/* roulang page: index */
:root{
      --bg:#050816;
      --bg2:#07111f;
      --panel:rgba(15,23,42,.58);
      --panel-strong:rgba(15,23,42,.82);
      --line:rgba(125,211,252,.18);
      --line-strong:rgba(125,211,252,.38);
      --text:#f8fafc;
      --muted:#cbd5e1;
      --soft:#94a3b8;
      --weak:#64748b;
      --cyan:#38bdf8;
      --blue:#0ea5e9;
      --purple:#8b5cf6;
      --green:#2dd4bf;
      --amber:#f59e0b;
      --radius:28px;
      --shadow:0 0 46px rgba(14,165,233,.15);
      --shadow2:0 0 70px rgba(139,92,246,.13);
    }
    *{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(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(56,189,248,.20), transparent 32%),
        radial-gradient(circle at 88% 12%, rgba(139,92,246,.19), transparent 34%),
        radial-gradient(circle at 45% 92%, rgba(45,212,191,.10), transparent 34%),
        linear-gradient(180deg,#050816 0%,#07111f 42%,#050816 100%);
      min-height:100vh;
      line-height:1.7;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(148,163,184,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148,163,184,.045) 1px, transparent 1px),
        linear-gradient(135deg, rgba(56,189,248,.035), transparent 36%);
      background-size:42px 42px,42px 42px,100% 100%;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.95), rgba(0,0,0,.38));
      z-index:-2;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:repeating-linear-gradient(180deg, rgba(255,255,255,.025) 0 1px, transparent 1px 7px);
      opacity:.22;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    input,select,textarea{outline:none}
    .site-container{width:min(1180px,calc(100% - 36px));margin-inline:auto}
    .glass{
      background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.035));
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
    }
    .glass-strong{
      background:linear-gradient(180deg,rgba(15,23,42,.88),rgba(15,23,42,.52));
      border:1px solid rgba(255,255,255,.10);
      box-shadow:var(--shadow2);
      backdrop-filter:blur(22px);
    }
    .top-shell{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(5,8,22,.72);
      backdrop-filter:blur(20px);
      border-bottom:1px solid rgba(125,211,252,.12);
    }
    .brand-row{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:14px 0;
    }
    .brand-link{display:flex;align-items:center;gap:12px;min-width:0}
    .logo-mark{
      width:48px;height:48px;border-radius:18px;
      display:grid;place-items:center;
      background:
        radial-gradient(circle at 35% 30%, rgba(255,255,255,.42), transparent 20%),
        conic-gradient(from 140deg, rgba(56,189,248,.95), rgba(139,92,246,.92), rgba(45,212,191,.9), rgba(56,189,248,.95));
      box-shadow:0 0 28px rgba(56,189,248,.38);
      position:relative;
      flex:0 0 auto;
    }
    .logo-mark:before{
      content:"18+";
      width:34px;height:34px;border-radius:13px;
      display:grid;place-items:center;
      background:#07111f;
      color:#fde68a;
      font-weight:900;
      font-size:12px;
      border:1px solid rgba(255,255,255,.22);
    }
    .brand-name{font-weight:900;letter-spacing:-.02em;font-size:18px;line-height:1.2}
    .brand-sub{font-size:12px;color:var(--soft);margin-top:2px}
    .utility-links{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
    .utility-links a{
      font-size:13px;color:var(--muted);
      padding:9px 12px;border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      transition:.25s ease;
    }
    .utility-links a:hover,.utility-links a:focus{
      color:#ecfeff;border-color:rgba(125,211,252,.36);
      box-shadow:0 0 24px rgba(56,189,248,.12);
      transform:translateY(-1px);
    }
    .channel-row{padding:0 0 14px}
    .channel-scroll{
      display:flex;gap:10px;overflow-x:auto;padding-bottom:2px;
      scrollbar-width:none;
    }
    .channel-scroll::-webkit-scrollbar{display:none}
    .channel-link{
      white-space:nowrap;
      display:inline-flex;align-items:center;gap:8px;
      padding:10px 15px;border-radius:999px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.045);
      color:var(--muted);
      font-size:14px;font-weight:700;
      transition:.25s ease;
    }
    .channel-link:hover,.channel-link:focus{
      border-color:rgba(125,211,252,.34);
      color:#e0f2fe;
      transform:translateY(-1px);
    }
    .channel-link.active{
      background:rgba(56,189,248,.12);
      color:#cffafe;
      border-color:rgba(125,211,252,.46);
      box-shadow:0 0 28px rgba(56,189,248,.17);
    }
    main{padding:34px 0 0}
    section{position:relative}
    .section-pad{padding:76px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-kicker{
      display:inline-flex;align-items:center;gap:8px;
      color:#a5f3fc;font-weight:900;font-size:12px;
      letter-spacing:.08em;
      padding:7px 11px;border:1px solid rgba(125,211,252,.24);
      border-radius:999px;background:rgba(56,189,248,.08);
      margin-bottom:12px;
    }
    .section-title{font-size:clamp(26px,3vw,40px);line-height:1.15;font-weight:950;letter-spacing:-.04em}
    .section-desc{color:var(--soft);max-width:680px;font-size:15px;margin-top:12px}
    .bento{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      grid-template-rows:auto auto;
      gap:18px;
      min-height:560px;
    }
    .hero-main{
      grid-row:span 2;
      border-radius:34px;
      padding:34px;
      overflow:hidden;
    }
    .hero-main:before,.panel-card:before,.matrix-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(120deg, transparent 0 42%, rgba(125,211,252,.09) 45%, transparent 50% 100%);
      transform:translateX(-45%);
      pointer-events:none;
    }
    .hero-main,.panel-card,.matrix-card,.info-card,.rule-card,.compare-card,.news-box,.form-panel{position:relative}
    .badge-row{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:22px}
    .badge{
      display:inline-flex;align-items:center;gap:7px;
      padding:7px 11px;border-radius:999px;
      font-size:12px;font-weight:900;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.055);
      color:#dbeafe;
    }
    .badge.amber{color:#fde68a;border-color:rgba(245,158,11,.34);background:rgba(245,158,11,.10)}
    h1{
      font-size:clamp(34px,5vw,64px);
      line-height:1.05;
      letter-spacing:-.06em;
      font-weight:1000;
      margin:0;
    }
    .grad-text{
      background:linear-gradient(90deg,#f8fafc,#a5f3fc 45%,#c4b5fd);
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .hero-copy{font-size:16px;color:var(--muted);max-width:760px;margin:22px 0 0}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 18px;border-radius:999px;
      font-weight:900;font-size:14px;
      border:1px solid rgba(255,255,255,.12);
      transition:.25s ease;
      cursor:pointer;
    }
    .btn-primary{
      background:linear-gradient(135deg,rgba(14,165,233,.95),rgba(139,92,246,.88));
      color:white;
      box-shadow:0 0 30px rgba(56,189,248,.24);
    }
    .btn-primary:hover,.btn-primary:focus{transform:translateY(-2px);box-shadow:0 0 42px rgba(56,189,248,.38)}
    .btn-secondary{
      color:#e0f2fe;background:rgba(255,255,255,.055);
      border-color:rgba(125,211,252,.24);
    }
    .btn-secondary:hover,.btn-secondary:focus{transform:translateY(-2px);border-color:rgba(125,211,252,.48);background:rgba(56,189,248,.08)}
    .hero-strip{
      margin-top:30px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:10px;
    }
    .mini-stat{
      padding:14px;border-radius:20px;
      background:rgba(2,6,23,.42);
      border:1px solid rgba(255,255,255,.08);
    }
    .mini-stat strong{display:block;font-size:24px;line-height:1;font-weight:1000;color:#e0f2fe}
    .mini-stat span{display:block;color:var(--soft);font-size:12px;margin-top:7px}
    .panel-card{
      border-radius:30px;
      padding:24px;
      overflow:hidden;
      min-height:230px;
    }
    .panel-title{font-size:18px;font-weight:950;margin-bottom:10px}
    .panel-text{font-size:14px;color:var(--soft)}
    .meter{height:8px;border-radius:999px;background:rgba(255,255,255,.09);overflow:hidden;margin-top:18px}
    .meter span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--cyan),var(--purple));box-shadow:0 0 18px rgba(56,189,248,.45)}
    .cta-bar{
      margin-top:18px;
      padding:18px;border-radius:26px;
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      border:1px solid rgba(45,212,191,.22);
      background:linear-gradient(90deg,rgba(45,212,191,.10),rgba(56,189,248,.06),rgba(139,92,246,.08));
    }
    .cta-bar p{color:var(--muted);font-size:14px;margin:0}
    .grid-coupons{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .coupon{
      padding:20px;border-radius:26px;position:relative;overflow:hidden;
      background:linear-gradient(180deg,rgba(15,23,42,.72),rgba(15,23,42,.42));
      border:1px solid rgba(255,255,255,.10);
      transition:.25s ease;
    }
    .coupon:after{
      content:"";
      position:absolute;right:-18px;top:50%;width:36px;height:36px;border-radius:50%;
      transform:translateY(-50%);
      background:#050816;border:1px solid rgba(125,211,252,.10);
    }
    .coupon:hover,.matrix-card:hover,.rule-card:hover,.info-card:hover,.news-item:hover{
      transform:translateY(-3px);
      border-color:rgba(125,211,252,.38);
      box-shadow:0 0 42px rgba(56,189,248,.13);
    }
    .coupon-code{font-size:12px;color:#a5f3fc;font-weight:900;letter-spacing:.12em}
    .coupon h3{font-size:18px;font-weight:950;margin:9px 0 8px}
    .coupon p{font-size:13px;color:var(--soft);margin:0}
    .rule-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:18px}
    .rule-card{
      padding:24px;border-radius:30px;border:1px solid rgba(255,255,255,.10);
      background:rgba(15,23,42,.52);
      transition:.25s ease;
    }
    .check-list{display:grid;gap:12px}
    .check-list li{
      list-style:none;
      display:flex;gap:10px;align-items:flex-start;
      color:var(--muted);font-size:14px;
      padding:12px;border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.07);
    }
    .dot{
      width:10px;height:10px;border-radius:50%;
      background:var(--green);box-shadow:0 0 16px rgba(45,212,191,.75);
      margin-top:7px;flex:0 0 auto;
    }
    .matrix-layout{display:grid;grid-template-columns:1.05fr 1.4fr;gap:18px}
    .matrix-card{
      padding:24px;border-radius:30px;overflow:hidden;
      background:rgba(15,23,42,.58);
      border:1px solid rgba(255,255,255,.10);
      transition:.25s ease;
    }
    .matrix-small{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .card-no{font-size:12px;color:#67e8f9;font-weight:950;letter-spacing:.12em}
    .matrix-card h3{font-weight:950;font-size:18px;margin:8px 0}
    .matrix-card p{color:var(--soft);font-size:14px;margin:0}
    .energy{display:flex;gap:4px;margin-top:18px}
    .energy i{height:5px;flex:1;border-radius:999px;background:rgba(255,255,255,.10)}
    .energy i.on{background:linear-gradient(90deg,var(--cyan),var(--green));box-shadow:0 0 12px rgba(56,189,248,.45)}
    .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-card{
      padding:26px;border-radius:32px;border:1px solid rgba(255,255,255,.10);
      background:rgba(15,23,42,.55);
    }
    .compare-card.good{border-color:rgba(125,211,252,.32);background:linear-gradient(180deg,rgba(14,165,233,.14),rgba(139,92,246,.08))}
    .compare-row{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.07)}
    .compare-row:last-child{border-bottom:0}
    .compare-row b{color:#f8fafc;font-size:14px;min-width:86px}
    .compare-row span{color:var(--soft);font-size:14px}
    .steps{
      margin-top:18px;
      display:grid;grid-template-columns:repeat(4,1fr);gap:10px;
    }
    .step{
      padding:14px;border-radius:20px;background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.08);font-size:13px;color:var(--muted)
    }
    .news-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}
    .news-box{padding:24px;border-radius:30px}
    .news-list{display:grid;gap:12px}
    .news-item{
      display:flex;align-items:center;justify-content:space-between;gap:14px;
      padding:15px;border-radius:20px;
      background:rgba(2,6,23,.32);
      border:1px solid rgba(255,255,255,.08);
      transition:.25s ease;
    }
    .news-item h3{font-size:15px;font-weight:900;margin:0}
    .news-item p{font-size:13px;color:var(--soft);margin:4px 0 0}
    .news-item em{font-style:normal;color:#a5f3fc;font-size:12px;white-space:nowrap}
    .recommend-track{display:grid;gap:12px}
    .recommend{
      padding:16px;border-radius:22px;border:1px solid rgba(255,255,255,.09);
      background:linear-gradient(135deg,rgba(139,92,246,.11),rgba(56,189,248,.05));
    }
    .recommend strong{display:block;font-size:15px}
    .recommend span{display:block;color:var(--soft);font-size:13px;margin-top:5px}
    .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    details{
      border-radius:24px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(15,23,42,.52);
      overflow:hidden;
      transition:.25s ease;
    }
    details:hover{border-color:rgba(125,211,252,.32);box-shadow:0 0 28px rgba(56,189,248,.10)}
    summary{
      cursor:pointer;
      padding:18px 20px;
      list-style:none;
      font-weight:950;
      display:flex;gap:12px;align-items:center;
    }
    summary::-webkit-details-marker{display:none}
    summary .num{color:#67e8f9;font-size:12px;letter-spacing:.08em}
    details p{padding:0 20px 18px 52px;margin:0;color:var(--soft);font-size:14px}
    .form-section{padding-bottom:86px}
    .form-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:18px;align-items:stretch}
    .promise-list{display:grid;gap:12px;margin-top:20px}
    .promise-list div{
      padding:14px;border-radius:20px;border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.045);
      color:var(--muted);font-size:14px;
    }
    .form-panel{padding:24px;border-radius:32px}
    .form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .field{display:grid;gap:8px}
    .field.full{grid-column:1/-1}
    label{font-size:13px;color:#dbeafe;font-weight:800}
    input,select,textarea{
      width:100%;
      color:#f8fafc;
      background:rgba(2,6,23,.55);
      border:1px solid rgba(255,255,255,.11);
      border-radius:16px;
      padding:13px 14px;
      transition:.2s ease;
    }
    textarea{min-height:116px;resize:vertical}
    input:focus,select:focus,textarea:focus{
      border-color:rgba(125,211,252,.62);
      box-shadow:0 0 0 4px rgba(56,189,248,.14);
    }
    .agree{
      display:flex;gap:10px;align-items:flex-start;color:var(--soft);
      font-size:13px;line-height:1.6;
    }
    .agree input{width:18px;height:18px;margin-top:2px;accent-color:#06b6d4}
    footer{
      border-top:1px solid rgba(125,211,252,.12);
      background:rgba(2,6,23,.42);
      padding:38px 0 22px;
    }
    .footer-top{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:24px;align-items:start}
    .footer-brand{display:flex;gap:12px;align-items:center}
    .footer-title{font-weight:950;font-size:18px}
    .footer-text{color:var(--soft);font-size:13px;margin-top:12px;max-width:460px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:var(--muted);font-size:14px;transition:.2s ease}
    .footer-links a:hover{color:#a5f3fc}
    .footer-bottom{
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
      margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);
      color:var(--weak);font-size:12px;
    }
    @media (max-width:1024px){
      .bento,.rule-wrap,.matrix-layout,.news-layout,.form-wrap{grid-template-columns:1fr}
      .hero-main{grid-row:auto}
      .grid-coupons{grid-template-columns:repeat(2,1fr)}
      .hero-strip,.steps{grid-template-columns:repeat(2,1fr)}
      .footer-top{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .brand-row{align-items:flex-start;flex-direction:column}
      .utility-links{justify-content:flex-start}
      .section-pad{padding:54px 0}
      .section-head{display:block}
      .hero-main{padding:24px;border-radius:28px}
      .panel-card{min-height:auto}
      .matrix-small,.compare-grid,.faq-grid,.form-grid{grid-template-columns:1fr}
      .footer-top{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .site-container{width:min(100% - 24px,1180px)}
      main{padding-top:22px}
      .grid-coupons,.hero-strip,.steps{grid-template-columns:1fr}
      .cta-bar{align-items:flex-start;flex-direction:column}
      .news-item{align-items:flex-start;flex-direction:column}
      .btn{width:100%}
      .hero-actions{width:100%}
      .brand-name{font-size:16px}
      .logo-mark{width:44px;height:44px}
    }

/* roulang page: category1 */
:root{
      --bg:#050816;
      --bg-2:#07111f;
      --panel:rgba(15,23,42,.56);
      --panel-strong:rgba(2,6,23,.74);
      --line:rgba(125,211,252,.18);
      --line-strong:rgba(103,232,249,.42);
      --text:#f8fafc;
      --muted:#cbd5e1;
      --weak:#94a3b8;
      --blue:#38bdf8;
      --blue-2:#0ea5e9;
      --cyan:#22d3ee;
      --purple:#8b5cf6;
      --amber:#f59e0b;
      --green:#2dd4bf;
      --radius-xl:1.5rem;
      --radius-2xl:2rem;
      --shadow-glow:0 0 44px rgba(14,165,233,.16);
      --shadow-purple:0 0 44px rgba(139,92,246,.14);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(34,211,238,.18), transparent 34%),
        radial-gradient(circle at 82% 4%, rgba(139,92,246,.16), transparent 32%),
        radial-gradient(circle at 50% 100%, rgba(14,165,233,.12), transparent 42%),
        linear-gradient(180deg,var(--bg),var(--bg-2) 48%,#030712);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      line-height:1.65;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(56,189,248,.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(56,189,248,.055) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.78), rgba(0,0,0,.18));
      z-index:-2;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:repeating-linear-gradient(110deg, rgba(255,255,255,.025) 0 1px, transparent 1px 9px);
      opacity:.28;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .site-container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .top-shell{
      position:sticky;
      top:0;
      z-index:50;
      border-bottom:1px solid rgba(255,255,255,.08);
      background:rgba(5,8,22,.78);
      backdrop-filter:blur(22px);
      box-shadow:0 18px 60px rgba(0,0,0,.32);
    }
    .brand-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      padding:16px 0 13px;
    }
    .brand-link,.footer-brand{display:flex;align-items:center;gap:12px;min-width:0}
    .logo-mark{
      width:46px;
      height:46px;
      flex:0 0 auto;
      border-radius:18px;
      border:1px solid rgba(103,232,249,.42);
      background:
        radial-gradient(circle at 50% 50%, rgba(34,211,238,.95) 0 7px, transparent 8px),
        conic-gradient(from 35deg, rgba(56,189,248,.95), rgba(139,92,246,.95), rgba(45,212,191,.88), rgba(56,189,248,.95));
      box-shadow:0 0 22px rgba(34,211,238,.36), inset 0 0 22px rgba(2,6,23,.48);
      position:relative;
    }
    .logo-mark:before,.logo-mark:after{
      content:"";
      position:absolute;
      inset:7px;
      border:1px solid rgba(255,255,255,.32);
      border-radius:14px;
      transform:rotate(45deg);
    }
    .logo-mark:after{
      inset:14px;
      border-color:rgba(15,23,42,.65);
      background:rgba(2,6,23,.35);
    }
    .brand-name,.footer-title{
      display:block;
      font-weight:950;
      letter-spacing:-.02em;
      color:#fff;
      line-height:1.15;
      font-size:1.02rem;
      white-space:nowrap;
    }
    .brand-sub{
      display:block;
      margin-top:3px;
      color:var(--weak);
      font-size:.78rem;
      line-height:1.2;
    }
    .utility-links{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:8px;
      flex-wrap:wrap;
    }
    .utility-links a{
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.045);
      color:var(--muted);
      padding:8px 12px;
      border-radius:999px;
      font-size:.84rem;
      transition:.22s ease;
    }
    .utility-links a:hover,.utility-links a:focus-visible{
      color:#ecfeff;
      border-color:rgba(103,232,249,.42);
      background:rgba(34,211,238,.09);
      box-shadow:0 0 24px rgba(34,211,238,.13);
      outline:none;
    }
    .channel-row{padding:0 0 13px}
    .channel-scroll{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding-bottom:2px;
      scrollbar-width:none;
    }
    .channel-scroll::-webkit-scrollbar{display:none}
    .channel-link{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 16px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.045);
      color:#cbd5e1;
      font-weight:800;
      font-size:.92rem;
      transition:.22s ease;
      white-space:nowrap;
    }
    .channel-link:hover{
      transform:translateY(-1px);
      border-color:rgba(103,232,249,.35);
      color:#e0f2fe;
      background:rgba(255,255,255,.07);
    }
    .channel-link.active{
      background:rgba(34,211,238,.12);
      color:#cffafe;
      border-color:rgba(103,232,249,.48);
      box-shadow:0 0 30px rgba(14,165,233,.18);
    }
    .section{padding:84px 0}
    .section-tight{padding:56px 0}
    .kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:#cffafe;
      background:rgba(34,211,238,.1);
      border:1px solid rgba(103,232,249,.25);
      font-size:.82rem;
      font-weight:900;
      letter-spacing:.04em;
    }
    .kicker.warning{
      color:#fde68a;
      background:rgba(245,158,11,.1);
      border-color:rgba(245,158,11,.28);
    }
    .hero-panel{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      border:1px solid rgba(103,232,249,.18);
      background:
        linear-gradient(135deg, rgba(15,23,42,.72), rgba(3,7,18,.8)),
        radial-gradient(circle at 80% 18%, rgba(34,211,238,.2), transparent 34%);
      box-shadow:var(--shadow-glow);
      padding:34px;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg, transparent, rgba(103,232,249,.08), transparent);
      transform:translateX(-70%);
      animation:scan 7s linear infinite;
      pointer-events:none;
    }
    @keyframes scan{to{transform:translateX(75%)}}
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.06fr .94fr;
      gap:28px;
      align-items:stretch;
    }
    .hero h1{
      font-size:clamp(2.15rem,5vw,4.85rem);
      line-height:1.04;
      letter-spacing:-.055em;
      font-weight:1000;
      margin:18px 0 18px;
    }
    .grad-text{
      background:linear-gradient(90deg,#fff,#bae6fd 48%,#a78bfa);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .lead{
      color:var(--muted);
      font-size:1.05rem;
      max-width:680px;
      margin:0;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 18px;
      border-radius:999px;
      font-weight:950;
      transition:.22s ease;
      border:1px solid transparent;
      user-select:none;
    }
    .btn-primary{
      color:#ecfeff;
      background:linear-gradient(135deg,rgba(14,165,233,.96),rgba(34,211,238,.82));
      box-shadow:0 0 28px rgba(14,165,233,.25);
    }
    .btn-primary:hover,.btn-primary:focus-visible{
      transform:translateY(-2px);
      box-shadow:0 0 38px rgba(34,211,238,.36);
      outline:none;
    }
    .btn-secondary{
      color:#e0f2fe;
      background:rgba(255,255,255,.055);
      border-color:rgba(103,232,249,.22);
    }
    .btn-secondary:hover,.btn-secondary:focus-visible{
      transform:translateY(-2px);
      border-color:rgba(103,232,249,.48);
      background:rgba(34,211,238,.08);
      outline:none;
    }
    .notice-strip{
      display:flex;
      align-items:center;
      gap:10px;
      margin-top:22px;
      padding:12px 14px;
      border-radius:18px;
      color:#fde68a;
      background:rgba(245,158,11,.08);
      border:1px solid rgba(245,158,11,.22);
      font-size:.92rem;
    }
    .data-board{
      border-radius:28px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(2,6,23,.54);
      backdrop-filter:blur(20px);
      padding:20px;
      min-height:100%;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    }
    .board-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:16px;
    }
    .pulse-dot{
      width:10px;height:10px;border-radius:999px;background:var(--green);
      box-shadow:0 0 18px rgba(45,212,191,.6);
      display:inline-block;
    }
    .metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .metric-card,.glass-card{
      position:relative;
      border:1px solid rgba(103,232,249,.15);
      background:rgba(255,255,255,.045);
      border-radius:24px;
      padding:18px;
      box-shadow:0 0 32px rgba(14,165,233,.08);
      transition:.24s ease;
      overflow:hidden;
    }
    .metric-card:hover,.glass-card:hover,.index-card:hover,.panel-card:hover,.file-card:hover{
      transform:translateY(-2px);
      border-color:rgba(103,232,249,.36);
      box-shadow:0 0 42px rgba(14,165,233,.16);
      background:rgba(255,255,255,.065);
    }
    .metric-number{
      font-size:2rem;
      font-weight:1000;
      letter-spacing:-.05em;
      color:#e0f2fe;
      line-height:1;
    }
    .metric-label{color:var(--weak);font-size:.84rem;margin-top:7px}
    .bar{height:7px;background:rgba(148,163,184,.16);border-radius:999px;overflow:hidden;margin-top:14px}
    .bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--cyan),var(--purple))}
    .status-chain{
      margin-top:14px;
      display:grid;
      gap:10px;
    }
    .status-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:11px 12px;
      border-radius:16px;
      background:rgba(15,23,42,.55);
      border:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      font-size:.88rem;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:26px;
    }
    .section-title{
      margin:10px 0 0;
      font-size:clamp(1.75rem,3vw,2.75rem);
      line-height:1.15;
      letter-spacing:-.035em;
      font-weight:1000;
    }
    .section-copy{color:var(--weak);max-width:620px;margin:10px 0 0}
    .chip-row{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding:4px 0 10px;
      scrollbar-width:none;
    }
    .chip-row::-webkit-scrollbar{display:none}
    .chip{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 14px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.045);
      color:#cbd5e1;
      font-weight:850;
      font-size:.88rem;
      transition:.22s ease;
    }
    .chip:hover,.chip.active{
      color:#ecfeff;
      border-color:rgba(103,232,249,.4);
      background:rgba(34,211,238,.1);
      box-shadow:0 0 24px rgba(34,211,238,.12);
    }
    .content-layout{
      display:grid;
      grid-template-columns:1fr 330px;
      gap:22px;
      align-items:start;
    }
    .index-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
    }
    .index-card{
      position:relative;
      min-height:230px;
      border-radius:28px;
      border:1px solid rgba(103,232,249,.15);
      background:
        linear-gradient(180deg,rgba(15,23,42,.6),rgba(2,6,23,.62)),
        radial-gradient(circle at 100% 0, rgba(34,211,238,.12), transparent 36%);
      padding:20px;
      overflow:hidden;
      transition:.24s ease;
    }
    .index-card:before{
      content:"";
      position:absolute;
      left:0;right:0;top:0;height:3px;
      background:linear-gradient(90deg,var(--cyan),var(--blue),var(--purple));
      opacity:.6;
    }
    .index-card:after{
      content:"";
      position:absolute;
      width:84px;height:84px;
      right:-34px;bottom:-34px;
      border:1px solid rgba(103,232,249,.2);
      border-radius:28px;
      transform:rotate(45deg);
    }
    .card-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .serial{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:44px;
      height:32px;
      border-radius:12px;
      color:#cffafe;
      border:1px solid rgba(103,232,249,.28);
      background:rgba(34,211,238,.09);
      font-weight:1000;
      font-size:.82rem;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 9px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.045);
      color:var(--weak);
      font-size:.76rem;
      font-weight:900;
    }
    .index-card h3,.panel-card h3,.file-card h3{
      font-size:1.12rem;
      line-height:1.35;
      font-weight:950;
      margin:0 0 10px;
      color:#f8fafc;
    }
    .index-card p,.panel-card p,.file-card p{color:var(--weak);font-size:.93rem;margin:0}
    .risk-note{
      margin-top:16px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(245,158,11,.18);
      background:rgba(245,158,11,.065);
      color:#fde68a;
      font-size:.82rem;
    }
    .mini-link{
      display:inline-flex;
      align-items:center;
      gap:7px;
      margin-top:16px;
      color:#67e8f9;
      font-weight:950;
      font-size:.9rem;
      transition:.2s ease;
    }
    .mini-link:hover{color:#fff;transform:translateX(2px)}
    .side-stack{display:grid;gap:16px;position:sticky;top:142px}
    .panel-card{
      border-radius:28px;
      border:1px solid rgba(103,232,249,.15);
      background:rgba(15,23,42,.56);
      backdrop-filter:blur(18px);
      padding:20px;
      transition:.24s ease;
    }
    .check-list{display:grid;gap:11px;margin:16px 0 0;padding:0;list-style:none}
    .check-list li{
      display:flex;
      gap:10px;
      color:var(--muted);
      font-size:.92rem;
    }
    .check-list li:before{
      content:"";
      width:10px;height:10px;border-radius:999px;
      margin-top:8px;
      background:var(--cyan);
      box-shadow:0 0 16px rgba(34,211,238,.55);
      flex:0 0 auto;
    }
    .process-wrap{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
    }
    .step-card{
      border-radius:24px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.045);
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .step-card:before{
      content:"";
      position:absolute;
      top:26px;
      right:-18px;
      width:68px;height:68px;
      border-radius:999px;
      border:1px solid rgba(139,92,246,.22);
    }
    .step-card strong{display:block;font-size:1rem;margin:10px 0 7px}
    .step-card span{color:var(--weak);font-size:.9rem}
    .compare-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .compare-card{
      border-radius:30px;
      padding:22px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(15,23,42,.48);
    }
    .compare-card.good{
      border-color:rgba(103,232,249,.24);
      background:linear-gradient(135deg,rgba(34,211,238,.09),rgba(139,92,246,.08));
      box-shadow:var(--shadow-glow);
    }
    .compare-list{display:grid;gap:12px;margin:18px 0 0;padding:0;list-style:none}
    .compare-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:12px;
      border-radius:16px;
      background:rgba(2,6,23,.38);
      color:var(--muted);
      border:1px solid rgba(255,255,255,.07);
    }
    .faq-list{display:grid;gap:12px}
    details{
      border:1px solid rgba(103,232,249,.14);
      background:rgba(255,255,255,.045);
      border-radius:22px;
      overflow:hidden;
      transition:.22s ease;
    }
    details:hover{
      border-color:rgba(103,232,249,.34);
      box-shadow:0 0 30px rgba(14,165,233,.12);
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      color:#f8fafc;
      font-weight:950;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      width:28px;height:28px;border-radius:999px;
      display:grid;place-items:center;
      color:#cffafe;
      background:rgba(34,211,238,.1);
      border:1px solid rgba(103,232,249,.25);
      flex:0 0 auto;
    }
    details[open] summary:after{content:"−"}
    details p{padding:0 20px 18px;margin:0;color:var(--weak)}
    .cta-panel{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:20px;
      align-items:stretch;
      border-radius:34px;
      border:1px solid rgba(103,232,249,.18);
      background:
        radial-gradient(circle at 10% 15%, rgba(34,211,238,.15), transparent 32%),
        linear-gradient(135deg, rgba(15,23,42,.64), rgba(2,6,23,.68));
      box-shadow:var(--shadow-glow);
      padding:24px;
    }
    .form-panel{
      border-radius:28px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(2,6,23,.46);
      padding:20px;
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .field{display:grid;gap:7px;margin-bottom:12px}
    .field.full{grid-column:1/-1}
    label{color:#e2e8f0;font-size:.86rem;font-weight:850}
    input,select,textarea{
      width:100%;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(2,6,23,.58);
      color:#f8fafc;
      padding:12px 13px;
      outline:none;
      transition:.22s ease;
    }
    textarea{min-height:108px;resize:vertical}
    input:focus,select:focus,textarea:focus{
      border-color:rgba(103,232,249,.58);
      box-shadow:0 0 0 4px rgba(34,211,238,.14);
    }
    .agree{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--weak);
      font-size:.86rem;
      margin:8px 0 16px;
    }
    .agree input{width:18px;height:18px;margin-top:3px;accent-color:#22d3ee}
    footer{
      padding:44px 0 24px;
      border-top:1px solid rgba(255,255,255,.08);
      background:rgba(2,6,23,.46);
    }
    .footer-top{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:28px;
      padding-bottom:28px;
    }
    .footer-text{color:var(--weak);margin:16px 0 0;max-width:520px;font-size:.92rem}
    .footer-links{display:grid;gap:9px}
    .footer-links a{
      color:var(--weak);
      font-size:.92rem;
      transition:.2s ease;
    }
    .footer-links a:hover{color:#67e8f9;transform:translateX(2px)}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.08);
      color:#64748b;
      font-size:.84rem;
    }
    @media (max-width:1024px){
      .hero-grid,.content-layout,.cta-panel{grid-template-columns:1fr}
      .side-stack{position:static}
      .process-wrap{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-top{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,var(--container))}
      .brand-row{align-items:flex-start;flex-direction:column;gap:12px}
      .utility-links{justify-content:flex-start;width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px}
      .hero-panel{padding:22px;border-radius:26px}
      .metric-grid,.index-grid,.compare-grid,.form-grid{grid-template-columns:1fr}
      .section{padding:62px 0}
      .section-head{display:block}
      .footer-top{grid-template-columns:1fr}
      .cta-panel{padding:18px;border-radius:26px}
    }
    @media (max-width:520px){
      .brand-name{font-size:.92rem}
      .logo-mark{width:40px;height:40px;border-radius:15px}
      .hero h1{font-size:2.15rem}
      .lead{font-size:.96rem}
      .hero-actions .btn{width:100%}
      .process-wrap{grid-template-columns:1fr}
      .notice-strip{align-items:flex-start}
      summary{padding:16px}
    }

/* roulang page: category2 */
:root{
      --bg:#050816;
      --bg-2:#07111f;
      --panel:rgba(15,23,42,.62);
      --panel-strong:rgba(2,6,23,.78);
      --text:#f8fafc;
      --muted:#cbd5e1;
      --weak:#94a3b8;
      --line:rgba(255,255,255,.12);
      --cyan:#38bdf8;
      --cyan-2:#22d3ee;
      --violet:#8b5cf6;
      --violet-2:#a78bfa;
      --amber:#f59e0b;
      --green:#2dd4bf;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow-cyan:0 0 42px rgba(14,165,233,.16);
      --shadow-violet:0 0 44px rgba(139,92,246,.18);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 72% 8%, rgba(139,92,246,.28), transparent 34%),
        radial-gradient(circle at 18% 22%, rgba(34,211,238,.18), transparent 28%),
        linear-gradient(135deg,#050816 0%,#07111f 52%,#030712 100%);
      line-height:1.72;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-2;
      background-image:
        linear-gradient(rgba(56,189,248,.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(56,189,248,.055) 1px, transparent 1px);
      background-size:48px 48px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.9), rgba(0,0,0,.15));
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.18;
      background:
        repeating-linear-gradient(115deg, rgba(255,255,255,.06) 0, rgba(255,255,255,.06) 1px, transparent 1px, transparent 12px);
      mix-blend-mode:screen;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    input,select,textarea{width:100%}
    .site-container{width:min(var(--container),calc(100% - 36px));margin-inline:auto}
    .top-shell{
      position:sticky;
      top:0;
      z-index:50;
      border-bottom:1px solid rgba(148,163,184,.14);
      background:rgba(5,8,22,.78);
      backdrop-filter:blur(22px);
      box-shadow:0 18px 60px rgba(0,0,0,.26);
    }
    .brand-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      padding:18px 0 14px;
    }
    .brand-link{display:flex;align-items:center;gap:13px;min-width:0}
    .logo-mark{
      width:48px;
      height:48px;
      flex:0 0 auto;
      border-radius:16px;
      position:relative;
      display:inline-block;
      border:1px solid rgba(56,189,248,.42);
      background:
        radial-gradient(circle at 50% 50%, rgba(34,211,238,.72) 0 8%, transparent 9%),
        conic-gradient(from 120deg, rgba(56,189,248,.9), rgba(139,92,246,.75), rgba(45,212,191,.82), rgba(56,189,248,.9));
      box-shadow:0 0 24px rgba(34,211,238,.34), inset 0 0 22px rgba(2,6,23,.8);
    }
    .logo-mark:before{
      content:"18+";
      position:absolute;
      inset:8px;
      display:grid;
      place-items:center;
      border-radius:12px;
      background:rgba(2,6,23,.74);
      color:#fef3c7;
      font-size:11px;
      font-weight:900;
      letter-spacing:.04em;
      border:1px solid rgba(245,158,11,.38);
    }
    .logo-mark:after{
      content:"";
      position:absolute;
      inset:-5px;
      border-radius:20px;
      border:1px solid rgba(139,92,246,.24);
      filter:drop-shadow(0 0 12px rgba(139,92,246,.35));
    }
    .brand-name{
      display:block;
      max-width:52vw;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
      color:#f8fafc;
      font-weight:950;
      letter-spacing:-.02em;
      font-size:18px;
    }
    .brand-sub{display:block;color:var(--weak);font-size:12px;margin-top:2px}
    .utility-links{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}
    .utility-links a{
      padding:8px 12px;
      border-radius:999px;
      color:#cbd5e1;
      font-size:13px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.04);
      transition:.25s ease;
    }
    .utility-links a:hover,.utility-links a:focus-visible{
      color:#ecfeff;
      border-color:rgba(56,189,248,.36);
      background:rgba(56,189,248,.09);
      box-shadow:0 0 18px rgba(56,189,248,.16);
      outline:none;
    }
    .channel-row{padding:0 0 14px}
    .channel-scroll{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
    .channel-scroll::-webkit-scrollbar{display:none}
    .channel-link{
      flex:0 0 auto;
      padding:10px 16px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.045);
      color:#cbd5e1;
      font-size:14px;
      font-weight:800;
      transition:.25s ease;
      white-space:nowrap;
    }
    .channel-link:hover,.channel-link:focus-visible{
      color:#fff;
      border-color:rgba(167,139,250,.42);
      background:rgba(139,92,246,.12);
      box-shadow:0 0 18px rgba(139,92,246,.18);
      outline:none;
    }
    .channel-link.active{
      color:#cffafe;
      border-color:rgba(56,189,248,.48);
      background:linear-gradient(135deg,rgba(56,189,248,.16),rgba(139,92,246,.13));
      box-shadow:0 0 24px rgba(56,189,248,.22);
    }
    main{position:relative}
    section{padding:72px 0}
    .hero-panel{
      margin-top:42px;
      padding:34px;
      border-radius:34px;
      border:1px solid rgba(167,139,250,.22);
      background:
        linear-gradient(135deg,rgba(15,23,42,.76),rgba(30,41,59,.38)),
        radial-gradient(circle at 82% 26%, rgba(139,92,246,.25), transparent 42%);
      box-shadow:var(--shadow-violet);
      overflow:hidden;
      position:relative;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      right:-130px;
      top:-130px;
      width:360px;
      height:360px;
      border-radius:999px;
      background:radial-gradient(circle,rgba(167,139,250,.28),transparent 62%);
      pointer-events:none;
    }
    .hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(330px,.95fr);gap:30px;align-items:center;position:relative}
    .eyebrow{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:999px;
      font-size:12px;
      font-weight:900;
      color:#dbeafe;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.055);
    }
    .badge.amber{color:#fef3c7;border-color:rgba(245,158,11,.36);background:rgba(245,158,11,.1)}
    .badge.cyan{color:#cffafe;border-color:rgba(34,211,238,.34);background:rgba(34,211,238,.1)}
    .badge.violet{color:#ede9fe;border-color:rgba(167,139,250,.36);background:rgba(139,92,246,.12)}
    h1{
      margin:0;
      color:#fff;
      font-size:clamp(2.2rem,5vw,4.6rem);
      line-height:1.08;
      font-weight:1000;
      letter-spacing:-.055em;
    }
    .gradient-text{
      background:linear-gradient(90deg,#fff,#c4b5fd 48%,#67e8f9);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .lead{
      margin-top:20px;
      max-width:720px;
      color:#cbd5e1;
      font-size:16px;
      line-height:1.9;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 18px;
      border-radius:999px;
      font-weight:950;
      transition:.25s ease;
      border:1px solid transparent;
      cursor:pointer;
    }
    .btn-primary{
      color:#03131f;
      background:linear-gradient(135deg,#67e8f9,#a78bfa);
      box-shadow:0 0 26px rgba(56,189,248,.28);
    }
    .btn-primary:hover,.btn-primary:focus-visible{transform:translateY(-2px);box-shadow:0 0 36px rgba(167,139,250,.35);outline:none}
    .btn-secondary{
      color:#e0f2fe;
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.14);
    }
    .btn-secondary:hover,.btn-secondary:focus-visible{transform:translateY(-2px);border-color:rgba(56,189,248,.42);background:rgba(56,189,248,.1);outline:none}
    .notice-strip{
      margin-top:20px;
      display:flex;
      align-items:flex-start;
      gap:11px;
      padding:13px 15px;
      border-radius:18px;
      color:#fde68a;
      background:rgba(245,158,11,.09);
      border:1px solid rgba(245,158,11,.26);
      font-size:14px;
    }
    .countdown-card{
      border:1px solid rgba(167,139,250,.24);
      background:rgba(2,6,23,.52);
      border-radius:30px;
      padding:24px;
      backdrop-filter:blur(18px);
      position:relative;
      overflow:hidden;
    }
    .countdown-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(120deg,transparent,rgba(167,139,250,.08),transparent);
      transform:translateX(-40%);
    }
    .orb-wrap{display:grid;place-items:center;padding:12px 0 22px}
    .orb{
      width:190px;
      height:190px;
      border-radius:999px;
      display:grid;
      place-items:center;
      position:relative;
      background:conic-gradient(from 220deg,#a78bfa 0 74%,rgba(255,255,255,.12) 74% 100%);
      box-shadow:0 0 42px rgba(139,92,246,.22);
    }
    .orb:before{
      content:"";
      position:absolute;
      inset:13px;
      border-radius:inherit;
      background:#070b18;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:inset 0 0 30px rgba(56,189,248,.08);
    }
    .orb-inner{position:relative;text-align:center}
    .orb-inner strong{display:block;font-size:42px;line-height:1;font-weight:1000;letter-spacing:-.05em;color:#fff}
    .orb-inner span{display:block;margin-top:8px;color:#c4b5fd;font-size:13px;font-weight:900}
    .selling-dots{display:grid;gap:11px}
    .selling-dot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.1);
      color:#dbeafe;
      font-size:14px;
    }
    .dot-status{display:inline-flex;width:9px;height:9px;border-radius:999px;background:#a78bfa;box-shadow:0 0 16px rgba(167,139,250,.85)}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:28px}
    .section-kicker{color:#a5f3fc;font-size:13px;font-weight:1000;letter-spacing:.1em}
    h2{margin:6px 0 0;font-size:clamp(1.65rem,3vw,2.65rem);line-height:1.2;font-weight:1000;letter-spacing:-.035em}
    .section-desc{max-width:620px;color:#94a3b8;font-size:15px}
    .metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .metric-card,.glass-card{
      border:1px solid rgba(255,255,255,.12);
      background:var(--panel);
      border-radius:var(--radius-lg);
      backdrop-filter:blur(18px);
      box-shadow:0 0 36px rgba(14,165,233,.1);
      transition:.25s ease;
      position:relative;
      overflow:hidden;
    }
    .metric-card{padding:21px}
    .metric-card:hover,.glass-card:hover{
      transform:translateY(-2px);
      border-color:rgba(167,139,250,.34);
      box-shadow:0 0 44px rgba(139,92,246,.16);
    }
    .metric-value{font-size:34px;font-weight:1000;letter-spacing:-.04em;color:#fff;line-height:1}
    .metric-label{margin-top:8px;font-weight:900;color:#e2e8f0}
    .metric-text{margin-top:8px;color:#94a3b8;font-size:14px}
    .bar{height:7px;border-radius:999px;background:rgba(255,255,255,.09);overflow:hidden;margin-top:16px}
    .bar span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#a78bfa,#22d3ee)}
    .archive-list{display:grid;gap:17px}
    .archive-card{
      display:grid;
      grid-template-columns:86px minmax(0,1fr) 220px;
      gap:18px;
      align-items:center;
      padding:19px;
      border-radius:26px;
      border:1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(90deg,rgba(139,92,246,.14),transparent 38%),
        rgba(15,23,42,.58);
      backdrop-filter:blur(18px);
      box-shadow:0 0 34px rgba(139,92,246,.1);
      transition:.25s ease;
      overflow:hidden;
    }
    .archive-card:hover{transform:translateX(4px);border-color:rgba(167,139,250,.38);box-shadow:0 0 42px rgba(167,139,250,.18)}
    .file-badge{
      width:68px;
      height:68px;
      border-radius:22px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:1000;
      letter-spacing:-.03em;
      border:1px solid rgba(167,139,250,.35);
      background:radial-gradient(circle at 30% 20%,rgba(34,211,238,.25),transparent 40%),linear-gradient(135deg,rgba(139,92,246,.5),rgba(2,6,23,.7));
      box-shadow:0 0 26px rgba(139,92,246,.2);
    }
    .archive-card h3{margin:0;color:#fff;font-size:19px;font-weight:1000}
    .archive-card p{margin:7px 0 0;color:#aebbd0;font-size:14px;line-height:1.75}
    .archive-side{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 11px;
      border-radius:999px;
      color:#ddd6fe;
      border:1px solid rgba(167,139,250,.3);
      background:rgba(139,92,246,.12);
      font-size:12px;
      font-weight:900;
      white-space:nowrap;
    }
    .status-pill.safe{color:#ccfbf1;border-color:rgba(45,212,191,.34);background:rgba(45,212,191,.1)}
    .status-pill.warn{color:#fde68a;border-color:rgba(245,158,11,.34);background:rgba(245,158,11,.1)}
    .timeline{
      display:grid;
      grid-template-columns:1fr;
      gap:15px;
      counter-reset:steps;
    }
    .timeline-item{
      counter-increment:steps;
      display:grid;
      grid-template-columns:54px 1fr;
      gap:16px;
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.12);
      transition:.25s ease;
    }
    .timeline-item:hover{border-color:rgba(34,211,238,.32);background:rgba(56,189,248,.075)}
    .timeline-item:before{
      content:counter(steps, decimal-leading-zero);
      width:48px;
      height:48px;
      display:grid;
      place-items:center;
      border-radius:17px;
      color:#cffafe;
      font-weight:1000;
      background:rgba(56,189,248,.12);
      border:1px solid rgba(56,189,248,.3);
      box-shadow:0 0 22px rgba(56,189,248,.12);
    }
    .timeline-item h3{margin:0;color:#fff;font-weight:1000;font-size:18px}
    .timeline-item p{margin:6px 0 0;color:#aebbd0;font-size:14px}
    .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-card{
      padding:24px;
      border-radius:28px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(15,23,42,.58);
      backdrop-filter:blur(18px);
    }
    .compare-card.good{
      border-color:rgba(167,139,250,.28);
      background:linear-gradient(135deg,rgba(139,92,246,.18),rgba(34,211,238,.08));
      box-shadow:var(--shadow-violet);
    }
    .compare-card.bad{filter:saturate(.85);background:rgba(15,23,42,.42)}
    .compare-card h3{margin:0 0 16px;color:#fff;font-size:20px;font-weight:1000}
    .check-list{display:grid;gap:11px;margin:0;padding:0;list-style:none}
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#cbd5e1;
      font-size:14px;
      padding:10px 0;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .check-list li:last-child{border-bottom:0}
    .mark{
      width:22px;
      height:22px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:999px;
      font-size:12px;
      font-weight:1000;
      background:rgba(148,163,184,.12);
      color:#94a3b8;
    }
    .good .mark{background:rgba(45,212,191,.13);color:#99f6e4}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    details{
      border:1px solid rgba(255,255,255,.12);
      background:rgba(15,23,42,.58);
      border-radius:22px;
      padding:0;
      overflow:hidden;
      transition:.25s ease;
    }
    details:hover{border-color:rgba(167,139,250,.35);box-shadow:0 0 26px rgba(139,92,246,.12)}
    summary{
      cursor:pointer;
      padding:18px 20px;
      color:#f8fafc;
      font-weight:950;
      list-style:none;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";color:#a78bfa;font-size:22px;font-weight:900}
    details[open] summary:after{content:"−"}
    details p{margin:0;padding:0 20px 20px;color:#aebbd0;font-size:14px}
    .cta-panel{
      border-radius:34px;
      border:1px solid rgba(34,211,238,.22);
      background:
        radial-gradient(circle at 18% 20%,rgba(34,211,238,.16),transparent 32%),
        linear-gradient(135deg,rgba(15,23,42,.74),rgba(30,41,59,.44));
      box-shadow:var(--shadow-cyan);
      padding:30px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:24px;
      align-items:stretch;
    }
    .form-panel{
      padding:22px;
      border-radius:26px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(2,6,23,.48);
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
    .field{margin-bottom:13px}
    .field label{display:block;margin-bottom:7px;color:#dbeafe;font-size:13px;font-weight:900}
    .field input,.field select,.field textarea{
      color:#fff;
      background:rgba(2,6,23,.55);
      border:1px solid rgba(255,255,255,.12);
      border-radius:15px;
      padding:12px 13px;
      outline:none;
      transition:.22s ease;
    }
    .field textarea{min-height:112px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:rgba(56,189,248,.62);
      box-shadow:0 0 0 4px rgba(56,189,248,.12);
    }
    .checkbox-line{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#cbd5e1;
      font-size:13px;
      margin:12px 0 17px;
    }
    .checkbox-line input{width:18px;height:18px;accent-color:#22d3ee;margin-top:3px}
    footer{
      border-top:1px solid rgba(255,255,255,.12);
      background:rgba(2,6,23,.66);
      padding:48px 0 24px;
      color:#cbd5e1;
    }
    .footer-top{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:30px}
    .footer-brand{display:flex;align-items:center;gap:12px}
    .footer-title{font-size:18px;font-weight:1000;color:#fff}
    .footer-text{max-width:520px;color:#94a3b8;margin:16px 0 0;font-size:14px}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:#94a3b8;font-size:14px;transition:.2s ease}
    .footer-links a:hover{color:#67e8f9;transform:translateX(2px)}
    .footer-bottom{
      margin-top:32px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.1);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:#64748b;
      font-size:13px;
    }
    @media (max-width:1024px){
      .hero-grid,.cta-panel{grid-template-columns:1fr}
      .metric-row{grid-template-columns:1fr 1fr}
      .archive-card{grid-template-columns:70px 1fr}
      .archive-side{grid-column:2;justify-content:flex-start}
      .footer-top{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 24px,var(--container))}
      .brand-row{align-items:flex-start;flex-direction:column;gap:12px}
      .utility-links{justify-content:flex-start;width:100%;flex-wrap:nowrap;overflow-x:auto;padding-bottom:2px}
      .utility-links a{flex:0 0 auto}
      section{padding:52px 0}
      .hero-panel{padding:22px;margin-top:24px;border-radius:28px}
      .metric-row,.compare-grid,.faq-grid,.footer-top{grid-template-columns:1fr}
      .section-head{display:block}
      .section-desc{margin-top:12px}
      .form-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .brand-name{max-width:72vw;font-size:16px}
      .logo-mark{width:43px;height:43px;border-radius:15px}
      .archive-card{grid-template-columns:1fr;gap:12px}
      .archive-side{grid-column:auto}
      .file-badge{width:58px;height:58px;border-radius:19px}
      .hero-actions .btn{width:100%}
      .orb{width:158px;height:158px}
      .orb-inner strong{font-size:34px}
      .cta-panel{padding:20px;border-radius:28px}
    }