/* roulang page: index */
:root{
      --bg:#140A0F;
      --bg-2:#1B1016;
      --panel:#22151C;
      --panel-2:#2B1922;
      --text:#F7EFEA;
      --text-2:#C9B8B2;
      --text-3:#8F7C78;
      --border:#3A242C;
      --wine:#8F2942;
      --rose:#B83A55;
      --copper:#D59A52;
      --gold:#F0C98B;
      --safe:#6FCF97;
      --warn:#F2B94B;
      --danger:#E36B6B;
      --radius-sm:12px;
      --radius-md:20px;
      --radius-lg:28px;
      --radius-xl:34px;
      --shadow:0 24px 80px rgba(0,0,0,.35);
      --shadow-soft:0 18px 45px rgba(0,0,0,.25);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-width:320px;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 15% 5%, rgba(184,58,85,.24), transparent 34rem),
        radial-gradient(circle at 88% 14%, rgba(213,154,82,.13), transparent 30rem),
        linear-gradient(180deg, #140A0F 0%, #1B1016 46%, #12080D 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.32;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.85), transparent 80%);
    }
    a{color:inherit;text-decoration:none}
    img,svg{display:block;max-width:100%}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    .site-container{width:min(var(--container), calc(100% - 40px));margin-inline:auto}
    .section{padding:96px 0}
    .section-tight{padding:72px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:.55rem;
      padding:.45rem .8rem;border:1px solid rgba(213,154,82,.28);
      border-radius:999px;background:rgba(213,154,82,.08);
      color:var(--gold);font-size:.9rem;font-weight:700;
    }
    .eyebrow:before{content:"";width:.48rem;height:.48rem;border-radius:999px;background:var(--safe);box-shadow:0 0 0 6px rgba(111,207,151,.12)}
    .gradient-text{
      background:linear-gradient(135deg, #fff7ef 0%, #F0C98B 42%, #B83A55 100%);
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
      min-height:52px;padding:0 1.25rem;border-radius:999px;
      font-weight:800;letter-spacing:.01em;
      border:1px solid transparent;transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease, color .22s ease;
      user-select:none;
    }
    .btn-primary{
      color:#fff9f2;background:linear-gradient(135deg, var(--rose), var(--wine) 48%, var(--copper));
      box-shadow:0 18px 42px rgba(184,58,85,.28);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 56px rgba(213,154,82,.22)}
    .btn-secondary{
      color:var(--gold);background:rgba(34,21,28,.78);
      border-color:rgba(213,154,82,.36);
    }
    .btn-secondary:hover{transform:translateY(-2px);background:rgba(213,154,82,.12);border-color:rgba(213,154,82,.55)}
    .btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{
      outline:none;box-shadow:0 0 0 4px rgba(213,154,82,.25);border-color:rgba(213,154,82,.7);
    }
    .card{
      background:linear-gradient(180deg, rgba(43,25,34,.92), rgba(34,21,28,.92));
      border:1px solid rgba(255,255,255,.08);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
      transition:transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
    }
    .card:hover{transform:translateY(-3px);border-color:rgba(213,154,82,.35);box-shadow:var(--shadow)}
    .tag{
      display:inline-flex;align-items:center;gap:.35rem;
      padding:.32rem .62rem;border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      color:var(--text-2);font-size:.78rem;font-weight:700;
    }
    .tag.warn{background:rgba(242,185,75,.12);border-color:rgba(242,185,75,.25);color:#FFD98B}
    .tag.safe{background:rgba(111,207,151,.12);border-color:rgba(111,207,151,.25);color:#9BF0BC}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(20,10,15,.72);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.07);
      transition:background .2s ease, box-shadow .2s ease;
    }
    .site-header.scrolled{background:rgba(27,16,22,.96);box-shadow:0 14px 40px rgba(0,0,0,.28)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:1rem}
    .brand{display:flex;align-items:center;gap:.8rem;min-width:0}
    .brand-mark{
      width:46px;height:46px;flex:0 0 auto;border-radius:16px;
      display:grid;place-items:center;
      background:radial-gradient(circle at 30% 20%, rgba(240,201,139,.32), transparent 45%), linear-gradient(135deg, #8F2942, #2B1922);
      border:1px solid rgba(213,154,82,.34);
      box-shadow:0 14px 38px rgba(143,41,66,.35);
    }
    .brand-name{font-weight:900;line-height:1.15;font-size:.98rem;max-width:310px;letter-spacing:.01em}
    .brand-sub{display:block;color:var(--text-3);font-weight:700;font-size:.72rem;margin-top:.1rem}
    .desktop-nav{
      display:flex;align-items:center;gap:.25rem;
      padding:.38rem;border:1px solid rgba(255,255,255,.08);
      background:rgba(34,21,28,.72);border-radius:999px;
    }
    .nav-link{
      display:inline-flex;align-items:center;justify-content:center;
      min-height:40px;padding:0 .92rem;border-radius:999px;
      color:var(--text-2);font-size:.92rem;font-weight:800;
      transition:background .2s ease,color .2s ease;
    }
    .nav-link:hover{color:var(--gold);background:rgba(213,154,82,.09)}
    .nav-link.active{color:#24120D;background:linear-gradient(135deg, #F0C98B, #D59A52)}
    .header-actions{display:flex;align-items:center;gap:.65rem}
    .age-badge{
      display:inline-flex;align-items:center;gap:.38rem;height:40px;
      padding:0 .72rem;border-radius:999px;
      background:rgba(242,185,75,.12);border:1px solid rgba(242,185,75,.25);
      color:#FFD98B;font-weight:900;font-size:.86rem;
    }
    .menu-btn{display:none;width:46px;height:46px;border-radius:16px;border:1px solid rgba(255,255,255,.1);background:rgba(34,21,28,.8);color:var(--text)}
    .mobile-panel{
      display:none;border-top:1px solid rgba(255,255,255,.08);
      background:rgba(20,10,15,.98);padding:1rem 0 1.2rem;
    }
    .mobile-panel.open{display:block}
    .mobile-panel .nav-link{width:100%;justify-content:flex-start;margin:.25rem 0}
    .hero{padding:88px 0 40px;min-height:680px;display:flex;align-items:center}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(360px,.87fr);gap:54px;align-items:center}
    .hero h1{font-size:clamp(2.15rem,5vw,4.05rem);line-height:1.12;font-weight:900;letter-spacing:-.045em;margin:1.1rem 0 1.2rem}
    .lead{font-size:clamp(1.02rem,1.45vw,1.18rem);color:var(--text-2);max-width:680px}
    .hero-panel{
      position:relative;border-radius:34px;padding:1.2rem;
      background:linear-gradient(145deg, rgba(43,25,34,.88), rgba(20,10,15,.9));
      border:1px solid rgba(255,255,255,.1);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-panel:before{
      content:"";position:absolute;inset:-30%;
      background:radial-gradient(circle at 72% 28%, rgba(213,154,82,.18), transparent 30%), radial-gradient(circle at 20% 70%, rgba(184,58,85,.2), transparent 35%);
      pointer-events:none;
    }
    .panel-inner{position:relative;z-index:1}
    .mock-video{
      border-radius:26px;min-height:230px;padding:1rem;
      background:
        linear-gradient(135deg, rgba(184,58,85,.22), transparent 42%),
        linear-gradient(180deg, #1E1118, #10080C);
      border:1px solid rgba(255,255,255,.09);
      display:flex;flex-direction:column;justify-content:space-between;
    }
    .play-symbol{
      width:74px;height:74px;border-radius:999px;margin:auto;
      display:grid;place-items:center;background:rgba(247,239,234,.08);
      border:1px solid rgba(240,201,139,.26);
      box-shadow:0 0 0 14px rgba(213,154,82,.05);
    }
    .progress{height:8px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
    .progress span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--rose),var(--copper))}
    .metric-card{padding:1.35rem}
    .metric-number{font-size:2.15rem;line-height:1;font-weight:950;letter-spacing:-.04em;color:var(--gold)}
    .divider{height:1px;background:linear-gradient(90deg, transparent, rgba(213,154,82,.35), transparent)}
    .matrix-grid{display:grid;grid-template-columns:1.1fr .9fr;grid-auto-rows:minmax(190px,auto);gap:1rem}
    .matrix-card{padding:1.5rem;position:relative;overflow:hidden}
    .matrix-card.large{grid-row:span 2}
    .matrix-card:after{
      content:"";position:absolute;right:-44px;bottom:-44px;width:140px;height:140px;border-radius:999px;
      background:radial-gradient(circle, rgba(213,154,82,.14), transparent 68%);
    }
    .comparison-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
    .compare-panel{padding:2rem;border-radius:30px;border:1px solid rgba(255,255,255,.09)}
    .compare-bad{background:linear-gradient(180deg, rgba(74,44,51,.45), rgba(34,21,28,.72))}
    .compare-good{background:linear-gradient(180deg, rgba(143,41,66,.5), rgba(43,25,34,.9));border-color:rgba(213,154,82,.25)}
    .check-list{display:grid;gap:.8rem;margin-top:1.25rem}
    .check-list li{display:flex;gap:.72rem;align-items:flex-start;color:var(--text-2)}
    .icon-dot{
      flex:0 0 auto;width:24px;height:24px;border-radius:999px;display:grid;place-items:center;font-weight:900;font-size:.82rem;
      margin-top:.18rem;
    }
    .bad .icon-dot{background:rgba(227,107,107,.13);color:#FF9C9C}
    .good .icon-dot{background:rgba(111,207,151,.13);color:#9BF0BC}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
    .timeline-step{position:relative;padding:1.35rem;border-radius:22px;background:rgba(34,21,28,.72);border:1px solid rgba(255,255,255,.08)}
    .timeline-step strong{color:var(--gold)}
    details.faq-item{
      border:1px solid rgba(255,255,255,.09);border-radius:22px;background:rgba(34,21,28,.72);
      overflow:hidden;transition:border-color .2s ease, background .2s ease;
    }
    details.faq-item[open]{background:rgba(43,25,34,.96);border-color:rgba(213,154,82,.28)}
    details.faq-item summary{
      list-style:none;cursor:pointer;padding:1.25rem 1.35rem;font-weight:850;display:flex;justify-content:space-between;gap:1rem;align-items:center;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    details.faq-item summary:after{content:"＋";color:var(--gold);font-size:1.1rem}
    details.faq-item[open] summary:after{content:"－"}
    .faq-answer{padding:0 1.35rem 1.25rem;color:var(--text-2);border-left:3px solid rgba(213,154,82,.55);margin-left:1.35rem;margin-bottom:1.25rem;padding-left:1rem}
    .form-control{
      width:100%;height:52px;padding:0 1rem;border-radius:16px;
      border:1px solid var(--border);background:rgba(20,10,15,.68);
      color:var(--text);transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    textarea.form-control{height:auto;min-height:126px;padding-top:.9rem;resize:vertical}
    .form-control::placeholder{color:var(--text-3)}
    .form-control:focus{background:rgba(20,10,15,.92);border-color:rgba(213,154,82,.68);box-shadow:0 0 0 4px rgba(213,154,82,.12);outline:none}
    .footer{
      padding:64px 0 30px;background:linear-gradient(180deg, rgba(20,10,15,.1), rgba(10,5,8,.92));
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-link{color:var(--text-2);transition:color .2s ease}
    .footer-link:hover{color:var(--gold)}
    @media (max-width:1024px){
      .desktop-nav,.header-actions .age-badge,.header-actions .btn{display:none}
      .menu-btn{display:grid;place-items:center}
      .hero{padding-top:58px}
      .hero-grid{grid-template-columns:1fr;gap:34px}
      .hero-panel{max-width:720px}
      .matrix-grid{grid-template-columns:1fr 1fr}
      .matrix-card.large{grid-column:span 2;grid-row:auto}
      .timeline{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px, var(--container))}
      .section{padding:68px 0}
      .section-tight{padding:54px 0}
      .nav-wrap{height:68px}
      .brand-mark{width:42px;height:42px;border-radius:14px}
      .brand-name{font-size:.86rem;max-width:220px}
      .hero{min-height:auto;padding:48px 0 28px}
      .comparison-grid,.matrix-grid{grid-template-columns:1fr}
      .matrix-card.large{grid-column:auto}
      .timeline{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .brand-name{max-width:185px;font-size:.8rem}
      .hero h1{font-size:2.18rem}
      .btn{width:100%;min-height:50px}
      .hero-panel{padding:.8rem;border-radius:26px}
      .mock-video{min-height:205px;border-radius:22px}
      .metric-number{font-size:1.82rem}
      .compare-panel{padding:1.35rem;border-radius:24px}
    }

/* roulang page: category1 */
:root{
      --bg:#140A0F;
      --bg-2:#1B1016;
      --bg-3:#21131A;
      --card:#22151C;
      --card-2:#2B1922;
      --primary:#8F2942;
      --primary-2:#B83A55;
      --gold:#D59A52;
      --gold-2:#F0C98B;
      --text:#F7EFEA;
      --muted:#C9B8B2;
      --weak:#8F7C78;
      --border:#3A242C;
      --safe:#6FCF97;
      --warn:#F2B94B;
      --danger:#E36B6B;
      --shadow:0 24px 80px rgba(0,0,0,.35);
      --shadow-warm:0 20px 60px rgba(143,41,66,.25);
      --radius-lg:32px;
      --radius-card:24px;
      --radius-sm:14px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 6%, rgba(184,58,85,.28), transparent 34%),
        radial-gradient(circle at 85% 16%, rgba(213,154,82,.12), transparent 30%),
        linear-gradient(180deg,var(--bg),#11080c 42%,#160c11 100%);
      line-height:1.75;
      min-height:100vh;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.18;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,black,transparent 82%);
    }
    a{color:inherit;text-decoration:none}
    img,svg{display:block;max-width:100%}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(213,154,82,.35);color:var(--text)}
    :focus-visible{
      outline:2px solid rgba(240,201,139,.95);
      outline-offset:4px;
      border-radius:12px;
    }
    .site-container{
      width:min(var(--container), calc(100% - 40px));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      padding:14px 0;
      background:rgba(20,10,15,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.08);
      box-shadow:0 14px 42px rgba(0,0,0,.22);
    }
    .nav-wrap{
      min-height:58px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg,rgba(43,25,34,.88),rgba(27,16,22,.78));
      border-radius:999px;
      padding:8px 10px 8px 14px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      flex:0 0 auto;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:radial-gradient(circle at 35% 30%,rgba(240,201,139,.18),rgba(143,41,66,.34));
      border:1px solid rgba(240,201,139,.24);
      box-shadow:inset 0 0 22px rgba(0,0,0,.24);
    }
    .brand-name{
      display:grid;
      gap:1px;
      font-size:15px;
      line-height:1.25;
      font-weight:900;
      letter-spacing:.01em;
      max-width:330px;
      white-space:normal;
    }
    .brand-sub{
      font-size:12px;
      font-weight:700;
      color:var(--gold-2);
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:6px;
      padding:5px;
      border:1px solid rgba(255,255,255,.07);
      border-radius:999px;
      background:rgba(20,10,15,.52);
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:0 16px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:800;
      transition:all .22s ease;
    }
    .nav-link:hover{
      color:var(--text);
      background:rgba(213,154,82,.10);
    }
    .nav-link.active{
      color:var(--text);
      background:linear-gradient(135deg,rgba(143,41,66,.95),rgba(213,154,82,.30));
      box-shadow:0 10px 28px rgba(143,41,66,.26);
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .age-badge,.tag{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:7px;
      min-height:34px;
      padding:6px 12px;
      border-radius:999px;
      border:1px solid rgba(242,185,75,.35);
      background:rgba(242,185,75,.10);
      color:var(--gold-2);
      font-size:13px;
      line-height:1.2;
      font-weight:850;
      white-space:nowrap;
    }
    .tag.safe{
      border-color:rgba(111,207,151,.35);
      background:rgba(111,207,151,.10);
      color:#9DE7BB;
    }
    .tag.warn{
      border-color:rgba(242,185,75,.35);
      background:rgba(242,185,75,.10);
      color:var(--gold-2);
    }
    .tag.rose{
      border-color:rgba(184,58,85,.42);
      background:rgba(184,58,85,.14);
      color:#F3A0B1;
    }
    .btn{
      min-height:48px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      padding:0 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-size:15px;
      font-weight:900;
      line-height:1;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
      user-select:none;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{
      color:var(--text);
      background:linear-gradient(135deg,var(--primary-2),var(--primary) 54%,rgba(213,154,82,.88));
      box-shadow:0 16px 34px rgba(143,41,66,.28);
    }
    .btn-primary:hover{box-shadow:0 22px 48px rgba(213,154,82,.20),0 18px 40px rgba(143,41,66,.32)}
    .btn-secondary{
      color:var(--gold-2);
      background:rgba(43,25,34,.72);
      border-color:rgba(213,154,82,.34);
    }
    .btn-secondary:hover{
      background:rgba(213,154,82,.12);
      border-color:rgba(240,201,139,.55);
    }
    .menu-btn{
      display:none;
      width:46px;
      height:46px;
      border-radius:50%;
      border:1px solid rgba(255,255,255,.10);
      color:var(--text);
      background:rgba(255,255,255,.04);
      place-items:center;
      transition:all .22s ease;
    }
    .menu-btn:hover{background:rgba(213,154,82,.12);border-color:rgba(213,154,82,.34)}
    .mobile-panel{
      display:none;
      padding:12px 0 18px;
      border-bottom:1px solid rgba(255,255,255,.08);
      background:rgba(20,10,15,.94);
    }
    .mobile-panel.open{display:block}
    .mobile-panel nav{
      display:grid;
      gap:8px;
      padding:14px;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(34,21,28,.82);
    }
    .section{
      padding:92px 0;
      position:relative;
    }
    .section-sm{padding:68px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:16px;
      padding:7px 12px;
      border-radius:999px;
      color:var(--gold-2);
      background:rgba(213,154,82,.10);
      border:1px solid rgba(213,154,82,.22);
      font-size:13px;
      font-weight:900;
    }
    .eyebrow:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--gold-2);
      box-shadow:0 0 18px rgba(240,201,139,.8);
    }
    .title-xl{
      font-size:clamp(34px,5vw,62px);
      line-height:1.12;
      letter-spacing:-.035em;
      font-weight:950;
    }
    .title-lg{
      font-size:clamp(28px,3.6vw,42px);
      line-height:1.18;
      letter-spacing:-.025em;
      font-weight:950;
    }
    .lead{
      font-size:clamp(16px,2vw,18px);
      color:var(--muted);
      line-height:1.9;
    }
    .muted{color:var(--muted)}
    .weak{color:var(--weak)}
    .text-gradient{
      background:linear-gradient(135deg,var(--text),var(--gold-2) 48%,#F0A0B2);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero{
      min-height:650px;
      display:grid;
      align-items:center;
      padding:82px 0 62px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(360px,.88fr);
      gap:42px;
      align-items:center;
    }
    .hero-card,.glass-card,.category-card,.info-panel,.faq-card{
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg,rgba(43,25,34,.86),rgba(34,21,28,.76));
      box-shadow:var(--shadow);
      border-radius:var(--radius-card);
    }
    .hero-card{
      padding:26px;
      position:relative;
      overflow:hidden;
    }
    .hero-card:before{
      content:"";
      position:absolute;
      width:240px;
      height:240px;
      right:-90px;
      top:-80px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(213,154,82,.20),transparent 68%);
      pointer-events:none;
    }
    .filter-panel{
      position:relative;
      z-index:1;
      display:grid;
      gap:16px;
    }
    .panel-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:15px;
      border-radius:20px;
      background:rgba(20,10,15,.56);
      border:1px solid rgba(255,255,255,.08);
    }
    .mini-dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--safe);
      box-shadow:0 0 18px rgba(111,207,151,.75);
    }
    .visual-box{
      padding:18px;
      border-radius:22px;
      border:1px solid rgba(240,201,139,.14);
      background:
        radial-gradient(circle at 75% 20%,rgba(213,154,82,.16),transparent 32%),
        rgba(20,10,15,.38);
    }
    .progress{
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
    }
    .progress span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary-2),var(--gold-2));
    }
    .filter-chip{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 16px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.09);
      color:var(--muted);
      background:rgba(34,21,28,.72);
      font-weight:850;
      font-size:14px;
      transition:all .22s ease;
    }
    .filter-chip:hover,.filter-chip.active{
      color:var(--text);
      border-color:rgba(213,154,82,.45);
      background:rgba(213,154,82,.13);
      transform:translateY(-2px);
    }
    .card-hover{
      transition:transform .24s ease,border-color .24s ease,background .24s ease,box-shadow .24s ease;
    }
    .card-hover:hover{
      transform:translateY(-3px);
      border-color:rgba(213,154,82,.35);
      background:linear-gradient(180deg,rgba(49,29,39,.90),rgba(34,21,28,.84));
      box-shadow:0 26px 86px rgba(0,0,0,.42),0 16px 46px rgba(143,41,66,.18);
    }
    .category-card{
      padding:28px;
      overflow:hidden;
      position:relative;
    }
    .category-card.featured{
      min-height:360px;
      background:
        radial-gradient(circle at 88% 8%,rgba(213,154,82,.22),transparent 30%),
        linear-gradient(145deg,rgba(143,41,66,.30),rgba(43,25,34,.88) 52%,rgba(34,21,28,.82));
    }
    .category-card:after{
      content:"";
      position:absolute;
      inset:auto -30px -80px auto;
      width:190px;
      height:190px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(184,58,85,.26),transparent 65%);
      pointer-events:none;
    }
    .metric-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 0;
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .metric-line:last-child{border-bottom:0}
    .info-panel{padding:30px}
    .check-list{
      display:grid;
      gap:13px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .check-list li{
      display:grid;
      grid-template-columns:28px 1fr;
      gap:12px;
      align-items:start;
      color:var(--muted);
    }
    .check-icon{
      width:28px;
      height:28px;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:#122217;
      background:var(--safe);
      font-weight:950;
      line-height:1;
      margin-top:2px;
    }
    .timeline{
      display:grid;
      gap:14px;
      counter-reset:step;
    }
    .timeline-item{
      position:relative;
      display:grid;
      grid-template-columns:44px 1fr;
      gap:14px;
      padding:18px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(20,10,15,.38);
    }
    .timeline-num{
      width:44px;
      height:44px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:var(--gold-2);
      background:rgba(213,154,82,.12);
      border:1px solid rgba(213,154,82,.25);
      font-weight:950;
    }
    details.faq-card{
      padding:0;
      overflow:hidden;
      transition:all .22s ease;
    }
    details.faq-card[open]{
      border-color:rgba(213,154,82,.28);
      background:linear-gradient(180deg,rgba(43,25,34,.95),rgba(34,21,28,.82));
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding:22px 24px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      font-weight:950;
      line-height:1.5;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      width:30px;
      height:30px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:var(--gold-2);
      border:1px solid rgba(213,154,82,.32);
      background:rgba(213,154,82,.08);
      font-size:20px;
      line-height:1;
    }
    details[open] summary:after{content:"−"}
    .faq-answer{
      padding:0 24px 24px;
      color:var(--muted);
      border-left:3px solid rgba(213,154,82,.50);
      margin-left:24px;
    }
    .form-control{
      width:100%;
      min-height:52px;
      border:1px solid var(--border);
      border-radius:16px;
      background:rgba(20,10,15,.58);
      color:var(--text);
      padding:13px 15px;
      transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
    }
    .form-control::placeholder{color:rgba(201,184,178,.62)}
    .form-control:focus{
      outline:none;
      border-color:rgba(240,201,139,.72);
      box-shadow:0 0 0 4px rgba(213,154,82,.13);
      background:rgba(20,10,15,.78);
    }
    textarea.form-control{min-height:126px;resize:vertical}
    .divider{
      height:1px;
      background:linear-gradient(90deg,transparent,rgba(240,201,139,.18),rgba(255,255,255,.08),transparent);
    }
    .footer{
      padding:70px 0 32px;
      background:
        radial-gradient(circle at 20% 0%,rgba(143,41,66,.18),transparent 32%),
        linear-gradient(180deg,#160c11,#0d070a);
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-link{
      color:var(--muted);
      transition:color .2s ease, transform .2s ease;
      width:max-content;
    }
    .footer-link:hover{
      color:var(--gold-2);
      transform:translateX(2px);
    }
    @media (max-width:1024px){
      .desktop-nav,.header-actions .age-badge,.header-actions .btn{display:none}
      .menu-btn{display:grid}
      .nav-wrap{border-radius:28px}
      .brand-name{max-width:520px}
      .hero-grid{grid-template-columns:1fr}
      .hero{min-height:auto;padding-top:64px}
      .section{padding:76px 0}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,var(--container))}
      .brand-name{font-size:13px;max-width:230px}
      .brand-sub{font-size:11px}
      .brand-mark{width:40px;height:40px}
      .nav-wrap{padding:8px}
      .hero-card,.category-card,.info-panel{padding:22px}
      .section{padding:64px 0}
      .section-sm{padding:52px 0}
      .btn{width:100%;min-height:48px}
      .filter-chip{width:100%}
      summary{padding:20px}
      .faq-answer{margin-left:20px;padding-right:20px}
    }
    @media (max-width:520px){
      .title-xl{font-size:34px}
      .title-lg{font-size:27px}
      .hero-card{border-radius:22px}
      .panel-top{align-items:flex-start;flex-direction:column}
      .category-card.featured{min-height:auto}
      .timeline-item{grid-template-columns:1fr}
      .timeline-num{width:40px;height:40px}
    }