/* roulang page: index */
:root{
      --color-ink:#241B2F;
      --color-berry:#2A1E33;
      --color-amber:#D89A5B;
      --color-amber-dark:#B9763A;
      --color-bg:#F7F2EC;
      --color-card:#FFFDF8;
      --color-mist:#F1EAF3;
      --color-text:#211C24;
      --color-soft:#6B626D;
      --color-line:#E5D9E8;
      --color-warn:#8C3A4A;
      --radius-lg:24px;
      --radius-md:18px;
      --shadow-soft:0 18px 50px rgba(36,27,47,.10);
      --shadow-lift:0 22px 70px rgba(36,27,47,.16);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Arial,sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 12% 8%, rgba(216,154,91,.18), transparent 30%),
        radial-gradient(circle at 88% 12%, rgba(42,30,51,.12), transparent 28%),
        linear-gradient(180deg,#F7F2EC 0%,#FBF7F1 48%,#F7F2EC 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(216,154,91,.35)}
    .site-container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .skip-link{
      position:absolute;left:16px;top:-60px;z-index:999;
      background:var(--color-ink);color:#fff;padding:10px 14px;border-radius:999px;
      transition:.25s ease;
    }
    .skip-link:focus{top:14px;outline:3px solid rgba(216,154,91,.5)}
    .topline{
      background:var(--color-ink);
      color:rgba(255,253,248,.86);
      font-size:13px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .topline-inner{height:38px;display:flex;align-items:center;justify-content:space-between;gap:16px}
    .live-dot{width:8px;height:8px;border-radius:999px;background:var(--color-amber);box-shadow:0 0 0 6px rgba(216,154,91,.16)}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,253,248,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(229,217,232,.85);
    }
    .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .brand{
      display:flex;align-items:center;gap:12px;min-width:0;
      border-radius:18px;padding:8px 10px 8px 0;
    }
    .brand-mark{
      width:44px;height:44px;border-radius:16px;
      background:linear-gradient(135deg,var(--color-ink),#473250);
      display:grid;place-items:center;position:relative;flex:0 0 auto;
      box-shadow:0 10px 26px rgba(36,27,47,.18);
    }
    .brand-mark:before{
      content:"";width:18px;height:23px;border-radius:10px 10px 12px 12px;
      border:2px solid var(--color-amber);display:block;
      clip-path:polygon(50% 0,100% 18%,90% 78%,50% 100%,10% 78%,0 18%);
    }
    .brand-title{font-weight:800;letter-spacing:-.02em;color:var(--color-ink);line-height:1.2;font-size:16px;white-space:nowrap}
    .brand-sub{font-size:12px;color:var(--color-soft);line-height:1.2;margin-top:2px;white-space:nowrap}
    .nav-links{display:flex;align-items:center;gap:6px}
    .nav-links a{
      padding:10px 14px;border-radius:999px;font-size:15px;font-weight:700;color:#4A414D;
      transition:.22s ease;position:relative;
    }
    .nav-links a:hover{background:var(--color-mist);color:var(--color-ink);transform:translateY(-1px)}
    .nav-links a.active{background:rgba(216,154,91,.16);color:var(--color-ink)}
    .nav-links a:focus-visible,.btn:focus-visible,.mobile-toggle:focus-visible,.faq-item summary:focus-visible{
      outline:3px solid rgba(216,154,91,.42);outline-offset:3px;
    }
    .nav-action{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border:1px solid transparent;border-radius:999px;padding:12px 18px;
      font-weight:800;font-size:15px;line-height:1.2;transition:.22s ease;
      white-space:nowrap;
    }
    .btn-primary{background:var(--color-amber);color:#2A1E18;box-shadow:0 12px 26px rgba(216,154,91,.28)}
    .btn-primary:hover{background:var(--color-amber-dark);color:#fff;transform:translateY(-1px);box-shadow:0 16px 34px rgba(185,118,58,.30)}
    .btn-secondary{background:#fff;color:var(--color-ink);border-color:var(--color-line)}
    .btn-secondary:hover{border-color:var(--color-amber);transform:translateY(-1px);box-shadow:var(--shadow-soft)}
    .btn-dark{background:var(--color-ink);color:#fff}
    .btn-dark:hover{background:#3A2946;transform:translateY(-1px);box-shadow:0 15px 34px rgba(36,27,47,.24)}
    .mobile-toggle{display:none;width:44px;height:44px;border:1px solid var(--color-line);border-radius:14px;background:#fff;color:var(--color-ink)}
    .mobile-menu{display:none;border-top:1px solid var(--color-line);padding:14px 0 18px}
    .mobile-menu a{display:flex;padding:12px 14px;border-radius:14px;font-weight:700;color:#463E49}
    .mobile-menu a.active,.mobile-menu a:hover{background:var(--color-mist)}
    .mobile-menu .btn{margin-top:10px;width:100%}
    .age-banner{
      border:1px solid rgba(140,58,74,.22);
      background:rgba(140,58,74,.06);
      color:#5C2933;
      border-radius:18px;
      padding:14px 18px;
      display:flex;gap:12px;align-items:flex-start;
      font-size:14px;
    }
    .section{padding:96px 0}
    .section-tight{padding:72px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;
      background:rgba(216,154,91,.15);
      color:#76502B;font-weight:800;font-size:13px;
      border:1px solid rgba(216,154,91,.24);
    }
    .eyebrow:before{content:"";width:7px;height:7px;border-radius:999px;background:var(--color-amber)}
    .hero{position:relative;padding:72px 0 88px}
    .hero:before{
      content:"";position:absolute;inset:0;pointer-events:none;
      background-image:
        linear-gradient(rgba(36,27,47,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(36,27,47,.05) 1px, transparent 1px);
      background-size:52px 52px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.55),transparent 82%);
    }
    .hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
    .hero h1{
      font-size:clamp(34px,5vw,56px);line-height:1.13;font-weight:800;
      color:var(--color-ink);letter-spacing:-.04em;margin:18px 0 20px;
    }
    .hero-lead{font-size:18px;color:var(--color-soft);max-width:680px;line-height:1.85}
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
    .trust-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
    .trust-tag{
      display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:999px;
      background:rgba(255,253,248,.78);border:1px solid var(--color-line);
      color:#554C57;font-weight:700;font-size:14px;
    }
    .hero-panel{
      position:relative;border-radius:30px;background:linear-gradient(145deg,#FFFDF8,#F1EAF3);
      border:1px solid rgba(229,217,232,.95);box-shadow:var(--shadow-lift);
      padding:24px;overflow:hidden;
    }
    .hero-panel:before{
      content:"";position:absolute;width:220px;height:220px;border-radius:999px;
      background:rgba(216,154,91,.20);right:-70px;top:-80px;filter:blur(4px);
    }
    .panel-head{position:relative;display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
    .status-pill{display:inline-flex;align-items:center;gap:8px;border-radius:999px;background:rgba(36,27,47,.08);padding:8px 12px;font-weight:800;font-size:13px;color:var(--color-ink)}
    .abstract-card{
      position:relative;background:rgba(255,253,248,.86);border:1px solid rgba(229,217,232,.9);
      border-radius:22px;padding:18px;margin-top:14px;box-shadow:0 10px 28px rgba(36,27,47,.08);
      transition:.22s ease;
    }
    .abstract-card:hover{transform:translateY(-2px);border-color:rgba(216,154,91,.75)}
    .level-bars{display:grid;gap:8px;margin-top:14px}
    .bar{height:10px;border-radius:999px;background:#EFE5E1;overflow:hidden}
    .bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--color-amber),#E7BF86)}
    .mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
    .mini-card{background:rgba(42,30,51,.06);border:1px solid rgba(229,217,232,.8);border-radius:18px;padding:14px}
    .mini-card strong{display:block;color:var(--color-ink);font-size:20px;line-height:1}
    .mini-card span{font-size:13px;color:var(--color-soft)}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}
    .section-head h2{font-size:clamp(28px,3vw,38px);line-height:1.25;font-weight:800;color:var(--color-ink);letter-spacing:-.025em;margin-top:12px}
    .section-head p{color:var(--color-soft);max-width:580px;font-size:17px}
    .pain-wrap{background:var(--color-mist);border-top:1px solid var(--color-line);border-bottom:1px solid var(--color-line)}
    .pain-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:38px;align-items:start}
    .pain-side{
      position:sticky;top:112px;border-radius:var(--radius-lg);
      background:var(--color-ink);color:#fff;padding:32px;
      box-shadow:var(--shadow-soft);
    }
    .pain-side h2{font-size:34px;line-height:1.25;font-weight:800;margin:12px 0}
    .pain-side p{color:rgba(255,255,255,.72)}
    .pain-list{display:grid;gap:16px}
    .pain-card,.metric-card,.testimonial-card,.category-card,.faq-item{
      background:var(--color-card);border:1px solid var(--color-line);border-radius:var(--radius-lg);
      box-shadow:0 10px 30px rgba(36,27,47,.06);transition:.22s ease;
    }
    .pain-card{display:grid;grid-template-columns:52px 1fr;gap:16px;padding:24px}
    .pain-card:hover,.metric-card:hover,.testimonial-card:hover,.category-card:hover{transform:translateY(-3px);border-color:rgba(216,154,91,.8);box-shadow:var(--shadow-soft)}
    .icon-box{
      width:52px;height:52px;border-radius:18px;background:rgba(216,154,91,.16);
      display:grid;place-items:center;color:#85572E;font-weight:900;font-size:20px;
    }
    .pain-card h3,.category-card h3{font-size:21px;line-height:1.35;font-weight:800;color:var(--color-ink);margin-bottom:6px}
    .pain-card p,.category-card p{color:var(--color-soft);font-size:15px}
    .solution{position:relative}
    .roadmap{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
    .road-step{
      background:linear-gradient(180deg,#FFFDF8,#FBF8F3);
      border:1px solid var(--color-line);border-radius:24px;padding:24px;position:relative;
      min-height:220px;transition:.22s ease;
    }
    .road-step:hover{transform:translateY(-3px);border-color:var(--color-amber);box-shadow:var(--shadow-soft)}
    .step-no{
      width:46px;height:46px;border-radius:16px;background:var(--color-ink);color:#fff;
      display:grid;place-items:center;font-weight:900;margin-bottom:18px;
      box-shadow:0 12px 24px rgba(36,27,47,.18);
    }
    .road-step h3{font-size:20px;font-weight:800;color:var(--color-ink);margin-bottom:8px}
    .road-step p{color:var(--color-soft);font-size:15px}
    .category-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .category-card{padding:28px;position:relative;overflow:hidden}
    .category-card:after{
      content:"";position:absolute;right:-36px;bottom:-36px;width:120px;height:120px;border-radius:999px;
      background:rgba(216,154,91,.13);
    }
    .category-card .meta{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}
    .tag{
      display:inline-flex;align-items:center;padding:7px 10px;border-radius:999px;
      background:rgba(42,30,51,.07);color:#554B58;font-size:13px;font-weight:700;
      border:1px solid rgba(229,217,232,.9);
    }
    .metrics-wrap{background:linear-gradient(180deg,#FBF7F1 0%,#F7F2EC 100%)}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .metric-card{padding:24px}
    .metric-card strong{display:block;font-size:38px;line-height:1;font-weight:900;color:var(--color-ink);letter-spacing:-.04em}
    .metric-card h3{font-size:18px;font-weight:800;margin:14px 0 6px;color:var(--color-ink)}
    .metric-card p{font-size:14px;color:var(--color-soft)}
    .testimonial-wrap{background:var(--color-ink);color:#fff;position:relative;overflow:hidden}
    .testimonial-wrap:before{
      content:"";position:absolute;inset:auto -15% -45% auto;width:520px;height:520px;border-radius:999px;
      background:rgba(216,154,91,.16);filter:blur(2px);
    }
    .testimonial-wrap .section-head h2{color:#fff}
    .testimonial-wrap .section-head p{color:rgba(255,255,255,.68)}
    .testimonial-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:22px}
    .testimonial-card{background:rgba(255,253,248,.08);border-color:rgba(255,255,255,.14);padding:26px;color:#fff}
    .testimonial-card:nth-child(2){margin-top:34px}
    .avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--color-amber),#F0C989);display:grid;place-items:center;color:#342318;font-weight:900}
    .quote-head{display:flex;align-items:center;gap:13px;margin-bottom:16px}
    .quote-head span{display:block;color:rgba(255,255,255,.62);font-size:13px}
    .testimonial-card p{color:rgba(255,255,255,.78)}
    .faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:start}
    .faq-list{display:grid;gap:14px}
    .faq-item{overflow:hidden}
    .faq-item summary{
      list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:20px 22px;font-weight:800;color:var(--color-ink);cursor:pointer;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";font-size:20px;color:var(--color-amber);font-weight:900}
    .faq-item[open] summary:after{content:"－"}
    .faq-item p{padding:0 22px 22px;color:var(--color-soft);font-size:15px}
    .cta-band{
      border-radius:32px;background:
        radial-gradient(circle at 18% 30%,rgba(216,154,91,.25),transparent 28%),
        linear-gradient(135deg,var(--color-ink),#3A2946);
      color:#fff;padding:44px;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;
      box-shadow:var(--shadow-lift);position:relative;overflow:hidden;
    }
    .cta-band:after{
      content:"分级说明  ·  隐私友好  ·  品牌安全";
      position:absolute;right:-32px;bottom:18px;color:rgba(255,255,255,.08);
      font-weight:900;font-size:34px;white-space:nowrap;
    }
    .cta-band h2{font-size:clamp(28px,3vw,40px);line-height:1.25;font-weight:900;margin-bottom:10px;letter-spacing:-.03em;position:relative}
    .cta-band p{color:rgba(255,255,255,.72);position:relative;max-width:720px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative}
    .site-footer{background:#1D1625;color:rgba(255,255,255,.76);padding:58px 0 28px;margin-top:88px}
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:34px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.12)}
    .footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:14px}
    .footer-logo .brand-title{color:#fff}
    .footer-logo .brand-sub{color:rgba(255,255,255,.58)}
    .footer-col h3{color:#fff;font-weight:800;margin-bottom:14px;font-size:16px}
    .footer-col a{display:block;color:rgba(255,255,255,.68);padding:5px 0;transition:.2s ease}
    .footer-col a:hover{color:var(--color-amber);transform:translateX(2px)}
    .footer-note{border:1px solid rgba(216,154,91,.28);background:rgba(216,154,91,.08);border-radius:18px;padding:16px;font-size:14px;color:rgba(255,255,255,.74)}
    .copyright{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:24px;font-size:13px;color:rgba(255,255,255,.54)}
    .countdown-strip{
      display:flex;align-items:center;gap:12px;flex-wrap:wrap;
      background:rgba(255,253,248,.68);border:1px solid var(--color-line);
      border-radius:22px;padding:14px 16px;margin-top:24px;
    }
    .time-chip{background:var(--color-ink);color:#fff;border-radius:14px;padding:8px 11px;font-weight:900;font-variant-numeric:tabular-nums}
    @media (max-width:1024px){
      .nav-links,.nav-action .desktop-cta{display:none}
      .mobile-toggle{display:grid;place-items:center}
      .mobile-menu.open{display:block}
      .hero-grid,.pain-grid,.faq-grid,.testimonial-grid{grid-template-columns:1fr}
      .pain-side{position:relative;top:auto}
      .roadmap{grid-template-columns:repeat(2,1fr)}
      .metric-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .cta-band{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .topline-inner{height:auto;padding:9px 0;align-items:flex-start;flex-direction:column}
      .nav-wrap{height:70px}
      .brand-title{font-size:14px;max-width:210px;overflow:hidden;text-overflow:ellipsis}
      .brand-sub{font-size:11px}
      .hero{padding:48px 0 62px}
      .section{padding:66px 0}
      .section-tight{padding:54px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .category-grid,.roadmap,.metric-grid,.mini-grid{grid-template-columns:1fr}
      .hero-panel{padding:18px;border-radius:24px}
      .pain-card{grid-template-columns:1fr;padding:22px}
      .testimonial-card:nth-child(2){margin-top:0}
      .cta-band{padding:30px 22px;border-radius:24px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .site-container{width:min(100% - 28px,var(--container))}
      .brand-mark{width:40px;height:40px;border-radius:14px}
      .hero h1{font-size:34px}
      .hero-lead{font-size:16px}
      .pain-side h2{font-size:28px}
      .faq-item summary{padding:18px}
      .faq-item p{padding:0 18px 18px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

/* roulang page: category2 */
:root{
      --color-plum:#241B2F;
      --color-plum-2:#2A1E33;
      --color-amber:#D89A5B;
      --color-amber-dark:#C47F3E;
      --color-bg:#F7F2EC;
      --color-card:#FFFDF8;
      --color-lavender:#F1EAF3;
      --color-text:#211C24;
      --color-muted:#6B626D;
      --color-border:#E5D9E8;
      --color-warn:#8C3A4A;
      --radius-lg:24px;
      --radius-md:18px;
      --shadow-soft:0 18px 50px rgba(36,27,47,.10);
      --shadow-lift:0 24px 60px rgba(36,27,47,.16);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Arial,sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 8% 8%, rgba(216,154,91,.18), transparent 28%),
        radial-gradient(circle at 88% 12%, rgba(36,27,47,.10), transparent 30%),
        linear-gradient(180deg,#F7F2EC 0%,#FFFDF8 42%,#F7F2EC 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,a{transition:background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease,opacity .2s ease}
    a:focus-visible,button:focus-visible,summary:focus-visible{
      outline:3px solid rgba(216,154,91,.55);
      outline-offset:4px;
      border-radius:12px;
    }
    .site-container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,253,248,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(229,217,232,.86);
      box-shadow:0 8px 28px rgba(36,27,47,.05);
    }
    .nav-wrap{
      height:80px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand,.footer-logo{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:16px;
      position:relative;
      flex:0 0 auto;
      background:
        linear-gradient(135deg,rgba(216,154,91,.95),rgba(140,58,74,.88)),
        var(--color-amber);
      box-shadow:0 12px 26px rgba(216,154,91,.24);
    }
    .brand-mark:before{
      content:"";
      position:absolute;
      inset:8px 11px 10px;
      border:2px solid rgba(255,253,248,.92);
      border-top-width:4px;
      border-radius:14px 14px 18px 18px;
    }
    .brand-mark:after{
      content:"18";
      position:absolute;
      right:-5px;
      bottom:-5px;
      width:22px;
      height:22px;
      border-radius:999px;
      background:var(--color-plum);
      color:#FFFDF8;
      font-size:10px;
      font-weight:800;
      display:grid;
      place-items:center;
      border:2px solid #FFFDF8;
    }
    .brand-title{
      display:block;
      font-size:17px;
      font-weight:800;
      letter-spacing:.01em;
      color:var(--color-plum);
      line-height:1.2;
      white-space:nowrap;
    }
    .brand-sub{
      display:block;
      margin-top:2px;
      font-size:12px;
      color:var(--color-muted);
      line-height:1.2;
      white-space:nowrap;
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      padding:6px;
      border:1px solid rgba(229,217,232,.78);
      border-radius:999px;
      background:rgba(241,234,243,.54);
    }
    .nav-links a,.mobile-menu a:not(.btn){
      padding:9px 15px;
      border-radius:999px;
      font-size:14px;
      font-weight:700;
      color:#514954;
      white-space:nowrap;
    }
    .nav-links a:hover,.mobile-menu a:not(.btn):hover{
      background:rgba(216,154,91,.14);
      color:var(--color-plum);
    }
    .nav-links a.active,.mobile-menu a.active{
      background:var(--color-plum);
      color:#FFFDF8;
      box-shadow:0 10px 22px rgba(36,27,47,.15);
    }
    .nav-action{display:flex;align-items:center;gap:12px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      padding:13px 20px;
      font-size:15px;
      line-height:1;
      font-weight:800;
      border:1px solid transparent;
      cursor:pointer;
      user-select:none;
    }
    .btn-primary{
      color:#211C24;
      background:var(--color-amber);
      box-shadow:0 12px 28px rgba(216,154,91,.26);
    }
    .btn-primary:hover{
      background:var(--color-amber-dark);
      color:#FFFDF8;
      transform:translateY(-1px);
      box-shadow:0 18px 34px rgba(196,127,62,.28);
    }
    .btn-secondary{
      color:var(--color-plum);
      background:rgba(255,253,248,.78);
      border-color:var(--color-border);
    }
    .btn-secondary:hover{
      border-color:rgba(216,154,91,.75);
      background:#FFFDF8;
      transform:translateY(-1px);
      box-shadow:0 14px 28px rgba(36,27,47,.08);
    }
    .btn-dark{
      color:#FFFDF8;
      background:var(--color-plum);
      border-color:rgba(255,253,248,.12);
    }
    .btn-dark:hover{
      background:#33233f;
      transform:translateY(-1px);
      box-shadow:0 16px 34px rgba(36,27,47,.22);
    }
    .mobile-toggle{
      display:none;
      width:44px;
      height:44px;
      border:1px solid var(--color-border);
      border-radius:14px;
      background:#FFFDF8;
      color:var(--color-plum);
    }
    .mobile-menu{
      display:none;
      padding:0 0 18px;
    }
    .mobile-menu.open{
      display:grid;
      gap:10px;
    }
    .section{padding:92px 0}
    .section-tight{padding:66px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border:1px solid rgba(216,154,91,.38);
      background:rgba(216,154,91,.12);
      color:#6E4020;
      padding:7px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:800;
      line-height:1.2;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--color-amber);
      box-shadow:0 0 0 5px rgba(216,154,91,.18);
    }
    .hero{
      position:relative;
      padding:86px 0 72px;
      overflow:hidden;
    }
    .hero:after{
      content:"";
      position:absolute;
      inset:auto -120px 18px auto;
      width:420px;
      height:420px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(216,154,91,.16),transparent 68%);
      pointer-events:none;
    }
    .hero-panel{
      position:relative;
      border:1px solid rgba(229,217,232,.9);
      background:linear-gradient(145deg,rgba(255,253,248,.92),rgba(241,234,243,.78));
      border-radius:32px;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(rgba(36,27,47,.055) 1px,transparent 1px),
        linear-gradient(90deg,rgba(36,27,47,.045) 1px,transparent 1px);
      background-size:28px 28px;
      opacity:.55;
      pointer-events:none;
    }
    .status-strip{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      padding:14px;
      border:1px solid rgba(229,217,232,.8);
      border-radius:18px;
      background:rgba(255,253,248,.74);
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 11px;
      border-radius:999px;
      border:1px solid rgba(229,217,232,.85);
      background:#FFFDF8;
      color:#514954;
      font-size:13px;
      font-weight:800;
    }
    .status-dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:#6A9F72;
      box-shadow:0 0 0 4px rgba(106,159,114,.14);
    }
    .card{
      border:1px solid rgba(229,217,232,.9);
      background:rgba(255,253,248,.88);
      border-radius:var(--radius-lg);
      box-shadow:0 12px 34px rgba(36,27,47,.06);
      transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
    }
    .card:hover{
      transform:translateY(-3px);
      border-color:rgba(216,154,91,.68);
      box-shadow:var(--shadow-soft);
    }
    .metric-bar{
      height:10px;
      border-radius:999px;
      background:rgba(229,217,232,.82);
      overflow:hidden;
    }
    .metric-bar span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--color-amber),#8C3A4A);
    }
    .abstract-device{
      border:1px solid rgba(229,217,232,.88);
      background:#FFFDF8;
      box-shadow:var(--shadow-soft);
    }
    .device-screen{
      background:
        radial-gradient(circle at 22% 18%,rgba(216,154,91,.16),transparent 26%),
        linear-gradient(135deg,#2A1E33,#241B2F);
      border-radius:18px;
      min-height:250px;
      color:#FFFDF8;
      position:relative;
      overflow:hidden;
    }
    .device-screen:after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
      background-size:24px 24px;
      opacity:.45;
    }
    .notice{
      border:1px solid rgba(140,58,74,.28);
      background:rgba(140,58,74,.07);
      color:#60313c;
      border-radius:22px;
    }
    .faq details{
      border:1px solid rgba(229,217,232,.88);
      background:#FFFDF8;
      border-radius:20px;
      padding:0;
      overflow:hidden;
      box-shadow:0 10px 26px rgba(36,27,47,.04);
    }
    .faq details:hover{border-color:rgba(216,154,91,.65)}
    .faq summary{
      list-style:none;
      cursor:pointer;
      padding:20px 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      font-weight:800;
      color:var(--color-plum);
    }
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{
      content:"+";
      width:28px;
      height:28px;
      display:grid;
      place-items:center;
      border-radius:999px;
      background:rgba(216,154,91,.15);
      color:#7A4822;
      flex:0 0 auto;
      font-size:20px;
      line-height:1;
    }
    .faq details[open] summary:after{content:"−"}
    .faq .answer{
      padding:0 22px 22px;
      color:var(--color-muted);
      font-size:15px;
    }
    .cta-band{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      background:
        radial-gradient(circle at 12% 18%,rgba(216,154,91,.24),transparent 30%),
        linear-gradient(135deg,#241B2F,#2A1E33);
      color:#FFFDF8;
      box-shadow:var(--shadow-lift);
    }
    .cta-band:after{
      content:"隐私友好 · 安全提示 · 全端适配 · 信息透明";
      position:absolute;
      right:-24px;
      bottom:22px;
      color:rgba(255,253,248,.08);
      font-size:34px;
      font-weight:900;
      white-space:nowrap;
      pointer-events:none;
    }
    .site-footer{
      background:var(--color-plum);
      color:rgba(255,253,248,.82);
      padding:64px 0 30px;
      margin-top:20px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .8fr 1fr;
      gap:36px;
      align-items:start;
    }
    .footer-logo .brand-title{color:#FFFDF8}
    .footer-logo .brand-sub{color:rgba(255,253,248,.62)}
    .footer-col p{
      margin-top:18px;
      color:rgba(255,253,248,.68);
      max-width:520px;
      font-size:15px;
    }
    .footer-col h3{
      font-size:16px;
      font-weight:900;
      margin:0 0 14px;
      color:#FFFDF8;
    }
    .footer-col a{
      display:block;
      width:max-content;
      max-width:100%;
      color:rgba(255,253,248,.68);
      margin:8px 0;
      font-size:15px;
    }
    .footer-col a:hover{color:var(--color-amber);transform:translateX(2px)}
    .footer-note{
      border:1px solid rgba(216,154,91,.28);
      background:rgba(255,253,248,.06);
      border-radius:18px;
      padding:16px;
      color:rgba(255,253,248,.72);
      font-size:14px;
    }
    .copyright{
      margin-top:38px;
      padding-top:22px;
      border-top:1px solid rgba(255,253,248,.12);
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:rgba(255,253,248,.55);
      font-size:13px;
    }
    @media (max-width:1024px){
      .desktop-cta{display:none}
      .nav-links{gap:2px}
      .nav-links a{padding:8px 11px;font-size:13px}
      .section{padding:76px 0}
      .hero{padding:70px 0 60px}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-col:first-child{grid-column:1/-1}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,1180px)}
      .nav-wrap{height:72px}
      .nav-links{display:none}
      .mobile-toggle{display:grid;place-items:center}
      .brand-title{font-size:15px}
      .brand-sub{font-size:11px}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .hero{padding:54px 0 44px}
      .section{padding:62px 0}
      .section-tight{padding:48px 0}
      .btn{width:100%;padding:14px 18px}
      .status-strip{display:grid}
      .footer-grid{grid-template-columns:1fr}
      .copyright{flex-direction:column}
      .cta-band:after{display:none}
    }
    @media (max-width:520px){
      .brand-sub{display:none}
      .mobile-menu .btn{width:100%}
      .hero-panel{border-radius:24px}
      .card{border-radius:20px}
      .faq summary{padding:18px}
      .faq .answer{padding:0 18px 18px}
    }

/* roulang page: category1 */
:root{
      --bg:#F7F2EC;
      --card:#FFFDF8;
      --card-soft:#F1EAF3;
      --text:#211C24;
      --muted:#6B626D;
      --line:#E5D9E8;
      --brand:#241B2F;
      --brand-2:#2A1E33;
      --accent:#D89A5B;
      --accent-strong:#C88443;
      --warning:#8C3A4A;
      --shadow:0 18px 50px rgba(36,27,47,.10);
      --shadow-soft:0 10px 28px rgba(36,27,47,.08);
      --radius-xl:24px;
      --radius-lg:18px;
      --radius-md:14px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC, Microsoft YaHei, Noto Sans SC, Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 10%, rgba(216,154,91,.12), transparent 24%),
        radial-gradient(circle at 88% 18%, rgba(140,58,74,.08), transparent 22%),
        radial-gradient(circle at 82% 78%, rgba(36,27,47,.07), transparent 24%),
        linear-gradient(180deg, #faf7f2 0%, var(--bg) 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    ::selection{background:rgba(216,154,91,.28);color:var(--brand)}
    .site-container{max-width:1200px;margin:0 auto;padding:0 20px}
    .site-header{
      position:sticky;top:0;z-index:50;
      backdrop-filter:blur(16px);
      background:rgba(255,253,248,.88);
      border-bottom:1px solid rgba(229,217,232,.9);
    }
    .nav-wrap{
      min-height:80px;
      display:flex;align-items:center;justify-content:space-between;gap:18px;
    }
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand-mark{
      width:42px;height:42px;border-radius:14px;flex:none;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.9), transparent 35%),
        linear-gradient(145deg, var(--brand) 0%, #3A2948 100%);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.2), 0 10px 24px rgba(36,27,47,.18);
      position:relative;
    }
    .brand-mark::before{
      content:"";position:absolute;inset:11px 13px 12px 13px;
      border:2px solid rgba(216,154,91,.95);
      border-top-left-radius:12px;border-top-right-radius:12px;border-bottom-left-radius:14px;border-bottom-right-radius:14px;
      transform:rotate(8deg);
      opacity:.95;
    }
    .brand-title{display:block;font-weight:800;font-size:18px;line-height:1.1;color:var(--brand);letter-spacing:.2px}
    .brand-sub{display:block;font-size:12px;color:var(--muted);margin-top:3px}
    .nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
    .nav-links a{
      position:relative;
      padding:12px 14px;border-radius:999px;
      color:var(--muted);font-weight:700;font-size:14px;
      transition:all .2s ease;
    }
    .nav-links a:hover,.nav-links a:focus-visible{
      color:var(--brand);
      background:rgba(216,154,91,.10);
      outline:none;
    }
    .nav-links a.active{
      color:var(--brand);
      background:rgba(36,27,47,.06);
      box-shadow:inset 0 0 0 1px rgba(36,27,47,.06);
    }
    .nav-links a.active::after{
      content:"";position:absolute;left:14px;right:14px;bottom:8px;height:2px;border-radius:999px;background:var(--accent);
      opacity:.9;
    }
    .nav-action{display:flex;align-items:center;gap:12px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border:1px solid transparent;border-radius:999px;
      padding:12px 18px;font-weight:800;font-size:14px;
      transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease;
      cursor:pointer;white-space:nowrap;
    }
    .btn:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(36,27,47,.12)}
    .btn:focus-visible,.mobile-toggle:focus-visible,.footer-col a:focus-visible,.faq-trigger:focus-visible{
      outline:3px solid rgba(216,154,91,.45);
      outline-offset:3px;
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
      color:#fff;box-shadow:0 12px 24px rgba(216,154,91,.22);
    }
    .btn-primary:hover{background:linear-gradient(135deg, #e0a867 0%, #b96f31 100%)}
    .btn-ghost{
      background:#fff;color:var(--brand);border-color:rgba(36,27,47,.10);
    }
    .btn-ghost:hover{border-color:rgba(216,154,91,.45);background:rgba(216,154,91,.08)}
    .mobile-toggle{
      display:none;align-items:center;justify-content:center;
      width:44px;height:44px;border-radius:14px;border:1px solid rgba(36,27,47,.10);
      background:#fff;color:var(--brand);
    }
    .mobile-menu{
      display:none;
      padding:0 0 16px;
    }
    .mobile-menu a{
      display:block;padding:13px 14px;margin-top:8px;border-radius:14px;
      background:#fff;color:var(--brand);font-weight:700;border:1px solid rgba(229,217,232,.9);
    }
    .mobile-menu a.active{border-color:rgba(216,154,91,.5);background:rgba(216,154,91,.10)}
    .mobile-menu .btn{width:100%;margin-top:12px}
    .hero{
      position:relative;
      padding:88px 0 64px;
    }
    .hero::before{
      content:"";position:absolute;inset:auto 0 0 0;height:1px;background:linear-gradient(90deg, transparent, rgba(229,217,232,.9), transparent);
    }
    .hero-grid{
      display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;
    }
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 14px;border-radius:999px;
      background:rgba(36,27,47,.06);
      color:var(--brand);font-weight:800;font-size:13px;
      border:1px solid rgba(36,27,47,.06);
    }
    .eyebrow .dot{width:8px;height:8px;border-radius:999px;background:var(--accent)}
    h1{
      margin:18px 0 14px;
      font-size:clamp(34px, 4.6vw, 56px);
      line-height:1.15;
      letter-spacing:-.02em;
      color:var(--brand);
      font-weight:800;
    }
    .lead{
      font-size:18px;color:var(--muted);max-width:40rem;margin:0 0 24px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
    .trust-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
    .trust-tag{
      display:inline-flex;align-items:center;gap:8px;
      padding:10px 14px;border-radius:999px;
      background:rgba(255,255,255,.78);border:1px solid rgba(229,217,232,.92);
      color:var(--brand);font-size:13px;font-weight:700;
      box-shadow:0 8px 20px rgba(36,27,47,.04);
    }
    .trust-tag .mini{
      width:8px;height:8px;border-radius:999px;background:var(--accent);
    }
    .hero-panel{
      position:relative;
      background:
        linear-gradient(180deg, rgba(255,253,248,.96), rgba(241,234,243,.88));
      border:1px solid rgba(229,217,232,.9);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      padding:22px;
      overflow:hidden;
    }
    .hero-panel::before{
      content:"";position:absolute;inset:auto -20% -30% auto;width:220px;height:220px;border-radius:50%;
      background:radial-gradient(circle, rgba(216,154,91,.14), transparent 62%);
    }
    .panel-head{
      display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px;
    }
    .panel-title{font-size:16px;font-weight:800;color:var(--brand)}
    .status-pill{
      padding:7px 10px;border-radius:999px;
      background:rgba(140,58,74,.10);
      color:var(--warning);font-size:12px;font-weight:800;
    }
    .stack{
      display:grid;gap:12px;
    }
    .stack-card{
      background:rgba(255,255,255,.92);
      border:1px solid rgba(229,217,232,.95);
      border-radius:18px;
      padding:16px 16px 15px;
      box-shadow:0 8px 20px rgba(36,27,47,.05);
    }
    .stack-card h3{margin:0 0 6px;font-size:15px;font-weight:800;color:var(--brand)}
    .stack-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
    .stack-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:12px}
    .badge{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 10px;border-radius:999px;
      background:rgba(216,154,91,.11);color:#8A5A28;font-size:12px;font-weight:800;
    }
    .badge.soft{
      background:rgba(36,27,47,.05);
      color:var(--muted);
    }
    .section{
      padding:86px 0;
      position:relative;
    }
    .section.alt{
      background:linear-gradient(180deg, rgba(241,234,243,.48), rgba(247,242,236,.55));
      border-top:1px solid rgba(229,217,232,.6);
      border-bottom:1px solid rgba(229,217,232,.6);
    }
    .section-head{
      display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px;
    }
    .section-head .text{
      max-width:740px;
    }
    .section-kicker{
      color:#8A5A28;font-weight:800;font-size:13px;letter-spacing:.14em;text-transform:uppercase;
    }
    h2{
      margin:10px 0 10px;
      font-size:clamp(28px, 3vw, 38px);
      line-height:1.25;
      color:var(--brand);
      font-weight:800;
    }
    .section-desc{margin:0;color:var(--muted);font-size:16px;max-width:58rem}
    .split{
      display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start;
    }
    .panel{
      background:var(--card);
      border:1px solid rgba(229,217,232,.95);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow-soft);
      padding:26px;
    }
    .panel.soft{
      background:linear-gradient(180deg, #fffdf8 0%, #f8f3fa 100%);
    }
    .pain-list{display:grid;gap:14px}
    .pain-item{
      display:flex;gap:14px;align-items:flex-start;
      padding:16px;border-radius:18px;
      background:#fff;border:1px solid rgba(229,217,232,.92);
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .pain-item:hover{transform:translateY(-2px);border-color:rgba(216,154,91,.45);box-shadow:0 12px 24px rgba(36,27,47,.06)}
    .pain-icon{
      width:42px;height:42px;border-radius:14px;flex:none;
      display:grid;place-items:center;
      background:rgba(216,154,91,.12);color:#9B612A;font-size:18px;font-weight:800;
    }
    .pain-item h3{margin:0 0 4px;color:var(--brand);font-size:18px;font-weight:800}
    .pain-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
    .timeline{
      display:grid;gap:14px;
    }
    .step{
      position:relative;
      display:grid;grid-template-columns:72px 1fr;gap:14px;align-items:start;
      padding:18px 18px 18px 14px;
      border-radius:20px;background:#fff;border:1px solid rgba(229,217,232,.95);
      overflow:hidden;
    }
    .step::before{
      content:"";position:absolute;left:33px;top:0;bottom:0;width:2px;background:linear-gradient(180deg, rgba(216,154,91,.0), rgba(216,154,91,.35), rgba(216,154,91,.0));
    }
    .step:last-child::before{display:none}
    .step-num{
      width:48px;height:48px;border-radius:16px;
      display:grid;place-items:center;
      background:linear-gradient(135deg, rgba(36,27,47,.95), rgba(58,41,72,.95));
      color:#fff;font-weight:900;font-size:16px;
      box-shadow:0 12px 24px rgba(36,27,47,.14);
      position:relative;z-index:1;
    }
    .step h3{margin:0 0 6px;color:var(--brand);font-size:18px;font-weight:800}
    .step p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
    .check-grid{
      display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;
    }
    .check-card{
      background:#fff;border:1px solid rgba(229,217,232,.94);
      border-radius:18px;padding:18px;box-shadow:0 8px 20px rgba(36,27,47,.04);
      transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
    }
    .check-card:hover{transform:translateY(-2px);border-color:rgba(216,154,91,.48);box-shadow:0 14px 26px rgba(36,27,47,.07)}
    .check-card strong{
      display:block;margin-bottom:8px;color:var(--brand);font-size:15px;font-weight:800
    }
    .check-card span{color:var(--muted);font-size:14px;line-height:1.7}
    .tag-matrix{
      display:flex;flex-wrap:wrap;gap:10px
    }
    .tag-chip{
      display:inline-flex;align-items:center;gap:8px;
      padding:12px 14px;border-radius:999px;
      background:rgba(255,255,255,.92);
      border:1px solid rgba(229,217,232,.95);
      color:var(--brand);font-weight:700;font-size:14px;
      transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
    }
    .tag-chip:hover{transform:translateY(-1px);border-color:rgba(216,154,91,.45);box-shadow:0 12px 22px rgba(36,27,47,.06)}
    .tag-chip::before{
      content:"";width:8px;height:8px;border-radius:999px;background:var(--accent);
    }
    .notice{
      border-radius:20px;
      border:1px solid rgba(140,58,74,.18);
      background:linear-gradient(180deg, rgba(140,58,74,.08), rgba(140,58,74,.03));
      padding:18px 18px 18px 20px;
      color:var(--warning);
    }
    .notice strong{display:block;margin-bottom:6px;font-size:15px}
    .notice p{margin:0;color:#6f3b49;font-size:14px;line-height:1.7}
    .faq-list{display:grid;gap:14px}
    .faq-item{
      background:#fff;border:1px solid rgba(229,217,232,.95);
      border-radius:18px;box-shadow:0 8px 18px rgba(36,27,47,.04);overflow:hidden;
    }
    .faq-trigger{
      width:100%;text-align:left;
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:18px 18px 18px 18px;background:transparent;border:0;color:var(--brand);cursor:pointer;
      font-weight:800;font-size:16px;
    }
    .faq-trigger .q{
      display:inline-flex;align-items:center;justify-content:center;
      width:32px;height:32px;border-radius:999px;
      background:rgba(216,154,91,.12);color:#8A5A28;font-size:15px;flex:none;
      margin-right:10px;
    }
    .faq-question{display:flex;align-items:center;min-width:0}
    .faq-arrow{color:var(--muted);transition:transform .2s ease}
    .faq-item.open .faq-arrow{transform:rotate(180deg)}
    .faq-panel{
      display:none;padding:0 18px 18px 60px;color:var(--muted);font-size:14px;line-height:1.75
    }
    .faq-item.open .faq-panel{display:block}
    .cta-block{
      margin:0 0 86px;
      padding:44px 0;
    }
    .cta-shell{
      position:relative;
      border-radius:28px;
      overflow:hidden;
      background:linear-gradient(135deg, #241B2F 0%, #32233F 55%, #3B274B 100%);
      color:#fff;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 24px 60px rgba(36,27,47,.22);
      padding:32px;
    }
    .cta-shell::before,
    .cta-shell::after{
      content:"";position:absolute;border-radius:999px;pointer-events:none;
    }
    .cta-shell::before{
      width:280px;height:280px;right:-80px;top:-110px;
      background:radial-gradient(circle, rgba(216,154,91,.22), transparent 63%);
    }
    .cta-shell::after{
      width:220px;height:220px;left:-90px;bottom:-100px;
      background:radial-gradient(circle, rgba(255,255,255,.08), transparent 63%);
    }
    .cta-grid{
      position:relative;z-index:1;
      display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:center;
    }
    .cta-shell h2{color:#fff;margin:0 0 10px}
    .cta-shell p{margin:0;color:rgba(255,255,255,.78);font-size:16px;max-width:44rem}
    .cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
    .cta-actions .btn-primary{color:#fff}
    .cta-actions .btn-ghost{
      background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.14)
    }
    .cta-actions .btn-ghost:hover{background:rgba(255,255,255,.14)}
    .site-footer{
      background:linear-gradient(180deg, #2A1E33 0%, #241B2F 100%);
      color:rgba(255,255,255,.86);
      padding:56px 0 24px;
      margin-top:10px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;grid-template-columns:1.35fr .8fr .9fr;gap:24px;
      padding-bottom:26px;
      border-bottom:1px solid rgba(255,255,255,.10);
    }
    .footer-logo{
      display:flex;align-items:center;gap:12px;margin-bottom:14px;
    }
    .footer-logo .brand-title,.footer-logo .brand-sub{color:#fff}
    .footer-logo .brand-sub{opacity:.72}
    .footer-col h3{
      margin:0 0 14px;font-size:16px;color:#fff;font-weight:800
    }
    .footer-col p,.footer-note{margin:0;color:rgba(255,255,255,.72);font-size:14px;line-height:1.8}
    .footer-col a{
      display:block;
      color:rgba(255,255,255,.82);
      padding:8px 0;
      font-size:14px;
      transition:color .18s ease, transform .18s ease;
    }
    .footer-col a:hover{color:#fff;transform:translateX(2px)}
    .footer-note{
      padding:16px;border-radius:18px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
    }
    .copyright{
      padding-top:18px;
      display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
      font-size:13px;color:rgba(255,255,255,.62);
    }
    .subtle-grid{
      position:absolute;inset:0;
      background-image:linear-gradient(rgba(36,27,47,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(36,27,47,.035) 1px, transparent 1px);
      background-size:28px 28px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.18), transparent 92%);
      pointer-events:none;
    }
    .mini-labels{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
    .mini-label{
      display:inline-flex;align-items:center;
      padding:7px 10px;border-radius:999px;
      background:rgba(36,27,47,.05);border:1px solid rgba(36,27,47,.06);
      color:var(--muted);font-size:12px;font-weight:700;
    }
    .mini-label.warn{background:rgba(140,58,74,.10);border-color:rgba(140,58,74,.12);color:var(--warning)}
    .two-col-note{
      display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px
    }
    .note-box{
      border-radius:16px;padding:16px;background:#fff;border:1px solid rgba(229,217,232,.94);
    }
    .note-box strong{display:block;color:var(--brand);font-size:14px;margin-bottom:6px}
    .note-box span{display:block;color:var(--muted);font-size:14px;line-height:1.7}
    .top-strip{
      margin:20px auto 0;
      max-width:1200px;
      padding:0 20px;
    }
    .age-banner{
      display:flex;gap:12px;align-items:flex-start;
      padding:14px 16px;border-radius:18px;
      border:1px solid rgba(140,58,74,.16);
      background:rgba(140,58,74,.06);
      color:var(--warning);
      box-shadow:0 10px 20px rgba(36,27,47,.03);
    }
    .age-banner .icon{
      width:30px;height:30px;border-radius:999px;
      display:grid;place-items:center;flex:none;
      background:rgba(140,58,74,.12);color:var(--warning);font-weight:900
    }
    .age-banner p{margin:0;font-size:14px;line-height:1.7}
    .age-banner strong{display:block;margin-bottom:2px;font-size:14px}
    @media (max-width: 1024px){
      .hero-grid,.split,.cta-grid,.footer-grid{grid-template-columns:1fr}
      .section-head{flex-direction:column;align-items:flex-start}
      .cta-actions{justify-content:flex-start}
      .nav-links{display:none}
      .desktop-cta{display:none}
      .mobile-toggle{display:flex}
      .mobile-menu{display:block}
    }
    @media (max-width: 767px){
      .nav-wrap{min-height:72px}
      .brand-title{font-size:16px}
      .hero{padding:56px 0 40px}
      .section{padding:64px 0}
      .cta-block{margin-bottom:64px;padding:8px 0 0}
      .site-container{padding:0 16px}
      .lead{font-size:16px}
      .check-grid{grid-template-columns:1fr}
      .two-col-note{grid-template-columns:1fr}
      .faq-trigger{font-size:15px;align-items:flex-start}
      .faq-panel{padding-left:18px}
      .step{grid-template-columns:56px 1fr}
      .step::before{left:25px}
      .copyright{flex-direction:column}
      h1{font-size:clamp(32px, 8vw, 38px)}
      h2{font-size:clamp(26px, 6vw, 32px)}
    }