/* roulang page: index */
:root{
      --bg:#081120;
      --bg2:#0f172a;
      --panel:rgba(15,23,42,.76);
      --panel2:rgba(255,255,255,.06);
      --card:rgba(255,255,255,.08);
      --text:#e5eefc;
      --muted:#a8b5cc;
      --muted2:#7c8aa5;
      --line:rgba(255,255,255,.12);
      --brand:#f97316;
      --brand2:#fb7185;
      --brand3:#f59e0b;
      --good:#22c55e;
      --warn:#facc15;
      --radius:24px;
      --radius2:18px;
      --shadow:0 24px 80px rgba(0,0,0,.28);
      --shadow2:0 12px 34px rgba(2,6,23,.18);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(249,115,22,.14), transparent 28%),
        radial-gradient(circle at top right, rgba(251,113,133,.10), transparent 22%),
        linear-gradient(180deg, #091123 0%, #07101d 58%, #060d18 100%);
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height:1.75;
      min-height:100vh;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size:38px 38px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.7), transparent 90%);
      opacity:.45;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(249,115,22,.28);color:#fff}
    .container{width:min(var(--container), calc(100% - 2rem)); margin-inline:auto}
    .glass{
      background:linear-gradient(180deg, rgba(16,24,40,.88), rgba(10,17,32,.78));
      border:1px solid var(--line);
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow2);
    }
    .glass-soft{
      background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.11);
      backdrop-filter:blur(14px);
      box-shadow:var(--shadow2);
    }
    .nav-shell{
      border-radius:999px;
      padding:.8rem 1rem;
    }
    .brand-mark{
      width:44px;height:44px;
      display:grid;place-items:center;
      border-radius:16px;
      background:linear-gradient(145deg, rgba(249,115,22,.9), rgba(251,113,133,.88));
      box-shadow:var(--shadow2);
      position:relative;
      overflow:hidden;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:7px;
      border:1px solid rgba(255,255,255,.38);
      border-radius:12px;
    }
    .brand-word{
      letter-spacing:.02em;
      font-weight:800;
      color:#fff;
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.72rem .95rem;
      border-radius:999px;
      color:var(--muted);
      transition:all .22s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .nav-link:hover{
      color:#fff;
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.08);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg, rgba(249,115,22,.24), rgba(251,113,133,.18));
      border-color:rgba(249,115,22,.42);
      box-shadow:0 10px 28px rgba(249,115,22,.12);
    }
    .nav-link .dot{
      width:.42rem;height:.42rem;border-radius:999px;background:var(--brand2);
      box-shadow:0 0 0 4px rgba(251,113,133,.12);
    }
    .btn-primary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.5rem;
      border:0;
      padding:.9rem 1.15rem;
      border-radius:999px;
      color:#fff;
      background:linear-gradient(135deg, var(--brand), var(--brand2));
      box-shadow:0 14px 34px rgba(249,115,22,.25);
      transition:transform .2s ease, box-shadow .2s ease, opacity .2s ease;
      font-weight:700;
    }
    .btn-primary:hover{transform:translateY(-1px); box-shadow:0 18px 38px rgba(249,115,22,.32)}
    .btn-primary:active{transform:translateY(0)}
    .btn-secondary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.5rem;
      border:1px solid rgba(255,255,255,.16);
      padding:.88rem 1.15rem;
      border-radius:999px;
      color:#fff;
      background:rgba(255,255,255,.04);
      transition:all .2s ease;
      font-weight:700;
    }
    .btn-secondary:hover{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.22);
      transform:translateY(-1px);
    }
    .btn-chip{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.55rem .85rem;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      color:#fff;
      border:1px solid rgba(255,255,255,.09);
    }
    .section{
      padding:4.25rem 0;
    }
    .section-title{
      font-size:clamp(1.55rem, 2.2vw, 2.4rem);
      line-height:1.15;
      margin:0;
      letter-spacing:-.02em;
    }
    .section-desc{
      margin:.9rem 0 0;
      color:var(--muted);
      max-width:68ch;
    }
    .hero{
      position:relative;
      isolation:isolate;
      padding:1.3rem 0 4rem;
    }
    .hero-panel{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      min-height:640px;
      background:
        linear-gradient(135deg, rgba(4,10,22,.72), rgba(7,15,26,.56)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow);
    }
    .hero-overlay{
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 20% 20%, rgba(249,115,22,.20), transparent 22%),
        radial-gradient(circle at 82% 16%, rgba(251,113,133,.14), transparent 18%),
        linear-gradient(180deg, rgba(5,10,22,.3) 0%, rgba(5,10,22,.62) 100%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:1.4rem;
      padding:2rem;
      z-index:1;
      min-height:640px;
      align-items:stretch;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:1.1rem;
      padding:1rem 0;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.55rem;
      width:max-content;
      padding:.55rem .82rem;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      box-shadow:0 12px 30px rgba(0,0,0,.12);
    }
    .hero h1{
      margin:.9rem 0 0;
      max-width:12ch;
      font-size:clamp(2.5rem, 6vw, 5.1rem);
      line-height:.96;
      letter-spacing:-.04em;
      color:#fff;
      text-wrap:balance;
    }
    .hero-lead{
      margin:1rem 0 0;
      max-width:58ch;
      font-size:1.05rem;
      color:#dbe6f8;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.85rem;
      margin-top:1.35rem;
    }
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
      margin-top:1.35rem;
    }
    .meta-pill{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      padding:.72rem .95rem;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      box-shadow:0 12px 24px rgba(0,0,0,.12);
    }
    .hero-schedule{
      display:grid;
      grid-template-columns:1fr;
      gap:1rem;
      align-content:start;
    }
    .hero-live{
      padding:1.1rem;
      border-radius:28px;
      background:linear-gradient(180deg, rgba(15,23,42,.88), rgba(8,15,28,.76));
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow2);
    }
    .live-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:1rem;
      margin-bottom:.95rem;
    }
    .live-badge{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.45rem .72rem;
      border-radius:999px;
      background:rgba(34,197,94,.14);
      color:#bbf7d0;
      border:1px solid rgba(34,197,94,.24);
      font-weight:700;
      font-size:.88rem;
    }
    .countdown{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:.7rem;
      margin:1rem 0 1.15rem;
    }
    .count-box{
      padding:.9rem .75rem;
      text-align:center;
      border-radius:18px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
    }
    .count-num{
      display:block;
      font-size:1.5rem;
      font-weight:800;
      color:#fff;
      line-height:1.1;
    }
    .count-lab{
      display:block;
      margin-top:.25rem;
      color:var(--muted);
      font-size:.82rem;
    }
    .mini-list{
      display:grid;
      gap:.75rem;
      margin-top:1rem;
    }
    .mini-item{
      display:flex;
      gap:.7rem;
      align-items:flex-start;
      padding:.78rem .8rem;
      border-radius:16px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .mini-item strong{display:block;color:#fff}
    .mini-item span{color:var(--muted);font-size:.94rem}
    .mini-dot{
      flex:none;
      width:.82rem;height:.82rem;border-radius:999px;margin-top:.28rem;
      background:linear-gradient(135deg, var(--brand), var(--brand2));
      box-shadow:0 0 0 6px rgba(249,115,22,.12);
    }
    .subscribe-card{
      padding:1rem 1rem 1.1rem;
      border-radius:24px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
    }
    .field{
      width:100%;
      padding:.92rem 1rem;
      border-radius:14px;
      outline:none;
      color:#fff;
      background:rgba(6,10,18,.55);
      border:1px solid rgba(255,255,255,.1);
      transition:all .2s ease;
    }
    .field::placeholder{color:#94a3b8}
    .field:focus{
      border-color:rgba(249,115,22,.55);
      box-shadow:0 0 0 4px rgba(249,115,22,.12);
    }
    .label{
      display:block;
      font-size:.92rem;
      color:#dbe6f8;
      margin-bottom:.45rem;
    }
    .pill-list{
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.54rem .76rem;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#d7e2f4;
      font-size:.92rem;
    }
    .panel-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:1rem;
    }
    .panel-title h2{margin:0;font-size:1.08rem;color:#fff}
    .panel-title p{margin:0;color:var(--muted);font-size:.93rem}
    .feature-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:1rem;
      margin-top:1.2rem;
    }
    .feature-card{
      position:relative;
      overflow:hidden;
      padding:1.15rem;
      border-radius:24px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.10);
      box-shadow:var(--shadow2);
      transition:transform .2s ease, border-color .2s ease, background .2s ease;
      min-height:230px;
    }
    .feature-card:hover{
      transform:translateY(-3px);
      border-color:rgba(249,115,22,.3);
      background:linear-gradient(180deg, rgba(255,255,255,.1), rgba(255,255,255,.05));
    }
    .feature-card h3{
      margin:.9rem 0 .45rem;
      font-size:1.05rem;
      color:#fff;
    }
    .feature-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .feature-card img{
      width:100%;
      aspect-ratio:4/3;
      object-fit:cover;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.09);
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:.32rem;
      padding:.38rem .68rem;
      border-radius:999px;
      font-size:.8rem;
      font-weight:700;
      color:#ffd9c2;
      background:rgba(249,115,22,.12);
      border:1px solid rgba(249,115,22,.18);
    }
    .split{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:1.15rem;
      align-items:start;
    }
    .text-panel{
      padding:1.35rem;
      border-radius:28px;
      background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.09);
      box-shadow:var(--shadow2);
    }
    .text-panel p{
      margin:.85rem 0 0;
      color:#d8e2f3;
    }
    .stat-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:.9rem;
    }
    .stat-card{
      padding:1rem 1.05rem;
      border-radius:20px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
    }
    .stat-card .num{
      display:block;
      font-size:1.6rem;
      font-weight:800;
      color:#fff;
      line-height:1.1;
    }
    .stat-card .lab{
      display:block;
      color:var(--muted);
      margin-top:.28rem;
    }
    .brand-story{
      margin-top:1rem;
      padding:1.1rem 1.15rem;
      border-radius:22px;
      background:rgba(249,115,22,.08);
      border:1px solid rgba(249,115,22,.14);
      color:#ffe9da;
    }
    .data-card{
      padding:1.1rem 1.1rem 1rem;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.09);
      min-height:100%;
    }
    .metric-list{
      display:grid;
      gap:.75rem;
      margin-top:1rem;
    }
    .metric{
      display:flex;
      align-items:flex-start;
      gap:.8rem;
      padding:.85rem .9rem;
      border-radius:16px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .metric i{
      flex:none;
      width:1.8rem;height:1.8rem;border-radius:999px;
      background:linear-gradient(135deg, rgba(249,115,22,.95), rgba(251,113,133,.8));
      box-shadow:0 0 0 6px rgba(249,115,22,.12);
    }
    .metric strong{display:block;color:#fff}
    .metric span{display:block;color:var(--muted);font-size:.93rem}
    .news-layout{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:1.15rem;
      align-items:start;
    }
    .news-list{
      display:grid;
      gap:1rem;
    }
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:1rem;
      padding:1rem;
      border-radius:22px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      transition:transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .news-item:hover{
      transform:translateY(-2px);
      border-color:rgba(249,115,22,.24);
      background:rgba(255,255,255,.065);
    }
    .news-date{
      width:4.6rem;
      padding:.7rem .55rem;
      border-radius:18px;
      text-align:center;
      background:linear-gradient(135deg, rgba(249,115,22,.18), rgba(251,113,133,.12));
      border:1px solid rgba(249,115,22,.22);
      color:#ffe8d8;
      line-height:1.15;
      font-weight:800;
    }
    .news-date small{display:block;color:#ffd7bf;font-weight:600;margin-top:.25rem}
    .news-content h3{
      margin:0;
      font-size:1.05rem;
      color:#fff;
    }
    .news-content p{
      margin:.42rem 0 .8rem;
      color:var(--muted);
    }
    .news-link{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      color:#ffd5be;
      font-weight:700;
    }
    .news-link:hover{text-decoration:underline}
    .side-note{
      padding:1.2rem;
      border-radius:26px;
      background:
        linear-gradient(180deg, rgba(15,23,42,.88), rgba(8,15,28,.78)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border:1px solid rgba(255,255,255,.10);
      box-shadow:var(--shadow2);
      position:sticky;
      top:88px;
    }
    .side-note .overlay{
      background:linear-gradient(180deg, rgba(4,10,22,.56), rgba(4,10,22,.82));
      padding:1.15rem;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.09);
    }
    .trend-list{
      display:grid;
      gap:.7rem;
      margin-top:1rem;
    }
    .trend-row{
      display:flex;
      justify-content:space-between;
      gap:1rem;
      align-items:center;
      padding:.8rem .85rem;
      border-radius:16px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
    }
    .trend-row span{color:var(--muted)}
    .trend-up{color:#86efac;font-weight:700}
    .trend-flat{color:#fde68a;font-weight:700}
    .update-grid{
      display:grid;
      grid-template-columns:.96fr 1.04fr;
      gap:1.15rem;
      align-items:start;
    }
    .changelog{
      display:grid;
      gap:.8rem;
    }
    .change-item{
      display:flex;
      gap:.8rem;
      padding:1rem 1.05rem;
      border-radius:18px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .change-index{
      flex:none;
      width:2rem;height:2rem;
      border-radius:999px;
      display:grid;
      place-items:center;
      font-weight:800;
      color:#fff;
      background:linear-gradient(135deg, rgba(249,115,22,.9), rgba(251,113,133,.8));
      box-shadow:0 0 0 6px rgba(249,115,22,.12);
    }
    .change-item strong{display:block;color:#fff}
    .change-item p{margin:.25rem 0 0;color:var(--muted)}
    .topic-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:1rem;
    }
    .topic-card{
      display:flex;
      flex-direction:column;
      overflow:hidden;
      border-radius:24px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.09);
      transition:transform .2s ease, border-color .2s ease;
      min-height:100%;
    }
    .topic-card:hover{transform:translateY(-3px); border-color:rgba(249,115,22,.28)}
    .topic-card img{
      width:100%;
      aspect-ratio:16/10;
      object-fit:cover;
    }
    .topic-body{
      padding:1rem 1rem 1.1rem;
    }
    .topic-body h3{
      margin:.25rem 0 .5rem;
      color:#fff;
      font-size:1.05rem;
    }
    .topic-body p{
      margin:0 0 .95rem;
      color:var(--muted);
      font-size:.95rem;
    }
    .bubble-panel{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:1.15rem;
      align-items:center;
    }
    .bubble-wall{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:.8rem;
    }
    .avatar{
      aspect-ratio:1;
      border-radius:22px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.06);
      box-shadow:var(--shadow2);
      position:relative;
    }
    .avatar img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .avatar span{
      position:absolute;
      left:.6rem;
      bottom:.6rem;
      padding:.22rem .48rem;
      border-radius:999px;
      background:rgba(0,0,0,.45);
      color:#fff;
      font-size:.75rem;
      backdrop-filter:blur(8px);
    }
    .quote-stack{
      display:grid;
      gap:.9rem;
    }
    .quote{
      padding:1rem 1.1rem;
      border-radius:22px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      position:relative;
    }
    .quote::before{
      content:"“";
      position:absolute;
      left:1rem;
      top:-.45rem;
      font-size:3rem;
      line-height:1;
      color:rgba(249,115,22,.34);
    }
    .quote p{
      margin:.25rem 0 .55rem;
      color:#e8f0ff;
    }
    .quote strong{
      color:#ffd6c0;
      font-weight:700;
    }
    .cta-band{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:1.25rem;
      background:
        linear-gradient(135deg, rgba(249,115,22,.18), rgba(251,113,133,.10)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow);
    }
    .cta-band .inner{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:1rem;
      align-items:center;
      border-radius:28px;
      background:linear-gradient(180deg, rgba(8,15,28,.56), rgba(8,15,28,.82));
      border:1px solid rgba(255,255,255,.1);
      padding:1.35rem;
    }
    .cta-form{
      display:grid;
      gap:.85rem;
    }
    .cta-form-row{
      display:grid;
      grid-template-columns:1fr auto;
      gap:.8rem;
    }
    .faq-wrap{
      display:grid;
      gap:.85rem;
    }
    details.faq{
      border-radius:20px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      padding:0 1rem;
      overflow:hidden;
    }
    details.faq[open]{
      background:rgba(255,255,255,.07);
      border-color:rgba(249,115,22,.18);
    }
    details.faq summary{
      cursor:pointer;
      list-style:none;
      padding:1rem 0;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      font-weight:700;
      color:#fff;
    }
    details.faq summary::-webkit-details-marker{display:none}
    details.faq summary span{
      color:#ffd4bd;
      font-weight:800;
    }
    details.faq .answer{
      padding:0 0 1rem;
      color:var(--muted);
    }
    .footer{
      padding:2rem 0 2.5rem;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--muted);
    }
    .footer-grid{
      display:flex;
      flex-wrap:wrap;
      gap:1rem;
      align-items:center;
      justify-content:space-between;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:.75rem 1rem;
      align-items:center;
    }
    .footer-links a{
      color:#dbe6f8;
      transition:color .2s ease;
    }
    .footer-links a:hover{color:#fff;text-decoration:underline}
    .mobile-menu{
      display:none;
    }
    .toast{
      position:fixed;
      right:1rem;
      bottom:1rem;
      z-index:80;
      padding:.9rem 1rem;
      border-radius:16px;
      background:rgba(15,23,42,.92);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      box-shadow:var(--shadow2);
      transform:translateY(24px);
      opacity:0;
      pointer-events:none;
      transition:all .28s ease;
    }
    .toast.show{
      opacity:1;
      transform:translateY(0);
    }
    .subtle-link{
      color:#ffd6c0;
      font-weight:700;
    }
    .subtle-link:hover{text-decoration:underline}
    .border-line{border-color:rgba(255,255,255,.1)}
    .focus-ring:focus-visible{
      outline:none;
      box-shadow:0 0 0 4px rgba(249,115,22,.18);
      border-color:rgba(249,115,22,.52);
    }
    @media (max-width: 1024px){
      .hero-grid,.split,.news-layout,.update-grid,.bubble-panel,.cta-band .inner{
        grid-template-columns:1fr;
      }
      .feature-grid,.topic-grid,.bubble-wall{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .side-note{position:relative;top:auto}
      .hero-panel{min-height:auto}
      .hero-grid{min-height:auto}
    }
    @media (max-width: 768px){
      .desktop-nav{display:none}
      .mobile-menu{display:block}
      .nav-shell{border-radius:28px}
      .feature-grid,.topic-grid,.bubble-wall,.stat-grid{
        grid-template-columns:1fr;
      }
      .news-item{grid-template-columns:1fr}
      .countdown{grid-template-columns:repeat(2, minmax(0,1fr))}
      .hero{padding-top:1rem}
      .hero-grid{padding:1.1rem}
      .section{padding:3.2rem 0}
      .section-title{font-size:clamp(1.4rem, 6vw, 2rem)}
      .cta-form-row{grid-template-columns:1fr}
      .footer-grid{align-items:flex-start}
    }
    @media (max-width: 520px){
      .container{width:min(var(--container), calc(100% - 1rem))}
      .hero h1{max-width:100%}
      .hero-panel{border-radius:26px}
      .hero-copy,.hero-schedule{padding:0}
      .hero-actions{flex-direction:column}
      .hero-actions > *{width:100%}
      .meta-pill,.btn-primary,.btn-secondary,.nav-link{width:100%;justify-content:center}
      .countdown{grid-template-columns:1fr 1fr}
      .feature-card,.text-panel,.data-card,.topic-card,.quote,.change-item,.cta-band,.side-note,.news-item{
        border-radius:20px;
      }
      .eyebrow{width:100%;justify-content:center}
      .nav-shell{padding:.7rem .75rem}
      .brand-word{font-size:1rem}
    }

/* roulang page: category2 */
:root{
      --bg:#07111f;
      --bg-soft:#0c1728;
      --surface:rgba(15,23,42,.78);
      --surface-2:rgba(17,24,39,.92);
      --line:rgba(148,163,184,.18);
      --text:#f8fafc;
      --muted:#b7c3d6;
      --muted-2:#8b9bb3;
      --primary:#f59e0b;
      --primary-2:#fb7185;
      --accent:#22c55e;
      --cyan:#38bdf8;
      --shadow:0 18px 50px rgba(0,0,0,.34);
      --shadow-soft:0 10px 28px rgba(0,0,0,.22);
      --radius:28px;
      --radius-lg:36px;
      --radius-sm:18px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at 15% 20%, rgba(245,158,11,.13), transparent 25%),
        radial-gradient(circle at 85% 15%, rgba(56,189,248,.13), transparent 24%),
        radial-gradient(circle at 70% 70%, rgba(34,197,94,.08), transparent 22%),
        linear-gradient(180deg, #050b15 0%, #08111f 34%, #091222 100%);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      line-height:1.7;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    ::selection{background:rgba(245,158,11,.28);color:#fff}
    .container{width:min(100% - 32px, var(--container)); margin-inline:auto}
    .glass{
      background:linear-gradient(180deg, rgba(17,24,39,.72), rgba(15,23,42,.58));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }
    .nav-shell{
      border-radius:26px;
      padding:14px 16px;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      display:inline-grid;place-items:center;
      background:linear-gradient(135deg, rgba(245,158,11,1), rgba(251,113,133,1));
      box-shadow:0 10px 24px rgba(245,158,11,.32);
      flex:0 0 auto;
    }
    .brand-word{
      font-weight:800;
      letter-spacing:.4px;
      background:linear-gradient(135deg,#fff 0%, #ffe7b0 42%, #fff 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .desktop-nav{
      scrollbar-width:none;
    }
    .desktop-nav::-webkit-scrollbar{display:none}
    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border:1px solid transparent;
      border-radius:999px;
      padding:10px 14px;
      color:var(--muted);
      background:transparent;
      transition:all .22s ease;
      white-space:nowrap;
      font-weight:600;
      letter-spacing:.2px;
    }
    .nav-link .dot{
      width:8px;height:8px;border-radius:999px;background:rgba(148,163,184,.5);box-shadow:0 0 0 4px rgba(148,163,184,.08);
      transition:all .22s ease;
    }
    .nav-link:hover{
      color:#fff;
      background:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.08);
      transform:translateY(-1px);
    }
    .nav-link:hover .dot{background:var(--primary)}
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg, rgba(245,158,11,.16), rgba(251,113,133,.12));
      border-color:rgba(245,158,11,.25);
      box-shadow:0 10px 26px rgba(245,158,11,.12);
    }
    .nav-link.active .dot{background:linear-gradient(135deg, var(--primary), var(--primary-2))}
    .btn-primary,.btn-secondary,.btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border-radius:999px;
      padding:12px 18px;
      font-weight:700;
      transition:all .22s ease;
      border:1px solid transparent;
      cursor:pointer;
      user-select:none;
    }
    .btn-primary{
      color:#1f1300;
      background:linear-gradient(135deg,#fbbf24,#fb7185);
      box-shadow:0 14px 30px rgba(251,191,36,.22);
    }
    .btn-primary:hover{transform:translateY(-1px) scale(1.01); box-shadow:0 18px 36px rgba(251,191,36,.28)}
    .btn-secondary{
      color:#fff;
      background:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.12);
    }
    .btn-secondary:hover{background:rgba(255,255,255,.09); transform:translateY(-1px)}
    .btn-ghost{
      color:var(--muted);
      background:transparent;
      border-color:rgba(255,255,255,.1);
    }
    .btn-ghost:hover{color:#fff;background:rgba(255,255,255,.05)}
    .focus-ring:focus-visible,
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    textarea:focus-visible{
      outline:3px solid rgba(245,158,11,.45);
      outline-offset:3px;
    }
    .hero-wrap{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
      background:
        linear-gradient(180deg, rgba(7,17,31,.12), rgba(7,17,31,.82)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    }
    .hero-wrap::before{
      content:"";
      position:absolute; inset:0;
      background:linear-gradient(120deg, rgba(7,17,31,.88) 20%, rgba(7,17,31,.52) 58%, rgba(7,17,31,.84) 100%);
    }
    .hero-inner{position:relative; z-index:1}
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      color:#fff;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(10px);
      -webkit-backdrop-filter:blur(10px);
    }
    .chip i,.mini-dot{
      width:8px;height:8px;border-radius:999px;background:var(--primary);display:inline-block;
      box-shadow:0 0 0 4px rgba(245,158,11,.14);
    }
    .flash-bar{
      border-radius:22px;
      background:linear-gradient(90deg, rgba(245,158,11,.2), rgba(251,113,133,.16), rgba(56,189,248,.12));
      border:1px solid rgba(255,255,255,.12);
      padding:12px 14px;
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:12px;
      justify-content:space-between;
    }
    .countdown{
      display:inline-flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      font-weight:700;
      color:#fff;
    }
    .time-box{
      min-width:50px;
      padding:8px 10px;
      border-radius:14px;
      background:rgba(7,17,31,.45);
      border:1px solid rgba(255,255,255,.1);
      text-align:center;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .time-box strong{
      display:block;
      font-size:1.05rem;
      line-height:1.1;
    }
    .time-box span{
      display:block;
      color:var(--muted);
      font-size:.72rem;
      margin-top:2px;
    }
    .hero-card{
      border-radius:30px;
      background:linear-gradient(180deg, rgba(15,23,42,.88), rgba(12,20,34,.94));
      border:1px solid rgba(255,255,255,.1);
      box-shadow:var(--shadow-soft);
    }
    .score-card{
      border-radius:24px;
      background:linear-gradient(145deg, rgba(245,158,11,.12), rgba(251,113,133,.07));
      border:1px solid rgba(245,158,11,.15);
    }
    .section{
      padding:22px 0;
    }
    .section-shell{
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg, rgba(15,23,42,.74), rgba(15,23,42,.5));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
    }
    .section-title{
      font-size:clamp(1.45rem,2vw,2rem);
      line-height:1.18;
      font-weight:800;
      letter-spacing:.2px;
    }
    .section-desc{
      color:var(--muted);
      max-width:70ch;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border-radius:999px;
      padding:7px 12px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:var(--muted);
      font-size:.92rem;
    }
    .stat-card,.feature-card,.topic-card,.quote-card,.faq-card,.cta-box,.image-card,.brand-card,.notice-card{
      border-radius:26px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(17,24,39,.84), rgba(15,23,42,.78));
      box-shadow:var(--shadow-soft);
      transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease, background .22s ease;
    }
    .stat-card:hover,.feature-card:hover,.topic-card:hover,.quote-card:hover,.faq-card:hover,.cta-box:hover,.image-card:hover,.brand-card:hover,.notice-card:hover{
      transform:translateY(-3px);
      border-color:rgba(245,158,11,.22);
      box-shadow:0 18px 42px rgba(0,0,0,.3);
    }
    .stat-num{
      font-size:clamp(1.8rem,3vw,2.5rem);
      font-weight:900;
      line-height:1;
      background:linear-gradient(135deg,#fff 0%, #fbbf24 45%, #fb7185 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      font-size:.78rem;
      font-weight:700;
      letter-spacing:.3px;
      background:rgba(245,158,11,.12);
      color:#ffd89b;
      border:1px solid rgba(245,158,11,.18);
    }
    .list-clean{
      list-style:none;
      margin:0;
      padding:0;
    }
    .list-clean li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
      padding:8px 0;
      border-bottom:1px dashed rgba(148,163,184,.14);
    }
    .list-clean li:last-child{border-bottom:none}
    .check{
      width:20px;height:20px;border-radius:999px;
      display:inline-grid;place-items:center;
      flex:0 0 auto;
      background:linear-gradient(135deg, rgba(245,158,11,.24), rgba(251,113,133,.18));
      color:#fff;
      margin-top:2px;
      box-shadow:0 0 0 4px rgba(245,158,11,.08);
      font-size:12px;
    }
    .avatar-wall{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .avatar{
      width:42px;height:42px;border-radius:999px;
      display:grid;place-items:center;
      background:linear-gradient(135deg, rgba(245,158,11,.94), rgba(251,113,133,.85));
      color:#1f1300;
      font-weight:900;
      box-shadow:0 10px 22px rgba(245,158,11,.14);
      border:2px solid rgba(255,255,255,.1);
    }
    .avatar.alt{
      background:linear-gradient(135deg, rgba(56,189,248,.92), rgba(34,197,94,.82));
      color:#04111f;
    }
    .bubble{
      position:relative;
      border-radius:22px;
      padding:18px;
      background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
    }
    .bubble::after{
      content:"";
      position:absolute;
      left:26px; bottom:-8px;
      width:16px;height:16px;
      background:inherit;
      border-left:1px solid rgba(255,255,255,.08);
      border-bottom:1px solid rgba(255,255,255,.08);
      transform:rotate(45deg);
      clip-path:polygon(0 0, 100% 0, 0 100%);
    }
    .image-card{
      overflow:hidden;
      position:relative;
      min-height:260px;
    }
    .image-card img{
      width:100%;
      height:100%;
      object-fit:cover;
      opacity:.95;
      transition:transform .4s ease, filter .4s ease;
    }
    .image-card:hover img{
      transform:scale(1.04);
      filter:saturate(1.05);
    }
    .image-overlay{
      position:absolute; inset:0;
      background:linear-gradient(180deg, rgba(7,17,31,.06), rgba(7,17,31,.86));
    }
    .image-copy{
      position:absolute;
      left:16px; right:16px; bottom:16px;
      z-index:2;
    }
    .image-copy h3,.feature-card h3,.topic-card h3,.quote-card h3,.faq-card h3,.brand-card h3,.cta-box h3{
      font-size:1.06rem;
      font-weight:800;
      margin:0 0 8px;
    }
    .kicker{
      color:#f8d79b;
      font-weight:700;
      font-size:.86rem;
      letter-spacing:.08em;
      text-transform:uppercase;
    }
    .topic-card{
      padding:18px;
      height:100%;
    }
    .topic-card.active{
      background:linear-gradient(180deg, rgba(245,158,11,.12), rgba(15,23,42,.88));
      border-color:rgba(245,158,11,.22);
    }
    .step-line{
      position:relative;
      padding-left:28px;
    }
    .step-line::before{
      content:"";
      position:absolute;
      left:8px; top:0; bottom:0;
      width:2px;
      background:linear-gradient(180deg, rgba(245,158,11,.8), rgba(251,113,133,.12));
    }
    .step-line .step-dot{
      position:absolute;
      left:0; top:4px;
      width:18px;height:18px;border-radius:999px;
      background:linear-gradient(135deg,#fbbf24,#fb7185);
      box-shadow:0 0 0 5px rgba(245,158,11,.12);
      border:2px solid rgba(255,255,255,.12);
    }
    .faq-card details{
      border-radius:22px;
      padding:0;
    }
    .faq-card summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:18px 18px 16px;
      font-weight:700;
    }
    .faq-card summary::-webkit-details-marker{display:none}
    .faq-card .faq-answer{
      padding:0 18px 18px;
      color:var(--muted);
    }
    .faq-icon{
      flex:0 0 auto;
      width:28px;height:28px;border-radius:999px;
      display:grid;place-items:center;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      transition:transform .2s ease;
    }
    details[open] .faq-icon{transform:rotate(45deg)}
    .cta-box{
      padding:24px;
      background:
        linear-gradient(135deg, rgba(245,158,11,.12), rgba(251,113,133,.06)),
        url('/assets/images/backpic/back-2.webp') right center/cover no-repeat;
      position:relative;
      overflow:hidden;
    }
    .cta-box::before{
      content:"";
      position:absolute; inset:0;
      background:linear-gradient(90deg, rgba(7,17,31,.92), rgba(7,17,31,.72) 45%, rgba(7,17,31,.88));
    }
    .cta-box > *{position:relative; z-index:1}
    .field{
      width:100%;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(7,17,31,.56);
      color:#fff;
      padding:14px 16px;
      transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .field::placeholder{color:#8b9bb3}
    .field:focus{
      border-color:rgba(245,158,11,.42);
      box-shadow:0 0 0 4px rgba(245,158,11,.1);
      background:rgba(7,17,31,.72);
    }
    .footer{
      margin-top:28px;
      padding:32px 0 42px;
      background:linear-gradient(180deg, rgba(7,17,31,.4), rgba(7,17,31,.92));
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.5fr 1fr;
      gap:20px;
      align-items:flex-start;
    }
    .footer p{color:var(--muted)}
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:12px 16px;
      justify-content:flex-end;
      align-content:flex-start;
    }
    .footer-links a{
      color:var(--muted);
      transition:color .2s ease, transform .2s ease;
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateY(-1px);
    }
    .mobile-menu{display:none}
    .stack-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }
    .divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
    }
    .floating-note{
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      padding:12px 14px;
      color:var(--muted);
    }
    .mini-grid{
      display:grid;
      gap:12px;
      grid-template-columns:repeat(3, minmax(0,1fr));
    }
    .mini-card{
      border-radius:20px;
      padding:14px;
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
    }
    .mini-card strong{
      display:block;
      font-size:1.02rem;
      margin-bottom:6px;
    }
    .mini-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .related-grid{
      display:grid;
      grid-template-columns:repeat(6, minmax(0,1fr));
      gap:14px;
    }
    .related-grid .topic-card{
      padding:16px;
    }
    .related-grid .topic-card .tagline{
      color:var(--muted);
      font-size:.92rem;
      margin-top:8px;
    }
    .related-grid .topic-card:hover .arrow{
      transform:translateX(2px);
    }
    .arrow{
      transition:transform .2s ease;
      color:#f8d79b;
    }
    @media (max-width: 1024px){
      .related-grid{grid-template-columns:repeat(3, minmax(0,1fr))}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width: 768px){
      .desktop-nav{display:none}
      .mobile-menu{display:block}
      .hero-wrap{border-radius:24px}
      .hero-inner{padding:20px}
      .mini-grid{grid-template-columns:1fr}
      .related-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      .flash-bar{align-items:flex-start}
      .stat-card,.feature-card,.topic-card,.quote-card,.faq-card,.cta-box,.image-card,.brand-card,.notice-card{border-radius:22px}
    }
    @media (max-width: 520px){
      .container{width:min(100% - 20px, var(--container))}
      .nav-shell{padding:12px}
      .brand-word{font-size:1rem}
      .btn-primary,.btn-secondary,.btn-ghost{width:100%}
      .related-grid{grid-template-columns:1fr}
      .countdown{width:100%; justify-content:space-between}
      .time-box{min-width:0; flex:1}
      .hero-wrap .grid{gap:18px}
      .image-card{min-height:220px}
      .footer{padding-bottom:32px}
    }

/* roulang page: category1 */
:root{
      --bg:#07111f;
      --bg-soft:#0d1728;
      --panel:rgba(13, 23, 40, .74);
      --panel-strong:rgba(17, 29, 50, .88);
      --line:rgba(148, 163, 184, .16);
      --line-strong:rgba(148, 163, 184, .28);
      --text:#edf4ff;
      --muted:#a8b7d2;
      --muted-2:#7d8da8;
      --brand:#6ee7d8;
      --brand-2:#ffb66d;
      --brand-3:#8fb8ff;
      --warm:#ff9f7a;
      --shadow:0 22px 60px rgba(1, 8, 19, .45);
      --shadow-soft:0 12px 34px rgba(1, 8, 19, .28);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(110,231,216,.13), transparent 26%),
        radial-gradient(circle at top right, rgba(255,182,109,.11), transparent 20%),
        radial-gradient(circle at 50% 0%, rgba(143,184,255,.09), transparent 24%),
        linear-gradient(180deg, #06101d 0%, #08111f 40%, #08101c 100%);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      line-height:1.72;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
      background-size:72px 72px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.56), transparent 72%);
      opacity:.3;
      z-index:-1;
    }
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(110,231,216,.28);color:#fff}
    .container{
      width:min(var(--container), calc(100% - 2rem));
      margin-inline:auto;
    }
    .glass{
      background:linear-gradient(180deg, rgba(18, 30, 51, .88), rgba(12, 22, 38, .8));
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }
    .nav-shell{
      border-radius:26px;
      padding:.8rem .9rem;
    }
    .brand-mark{
      width:42px;height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      background:linear-gradient(135deg, rgba(110,231,216,.95), rgba(143,184,255,.9));
      box-shadow:0 12px 28px rgba(110,231,216,.18);
      flex:none;
    }
    .brand-word{
      font-weight:800;
      letter-spacing:.02em;
      color:#fff;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      padding:.68rem .92rem;
      border-radius:999px;
      color:var(--muted);
      border:1px solid transparent;
      transition:all .22s ease;
      white-space:nowrap;
      font-size:.95rem;
    }
    .nav-link:hover{
      color:#fff;
      border-color:rgba(255,255,255,.1);
      background:rgba(255,255,255,.04);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:#08111f;
      background:linear-gradient(135deg, rgba(110,231,216,1), rgba(143,184,255,1));
      box-shadow:0 14px 28px rgba(110,231,216,.18);
    }
    .nav-link .dot{
      width:8px;height:8px;border-radius:999px;
      background:currentColor;
      opacity:.8;
      flex:none;
    }
    .btn-primary,.btn-secondary,.btn-outline{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      padding:.92rem 1.25rem;
      border-radius:999px;
      font-weight:700;
      transition:all .22s ease;
      border:1px solid transparent;
      cursor:pointer;
      line-height:1;
    }
    .btn-primary{
      color:#06101d;
      background:linear-gradient(135deg, var(--brand), var(--brand-3));
      box-shadow:0 16px 34px rgba(110,231,216,.18);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:saturate(1.05)}
    .btn-secondary{
      color:#fff;
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.12);
    }
    .btn-secondary:hover{
      background:rgba(255,255,255,.09);
      border-color:rgba(255,255,255,.2);
      transform:translateY(-2px);
    }
    .btn-outline{
      color:#d9e7ff;
      background:transparent;
      border-color:rgba(148,163,184,.22);
    }
    .btn-outline:hover{
      background:rgba(255,255,255,.05);
      border-color:rgba(148,163,184,.35);
      transform:translateY(-2px);
    }
    .focus-ring:focus-visible,
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    summary:focus-visible{
      outline:3px solid rgba(110,231,216,.55);
      outline-offset:3px;
    }
    main{
      position:relative;
      z-index:1;
    }
    .hero{
      position:relative;
      overflow:hidden;
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .hero-bg{
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(5, 11, 20, .58), rgba(5, 11, 20, .78)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      filter:saturate(1.02);
      transform:scale(1.02);
    }
    .hero-grid{
      position:relative;
      min-height:calc(100vh - 94px);
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:1.4rem;
      align-items:center;
      padding:2rem 0 3.4rem;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.55rem;
      padding:.45rem .8rem;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.06);
      color:#dbe8ff;
      font-size:.92rem;
    }
    .hero h1{
      font-size:clamp(2.35rem, 5vw, 4.9rem);
      line-height:1.04;
      letter-spacing:-.03em;
      margin:.95rem 0 1rem;
      text-wrap:balance;
    }
    .hero-lead{
      font-size:clamp(1rem, 1.45vw, 1.18rem);
      color:#d6e3fa;
      max-width:56ch;
      text-wrap:pretty;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:.7rem;
      margin:1.2rem 0 1.4rem;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.55rem .86rem;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.1);
      color:#e8f1ff;
      font-size:.92rem;
    }
    .chip i{
      width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg, var(--brand), var(--warm));
      display:inline-block;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
      margin-top:1.45rem;
    }
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:.7rem;
      margin-top:1.2rem;
      color:#c3d0e8;
      font-size:.94rem;
    }
    .trust-row span{
      display:inline-flex;
      align-items:center;
      gap:.48rem;
      padding:.44rem .72rem;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .hero-panel{
      position:relative;
      padding:1rem;
      border-radius:34px;
      background:
        linear-gradient(180deg, rgba(12, 23, 38, .82), rgba(9, 17, 31, .88));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-panel::before{
      content:"";
      position:absolute;
      inset:-40% -10% auto auto;
      width:320px;height:320px;
      background:radial-gradient(circle, rgba(110,231,216,.16), transparent 67%);
      pointer-events:none;
    }
    .hero-panel::after{
      content:"";
      position:absolute;
      inset:auto auto -90px -90px;
      width:240px;height:240px;
      background:radial-gradient(circle, rgba(255,182,109,.16), transparent 68%);
      pointer-events:none;
    }
    .hero-surface{
      position:relative;
      border-radius:28px;
      padding:1rem;
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.025)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border:1px solid rgba(255,255,255,.08);
      min-height:560px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      overflow:hidden;
    }
    .hero-surface .overlay{
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(5,11,20,.2), rgba(5,11,20,.75) 82%);
    }
    .hero-panel-top,
    .hero-panel-bottom{
      position:relative;
      z-index:1;
    }
    .countdown-strip{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:.8rem 1rem;
      margin-bottom:1rem;
      border-radius:18px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
    }
    .timer{
      display:flex;
      align-items:center;
      gap:.5rem;
      font-variant-numeric:tabular-nums;
      color:#fff;
      flex-wrap:wrap;
    }
    .timer b{
      min-width:2.7rem;
      display:inline-flex;
      justify-content:center;
      padding:.34rem .48rem;
      border-radius:10px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.08);
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:.85rem;
    }
    .metric-card{
      padding:1rem;
      border-radius:20px;
      background:rgba(8, 15, 27, .58);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .metric-card .label{
      color:var(--muted);
      font-size:.9rem;
    }
    .metric-card .value{
      margin-top:.35rem;
      font-size:1.7rem;
      font-weight:800;
      letter-spacing:-.03em;
      color:#fff;
    }
    .metric-card .desc{
      margin-top:.25rem;
      color:#d1dcf3;
      font-size:.92rem;
    }
    .score-board{
      margin-top:1rem;
      padding:1rem;
      border-radius:20px;
      background:rgba(7, 14, 24, .72);
      border:1px solid rgba(255,255,255,.08);
    }
    .score-line{
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:.75rem;
      padding:.7rem .15rem;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .score-line:last-child{border-bottom:none}
    .tag{
      display:inline-flex;
      align-items:center;
      padding:.3rem .62rem;
      border-radius:999px;
      background:rgba(110,231,216,.12);
      color:#bff6ed;
      font-size:.8rem;
      border:1px solid rgba(110,231,216,.18);
    }
    .team{
      color:#ecf3ff;
      font-weight:700;
    }
    .mini{
      color:var(--muted);
      font-size:.9rem;
    }
    .section{
      padding:clamp(4rem, 6vw, 5.6rem) 0;
      position:relative;
    }
    .section-tight{padding-top:0}
    .section-header{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:1rem;
      margin-bottom:1.6rem;
      flex-wrap:wrap;
    }
    .section-title{
      font-size:clamp(1.55rem, 2.4vw, 2.4rem);
      line-height:1.12;
      letter-spacing:-.02em;
      margin:0;
    }
    .section-subtitle{
      color:var(--muted);
      max-width:66ch;
      margin:0;
    }
    .panel{
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg, rgba(16, 27, 46, .92), rgba(11, 20, 34, .86));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .feature-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:1rem;
    }
    .feature-card{
      padding:1.15rem;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
      min-height:100%;
      transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:rgba(110,231,216,.22);
      box-shadow:0 18px 42px rgba(3, 11, 24, .28);
    }
    .icon-badge{
      width:46px;height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      margin-bottom:.9rem;
      background:linear-gradient(135deg, rgba(110,231,216,.18), rgba(143,184,255,.18));
      border:1px solid rgba(255,255,255,.08);
      color:#c9fbf2;
      font-weight:800;
    }
    .feature-card h3{
      margin:0 0 .45rem;
      font-size:1.08rem;
      line-height:1.25;
    }
    .feature-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .image-wall{
      display:grid;
      grid-template-columns:repeat(12,minmax(0,1fr));
      gap:1rem;
    }
    .image-tile{
      position:relative;
      overflow:hidden;
      border-radius:24px;
      min-height:220px;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
      transition:transform .22s ease, border-color .22s ease;
      background:#0e1728;
    }
    .image-tile:hover{
      transform:translateY(-4px);
      border-color:rgba(255,255,255,.16);
    }
    .image-tile img{
      width:100%;
      height:100%;
      object-fit:cover;
      transform:scale(1.01);
      transition:transform .35s ease;
    }
    .image-tile:hover img{transform:scale(1.05)}
    .image-tile .mask{
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(5, 11, 20, .05), rgba(5, 11, 20, .76));
    }
    .tile-caption{
      position:absolute;
      inset:auto 0 0 0;
      padding:1rem;
      z-index:1;
    }
    .tile-caption strong{
      display:block;
      font-size:1.02rem;
      margin-bottom:.25rem;
    }
    .tile-caption span{
      color:#d5dfef;
      font-size:.9rem;
    }
    .tile-wide{grid-column:span 7}
    .tile-tall{grid-column:span 5}
    .tile-sm{grid-column:span 4; min-height:190px}
    .story-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:1rem;
      align-items:stretch;
    }
    .story-card{
      padding:1.3rem;
      border-radius:26px;
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
    }
    .story-card p{
      color:#d9e4f7;
      margin:0 0 1rem;
    }
    .story-bullets{
      display:grid;
      gap:.8rem;
      margin-top:1rem;
    }
    .story-bullets li{
      list-style:none;
      padding:.78rem .92rem;
      border-radius:16px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
      color:#dce6f7;
    }
    .bubble-wall{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:1rem;
    }
    .bubble-card{
      position:relative;
      padding:1.15rem;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(255,184,128,.12), rgba(255,255,255,.04));
      border:1px solid rgba(255,184,128,.18);
      overflow:hidden;
    }
    .bubble-card::before{
      content:"";
      position:absolute;
      width:140px;height:140px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,182,109,.22), transparent 65%);
      top:-55px;right:-30px;
      pointer-events:none;
    }
    .bubble-head{
      display:flex;
      align-items:center;
      gap:.8rem;
      margin-bottom:.85rem;
    }
    .avatar{
      width:46px;height:46px;
      border-radius:50%;
      display:grid;
      place-items:center;
      font-weight:800;
      color:#06101d;
      background:linear-gradient(135deg, #ffd29d, #ff9f7a);
      flex:none;
    }
    .bubble-head strong{display:block}
    .bubble-head span{display:block;color:var(--muted);font-size:.9rem}
    .bubble-card p{
      margin:0;
      color:#eef4ff;
    }
    .range-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:1rem;
    }
    .range-card{
      padding:1rem;
      border-radius:20px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .range-card .num{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;height:42px;
      border-radius:14px;
      margin-bottom:.85rem;
      background:linear-gradient(135deg, rgba(110,231,216,.16), rgba(255,182,109,.16));
      color:#fff;
      font-weight:800;
    }
    .range-card h3{
      margin:0 0 .45rem;
      font-size:1.03rem;
    }
    .range-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .soft-panel{
      padding:1.25rem;
      border-radius:26px;
      background:
        linear-gradient(180deg, rgba(9, 17, 31, .64), rgba(7, 13, 23, .84)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
    }
    .soft-panel .inner{
      background:rgba(6, 12, 21, .66);
      border:1px solid rgba(255,255,255,.08);
      border-radius:22px;
      padding:1.2rem;
      backdrop-filter:blur(10px);
      -webkit-backdrop-filter:blur(10px);
    }
    .faq-wrap{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:1rem;
    }
    details.faq-item{
      border-radius:20px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      padding:1rem 1.05rem;
      transition:border-color .2s ease, transform .2s ease;
    }
    details.faq-item:hover{
      border-color:rgba(110,231,216,.18);
      transform:translateY(-2px);
    }
    details.faq-item[open]{
      background:rgba(255,255,255,.055);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:1rem;
      font-weight:700;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary span{
      color:#fff;
    }
    .faq-item .answer{
      margin-top:.8rem;
      color:var(--muted);
    }
    .cta-panel{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:1rem;
      align-items:stretch;
      padding:1.2rem;
      border-radius:30px;
      background:
        linear-gradient(135deg, rgba(110,231,216,.16), rgba(255,182,109,.14)),
        linear-gradient(180deg, rgba(15, 25, 42, .94), rgba(10, 18, 31, .96));
      border:1px solid rgba(255,255,255,.1);
      box-shadow:var(--shadow);
    }
    .cta-copy{
      padding:1rem;
    }
    .cta-copy h2{
      margin:0 0 .7rem;
      font-size:clamp(1.55rem, 2.4vw, 2.3rem);
      line-height:1.1;
    }
    .cta-copy p{
      margin:0;
      color:#d8e4f8;
      max-width:58ch;
    }
    .form-card{
      padding:1rem;
      border-radius:24px;
      background:rgba(5, 11, 20, .42);
      border:1px solid rgba(255,255,255,.08);
    }
    .form-field{
      display:grid;
      gap:.45rem;
      margin-bottom:.85rem;
    }
    .form-field label{
      color:#dbe7ff;
      font-size:.92rem;
      font-weight:700;
    }
    .form-field input,
    .form-field textarea{
      width:100%;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.04);
      color:#fff;
      border-radius:16px;
      padding:.95rem 1rem;
      transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .form-field input::placeholder,
    .form-field textarea::placeholder{
      color:#8fa2c3;
    }
    .form-field input:focus,
    .form-field textarea:focus{
      border-color:rgba(110,231,216,.45);
      box-shadow:0 0 0 4px rgba(110,231,216,.12);
      background:rgba(255,255,255,.06);
      outline:none;
    }
    .footer{
      padding:2rem 0 3rem;
      margin-top:1rem;
    }
    .footer-grid{
      display:flex;
      justify-content:space-between;
      gap:1.5rem;
      align-items:flex-start;
      padding:1.3rem 1.35rem;
      border-radius:28px;
      background:linear-gradient(180deg, rgba(16, 27, 46, .92), rgba(11, 19, 31, .92));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
      flex-wrap:wrap;
    }
    .footer p{
      color:var(--muted);
      margin:.25rem 0 0;
      max-width:64ch;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:.7rem 1rem;
      justify-content:flex-end;
      max-width:42rem;
      color:#dbe7ff;
    }
    .footer-links a{
      color:#dbe7ff;
      opacity:.88;
      transition:opacity .2s ease, transform .2s ease;
    }
    .footer-links a:hover{
      opacity:1;
      transform:translateY(-1px);
    }
    .section-kicker{
      color:#bff6ed;
      font-weight:800;
      letter-spacing:.12em;
      text-transform:uppercase;
      font-size:.78rem;
    }
    .mini-list{
      display:grid;
      gap:.65rem;
      margin-top:1rem;
    }
    .mini-list li{
      list-style:none;
      padding:.7rem .85rem;
      border-radius:14px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
      color:#dde7f9;
    }
    .card-grid-two{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:1rem;
    }
    .stat-strip{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:.9rem;
      margin-top:1rem;
    }
    .stat{
      padding:1rem;
      border-radius:20px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.08);
    }
    .stat .k{
      font-size:.88rem;
      color:var(--muted);
    }
    .stat .v{
      font-size:1.5rem;
      margin-top:.35rem;
      font-weight:800;
      color:#fff;
    }
    .stat .s{
      margin-top:.25rem;
      color:#ced8eb;
      font-size:.9rem;
    }
    .sticky-note{
      margin-top:1rem;
      padding:.9rem 1rem;
      border-radius:18px;
      background:rgba(110,231,216,.08);
      border:1px solid rgba(110,231,216,.14);
      color:#defbf5;
    }
    .kicker-card{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      padding:.45rem .72rem;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      color:#d7e3f6;
      font-size:.9rem;
    }
    .kicker-card i{
      width:8px;height:8px;border-radius:999px;background:linear-gradient(135deg, var(--brand), var(--brand-2));
    }
    .subtle-line{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
      margin:1.2rem 0;
    }
    .mobile-menu{display:none}
    @media (max-width: 1180px){
      .hero-grid,
      .story-grid,
      .cta-panel,
      .card-grid-two{
        grid-template-columns:1fr;
      }
      .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .bubble-wall{grid-template-columns:1fr}
      .range-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .tile-wide,.tile-tall,.tile-sm{grid-column:span 6}
    }
    @media (max-width: 860px){
      .desktop-nav,.desktop-cta{display:none}
      .mobile-menu{display:block}
      .hero-grid{min-height:auto;padding:1.4rem 0 2.4rem}
      .hero-surface{min-height:480px}
      .faq-wrap{grid-template-columns:1fr}
      .stat-strip{grid-template-columns:1fr}
      .feature-grid{grid-template-columns:1fr}
      .range-grid{grid-template-columns:1fr}
      .tile-wide,.tile-tall,.tile-sm{grid-column:span 12}
      .countdown-strip{flex-direction:column;align-items:flex-start}
    }
    @media (max-width: 520px){
      .container{width:min(100% - 1rem, var(--container))}
      .nav-shell{padding:.7rem}
      .brand-word{font-size:1rem}
      .hero h1{font-size:clamp(2rem, 12vw, 3rem)}
      .hero-lead{font-size:.98rem}
      .hero-actions{flex-direction:column}
      .hero-actions a{width:100%}
      .metric-grid{grid-template-columns:1fr}
      .score-line{grid-template-columns:1fr auto}
      .score-line .mini{grid-column:1 / -1}
      .footer-grid{padding:1.1rem}
      .footer-links{justify-content:flex-start}
      .cta-copy,.form-card,.story-card{padding:.9rem}
    }

/* roulang page: category4 */
:root{
      --bg:#0b1020;
      --bg-soft:#11182c;
      --panel:rgba(12,18,32,.74);
      --panel-strong:rgba(10,15,28,.92);
      --line:rgba(255,255,255,.09);
      --line-strong:rgba(255,255,255,.14);
      --text:#eef3ff;
      --muted:#a8b2cf;
      --primary:#ff8b63;
      --primary-2:#ffd59f;
      --accent:#75e3c6;
      --warn:#f7b76d;
      --shadow:0 24px 70px rgba(0,0,0,.24);
      --radius:28px;
      --radius-sm:18px;
      --max:1200px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      color:var(--text);
      background:
        radial-gradient(1000px 500px at 10% -5%, rgba(255,139,99,.25), transparent 58%),
        radial-gradient(900px 500px at 90% 8%, rgba(117,227,198,.15), transparent 50%),
        radial-gradient(700px 360px at 70% 92%, rgba(255,213,159,.12), transparent 55%),
        linear-gradient(180deg, #08101d 0%, #0b1222 45%, #101727 100%);
      min-height:100vh;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(180deg, rgba(255,255,255,.03), transparent 14%),
        linear-gradient(90deg, rgba(255,255,255,.02), transparent 20%, transparent 80%, rgba(255,255,255,.02));
      mix-blend-mode:screen;
      opacity:.45;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    ::selection{background:rgba(255,139,99,.35);color:#fff}
    .container{width:min(calc(100% - 1.5rem), var(--max));margin:0 auto}
    .glass{
      background:rgba(12,18,32,.72);
      border:1px solid rgba(255,255,255,.1);
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }
    .nav-shell{border-radius:30px;padding:.9rem 1rem}
    .brand-mark{
      width:2.8rem;height:2.8rem;border-radius:999px;
      display:grid;place-items:center;
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow:0 12px 26px rgba(255,139,99,.28);
      flex-shrink:0;
    }
    .brand-word{font-weight:900;letter-spacing:.02em;color:#fff}
    .nav-link{
      display:inline-flex;align-items:center;gap:.55rem;
      padding:.76rem 1rem;border-radius:999px;
      color:var(--muted);
      transition:all .24s ease;
      white-space:nowrap;
      border:1px solid transparent;
      font-weight:700;
    }
    .nav-link .dot{width:.45rem;height:.45rem;border-radius:999px;background:rgba(255,255,255,.2);transition:inherit}
    .nav-link:hover,.nav-link:focus-visible{
      color:#fff;background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.08);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:#1b120c;
      background:linear-gradient(135deg, #ffd59f, #ff8b63);
      border-color:transparent;
      box-shadow:0 12px 28px rgba(255,139,99,.28);
    }
    .nav-link.active .dot{background:#1b120c}
    .btn-primary,.btn-secondary{
      display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
      padding:.92rem 1.2rem;border-radius:999px;
      font-weight:800;border:1px solid transparent;
      transition:all .24s ease;
      cursor:pointer;
      user-select:none;
    }
    .btn-primary{
      color:#1b120c;
      background:linear-gradient(135deg, #ffd89a, #ff8b63);
      box-shadow:0 14px 32px rgba(255,139,99,.24);
    }
    .btn-primary:hover,.btn-primary:focus-visible{transform:translateY(-2px);box-shadow:0 18px 38px rgba(255,139,99,.32)}
    .btn-secondary{
      color:#fff;background:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.1);
    }
    .btn-secondary:hover,.btn-secondary:focus-visible{background:rgba(255,255,255,.09);transform:translateY(-1px)}
    .focus-ring:focus-visible{outline:3px solid rgba(255,213,159,.6);outline-offset:2px}
    .section{padding:clamp(1.4rem, 3vw, 3rem) 0}
    .section-tight{padding:clamp(1rem, 2vw, 1.8rem) 0}
    .section-title{
      display:flex;align-items:end;justify-content:space-between;gap:1rem;
      margin-bottom:1.2rem;
    }
    .kicker{
      display:inline-flex;align-items:center;gap:.5rem;
      color:#ffd59f;font-weight:800;
      letter-spacing:.08em;text-transform:uppercase;font-size:.78rem;
    }
    .kicker::before{
      content:"";width:2.4rem;height:1px;
      background:linear-gradient(90deg, var(--primary), rgba(255,255,255,.2));
    }
    .heading{
      font-size:clamp(1.55rem, 3vw, 2.4rem);
      line-height:1.12;
      font-weight:900;
      margin:.3rem 0 .45rem;
      letter-spacing:-.02em;
    }
    .subcopy{color:var(--muted);line-height:1.8}
    .panel{
      background:rgba(11,17,32,.76);
      border:1px solid rgba(255,255,255,.08);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .panel-soft{
      background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
    }
    .hero{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      min-height:640px;
      padding:clamp(1rem, 2vw, 1.5rem);
      background:
        linear-gradient(180deg, rgba(6,10,18,.24), rgba(6,10,18,.7)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 28px 80px rgba(2,6,23,.45);
    }
    .hero::after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(120deg, rgba(9,14,26,.88) 0%, rgba(9,14,26,.68) 45%, rgba(9,14,26,.18) 100%);
    }
    .hero-inner{position:relative;z-index:1}
    .hero-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:1.5rem;
      align-items:center;
      min-height:620px;
    }
    .hero-badge{
      display:inline-flex;align-items:center;gap:.5rem;
      padding:.5rem .85rem;border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.11);
      color:#fff;font-size:.92rem;font-weight:700;
    }
    .hero h1{
      font-size:clamp(2.35rem, 5vw, 4.9rem);
      line-height:1.02;
      font-weight:900;
      margin:.8rem 0 1rem;
      letter-spacing:-.04em;
    }
    .hero p{
      color:#d9dff2;
      font-size:1.05rem;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;flex-wrap:wrap;gap:.85rem;margin-top:1.45rem;
    }
    .hero-meta{
      display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.2rem;
    }
    .chip{
      display:inline-flex;align-items:center;gap:.35rem;
      padding:.55rem .82rem;border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.09);
      color:#fff;font-size:.92rem;font-weight:700;
    }
    .hero-panel{
      position:relative;z-index:1;
      padding:1rem;
    }
    .story-card{
      padding:1.1rem;
      border-radius:28px;
      background:rgba(10,15,28,.78);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 20px 50px rgba(0,0,0,.24);
    }
    .story-cover{
      position:relative;
      border-radius:24px;
      overflow:hidden;
      margin-bottom:1rem;
      border:1px solid rgba(255,255,255,.08);
    }
    .story-cover::after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(180deg, transparent, rgba(0,0,0,.32));
    }
    .story-card h3{
      font-size:1.15rem;
      font-weight:800;
      margin:0 0 .45rem;
    }
    .story-card p{
      color:var(--muted);
      margin:0;
      line-height:1.76;
    }
    .stat-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:.75rem;
      margin-top:1rem;
    }
    .stat-card{
      padding:.95rem;
      border-radius:22px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .stat-card strong{
      display:block;
      font-size:1.35rem;
      color:#fff;
      line-height:1.1;
    }
    .stat-card span{
      display:block;
      color:var(--muted);
      font-size:.85rem;
      margin-top:.25rem;
    }
    .timer-band{margin-top:-1.15rem}
    .timer-card{
      padding:1rem 1.1rem;
      border-radius:30px;
      background:linear-gradient(135deg, rgba(255,141,99,.18), rgba(255,213,159,.11));
      border:1px solid rgba(255,189,142,.24);
      box-shadow:0 22px 60px rgba(0,0,0,.18);
    }
    .timer-values{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:.75rem;
      margin-top:.9rem;
    }
    .timer-box{
      padding:.9rem .75rem;
      text-align:center;
      border-radius:20px;
      background:rgba(8,12,22,.42);
      border:1px solid rgba(255,255,255,.08);
    }
    .timer-box strong{
      display:block;
      font-size:1.8rem;
      color:#fff;
      line-height:1;
      letter-spacing:.02em;
    }
    .timer-box span{
      display:block;
      margin-top:.35rem;
      color:var(--muted);
      font-size:.82rem;
    }
    .grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
    .grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
    .grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}
    .feature-card{
      padding:1.1rem;
      border-radius:26px;
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
      transition:all .25s ease;
    }
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,213,159,.28);
      box-shadow:0 18px 40px rgba(0,0,0,.22);
    }
    .feature-card h3{
      margin:.9rem 0 .45rem;
      font-size:1.08rem;
      font-weight:800;
    }
    .feature-card p{
      margin:0;
      color:var(--muted);
      line-height:1.8;
    }
    .icon-badge{
      width:2.8rem;height:2.8rem;border-radius:16px;
      display:grid;place-items:center;
      background:linear-gradient(135deg, rgba(255,141,99,.22), rgba(255,213,159,.16));
      border:1px solid rgba(255,213,159,.18);
      color:#fff;
      font-weight:900;
      box-shadow:0 10px 24px rgba(0,0,0,.12);
    }
    .bubble-wrap{
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
    }
    .bubble{
      padding:.85rem 1rem;
      border-radius:999px 999px 999px 10px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.09);
      color:#f3f6ff;
      line-height:1.6;
      box-shadow:0 8px 20px rgba(0,0,0,.16);
    }
    .bubble.alt{
      border-radius:999px 999px 10px 999px;
      background:rgba(255,139,99,.12);
      border-color:rgba(255,139,99,.18);
    }
    .avatar-wall{
      display:flex;
      flex-wrap:wrap;
      gap:.7rem;
    }
    .avatar{
      width:3.45rem;height:3.45rem;border-radius:50%;
      display:grid;place-items:center;
      background:linear-gradient(135deg, #ff8b63, #ffd89a);
      color:#1d120c;
      font-weight:900;
      border:2px solid rgba(255,255,255,.25);
      box-shadow:0 10px 22px rgba(255,139,99,.18);
      position:relative;
    }
    .avatar small{
      position:absolute;
      left:50%;
      bottom:-1.35rem;
      transform:translateX(-50%);
      width:max-content;
      color:var(--muted);
      font-size:.72rem;
      font-weight:700;
    }
    .wall-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:1rem;
    }
    .mosaic{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:1rem;
    }
    .mosaic .tile{
      position:relative;
      overflow:hidden;
      border-radius:26px;
      min-height:210px;
      border:1px solid rgba(255,255,255,.08);
      background:#101626;
    }
    .mosaic .tile.large{
      min-height:430px;
      grid-row:span 2;
    }
    .mosaic .tile img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .35s ease;
    }
    .mosaic .tile:hover img{transform:scale(1.04)}
    .tile .overlay{
      position:absolute;
      inset:auto 0 0 0;
      padding:1rem;
      background:linear-gradient(180deg, transparent, rgba(4,8,16,.9));
    }
    .tile .overlay h3{
      margin:0 0 .3rem;
      font-size:1.02rem;
      font-weight:800;
    }
    .tile .overlay p{
      margin:0;
      color:#d8def0;
      font-size:.92rem;
      line-height:1.7;
    }
    .article-list{display:grid;gap:.85rem}
    .news-item{
      padding:1rem 1.05rem;
      border-radius:22px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:1rem;
      align-items:center;
      transition:all .2s ease;
    }
    .news-item:hover{transform:translateY(-2px);border-color:rgba(255,213,159,.22);background:rgba(255,255,255,.065)}
    .news-date{
      min-width:5.8rem;
      text-align:center;
      padding:.7rem .6rem;
      border-radius:18px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      color:#ffd59f;
      font-weight:800;
      line-height:1.35;
    }
    .news-item h3{
      margin:0 0 .35rem;
      font-size:1rem;
      font-weight:800;
    }
    .news-item p{
      margin:0;
      color:var(--muted);
      line-height:1.7;
    }
    .rich-text{
      line-height:1.95;
      color:#d9def0;
    }
    .steps{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:1rem;
    }
    .step{
      padding:1.1rem;
      border-radius:24px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .step strong{
      display:flex;
      align-items:center;
      gap:.6rem;
      font-size:1rem;
      margin-bottom:.55rem;
      color:#fff;
    }
    .step span{
      display:block;
      color:var(--muted);
      line-height:1.75;
    }
    .faq-list{display:grid;gap:.85rem}
    .faq-item{
      padding:1.1rem 1.15rem;
      border-radius:22px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .faq-item summary{
      cursor:pointer;
      list-style:none;
      font-weight:800;
      color:#fff;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item p{
      margin:.8rem 0 0;
      color:var(--muted);
      line-height:1.8;
    }
    .cta-box{
      position:relative;
      overflow:hidden;
      padding:1.3rem;
      border-radius:32px;
      background:linear-gradient(135deg, rgba(255,141,99,.18), rgba(9,14,26,.82));
      border:1px solid rgba(255,213,159,.18);
      box-shadow:0 24px 60px rgba(0,0,0,.22);
    }
    .cta-box::after{
      content:"";
      position:absolute;
      inset:-2px auto auto -2px;
      width:12rem;height:12rem;
      background:radial-gradient(circle, rgba(255,213,159,.18), transparent 70%);
      pointer-events:none;
    }
    .cta-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:1rem;
      align-items:center;
    }
    .form-shell{
      padding:1rem;
      border-radius:24px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.1);
    }
    .input{
      width:100%;
      padding:.95rem 1rem;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(7,11,19,.56);
      color:#fff;
      outline:none;
      transition:all .2s ease;
    }
    .input::placeholder{color:#94a0c2}
    .input:focus{
      border-color:rgba(255,213,159,.45);
      box-shadow:0 0 0 4px rgba(255,213,159,.12);
    }
    .footer{
      margin-top:1.5rem;
      padding:1.6rem 0 2rem;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:1rem;
      padding:1.2rem 1.1rem;
      border-radius:30px;
      background:rgba(8,12,22,.82);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:.75rem .9rem;
      align-content:flex-start;
      justify-content:flex-end;
    }
    .footer-links a{
      color:#d6dbf0;
      padding:.3rem 0;
      transition:color .2s ease;
    }
    .footer-links a:hover,.footer-links a:focus-visible{color:#ffd59f}
    .muted{color:var(--muted)}
    .small{font-size:.92rem}
    .border-line{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
      margin:1rem 0;
    }
    .mini-pill{
      display:inline-flex;align-items:center;gap:.35rem;
      padding:.5rem .75rem;border-radius:999px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.05);
      color:#fff;
      font-weight:700;
      font-size:.88rem;
    }
    .note-box{
      padding:1rem 1.05rem;
      border-radius:22px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .note-box p{margin:0;color:var(--muted);line-height:1.8}
    @media (max-width: 1024px){
      .hero-grid,.wall-grid,.cta-grid,.footer-grid{grid-template-columns:1fr}
      .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
      .news-item{grid-template-columns:auto 1fr}
      .news-item a{grid-column:2}
    }
    @media (max-width: 768px){
      .desktop-nav{display:none}
      .hero{min-height:auto}
      .hero-grid{min-height:auto}
      .hero h1{font-size:clamp(2rem, 10vw, 3.2rem)}
      .grid-3,.grid-2,.steps,.timer-values,.grid-4{grid-template-columns:1fr}
      .mosaic{grid-template-columns:1fr}
      .mosaic .tile.large{min-height:260px;grid-row:auto}
      .section-title{flex-direction:column;align-items:flex-start}
      .news-item{grid-template-columns:1fr}
      .news-item a{grid-column:auto;justify-self:start}
      .footer-links{justify-content:flex-start}
      .hero-actions{display:grid;grid-template-columns:1fr}
    }
    @media (max-width: 520px){
      .nav-shell{padding:.8rem .8rem}
      .brand-word{font-size:1rem}
      .btn-primary,.btn-secondary,.nav-link{width:100%;justify-content:center}
      .stat-grid{grid-template-columns:1fr}
      .bubble{width:100%}
      .timer-box strong{font-size:1.45rem}
      .news-date{min-width:auto}
    }

/* roulang page: category5 */
:root{
      --bg:#fff8f1;
      --bg-2:#fff1e6;
      --panel:rgba(255,255,255,.76);
      --panel-strong:rgba(255,255,255,.9);
      --text:#1f2937;
      --muted:#6b7280;
      --line:#ead8c6;
      --primary:#f97316;
      --primary-2:#fb7185;
      --primary-3:#f59e0b;
      --secondary:#0f766e;
      --shadow:0 18px 50px rgba(96, 53, 20, .12);
      --shadow-soft:0 12px 32px rgba(96, 53, 20, .08);
      --radius:28px;
      --radius-sm:18px;
      --radius-xs:14px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(251,113,133,.12), transparent 28%),
        radial-gradient(circle at right 12%, rgba(249,115,22,.12), transparent 25%),
        linear-gradient(180deg, #fffaf5 0%, #fff6ee 38%, #fffdfb 100%);
      min-height:100vh;
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(249,115,22,.18)}
    .container{width:min(var(--container), calc(100% - 2rem)); margin-inline:auto}
    .glass{
      background:var(--panel);
      border:1px solid rgba(255,255,255,.72);
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
    }
    .nav-shell{
      border-radius:30px;
      padding:.85rem 1rem;
    }
    .brand-mark{
      width:44px;height:44px;border-radius:16px;
      display:grid;place-items:center;
      background:linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
      box-shadow:0 14px 28px rgba(249,115,22,.25);
      flex:none;
    }
    .brand-word{font-weight:800;letter-spacing:.02em}
    .desktop-nav{scrollbar-width:none}
    .desktop-nav::-webkit-scrollbar{display:none}
    .nav-link{
      display:inline-flex;align-items:center;gap:.5rem;
      padding:.72rem .95rem;
      border-radius:999px;
      color:#4b5563;
      transition:all .22s ease;
      white-space:nowrap;
      border:1px solid transparent;
    }
    .nav-link .dot{
      width:.5rem;height:.5rem;border-radius:999px;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 0 0 4px rgba(249,115,22,.08);
      opacity:.55;
      transition:all .22s ease;
    }
    .nav-link:hover,.nav-link:focus-visible{
      color:#111827;
      background:rgba(255,255,255,.8);
      border-color:rgba(249,115,22,.18);
      transform:translateY(-1px);
      outline:none;
    }
    .nav-link:hover .dot,.nav-link.active .dot{opacity:1}
    .nav-link.active{
      color:#111827;
      background:linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,248,240,.92));
      border-color:rgba(249,115,22,.26);
      box-shadow:0 10px 24px rgba(249,115,22,.08);
    }
    .btn-primary,.btn-secondary,.btn-ghost{
      display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
      min-height:48px;
      padding:.82rem 1.15rem;
      border-radius:999px;
      border:1px solid transparent;
      transition:all .22s ease;
      font-weight:700;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn-primary{
      color:white;
      background:linear-gradient(135deg, var(--primary) 0%, #fb923c 55%, var(--primary-2) 100%);
      box-shadow:0 16px 30px rgba(249,115,22,.22);
    }
    .btn-primary:hover,.btn-primary:focus-visible{
      transform:translateY(-1px);
      box-shadow:0 18px 36px rgba(249,115,22,.28);
      outline:none;
    }
    .btn-secondary{
      color:#1f2937;
      background:rgba(255,255,255,.92);
      border-color:rgba(249,115,22,.2);
      box-shadow:0 8px 22px rgba(96,53,20,.08);
    }
    .btn-secondary:hover,.btn-secondary:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(249,115,22,.35);
      outline:none;
    }
    .btn-ghost{
      color:#374151;
      background:transparent;
      border-color:rgba(107,114,128,.18);
    }
    .btn-ghost:hover,.btn-ghost:focus-visible{
      background:rgba(255,255,255,.75);
      border-color:rgba(249,115,22,.22);
      outline:none;
    }
    .focus-ring:focus-visible{outline:3px solid rgba(249,115,22,.28); outline-offset:3px}
    .section{
      padding:4.2rem 0;
    }
    .section-tight{padding:3rem 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:.55rem;
      padding:.45rem .85rem;
      border-radius:999px;
      background:rgba(249,115,22,.1);
      color:#c2410c;
      font-size:.92rem;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow .pulse{
      width:.55rem;height:.55rem;border-radius:999px;background:#f97316;
      box-shadow:0 0 0 6px rgba(249,115,22,.12);
    }
    .hero{
      position:relative;
      padding:1.35rem 0 3rem;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      background:
        linear-gradient(135deg, rgba(15,23,42,.2), rgba(15,23,42,.52)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      color:white;
      box-shadow:0 30px 70px rgba(15,23,42,.18);
      border:1px solid rgba(255,255,255,.24);
    }
    .hero-shell::before{
      content:"";
      position:absolute;inset:0;
      background:
        radial-gradient(circle at 20% 20%, rgba(251,113,133,.25), transparent 22%),
        radial-gradient(circle at 82% 26%, rgba(249,115,22,.28), transparent 24%),
        linear-gradient(180deg, rgba(7,10,20,.18), rgba(7,10,20,.35));
      pointer-events:none;
    }
    .hero-inner{position:relative;z-index:1}
    .countdown-bar{
      display:flex;align-items:center;justify-content:space-between;gap:1rem;
      padding:.85rem 1rem;
      border-radius:22px;
      background:rgba(255,255,255,.15);
      border:1px solid rgba(255,255,255,.2);
      backdrop-filter:blur(10px);
    }
    .countdown-time{
      display:grid;grid-auto-flow:column;gap:.6rem;
      align-items:center;
    }
    .time-box{
      min-width:72px;
      padding:.6rem .8rem;
      border-radius:16px;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.16);
      text-align:center;
    }
    .time-box strong{display:block;font-size:1.25rem;line-height:1.1}
    .time-box span{display:block;font-size:.75rem;opacity:.8}
    .hero-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:1.5rem;
      align-items:center;
      padding:2rem 0 1rem;
    }
    .hero-title{
      font-size:clamp(2rem, 4.2vw, 4.2rem);
      line-height:1.06;
      font-weight:900;
      letter-spacing:-.03em;
      margin:1rem 0 1rem;
    }
    .hero-sub{
      color:rgba(255,255,255,.88);
      font-size:1.05rem;
      max-width:44rem;
    }
    .hero-actions{
      display:flex;flex-wrap:wrap;gap:.75rem;
      margin-top:1.4rem;
    }
    .hero-list{
      display:grid;gap:.8rem;
      margin-top:1.5rem;
      grid-template-columns:repeat(2,minmax(0,1fr));
    }
    .mini-card{
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.15);
      border-radius:20px;
      padding:1rem;
      backdrop-filter:blur(12px);
      box-shadow:0 18px 40px rgba(15,23,42,.12);
    }
    .mini-card strong{display:block;font-size:1.05rem}
    .mini-card p{margin:.35rem 0 0;color:rgba(255,255,255,.8);font-size:.95rem}
    .demo-card{
      background:rgba(255,255,255,.94);
      color:#111827;
      border-radius:30px;
      border:1px solid rgba(255,255,255,.9);
      box-shadow:0 26px 60px rgba(15,23,42,.18);
      overflow:hidden;
    }
    .demo-head{
      padding:1.05rem 1.1rem;
      background:linear-gradient(135deg, rgba(249,115,22,.12), rgba(251,113,133,.1));
      border-bottom:1px solid rgba(249,115,22,.12);
    }
    .demo-badge{
      display:inline-flex;align-items:center;gap:.5rem;
      padding:.35rem .7rem;
      border-radius:999px;
      background:white;
      color:#c2410c;
      font-weight:700;
      font-size:.82rem;
      box-shadow:0 10px 24px rgba(249,115,22,.12);
    }
    .demo-badge i{width:.5rem;height:.5rem;border-radius:999px;background:#f97316;display:inline-block}
    .demo-body{padding:1.1rem}
    .trend-list{display:grid;gap:.8rem}
    .trend-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:.85rem;
      align-items:center;
      padding:.82rem .9rem;
      border-radius:18px;
      background:linear-gradient(180deg, #fff, #fff9f4);
      border:1px solid #f4e2d1;
    }
    .trend-index{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      color:white;font-weight:800;
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow:0 12px 24px rgba(249,115,22,.18);
    }
    .trend-item h3{margin:0;font-size:1rem}
    .trend-item p{margin:.2rem 0 0;color:var(--muted);font-size:.88rem}
    .trend-tag{
      padding:.35rem .6rem;border-radius:999px;
      background:#fff3e9;
      color:#b45309;
      font-size:.8rem;
      font-weight:700;
    }
    .metric-row{
      display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;
      margin-top:1rem;
    }
    .metric{
      padding:.85rem .9rem;
      border-radius:18px;
      background:rgba(255,248,240,.95);
      border:1px solid #f2dcc7;
    }
    .metric strong{
      display:block;font-size:1.22rem;line-height:1.1;color:#111827;
    }
    .metric span{display:block;color:var(--muted);font-size:.82rem;margin-top:.25rem}
    .section-card{
      background:var(--panel-strong);
      border:1px solid rgba(255,255,255,.9);
      box-shadow:var(--shadow);
      border-radius:32px;
    }
    .section-header{
      display:flex;justify-content:space-between;align-items:end;gap:1rem;
      margin-bottom:1.25rem;
    }
    .section-title{
      font-size:clamp(1.55rem, 2.5vw, 2.25rem);
      line-height:1.15;
      margin:0;
      letter-spacing:-.02em;
    }
    .section-desc{
      max-width:50rem;
      color:var(--muted);
      margin:.5rem 0 0;
    }
    .topic-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:1rem;
    }
    .topic-card{
      overflow:hidden;
      border-radius:26px;
      background:white;
      border:1px solid #f1e0cf;
      box-shadow:var(--shadow-soft);
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
      display:flex;
      flex-direction:column;
      min-height:100%;
    }
    .topic-card:hover{
      transform:translateY(-4px);
      box-shadow:0 20px 42px rgba(96,53,20,.12);
      border-color:#efc9a6;
    }
    .topic-media{
      position:relative;
      aspect-ratio: 16 / 10;
      overflow:hidden;
      background:#f3ede7;
    }
    .topic-media img{
      width:100%;height:100%;object-fit:cover;transition:transform .35s ease;
    }
    .topic-card:hover .topic-media img{transform:scale(1.04)}
    .topic-chip{
      position:absolute;
      left:1rem;top:1rem;
      padding:.4rem .7rem;
      border-radius:999px;
      background:rgba(17,24,39,.72);
      color:white;
      font-size:.8rem;
      font-weight:700;
      backdrop-filter:blur(10px);
    }
    .topic-content{padding:1rem 1rem 1.1rem}
    .topic-content h3{margin:0 0 .45rem;font-size:1.08rem;line-height:1.35}
    .topic-content p{margin:0;color:var(--muted);font-size:.95rem}
    .topic-meta{
      display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.9rem;
    }
    .badge{
      display:inline-flex;align-items:center;
      padding:.32rem .6rem;border-radius:999px;
      background:#fff3e8;color:#c2410c;
      font-size:.8rem;font-weight:700;
      border:1px solid #f6dcc1;
    }
    .radar-wrap{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:1rem;
      align-items:stretch;
    }
    .radar-panel{
      border-radius:32px;
      overflow:hidden;
      background:linear-gradient(135deg, rgba(15,118,110,.08), rgba(249,115,22,.08));
      border:1px solid rgba(249,115,22,.15);
      padding:1.2rem;
    }
    .radar-row{
      display:grid;gap:.75rem;
    }
    .radar-line{
      display:grid;grid-template-columns:130px 1fr 62px;gap:.9rem;align-items:center;
      padding:.82rem 0;
      border-bottom:1px dashed rgba(180,138,103,.2);
    }
    .radar-line:last-child{border-bottom:0}
    .radar-line strong{font-size:.97rem}
    .bar{
      height:12px;border-radius:999px;
      background:#f4e7db;
      overflow:hidden;
      position:relative;
    }
    .bar span{
      display:block;height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--primary),var(--primary-2));
      box-shadow:0 10px 20px rgba(249,115,22,.2);
    }
    .radar-score{
      text-align:right;font-weight:800;color:#111827;
    }
    .quote-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:1rem;
      align-items:start;
    }
    .quote-bubble{
      position:relative;
      padding:1.15rem 1.1rem 1rem;
      border-radius:26px;
      background:linear-gradient(180deg, #fff, #fff7f1);
      border:1px solid #f3ddca;
      box-shadow:var(--shadow-soft);
    }
    .quote-bubble::after{
      content:"";
      position:absolute;
      left:1.45rem;
      bottom:-10px;
      width:18px;height:18px;
      background:inherit;
      transform:rotate(45deg);
      border-right:1px solid #f3ddca;
      border-bottom:1px solid #f3ddca;
    }
    .quote-bubble p{
      margin:.8rem 0 0;
      color:#374151;
      font-size:.96rem;
    }
    .quote-top{
      display:flex;align-items:center;gap:.8rem;
    }
    .avatar{
      width:44px;height:44px;border-radius:16px;
      display:grid;place-items:center;
      color:white;font-weight:800;
      background:linear-gradient(135deg, #fb923c, #f43f5e);
      box-shadow:0 12px 22px rgba(244,63,94,.2);
      flex:none;
    }
    .quote-name{
      display:block;font-weight:800;color:#111827;line-height:1.2;
    }
    .quote-role{
      display:block;color:var(--muted);font-size:.82rem;margin-top:.15rem;
    }
    .avatar-wall{
      display:grid;
      grid-template-columns:repeat(6,minmax(0,1fr));
      gap:.6rem;
      margin-top:1rem;
    }
    .avatar-chip{
      aspect-ratio:1/1;
      border-radius:18px;
      display:grid;
      place-items:center;
      color:#111827;
      font-weight:800;
      background:linear-gradient(180deg, #fff, #fff4ea);
      border:1px solid #f0dac5;
      box-shadow:0 8px 20px rgba(96,53,20,.06);
    }
    .avatar-chip:nth-child(2n){
      background:linear-gradient(180deg, #fff, #ffeede);
    }
    .story-grid{
      display:grid;
      grid-template-columns:1fr 1.1fr;
      gap:1rem;
      align-items:stretch;
    }
    .story-panel{
      border-radius:32px;
      background:linear-gradient(135deg, rgba(255,255,255,.94), rgba(255,246,236,.92));
      border:1px solid #f1dfca;
      padding:1.3rem;
      box-shadow:var(--shadow-soft);
    }
    .story-panel p{color:#374151;margin:.9rem 0 0}
    .story-list{
      margin-top:1rem;
      display:grid;
      gap:.75rem;
    }
    .story-item{
      display:flex;gap:.85rem;align-items:flex-start;
      padding:.85rem 0;
      border-top:1px solid #f2e4d5;
    }
    .story-item:first-child{border-top:0;padding-top:0}
    .story-step{
      width:34px;height:34px;border-radius:12px;
      display:grid;place-items:center;
      color:#c2410c;font-weight:800;
      background:#fff1e6;
      border:1px solid #f3d5b9;
      flex:none;
    }
    .story-item strong{display:block;font-size:1rem}
    .story-item span{display:block;color:var(--muted);font-size:.92rem;margin-top:.2rem}
    .gallery{
      display:grid;
      grid-template-columns:1.2fr .9fr .9fr;
      gap:1rem;
      min-height:540px;
    }
    .gallery .tile{
      position:relative;
      overflow:hidden;
      border-radius:30px;
      border:1px solid rgba(255,255,255,.65);
      box-shadow:var(--shadow-soft);
      background:#f6eee5;
      min-height:0;
    }
    .gallery .tile img{
      width:100%;height:100%;object-fit:cover;
      transition:transform .35s ease;
    }
    .gallery .tile:hover img{transform:scale(1.05)}
    .tile.big{grid-row:span 2}
    .tile.overlay::before{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(180deg, transparent 15%, rgba(15,23,42,.7) 100%);
      z-index:1;
    }
    .tile-copy{
      position:absolute;left:1rem;right:1rem;bottom:1rem;z-index:2;
      color:white;
    }
    .tile-copy strong{
      display:block;font-size:1.2rem;line-height:1.2;
      margin-bottom:.35rem;
    }
    .tile-copy span{
      display:inline-flex;
      padding:.32rem .65rem;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.24);
      border-radius:999px;
      font-size:.8rem;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      padding:1.6rem;
      background:
        linear-gradient(135deg, rgba(15,23,42,.55), rgba(15,23,42,.32)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color:white;
      border:1px solid rgba(255,255,255,.2);
      box-shadow:0 28px 60px rgba(15,23,42,.18);
    }
    .cta-panel::before{
      content:"";
      position:absolute;inset:0;
      background:radial-gradient(circle at 24% 18%, rgba(249,115,22,.24), transparent 24%);
      pointer-events:none;
    }
    .cta-grid{
      position:relative;z-index:1;
      display:grid;
      grid-template-columns:1fr .92fr;
      gap:1rem;
      align-items:center;
    }
    .cta-card{
      border-radius:28px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.2);
      backdrop-filter:blur(12px);
      padding:1rem;
    }
    .cta-list{
      display:grid;gap:.75rem;
      margin-top:1rem;
    }
    .cta-item{
      display:flex;gap:.75rem;align-items:flex-start;
      padding:.7rem .8rem;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .check{
      width:26px;height:26px;border-radius:9px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,#34d399,#10b981);
      color:white;font-size:.8rem;font-weight:900;flex:none;
    }
    .cta-form{
      display:grid;gap:.8rem;
      padding:1rem;
      border-radius:28px;
      background:rgba(255,255,255,.93);
      color:#111827;
      box-shadow:0 22px 46px rgba(15,23,42,.18);
    }
    .field label{
      display:block;
      margin:0 0 .35rem;
      font-size:.92rem;
      font-weight:700;
      color:#374151;
    }
    .field input,.field textarea{
      width:100%;
      border:1px solid #ead8c6;
      border-radius:16px;
      background:#fff;
      padding:.9rem 1rem;
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease, transform .2s ease;
    }
    .field input:focus,.field textarea:focus{
      border-color:#f97316;
      box-shadow:0 0 0 4px rgba(249,115,22,.12);
    }
    .field textarea{min-height:100px;resize:vertical}
    .faq-wrap{
      display:grid;
      gap:.9rem;
    }
    details.faq{
      border-radius:22px;
      background:rgba(255,255,255,.92);
      border:1px solid #f1dfca;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    details.faq[open]{border-color:#efc8a7}
    details.faq summary{
      list-style:none;
      cursor:pointer;
      padding:1rem 1.1rem;
      font-weight:800;
      color:#111827;
      display:flex;justify-content:space-between;align-items:center;gap:1rem;
    }
    details.faq summary::-webkit-details-marker{display:none}
    details.faq summary .plus{
      width:30px;height:30px;border-radius:10px;
      display:grid;place-items:center;
      background:#fff4ea;
      color:#c2410c;
      flex:none;
      transition:transform .2s ease;
    }
    details.faq[open] summary .plus{transform:rotate(45deg)}
    .faq-body{
      padding:0 1.1rem 1.05rem;
      color:#4b5563;
    }
    .footer{
      padding:2.5rem 0 3rem;
      color:#d1d5db;
    }
    .footer .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:1rem;
      background:linear-gradient(135deg, #111827, #1f2937);
      border-radius:30px;
      padding:1.4rem;
      box-shadow:0 24px 60px rgba(15,23,42,.2);
      border:1px solid rgba(255,255,255,.08);
    }
    .footer p{color:#cbd5e1;line-height:1.85}
    .footer-links{
      display:flex;flex-wrap:wrap;gap:.75rem 1rem;
      align-content:start;
      justify-content:flex-end;
      padding-top:.3rem;
    }
    .footer-links a{
      color:#e5e7eb;
      padding:.25rem 0;
      border-bottom:1px solid transparent;
      transition:color .2s ease,border-color .2s ease;
    }
    .footer-links a:hover,.footer-links a:focus-visible{
      color:#fff;
      border-color:rgba(255,255,255,.4);
      outline:none;
    }
    .tiny-note{
      color:rgba(255,255,255,.7);
      font-size:.9rem;
    }
    .mobile-menu{display:none}
    .menu-panel{
      display:none;
    }
    .divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(249,115,22,.28), transparent);
      margin:1.1rem 0;
    }
    .stack-note{
      display:flex;gap:.7rem;flex-wrap:wrap;align-items:center;
      margin-top:1rem;
      color:rgba(255,255,255,.82);
      font-size:.92rem;
    }
    .stack-note .pill{
      padding:.35rem .7rem;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.16);
    }
    .subgrid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:1rem;
    }
    .subcard{
      padding:1rem;
      border-radius:24px;
      background:linear-gradient(180deg, #fff, #fff8f1);
      border:1px solid #f0d7c0;
      box-shadow:var(--shadow-soft);
    }
    .subcard strong{display:block;font-size:1rem}
    .subcard p{margin:.35rem 0 0;color:var(--muted);font-size:.93rem}
    .tag-row{
      display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1rem;
    }
    .tag-row .badge{
      background:rgba(255,255,255,.9);
      border-color:#f1dcc7;
      color:#b45309;
    }
    .brand-story{
      padding:1.35rem;
      border-radius:32px;
      background:linear-gradient(135deg, rgba(255,255,255,.95), rgba(255,244,232,.9));
      border:1px solid #f1ddc8;
      box-shadow:var(--shadow-soft);
    }
    .brand-story p{margin:.85rem 0 0;color:#374151}
    .brand-story p + p{margin-top:.9rem}
    .spotline{
      display:flex;align-items:center;gap:.7rem;flex-wrap:wrap;
      color:#7c2d12;
      font-weight:700;
    }
    .spotline .spark{
      width:10px;height:10px;border-radius:999px;background:#f97316;
      box-shadow:0 0 0 6px rgba(249,115,22,.1);
    }
    @media (max-width: 1100px){
      .hero-grid,.radar-wrap,.story-grid,.cta-grid,.footer .footer-grid{grid-template-columns:1fr}
      .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .gallery{grid-template-columns:repeat(2,minmax(0,1fr));min-height:auto}
      .tile.big{grid-row:span 1}
      .quote-grid{grid-template-columns:1fr}
      .avatar-wall{grid-template-columns:repeat(8,minmax(0,1fr))}
      .desktop-nav{justify-content:flex-start}
    }
    @media (max-width: 768px){
      .nav-shell{padding:.8rem .85rem}
      .desktop-nav,.ml-auto.hidden.md\:flex{display:none}
      .mobile-menu{display:block}
      .menu-panel{display:block}
      .hero{padding:1rem 0 2rem}
      .hero-shell{border-radius:28px}
      .hero-grid{padding:1.35rem 0 0}
      .hero-title{font-size:clamp(1.9rem, 10vw, 3rem)}
      .hero-list,.metric-row,.subgrid,.topic-grid,.gallery,.avatar-wall{grid-template-columns:1fr 1fr}
      .countdown-bar{flex-direction:column;align-items:flex-start}
      .countdown-time{width:100%;grid-auto-flow:unset;grid-template-columns:repeat(4,minmax(0,1fr))}
      .time-box{min-width:0}
      .section{padding:3.3rem 0}
      .footer-links{justify-content:flex-start}
      .section-header{flex-direction:column;align-items:flex-start}
      .radar-line{grid-template-columns:112px 1fr 54px}
    }
    @media (max-width: 520px){
      .container{width:min(var(--container), calc(100% - 1rem))}
      .hero-list,.metric-row,.topic-grid,.gallery,.avatar-wall,.subgrid{grid-template-columns:1fr}
      .countdown-time{grid-template-columns:repeat(2,minmax(0,1fr))}
      .nav-link{padding:.62rem .85rem}
      .time-box strong{font-size:1.08rem}
      .countdown-bar,.mini-card,.demo-card,.section-card,.story-panel,.cta-panel,.cta-form{border-radius:22px}
      .topic-content,.demo-body,.cta-card,.brand-story{padding:1rem}
      .radar-line{grid-template-columns:1fr}
      .radar-score{text-align:left}
      .gallery{gap:.8rem}
      .footer .footer-grid{border-radius:24px;padding:1.1rem}
      .footer-links{gap:.55rem .85rem}
      .hero-actions .btn-primary,.hero-actions .btn-secondary,.cta-form .btn-primary,.cta-form .btn-secondary{width:100%}
    }

/* roulang page: category6 */
:root{
      --bg:#07111d;
      --bg-2:#0d1727;
      --panel:rgba(11,18,30,.76);
      --panel-strong:rgba(14,21,34,.9);
      --text:#f5f7fb;
      --muted:#a9b4c6;
      --soft:#dfe5f1;
      --line:rgba(255,255,255,.08);
      --line-2:rgba(255,255,255,.14);
      --brand:#ff8a34;
      --brand-2:#ffb458;
      --brand-3:#ffe0b9;
      --shadow:0 22px 60px rgba(5,10,20,.34);
      --shadow-soft:0 12px 30px rgba(5,10,20,.24);
      --radius:28px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(255,138,52,.18), transparent 28%),
        radial-gradient(circle at top right, rgba(98,131,255,.12), transparent 20%),
        linear-gradient(180deg, #07111d 0%, #091220 42%, #07111d 100%);
      font-family:Inter,ui-sans-serif,system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
      line-height:1.7;
      position:relative;
      isolation:isolate;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      z-index:-1;
      pointer-events:none;
      background:
        linear-gradient(135deg, rgba(255,255,255,.03), transparent 30%),
        linear-gradient(225deg, rgba(255,255,255,.02), transparent 28%);
      opacity:.85;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(255,138,52,.28);color:#fff}
    .container{
      width:min(1180px, calc(100% - 1.5rem));
      margin-inline:auto;
    }
    .glass{
      background:linear-gradient(180deg, rgba(14,20,33,.84), rgba(10,15,26,.7));
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
    }
    .nav-shell{
      padding:.85rem 1rem;
      border-radius:28px;
    }
    .brand-mark{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:44px;
      height:44px;
      border-radius:14px;
      background:linear-gradient(135deg, #ff9a45 0%, #ff7a2f 54%, #ffd089 100%);
      box-shadow:0 14px 30px rgba(255,122,58,.26);
      flex-shrink:0;
    }
    .brand-word{
      font-weight:800;
      letter-spacing:.04em;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.72rem 1rem;
      border-radius:999px;
      color:var(--muted);
      white-space:nowrap;
      transition:transform .25s ease, background .25s ease, color .25s ease, box-shadow .25s ease, border-color .25s ease;
      border:1px solid transparent;
    }
    .nav-link .dot{
      width:6px;
      height:6px;
      border-radius:999px;
      background:rgba(255,255,255,.28);
      transition:all .25s ease;
    }
    .nav-link:hover{
      color:var(--text);
      background:rgba(255,255,255,.06);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg, rgba(255,138,52,.28), rgba(255,180,88,.16));
      border-color:rgba(255,190,120,.2);
      box-shadow:inset 0 0 0 1px rgba(255,190,120,.14), 0 14px 28px rgba(255,122,58,.12);
    }
    .nav-link.active .dot{
      background:#fff;
      box-shadow:0 0 0 4px rgba(255,255,255,.09);
    }
    .btn-primary,.btn-secondary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.5rem;
      padding:.88rem 1.2rem;
      border-radius:999px;
      font-weight:700;
      border:1px solid transparent;
      transition:transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
      cursor:pointer;
      user-select:none;
      text-align:center;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, var(--brand) 0%, #ff6a2b 100%);
      box-shadow:0 16px 34px rgba(255,106,43,.24);
    }
    .btn-primary:hover{
      transform:translateY(-1px);
      box-shadow:0 18px 40px rgba(255,106,43,.32);
    }
    .btn-secondary{
      color:var(--text);
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.1);
    }
    .btn-secondary:hover{
      background:rgba(255,255,255,.1);
      transform:translateY(-1px);
      border-color:rgba(255,190,120,.18);
    }
    .focus-ring:focus-visible{
      outline:2px solid rgba(255,182,114,.9);
      outline-offset:3px;
    }
    .section{
      padding:1.3rem 0;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.4rem .75rem;
      border-radius:999px;
      background:rgba(255,138,52,.12);
      border:1px solid rgba(255,138,52,.2);
      color:#ffd9b7;
      font-size:.78rem;
      font-weight:700;
      letter-spacing:.04em;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.42rem .72rem;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.06);
      color:#eef3ff;
      font-size:.8rem;
      font-weight:700;
    }
    .card,.quote-bubble,.faq-item,.input-shell,.mini-panel{
      background:linear-gradient(180deg, rgba(16,24,38,.94), rgba(11,17,29,.86));
      border:1px solid rgba(255,255,255,.08);
      border-radius:24px;
      box-shadow:var(--shadow-soft);
    }
    .card{
      padding:1.1rem;
      transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
    }
    .card:hover{
      transform:translateY(-3px);
      border-color:rgba(255,185,105,.22);
      box-shadow:0 18px 36px rgba(5,10,20,.3);
    }
    .hero{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      background-size:cover;
      background-position:center;
      min-height:620px;
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg, rgba(5,10,20,.86) 0%, rgba(5,10,20,.62) 44%, rgba(5,10,20,.34) 100%);
    }
    .hero-inner{
      position:relative;
      z-index:1;
    }
    .series-strip{
      display:flex;
      flex-wrap:wrap;
      gap:.58rem;
    }
    .series-chip{
      display:inline-flex;
      align-items:center;
      gap:.42rem;
      padding:.58rem .92rem;
      border-radius:999px;
      color:#eef2ff;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.1);
      transition:transform .25s ease, background .25s ease, border-color .25s ease;
      white-space:nowrap;
    }
    .series-chip:hover{
      transform:translateY(-1px);
      background:rgba(255,138,52,.14);
      border-color:rgba(255,190,120,.24);
    }
    .metric{
      padding:.95rem 1rem;
      border-radius:18px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .metric strong{
      display:block;
      color:#fff;
      font-size:1.15rem;
      line-height:1.3;
      margin-bottom:.16rem;
    }
    .metric span{
      color:var(--muted);
      font-size:.9rem;
    }
    .split-title{
      font-size:clamp(1.35rem, 2vw, 2rem);
      font-weight:800;
      line-height:1.2;
      letter-spacing:.01em;
    }
    .grid-wall{
      display:grid;
      gap:1rem;
    }
    .image-card{
      position:relative;
      overflow:hidden;
      border-radius:26px;
      border:1px solid rgba(255,255,255,.08);
      background:#0d1524;
      box-shadow:var(--shadow-soft);
    }
    .image-card img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .4s ease;
    }
    .image-card:hover img{
      transform:scale(1.04);
    }
    .image-overlay{
      position:absolute;
      inset:auto 0 0 0;
      padding:1rem;
      background:linear-gradient(180deg, transparent, rgba(5,10,20,.86));
    }
    .image-tag{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.34rem .6rem;
      border-radius:999px;
      background:rgba(255,138,52,.16);
      border:1px solid rgba(255,138,52,.24);
      color:#ffdcbc;
      font-size:.75rem;
      font-weight:700;
    }
    .quote-bubble{
      padding:1rem 1rem 1rem 1.15rem;
      position:relative;
    }
    .quote-bubble::before{
      content:"";
      position:absolute;
      left:0;
      top:1rem;
      bottom:1rem;
      width:4px;
      border-radius:999px;
      background:linear-gradient(180deg, var(--brand), #ffd08c);
    }
    .avatar{
      width:52px;
      height:52px;
      border-radius:999px;
      object-fit:cover;
      border:2px solid rgba(255,255,255,.14);
      box-shadow:0 10px 20px rgba(0,0,0,.2);
    }
    .faq-item{
      padding:1rem 1.1rem;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:1rem;
      font-weight:700;
      color:#fff;
    }
    .faq-item summary::-webkit-details-marker{
      display:none;
    }
    .faq-item .chev{
      transition:transform .25s ease;
      flex-shrink:0;
      margin-top:.15rem;
      color:#ffc98d;
    }
    .faq-item[open] .chev{
      transform:rotate(180deg);
    }
    .faq-answer{
      padding-top:.9rem;
      color:var(--muted);
      line-height:1.8;
    }
    .form-field{
      width:100%;
      padding:1rem 1.05rem;
      border-radius:18px;
      color:var(--text);
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.1);
      transition:border-color .25s ease, box-shadow .25s ease, background .25s ease;
    }
    .form-field::placeholder{
      color:#8ea0ba;
    }
    .form-field:focus{
      outline:none;
      border-color:rgba(255,182,114,.5);
      box-shadow:0 0 0 4px rgba(255,138,52,.14);
      background:rgba(255,255,255,.07);
    }
    .footer{
      padding:2rem 0 2.4rem;
      border-top:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(6,10,18,.25), rgba(6,10,18,.52));
    }
    .footer-grid{
      display:grid;
      gap:1rem;
      align-items:start;
      grid-template-columns:1.15fr .85fr;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:.7rem 1rem;
      justify-content:flex-end;
      color:var(--muted);
    }
    .footer-links a:hover{
      color:#fff;
    }
    .section-divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.1), transparent);
      margin:1rem 0;
    }
    .quiet-list li{
      position:relative;
      padding-left:1.1rem;
      color:var(--muted);
    }
    .quiet-list li::before{
      content:"";
      position:absolute;
      left:0;
      top:.78rem;
      width:.45rem;
      height:.45rem;
      border-radius:999px;
      background:linear-gradient(135deg, var(--brand), #ffd08c);
      box-shadow:0 0 0 4px rgba(255,138,52,.12);
    }
    .pill-row{
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
    }
    .pill{
      padding:.5rem .8rem;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.09);
      color:#eff4ff;
      font-size:.88rem;
    }
    .count-box{
      padding:1rem .9rem;
      border-radius:18px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      text-align:center;
    }
    .count-box strong{
      display:block;
      font-size:1.6rem;
      line-height:1;
      color:#fff;
      margin-bottom:.25rem;
    }
    .count-box span{
      color:var(--muted);
      font-size:.82rem;
    }
    .highlight-banner{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      min-height:280px;
      background-size:cover;
      background-position:center;
    }
    .highlight-banner::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(5,10,20,.08), rgba(5,10,20,.82));
    }
    .highlight-banner .inner{
      position:relative;
      z-index:1;
    }
    .tagline-line{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      color:#ffd9b7;
      font-size:.82rem;
      font-weight:700;
    }
    .tagline-line::before{
      content:"";
      width:30px;
      height:1px;
      background:linear-gradient(90deg, rgba(255,216,178,.1), rgba(255,216,178,.8));
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:.65rem;
    }
    @media (max-width: 1024px){
      .hero{min-height:auto}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width: 768px){
      .desktop-nav{display:none !important}
      .nav-shell{padding:.75rem .8rem}
      .hero{border-radius:28px}
      .footer-links{gap:.45rem .85rem}
    }
    @media (max-width: 520px){
      .container{width:calc(100% - 1rem)}
      .nav-link,.series-chip,.btn-primary,.btn-secondary{width:100%}
      .nav-cta{width:100%;flex-direction:column}
      .count-box strong{font-size:1.35rem}
    }

/* roulang page: category3 */
:root{
      --bg:#f4f7fb;
      --bg-2:#eef3fb;
      --surface:rgba(255,255,255,.8);
      --surface-solid:#ffffff;
      --text:#132238;
      --muted:#61708a;
      --brand:#0f3d8c;
      --brand-2:#1d7cf2;
      --accent:#ff8a3d;
      --accent-2:#ffca7a;
      --line:rgba(16,24,40,.08);
      --shadow:0 18px 50px rgba(16,24,40,.10);
      --shadow-soft:0 8px 24px rgba(16,24,40,.06);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
      color:var(--text);
      line-height:1.75;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      background:
        linear-gradient(180deg, #f7f9fc 0%, #eef4ff 42%, #f7f4ef 100%);
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        radial-gradient(circle at 12% 14%, rgba(255,138,61,.14), transparent 22%),
        radial-gradient(circle at 86% 10%, rgba(29,124,242,.12), transparent 22%),
        radial-gradient(circle at 82% 88%, rgba(255,200,107,.18), transparent 24%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input,select,textarea{font:inherit}
    :focus-visible{outline:3px solid rgba(29,124,242,.35); outline-offset:2px}
    .container{width:min(1180px, calc(100% - 2rem)); margin-inline:auto}
    .glass{
      background:var(--surface);
      backdrop-filter:blur(18px);
      border:1px solid rgba(255,255,255,.6);
      box-shadow:var(--shadow-soft);
    }
    .nav-shell{padding:.8rem 1rem; border-radius:30px}
    .brand-mark{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:44px;height:44px;
      border-radius:16px;
      background:linear-gradient(145deg,var(--brand),var(--brand-2));
      box-shadow:0 10px 24px rgba(16,60,139,.24)
    }
    .brand-mark svg{filter:drop-shadow(0 2px 4px rgba(0,0,0,.08))}
    .brand-word{font-weight:900; letter-spacing:.02em; color:var(--text)}
    .desktop-nav{
      scrollbar-width:none;
      -ms-overflow-style:none;
    }
    .desktop-nav::-webkit-scrollbar{display:none}
    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:.55rem;
      padding:.72rem 1rem;
      border-radius:999px;
      color:var(--muted);
      font-weight:700;
      transition:all .25s ease;
      white-space:nowrap;
      border:1px solid transparent;
    }
    .nav-link .dot{
      width:.55rem;height:.55rem;border-radius:999px;
      background:rgba(17,24,39,.18);
      transition:inherit;
      flex:0 0 auto;
    }
    .nav-link:hover{
      background:rgba(255,255,255,.92);
      color:var(--text);
      box-shadow:0 8px 20px rgba(16,24,40,.06);
      transform:translateY(-1px);
    }
    .nav-link.active{
      background:linear-gradient(135deg, rgba(16,60,139,.12), rgba(29,124,242,.12));
      color:var(--brand);
      border-color:rgba(16,60,139,.12);
    }
    .nav-link.active .dot{
      background:linear-gradient(135deg,var(--accent),var(--brand-2));
      box-shadow:0 0 0 4px rgba(255,138,61,.12);
    }
    .btn-primary,
    .btn-secondary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      min-height:48px;
      padding:.82rem 1.2rem;
      border-radius:999px;
      font-weight:800;
      transition:all .25s ease;
      border:1px solid transparent;
      cursor:pointer;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--accent),#ff9f5a);
      color:#fff;
      box-shadow:0 14px 26px rgba(255,138,61,.25);
    }
    .btn-primary:hover{
      transform:translateY(-1px);
      box-shadow:0 18px 32px rgba(255,138,61,.3);
    }
    .btn-secondary{
      background:rgba(255,255,255,.72);
      color:var(--text);
      border-color:rgba(16,24,40,.08);
    }
    .btn-secondary:hover{
      background:#fff;
      transform:translateY(-1px);
      box-shadow:0 12px 26px rgba(16,24,40,.08);
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.4rem .8rem;
      border-radius:999px;
      background:rgba(255,138,61,.12);
      color:#b45115;
      font-size:.86rem;
      font-weight:800;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      color:var(--brand);
      font-size:.88rem;
      font-weight:800;
      letter-spacing:.08em;
      text-transform:uppercase;
    }
    .section-title{
      font-size:clamp(1.55rem,2.2vw,2.3rem);
      line-height:1.15;
      font-weight:900;
      color:var(--text);
      margin:0;
    }
    .section-subtitle{
      margin-top:.7rem;
      color:var(--muted);
      max-width:72ch;
    }
    .panel{
      border-radius:var(--radius-xl);
      background:rgba(255,255,255,.82);
      border:1px solid rgba(255,255,255,.72);
      box-shadow:var(--shadow);
    }
    .card-surface{
      border-radius:24px;
      background:rgba(255,255,255,.92);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    }
    .card-surface:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow);
      border-color:rgba(16,60,139,.16);
    }
    .metric{
      padding:1rem 1.1rem;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(16,60,139,.04), rgba(255,255,255,.95));
      border:1px solid rgba(16,60,139,.08);
    }
    .metric strong{
      display:block;
      font-size:1.35rem;
      line-height:1.1;
      font-weight:900;
      color:var(--text);
    }
    .metric span{font-size:.9rem;color:var(--muted)}
    .hero-banner{
      overflow:hidden;
      position:relative;
    }
    .hero-banner::after{
      content:"";
      position:absolute;
      inset:auto -20% -35% 25%;
      height:320px;
      background:radial-gradient(circle, rgba(255,200,107,.24), transparent 62%);
      pointer-events:none;
    }
    .hero-image{
      position:relative;
      min-height:100%;
      overflow:hidden;
      border-radius:30px;
      isolation:isolate;
    }
    .hero-image::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(8,17,42,.08), rgba(8,17,42,.52));
      z-index:1;
    }
    .hero-image::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg, rgba(16,60,139,.16), rgba(255,138,61,.08));
      z-index:1;
    }
    .image-cover{
      width:100%;
      height:100%;
      object-fit:cover;
      object-position:center;
    }
    .floating-box{
      position:absolute;
      left:18px;
      right:18px;
      bottom:18px;
      padding:1rem;
      border-radius:22px;
      background:rgba(255,255,255,.82);
      backdrop-filter:blur(14px);
      border:1px solid rgba(255,255,255,.5);
      box-shadow:var(--shadow-soft);
      z-index:2;
    }
    .timer-digit{
      font-variant-numeric:tabular-nums;
      font-size:1.8rem;
      line-height:1;
      font-weight:900;
      color:var(--brand);
    }
    .countdown-bar{
      padding:1rem 1.1rem;
      border-radius:24px;
      background:linear-gradient(135deg, rgba(16,60,139,.92), rgba(29,124,242,.92));
      color:#fff;
      box-shadow:0 18px 40px rgba(16,60,139,.2);
    }
    .countdown-bar .mini{color:rgba(255,255,255,.78)}
    .countdown-timer{
      display:flex;
      align-items:center;
      gap:.6rem;
      flex-wrap:wrap;
    }
    .countdown-unit{
      min-width:78px;
      padding:.75rem .85rem;
      border-radius:18px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.15);
      text-align:center;
    }
    .countdown-unit strong{
      display:block;
      font-size:1.35rem;
      line-height:1;
      font-weight:900;
    }
    .countdown-unit span{
      font-size:.8rem;
      color:rgba(255,255,255,.72);
    }
    .grid-4{display:grid; gap:1rem}
    .story-quote{
      position:relative;
      padding:1rem 1.05rem 1rem 1.05rem;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .story-quote::before{
      content:"“";
      position:absolute;
      top:.4rem;
      left:.9rem;
      font-size:2.8rem;
      line-height:1;
      color:rgba(255,138,61,.16);
      font-weight:900;
    }
    .avatar-stack{display:flex; align-items:center; flex-wrap:wrap}
    .avatar{
      width:42px;
      height:42px;
      border-radius:999px;
      margin-left:-10px;
      border:2px solid #fff;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:800;
      font-size:.8rem;
      background:linear-gradient(135deg,var(--brand),var(--accent));
    }
    .avatar:nth-child(2n){background:linear-gradient(135deg,#ff8a3d,#ffca7a)}
    .avatar:nth-child(3n){background:linear-gradient(135deg,#1d7cf2,#72b6ff)}
    .avatar:first-child{margin-left:0}
    .form-field{
      width:100%;
      min-height:48px;
      border-radius:16px;
      border:1px solid rgba(16,24,40,.12);
      background:#fff;
      padding:.8rem 1rem;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.65);
      transition:border-color .25s ease, box-shadow .25s ease, transform .25s ease;
      color:var(--text);
    }
    .form-field::placeholder{color:#96a1b3}
    .form-field:focus{
      border-color:rgba(29,124,242,.4);
      box-shadow:0 0 0 4px rgba(29,124,242,.08);
    }
    .chip{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:.55rem .85rem;
      border-radius:999px;
      border:1px solid rgba(16,24,40,.08);
      background:#fff;
      color:var(--muted);
      font-weight:700;
      transition:all .25s ease;
      cursor:pointer;
      user-select:none;
    }
    .chip:hover{
      background:rgba(16,60,139,.06);
      color:var(--brand);
      transform:translateY(-1px);
    }
    .chip.active{
      background:rgba(16,60,139,.1);
      color:var(--brand);
      border-color:rgba(16,60,139,.18);
    }
    .match-card{
      position:relative;
      overflow:hidden;
    }
    .match-card .overlay{
      position:absolute;
      inset:auto 0 0 0;
      padding:1rem;
      background:linear-gradient(180deg, transparent, rgba(8,17,42,.88));
      z-index:2;
    }
    .label{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.34rem .62rem;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      color:#fff;
      font-size:.78rem;
      font-weight:700;
    }
    .timeline{
      position:relative;
      padding-left:1.3rem;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:.45rem;
      top:.2rem;
      bottom:.2rem;
      width:2px;
      background:linear-gradient(180deg,var(--brand),var(--accent));
    }
    .timeline-item{
      position:relative;
      padding:0 0 1.3rem 1rem;
    }
    .timeline-item::before{
      content:"";
      position:absolute;
      left:-.05rem;
      top:.3rem;
      width:1rem;
      height:1rem;
      border-radius:999px;
      background:linear-gradient(135deg,var(--brand),var(--accent));
      box-shadow:0 0 0 6px rgba(29,124,242,.08);
    }
    .faq details{
      border-radius:22px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .faq summary{
      list-style:none;
      cursor:pointer;
      padding:1rem 1.1rem;
      font-weight:800;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
    }
    .faq summary::-webkit-details-marker{display:none}
    .faq summary::after{
      content:"+";
      color:var(--accent);
      font-size:1.4rem;
      font-weight:500;
      transition:transform .25s ease;
    }
    .faq details[open] summary::after{content:"–"}
    .faq .answer{
      padding:0 1.1rem 1.1rem;
      color:var(--muted);
    }
    .footer{
      margin-top:2rem;
      padding:2rem 0 2.4rem;
      color:rgba(255,255,255,.82);
      background:linear-gradient(135deg,#0b1630,#112b5f 55%, #0a1634);
    }
    .footer-grid{
      display:grid;
      gap:1.2rem;
      grid-template-columns:1.4fr .9fr;
    }
    .footer p{color:rgba(255,255,255,.72)}
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:.8rem 1rem;
      align-content:flex-start;
    }
    .footer-links a{color:#fff; opacity:.82}
    .footer-links a:hover{opacity:1; text-decoration:underline}
    .skip-link{
      position:absolute;
      left:-999px;
      top:8px;
      z-index:60;
      background:#fff;
      color:var(--brand);
      padding:.7rem 1rem;
      border-radius:999px;
      box-shadow:var(--shadow);
    }
    .skip-link:focus{left:12px}
    .toast{
      position:fixed;
      right:16px;
      bottom:16px;
      z-index:80;
      padding:.9rem 1rem;
      border-radius:18px;
      background:rgba(17,24,39,.94);
      color:#fff;
      box-shadow:var(--shadow);
      transform:translateY(18px);
      opacity:0;
      pointer-events:none;
      transition:all .28s ease;
    }
    .toast.show{
      transform:translateY(0);
      opacity:1;
    }
    @media (max-width: 1024px){
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width: 768px){
      .nav-shell{padding:.85rem}
      .desktop-nav{justify-content:flex-start}
      .hero-banner::after{left:-30%; right:-30%; bottom:-30%}
      .countdown-unit{min-width:66px}
    }
    @media (max-width: 520px){
      .container{width:min(100% - 1rem, 1180px)}
      .nav-link{padding:.6rem .85rem; font-size:.95rem}
      .btn-primary,.btn-secondary{width:100%}
      .floating-box{left:12px; right:12px; bottom:12px}
    }