/* roulang page: index */
:root{
      --bg:#0b0d10;
      --bg-soft:#10141a;
      --panel:#12171d;
      --panel-2:#151b22;
      --line:#252c35;
      --line-strong:#343c47;
      --text:#f4f5f7;
      --muted:#a6afba;
      --muted-2:#7f8997;
      --accent:#ffd341;
      --accent-2:#ff8f3d;
      --danger:#ff5c5c;
      --success:#58d68d;
      --info:#5fb3ff;
      --radius:8px;
      --shadow:0 12px 28px rgba(0,0,0,.28);
      --shadow-strong:0 18px 42px rgba(0,0,0,.36);
    }
    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{
      margin:0;
      font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0) 22%),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        var(--bg);
      background-size:auto, 52px 52px, 52px 52px, auto;
      background-position:0 0, 0 0, 0 0, 0 0;
      letter-spacing:0;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(255,211,65,.24);color:#fff}
    .container{
      width:min(1200px, calc(100% - 32px));
      margin-inline:auto;
    }
    .brand-line{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,211,65,.6), transparent);
    }
    .glass{
      background:rgba(18,23,29,.92);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
      backdrop-filter:blur(10px);
    }
    .panel{
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
      border:1px solid var(--line);
      border-radius:var(--radius);
    }
    .panel-strong{
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid var(--line-strong);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .section{
      padding:clamp(18px, 3vw, 34px) 0;
    }
    .section-title{
      font-size:clamp(22px, 2vw, 30px);
      line-height:1.15;
      font-weight:800;
      letter-spacing:0;
      margin:0;
    }
    .section-desc{
      color:var(--muted);
      line-height:1.75;
      margin-top:10px;
      max-width:68ch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 11px;
      border-radius:999px;
      border:1px solid rgba(255,211,65,.22);
      background:rgba(255,211,65,.08);
      color:#ffdf72;
      font-size:12px;
      font-weight:700;
      letter-spacing:.02em;
      white-space:nowrap;
    }
    .eyebrow.dark{
      background:rgba(255,255,255,.04);
      color:#d7dde6;
      border-color:var(--line);
    }
    .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;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
      font-weight:700;
      white-space:nowrap;
      cursor:pointer;
    }
    .btn:hover{transform:translateY(-1px)}
    .btn:focus-visible, .nav-link:focus-visible, .card-link:focus-visible, summary:focus-visible, input:focus-visible{
      outline:2px solid rgba(255,211,65,.7);
      outline-offset:2px;
    }
    .btn-primary{
      background:linear-gradient(180deg, #ffdd5d, #ffc917);
      color:#101113;
      box-shadow:0 10px 22px rgba(255,201,23,.18);
    }
    .btn-primary:hover{box-shadow:0 14px 28px rgba(255,201,23,.26)}
    .btn-secondary{
      background:rgba(255,255,255,.03);
      border-color:var(--line);
      color:var(--text);
    }
    .btn-secondary:hover{border-color:rgba(255,211,65,.45);background:rgba(255,211,65,.06)}
    .btn-ghost{
      background:transparent;
      border-color:var(--line);
      color:#d7dde6;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.03);
      color:#d7dde6;
      font-size:12px;
      line-height:1;
      white-space:nowrap;
    }
    .tag.yellow{
      background:rgba(255,211,65,.08);
      border-color:rgba(255,211,65,.26);
      color:#ffe27b;
    }
    .tag.blue{
      background:rgba(95,179,255,.08);
      border-color:rgba(95,179,255,.22);
      color:#b9dcff;
    }
    .tag.green{
      background:rgba(88,214,141,.08);
      border-color:rgba(88,214,141,.22);
      color:#bdf4cf;
    }
    .tag.red{
      background:rgba(255,92,92,.08);
      border-color:rgba(255,92,92,.22);
      color:#ffc0c0;
    }
    .num{
      font-size:28px;
      font-weight:900;
      line-height:1;
      letter-spacing:0;
    }
    .muted{color:var(--muted)}
    .muted-2{color:var(--muted-2)}
    .nav-link{
      color:#dde2ea;
      font-weight:700;
      font-size:14px;
      padding:10px 12px;
      border-radius:8px;
      transition:background .18s ease, color .18s ease, transform .18s ease;
    }
    .nav-link:hover{background:rgba(255,255,255,.04);color:#fff}
    .nav-link.active{
      background:rgba(255,211,65,.1);
      color:#ffe27b;
      border:1px solid rgba(255,211,65,.18);
    }
    .hero-wrap{
      position:relative;
      overflow:hidden;
      border-bottom:1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0)),
        radial-gradient(circle at 20% 10%, rgba(255,211,65,.08), transparent 34%),
        linear-gradient(180deg, #0e1115 0%, #0b0d10 100%);
    }
    .hero-wrap:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, transparent 0, transparent calc(100% - 1px), rgba(255,255,255,.04) calc(100% - 1px), transparent 100%),
        linear-gradient(180deg, transparent 0, transparent calc(100% - 1px), rgba(255,255,255,.035) calc(100% - 1px), transparent 100%);
      background-size:56px 56px, 56px 56px;
      opacity:.35;
      pointer-events:none;
    }
    .hero-kv{
      padding:24px 0 28px;
      position:relative;
      z-index:1;
    }
    .hero-title{
      font-size:clamp(32px, 5vw, 64px);
      line-height:1.02;
      font-weight:900;
      letter-spacing:0;
      margin:0;
    }
    .hero-lead{
      color:#d0d6df;
      line-height:1.8;
      max-width:62ch;
      font-size:15px;
    }
    .hero-meter{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:10px;
    }
    .meter{
      min-height:78px;
      padding:14px;
      border-radius:8px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
    }
    .meter strong{
      display:block;
      font-size:15px;
      line-height:1.25;
      margin-bottom:6px;
    }
    .meter span{
      font-size:12px;
      color:var(--muted);
      line-height:1.5;
    }
    .countdown{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px;
      border-radius:8px;
      border:1px solid rgba(255,211,65,.2);
      background:rgba(255,211,65,.08);
      color:#fff2b1;
    }
    .countdown strong{color:#fff7c9}
    .timecode{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-variant-numeric:tabular-nums;
      color:#fff7c9;
      font-weight:800;
    }
    .hero-visual{
      position:relative;
      min-height:100%;
    }
    .hero-stage{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:10px;
      align-content:start;
    }
    .tile{
      min-height:112px;
      padding:14px;
      border-radius:8px;
      border:1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015)),
        #11161c;
    }
    .tile strong{display:block;font-size:18px;line-height:1.1;margin-top:8px}
    .tile p{margin:7px 0 0;color:var(--muted);font-size:13px;line-height:1.5}
    .tile.big{
      grid-column:1 / -1;
      min-height:150px;
      background:
        linear-gradient(180deg, rgba(255,211,65,.12), rgba(255,255,255,.02)),
        #11161c;
      border-color:rgba(255,211,65,.22);
    }
    .tile .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:#111;
      background:#ffd341;
      border-radius:999px;
      padding:4px 8px;
      font-size:11px;
      font-weight:800;
    }
    .section-band{
      padding:20px 0;
    }
    .trust-row{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:12px;
    }
    .trust-item{
      padding:14px;
      border-radius:8px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
      min-height:88px;
    }
    .trust-item strong{
      display:block;
      font-size:15px;
      margin:8px 0 5px;
    }
    .trust-item p{
      margin:0;
      font-size:13px;
      color:var(--muted);
      line-height:1.55;
    }
    .grid-2{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:14px;
    }
    .grid-3{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:14px;
    }
    .grid-4{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:14px;
    }
    .card{
      border-radius:8px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
      overflow:hidden;
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      min-width:0;
    }
    .card:hover{
      transform:translateY(-2px);
      border-color:rgba(255,211,65,.32);
      box-shadow:var(--shadow);
    }
    .card-body{padding:16px}
    .card-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .card-title{
      margin:0;
      font-size:18px;
      line-height:1.2;
      font-weight:800;
    }
    .card-desc{
      margin:10px 0 0;
      color:var(--muted);
      line-height:1.7;
      font-size:14px;
    }
    .card-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-top:14px;
    }
    .meta-line{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      margin-top:12px;
    }
    .step-row{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:12px;
      position:relative;
    }
    .step{
      padding:16px;
      border-radius:8px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      min-height:150px;
      position:relative;
    }
    .step .index{
      width:34px;height:34px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:8px;
      background:rgba(255,211,65,.11);
      border:1px solid rgba(255,211,65,.22);
      color:#ffe27b;
      font-weight:900;
      margin-bottom:12px;
    }
    .step h3{
      margin:0;
      font-size:17px;
      line-height:1.2;
      font-weight:800;
    }
    .step p{
      margin:10px 0 0;
      color:var(--muted);
      line-height:1.7;
      font-size:14px;
    }
    .catalog-card{
      position:relative;
      min-height:230px;
      padding:18px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      background:
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.012)),
        #10151b;
    }
    .catalog-top{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:flex-start;
    }
    .catalog-top h3{
      margin:0;
      font-size:22px;
      line-height:1.1;
      font-weight:900;
    }
    .catalog-top p{
      margin:10px 0 0;
      color:var(--muted);
      line-height:1.75;
      font-size:14px;
      max-width:40ch;
    }
    .catalog-stats{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:10px;
      margin-top:16px;
    }
    .stat{
      padding:12px;
      border-radius:8px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
    }
    .stat strong{display:block;font-size:17px;font-weight:900}
    .stat span{display:block;margin-top:4px;font-size:12px;color:var(--muted)}
    .mini-note{
      margin-top:14px;
      font-size:12px;
      color:var(--muted-2);
      line-height:1.6;
    }
    .list-panel{
      padding:16px;
      border-radius:8px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
    }
    .news-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:0;
    }
    .news-item{
      padding:14px 0;
      border-top:1px solid var(--line);
    }
    .news-item:first-child{border-top:0;padding-top:0}
    .news-item a{
      display:block;
      font-weight:800;
      line-height:1.4;
      font-size:15px;
      margin-bottom:6px;
    }
    .news-item a:hover{color:#fff2b1}
    .news-item p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
    }
    .sidebar-box{
      padding:16px;
      border-radius:8px;
      border:1px solid rgba(255,211,65,.18);
      background:rgba(255,211,65,.05);
    }
    .sidebar-box h3{
      margin:0;
      font-size:18px;
      font-weight:900;
    }
    .sidebar-box p{
      margin:10px 0 0;
      color:#f4e7b2;
      line-height:1.8;
      font-size:14px;
    }
    .share-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:14px;
    }
    .progress{
      height:10px;
      border-radius:999px;
      border:1px solid var(--line);
      background:#0e1318;
      overflow:hidden;
    }
    .progress > span{
      display:block;
      height:100%;
      width:68%;
      background:linear-gradient(90deg, #ffd341, #ff8f3d);
      border-radius:999px;
    }
    details{
      border-radius:8px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      overflow:hidden;
    }
    details + details{margin-top:12px}
    summary{
      list-style:none;
      cursor:pointer;
      padding:16px 18px;
      font-weight:800;
      line-height:1.4;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    summary::-webkit-details-marker{display:none}
    summary .sum-icon{
      flex:0 0 auto;
      width:30px;height:30px;
      border-radius:8px;
      border:1px solid var(--line);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#dfe5ef;
      transition:transform .18s ease, background .18s ease;
    }
    details[open] summary .sum-icon{
      transform:rotate(180deg);
      background:rgba(255,211,65,.1);
      color:#ffe27b;
      border-color:rgba(255,211,65,.22);
    }
    .faq-body{
      padding:0 18px 16px;
      color:var(--muted);
      line-height:1.8;
      font-size:14px;
    }
    .footer{
      border-top:1px solid var(--line);
      background:#090b0e;
    }
    .footer a{
      color:#d6dde8;
    }
    .footer a:hover{color:#fff2b1}
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px 16px;
      align-items:center;
    }
    .footer-note{
      color:var(--muted);
      line-height:1.75;
      font-size:13px;
    }
    .sticky-cta{
      position:fixed;
      left:0;right:0;bottom:0;
      z-index:40;
      display:none;
      border-top:1px solid var(--line);
      background:rgba(10,12,15,.96);
      backdrop-filter:blur(12px);
    }
    .sticky-cta .inner{
      width:min(1200px, calc(100% - 20px));
      margin:0 auto;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
      padding:10px 0;
    }
    .search-box{
      display:flex;
      align-items:center;
      gap:8px;
      min-width:280px;
      border:1px solid var(--line);
      border-radius:8px;
      background:rgba(255,255,255,.03);
      padding:0 10px;
      min-height:44px;
    }
    .search-box input{
      flex:1;
      background:transparent;
      border:0;
      color:var(--text);
      outline:none;
      min-width:0;
    }
    .search-box input::placeholder{color:#8993a0}
    .search-box button{
      border:0;
      background:transparent;
      color:#d6dde8;
      cursor:pointer;
      display:inline-flex;
      align-items:center;
      justify-content:center;
    }
    .mobile-menu{
      display:none;
    }
    .divider{
      height:1px;
      background:var(--line);
    }
    .badge-line{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
    }
    .twin-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .anchor-strip{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:16px;
    }
    .anchor-strip a{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid var(--line);
      color:#d5dbe5;
      font-size:12px;
      background:rgba(255,255,255,.025);
    }
    .anchor-strip a:hover{
      border-color:rgba(255,211,65,.3);
      color:#fff3bb;
    }
    .rating-box{
      padding:16px;
      border-radius:8px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
    }
    .rating{
      display:flex;
      align-items:center;
      gap:8px;
      font-size:14px;
      color:#dce3ee;
      font-weight:800;
    }
    .rating .score{
      font-size:28px;
      color:#ffe27b;
    }
    .bubble-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:12px;
    }
    .bubble{
      padding:14px;
      border-radius:8px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      min-height:112px;
    }
    .bubble header{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:10px;
    }
    .avatar{
      width:32px;height:32px;
      border-radius:8px;
      background:linear-gradient(180deg, rgba(255,211,65,.18), rgba(255,255,255,.03));
      border:1px solid rgba(255,211,65,.18);
    }
    .bubble p{
      margin:0;
      color:#d7dde6;
      line-height:1.75;
      font-size:13px;
    }
    .subtle-kicker{
      display:flex;
      align-items:center;
      gap:8px;
      color:#dfe5ef;
      font-size:13px;
      font-weight:700;
      margin-top:12px;
    }
    .icon-badge{
      width:38px;height:38px;
      border-radius:8px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(255,211,65,.1);
      border:1px solid rgba(255,211,65,.22);
      color:#ffe27b;
      flex:0 0 auto;
    }
    .link-list{
      display:grid;
      gap:10px;
    }
    .link-row{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
      padding:14px 0;
      border-top:1px solid var(--line);
    }
    .link-row:first-child{border-top:0;padding-top:0}
    .link-row h4{
      margin:0 0 6px 0;
      font-size:15px;
      line-height:1.45;
      font-weight:800;
    }
    .link-row .desc{
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
      margin:0;
    }
    .link-row .jump{
      flex:0 0 auto;
      color:#ffe27b;
      font-weight:800;
      font-size:13px;
      white-space:nowrap;
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    @media (max-width: 1024px){
      .hero-meter,.trust-row,.grid-4,.step-row,.bubble-grid{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .grid-3,.share-grid{
        grid-template-columns:1fr;
      }
      .hero-kv{
        padding-top:18px;
      }
    }
    @media (max-width: 768px){
      .container{
        width:min(100%, calc(100% - 20px));
      }
      .desktop-nav{
        display:none;
      }
      .mobile-menu{
        display:block;
      }
      .hero-meter,.trust-row,.grid-2,.grid-3,.grid-4,.step-row,.catalog-stats,.share-grid,.bubble-grid{
        grid-template-columns:1fr;
      }
      .hero-title{
        font-size:clamp(30px, 9vw, 44px);
      }
      .hero-lead{font-size:14px}
      .hero-kv{
        padding-bottom:20px;
      }
      .sticky-cta{display:block}
      .section{padding:16px 0}
      .section-title{font-size:22px}
      .search-box{min-width:0;width:100%}
    }
    @media (max-width: 520px){
      .btn{width:100%}
      .twin-actions,.anchor-strip{width:100%}
      .twin-actions .btn{flex:1 1 100%}
      .card-foot{flex-direction:column;align-items:stretch}
      .card-foot .btn{width:100%}
      .catalog-card{min-height:auto}
      .catalog-top{flex-direction:column}
      .countdown{flex-direction:column;align-items:flex-start}
      .news-item a{font-size:14px}
      .hero-stage{grid-template-columns:1fr}
      .tile.big{grid-column:auto}
      .footer-links{gap:8px 12px}
    }

/* roulang page: category1 */
:root{
      --bg:#0b0e12;
      --bg2:#10141a;
      --panel:#131821;
      --panel2:#171d26;
      --line:#293140;
      --line-2:#364152;
      --text:#f4f7fb;
      --muted:#92a0b3;
      --accent:#facc15;
      --accent-2:#fb923c;
      --good:#22c55e;
      --shadow:0 20px 50px rgba(0,0,0,.28);
      --shadow-soft:0 12px 30px rgba(0,0,0,.18);
      --radius:8px;
      --radius-sm:6px;
      --space:clamp(16px, 2vw, 24px);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0) 14%),
        linear-gradient(180deg, #0a0d11 0%, #0f1319 100%);
      font-family: Inter, PingFang SC, Hiragino Sans GB, Microsoft YaHei, sans-serif;
      line-height:1.6;
      letter-spacing:0;
      min-height:100vh;
      padding-bottom:88px;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
      background-size:48px 48px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.65), rgba(0,0,0,.18) 70%, rgba(0,0,0,0));
      opacity:.45;
      z-index:0;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,summary{font:inherit}
    ::selection{background:rgba(250,204,21,.28);color:#fff}
    .container{
      width:min(1200px, calc(100% - 2rem));
      margin-inline:auto;
      position:relative;
      z-index:1;
    }
    .glass{
      background:rgba(10,13,17,.78);
      backdrop-filter:blur(14px);
      -webkit-backdrop-filter:blur(14px);
    }
    .icon-badge{
      width:44px;height:44px;
      display:grid;place-items:center;
      border-radius:8px;
      border:1px solid rgba(250,204,21,.38);
      background:linear-gradient(180deg, rgba(250,204,21,.18), rgba(250,204,21,.05));
      color:var(--accent);
      flex:0 0 auto;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:.45rem .95rem;
      border:1px solid transparent;
      border-radius:8px;
      color:#c9d2df;
      transition:transform .18s ease, border-color .18s ease, background-color .18s ease, color .18s ease, box-shadow .18s ease;
      white-space:nowrap;
    }
    .nav-link:hover,.nav-link:focus-visible{
      outline:none;
      transform:translateY(-1px);
      border-color:rgba(255,255,255,.12);
      background:rgba(255,255,255,.03);
      color:#fff;
    }
    .nav-link.active{
      border-color:rgba(250,204,21,.48);
      background:rgba(250,204,21,.12);
      color:#fff;
      box-shadow:0 0 0 1px rgba(250,204,21,.08) inset;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      min-height:44px;
      padding:.7rem 1.05rem;
      border-radius:8px;
      border:1px solid transparent;
      font-weight:700;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background-color .18s ease, color .18s ease;
      white-space:nowrap;
      cursor:pointer;
    }
    .btn:hover,.btn:focus-visible{
      outline:none;
      transform:translateY(-1px);
      box-shadow:var(--shadow-soft);
    }
    .btn-primary{
      background:linear-gradient(180deg, #fde047 0%, #facc15 100%);
      color:#111827;
      border-color:rgba(250,204,21,.92);
    }
    .btn-primary:hover,.btn-primary:focus-visible{
      background:linear-gradient(180deg, #fef08a 0%, #facc15 100%);
    }
    .btn-secondary{
      background:#141a22;
      color:#edf2f7;
      border-color:#2f3947;
    }
    .btn-secondary:hover,.btn-secondary:focus-visible{
      border-color:#465264;
      background:#161d26;
    }
    .btn-ghost{
      background:transparent;
      color:#d7dde7;
      border-color:#2d3644;
    }
    .btn-ghost:hover,.btn-ghost:focus-visible{
      border-color:#4a5668;
      background:rgba(255,255,255,.03);
    }
    .panel{
      background:rgba(18,23,31,.86);
      border:1px solid rgba(55,65,81,.92);
      border-radius:8px;
      box-shadow:var(--shadow-soft);
    }
    .section{
      padding:clamp(22px, 3.5vw, 44px) 0;
    }
    .section-title{
      font-size:clamp(18px, 1.9vw, 24px);
      line-height:1.15;
      font-weight:900;
      letter-spacing:0;
      margin:0;
    }
    .section-subtitle{
      color:var(--muted);
      margin-top:.45rem;
      max-width:68ch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.38rem .62rem;
      border-radius:999px;
      border:1px solid rgba(250,204,21,.28);
      background:rgba(250,204,21,.08);
      color:#ffe89a;
      font-size:.82rem;
      font-weight:700;
      letter-spacing:0;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:.38rem;
      padding:.45rem .72rem;
      border-radius:999px;
      border:1px solid rgba(54,65,82,.95);
      background:rgba(255,255,255,.03);
      color:#d0d8e4;
      font-size:.86rem;
      transition:transform .18s ease, border-color .18s ease, background-color .18s ease;
      white-space:nowrap;
    }
    .pill:hover{
      transform:translateY(-1px);
      border-color:rgba(250,204,21,.42);
      background:rgba(250,204,21,.08);
    }
    .metric{
      display:flex;
      flex-direction:column;
      gap:.1rem;
      padding:.9rem 1rem;
      border-radius:8px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(54,65,82,.7);
    }
    .metric .value{
      font-size:1.12rem;
      font-weight:900;
      color:#fff;
      line-height:1.1;
    }
    .metric .label{
      font-size:.82rem;
      color:var(--muted);
    }
    .feature-card{
      background:rgba(19,24,33,.92);
      border:1px solid rgba(52,62,76,.95);
      border-radius:8px;
      overflow:hidden;
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .feature-card:hover{
      transform:translateY(-2px);
      border-color:rgba(250,204,21,.42);
      box-shadow:var(--shadow);
    }
    .thumb{
      position:relative;
      min-height:190px;
      background:
        linear-gradient(135deg, rgba(250,204,21,.12), rgba(255,255,255,.02) 55%, rgba(251,146,60,.06)),
        linear-gradient(180deg, #0c1016, #111720);
      border-bottom:1px solid rgba(54,65,82,.75);
      overflow:hidden;
    }
    .thumb::after{
      content:"";
      position:absolute;
      inset:12px;
      border:1px solid rgba(255,255,255,.04);
      border-radius:6px;
      background:
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px) 0 0/20px 100%,
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px) 0 0/100% 20px;
      opacity:.18;
      pointer-events:none;
    }
    .feature-card h3{
      margin:0;
      font-size:1.08rem;
      font-weight:900;
      line-height:1.3;
      letter-spacing:0;
      color:#fff;
    }
    .feature-card p{
      color:#9aa7b8;
      margin:0;
    }
    .stat-strip{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:.75rem;
    }
    .trust-item{
      padding:.95rem 1rem;
      background:rgba(255,255,255,.025);
      border:1px solid rgba(54,65,82,.74);
      border-radius:8px;
      display:flex;
      gap:.75rem;
      align-items:flex-start;
    }
    .trust-item strong{
      display:block;
      color:#fff;
      font-size:.95rem;
      line-height:1.2;
    }
    .trust-item span{
      display:block;
      color:var(--muted);
      font-size:.85rem;
      margin-top:.2rem;
    }
    .search-box{
      min-width:min(360px, 36vw);
      display:flex;
      align-items:center;
      gap:.55rem;
      padding:.55rem .7rem;
      border:1px solid rgba(54,65,82,.95);
      border-radius:8px;
      background:rgba(255,255,255,.03);
      transition:border-color .18s ease, background-color .18s ease, box-shadow .18s ease;
    }
    .search-box:focus-within{
      border-color:rgba(250,204,21,.52);
      background:rgba(250,204,21,.05);
      box-shadow:0 0 0 3px rgba(250,204,21,.09);
    }
    .search-box input{
      background:transparent;
      border:none;
      outline:none;
      color:#f8fbff;
      width:100%;
      min-width:0;
    }
    .search-box input::placeholder{
      color:#8b98ab;
    }
    .search-box button{
      border:none;
      background:transparent;
      color:#d7dde7;
      width:34px;
      height:34px;
      border-radius:8px;
      display:grid;
      place-items:center;
      transition:background-color .18s ease, color .18s ease;
    }
    .search-box button:hover,
    .search-box button:focus-visible{
      outline:none;
      background:rgba(255,255,255,.05);
      color:#fff;
    }
    .list-row{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:1rem;
      align-items:stretch;
    }
    .compare-board{
      display:grid;
      gap:.75rem;
    }
    .compare-line{
      display:grid;
      grid-template-columns:160px 1fr auto;
      gap:.8rem;
      align-items:center;
      padding:.85rem 0;
      border-top:1px solid rgba(54,65,82,.65);
    }
    .compare-line:first-child{border-top:none;padding-top:0}
    .compare-name{
      color:#dde4ee;
      font-weight:700;
    }
    .bar{
      height:10px;
      border-radius:999px;
      background:#1b222d;
      border:1px solid rgba(54,65,82,.75);
      overflow:hidden;
    }
    .bar > span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg, #facc15, #fb923c);
    }
    .progress-card{
      display:grid;
      gap:1rem;
    }
    .progress-step{
      padding:1rem;
      border-radius:8px;
      border:1px solid rgba(54,65,82,.78);
      background:rgba(255,255,255,.025);
    }
    .progress-step .head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.8rem;
      margin-bottom:.6rem;
    }
    .progress-step strong{
      font-size:.98rem;
      color:#fff;
    }
    .progress-step em{
      font-style:normal;
      color:#f6d66b;
      font-weight:800;
    }
    .progress-step p{
      margin:.5rem 0 0;
      color:var(--muted);
      font-size:.92rem;
    }
    details.faq-item{
      border:1px solid rgba(54,65,82,.84);
      background:rgba(255,255,255,.025);
      border-radius:8px;
      overflow:hidden;
    }
    details.faq-item + details.faq-item{
      margin-top:.75rem;
    }
    details.faq-item summary{
      cursor:pointer;
      list-style:none;
      padding:1rem 1rem;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:1rem;
      font-weight:800;
      color:#fff;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    details.faq-item summary span{
      color:#cbd5e1;
      font-weight:700;
    }
    details.faq-item .answer{
      padding:0 1rem 1rem;
      color:var(--muted);
      max-width:70ch;
    }
    .footer{
      border-top:1px solid rgba(54,65,82,.8);
      background:rgba(9,12,16,.85);
    }
    .footer-note{
      color:#98a6b8;
      font-size:.95rem;
      line-height:1.7;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:.65rem;
    }
    .footer-links a{
      display:inline-flex;
      align-items:center;
      padding:.45rem .7rem;
      border-radius:8px;
      border:1px solid rgba(54,65,82,.78);
      color:#d7dde7;
      background:rgba(255,255,255,.02);
      transition:background-color .18s ease, border-color .18s ease, transform .18s ease;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      outline:none;
      transform:translateY(-1px);
      border-color:rgba(250,204,21,.4);
      background:rgba(250,204,21,.08);
      color:#fff;
    }
    .fixed-cta{
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:45;
      border-top:1px solid rgba(54,65,82,.9);
      background:rgba(8,10,14,.94);
      backdrop-filter:blur(14px);
      -webkit-backdrop-filter:blur(14px);
      padding:.8rem 1rem;
      display:none;
    }
    .fixed-cta .bar-inner{
      width:min(1200px, calc(100% - 0rem));
      margin-inline:auto;
      display:flex;
      gap:.7rem;
    }
    .fixed-cta .bar-inner .btn{
      flex:1 1 0%;
      min-width:0;
    }
    .hero-visual{
      position:relative;
      overflow:hidden;
      min-height:560px;
      border:1px solid rgba(54,65,82,.9);
      border-radius:8px;
      background:
        linear-gradient(180deg, rgba(250,204,21,.12), rgba(255,255,255,0) 26%),
        linear-gradient(180deg, #0c1016 0%, #111720 100%);
      box-shadow:var(--shadow);
    }
    .hero-visual::before{
      content:"";
      position:absolute;
      inset:16px;
      border-radius:6px;
      border:1px solid rgba(255,255,255,.04);
      background:
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px) 0 0/26px 100%,
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px) 0 0/100% 26px;
      opacity:.2;
    }
    .hero-stack{
      position:absolute;
      inset:18px;
      display:grid;
      grid-template-rows:auto 1fr auto;
      gap:12px;
    }
    .hero-ratio{
      display:grid;
      grid-template-columns:1fr 88px;
      gap:12px;
      min-height:240px;
    }
    .mini-screen{
      position:relative;
      border-radius:8px;
      border:1px solid rgba(54,65,82,.9);
      background:
        linear-gradient(135deg, rgba(250,204,21,.2), rgba(255,255,255,.02) 52%, rgba(251,146,60,.1)),
        #0f141b;
      overflow:hidden;
    }
    .mini-screen::after{
      content:"";
      position:absolute;
      inset:10px;
      border-radius:6px;
      border:1px solid rgba(255,255,255,.04);
      background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,0)),
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px) 0 0/18px 100%,
        linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px) 0 0/100% 18px;
      opacity:.35;
    }
    .side-panel{
      display:grid;
      gap:12px;
    }
    .side-panel .tile{
      min-height:72px;
      padding:.8rem;
      border-radius:8px;
      border:1px solid rgba(54,65,82,.84);
      background:rgba(255,255,255,.03);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:.2rem;
    }
    .tile .k{
      color:#fff;
      font-weight:900;
      line-height:1.05;
    }
    .tile .s{
      color:var(--muted);
      font-size:.82rem;
    }
    .timeline{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:.75rem;
    }
    .timeline .step{
      padding:1rem;
      border-radius:8px;
      border:1px solid rgba(54,65,82,.8);
      background:rgba(255,255,255,.03);
      position:relative;
    }
    .timeline .step::before{
      content:"";
      position:absolute;
      left:1rem;
      top:.95rem;
      width:10px;
      height:10px;
      border-radius:999px;
      background:linear-gradient(180deg, #fde047, #facc15);
      box-shadow:0 0 0 4px rgba(250,204,21,.1);
    }
    .timeline .step .no{
      padding-left:1.1rem;
      color:#f6d66b;
      font-weight:900;
      font-size:.88rem;
      margin-bottom:.35rem;
    }
    .timeline .step h4{
      margin:.05rem 0 .35rem;
      color:#fff;
      font-size:.98rem;
      line-height:1.2;
    }
    .timeline .step p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
      line-height:1.55;
    }
    .filter-row{
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
      align-items:center;
    }
    .filter-pill{
      padding:.48rem .78rem;
      border-radius:999px;
      border:1px solid rgba(54,65,82,.82);
      background:rgba(255,255,255,.025);
      color:#d3dbe7;
      transition:transform .18s ease, border-color .18s ease, background-color .18s ease;
      font-weight:700;
      font-size:.88rem;
    }
    .filter-pill:hover{
      transform:translateY(-1px);
      border-color:rgba(250,204,21,.45);
      background:rgba(250,204,21,.08);
    }
    .filter-pill.is-active{
      border-color:rgba(250,204,21,.55);
      background:rgba(250,204,21,.12);
      color:#fff;
    }
    .mini-note{
      color:var(--muted);
      font-size:.88rem;
    }

    @media (max-width: 1024px){
      .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
      .list-row{grid-template-columns:1fr}
      .compare-line{grid-template-columns:130px 1fr auto}
      .hero-visual{min-height:520px}
      .timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width: 768px){
      body{padding-bottom:102px}
      .desktop-nav{display:none}
      .search-box{min-width:0;width:100%}
      .hero-visual{min-height:470px}
      .stat-strip{grid-template-columns:1fr}
      .compare-line{grid-template-columns:1fr}
      .compare-line .bar{width:100%}
      .compare-line .compare-value{justify-self:start}
      .fixed-cta{display:block}
      .timeline{grid-template-columns:1fr}
    }
    @media (max-width: 520px){
      .container{width:min(1200px, calc(100% - 1rem))}
      .btn{width:auto}
      .section{padding:18px 0}
      .hero-visual{min-height:420px}
      .feature-card .content{padding:1rem}
      .footer-links{gap:.5rem}
    }

/* roulang page: category2 */
:root {
      --bg: #0b0d10;
      --bg-2: #10141a;
      --panel: #12161c;
      --panel-2: #171c23;
      --text: #f3f7fb;
      --muted: #95a0ad;
      --line: #2b3440;
      --line-2: #3a4553;
      --accent: #ffd400;
      --accent-2: #ff7a18;
      --good: #51d17b;
      --blue: #5aa9ff;
      --red: #ff5f57;
      --radius: 8px;
      --shadow: 0 18px 42px rgba(0, 0, 0, .24);
      --shadow-soft: 0 10px 28px rgba(0, 0, 0, .18);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--text);
      background:
        linear-gradient(180deg, rgba(255, 255, 255, .02), rgba(255, 255, 255, 0)),
        radial-gradient(circle at top right, rgba(255, 212, 0, .05), transparent 24%),
        radial-gradient(circle at 20% 18%, rgba(255, 122, 24, .05), transparent 20%),
        var(--bg);
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      line-height: 1.6;
      letter-spacing: 0;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
      background-size: 100% 44px, 88px 100%;
      opacity: .18;
      mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 82%);
    }

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

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

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

    .container {
      width: min(100% - 1.25rem, 1200px);
      margin-inline: auto;
    }

    .glass {
      background: rgba(8, 10, 14, .84);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(43, 52, 64, .8);
    }

    header.scrolled .container > .flex {
      padding-top: .45rem !important;
      padding-bottom: .45rem !important;
    }

    .icon-badge {
      width: 40px;
      height: 40px;
      border-radius: var(--radius);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(180deg, #ffd400, #ffbc00);
      color: #111317;
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 8px 18px rgba(255, 212, 0, .18);
      flex: none;
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: .35rem;
      min-height: 42px;
      padding: .65rem .95rem;
      border-radius: var(--radius);
      border: 1px solid transparent;
      color: #d2d9e1;
      transition: transform .18s ease, border-color .18s ease, background-color .18s ease, color .18s ease, box-shadow .18s ease;
      white-space: nowrap;
    }

    .nav-link:hover,
    .nav-link:focus-visible {
      color: #fff;
      border-color: rgba(255, 255, 255, .11);
      background: rgba(255, 255, 255, .04);
      transform: translateY(-1px);
      outline: none;
    }

    .nav-link.active {
      color: #fff;
      border-color: rgba(255, 212, 0, .34);
      background: rgba(255, 212, 0, .11);
      box-shadow: inset 0 0 0 1px rgba(255, 212, 0, .08);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: .5rem;
      min-height: 44px;
      padding: .76rem 1rem;
      border-radius: var(--radius);
      border: 1px solid transparent;
      transition: transform .18s ease, border-color .18s ease, background-color .18s ease, box-shadow .18s ease, color .18s ease;
      white-space: nowrap;
      cursor: pointer;
    }

    .btn:hover,
    .btn:focus-visible {
      outline: none;
      transform: translateY(-1px);
    }

    .btn-primary {
      background: linear-gradient(180deg, #ffd400, #ffbf00);
      color: #161616;
      border-color: rgba(255, 212, 0, .88);
      box-shadow: 0 12px 30px rgba(255, 212, 0, .16);
      font-weight: 800;
    }

    .btn-primary:hover,
    .btn-primary:focus-visible {
      box-shadow: 0 14px 36px rgba(255, 212, 0, .23);
    }

    .btn-secondary {
      background: #151b23;
      color: #eef2f7;
      border-color: #303a47;
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      border-color: #4a5666;
      background: #1a212b;
    }

    .btn-ghost {
      background: transparent;
      color: #dce3eb;
      border-color: rgba(255, 255, 255, .1);
    }

    .btn-ghost:hover,
    .btn-ghost:focus-visible {
      background: rgba(255, 255, 255, .05);
      border-color: rgba(255, 255, 255, .18);
    }

    .search-box {
      display: flex;
      align-items: center;
      gap: .55rem;
      min-height: 44px;
      padding: .45rem .55rem .45rem .8rem;
      border: 1px solid #303a47;
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .03);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, .02);
    }

    .search-box input {
      width: 190px;
      min-width: 0;
      background: transparent;
      border: 0;
      outline: none;
      color: #fff;
    }

    .search-box input::placeholder {
      color: #7e8896;
    }

    .search-box button {
      width: 36px;
      height: 36px;
      border-radius: var(--radius);
      border: 1px solid rgba(255, 212, 0, .25);
      background: rgba(255, 212, 0, .12);
      color: #ffe27d;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: none;
    }

    .section {
      padding: 1.85rem 0;
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 1rem;
      margin-bottom: 1rem;
    }

    .section-title {
      margin: 0;
      color: #fff;
      font-size: 1.45rem;
      line-height: 1.15;
      font-weight: 900;
    }

    .section-lead {
      margin: .5rem 0 0;
      max-width: 70ch;
      color: var(--muted);
    }

    .panel {
      background: linear-gradient(180deg, rgba(18, 22, 28, .96), rgba(14, 17, 23, .96));
      border: 1px solid rgba(43, 52, 64, .92);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }

    .panel-soft {
      background: rgba(255, 255, 255, .03);
      border: 1px solid rgba(255, 255, 255, .08);
      border-radius: var(--radius);
    }

    .metric {
      display: flex;
      align-items: center;
      gap: .8rem;
      padding: .9rem 1rem;
      border-radius: var(--radius);
      border: 1px solid rgba(255, 255, 255, .06);
      background: rgba(255, 255, 255, .02);
      min-height: 88px;
    }

    .metric strong {
      display: block;
      color: #fff;
      font-size: 1.05rem;
      font-weight: 900;
      line-height: 1.2;
    }

    .metric span {
      display: block;
      color: var(--muted);
      font-size: .9rem;
      margin-top: .25rem;
      line-height: 1.45;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      gap: .4rem;
      min-height: 38px;
      padding: .5rem .8rem;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, .1);
      background: rgba(255, 255, 255, .03);
      color: #dbe2ea;
      transition: transform .18s ease, border-color .18s ease, background-color .18s ease, color .18s ease;
    }

    .chip:hover,
    .chip:focus-visible,
    .chip.active {
      outline: none;
      color: #fff;
      border-color: rgba(255, 212, 0, .4);
      background: rgba(255, 212, 0, .1);
      transform: translateY(-1px);
    }

    .toolbar {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
    }

    .select-field {
      min-height: 44px;
      padding: .7rem 2.25rem .7rem .9rem;
      border-radius: var(--radius);
      border: 1px solid rgba(255, 255, 255, .1);
      background: #11161d;
      color: #fff;
      appearance: none;
      transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
    }

    .select-field:hover,
    .select-field:focus-visible {
      outline: none;
      border-color: rgba(255, 212, 0, .35);
      box-shadow: 0 0 0 3px rgba(255, 212, 0, .08);
    }

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

    .card {
      grid-column: span 12;
      overflow: hidden;
      border-radius: var(--radius);
      border: 1px solid rgba(43, 52, 64, .92);
      background: rgba(16, 20, 26, .96);
      box-shadow: var(--shadow-soft);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      min-width: 0;
    }

    .card:hover {
      transform: translateY(-2px);
      border-color: rgba(255, 212, 0, .26);
      box-shadow: 0 20px 44px rgba(0, 0, 0, .28);
    }

    .card-thumb {
      position: relative;
      aspect-ratio: 16 / 9;
      background: linear-gradient(180deg, #0f141a, #10151c);
      border-bottom: 1px solid rgba(255, 255, 255, .06);
      overflow: hidden;
    }

    .card-body {
      padding: 1rem;
      min-width: 0;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: .35rem;
      min-height: 28px;
      padding: .2rem .55rem;
      border-radius: 999px;
      border: 1px solid rgba(255, 212, 0, .2);
      background: rgba(255, 212, 0, .12);
      color: #ffe37e;
      font-size: .78rem;
      line-height: 1;
    }

    .badge.alt {
      border-color: rgba(148, 163, 184, .18);
      background: rgba(148, 163, 184, .08);
      color: #d7dee6;
    }

    .card-title {
      margin: .8rem 0 .45rem;
      color: #fff;
      font-size: 1.08rem;
      line-height: 1.32;
      font-weight: 900;
      min-width: 0;
    }

    .card-desc {
      margin: 0;
      color: #aab4c1;
      font-size: .95rem;
      line-height: 1.7;
      min-width: 0;
    }

    .card-actions {
      display: flex;
      flex-wrap: wrap;
      gap: .6rem;
      margin-top: .95rem;
    }

    .card .chip {
      min-height: 32px;
      padding: .35rem .6rem;
      font-size: .8rem;
    }

    .compare-grid {
      display: grid;
      gap: 1rem;
      grid-template-columns: 1fr;
    }

    .compare-item {
      padding: 1rem;
      border-radius: var(--radius);
      border: 1px solid rgba(255, 255, 255, .08);
      background: rgba(255, 255, 255, .03);
      min-width: 0;
    }

    .compare-item h3 {
      margin: 0;
      color: #fff;
      font-size: 1.02rem;
      line-height: 1.25;
      font-weight: 900;
    }

    .compare-item ul {
      margin: .7rem 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: .55rem;
      color: #d8dfe7;
    }

    .compare-item li {
      display: flex;
      align-items: flex-start;
      gap: .55rem;
    }

    .compare-item li i {
      color: #ffd400;
      margin-top: .22rem;
      flex: none;
    }

    details.faq-item {
      border: 1px solid rgba(255, 255, 255, .08);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .03);
      overflow: hidden;
    }

    details.faq-item + details.faq-item {
      margin-top: .75rem;
    }

    details.faq-item summary {
      cursor: pointer;
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      padding: 1rem;
      color: #fff;
      font-weight: 800;
    }

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

    details.faq-item .answer {
      padding: 0 1rem 1rem;
      color: #aeb8c4;
    }

    .cta-band {
      padding: 1.15rem;
      border-radius: var(--radius);
      border: 1px solid rgba(255, 212, 0, .18);
      background: linear-gradient(180deg, rgba(255, 212, 0, .09), rgba(255, 255, 255, .03));
    }

    .footer {
      border-top: 1px solid rgba(43, 52, 64, .84);
      background: rgba(8, 10, 14, .94);
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: .8rem;
    }

    .footer-links a {
      color: #c7d0da;
      border-bottom: 1px solid transparent;
      transition: color .18s ease, border-color .18s ease;
    }

    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: #fff;
      border-bottom-color: rgba(255, 212, 0, .46);
      outline: none;
    }

    .footer-note {
      color: #8d97a4;
      font-size: .94rem;
    }

    .clamp-2 {
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .clamp-3 {
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .hero-grid {
      display: grid;
      gap: 1rem;
    }

    .hero-kv {
      position: relative;
      overflow: hidden;
    }

    .hero-kv::after {
      content: "";
      position: absolute;
      inset: auto -20% 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(255, 212, 0, .55), transparent);
      opacity: .7;
    }

    .thumb-chip {
      position: absolute;
      left: 1rem;
      top: 1rem;
      z-index: 2;
    }

    .thumb-overlay {
      position: absolute;
      right: 1rem;
      bottom: 1rem;
      z-index: 2;
      display: inline-flex;
      align-items: center;
      gap: .35rem;
      padding: .35rem .55rem;
      border-radius: 999px;
      background: rgba(9, 12, 16, .72);
      color: #fff;
      font-size: .8rem;
      border: 1px solid rgba(255, 255, 255, .12);
      backdrop-filter: blur(8px);
    }

    .stat-grid {
      display: grid;
      gap: .75rem;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      margin-top: .95rem;
    }

    .stat {
      padding: .75rem .8rem;
      border-radius: var(--radius);
      border: 1px solid rgba(255, 255, 255, .08);
      background: rgba(255, 255, 255, .03);
      min-width: 0;
    }

    .stat strong {
      display: block;
      color: #fff;
      font-size: 1rem;
      font-weight: 900;
      line-height: 1.2;
    }

    .stat span {
      display: block;
      color: var(--muted);
      font-size: .85rem;
      margin-top: .2rem;
      line-height: 1.45;
    }

    .countdown {
      display: inline-flex;
      align-items: center;
      gap: .35rem;
      padding: .35rem .6rem;
      border-radius: 999px;
      background: rgba(255, 212, 0, .1);
      border: 1px solid rgba(255, 212, 0, .22);
      color: #ffe27d;
      font-variant-numeric: tabular-nums;
    }

    .sticky-cta {
      box-shadow: 0 -10px 28px rgba(0, 0, 0, .22);
    }

    @media (min-width: 768px) {
      .section {
        padding: 2.2rem 0;
      }

      .section-title {
        font-size: 1.65rem;
      }

      .compare-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .card {
        grid-column: span 6;
      }

      .hero-grid {
        grid-template-columns: 1.08fr .92fr;
      }

      .stat-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
      }
    }

    @media (min-width: 1024px) {
      .card {
        grid-column: span 4;
      }
    }

    @media (max-width: 767px) {
      .container {
        width: min(100% - 1rem, 1200px);
      }

      .search-box input {
        width: 130px;
      }

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