/* roulang page: index */
:root{
      --primary:#6d5dfc;
      --primary-dark:#4f46e5;
      --primary-soft:#ecebff;
      --secondary:#10b981;
      --accent:#f59e0b;
      --ink:#101828;
      --muted:#667085;
      --weak:#98a2b3;
      --paper:#ffffff;
      --bg:#f6f7fb;
      --bg-deep:#111827;
      --line:#e6e8ef;
      --line-strong:#d6dae6;
      --radius-sm:12px;
      --radius-md:18px;
      --radius-lg:28px;
      --radius-xl:36px;
      --shadow-sm:0 8px 24px rgba(16,24,40,.06);
      --shadow-md:0 18px 50px rgba(16,24,40,.10);
      --shadow-lg:0 28px 80px rgba(79,70,229,.18);
      --container:1180px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 10% 0%, rgba(109,93,252,.12), transparent 36%),
        radial-gradient(circle at 90% 8%, rgba(16,185,129,.10), transparent 28%),
        var(--bg);
      line-height:1.75;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(109,93,252,.18);color:var(--primary-dark)}

    .container{
      width:min(var(--container), calc(100% - 40px));
      margin-inline:auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(230,232,239,.82);
    }
    .brand-line{
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      letter-spacing:-.02em;
      font-size:20px;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#111827);
      box-shadow:0 14px 32px rgba(109,93,252,.25);
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .mini-search{
      width:240px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--muted);
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .mini-search input{
      width:100%;
      border:0;
      outline:0;
      color:var(--ink);
      background:transparent;
      min-width:0;
    }
    .mini-search:focus-within{
      border-color:rgba(109,93,252,.55);
      box-shadow:0 0 0 4px rgba(109,93,252,.12);
    }
    .icon-nav-wrap{
      border-top:1px solid rgba(230,232,239,.68);
      background:rgba(255,255,255,.58);
    }
    .icon-nav{
      display:flex;
      align-items:center;
      gap:10px;
      padding:12px 0;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .icon-nav::-webkit-scrollbar{display:none}
    .nav-tile{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:10px 16px;
      border:1px solid var(--line);
      border-radius:16px;
      background:#fff;
      color:var(--muted);
      font-weight:800;
      transition:.22s ease;
    }
    .nav-tile:hover{
      color:var(--primary-dark);
      border-color:rgba(109,93,252,.34);
      transform:translateY(-1px);
      box-shadow:var(--shadow-sm);
    }
    .nav-tile.active{
      color:#fff;
      border-color:transparent;
      background:linear-gradient(135deg,var(--primary),var(--primary-dark));
      box-shadow:0 14px 34px rgba(109,93,252,.24);
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:900;
      line-height:1;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-dark));
      box-shadow:0 18px 38px rgba(79,70,229,.25);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 46px rgba(79,70,229,.32)}
    .btn-secondary{
      color:var(--primary-dark);
      background:#fff;
      border-color:rgba(109,93,252,.22);
      box-shadow:var(--shadow-sm);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(109,93,252,.46);box-shadow:var(--shadow-md)}
    .btn-dark{
      color:#fff;
      background:#111827;
      box-shadow:0 18px 38px rgba(17,24,39,.18);
    }
    .btn-dark:hover{transform:translateY(-2px);background:#0b1220}
    .btn:focus-visible,.nav-tile:focus-visible,.form-control:focus-visible,.faq-button:focus-visible{
      outline:4px solid rgba(109,93,252,.18);
      outline-offset:3px;
    }

    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 11px;
      border-radius:999px;
      color:var(--primary-dark);
      background:var(--primary-soft);
      font-size:13px;
      font-weight:900;
      line-height:1.2;
    }
    .badge.green{color:#047857;background:#dffcf0}
    .badge.orange{color:#9a5b00;background:#fff3d8}
    .badge.dark{color:#fff;background:rgba(17,24,39,.9)}

    .section{
      padding:72px 0;
    }
    .section-tight{padding:46px 0}
    .section-head{
      max-width:760px;
      margin-bottom:28px;
    }
    .eyebrow{
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--primary-dark);
      font-weight:900;
      font-size:14px;
      margin-bottom:10px;
    }
    .section-title{
      margin:0;
      font-size:clamp(28px,4vw,44px);
      line-height:1.18;
      letter-spacing:-.045em;
      font-weight:950;
    }
    .section-desc{
      margin:14px 0 0;
      color:var(--muted);
      font-size:17px;
      max-width:760px;
    }

    .hero{
      padding:54px 0 34px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(214,218,230,.9);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255,255,255,.95), rgba(255,255,255,.82)),
        radial-gradient(circle at 20% 10%, rgba(109,93,252,.20), transparent 36%),
        radial-gradient(circle at 88% 20%, rgba(16,185,129,.16), transparent 32%);
      box-shadow:var(--shadow-lg);
    }
    .hero-shell:before{
      content:"";
      position:absolute;
      inset:auto -90px -150px auto;
      width:360px;
      height:360px;
      border-radius:50%;
      background:rgba(109,93,252,.11);
      filter:blur(2px);
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:26px;
      padding:32px;
      align-items:stretch;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:center;
      padding:18px 6px 18px 8px;
    }
    h1{
      margin:16px 0 0;
      font-size:clamp(34px,5vw,62px);
      line-height:1.08;
      letter-spacing:-.055em;
      font-weight:1000;
    }
    .hero-lead{
      margin:18px 0 0;
      max-width:720px;
      color:#475467;
      font-size:18px;
      line-height:1.95;
    }
    .hero-points{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
      margin:24px 0 0;
    }
    .point{
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.78);
      padding:14px;
      box-shadow:var(--shadow-sm);
    }
    .point strong{
      display:block;
      font-size:24px;
      line-height:1;
      letter-spacing:-.03em;
    }
    .point span{
      display:block;
      margin-top:7px;
      color:var(--muted);
      font-size:13px;
      line-height:1.5;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
      align-items:center;
    }

    .lead-card{
      display:grid;
      grid-template-columns:.78fr 1fr;
      gap:18px;
      min-height:430px;
      border-radius:30px;
      padding:18px;
      background:#fff;
      border:1px solid rgba(230,232,239,.95);
      box-shadow:var(--shadow-md);
    }
    .doc-cover{
      position:relative;
      overflow:hidden;
      border-radius:24px;
      background:
        linear-gradient(155deg,#111827 0%,#2c246d 52%,#6d5dfc 100%);
      color:#fff;
      padding:22px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:100%;
    }
    .doc-cover:after{
      content:"";
      position:absolute;
      width:180px;
      height:180px;
      border-radius:50%;
      right:-60px;
      bottom:-50px;
      background:rgba(255,255,255,.12);
    }
    .doc-cover .cover-title{
      position:relative;
      font-size:25px;
      line-height:1.18;
      font-weight:1000;
      letter-spacing:-.04em;
      margin-top:22px;
    }
    .cover-meta{
      position:relative;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:18px;
    }
    .cover-pill{
      padding:7px 9px;
      border-radius:999px;
      background:rgba(255,255,255,.13);
      color:rgba(255,255,255,.92);
      font-size:12px;
      font-weight:800;
    }
    .toc-form{
      display:flex;
      flex-direction:column;
      min-width:0;
      gap:14px;
    }
    .toc-box{
      border:1px solid var(--line);
      border-radius:22px;
      background:#fbfcff;
      padding:18px;
    }
    .toc-box h2{
      margin:0 0 12px;
      font-size:20px;
      line-height:1.25;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .toc-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .toc-list li{
      display:flex;
      gap:10px;
      color:#344054;
      font-size:14px;
      line-height:1.55;
    }
    .toc-list i{color:var(--secondary);margin-top:4px}
    .lead-form{
      display:grid;
      gap:10px;
      border:1px solid var(--line);
      border-radius:22px;
      padding:16px;
      background:#fff;
    }
    .form-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .form-control{
      width:100%;
      border:1px solid var(--line);
      border-radius:14px;
      padding:12px 13px;
      outline:0;
      background:#fff;
      color:var(--ink);
      transition:.2s ease;
    }
    .form-control:focus{
      border-color:rgba(109,93,252,.55);
      box-shadow:0 0 0 4px rgba(109,93,252,.10);
    }
    .form-note{
      color:var(--muted);
      font-size:12px;
      line-height:1.55;
    }
    .form-status{
      min-height:20px;
      color:#047857;
      font-size:13px;
      font-weight:800;
    }

    .tier-board{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:20px;
      align-items:stretch;
    }
    .stair{
      border-radius:var(--radius-lg);
      background:#111827;
      color:#fff;
      padding:28px;
      overflow:hidden;
      position:relative;
      box-shadow:var(--shadow-md);
    }
    .stair:before{
      content:"";
      position:absolute;
      inset:-80px -90px auto auto;
      width:220px;
      height:220px;
      border-radius:50%;
      background:rgba(109,93,252,.4);
      filter:blur(5px);
    }
    .stair h2,.stair p{position:relative}
    .stair h2{
      margin:0;
      font-size:32px;
      line-height:1.18;
      font-weight:1000;
      letter-spacing:-.04em;
    }
    .stair p{
      color:rgba(255,255,255,.72);
      margin:12px 0 0;
    }
    .stair-steps{
      position:relative;
      display:grid;
      gap:12px;
      margin-top:24px;
    }
    .step-line{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:12px;
      align-items:center;
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .step-num{
      width:34px;
      height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:#fff;
      color:#111827;
      font-weight:1000;
    }
    .step-line b{display:block;font-size:15px}
    .step-line small{display:block;color:rgba(255,255,255,.66);margin-top:2px}
    .step-price{
      color:#fbbf24;
      font-weight:1000;
      white-space:nowrap;
    }
    .benefit-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
    }
    .benefit-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      padding:20px;
      box-shadow:var(--shadow-sm);
      transition:.22s ease;
    }
    .benefit-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-md);
      border-color:rgba(109,93,252,.28);
    }
    .benefit-icon{
      width:46px;
      height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:var(--primary-dark);
      background:var(--primary-soft);
      margin-bottom:14px;
    }
    .benefit-card h3{
      margin:0;
      font-size:18px;
      font-weight:950;
      letter-spacing:-.02em;
    }
    .benefit-card p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
    }

    .highlight-strip{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:16px;
    }
    .level-card{
      position:relative;
      overflow:hidden;
      border-radius:26px;
      padding:22px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
    }
    .level-card.featured{
      background:linear-gradient(135deg,#fff,#f2f0ff);
      border-color:rgba(109,93,252,.26);
      box-shadow:var(--shadow-md);
    }
    .level-card h3{
      margin:12px 0 0;
      font-size:22px;
      font-weight:1000;
      letter-spacing:-.03em;
    }
    .level-card p{color:var(--muted);margin:10px 0 0;font-size:14px}
    .level-list{
      margin:16px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:9px;
    }
    .level-list li{
      display:flex;
      align-items:flex-start;
      gap:9px;
      color:#344054;
      font-size:14px;
    }
    .level-list i{color:var(--secondary);margin-top:5px}

    .price-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
      align-items:stretch;
    }
    .price-card{
      position:relative;
      display:flex;
      flex-direction:column;
      border:1px solid var(--line);
      border-radius:28px;
      background:#fff;
      padding:22px;
      box-shadow:var(--shadow-sm);
      transition:.22s ease;
    }
    .price-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-md);
    }
    .price-card.recommend{
      border-color:rgba(109,93,252,.36);
      box-shadow:var(--shadow-lg);
    }
    .price-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .price-card h3{
      margin:0;
      font-size:23px;
      line-height:1.2;
      font-weight:1000;
      letter-spacing:-.035em;
    }
    .price{
      margin:16px 0 4px;
      display:flex;
      align-items:flex-end;
      gap:5px;
    }
    .price strong{
      font-size:38px;
      line-height:1;
      letter-spacing:-.05em;
    }
    .price span{color:var(--muted);font-size:14px}
    .price-desc{
      color:var(--muted);
      font-size:14px;
      min-height:48px;
      margin:8px 0 16px;
    }
    .feature-list{
      margin:0 0 22px;
      padding:0;
      list-style:none;
      display:grid;
      gap:11px;
    }
    .feature-list li{
      display:flex;
      gap:10px;
      color:#344054;
      font-size:14px;
      line-height:1.55;
    }
    .feature-list i{color:var(--secondary);margin-top:5px}
    .price-card .btn{margin-top:auto;width:100%}

    .guard-bar{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
      border-radius:28px;
      padding:16px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-md);
    }
    .guard-item{
      display:flex;
      align-items:center;
      gap:12px;
      padding:16px;
      border-radius:20px;
      background:#fbfcff;
      border:1px solid rgba(230,232,239,.78);
    }
    .guard-item i{
      width:42px;
      height:42px;
      flex:0 0 auto;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:#047857;
      background:#dffcf0;
    }
    .guard-item b{display:block;font-weight:950}
    .guard-item span{display:block;color:var(--muted);font-size:13px;margin-top:1px}

    .news-layout{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:22px;
      align-items:start;
    }
    .news-panel,.recommend-panel,.faq-panel{
      border:1px solid var(--line);
      border-radius:28px;
      background:#fff;
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .news-list{
      list-style:none;
      margin:0;
      padding:0;
    }
    .news-list li+li{border-top:1px solid var(--line)}
    .news-link{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:center;
      padding:18px 20px;
      transition:.2s ease;
    }
    .news-link:hover{
      background:#fbfcff;
      color:var(--primary-dark);
    }
    .news-date{
      width:58px;
      height:58px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-weight:1000;
      line-height:1.05;
    }
    .news-link h3{
      margin:0;
      font-size:17px;
      font-weight:950;
      line-height:1.45;
    }
    .news-link p{
      margin:4px 0 0;
      color:var(--muted);
      font-size:14px;
      line-height:1.55;
    }
    .news-arrow{
      color:var(--weak);
      transition:.2s ease;
    }
    .news-link:hover .news-arrow{transform:translateX(4px);color:var(--primary-dark)}
    .side-card{
      padding:22px;
      border-bottom:1px solid var(--line);
    }
    .side-card:last-child{border-bottom:0}
    .side-card h3{
      margin:10px 0 0;
      font-size:20px;
      font-weight:1000;
      letter-spacing:-.03em;
    }
    .side-card p{color:var(--muted);font-size:14px;margin:8px 0 16px}
    .mini-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .mini-tags span{
      display:inline-flex;
      padding:7px 10px;
      border-radius:999px;
      background:#f2f4f7;
      color:#475467;
      font-size:12px;
      font-weight:800;
    }

    .related-track{
      display:grid;
      grid-template-columns:.72fr 1.28fr;
      gap:20px;
      align-items:stretch;
    }
    .poster{
      border-radius:30px;
      padding:26px;
      background:
        linear-gradient(150deg,rgba(17,24,39,.95),rgba(44,36,109,.92)),
        radial-gradient(circle at 20% 0%,rgba(255,255,255,.18),transparent 38%);
      color:#fff;
      min-height:320px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      box-shadow:var(--shadow-md);
    }
    .poster h2{
      margin:14px 0 0;
      font-size:34px;
      line-height:1.14;
      font-weight:1000;
      letter-spacing:-.05em;
    }
    .poster p{color:rgba(255,255,255,.72);margin:12px 0 0}
    .related-cards{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
    }
    .related-card{
      border:1px solid var(--line);
      border-radius:24px;
      background:#fff;
      padding:20px;
      box-shadow:var(--shadow-sm);
      transition:.22s ease;
    }
    .related-card:hover{
      transform:translateY(-4px);
      border-color:rgba(109,93,252,.3);
      box-shadow:var(--shadow-md);
    }
    .related-card h3{margin:12px 0 0;font-size:18px;font-weight:950}
    .related-card p{margin:8px 0 0;color:var(--muted);font-size:14px;line-height:1.65}

    .milestone{
      position:relative;
      border-radius:30px;
      border:1px solid var(--line);
      background:#fff;
      padding:24px;
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .timeline{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
      position:relative;
    }
    .timeline:before{
      content:"";
      position:absolute;
      left:7%;
      right:7%;
      top:33px;
      height:2px;
      background:linear-gradient(90deg,var(--primary),var(--secondary));
      opacity:.25;
    }
    .node{
      position:relative;
      padding:0 4px;
    }
    .dot{
      width:66px;
      height:66px;
      border-radius:22px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-dark));
      box-shadow:0 14px 30px rgba(109,93,252,.23);
      margin-bottom:14px;
      position:relative;
      z-index:1;
      font-weight:1000;
    }
    .node h3{margin:0;font-size:18px;font-weight:950}
    .node p{margin:7px 0 0;color:var(--muted);font-size:14px;line-height:1.65}

    .faq-grid{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:20px;
      align-items:start;
    }
    .faq-aside{
      border-radius:30px;
      background:#fff;
      border:1px solid var(--line);
      padding:24px;
      box-shadow:var(--shadow-sm);
      position:sticky;
      top:148px;
    }
    .faq-aside h2{
      margin:14px 0 0;
      font-size:32px;
      font-weight:1000;
      letter-spacing:-.04em;
      line-height:1.18;
    }
    .faq-aside p{color:var(--muted);margin:12px 0 0}
    .faq-item+ .faq-item{border-top:1px solid var(--line)}
    .faq-button{
      width:100%;
      border:0;
      background:transparent;
      color:var(--ink);
      padding:20px 22px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
      text-align:left;
      font-weight:950;
    }
    .faq-button i{transition:.2s ease;color:var(--primary-dark)}
    .faq-item.active .faq-button i{transform:rotate(180deg)}
    .faq-answer{
      display:none;
      padding:0 22px 20px;
      color:var(--muted);
      font-size:15px;
    }
    .faq-item.active .faq-answer{display:block}

    .cta-section{
      padding-bottom:88px;
    }
    .countdown-box{
      overflow:hidden;
      border-radius:36px;
      background:
        linear-gradient(135deg,#111827,#2b2366 56%,#6d5dfc),
        radial-gradient(circle at 12% 20%,rgba(255,255,255,.14),transparent 26%);
      color:#fff;
      box-shadow:var(--shadow-lg);
      position:relative;
    }
    .countdown-box:before{
      content:"";
      position:absolute;
      width:330px;
      height:330px;
      right:-120px;
      top:-120px;
      border-radius:50%;
      background:rgba(255,255,255,.12);
    }
    .countdown-inner{
      position:relative;
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:26px;
      padding:34px;
      align-items:center;
    }
    .countdown-inner h2{
      margin:14px 0 0;
      font-size:clamp(30px,4vw,48px);
      line-height:1.12;
      font-weight:1000;
      letter-spacing:-.05em;
    }
    .countdown-inner p{
      color:rgba(255,255,255,.74);
      margin:14px 0 0;
      max-width:680px;
    }
    .timer{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:10px;
      margin-bottom:18px;
    }
    .time-cell{
      border:1px solid rgba(255,255,255,.14);
      border-radius:20px;
      padding:16px 10px;
      text-align:center;
      background:rgba(255,255,255,.10);
      backdrop-filter:blur(12px);
    }
    .time-cell strong{
      display:block;
      font-size:30px;
      line-height:1;
      font-weight:1000;
    }
    .time-cell span{
      display:block;
      margin-top:7px;
      color:rgba(255,255,255,.68);
      font-size:12px;
      font-weight:800;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
    }
    .cta-actions .btn-secondary{background:rgba(255,255,255,.92)}

    .site-footer{
      background:#0b1220;
      color:#d0d5dd;
      padding:52px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:28px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-size:20px;
      font-weight:1000;
      letter-spacing:-.02em;
    }
    .footer-brand .brand-mark{box-shadow:none}
    .footer-desc{
      margin:16px 0 0;
      max-width:680px;
      color:#98a2b3;
    }
    .footer-links{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
    }
    .footer-link-card{
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      border-radius:20px;
      padding:16px;
      transition:.2s ease;
    }
    .footer-link-card:hover{
      background:rgba(255,255,255,.07);
      transform:translateY(-2px);
    }
    .footer-link-card b{display:block;color:#fff}
    .footer-link-card span{display:block;color:#98a2b3;font-size:13px;margin-top:4px}
    .copyright{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      color:#98a2b3;
      font-size:13px;
    }

    .floating-cta{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      z-index:60;
      width:min(680px,calc(100% - 28px));
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px 12px 18px;
      border:1px solid rgba(255,255,255,.24);
      border-radius:999px;
      background:rgba(17,24,39,.88);
      color:#fff;
      backdrop-filter:blur(16px);
      box-shadow:0 18px 60px rgba(17,24,39,.28);
    }
    .floating-cta span{font-weight:900}
    .floating-cta small{display:block;color:rgba(255,255,255,.68);font-weight:500;margin-top:2px}
    .floating-cta .btn{min-height:40px;padding:10px 14px}

    @media (max-width:1024px){
      .hero-grid,.lead-card,.tier-board,.news-layout,.related-track,.faq-grid,.countdown-inner,.footer-grid{
        grid-template-columns:1fr;
      }
      .lead-card{min-height:0}
      .doc-cover{min-height:310px}
      .guard-bar{grid-template-columns:repeat(2,minmax(0,1fr))}
      .timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
      .timeline:before{display:none}
      .faq-aside{position:relative;top:auto}
      .cta-actions{justify-content:flex-start}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px, var(--container))}
      .brand-line{flex-wrap:wrap;padding:12px 0}
      .header-actions{width:100%;justify-content:space-between}
      .mini-search{width:100%;flex:1}
      .hero{padding-top:28px}
      .hero-grid{padding:20px}
      .hero-points,.benefit-grid,.highlight-strip,.price-grid,.related-cards{
        grid-template-columns:1fr;
      }
      .section{padding:54px 0}
      .form-row{grid-template-columns:1fr}
      .guard-bar{grid-template-columns:1fr}
      .news-link{grid-template-columns:auto 1fr}
      .news-arrow{display:none}
      .timer{grid-template-columns:repeat(2,1fr)}
      .floating-cta{
        border-radius:24px;
        align-items:flex-start;
        flex-direction:column;
      }
      .floating-cta .btn{width:100%}
    }
    @media (max-width:520px){
      .brand{font-size:17px}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .header-actions .btn-secondary{display:none}
      h1{font-size:33px}
      .hero-lead{font-size:16px}
      .hero-shell,.countdown-box{border-radius:26px}
      .doc-cover .cover-title{font-size:22px}
      .section-title{font-size:28px}
      .price strong{font-size:32px}
      .countdown-inner{padding:22px}
      .footer-links{grid-template-columns:1fr}
    }
