/* roulang page: index */
:root{
      --bg:#08070B;
      --bg-2:#111018;
      --panel:#15121C;
      --panel-2:#1B1422;
      --gold:#D9B56F;
      --gold-2:#F2D18A;
      --wine:#6E2448;
      --purple:#4B1D60;
      --indigo:#2D1B55;
      --text:#F6EFE2;
      --muted:#B8AFA2;
      --soft:#736A61;
      --border:rgba(217,181,111,.28);
      --border-strong:rgba(242,209,138,.58);
      --shadow:0 24px 80px rgba(0,0,0,.48);
      --glow:0 0 36px rgba(217,181,111,.18);
      --radius:28px;
      --side:104px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;
      line-height:1.75;
      color:var(--text);
      background:
        radial-gradient(circle at 22% 5%, rgba(217,181,111,.14), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(110,36,72,.33), transparent 34%),
        radial-gradient(circle at 62% 78%, rgba(75,29,96,.28), transparent 36%),
        linear-gradient(180deg,#08070B 0%,#111018 48%,#08070B 100%);
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.22;
      background-image:
        linear-gradient(rgba(217,181,111,.08) 1px,transparent 1px),
        linear-gradient(90deg,rgba(217,181,111,.06) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.8),transparent 72%);
      z-index:0;
    }
    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(217,181,111,.35);color:var(--text)}
    :focus-visible{outline:2px solid var(--gold-2);outline-offset:4px;border-radius:14px}
    .site-shell{position:relative;z-index:1}
    .container-modern{width:min(1180px,calc(100vw - 48px));margin:0 auto}
    .section-pad{padding:82px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:30px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:9px;
      color:var(--gold-2);font-size:13px;font-weight:800;letter-spacing:.08em;
      padding:8px 13px;border:1px solid var(--border);border-radius:999px;
      background:rgba(217,181,111,.08);
      box-shadow:inset 0 0 22px rgba(217,181,111,.04);
    }
    .eyebrow::before{
      content:"";width:7px;height:7px;border-radius:50%;
      background:var(--gold-2);box-shadow:0 0 16px rgba(242,209,138,.8)
    }
    .section-title{font-size:clamp(26px,3.4vw,38px);font-weight:850;line-height:1.18;letter-spacing:-.04em;margin:10px 0 0}
    .section-desc{max-width:680px;color:var(--muted);font-size:16px;margin-top:12px}
    .glass-card{
      position:relative;
      background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
      border:1px solid var(--border);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .glass-card::after{
      content:"";
      position:absolute;inset:0;
      pointer-events:none;
      background:linear-gradient(135deg,rgba(242,209,138,.14),transparent 28%,transparent 70%,rgba(110,36,72,.16));
      opacity:.65;
    }
    .card-inner{position:relative;z-index:1}
    .hover-lift{transition:transform .25s ease,border-color .25s ease,background .25s ease,box-shadow .25s ease}
    .hover-lift:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:0 28px 92px rgba(0,0,0,.56),var(--glow)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:10px;
      min-height:48px;padding:13px 20px;border-radius:999px;
      font-weight:850;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
      white-space:nowrap;border:1px solid transparent;
    }
    .btn-primary{
      color:#171008;
      background:linear-gradient(135deg,var(--gold-2),var(--gold) 52%,#B9893F);
      box-shadow:0 14px 36px rgba(217,181,111,.24),inset 0 1px 0 rgba(255,255,255,.35);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 46px rgba(217,181,111,.34)}
    .btn-secondary{
      color:var(--gold-2);border-color:var(--border-strong);
      background:rgba(217,181,111,.06);
    }
    .btn-secondary:hover{transform:translateY(-2px);background:rgba(217,181,111,.13)}
    .badge,.tag{
      display:inline-flex;align-items:center;gap:7px;border-radius:999px;
      border:1px solid var(--border);color:var(--muted);
      background:rgba(255,255,255,.04);font-size:13px;font-weight:750;
      padding:7px 11px;
    }
    .badge.gold{color:#1A1208;background:linear-gradient(135deg,var(--gold-2),var(--gold));border-color:transparent}
    .side-nav{
      position:fixed;left:0;top:0;bottom:0;width:var(--side);z-index:50;
      background:linear-gradient(180deg,#07060A,#100D15 58%,#08070B);
      border-right:1px solid var(--border);
      box-shadow:18px 0 60px rgba(0,0,0,.34), inset -1px 0 0 rgba(242,209,138,.08);
      display:flex;flex-direction:column;align-items:center;padding:18px 12px;
    }
    .brand-mark{
      width:70px;min-height:78px;border-radius:24px;
      display:flex;align-items:center;justify-content:center;text-align:center;
      background:radial-gradient(circle at 35% 20%,rgba(242,209,138,.26),transparent 40%),linear-gradient(145deg,#1E1521,#0B090E);
      border:1px solid var(--border-strong);box-shadow:var(--glow);
      color:var(--gold-2);font-size:12px;font-weight:900;line-height:1.18;letter-spacing:.02em;
      padding:8px;
    }
    .nav-list{display:flex;flex-direction:column;gap:14px;margin-top:42px;width:100%;align-items:center}
    .nav-item{
      width:74px;min-height:66px;border-radius:22px;
      display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
      border:1px solid transparent;color:var(--muted);font-size:12px;font-weight:800;
      background:rgba(255,255,255,.025);transition:all .22s ease;position:relative;
    }
    .nav-item svg{width:20px;height:20px;color:var(--gold)}
    .nav-item:hover{color:var(--gold-2);border-color:var(--border);background:rgba(217,181,111,.08);transform:translateY(-2px)}
    .nav-item.active{
      color:var(--gold-2);border-color:var(--border-strong);
      background:linear-gradient(145deg,rgba(217,181,111,.16),rgba(110,36,72,.20));
      box-shadow:inset 0 0 22px rgba(217,181,111,.08);
    }
    .nav-item.active::before{
      content:"";position:absolute;left:-13px;top:18px;bottom:18px;width:3px;border-radius:999px;background:var(--gold-2);box-shadow:0 0 18px rgba(242,209,138,.8)
    }
    .side-bottom{margin-top:auto;display:flex;flex-direction:column;gap:10px;align-items:center}
    .age-chip{
      width:64px;height:42px;border-radius:16px;border:1px solid var(--border);
      display:flex;align-items:center;justify-content:center;
      color:var(--gold-2);font-weight:950;background:rgba(217,181,111,.06);
    }
    .desktop-offset{padding-left:var(--side)}
    .mobile-topbar{display:none}
    .mobile-drawer{display:none}
    .hero{padding:42px 0 72px}
    .hero-stage{
      min-height:620px;border-radius:36px;padding:30px;
      background:
        radial-gradient(circle at 17% 18%,rgba(242,209,138,.18),transparent 25%),
        radial-gradient(circle at 86% 28%,rgba(110,36,72,.38),transparent 32%),
        linear-gradient(145deg,rgba(21,18,28,.92),rgba(12,10,16,.96));
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      position:relative;overflow:hidden;
    }
    .hero-stage::before{
      content:"";
      position:absolute;right:-150px;top:-170px;width:460px;height:460px;border-radius:50%;
      border:1px solid rgba(217,181,111,.22);
      box-shadow:inset 0 0 0 28px rgba(217,181,111,.025),inset 0 0 0 62px rgba(110,36,72,.055),0 0 80px rgba(217,181,111,.12);
    }
    .wave-lines{
      position:absolute;left:30px;right:30px;bottom:36px;height:74px;opacity:.32;
      background:
        linear-gradient(90deg,transparent,rgba(242,209,138,.38),transparent),
        repeating-linear-gradient(90deg,rgba(242,209,138,.0) 0 12px,rgba(242,209,138,.35) 12px 15px,rgba(242,209,138,.0) 15px 32px);
      mask-image:linear-gradient(180deg,transparent 0%,#000 40%,transparent 100%);
      border-radius:999px;
    }
    .hero-title{
      font-size:clamp(34px,5.6vw,64px);line-height:1.08;font-weight:950;
      letter-spacing:-.065em;margin:18px 0 18px;max-width:860px;
    }
    .gold-text{background:linear-gradient(135deg,#FFF3C2,var(--gold-2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
    .hero-copy{max-width:780px;color:#D7CCBD;font-size:17px;line-height:1.85}
    .lead-panel{
      background:linear-gradient(145deg,rgba(8,7,11,.72),rgba(27,20,34,.82));
      border:1px solid var(--border);border-radius:28px;padding:22px;
      box-shadow:0 22px 64px rgba(0,0,0,.34);
    }
    .form-field{
      width:100%;border:1px solid rgba(217,181,111,.22);border-radius:18px;
      background:rgba(255,255,255,.045);color:var(--text);
      padding:13px 14px;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
    }
    .form-field::placeholder{color:rgba(184,175,162,.72)}
    .form-field:focus{outline:none;border-color:var(--gold-2);box-shadow:0 0 0 4px rgba(217,181,111,.12);background:rgba(255,255,255,.065)}
    .metric-strip{
      display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px
    }
    .metric{
      border:1px solid rgba(217,181,111,.2);border-radius:22px;padding:15px;
      background:rgba(255,255,255,.035)
    }
    .metric strong{display:block;color:var(--gold-2);font-size:22px;line-height:1.1}
    .metric span{display:block;color:var(--muted);font-size:13px;margin-top:5px}
    .ticker{
      display:flex;gap:14px;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)
    }
    .ticker-track{
      display:flex;gap:14px;animation:marquee 32s linear infinite;min-width:max-content
    }
    @keyframes marquee{to{transform:translateX(-50%)}}
    .quick-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}
    .answer-row{
      display:flex;gap:15px;padding:16px;border-radius:22px;border:1px solid rgba(217,181,111,.18);
      background:rgba(255,255,255,.035);transition:all .22s ease;
    }
    .answer-row:hover{border-color:var(--border-strong);background:rgba(217,181,111,.07);transform:translateX(4px)}
    .icon-orb{
      width:42px;height:42px;flex:0 0 42px;border-radius:16px;
      display:flex;align-items:center;justify-content:center;color:#171008;font-weight:950;
      background:linear-gradient(135deg,var(--gold-2),var(--gold));box-shadow:0 10px 28px rgba(217,181,111,.22)
    }
    .news-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:24px}
    .news-list{display:flex;flex-direction:column;gap:12px}
    .news-link{
      display:grid;grid-template-columns:92px 1fr auto;gap:15px;align-items:center;
      padding:16px;border-radius:22px;border:1px solid rgba(217,181,111,.16);
      background:rgba(255,255,255,.032);transition:all .22s ease
    }
    .news-link:hover{background:rgba(217,181,111,.07);border-color:var(--border-strong);transform:translateY(-2px)}
    .date-pill{color:var(--gold-2);font-weight:850;font-size:13px}
    .security-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .security-item{display:flex;gap:16px;align-items:flex-start;padding:18px;border-radius:24px;background:rgba(255,255,255,.035);border:1px solid rgba(217,181,111,.17)}
    .app-panel{
      display:grid;grid-template-columns:1fr .82fr;gap:26px;align-items:center;
      padding:30px;border-radius:34px;border:1px solid var(--border);
      background:
        radial-gradient(circle at 85% 15%,rgba(217,181,111,.16),transparent 30%),
        linear-gradient(135deg,rgba(110,36,72,.22),rgba(21,18,28,.9));
      box-shadow:var(--shadow);
    }
    .device-board{
      min-height:320px;border-radius:30px;border:1px solid rgba(217,181,111,.24);
      background:linear-gradient(145deg,#0D0B11,#1B1422);
      position:relative;overflow:hidden;padding:22px;
    }
    .device-board::before{
      content:"";position:absolute;inset:24px;border-radius:26px;
      background:repeating-linear-gradient(90deg,rgba(242,209,138,.0) 0 16px,rgba(242,209,138,.25) 16px 18px,rgba(242,209,138,.0) 18px 38px);
      opacity:.22;transform:skewY(-8deg)
    }
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;position:relative}
    .steps::before{
      content:"";position:absolute;left:13%;right:13%;top:38px;height:1px;
      background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.42
    }
    .step-card{padding:22px;border-radius:26px;border:1px solid var(--border);background:rgba(255,255,255,.04);position:relative;z-index:1}
    .step-no{width:54px;height:54px;border-radius:19px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#171008;font-weight:950;font-size:18px;margin-bottom:18px}
    .proof-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .quote-card{padding:24px;border-radius:28px;border:1px solid var(--border);background:linear-gradient(145deg,rgba(255,255,255,.05),rgba(75,29,96,.12))}
    .avatar-badge{width:48px;height:48px;border-radius:18px;background:linear-gradient(135deg,var(--wine),var(--indigo));border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--gold-2);font-weight:950}
    details.faq-item{
      border:1px solid rgba(217,181,111,.18);border-radius:22px;background:rgba(255,255,255,.035);
      padding:0;overflow:hidden;transition:all .2s ease
    }
    details.faq-item[open]{border-color:var(--border-strong);background:linear-gradient(135deg,rgba(217,181,111,.08),rgba(110,36,72,.13))}
    details.faq-item summary{
      list-style:none;cursor:pointer;padding:19px 22px;font-weight:850;display:flex;align-items:center;justify-content:space-between;gap:20px
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    details.faq-item summary::after{content:"+";color:var(--gold-2);font-size:24px;line-height:1}
    details.faq-item[open] summary::after{content:"−"}
    .faq-content{padding:0 22px 20px;color:var(--muted);border-left:3px solid var(--gold);margin:0 0 20px 22px;padding-left:17px}
    .cta-box{
      border-radius:36px;padding:34px;border:1px solid var(--border-strong);
      background:
        radial-gradient(circle at 15% 20%,rgba(242,209,138,.2),transparent 28%),
        radial-gradient(circle at 88% 58%,rgba(110,36,72,.42),transparent 35%),
        linear-gradient(135deg,#171018,#08070B);
      box-shadow:0 34px 110px rgba(0,0,0,.56),var(--glow)
    }
    .floating-cta{
      position:sticky;bottom:14px;z-index:35;margin:24px auto 0;
      width:min(980px,calc(100vw - 32px));border:1px solid var(--border);
      background:rgba(12,10,16,.86);backdrop-filter:blur(14px);
      border-radius:999px;padding:10px 12px;box-shadow:0 18px 60px rgba(0,0,0,.42);
      display:flex;align-items:center;justify-content:space-between;gap:14px
    }
    footer{
      border-top:1px solid var(--border);background:linear-gradient(180deg,rgba(8,7,11,.4),#060509);
      padding:38px 0;color:var(--muted)
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:24px}
    .footer-link{display:block;color:var(--muted);padding:5px 0;transition:color .2s ease,transform .2s ease}
    .footer-link:hover{color:var(--gold-2);transform:translateX(3px)}
    @media (max-width:1024px){
      :root{--side:0px}
      .side-nav{display:none}
      .desktop-offset{padding-left:0}
      .mobile-topbar{
        display:flex;position:sticky;top:0;z-index:60;height:68px;
        align-items:center;justify-content:space-between;padding:0 18px;
        background:rgba(8,7,11,.86);backdrop-filter:blur(16px);
        border-bottom:1px solid var(--border)
      }
      .mobile-brand{color:var(--gold-2);font-weight:950;line-height:1.15;max-width:220px}
      .hamburger{width:44px;height:44px;border-radius:16px;border:1px solid var(--border);background:rgba(217,181,111,.06);color:var(--gold-2);display:flex;align-items:center;justify-content:center}
      .mobile-drawer{
        display:none;position:fixed;top:68px;left:12px;right:12px;z-index:59;
        border:1px solid var(--border);border-radius:24px;background:#100D15;padding:14px;box-shadow:var(--shadow)
      }
      .mobile-drawer.open{display:block}
      .mobile-drawer a{display:flex;align-items:center;justify-content:space-between;border-radius:18px;padding:14px 16px;color:var(--muted);font-weight:850}
      .mobile-drawer a.active,.mobile-drawer a:hover{background:rgba(217,181,111,.1);color:var(--gold-2)}
      .hero{padding-top:24px}
      .quick-grid,.news-layout,.security-grid,.app-panel,.proof-layout{grid-template-columns:1fr}
      .steps{grid-template-columns:1fr}
      .steps::before{left:27px;right:auto;top:32px;bottom:32px;width:1px;height:auto;background:linear-gradient(180deg,transparent,var(--gold),transparent)}
    }
    @media (max-width:768px){
      .container-modern{width:min(100% - 28px,1180px)}
      .section-pad{padding:58px 0}
      .section-head{display:block}
      .hero-stage{padding:20px;border-radius:28px;min-height:auto}
      .metric-strip{grid-template-columns:1fr}
      .news-link{grid-template-columns:1fr;gap:8px}
      .footer-grid{grid-template-columns:1fr}
      .floating-cta{border-radius:24px;align-items:stretch;flex-direction:column}
      .floating-cta .btn{width:100%}
      .btn{width:100%}
      .hero .btn{width:100%}
      .app-panel,.cta-box{padding:22px;border-radius:28px}
    }
    @media (max-width:520px){
      .hero-title{font-size:34px}
      .lead-panel{padding:18px;border-radius:24px}
      .section-title{font-size:26px}
      .ticker{mask-image:none}
      .device-board{min-height:240px}
    }

/* roulang page: category1 */
:root{
      --deep:#08070B;
      --panel:#15121C;
      --panel-2:#1D1725;
      --gold:#D9B56F;
      --gold-2:#F2D18A;
      --wine:#6E2448;
      --purple:#4B1D60;
      --indigo:#2D1B55;
      --text:#F6EFE2;
      --muted:#B8AFA2;
      --dim:#736A61;
      --border:rgba(217,181,111,.28);
      --border-strong:rgba(242,209,138,.62);
      --radius:24px;
      --shadow:0 24px 80px rgba(0,0,0,.48);
      --gold-shadow:0 0 34px rgba(217,181,111,.18);
      --nav-w:104px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;
      background:
        radial-gradient(circle at 72% 8%,rgba(217,181,111,.16),transparent 30%),
        radial-gradient(circle at 18% 24%,rgba(110,36,72,.22),transparent 34%),
        linear-gradient(145deg,#08070B 0%,#111018 44%,#0B0810 100%);
      color:var(--text);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.23;
      background-image:
        linear-gradient(rgba(242,209,138,.05) 1px,transparent 1px),
        linear-gradient(90deg,rgba(242,209,138,.04) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.72),transparent 85%);
      z-index:-2;
    }
    a{color:inherit;text-decoration:none}
    img,svg{display:block;max-width:100%}
    button,input,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(217,181,111,.35);color:#fff}
    :focus-visible{outline:2px solid var(--gold-2);outline-offset:4px;border-radius:14px}

    .container-modern{width:min(1180px,calc(100% - 48px));margin-inline:auto}
    .page-shell{padding-left:var(--nav-w)}
    .section{padding:84px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.55rem;
      padding:.45rem .8rem;
      border:1px solid var(--border);
      border-radius:999px;
      color:var(--gold-2);
      background:rgba(242,209,138,.08);
      font-size:13px;
      font-weight:800;
      letter-spacing:.04em;
    }
    .eyebrow:before{
      content:"";
      width:7px;height:7px;border-radius:999px;
      background:var(--gold-2);
      box-shadow:0 0 18px rgba(242,209,138,.8);
    }
    .title-xl{font-size:clamp(2.15rem,5vw,3.6rem);line-height:1.12;font-weight:900;letter-spacing:-.05em}
    .title-lg{font-size:clamp(1.7rem,3vw,2.45rem);line-height:1.18;font-weight:900;letter-spacing:-.035em}
    .lead{color:var(--muted);font-size:17px;line-height:1.85}
    .gold-text{color:var(--gold-2)}
    .muted{color:var(--muted)}
    .card{
      background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.028));
      border:1px solid var(--border);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      transition:transform .25s ease,border-color .25s ease,background .25s ease,box-shadow .25s ease;
    }
    .card:hover{
      transform:translateY(-4px);
      border-color:var(--border-strong);
      background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.038));
      box-shadow:var(--shadow),var(--gold-shadow);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      min-height:48px;
      padding:.85rem 1.2rem;
      border-radius:999px;
      font-weight:900;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
      white-space:nowrap;
    }
    .btn-primary{
      color:#171008;
      background:linear-gradient(135deg,#F7E0A3 0%,#D9B56F 48%,#A97832 100%);
      box-shadow:0 12px 30px rgba(217,181,111,.24);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 42px rgba(242,209,138,.3)}
    .btn-secondary{
      color:var(--gold-2);
      background:rgba(242,209,138,.04);
      border:1px solid var(--border-strong);
    }
    .btn-secondary:hover{background:rgba(242,209,138,.1);transform:translateY(-2px)}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.42rem .72rem;
      border-radius:999px;
      border:1px solid rgba(217,181,111,.3);
      color:#F6E6BE;
      background:rgba(217,181,111,.08);
      font-size:13px;
      font-weight:750;
      line-height:1.2;
    }
    .tag.active{
      color:#1A1208;
      background:linear-gradient(135deg,#F2D18A,#D9B56F);
      border-color:transparent;
    }
    .side-nav{
      position:fixed;
      left:0;top:0;bottom:0;
      width:var(--nav-w);
      z-index:50;
      display:flex;
      flex-direction:column;
      align-items:center;
      padding:18px 12px;
      background:linear-gradient(180deg,#050408,#100C16);
      border-right:1px solid rgba(217,181,111,.22);
      box-shadow:inset -12px 0 30px rgba(217,181,111,.045),20px 0 60px rgba(0,0,0,.36);
    }
    .brand-mark{
      width:72px;
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:center;
      text-align:center;
      border-radius:22px;
      border:1px solid rgba(242,209,138,.45);
      color:var(--gold-2);
      font-size:13px;
      font-weight:950;
      line-height:1.18;
      background:
        radial-gradient(circle at 50% 0%,rgba(242,209,138,.22),transparent 55%),
        linear-gradient(160deg,rgba(110,36,72,.42),rgba(21,18,28,.92));
      box-shadow:0 16px 38px rgba(0,0,0,.38),0 0 22px rgba(217,181,111,.12);
    }
    .nav-list{display:flex;flex-direction:column;gap:12px;margin-top:42px;width:100%}
    .nav-item{
      position:relative;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:7px;
      min-height:76px;
      padding:10px 6px;
      border-radius:22px;
      color:var(--muted);
      border:1px solid transparent;
      transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
      text-align:center;
    }
    .nav-item svg{width:23px;height:23px}
    .nav-item span{font-size:12px;font-weight:850;line-height:1.18}
    .nav-item:hover{color:var(--gold-2);background:rgba(242,209,138,.06);border-color:rgba(217,181,111,.22);transform:translateY(-2px)}
    .nav-item.active{
      color:var(--gold-2);
      background:linear-gradient(180deg,rgba(110,36,72,.38),rgba(217,181,111,.08));
      border-color:rgba(242,209,138,.48);
      box-shadow:0 0 28px rgba(217,181,111,.12);
    }
    .nav-item.active:before{
      content:"";
      position:absolute;
      left:-12px;
      top:22px;
      width:4px;
      height:32px;
      border-radius:999px;
      background:var(--gold-2);
      box-shadow:0 0 16px rgba(242,209,138,.8);
    }
    .side-bottom{margin-top:auto;display:flex;flex-direction:column;align-items:center;gap:8px}
    .age-chip{
      width:48px;height:48px;border-radius:999px;
      display:flex;align-items:center;justify-content:center;
      color:#1A1208;
      font-weight:950;
      background:linear-gradient(135deg,#F2D18A,#BA8740);
      box-shadow:0 0 22px rgba(217,181,111,.18);
    }

    .mobile-top{
      display:none;
      position:sticky;
      top:0;
      z-index:60;
      height:68px;
      align-items:center;
      justify-content:space-between;
      padding:0 18px;
      background:rgba(8,7,11,.92);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(217,181,111,.2);
    }
    .mobile-brand{color:var(--gold-2);font-weight:950;line-height:1.05}
    .menu-btn{
      width:44px;height:44px;border-radius:16px;
      display:flex;align-items:center;justify-content:center;
      color:var(--gold-2);
      border:1px solid rgba(217,181,111,.36);
      background:rgba(242,209,138,.06);
    }
    .mobile-drawer{
      display:none;
      position:fixed;
      inset:68px 14px auto 14px;
      z-index:70;
      padding:14px;
      border-radius:22px;
      border:1px solid rgba(217,181,111,.34);
      background:#100C16;
      box-shadow:0 26px 70px rgba(0,0,0,.55);
    }
    .mobile-drawer.open{display:block}
    .mobile-link{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:14px 16px;
      border-radius:16px;
      color:var(--muted);
      font-weight:850;
      border:1px solid transparent;
    }
    .mobile-link.active,.mobile-link:hover{
      color:var(--gold-2);
      background:rgba(242,209,138,.08);
      border-color:rgba(217,181,111,.24);
    }

    .hero-card{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      border:1px solid rgba(242,209,138,.34);
      background:
        radial-gradient(circle at 20% 12%,rgba(242,209,138,.18),transparent 28%),
        radial-gradient(circle at 80% 18%,rgba(110,36,72,.38),transparent 34%),
        linear-gradient(135deg,rgba(21,18,28,.95),rgba(9,7,12,.96));
      box-shadow:var(--shadow),0 0 48px rgba(110,36,72,.14);
    }
    .hero-card:after{
      content:"";
      position:absolute;
      right:-70px;
      top:-90px;
      width:270px;height:270px;
      border-radius:50%;
      border:1px solid rgba(242,209,138,.2);
      box-shadow:inset 0 0 0 18px rgba(242,209,138,.03), inset 0 0 0 38px rgba(110,36,72,.06);
      opacity:.8;
    }
    .breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--muted);font-size:14px}
    .breadcrumb a:hover{color:var(--gold-2)}
    .cover-panel{
      position:relative;
      min-height:430px;
      border-radius:30px;
      overflow:hidden;
      border:1px solid rgba(242,209,138,.32);
      background:
        radial-gradient(circle at 50% 22%,rgba(242,209,138,.2),transparent 28%),
        linear-gradient(180deg,rgba(75,29,96,.42),rgba(12,9,16,.94));
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.04),0 26px 70px rgba(0,0,0,.38);
    }
    .cover-lines{
      position:absolute;inset:0;opacity:.42;
      background:
        repeating-linear-gradient(90deg,transparent 0 12px,rgba(242,209,138,.13) 12px 14px,transparent 14px 22px),
        radial-gradient(circle at center,transparent 0 90px,rgba(242,209,138,.06) 91px 92px,transparent 93px 122px);
      mask-image:linear-gradient(to bottom,transparent,black 18%,black 78%,transparent);
    }
    .count-box{
      border-radius:22px;
      border:1px solid rgba(217,181,111,.34);
      background:rgba(8,7,11,.68);
      padding:16px;
      backdrop-filter:blur(10px);
    }
    .count-num{font-size:28px;font-weight:950;color:var(--gold-2);line-height:1}
    .filter-bar{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      padding:14px;
      border-radius:24px;
      border:1px solid rgba(217,181,111,.24);
      background:rgba(255,255,255,.035);
    }
    .entry-large{
      min-height:100%;
      background:
        radial-gradient(circle at 100% 0%,rgba(242,209,138,.16),transparent 36%),
        linear-gradient(140deg,rgba(110,36,72,.34),rgba(21,18,28,.88));
    }
    .mini-entry{
      display:grid;
      grid-template-columns:84px 1fr;
      gap:16px;
      align-items:center;
      padding:16px;
    }
    .abstract-thumb{
      position:relative;
      height:84px;
      border-radius:18px;
      border:1px solid rgba(217,181,111,.28);
      background:
        linear-gradient(135deg,rgba(242,209,138,.17),rgba(110,36,72,.22)),
        radial-gradient(circle at 60% 35%,rgba(242,209,138,.3),transparent 18%),
        #120E18;
      overflow:hidden;
    }
    .abstract-thumb:before{
      content:"";
      position:absolute;
      inset:18px 10px;
      border-top:2px solid rgba(242,209,138,.62);
      border-bottom:2px solid rgba(242,209,138,.34);
      transform:skewY(-8deg);
    }
    .check-list{display:grid;gap:13px}
    .check-item{
      display:flex;gap:12px;align-items:flex-start;
      padding:13px 14px;
      border-radius:18px;
      background:rgba(242,209,138,.05);
      border:1px solid rgba(217,181,111,.18);
    }
    .check-dot{
      width:22px;height:22px;border-radius:999px;flex:0 0 22px;
      display:flex;align-items:center;justify-content:center;
      color:#1A1208;background:linear-gradient(135deg,#F2D18A,#D9B56F);
      font-size:13px;font-weight:950;margin-top:2px;
    }
    .step-line{
      position:relative;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .step-line:before{
      content:"";
      position:absolute;
      left:12%;right:12%;top:40px;
      height:1px;
      background:linear-gradient(90deg,transparent,rgba(242,209,138,.58),transparent);
      z-index:0;
    }
    .step-card{position:relative;z-index:1;padding:22px}
    .step-no{
      width:48px;height:48px;border-radius:999px;
      display:flex;align-items:center;justify-content:center;
      color:#1A1208;background:linear-gradient(135deg,#F2D18A,#D9B56F);
      font-weight:950;
      box-shadow:0 0 24px rgba(217,181,111,.22);
    }
    details.faq-item{
      border:1px solid rgba(217,181,111,.24);
      border-radius:22px;
      background:rgba(255,255,255,.035);
      overflow:hidden;
      transition:border-color .2s ease,background .2s ease;
    }
    details.faq-item[open]{border-color:rgba(242,209,138,.52);background:rgba(110,36,72,.16)}
    details.faq-item summary{
      list-style:none;
      padding:20px 22px;
      cursor:pointer;
      display:flex;
      justify-content:space-between;
      gap:18px;
      align-items:center;
      color:var(--text);
      font-weight:900;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .faq-icon{
      width:28px;height:28px;border-radius:999px;
      display:flex;align-items:center;justify-content:center;
      flex:0 0 28px;
      color:var(--gold-2);
      border:1px solid rgba(217,181,111,.36);
      transition:transform .2s ease,background .2s ease;
    }
    details[open] .faq-icon{transform:rotate(45deg);background:rgba(242,209,138,.1)}
    .faq-body{
      padding:0 22px 22px;
      color:var(--muted);
      border-left:3px solid var(--gold);
      margin-left:22px;
      padding-left:18px;
    }
    .cta-band{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      padding:34px;
      border:1px solid rgba(242,209,138,.38);
      background:
        radial-gradient(circle at 82% 22%,rgba(242,209,138,.2),transparent 30%),
        radial-gradient(circle at 18% 100%,rgba(110,36,72,.34),transparent 32%),
        linear-gradient(135deg,#15121C,#09070C);
      box-shadow:var(--shadow),var(--gold-shadow);
    }
    footer{
      margin-top:42px;
      padding:54px 0;
      border-top:1px solid rgba(217,181,111,.24);
      background:linear-gradient(180deg,rgba(5,4,8,.8),#050408);
      color:var(--muted);
    }
    .footer-grid{display:grid;grid-template-columns:1.35fr .65fr .9fr;gap:36px}
    .footer-link{
      display:block;
      color:var(--muted);
      padding:7px 0;
      transition:color .2s ease,transform .2s ease;
    }
    .footer-link:hover{color:var(--gold-2);transform:translateX(3px)}

    @media (max-width:1024px){
      :root{--nav-w:0px}
      .side-nav{display:none}
      .mobile-top{display:flex}
      .page-shell{padding-left:0}
      .section{padding:66px 0}
      .container-modern{width:min(100% - 32px,920px)}
      .step-line{grid-template-columns:1fr}
      .step-line:before{left:24px;right:auto;top:28px;bottom:28px;width:1px;height:auto;background:linear-gradient(180deg,transparent,rgba(242,209,138,.55),transparent)}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .hero-card{border-radius:26px}
      .cover-panel{min-height:340px}
      .mini-entry{grid-template-columns:1fr}
      .abstract-thumb{height:120px}
      .footer-grid{grid-template-columns:1fr}
      .btn{width:100%}
      .cta-band{padding:24px;border-radius:26px}
    }
    @media (max-width:520px){
      .container-modern{width:min(100% - 24px,100%)}
      .section{padding:54px 0}
      .title-xl{font-size:2rem}
      .lead{font-size:15.5px}
      .filter-bar{padding:10px}
      .tag{font-size:12px}
      details.faq-item summary{padding:17px 18px}
      .faq-body{margin-left:18px;padding-left:14px;padding-right:16px}
    }