/* roulang page: index */
:root{
      --bg:#070b17;
      --bg2:#0b1020;
      --panel:rgba(17,24,39,.72);
      --panel-strong:rgba(17,24,39,.92);
      --line:rgba(148,163,184,.18);
      --text:#edf2ff;
      --muted:#9aa8c7;
      --brand:#fb7185;
      --brand2:#8b5cf6;
      --brand3:#22c55e;
      --warn:#f59e0b;
      --shadow:0 24px 70px rgba(0,0,0,.35);
      --shadow-soft:0 12px 32px rgba(0,0,0,.22);
      --radius:24px;
      --radius-sm:16px;
      --radius-xs:12px;
      --container:1200px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1000px 500px at 10% 0%, rgba(139,92,246,.28), transparent 58%),
        radial-gradient(800px 420px at 90% 10%, rgba(251,113,133,.18), transparent 55%),
        radial-gradient(900px 600px at 50% 100%, rgba(34,197,94,.08), transparent 60%),
        linear-gradient(180deg, #050816 0%, #070b17 42%, #090e1d 100%);
      min-height:100vh;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(251,113,133,.28);color:#fff}

    .noise{
      position:fixed;inset:0;pointer-events:none;opacity:.06;mix-blend-mode:screen;
      background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220' viewBox='0 0 220 220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(/%23n)' opacity='.65'/%3E%3C/svg%3E");
    }

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

    .glass{
      background:linear-gradient(180deg, rgba(17,24,39,.78), rgba(10,15,30,.76));
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }

    .topbar{
      position:sticky;
      top:0;
      z-index:60;
      border-bottom:1px solid rgba(148,163,184,.12);
      background:rgba(5,8,22,.64);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }

    .logo-mark{
      width:40px;height:40px;border-radius:14px;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.55), transparent 28%),
        linear-gradient(135deg, var(--brand), var(--brand2));
      box-shadow:0 8px 30px rgba(251,113,133,.28);
    }

    .brand-title{
      letter-spacing:.04em;
      text-shadow:0 8px 20px rgba(0,0,0,.28);
    }

    .nav-link{
      position:relative;
      color:rgba(237,242,255,.88);
      transition:all .25s ease;
      padding:.55rem .9rem;
      border-radius:999px;
      border:1px solid transparent;
    }
    .nav-link:hover,.nav-link:focus-visible{
      color:#fff;
      background:rgba(255,255,255,.05);
      border-color:rgba(148,163,184,.16);
      transform:translateY(-1px);
      outline:none;
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg, rgba(251,113,133,.18), rgba(139,92,246,.18));
      border-color:rgba(251,113,133,.26);
      box-shadow:0 8px 24px rgba(139,92,246,.18);
    }

    .btn-main,.btn-ghost,.btn-soft{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.5rem;
      border-radius:999px;
      padding:.95rem 1.25rem;
      font-weight:700;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease, color .22s ease;
      border:1px solid transparent;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn-main{
      color:#fff;
      background:linear-gradient(135deg, var(--brand), var(--brand2));
      box-shadow:0 16px 32px rgba(139,92,246,.26);
    }
    .btn-main:hover,.btn-main:focus-visible{
      transform:translateY(-2px);
      box-shadow:0 20px 38px rgba(139,92,246,.32);
      outline:none;
    }
    .btn-ghost{
      color:#fff;
      background:rgba(255,255,255,.04);
      border-color:rgba(255,255,255,.08);
    }
    .btn-ghost:hover,.btn-ghost:focus-visible{
      background:rgba(255,255,255,.08);
      border-color:rgba(251,113,133,.24);
      transform:translateY(-2px);
      outline:none;
    }
    .btn-soft{
      color:#fff;
      background:rgba(251,113,133,.12);
      border-color:rgba(251,113,133,.16);
    }
    .btn-soft:hover,.btn-soft:focus-visible{
      background:rgba(251,113,133,.18);
      transform:translateY(-2px);
      outline:none;
    }

    .badge{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.42rem .72rem;
      border-radius:999px;
      font-size:.82rem;
      font-weight:700;
      color:#fff;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .badge.hot{
      background:linear-gradient(135deg, rgba(251,113,133,.22), rgba(245,158,11,.18));
      border-color:rgba(251,113,133,.24);
    }
    .badge.ok{
      background:rgba(34,197,94,.12);
      border-color:rgba(34,197,94,.18);
    }
    .badge.dark{
      background:rgba(15,23,42,.56);
      border-color:rgba(148,163,184,.16);
    }

    .section{
      padding:72px 0;
    }
    .section.compact{padding:58px 0}
    .section-title{
      font-size:clamp(1.5rem, 1.05rem + 1.8vw, 2.45rem);
      line-height:1.12;
      margin:0;
      letter-spacing:-.02em;
    }
    .section-desc{
      color:var(--muted);
      margin-top:14px;
      max-width:760px;
      line-height:1.85;
    }

    .hero-wrap{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      border:1px solid rgba(255,255,255,.1);
      background:
        radial-gradient(900px 380px at 15% 15%, rgba(251,113,133,.20), transparent 58%),
        radial-gradient(700px 300px at 80% 10%, rgba(139,92,246,.22), transparent 62%),
        linear-gradient(180deg, rgba(13,18,34,.96), rgba(8,12,24,.94));
      box-shadow:var(--shadow);
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.2fr .85fr;
      gap:28px;
      align-items:stretch;
      padding:34px;
    }
    .hero-kicker{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
      margin-bottom:18px;
    }
    .hero-title{
      font-size:clamp(2rem, 1.2rem + 3vw, 4.4rem);
      line-height:1.02;
      margin:0;
      letter-spacing:-.04em;
    }
    .hero-lead{
      margin-top:18px;
      max-width:680px;
      color:#d5def4;
      font-size:1.02rem;
      line-height:1.95;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .hero-notes{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }
    .note-pill{
      display:flex;
      align-items:center;
      gap:.55rem;
      padding:.78rem .92rem;
      border-radius:18px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#ecf1ff;
      min-width:150px;
    }
    .note-pill strong{display:block;font-size:1rem}
    .note-pill span{display:block;font-size:.82rem;color:var(--muted);margin-top:2px}
    .hero-board{
      display:grid;
      gap:14px;
      align-content:start;
    }
    .hero-card{
      border-radius:24px;
      padding:18px;
      background:linear-gradient(180deg, rgba(17,24,39,.96), rgba(13,18,34,.86));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
    }
    .hero-stat{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .stat-box{
      border-radius:20px;
      padding:16px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .stat-box .num{
      font-size:1.55rem;
      line-height:1;
      margin-bottom:8px;
      font-weight:800;
      letter-spacing:-.03em;
    }
    .stat-box .label{
      color:var(--muted);
      font-size:.9rem;
      line-height:1.6;
    }
    .group-banner{
      border-radius:22px;
      padding:16px 18px;
      background:linear-gradient(135deg, rgba(251,113,133,.14), rgba(139,92,246,.12));
      border:1px solid rgba(251,113,133,.18);
    }
    .group-banner .big{
      font-size:2.05rem;
      font-weight:800;
      letter-spacing:-.04em;
    }
    .group-banner .small{
      color:#d6def2;
      line-height:1.7;
      margin-top:8px;
      font-size:.95rem;
    }

    .track{
      display:grid;
      grid-auto-flow:column;
      grid-auto-columns:minmax(220px, 1fr);
      gap:16px;
      overflow-x:auto;
      padding-bottom:8px;
      scrollbar-width:thin;
      scrollbar-color:rgba(251,113,133,.45) transparent;
    }
    .track::-webkit-scrollbar{height:8px}
    .track::-webkit-scrollbar-thumb{
      background:linear-gradient(90deg, rgba(251,113,133,.5), rgba(139,92,246,.5));
      border-radius:999px;
    }
    .poster{
      position:relative;
      min-height:250px;
      border-radius:26px;
      padding:18px;
      overflow:hidden;
      background:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,.22), transparent 18%),
        linear-gradient(160deg, rgba(251,113,133,.34), rgba(139,92,246,.22) 45%, rgba(15,23,42,.92) 100%);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow-soft);
      transition:transform .24s ease, box-shadow .24s ease, border-color .24s ease;
    }
    .poster:hover{
      transform:translateY(-4px);
      border-color:rgba(251,113,133,.26);
      box-shadow:0 20px 40px rgba(0,0,0,.38);
    }
    .poster::after{
      content:"";
      position:absolute;
      inset:auto -18% -20% auto;
      width:170px;
      height:170px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,255,255,.16), transparent 62%);
      filter:blur(3px);
    }
    .poster .rank{
      display:inline-flex;
      padding:.32rem .65rem;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.16);
      font-size:.78rem;
      font-weight:700;
    }
    .poster h3{
      margin:14px 0 8px;
      font-size:1.18rem;
      line-height:1.35;
    }
    .poster p{
      margin:0;
      color:#ebeffa;
      font-size:.92rem;
      line-height:1.75;
      max-width:14em;
    }
    .poster .foot{
      position:absolute;
      left:18px;
      right:18px;
      bottom:18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:#fff;
      font-size:.88rem;
    }

    .bento{
      display:grid;
      grid-template-columns:repeat(12, 1fr);
      gap:16px;
    }
    .feature{
      border-radius:26px;
      padding:22px;
      background:linear-gradient(180deg, rgba(17,24,39,.94), rgba(12,17,31,.88));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
      height:100%;
    }
    .feature h3{
      margin:0 0 10px;
      font-size:1.14rem;
      line-height:1.4;
    }
    .feature p{
      margin:0;
      color:var(--muted);
      line-height:1.85;
      font-size:.96rem;
    }
    .feature .mini{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
    }
    .feature .mini span{
      padding:.36rem .62rem;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      font-size:.8rem;
      color:#e9effd;
    }

    .grid-4{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:16px;
    }
    .grid-3{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:16px;
    }
    .panel{
      border-radius:26px;
      background:linear-gradient(180deg, rgba(17,24,39,.92), rgba(10,15,29,.9));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .panel-head{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      padding:20px 22px 0;
    }
    .panel-body{
      padding:18px 22px 22px;
    }

    .chip{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.52rem .8rem;
      border-radius:999px;
      border:1px solid rgba(148,163,184,.18);
      background:rgba(255,255,255,.04);
      color:#edf2ff;
      transition:all .22s ease;
      font-size:.88rem;
    }
    .chip:hover{
      transform:translateY(-2px);
      border-color:rgba(251,113,133,.26);
      background:rgba(251,113,133,.1);
    }

    .news-list{
      display:grid;
      gap:12px;
    }
    .news-item{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:14px 0;
      border-bottom:1px solid rgba(148,163,184,.12);
    }
    .news-item:last-child{border-bottom:none;padding-bottom:0}
    .news-item .dot{
      width:10px;height:10px;border-radius:50%;
      margin-top:9px;
      background:linear-gradient(135deg, var(--brand), var(--brand2));
      box-shadow:0 0 0 6px rgba(251,113,133,.08);
      flex:none;
    }
    .news-item h4{
      margin:0 0 7px;
      font-size:1rem;
      line-height:1.5;
    }
    .news-item p{
      margin:0;
      color:var(--muted);
      line-height:1.75;
      font-size:.92rem;
    }

    .table-wrap{
      overflow-x:auto;
    }
    .compare{
      width:100%;
      border-collapse:separate;
      border-spacing:0 12px;
      min-width:760px;
    }
    .compare th{
      color:#cbd5e1;
      text-align:left;
      font-weight:700;
      padding:0 18px 12px;
      font-size:.92rem;
    }
    .compare td{
      padding:16px 18px;
      background:rgba(255,255,255,.04);
      border-top:1px solid rgba(255,255,255,.06);
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .compare tr td:first-child{
      border-left:1px solid rgba(255,255,255,.06);
      border-top-left-radius:18px;
      border-bottom-left-radius:18px;
      color:#fff;
      font-weight:700;
    }
    .compare tr td:last-child{
      border-right:1px solid rgba(255,255,255,.06);
      border-top-right-radius:18px;
      border-bottom-right-radius:18px;
    }
    .compare .reco{
      background:linear-gradient(135deg, rgba(251,113,133,.14), rgba(139,92,246,.12));
    }
    .price{
      font-size:2rem;
      font-weight:800;
      letter-spacing:-.03em;
    }
    .price small{
      font-size:.84rem;
      color:var(--muted);
      font-weight:600;
    }

    .faq-item{
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      border-radius:20px;
      overflow:hidden;
    }
    .faq-btn{
      width:100%;
      text-align:left;
      padding:18px 20px;
      background:transparent;
      color:#fff;
      border:none;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      cursor:pointer;
    }
    .faq-btn span{
      font-size:1rem;
      font-weight:700;
      line-height:1.45;
    }
    .faq-icon{
      width:32px;height:32px;border-radius:999px;
      display:grid;place-items:center;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.08);
      transition:transform .22s ease;
      flex:none;
    }
    .faq-panel{
      max-height:0;
      overflow:hidden;
      transition:max-height .3s ease;
    }
    .faq-panel p{
      margin:0;
      padding:0 20px 18px;
      color:var(--muted);
      line-height:1.9;
      font-size:.95rem;
    }
    .faq-item.open .faq-panel{max-height:240px}
    .faq-item.open .faq-icon{transform:rotate(45deg)}

    .floating-cta{
      position:fixed;
      left:50%;
      bottom:16px;
      transform:translateX(-50%);
      z-index:50;
      width:min(100%, calc(100% - 20px));
      max-width:1080px;
      border-radius:22px;
      padding:14px 16px;
      background:rgba(9,13,24,.84);
      border:1px solid rgba(255,255,255,.1);
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }
    .floating-cta .wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }
    .floating-cta p{
      margin:0;
      color:#d7dff4;
      line-height:1.7;
      font-size:.95rem;
    }

    .footer{
      padding:34px 0 94px;
      border-top:1px solid rgba(148,163,184,.12);
      background:linear-gradient(180deg, rgba(5,8,22,.18), rgba(5,8,22,.55));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:20px;
      align-items:start;
    }
    .footer a{
      color:#dce6fb;
      transition:color .2s ease;
    }
    .footer a:hover{color:#fff}
    .footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
    .footer small,.footer p{color:var(--muted);line-height:1.8}
    .footer .line{
      border-top:1px solid rgba(148,163,184,.12);
      margin-top:24px;
      padding-top:18px;
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:10px;
    }

    .age-mask{
      position:fixed;
      inset:0;
      z-index:90;
      display:none;
      align-items:center;
      justify-content:center;
      padding:20px;
      background:rgba(3,6,15,.84);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }
    .age-mask.show{display:flex}
    .age-card{
      width:min(560px, 100%);
      border-radius:30px;
      padding:28px;
      background:linear-gradient(180deg, rgba(17,24,39,.98), rgba(10,15,29,.96));
      border:1px solid rgba(255,255,255,.1);
      box-shadow:var(--shadow);
    }
    .age-card h2{
      margin:14px 0 10px;
      font-size:1.7rem;
      line-height:1.2;
    }
    .age-card p{
      margin:0;
      color:var(--muted);
      line-height:1.85;
    }
    .age-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }

    .scroll-pt{scroll-margin-top:92px}

    @media (max-width: 1024px){
      .hero-grid{grid-template-columns:1fr; padding:26px}
      .grid-4{grid-template-columns:repeat(2, minmax(0,1fr))}
      .grid-3{grid-template-columns:repeat(2, minmax(0,1fr))}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 768px){
      .section{padding:58px 0}
      .hero-title{font-size:clamp(2rem, 1.25rem + 5vw, 3.2rem)}
      .hero-lead{font-size:.98rem}
      .hero-card{padding:16px}
      .hero-stat{grid-template-columns:1fr}
      .grid-4,.grid-3{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .compare{min-width:680px}
    }
    @media (max-width: 520px){
      .container{width:min(var(--container), calc(100% - 20px))}
      .hero-grid{padding:18px}
      .panel-head,.panel-body{padding-left:16px;padding-right:16px}
      .btn-main,.btn-ghost,.btn-soft{width:100%}
      .floating-cta .wrap{align-items:flex-start}
      .nav-mobile{width:100%}
      .nav-links{
        width:100%;
        display:none;
        flex-direction:column;
        gap:8px;
        padding-top:12px;
      }
      .nav-links.open{display:flex}
      .nav-link{width:100%; justify-content:center; text-align:center}
      .nav-cta{width:100%}
    }

/* roulang page: category1 */
:root {
      --bg: #090914;
      --bg-soft: #111122;
      --panel: rgba(255, 255, 255, .075);
      --panel-strong: rgba(255, 255, 255, .12);
      --text: #f8fafc;
      --muted: #aab4c5;
      --muted-2: #7d8798;
      --line: rgba(255, 255, 255, .14);
      --primary: #ff2f75;
      --primary-2: #ffb000;
      --accent: #21d4fd;
      --green: #39e58c;
      --danger: #ff5a5f;
      --radius: 24px;
      --radius-sm: 14px;
      --shadow: 0 24px 80px rgba(0, 0, 0, .38);
      --shadow-soft: 0 16px 45px rgba(0, 0, 0, .22);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 18% 4%, rgba(255, 47, 117, .22), transparent 28%),
        radial-gradient(circle at 84% 16%, rgba(33, 212, 253, .16), transparent 26%),
        linear-gradient(180deg, #080812 0%, #10101f 44%, #090914 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.72), transparent 80%);
      z-index: -1;
    }

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

    button,
    input,
    select {
      font: inherit;
    }

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

    .container {
      width: min(1180px, calc(100% - 32px));
      margin: 0 auto;
    }

    .topbar {
      position: sticky;
      top: 0;
      z-index: 50;
      border-bottom: 1px solid var(--line);
      background: rgba(9, 9, 20, .82);
      backdrop-filter: blur(18px);
      box-shadow: 0 18px 48px rgba(0, 0, 0, .2);
    }

    .logo-mark {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: inline-flex;
      flex: 0 0 auto;
      background:
        linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 12px 30px rgba(255, 47, 117, .32);
      position: relative;
      overflow: hidden;
    }

    .logo-mark::after {
      content: "";
      width: 18px;
      height: 18px;
      border-radius: 999px;
      border: 4px solid rgba(255, 255, 255, .9);
      position: absolute;
      top: 12px;
      left: 12px;
    }

    .brand-title {
      color: #fff;
      letter-spacing: 0;
    }

    .nav-links {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 16px;
      border-radius: 999px;
      color: #dbe4f0;
      border: 1px solid transparent;
      transition: .22s ease;
      white-space: nowrap;
    }

    .nav-link:hover,
    .nav-link:focus-visible {
      color: #fff;
      border-color: rgba(255, 255, 255, .18);
      background: rgba(255, 255, 255, .08);
      outline: none;
    }

    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, rgba(255, 47, 117, .95), rgba(255, 176, 0, .9));
      box-shadow: 0 12px 28px rgba(255, 47, 117, .24);
    }

    .btn-main,
    .btn-secondary,
    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      font-weight: 800;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
      cursor: pointer;
    }

    .btn-main {
      min-height: 44px;
      padding: 0 20px;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      color: #fff;
      box-shadow: 0 16px 36px rgba(255, 47, 117, .26);
      border: 0;
    }

    .btn-main:hover,
    .btn-main:focus-visible {
      transform: translateY(-2px);
      box-shadow: 0 22px 44px rgba(255, 47, 117, .34);
      outline: none;
    }

    .btn-secondary {
      min-height: 46px;
      padding: 0 20px;
      color: #fff;
      border: 1px solid rgba(255, 255, 255, .2);
      background: rgba(255, 255, 255, .08);
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      transform: translateY(-2px);
      border-color: rgba(255, 255, 255, .36);
      background: rgba(255, 255, 255, .13);
      outline: none;
    }

    .btn-ghost {
      border: 1px solid rgba(255, 255, 255, .18);
      color: #fff;
      background: rgba(255, 255, 255, .07);
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 36px;
      padding: 0 13px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 800;
      color: #fff;
      border: 1px solid rgba(255, 255, 255, .14);
      background: rgba(255, 255, 255, .08);
      white-space: nowrap;
    }

    .badge.hot {
      color: #1a0b0f;
      background: linear-gradient(135deg, #fff2a8, #ffb000);
      border-color: transparent;
    }

    .badge.cool {
      color: #041216;
      background: linear-gradient(135deg, #9af4ff, #21d4fd);
      border-color: transparent;
    }

    .badge.safe {
      color: #05160d;
      background: linear-gradient(135deg, #a9ffcd, #39e58c);
      border-color: transparent;
    }

    .hero {
      padding: 78px 0 34px;
      position: relative;
    }

    .hero-shell {
      display: grid;
      grid-template-columns: 1.04fr .96fr;
      gap: 30px;
      align-items: stretch;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: #fff;
      font-weight: 900;
      padding: 8px 14px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .08);
      border: 1px solid rgba(255, 255, 255, .16);
      margin-bottom: 18px;
    }

    .hero h1 {
      font-size: clamp(36px, 6vw, 74px);
      line-height: .98;
      letter-spacing: 0;
      margin: 0;
    }

    .hero h1 span {
      color: transparent;
      background: linear-gradient(135deg, #fff, #ffcc4a 42%, #ff2f75 78%);
      -webkit-background-clip: text;
      background-clip: text;
    }

    .hero-copy {
      color: #cbd5e1;
      font-size: 18px;
      max-width: 680px;
      margin: 24px 0;
    }

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

    .lead-panel,
    .glass-card {
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(255,255,255,.11), rgba(255,255,255,.055));
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      backdrop-filter: blur(18px);
    }

    .lead-panel {
      padding: 22px;
      position: relative;
      overflow: hidden;
    }

    .lead-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(135deg, rgba(255, 47, 117, .24), transparent 34%),
        linear-gradient(315deg, rgba(33, 212, 253, .2), transparent 36%);
      pointer-events: none;
    }

    .lead-inner {
      position: relative;
      z-index: 1;
    }

    .question-card {
      padding: 20px;
      border-radius: 22px;
      background: rgba(9, 9, 20, .55);
      border: 1px solid rgba(255, 255, 255, .16);
    }

    .question-card h2 {
      font-size: 26px;
      line-height: 1.22;
      margin: 0 0 8px;
    }

    .form-grid {
      display: grid;
      gap: 12px;
      margin-top: 18px;
    }

    .field {
      width: 100%;
      min-height: 48px;
      color: #fff;
      border-radius: 15px;
      border: 1px solid rgba(255, 255, 255, .16);
      background: rgba(255, 255, 255, .08);
      padding: 0 14px;
      outline: none;
      transition: .2s ease;
    }

    .field:focus {
      border-color: rgba(255, 176, 0, .75);
      box-shadow: 0 0 0 4px rgba(255, 176, 0, .13);
    }

    .field::placeholder {
      color: rgba(226, 232, 240, .62);
    }

    .vertical-feed {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      margin-top: 18px;
    }

    .mini-video {
      min-height: 210px;
      border-radius: 24px;
      padding: 16px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, .16);
      background:
        linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,.04)),
        linear-gradient(145deg, rgba(255,47,117,.52), rgba(33,212,253,.16));
      box-shadow: var(--shadow-soft);
      transition: .22s ease;
    }

    .mini-video:nth-child(2) {
      transform: translateY(22px);
      background:
        linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,.04)),
        linear-gradient(145deg, rgba(255,176,0,.5), rgba(255,47,117,.16));
    }

    .mini-video:nth-child(3) {
      background:
        linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,.04)),
        linear-gradient(145deg, rgba(33,212,253,.5), rgba(57,229,140,.14));
    }

    .mini-video:hover {
      transform: translateY(-4px);
    }

    .mini-video:nth-child(2):hover {
      transform: translateY(16px);
    }

    .play-dot {
      width: 46px;
      height: 46px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      color: #111827;
      background: rgba(255, 255, 255, .88);
      box-shadow: 0 14px 30px rgba(0,0,0,.18);
    }

    .stats-strip {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
      margin-top: 34px;
    }

    .stat {
      padding: 18px;
      border-radius: 20px;
      background: rgba(255, 255, 255, .075);
      border: 1px solid var(--line);
    }

    .stat strong {
      display: block;
      font-size: 28px;
      line-height: 1;
      color: #fff;
    }

    .stat span {
      display: block;
      margin-top: 8px;
      color: var(--muted);
      font-size: 14px;
    }

    main {
      position: relative;
      z-index: 1;
    }

    .section {
      padding: 70px 0;
    }

    .section.alt {
      background: rgba(255, 255, 255, .035);
      border-top: 1px solid rgba(255, 255, 255, .08);
      border-bottom: 1px solid rgba(255, 255, 255, .08);
    }

    .section-head {
      max-width: 780px;
      margin-bottom: 32px;
    }

    .section-head h2 {
      font-size: clamp(28px, 4vw, 48px);
      line-height: 1.1;
      margin: 0;
      letter-spacing: 0;
    }

    .section-head p {
      color: var(--muted);
      margin: 14px 0 0;
      font-size: 17px;
    }

    .feature-lane {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 22px;
      align-items: start;
    }

    .sticky-note {
      position: sticky;
      top: 116px;
      padding: 26px;
      border-radius: var(--radius);
      background: linear-gradient(160deg, rgba(255,47,117,.2), rgba(255,255,255,.06));
      border: 1px solid rgba(255,255,255,.16);
      box-shadow: var(--shadow-soft);
    }

    .benefit-list {
      display: grid;
      gap: 14px;
    }

    .benefit-item {
      display: grid;
      grid-template-columns: 58px 1fr;
      gap: 16px;
      padding: 20px;
      border-radius: 22px;
      background: rgba(255,255,255,.07);
      border: 1px solid var(--line);
      transition: .22s ease;
    }

    .benefit-item:hover {
      transform: translateX(4px);
      background: rgba(255,255,255,.1);
      border-color: rgba(255,176,0,.32);
    }

    .icon-box {
      width: 58px;
      height: 58px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      font-weight: 900;
      color: #111827;
      background: linear-gradient(135deg, #fff, #ffb000);
    }

    .demo-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 22px;
    }

    .demo-board {
      min-height: 430px;
      border-radius: 30px;
      padding: 24px;
      border: 1px solid rgba(255,255,255,.14);
      background:
        linear-gradient(135deg, rgba(255, 47, 117, .22), transparent 36%),
        linear-gradient(315deg, rgba(33, 212, 253, .18), transparent 38%),
        rgba(255,255,255,.07);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .story-flow {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      align-items: end;
      height: 100%;
    }

    .story-card {
      min-height: 320px;
      border-radius: 26px;
      padding: 18px;
      border: 1px solid rgba(255,255,255,.16);
      background: linear-gradient(180deg, rgba(255,255,255,.15), rgba(255,255,255,.04));
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .story-card:nth-child(2) {
      min-height: 380px;
    }

    .story-card:nth-child(3) {
      min-height: 290px;
    }

    .check-list {
      display: grid;
      gap: 12px;
    }

    .check-list li {
      list-style: none;
      padding: 14px 16px;
      border-radius: 16px;
      color: #dfe7f2;
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.12);
    }

    .check-list li::before {
      content: "✓";
      display: inline-grid;
      place-items: center;
      width: 22px;
      height: 22px;
      margin-right: 10px;
      border-radius: 999px;
      color: #07140d;
      background: var(--green);
      font-weight: 900;
    }

    .proof-wrap {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      gap: 18px;
    }

    .proof-card {
      padding: 24px;
      border-radius: 24px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.075);
      box-shadow: var(--shadow-soft);
      transition: .22s ease;
    }

    .proof-card:hover {
      transform: translateY(-4px);
      background: rgba(255,255,255,.1);
    }

    .proof-card.large {
      grid-column: span 7;
    }

    .proof-card.small {
      grid-column: span 5;
    }

    .proof-card.full {
      grid-column: span 12;
    }

    .timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
      margin-top: 18px;
    }

    .step {
      position: relative;
      padding: 22px;
      border-radius: 22px;
      background: rgba(9,9,20,.48);
      border: 1px solid rgba(255,255,255,.14);
    }

    .step b {
      display: inline-grid;
      place-items: center;
      width: 38px;
      height: 38px;
      border-radius: 14px;
      color: #14111a;
      background: linear-gradient(135deg, #fff, #ffb000);
      margin-bottom: 16px;
    }

    .pricing-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      align-items: stretch;
    }

    .price-card {
      padding: 26px;
      border-radius: 28px;
      background: rgba(255,255,255,.07);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      position: relative;
      overflow: hidden;
      transition: .22s ease;
    }

    .price-card:hover {
      transform: translateY(-5px);
      border-color: rgba(255, 176, 0, .35);
    }

    .price-card.recommend {
      background:
        linear-gradient(160deg, rgba(255,47,117,.24), rgba(255,176,0,.12)),
        rgba(255,255,255,.085);
      border-color: rgba(255, 176, 0, .38);
    }

    .price {
      font-size: 42px;
      font-weight: 950;
      line-height: 1;
      margin: 18px 0 8px;
    }

    .price small {
      font-size: 14px;
      color: var(--muted);
      font-weight: 700;
    }

    .faq-list {
      display: grid;
      gap: 14px;
      max-width: 900px;
    }

    details {
      border-radius: 20px;
      background: rgba(255,255,255,.075);
      border: 1px solid var(--line);
      overflow: hidden;
    }

    summary {
      cursor: pointer;
      padding: 20px 22px;
      font-weight: 900;
      outline: none;
      list-style: none;
    }

    summary::-webkit-details-marker {
      display: none;
    }

    summary::after {
      content: "+";
      float: right;
      color: var(--primary-2);
      font-size: 22px;
      line-height: 1;
    }

    details[open] summary::after {
      content: "−";
    }

    details p {
      margin: 0;
      padding: 0 22px 22px;
      color: var(--muted);
    }

    .cta-band {
      padding: 34px;
      border-radius: 34px;
      background:
        linear-gradient(135deg, rgba(255,47,117,.86), rgba(255,176,0,.82)),
        linear-gradient(180deg, rgba(255,255,255,.15), rgba(255,255,255,.05));
      box-shadow: 0 28px 80px rgba(255, 47, 117, .25);
      color: #fff;
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 22px;
      align-items: center;
    }

    .cta-band h2 {
      margin: 0;
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.1;
    }

    .cta-band p {
      color: rgba(255,255,255,.86);
      margin: 14px 0 0;
    }

    .age-box {
      padding: 22px;
      border-radius: 24px;
      color: #111827;
      background: rgba(255,255,255,.92);
    }

    .age-box label {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      font-weight: 800;
      cursor: pointer;
    }

    .age-box input {
      width: 18px;
      height: 18px;
      margin-top: 5px;
      accent-color: var(--primary);
    }

    .floating-cta {
      position: fixed;
      right: 18px;
      bottom: 18px;
      z-index: 45;
      display: flex;
      align-items: center      flex-direction: column;
      gap: 10px;
      align-items: flex-end;
    }

    .floating-cta a {
      min-width: 138px;
      box-shadow: var(--shadow-soft);
    }

    .footer {
      padding: 54px 0 26px;
      border-top: 1px solid rgba(255, 255, 255, .08);
      background: rgba(7, 7, 15, .72);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.25fr .75fr .75fr;
      gap: 28px;
      padding-bottom: 20px;
    }

    .footer p,
    .footer small,
    .footer li,
    .footer a,
    .footer span {
      color: var(--muted);
    }

    .footer strong {
      color: #fff;
    }

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

    .footer a:hover,
    .footer a:focus-visible {
      color: #fff;
      outline: none;
    }

    .line {
      display: flex;
      flex-wrap: wrap;
      gap: 12px 18px;
      justify-content: space-between;
      padding-top: 18px;
      border-top: 1px solid rgba(255, 255, 255, .1);
      color: var(--muted-2);
    }

    .nav-mobile {
      display: flex;
    }

    @media (max-width: 1100px) {
      .hero-shell,
      .feature-lane,
      .demo-grid,
      .cta-band {
        grid-template-columns: 1fr;
      }

      .proof-card.large,
      .proof-card.small,
      .proof-card.full {
        grid-column: span 12;
      }

      .story-flow,
      .pricing-grid,
      .timeline,
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }

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

    @media (max-width: 768px) {
      .hero {
        padding-top: 48px;
      }

      .hero-copy,
      .section-head p {
        font-size: 16px;
      }

      .stats-strip,
      .timeline,
      .pricing-grid,
      .story-flow,
      .footer-grid,
      .vertical-feed {
        grid-template-columns: 1fr;
      }

      .mini-video:nth-child(2) {
        transform: none;
      }

      .floating-cta {
        right: 12px;
        left: 12px;
        bottom: 12px;
        align-items: stretch;
      }

      .floating-cta a {
        width: 100%;
      }

      .topbar .container > div {
        gap: 14px;
      }

      .nav-mobile {
        display: none;
        width: 100%;
        padding-top: 8px;
      }

      .nav-mobile.open {
        display: flex;
      }

      .nav-links {
        width: 100%;
      }

      .nav-links .nav-link {
        width: 100%;
        justify-content: flex-start;
      }

      .nav-cta {
        width: 100%;
      }

      .question-card h2 {
        font-size: 22px;
      }

      .price {
        font-size: 36px;
      }

      .cta-band {
        padding: 22px;
      }

      .section {
        padding: 52px 0;
      }
    }

    @media (max-width: 520px) {
      .hero h1 {
        font-size: 34px;
      }

      .hero-actions,
      .nav-cta {
        flex-direction: column;
      }

      .lead-panel,
      .sticky-note,
      .demo-board,
      .proof-card,
      .price-card {
        border-radius: 20px;
      }

      .mini-video {
        min-height: 190px;
      }

      .container {
        width: min(1180px, calc(100% - 22px));
      }

      .question-card {
        padding: 16px;
      }

      .field,
      .btn-main,
      .btn-secondary,
      .btn-ghost {
        width: 100%;
      }

      .line {
        flex-direction: column;
      }
    }