-spacing:0;
    }

    .hero{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(350px,.85fr);
      gap:18px;
      align-items:stretch;
      margin-bottom:22px;
    }
    .hero-main,
    .hero-aside,
    .panel{
      border:1px solid var(--line);
      border-radius:8px;
      background:linear-gradient(180deg, rgba(255,255,255,.03), transparent 180px), var(--panel);
      box-shadow:var(--shadow);
    }
    .hero-main{
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .hero-main::before{
      content:"";
      position:absolute;
      inset:auto -20px -30px auto;
      width:200px;
      height:200px;
      background:linear-gradient(180deg, rgba(228,59,44,.16), rgba(228,59,44,0));
      transform:rotate(20deg);
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(216,163,42,.12);
      border:1px solid rgba(216,163,42,.24);
      color:#ffd95d;
      font-size:12px;
      font-weight:800;
      margin-bottom:14px;
    }
    .hero h1{
      margin:0;
      font-size:42px;
      line-height:1.12;
      letter-spacing:0;
      max-width:11ch;
      word-break:break-word;
    }
    .hero p{
      margin:14px 0 0;
      color:var(--muted);
      font-size:15px;
      line-height:1.85;
      max-width:56ch;
    }
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
      margin-top:20px;
    }
    .stat{
      padding:12px;
      border-radius:8px;
      background:#131922;
      border:1px solid #2d3541;
      min-height:86px;
    }
    .stat .k{
      font-size:12px;
      color:var(--muted);
      margin-bottom:8px;
      font-weight:700;
    }
    .stat .v{
      font-size:22px;
      line-height:1.1;
      font-weight:900;
      color:#fff;
    }
    .stat .s{
      margin-top:6px;
      font-size:12px;
      color:#cfd6df;
    }

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

    .hero-aside{
      padding:14px;
      display:grid;
      grid-template-rows:auto auto 1fr;
      gap:12px;
      overflow:hidden;
    }
    .preview{
      min-height:290px;
      border-radius:8px;
      border:1px solid #394350;
      background:
        linear-gradient(180deg, rgba(228,59,44,.25), rgba(15,18,22,.76) 55%),
        linear-gradient(145deg, rgba(216,163,42,.28), rgba(15,18,22,.18)),
        #12161d;
      padding:14px;
      position:relative;
      overflow:hidden;
    }
    .preview::after{
      content:"";
      position:absolute;
      inset:auto -30px -30px auto;
      width:160px;
      height:160px;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.08);
      transform:rotate(18deg);
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,0));
    }
    .preview-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
      position:relative;
      z-index:1;
    }
    .preview-top .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 8px;
      border-radius:6px;
      background:#0f1318;
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      font-size:12px;
      font-weight:800;
    }
    .preview-top .corner{
      padding:5px 8px;
      border-radius:6px;
      background:rgba(207,255,74,.12);
      border:1px solid rgba(207,255,74,.24);
      color:#dfff74;
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .preview-body{
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      height:calc(100% - 36px);
      position:relative;
      z-index:1;
    }
    .preview-body h2{
      margin:0;
      font-size:26px;
      line-height:1.16;
      max-width:10ch;
      word-break:break-word;
    }
    .preview-body p{
      margin:10px 0 0;
      color:#eef2f6;
      font-size:13px;
      line-height:1.8;
      max-width:30ch;
    }
    .countdown-card{
      padding:12px;
      border-radius:8px;
      background:#11161c;
      border:1px solid #323b46;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .countdown-card .label{
      color:var(--muted);
      font-size:12px;
      font-weight:700;
    }
    .countdown-card .clock{
      font-size:22px;
      font-weight:900;
      color:#fff;
      letter-spacing:0;
      font-variant-numeric:tabular-nums;
    }
    .countdown-card .hint{
      color:#ffd95d;
      font-size:12px;
      font-weight:700;
    }
    .aside-stack{
      display:grid;
      gap:12px;
      grid-template-columns:repeat(2, minmax(0,1fr));
    }
    .mini-card{
      padding:12px;
      border-radius:8px;
      background:#141923;
      border:1px solid #303947;
      min-height:128px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:10px;
    }
    .mini-card .t{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:8px;
    }
    .mini-card .flag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:4px 7px;
      border-radius:6px;
      background:rgba(228,59,44,.12);
      border:1px solid rgba(228,59,44,.24);
      color:#ffb8b0;
      font-size:11px;
      font-weight:800;
      white-space:nowrap;
    }
    .mini-card h3{
      margin:0;
      font-size:15px;
      line-height:1.35;
      max-width:12ch;
      word-break:break-word;
    }
    .mini-card p{
      margin:0;
      color:var(--muted);
      font-size:12px;
      line-height:1.7;
    }

    .search-panel{
      margin:0 0 22px;
      padding:16px;
      border:1px solid var(--line);
      border-radius:8px;
      background:var(--panel-2);
      box-shadow:var(--shadow);
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
    }
    .section-head .title-wrap{
      min-width:0;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:8px;
      color:#ffd86b;
      font-size:12px;
      font-weight:800;
      letter-spacing:0;
    }
    .section-head h2{
      margin:0;
      font-size:26px;
      line-height:1.18;
      letter-spacing:0;
      word-break:break-word;
    }
    .section-head p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
      max-width:58ch;
    }
    .section-action{
      flex:0 0 auto;
      color:#fff;
      font-size:13px;
      font-weight:700;
    }

    .filter-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:8px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid #313944;
      background:#161c23;
      color:var(--soft);
      font-size:13px;
      font-weight:700;
    }
    .chip.active{
      background:rgba(228,59,44,.14);
      border-color:rgba(228,59,44,.34);
      color:#fff;
    }

    .search-grid{
      display:grid;
      grid-template-columns:minmax(0,1fr) 240px 180px;
      gap:10px;
      align-items:center;
    }
    .search-field{
      display:flex;
      align-items:center;
      gap:10px;
      padding:0 14px;
      min-height:46px;
      border-radius:8px;
      border:1px solid #313944;
      background:#10151c;
      box-shadow:0 1px 0 rgba(255,255,255,.03) inset;
    }
    .search-field input{
      width:100%;
      border:0;
      background:transparent;
      color:var(--text);
      min-width:0;
    }
    .search-field input::placeholder{color:#738090}
    .search-field input:focus{box-shadow:none}

    .section{
      margin-bottom:22px;
      padding:16px;
      border:1px solid var(--line);
      border-radius:8px;
      background:linear-gradient(180deg, rgba(255,255,255,.02), transparent 120px), var(--panel);
      box-shadow:var(--shadow);
    }

    .hotspot-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:14px;
    }
    .spot-card{
      position:relative;
      border-radius:8px;
      border:1px solid #333b46;
      background:#131922;
      overflow:hidden;
      min-height:360px;
      display:flex;
      flex-direction:column;
    }
    .spot-cover{
      position:relative;
      aspect-ratio:3/4;
      background:
        linear-gradient(180deg, rgba(228,59,44,.3), rgba(15,18,22,.2)),
        linear-gradient(135deg, rgba(216,163,42,.22), rgba(15,18,22,.06)),
        #11161c;
      border-bottom:1px solid #2d3540;
      padding:12px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .spot-cover .topline{
      display:flex;
      justify-content:space-between;
      gap:8px;
      align-items:flex-start;
    }
    .spot-cover .state{
      padding:5px 8px;
      border-radius:6px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      font-size:11px;
      font-weight:800;
      color:#fff;
      white-space:nowrap;
    }
    .spot-cover .hot{
      padding:5px 8px;
      border-radius:6px;
      background:rgba(207,255,74,.12);
      border:1px solid rgba(207,255,74,.26);
      color:#efffb3;
      font-size:11px;
      font-weight:800;
      white-space:nowrap;
    }
    .spot-cover .cover-title{
      color:#fff;
      font-size:20px;
      line-height:1.15;
      font-weight:900;
      max-width:8ch;
      word-break:break-word;
    }
    .spot-cover .cover-desc{
      margin-top:8px;
      color:#eef3f8;
      font-size:12px;
      line-height:1.8;
      max-width:26ch;
    }
    .spot-body{
      display:flex;
      flex:1;
      flex-direction:column;
      justify-content:space-between;
      gap:12px;
      padding:14px;
    }
    .spot-body h3{
      margin:0;
      font-size:16px;
      line-height:1.45;
      word-break:break-word;
    }
    .spot-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 8px;
      border-radius:6px;
      background:#171d25;
      border:1px solid #2f3742;
      color:#cfd6df;
      font-size:12px;
      font-weight:700;
      white-space:nowrap;
    }
    .spot-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding-top:2px;
      border-top:1px solid #2b323d;
    }
    .spot-foot .small{
      color:var(--muted);
      font-size:12px;
      line-height:1.6;
    }

    .rank-grid{
      display:grid;
      grid-template-columns:1.35fr .95fr;
      gap:14px;
      align-items:start;
    }
    .rank-list{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .rank-item{
      display:grid;
      grid-template-columns:48px minmax(0,1fr) auto;
      gap:12px;
      align-items:center;
      padding:12px;
      border-radius:8px;
      border:1px solid #303945;
      background:#141922;
    }
    .rank-num{
      width:48px;
      height:48px;
      display:grid;
      place-items:center;
      border-radius:8px;
      background:linear-gradient(180deg, rgba(216,163,42,.18), rgba(228,59,44,.1));
      border:1px solid rgba(216,163,42,.22);
      color:#fff;
      font-size:18px;
      font-weight:900;
      font-variant-numeric:tabular-nums;
    }
    .rank-title{
      margin:0;
      font-size:15px;
      line-height:1.45;
      font-weight:800;
    }
    .rank-desc{
      margin:6px 0 0;
      color:var(--muted);
      font-size:12px;
      line-height:1.75;
    }
    .rank-tags{
      display:flex;
      flex-wrap:wrap;
      gap:6px;
      margin-top:8px;
    }
    .bar{
      margin-top:10px;
      height:8px;
      border-radius:999px;
      background:#0f141a;
      border:1px solid #2c333d;
      overflow:hidden;
    }
    .bar span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg, rgba(228,59,44,.95), rgba(216,163,42,.95));
    }
    .rank-action{
      display:flex;
      align-items:center;
      gap:10px;
      justify-content:flex-end;
    }
    .mini-panel{
      padding:14px;
      border:1px solid #303945;
      border-radius:8px;
      background:#131922;
    }
    .mini-panel h3{
      margin:0 0 10px;
      font-size:15px;
      line-height:1.4;
    }
    .mini-panel ul{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .mini-panel li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--soft);
      font-size:13px;
      line-height:1.8;
    }
    .mini-dot{
      width:8px;
      height:8px;
      border-radius:999px;
      margin-top:9px;
      flex:0 0 8px;
      background:var(--lime);
      box-shadow:0 0 0 3px rgba(207,255,74,.12);
    }

    .update-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .update-card{
      padding:14px;
      border-radius:8px;
      border:1px solid #303945;
      background:#141922;
      min-height:168px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:12px;
    }
    .update-card .when{
      color:#ffd86b;
      font-size:12px;
      font-weight:800;
    }
    .update-card h3{
      margin:8px 0 0;
      font-size:16px;
      line-height:1.45;
    }
    .update-card p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
    }
    .update-footer{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding-top:10px;
      border-top:1px solid #2b323d;
    }

    .repute-track{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding-bottom:6px;
      scrollbar-width:thin;
    }
    .repute-track::-webkit-scrollbar{height:8px}
    .repute-track::-webkit-scrollbar-thumb{
      background:#37414d;
      border-radius:999px;
    }
    .repute{
      min-width:260px;
      flex:0 0 260px;
      padding:12px;
      border-radius:8px;
      border:1px solid #303945;
      background:#131922;
    }
    .repute .top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:8px;
    }
    .stars{
      color:#ffd86b;
      font-size:13px;
      letter-spacing:0;
      white-space:nowrap;
    }
    .stamp{
      color:var(--muted);
      font-size:12px;
      white-space:nowrap;
    }
    .repute p{
      margin:0;
      color:#e8edf3;
      font-size:13px;
      line-height:1.8;
    }
    .repute .label-row{
      display:flex;
      flex-wrap:wrap;
      gap:6px;
      margin-top:10px;
    }

    .faq-list{
      display:grid;
      gap:10px;
    }
    .faq-item{
      border-radius:8px;
      border:1px solid #303945;
      background:#131922;
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:14px 15px;
      background:transparent;
      border:0;
      text-align:left;
      color:#fff;
      font-weight:800;
      font-size:15px;
      letter-spacing:0;
    }
    .faq-q span{
      min-width:0;
      word-break:break-word;
    }
    .faq-a{
      padding:0 15px 14px;
      color:var(--muted);
      font-size:13px;
      line-height:1.9;
      display:none;
    }
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q{
      border-bottom:1px solid #2b323d;
      background:#151c24;
    }
    .faq-q svg{
      flex:0 0 auto;
      transition:transform .18s ease;
    }
    .faq-item.open .faq-q svg{transform:rotate(180deg)}

    .cta-band{
      margin:0 0 22px;
      padding:18px;
      border-radius:8px;
      border:1px solid rgba(228,59,44,.28);
      background:
        linear-gradient(90deg, rgba(228,59,44,.16), rgba(216,163,42,.10)),
        #12171e;
      box-shadow:var(--shadow-strong);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .cta-band h2{
      margin:0;
      font-size:26px;
      line-height:1.2;
    }
    .cta-band p{
      margin:8px 0 0;
      color:#e7edf4;
      font-size:14px;
      line-height:1.8;
      max-width:58ch;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:flex-end;
      flex:0 0 auto;
    }

    .footer{
      border-top:1px solid rgba(255,255,255,.06);
      background:#0d1014;
      padding:26px 0 20px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr 1fr 1fr 1fr;
      gap:18px;
    }
    .footer h3{
      margin:0 0 10px;
      font-size:15px;
      line-height:1.4;
    }
    .footer p,
    .footer li{
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
    }
    .footer ul{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:8px;
    }
    .footer a{
      color:#dfe7ef;
    }
    .footer a:hover{color:#fff;text-decoration:underline}
    .copyright{
      margin-top:18px;
      padding-top:14px;
      border-top:1px solid rgba(255,255,255,.06);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:var(--muted);
      font-size:12px;
      flex-wrap:wrap;
    }

    .drawer-mask{
      display:none;
    }

    @media (max-width: 1200px){
      .hero{grid-template-columns:1fr}
      .hotspot-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      .rank-grid{grid-template-columns:1fr}
      .update-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      .footer-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      .search-grid{grid-template-columns:1fr 220px}
      .search-grid .search-submit{grid-column:1 / -1}
    }

    @media (max-width: 1024px){
      .layout{display:block}
      .sidebar{
        position:fixed;
        left:0;
        top:0;
        bottom:0;
        transform:translateX(-102%);
        transition:transform .2s ease;
        z-index:45;
        box-shadow:16px 0 28px rgba(0,0,0,.34);
      }
      .drawer-open .sidebar{transform:translateX(0)}
      .drawer-mask{
        display:block;
        position:fixed;
        inset:0;
        background:rgba(0,0,0,.5);
        opacity:0;
        pointer-events:none;
        transition:opacity .2s ease;
        z-index:44;
      }
      .drawer-open .drawer-mask{
        opacity:1;
        pointer-events:auto;
      }
      .mobile-topbar{
        display:flex;
      }
      .content{
        padding-top:0;
      }
      .hero-wrap{
        padding-top:14px;
      }
      .hero h1{font-size:38px}
    }

    @media (max-width: 768px){
      .container{width:min(var(--container), calc(100% - 24px))}
      .hero-main,
      .hero-aside,
      .search-panel,
      .section,
      .cta-band,
      .footer{
        border-radius:8px;
      }
      .limit-strip{
        flex-direction:column;
        align-items:flex-start;
      }
      .hero h1{font-size:32px;max-width:12ch}
      .hero-main{padding:18px}
      .hero-stats{grid-template-columns:1fr}
      .search-grid{
        grid-template-columns:1fr;
      }
      .search-field{
        min-height:44px;
      }
      .search-grid .search-submit{
        grid-column:auto;
      }
      .aside-stack{
        grid-template-columns:1fr;
      }
      .hotspot-grid,
      .update-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .cta-band{
        flex-direction:column;
        align-items:flex-start;
      }
      .cta-actions{
        justify-content:flex-start;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .section-head h2,
      .cta-band h2{
        font-size:22px;
      }
      .preview{
        min-height:252px;
      }
      .spot-card{
        min-height:330px;
      }
      .rank-item{
        grid-template-columns:42px minmax(0,1fr);
      }
      .rank-action{
        grid-column:1 / -1;
        justify-content:flex-start;
        margin-left:54px;
      }
      .footer{
        padding-bottom:18px;
      }
    }

    @media (max-width: 520px){
      .mobile-topbar{
        padding:10px 12px;
      }
      .hero h1{font-size:28px}
      .hero p,
      .section-head p,
      .cta-band p{
        font-size:13px;
      }
      .btn{
        min-height:40px;
        padding:0 12px;
      }
      .limit-strip .text{
        white-space:normal;
      }
      .repute{
        min-width:240px;
        flex-basis:240px;
      }
      .spot-cover .cover-title{
        font-size:18px;
      }
      .preview-body h2{
        font-size:22px;
      }
    }

/* roulang page: category2 */
:root {
      --ink: #171717;
      --coal: #24211f;
      --panel: #302b27;
      --panel-2: #3b342f;
      --paper: #f7f2e8;
      --paper-2: #fffaf0;
      --red: #d92b2b;
      --red-dark: #a91818;
      --gold: #f2b84b;
      --lime: #d8ff43;
      --white: #ffffff;
      --text: #f9f4ea;
      --body: #2c2925;
      --muted: #bdb1a0;
      --muted-dark: #756b5f;
      --line: rgba(255, 255, 255, .16);
      --line-dark: rgba(23, 23, 23, .16);
      --shadow: 0 8px 0 rgba(0, 0, 0, .22);
      --shadow-soft: 0 12px 30px rgba(0, 0, 0, .18);
      --radius: 8px;
      --radius-sm: 6px;
      --sidebar: 268px;
      --ease: 180ms ease;
      --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-width: 320px;
      background: var(--ink);
      color: var(--text);
      font-family: var(--font);
      font-size: 16px;
      line-height: 1.65;
      letter-spacing: 0;
    }

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

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

    button,
    input {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    .site-shell {
      min-height: 100vh;
      display: grid;
      grid-template-columns: var(--sidebar) minmax(0, 1fr);
      background:
        linear-gradient(90deg, rgba(217, 43, 43, .12), transparent 36%),
        radial-gradient(circle at 82% 10%, rgba(242, 184, 75, .22), transparent 28%),
        var(--ink);
    }

    .side-nav {
      position: sticky;
      top: 0;
      height: 100vh;
      padding: 18px;
      background: #1f1d1a;
      border-right: 1px solid var(--line);
      display: flex;
      flex-direction: column;
      gap: 18px;
      z-index: 30;
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      color: var(--white);
      font-weight: 900;
      line-height: 1.2;
    }

    .logo span:last-child {
      overflow-wrap: anywhere;
    }

    .brand-mark {
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, var(--red), var(--gold));
      color: #171717;
      font-weight: 950;
      box-shadow: 0 4px 0 rgba(0, 0, 0, .32);
    }

    .nav-panel {
      border: 1px solid var(--line);
      background: rgba(255, 255, 255, .04);
      border-radius: var(--radius);
      padding: 10px;
    }

    .nav-label {
      margin: 0 0 8px;
      font-size: 12px;
      color: var(--gold);
      font-weight: 800;
    }

    .nav-links {
      display: grid;
      gap: 7px;
    }

    .nav-link {
      display: flex;
      align-items: center;
      gap: 9px;
      padding: 10px;
      border-radius: var(--radius-sm);
      color: var(--muted);
      border: 1px solid transparent;
      transition: transform var(--ease), background var(--ease), color var(--ease), border-color var(--ease);
    }

    .nav-link:hover,
    .nav-link:focus-visible {
      color: var(--white);
      background: rgba(242, 184, 75, .1);
      border-color: rgba(242, 184, 75, .42);
      transform: translateY(-1px);
      outline: none;
    }

    .nav-link.active {
      color: #161616;
      background: var(--gold);
      border-color: var(--gold);
      font-weight: 900;
    }

    .search-mini {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 10px;
      background: #121110;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
    }

    .search-mini input {
      min-width: 0;
      width: 100%;
      border: 0;
      outline: 0;
      color: var(--white);
      background: transparent;
    }

    .search-mini input::placeholder {
      color: #8e8377;
    }

    .side-note {
      margin-top: auto;
      padding: 12px;
      border-radius: var(--radius);
      background: linear-gradient(135deg, rgba(217, 43, 43, .2), rgba(242, 184, 75, .16));
      border: 1px solid rgba(242, 184, 75, .34);
      color: var(--muted);
      font-size: 13px;
    }

    .mobile-topbar {
      display: none;
      position: sticky;
      top: 0;
      z-index: 60;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 10px 14px;
      background: rgba(31, 29, 26, .96);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(10px);
    }

    .icon-btn {
      width: 40px;
      height: 40px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      display: inline-grid;
      place-items: center;
      color: var(--white);
      background: rgba(255, 255, 255, .05);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .icon-btn:hover,
    .icon-btn:focus-visible {
      transform: translateY(-1px);
      border-color: var(--gold);
      background: rgba(242, 184, 75, .14);
      outline: none;
    }

    .content {
      min-width: 0;
    }

    .container {
      width: min(1180px, calc(100% - 40px));
      margin: 0 auto;
    }

    .campaign-strip {
      position: relative;
      overflow: hidden;
      background: var(--red);
      color: var(--white);
      border-bottom: 1px solid rgba(255, 255, 255, .22);
    }

    .campaign-strip .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 9px 0;
      font-size: 14px;
      font-weight: 800;
    }

    .campaign-strip strong {
      color: var(--lime);
    }

    .pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 28px;
      padding: 4px 9px;
      border: 1px solid currentColor;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 900;
      white-space: nowrap;
    }

    .hero {
      padding: 44px 0 34px;
      background:
        linear-gradient(180deg, rgba(255, 255, 255, .04), transparent 72%),
        var(--coal);
      border-bottom: 1px solid var(--line);
    }

    .hero-layout {
      display: grid;
      grid-template-columns: minmax(0, 7fr) minmax(310px, 5fr);
      gap: 24px;
      align-items: stretch;
    }

    .hero-copy {
      padding: 28px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: linear-gradient(135deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .02));
      box-shadow: var(--shadow);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 16px;
      color: var(--lime);
      font-size: 13px;
      font-weight: 900;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      background: var(--lime);
      border-radius: 50%;
      box-shadow: 0 0 0 5px rgba(216, 255, 67, .12);
    }

    h1,
    h2,
    h3,
    p {
      overflow-wrap: anywhere;
    }

    h1 {
      margin: 0;
      max-width: 12ch;
      font-size: 48px;
      line-height: 1.08;
      letter-spacing: 0;
      color: var(--white);
    }

    .hero-copy > p {
      margin: 18px 0 0;
      max-width: 68ch;
      color: var(--muted);
      font-size: 17px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 24px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 10px 16px;
      border-radius: var(--radius-sm);
      border: 1px solid transparent;
      font-weight: 900;
      color: #151515;
      background: var(--gold);
      box-shadow: 0 4px 0 rgba(0, 0, 0, .35);
      transition: transform var(--ease), background var(--ease), border-color var(--ease), color var(--ease), box-shadow var(--ease);
    }

    .btn:hover,
    .btn:focus-visible {
      transform: translateY(-2px);
      background: #ffd16c;
      outline: none;
    }

    .btn:active {
      transform: translateY(1px);
      box-shadow: 0 2px 0 rgba(0, 0, 0, .4);
    }

    .btn.secondary {
      color: var(--white);
      background: transparent;
      border-color: rgba(255, 255, 255, .25);
    }

    .btn.secondary:hover,
    .btn.secondary:focus-visible {
      border-color: var(--gold);
      background: rgba(242, 184, 75, .12);
    }

    .btn.disabled,
    .btn:disabled {
      opacity: .52;
      cursor: not-allowed;
      transform: none;
      box-shadow: none;
    }

    .preview-card {
      min-height: 100%;
      display: grid;
      grid-template-rows: auto 1fr auto;
      border: 1px solid rgba(242, 184, 75, .34);
      border-radius: var(--radius);
      overflow: hidden;
      background: #141312;
      box-shadow: var(--shadow);
    }

    .preview-cover {
      position: relative;
      min-height: 220px;
      padding: 18px;
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 12px;
      background:
        linear-gradient(135deg, rgba(217, 43, 43, .88), rgba(242, 184, 75, .66)),
        repeating-linear-gradient(90deg, rgba(0, 0, 0, .16) 0 2px, transparent 2px 12px);
    }

    .cover-title {
      margin: auto 0 0;
      max-width: 10ch;
      color: #141312;
      font-size: 34px;
      line-height: 1.04;
      font-weight: 950;
    }

    .live-badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 10px;
      background: #141312;
      color: var(--lime);
      border-radius: 999px;
      font-size: 12px;
      font-weight: 950;
    }

    .preview-body {
      padding: 18px;
    }

    .countdown {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 8px;
      margin-top: 14px;
    }

    .timebox {
      padding: 9px 6px;
      border-radius: var(--radius-sm);
      background: rgba(255, 255, 255, .07);
      border: 1px solid var(--line);
      text-align: center;
    }

    .timebox b {
      display: block;
      color: var(--white);
      font-size: 24px;
      line-height: 1.1;
    }

    .timebox span {
      display: block;
      color: var(--muted);
      font-size: 12px;
    }

    .subscribe-row {
      display: flex;
      gap: 8px;
      padding: 0 18px 18px;
    }

    .subscribe-row input {
      min-width: 0;
      width: 100%;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: rgba(255, 255, 255, .06);
      color: var(--white);
      padding: 0 12px;
      outline: none;
    }

    .subscribe-row input:focus {
      border-color: var(--gold);
      box-shadow: 0 0 0 3px rgba(242, 184, 75, .14);
    }

    main {
      background: var(--paper);
      color: var(--body);
    }

    .section {
      padding: 56px 0;
    }

    .section.dark {
      background: var(--coal);
      color: var(--text);
    }

    .section.red {
      background: #b92222;
      color: var(--white);
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: end;
      gap: 18px;
      margin-bottom: 22px;
    }

    .section-kicker {
      margin: 0 0 6px;
      color: var(--red);
      font-size: 13px;
      font-weight: 950;
    }

    .dark .section-kicker {
      color: var(--gold);
    }

    .section h2 {
      margin: 0;
      font-size: 30px;
      line-height: 1.18;
      color: inherit;
    }

    .section-summary {
      margin: 8px 0 0;
      max-width: 72ch;
      color: var(--muted-dark);
    }

    .dark .section-summary {
      color: var(--muted);
    }

    .index-toolbar {
      display: grid;
      grid-template-columns: minmax(220px, 1fr) auto;
      gap: 12px;
      margin-bottom: 18px;
    }

    .hero-search,
    .filter-select {
      min-height: 46px;
      border: 1px solid var(--line-dark);
      border-radius: var(--radius-sm);
      background: var(--white);
      color: var(--ink);
      padding: 0 13px;
      outline: none;
    }

    .hero-search:focus,
    .filter-select:focus {
      border-color: var(--red);
      box-shadow: 0 0 0 3px rgba(217, 43, 43, .14);
    }

    .index-grid {
      display: grid;
      grid-template-columns: minmax(0, 7fr) minmax(280px, 5fr);
      gap: 18px;
    }

    .directory-board {
      border: 1px solid var(--line-dark);
      border-radius: var(--radius);
      background: var(--white);
      box-shadow: 0 7px 0 rgba(23, 23, 23, .1);
      overflow: hidden;
    }

    .directory-row {
      display: grid;
      grid-template-columns: 82px minmax(0, 1fr) auto;
      gap: 14px;
      align-items: center;
      padding: 15px;
      border-bottom: 1px solid rgba(23, 23, 23, .09);
      transition: background var(--ease), transform var(--ease);
    }

    .directory-row:hover {
      background: #fff3d9;
      transform: translateX(2px);
    }

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

    .code {
      display: inline-flex;
      justify-content: center;
      align-items: center;
      min-height: 34px;
      border-radius: var(--radius-sm);
      background: var(--ink);
      color: var(--gold);
      font-weight: 950;
    }

    .row-title {
      margin: 0;
      font-size: 18px;
      font-weight: 950;
      color: var(--ink);
    }

    .row-desc {
      margin: 3px 0 0;
      color: var(--muted-dark);
      font-size: 14px;
    }

    .status-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 7px;
      justify-content: flex-end;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      min-height: 26px;
      padding: 3px 8px;
      border-radius: 999px;
      background: #f1e5cd;
      color: #4c4338;
      border: 1px solid rgba(23, 23, 23, .1);
      font-size: 12px;
      font-weight: 850;
      white-space: nowrap;
    }

    .tag.hot {
      background: var(--red);
      color: var(--white);
      border-color: var(--red);
    }

    .tag.gold {
      background: var(--gold);
      color: var(--ink);
      border-color: var(--gold);
    }

    .index-aside {
      display: grid;
      gap: 14px;
    }

    .info-card {
      border: 1px solid var(--line-dark);
      border-radius: var(--radius);
      background: var(--white);
      padding: 16px;
      box-shadow: 0 7px 0 rgba(23, 23, 23, .1);
    }

    .info-card h3 {
      margin: 0 0 8px;
      color: var(--ink);
      font-size: 18px;
    }

    .info-card p {
      margin: 0;
      color: var(--muted-dark);
    }

    .metric-strip {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-top: 14px;
    }

    .metric {
      padding: 10px;
      border-radius: var(--radius-sm);
      background: #181716;
      color: var(--white);
    }

    .metric b {
      display: block;
      color: var(--gold);
      font-size: 22px;
      line-height: 1.1;
    }

    .metric span {
      color: var(--muted);
      font-size: 12px;
    }

    .flow {
      display: grid;
      grid-template-columns: 1fr;
      gap: 12px;
      counter-reset: step;
    }

    .flow-item {
      display: grid;
      grid-template-columns: 42px minmax(0, 1fr);
      gap: 12px;
      align-items: start;
      padding: 14px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .05);
    }

    .flow-item::before {
      counter-increment: step;
      content: counter(step);
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: var(--radius-sm);
      background: var(--gold);
      color: #151515;
      font-weight: 950;
    }

    .flow-item h3 {
      margin: 0 0 3px;
      font-size: 18px;
    }

    .flow-item p {
      margin: 0;
      color: var(--muted);
    }

    .quick-map {
      display: grid;
      grid-template-columns: 1fr 1.1fr;
      gap: 18px;
      align-items: stretch;
    }

    .vertical-tabs {
      display: grid;
      gap: 10px;
    }

    .tab-btn {
      width: 100%;
      text-align: left;
      border: 1px solid var(--line-dark);
      border-radius: var(--radius);
      background: var(--white);
      color: var(--body);
      padding: 14px;
      transition: transform var(--ease), background var(--ease), border-color var(--ease);
    }

    .tab-btn:hover,
    .tab-btn.active {
      transform: translateY(-2px);
      border-color: var(--red);
      background: #fff2d3;
    }

    .tab-btn b {
      display: block;
      color: var(--ink);
      font-size: 17px;
    }

    .tab-btn span {
      display: block;
      color: var(--muted-dark);
      font-size: 14px;
    }

    .tab-panel {
      border: 1px solid var(--line-dark);
      border-radius: var(--radius);
      background: var(--white);
      padding: 18px;
      box-shadow: 0 7px 0 rgba(23, 23, 23, .1);
    }

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

    .panel-list li {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 10px 0;
      border-bottom: 1px dashed rgba(23, 23, 23, .18);
    }

    .panel-list li:last-child {
      border-bottom: 0;
    }

    .panel-list strong {
      color: var(--ink);
    }

    .panel-list span {
      color: var(--muted-dark);
      text-align: right;
    }

    .buzz-line {
      display: flex;
      gap: 12px;
      overflow-x: auto;
      padding-bottom: 10px;
      scrollbar-color: var(--gold) transparent;
    }

    .buzz {
      flex: 0 0 292px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .06);
      padding: 15px;
    }

    .stars {
      color: var(--gold);
      font-weight: 950;
    }

    .buzz p {
      margin: 8px 0;
      color: var(--text);
    }

    .buzz small {
      color: var(--muted);
    }

    .faq-wrap {
      display: grid;
      gap: 10px;
    }

    .faq-item {
      border: 1px solid var(--line-dark);
      border-radius: var(--radius);
      background: var(--white);
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 15px 16px;
      border: 0;
      background: transparent;
      color: var(--ink);
      text-align: left;
      font-weight: 950;
    }

    .faq-question:focus-visible {
      outline: 3px solid rgba(217, 43, 43, .24);
      outline-offset: -3px;
    }

    .faq-answer {
      display: none;
      padding: 0 16px 16px;
      color: var(--muted-dark);
    }

    .faq-item.open .faq-answer {
      display: block;
    }

    .faq-item.open .faq-question {
      background: #fff2d3;
    }

    .cta-panel {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      padding: 24px;
      border-radius: var(--radius);
      border: 1px solid rgba(255, 255, 255, .24);
      background:
        linear-gradient(135deg, rgba(0, 0, 0, .18), transparent),
        var(--red-dark);
      box-shadow: var(--shadow);
    }

    .cta-panel h2 {
      margin: 0;
      color: var(--white);
    }

    .cta-panel p {
      margin: 8px 0 0;
      color: rgba(255, 255, 255, .78);
    }

    .footer {
      padding: 38px 24px 22px;
      background: #171513;
      color: var(--text);
      border-top: 1px solid var(--line);
    }

    .footer-grid {
      width: min(1180px, 100%);
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1.4fr repeat(3, 1fr);
      gap: 24px;
    }

    .footer h3 {
      margin: 0 0 10px;
      font-size: 16px;
      color: var(--gold);
    }

    .footer ul {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 8px;
      color: var(--muted);
    }

    .footer a {
      color: var(--muted);
      transition: color var(--ease);
    }

    .footer a:hover,
    .footer a:focus-visible {
      color: var(--gold);
      outline: none;
    }

    .copyright {
      width: min(1180px, 100%);
      margin: 24px auto 0;
      padding-top: 16px;
      border-top: 1px solid var(--line);
      display: flex;
      justify-content: space-between;
      gap: 12px;
      color: #8d8378;
      font-size: 13px;
    }

    .drawer-backdrop {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, .52);
      z-index: 45;
    }

    .empty-state {
      display: none;
      padding: 18px;
      border: 1px dashed rgba(23, 23, 23, .28);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .65);
      color: var(--muted-dark);
      text-align: center;
    }

    .empty-state.show {
      display: block;
    }

    .loading {
      position: relative;
      pointer-events: none;
      opacity: .75;
    }

    .loading::after {
      content: "";
      width: 14px;
      height: 14px;
      border: 2px solid currentColor;
      border-right-color: transparent;
      border-radius: 50%;
      animation: spin .8s linear infinite;
    }

    @keyframes spin {
      to {
        transform: rotate(360deg);
      }
    }

    @media (max-width: 1120px) {
      :root {
        --sidebar: 238px;
      }

      h1 {
        font-size: 42px;
      }

      .hero-layout,
      .index-grid,
      .quick-map {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 820px) {
      .site-shell {
        display: block;
      }

      .mobile-topbar {
        display: flex;
      }

      .side-nav {
        position: fixed;
        inset: 0 auto 0 0;
        width: min(310px, 86vw);
        height: 100vh;
        transform: translateX(-105%);
        transition: transform var(--ease);
        box-shadow: 16px 0 40px rgba(0, 0, 0, .35);
      }

      body.nav-open .side-nav {
        transform: translateX(0);
      }

      body.nav-open .drawer-backdrop {
        display: block;
      }

      .campaign-strip .container,
      .section-head,
      .cta-panel {
        grid-template-columns: 1fr;
        align-items: start;
      }

      .campaign-strip .container {
        flex-direction: column;
        align-items: flex-start;
      }

      .hero {
        padding-top: 24px;
      }

      .hero-copy {
        padding: 22px;
      }

      h1 {
        max-width: 100%;
        font-size: 34px;
      }

      .index-toolbar {
        grid-template-columns: 1fr;
      }

      .directory-row {
        grid-template-columns: 64px minmax(0, 1fr);
      }

      .status-tags {
        grid-column: 1 / -1;
        justify-content: flex-start;
      }

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

    @media (max-width: 560px) {
      .container {
        width: min(100% - 28px, 1180px);
      }

      .section {
        padding: 42px 0;
      }

      .hero-actions,
      .subscribe-row {
        flex-direction: column;
      }

      .subscribe-row input,
      .subscribe-row .btn {
        width: 100%;
      }

      .countdown,
      .metric-strip {
        grid-template-columns: repeat(2, 1fr);
      }

      .cover-title {
        font-size: 28px;
      }

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

      .copyright {
        flex-direction: column;
      }

      .panel-list li {
        display: grid;
      }

      .panel-list span {
        text-align: left;
      }
    }