/* roulang page: index */
:root{
      --primary:#8B1E3F;
      --primary-2:#7A1E46;
      --primary-soft:#F4DDE4;
      --accent:#D9A15F;
      --rose:#E8A0A8;
      --safe:#2F6B5F;
      --warn:#B86B28;
      --text:#1F171B;
      --muted:#6F666B;
      --muted-2:#91868C;
      --bg:#FAF7F4;
      --bg-2:#F3ECEE;
      --card:#FFFFFF;
      --line:#E8DDE1;
      --line-strong:rgba(139,30,63,.18);
      --shadow:0 10px 30px rgba(31,23,27,.06);
      --shadow-hover:0 16px 45px rgba(139,30,63,.14);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1200px;
      --ease:all .25s ease;
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 8%, rgba(232,160,168,.22), transparent 30%),
        radial-gradient(circle at 85% 18%, rgba(217,161,95,.16), transparent 28%),
        linear-gradient(180deg,var(--bg) 0%,#fff 46%,var(--bg-2) 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:var(--primary);color:#fff}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .section{padding:86px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:999px;
      background:rgba(139,30,63,.08);
      color:var(--primary);
      font-size:13px;font-weight:700;
      border:1px solid rgba(139,30,63,.1);
      letter-spacing:.02em;
    }
    .eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(217,161,95,.18)}
    .section-head{max-width:760px;margin-bottom:34px}
    .section-head.center{text-align:center;margin-left:auto;margin-right:auto}
    h1,h2,h3{line-height:1.18;letter-spacing:-.03em;color:var(--text)}
    h1{font-size:clamp(34px,5vw,56px);font-weight:850}
    h2{font-size:clamp(28px,3.6vw,40px);font-weight:820}
    h3{font-size:22px;font-weight:780}
    p{color:var(--muted)}
    .lead{font-size:18px;line-height:1.85;color:#5f555a;margin-top:18px}
    .muted{color:var(--muted)}
    .text-link{color:var(--primary);font-weight:700;border-bottom:1px solid rgba(139,30,63,.25)}
    .text-link:hover{border-color:var(--primary)}

    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,255,255,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(232,221,225,.85);
      box-shadow:0 8px 24px rgba(31,23,27,.035);
    }
    .nav{
      min-height:72px;
      display:flex;align-items:center;justify-content:space-between;gap:22px;
    }
    .logo{
      display:flex;align-items:center;gap:12px;min-width:0;
      font-weight:850;letter-spacing:-.04em;color:var(--text);
    }
    .logo-mark{
      width:42px;height:42px;border-radius:16px;flex:0 0 auto;
      display:grid;place-items:center;
      background:linear-gradient(145deg,var(--primary),var(--primary-2));
      box-shadow:0 10px 24px rgba(139,30,63,.2);
      position:relative;overflow:hidden;
    }
    .logo-mark:before{
      content:"";position:absolute;inset:8px;border:1.5px solid rgba(255,255,255,.55);border-radius:12px;
    }
    .logo-mark svg{position:relative;z-index:1}
    .logo-text{font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:300px}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a{
      padding:10px 15px;border-radius:999px;color:#4f454a;font-size:15px;font-weight:700;
      transition:var(--ease);
    }
    .nav-links a:hover{background:var(--primary-soft);color:var(--primary)}
    .nav-links a.active{background:rgba(139,30,63,.1);color:var(--primary)}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .search{
      height:42px;width:246px;border:1px solid var(--line);border-radius:999px;background:#fff;
      display:flex;align-items:center;gap:9px;padding:0 14px;color:var(--muted);
      transition:var(--ease);
    }
    .search:focus-within{border-color:var(--primary);box-shadow:0 0 0 4px rgba(139,30,63,.08)}
    .search input{border:0;outline:0;width:100%;background:transparent;color:var(--text);font-size:14px}
    .search input::placeholder{color:#9b9095}
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:14px;background:#fff;border:1px solid var(--line);
      color:var(--primary);align-items:center;justify-content:center;
    }

    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:46px;padding:0 20px;border-radius:999px;
      font-weight:800;font-size:15px;transition:var(--ease);
      border:1px solid transparent;white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      color:#fff;box-shadow:0 12px 24px rgba(139,30,63,.18);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);filter:saturate(1.08)}
    .btn-secondary{
      background:#fff;color:var(--primary);border-color:var(--line-strong);
      box-shadow:0 8px 20px rgba(31,23,27,.04);
    }
    .btn-secondary:hover{background:#FFF5F7;border-color:rgba(139,30,63,.35);transform:translateY(-2px)}
    .btn-ghost{background:rgba(255,255,255,.64);border-color:rgba(255,255,255,.55);color:#fff}
    .btn:focus-visible,.menu-toggle:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{
      outline:3px solid rgba(217,161,95,.45);outline-offset:3px;
    }

    .hero{
      padding:76px 0 66px;
      position:relative;
      overflow:hidden;
    }
    .hero:before{
      content:"";position:absolute;right:-160px;top:90px;width:520px;height:520px;border-radius:50%;
      background:radial-gradient(circle,rgba(139,30,63,.16),transparent 65%);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center;
      position:relative;z-index:1;
    }
    .hero-copy .lead{max-width:680px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
    .trust-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .trust-pill{
      display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:999px;
      background:rgba(255,255,255,.72);border:1px solid var(--line);box-shadow:0 8px 18px rgba(31,23,27,.035);
      color:#4e454a;font-size:14px;font-weight:700;
    }
    .trust-pill svg{color:var(--safe)}
    .hero-panel{
      border-radius:34px;
      padding:18px;
      background:linear-gradient(145deg,rgba(31,23,27,.98),rgba(122,30,70,.92));
      box-shadow:0 30px 80px rgba(31,23,27,.24);
      border:1px solid rgba(255,255,255,.12);
      position:relative;overflow:hidden;
    }
    .hero-panel:before{
      content:"";position:absolute;inset:-80px -80px auto auto;width:260px;height:260px;border-radius:50%;
      background:rgba(232,160,168,.28);filter:blur(8px);
    }
    .panel-top{
      display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px;position:relative;z-index:1;
    }
    .panel-title{color:#fff;font-weight:820;font-size:17px}
    .panel-state{color:#F7D9B6;background:rgba(217,161,95,.14);border:1px solid rgba(217,161,95,.28);padding:5px 10px;border-radius:999px;font-size:12px;font-weight:800}
    .preview-card{
      background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
      border-radius:24px;padding:18px;position:relative;z-index:1;margin-bottom:14px;
    }
    .preview-cover{
      height:168px;border-radius:20px;overflow:hidden;position:relative;
      background:
        linear-gradient(135deg,rgba(232,160,168,.36),rgba(217,161,95,.18)),
        repeating-linear-gradient(45deg,rgba(255,255,255,.06) 0 8px,rgba(255,255,255,.02) 8px 16px);
    }
    .preview-cover:after{
      content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(31,23,27,.74));
    }
    .play{
      position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
      width:62px;height:62px;border-radius:50%;display:grid;place-items:center;
      background:rgba(255,255,255,.9);color:var(--primary);z-index:2;box-shadow:0 16px 36px rgba(0,0,0,.18);
    }
    .panel-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
    .tag{
      display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;
      background:rgba(139,30,63,.08);color:var(--primary);font-size:12px;font-weight:800;border:1px solid rgba(139,30,63,.1);
    }
    .tag.light{background:rgba(255,255,255,.1);color:#F7EEF1;border-color:rgba(255,255,255,.14)}
    .panel-metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px;position:relative;z-index:1}
    .metric{
      padding:15px;border-radius:20px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
      color:#fff;
    }
    .metric strong{display:block;font-size:24px;line-height:1.1}
    .metric span{font-size:12px;color:#D9CDD2}

    .notice-strip{
      margin-top:28px;padding:14px 16px;border-radius:18px;
      background:rgba(184,107,40,.08);border:1px solid rgba(184,107,40,.18);
      color:#6e421d;font-size:14px;
      display:flex;gap:10px;align-items:flex-start;
    }
    .notice-strip b{color:#7b3f12}

    .value-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:stretch}
    .big-card,.feature-card,.scenario-card,.proof-card,.price-card,.faq-item,.category-entry{
      background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .big-card:hover,.feature-card:hover,.scenario-card:hover,.proof-card:hover,.price-card:hover,.category-entry:hover{
      transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(139,30,63,.24);
    }
    .big-card{padding:34px;display:grid;grid-template-columns:1fr .84fr;gap:28px;overflow:hidden;position:relative}
    .big-card:before{
      content:"";position:absolute;right:-70px;bottom:-80px;width:240px;height:240px;border-radius:50%;background:rgba(232,160,168,.22);
    }
    .icon-badge{
      width:48px;height:48px;border-radius:17px;display:grid;place-items:center;
      background:var(--primary-soft);color:var(--primary);margin-bottom:18px;
      transition:var(--ease);
    }
    .feature-card:hover .icon-badge,.scenario-card:hover .icon-badge,.category-entry:hover .icon-badge{background:var(--primary);color:#fff}
    .feature-stack{display:grid;gap:24px}
    .feature-card{padding:28px}
    .mini-dashboard{
      position:relative;z-index:1;padding:18px;border-radius:24px;background:linear-gradient(160deg,#281d22,#7A1E46);color:#fff;
      align-self:stretch;display:flex;flex-direction:column;justify-content:space-between;min-height:260px;
    }
    .bar{height:10px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden;margin:12px 0}
    .bar span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--rose),var(--accent))}
    .mini-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:13px;color:#E9DDE1}
    .mini-row:last-child{border-bottom:0}

    .flow{
      background:linear-gradient(180deg,#fff,var(--bg));
      border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    }
    .flow-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:42px;align-items:center}
    .timeline{position:relative;display:grid;gap:22px}
    .timeline:before{content:"";position:absolute;left:21px;top:24px;bottom:24px;width:2px;background:linear-gradient(var(--primary),rgba(139,30,63,.08))}
    .step{display:grid;grid-template-columns:44px 1fr;gap:15px;position:relative}
    .step-num{
      width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
      background:#fff;border:1px solid rgba(139,30,63,.2);color:var(--primary);font-weight:850;box-shadow:0 8px 20px rgba(139,30,63,.08);z-index:1;
    }
    .step-box{padding:2px 0}
    .step-box h3{font-size:19px;margin-bottom:4px}
    .results-panel{
      border-radius:32px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:22px;
    }
    .result-search{
      height:54px;border-radius:18px;background:var(--bg);border:1px solid var(--line);
      display:flex;align-items:center;gap:10px;padding:0 16px;color:var(--muted);margin-bottom:18px;
    }
    .result-list{display:grid;gap:14px}
    .result-item{
      display:grid;grid-template-columns:74px 1fr auto;gap:16px;align-items:center;
      padding:14px;border-radius:22px;border:1px solid var(--line);background:#fff;transition:var(--ease);
    }
    .result-item:hover{border-color:rgba(139,30,63,.25);transform:translateX(4px);box-shadow:0 12px 30px rgba(31,23,27,.06)}
    .thumb{
      height:62px;border-radius:18px;background:
      linear-gradient(135deg,rgba(139,30,63,.2),rgba(217,161,95,.18)),
      repeating-linear-gradient(135deg,rgba(31,23,27,.04) 0 7px,transparent 7px 14px);
      display:grid;place-items:center;color:var(--primary);
    }
    .result-item h3{font-size:18px}
    .result-item p{font-size:14px;line-height:1.55}

    .scenario-grid{
      display:grid;grid-template-columns:1.15fr .85fr 1fr;grid-auto-rows:minmax(188px,auto);gap:22px;
    }
    .scenario-card{padding:26px;position:relative;overflow:hidden}
    .scenario-card.large{grid-row:span 2}
    .scenario-card.wide{grid-column:span 2}
    .scenario-card:after{
      content:"";position:absolute;right:-34px;bottom:-34px;width:128px;height:128px;border-radius:38px;background:rgba(139,30,63,.06);transform:rotate(18deg);
    }
    .scenario-card h3{margin:14px 0 8px}
    .scenario-card p{position:relative;z-index:1}

    .category-showcase{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:center;
    }
    .category-entry{padding:28px}
    .category-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .category-chip{
      padding:18px;border-radius:20px;background:#fff;border:1px solid var(--line);
      display:flex;align-items:center;justify-content:space-between;gap:14px;transition:var(--ease);
    }
    .category-chip:hover{border-color:rgba(139,30,63,.28);background:#FFF8FA;transform:translateY(-3px)}
    .category-chip strong{font-size:16px}
    .category-chip span{font-size:13px;color:var(--muted)}
    .arrow-circle{
      width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary);flex:0 0 auto;
    }

    .proof{
      background:#21181D;color:#fff;position:relative;overflow:hidden;
    }
    .proof:before{
      content:"";position:absolute;left:-180px;top:-160px;width:420px;height:420px;border-radius:50%;background:rgba(139,30,63,.36);filter:blur(4px);
    }
    .proof .section-head h2,.proof h3{color:#fff}
    .proof .section-head p,.proof p{color:#D8CDD2}
    .proof-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:28px;position:relative;z-index:1}
    .stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .proof-card{padding:24px;background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.12);box-shadow:none;color:#fff}
    .proof-card strong{display:block;font-size:32px;line-height:1.05;color:#fff;margin-bottom:8px}
    .quote-card{
      padding:32px;border-radius:30px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
    }
    .quote-card blockquote{font-size:22px;line-height:1.65;font-weight:720;color:#fff;margin-bottom:18px}
    .quote-meta{display:flex;align-items:center;gap:12px}
    .avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--rose),var(--accent))}
    .quote-meta span{display:block;color:#EBDDE3;font-weight:800}
    .quote-meta small{color:#BFAFB6}

    .price-layout{
      display:grid;grid-template-columns:1fr 1.05fr;gap:24px;align-items:stretch;
    }
    .price-card{padding:30px;position:relative;overflow:hidden}
    .price-card.recommend{background:linear-gradient(145deg,#fff,#FFF3F6);border-color:rgba(139,30,63,.2)}
    .price-card.recommend:before{
      content:"推荐了解";position:absolute;right:22px;top:22px;padding:7px 11px;border-radius:999px;
      background:var(--primary);color:#fff;font-size:12px;font-weight:850;
    }
    .price-title{display:flex;align-items:center;gap:12px;margin-bottom:16px}
    .price-title h3{font-size:24px}
    .check-list{display:grid;gap:12px;margin:22px 0}
    .check-list li{
      list-style:none;display:flex;align-items:flex-start;gap:10px;color:#50464b;
    }
    .check-list svg{color:var(--safe);margin-top:4px;flex:0 0 auto}
    .compare-box{
      padding:24px;border-radius:26px;background:#21181D;color:#fff;display:flex;flex-direction:column;justify-content:space-between;
      min-height:100%;
    }
    .compare-box h3{color:#fff;margin-bottom:8px}
    .compare-box p{color:#D8CDD2}
    .compare-row{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid rgba(255,255,255,.12);padding:15px 0;color:#EFE7EA}
    .compare-row span:last-child{font-weight:850;color:#F6D6DE}

    .faq-list{display:grid;gap:14px;max-width:900px;margin:0 auto}
    .faq-item{overflow:hidden}
    .faq-item details{padding:0}
    .faq-item summary{
      list-style:none;display:flex;align-items:center;justify-content:space-between;gap:18px;
      padding:22px 24px;font-size:17px;font-weight:800;cursor:pointer;transition:var(--ease);
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:hover{background:#FFF8FA}
    .faq-icon{
      width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary);flex:0 0 auto;transition:var(--ease);
    }
    .faq-item details[open] .faq-icon{transform:rotate(45deg);background:var(--primary);color:#fff}
    .faq-answer{padding:0 24px 22px;color:var(--muted);max-width:760px}

    .cta-band{
      padding:52px;border-radius:36px;background:
      linear-gradient(135deg,rgba(139,30,63,.95),rgba(122,30,70,.92)),
      repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 8px,transparent 8px 16px);
      color:#fff;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;
      box-shadow:0 24px 70px rgba(139,30,63,.2);
    }
    .cta-band h2{color:#fff}
    .cta-band p{color:#F1DDE4;margin-top:12px;max-width:680px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}

    .site-footer{
      background:#1B1418;color:#D8CDD2;padding:58px 0 24px;margin-top:30px;
    }
    .footer-grid{display:grid;grid-template-columns:1.3fr .8fr .9fr .9fr;gap:34px;margin-bottom:34px}
    .footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:16px;color:#fff;font-weight:850}
    .footer-logo .logo-mark{width:38px;height:38px;border-radius:14px}
    .footer-brand p{max-width:360px;color:#BFB3B8}
    .footer-col h3{font-size:16px;color:#fff;margin-bottom:14px}
    .footer-links{display:grid;gap:10px}
    .footer-links a,.footer-links span{color:#BFB3B8;font-size:14px;transition:var(--ease)}
    .footer-links a:hover{color:#F4DDE4;transform:translateX(3px)}
    .footer-bottom{
      border-top:1px solid rgba(255,255,255,.1);padding-top:20px;
      display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
      color:#AFA2A8;font-size:13px;
    }
    .adult-note{
      display:inline-flex;align-items:center;gap:8px;padding:8px 11px;border-radius:999px;background:rgba(184,107,40,.16);
      color:#F1C293;border:1px solid rgba(217,161,95,.22);font-size:13px;font-weight:800;
    }

    @media (max-width:1060px){
      .nav-actions .search{display:none}
      .hero-grid,.value-layout,.flow-grid,.category-showcase,.proof-grid,.price-layout{grid-template-columns:1fr}
      .big-card{grid-template-columns:1fr}
      .scenario-grid{grid-template-columns:1fr 1fr}
      .scenario-card.large,.scenario-card.wide{grid-row:auto;grid-column:auto}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:820px){
      .container{width:min(100% - 36px,var(--container))}
      .section{padding:62px 0}
      .nav{min-height:66px}
      .logo-text{max-width:230px;font-size:15px}
      .menu-toggle{display:flex}
      .nav-links,.nav-actions{
        position:absolute;left:18px;right:18px;top:74px;
        display:none;flex-direction:column;align-items:stretch;gap:10px;
        padding:16px;background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:22px;
        box-shadow:var(--shadow-hover);
      }
      .site-header.open .nav-links{display:flex}
      .site-header.open .nav-actions{display:flex;top:188px}
      .site-header.open .nav-actions .search{display:flex;width:100%}
      .nav-links a{text-align:center}
      .nav-actions .btn{width:100%}
      .hero{padding:54px 0 50px}
      .hero-actions .btn{flex:1 1 220px}
      .panel-metrics,.category-list,.stats-grid{grid-template-columns:1fr}
      .result-item{grid-template-columns:62px 1fr}
      .result-item .tag{grid-column:1 / -1;width:max-content}
      .scenario-grid{grid-template-columns:1fr}
      .cta-band{grid-template-columns:1fr;padding:34px}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:520px){
      .container{width:min(100% - 28px,var(--container))}
      h1{font-size:32px}
      h2{font-size:27px}
      .lead{font-size:16px}
      .hero-actions,.cta-actions{flex-direction:column}
      .btn{width:100%}
      .big-card,.feature-card,.scenario-card,.price-card,.quote-card{padding:22px;border-radius:22px}
      .hero-panel{border-radius:26px;padding:14px}
      .preview-cover{height:132px}
      .trust-row{gap:8px}
      .trust-pill{font-size:12px}
      .section-head{margin-bottom:24px}
      .cta-band{border-radius:26px;padding:26px}
      .logo-text{max-width:190px}
    }

/* roulang page: category1 */
:root {
      --primary: #8B1E3F;
      --primary-dark: #6F1733;
      --primary-soft: rgba(139, 30, 63, .10);
      --accent: #D9A15F;
      --rose: #E8A0A8;
      --safe: #2F6B5F;
      --warning: #B86B28;
      --text: #1F171B;
      --muted: #6F666B;
      --muted-2: #94888E;
      --bg: #FAF7F4;
      --bg-soft: #F3ECEE;
      --card: #FFFFFF;
      --card-warm: #FFFDFC;
      --border: #E8DDE1;
      --border-strong: rgba(139, 30, 63, .18);
      --shadow: 0 10px 30px rgba(31, 23, 27, .06);
      --shadow-hover: 0 16px 45px rgba(139, 30, 63, .14);
      --radius-xl: 28px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --radius-pill: 999px;
      --container: 1180px;
      --header-h: 72px;
      --font: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      min-height: 100vh;
      font-family: var(--font);
      color: var(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(232, 160, 168, .20), transparent 30%),
        radial-gradient(circle at 92% 12%, rgba(217, 161, 95, .16), transparent 26%),
        var(--bg);
      line-height: 1.75;
      overflow-x: hidden;
    }

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

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

    button,
    input {
      font: inherit;
    }

    button {
      cursor: pointer;
      border: none;
      background: none;
    }

    :focus-visible {
      outline: 3px solid rgba(217, 161, 95, .45);
      outline-offset: 3px;
      border-radius: 12px;
    }

    .container {
      width: min(100% - 48px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      min-height: var(--header-h);
      background: rgba(255, 253, 252, .92);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(232, 221, 225, .9);
      box-shadow: 0 8px 24px rgba(31, 23, 27, .04);
    }

    .nav-wrap {
      min-height: var(--header-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 800;
      letter-spacing: -.02em;
      color: var(--text);
    }

    .logo-mark {
      width: 40px;
      height: 40px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--primary), #A63A60);
      box-shadow: 0 10px 24px rgba(139, 30, 63, .22);
    }

    .brand-text {
      max-width: 260px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      font-size: 17px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 6px;
      border: 1px solid rgba(232, 221, 225, .72);
      border-radius: var(--radius-pill);
      background: rgba(250, 247, 244, .72);
    }

    .nav-links a {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 38px;
      padding: 8px 16px;
      border-radius: var(--radius-pill);
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
      transition: color .22s ease, background .22s ease, transform .22s ease;
    }

    .nav-links a:hover {
      color: var(--primary);
      background: rgba(139, 30, 63, .07);
      transform: translateY(-1px);
    }

    .nav-links a.active {
      color: var(--primary);
      background: #fff;
      box-shadow: 0 8px 18px rgba(31, 23, 27, .06);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .nav-search {
      width: 238px;
      height: 42px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 14px;
      border: 1px solid var(--border);
      border-radius: var(--radius-pill);
      background: #fff;
      color: var(--muted-2);
      transition: border-color .22s ease, box-shadow .22s ease;
    }

    .nav-search:focus-within {
      border-color: rgba(139, 30, 63, .45);
      box-shadow: 0 0 0 4px rgba(139, 30, 63, .08);
    }

    .nav-search input {
      width: 100%;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--text);
      font-size: 13px;
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      background: var(--primary-soft);
      color: var(--primary);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 12px 20px;
      border-radius: var(--radius-pill);
      font-size: 15px;
      font-weight: 800;
      line-height: 1;
      transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease, color .22s ease;
      white-space: nowrap;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), #A43B60);
      box-shadow: 0 12px 25px rgba(139, 30, 63, .22);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(139, 30, 63, .28);
      background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    }

    .btn-secondary {
      color: var(--primary);
      background: rgba(255, 255, 255, .86);
      border: 1px solid var(--border);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      border-color: rgba(139, 30, 63, .35);
      background: #fff4f7;
      box-shadow: var(--shadow);
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      padding: 7px 12px;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(184, 107, 40, .22);
      background: rgba(184, 107, 40, .09);
      color: #7B461B;
      font-size: 13px;
      font-weight: 800;
      line-height: 1.2;
    }

    .section {
      padding: 84px 0;
    }

    .section.alt {
      background: linear-gradient(180deg, rgba(243, 236, 238, .62), rgba(250, 247, 244, .78));
      border-top: 1px solid rgba(232, 221, 225, .58);
      border-bottom: 1px solid rgba(232, 221, 225, .58);
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 30px;
    }

    .section-kicker {
      color: var(--primary);
      font-size: 14px;
      font-weight: 900;
      letter-spacing: .04em;
      margin-bottom: 8px;
    }

    h1,
    h2,
    h3 {
      color: var(--text);
      letter-spacing: -.035em;
      line-height: 1.18;
    }

    h1 {
      max-width: 760px;
      font-size: clamp(34px, 5vw, 56px);
      margin: 16px 0 18px;
    }

    h2 {
      font-size: clamp(28px, 3.2vw, 40px);
    }

    h3 {
      font-size: 21px;
    }

    .lead {
      max-width: 720px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.85;
    }

    .hero {
      position: relative;
      padding: 62px 0 48px;
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(120deg, rgba(139, 30, 63, .05), transparent 38%),
        radial-gradient(circle at 80% 24%, rgba(139, 30, 63, .13), transparent 24%);
    }

    .hero-grid {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(360px, .78fr);
      align-items: center;
      gap: 42px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }

    .hero-trust {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 26px;
    }

    .trust-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 13px;
      border: 1px solid var(--border);
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, .68);
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

    .dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--safe);
      box-shadow: 0 0 0 4px rgba(47, 107, 95, .12);
    }

    .hero-panel {
      position: relative;
      min-height: 470px;
      padding: 22px;
      border: 1px solid rgba(139, 30, 63, .12);
      border-radius: 34px;
      background:
        linear-gradient(145deg, rgba(31, 23, 27, .94), rgba(92, 27, 51, .93)),
        var(--text);
      box-shadow: 0 28px 80px rgba(31, 23, 27, .22);
      overflow: hidden;
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      width: 260px;
      height: 260px;
      right: -80px;
      top: -70px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(232, 160, 168, .36), transparent 68%);
    }

    .panel-top,
    .panel-card,
    .panel-rank,
    .panel-switch {
      position: relative;
      z-index: 1;
    }

    .panel-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 14px;
      color: #fff;
      margin-bottom: 18px;
    }

    .panel-title {
      font-size: 18px;
      font-weight: 900;
      letter-spacing: -.02em;
    }

    .panel-status {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 6px 10px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, .12);
      color: #F6D9DF;
      font-size: 12px;
      font-weight: 800;
    }

    .panel-card {
      padding: 18px;
      border-radius: 24px;
      background: rgba(255, 255, 255, .09);
      border: 1px solid rgba(255, 255, 255, .13);
      backdrop-filter: blur(12px);
      margin-bottom: 16px;
    }

    .abstract-cover {
      height: 132px;
      border-radius: 20px;
      background:
        linear-gradient(135deg, rgba(232, 160, 168, .28), rgba(217, 161, 95, .18)),
        repeating-linear-gradient(135deg, rgba(255,255,255,.12) 0 1px, transparent 1px 14px);
      display: grid;
      place-items: center;
      margin-bottom: 16px;
      overflow: hidden;
    }

    .play-symbol {
      width: 56px;
      height: 56px;
      display: grid;
      place-items: center;
      border-radius: 18px;
      background: rgba(255, 255, 255, .18);
      color: #fff;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.16);
    }

    .panel-tags,
    .card-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .panel-tags span {
      padding: 6px 10px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, .10);
      color: #F0DCE1;
      font-size: 12px;
      font-weight: 800;
    }

    .panel-rank {
      display: grid;
      gap: 10px;
      margin-top: 14px;
    }

    .rank-row {
      display: grid;
      grid-template-columns: 34px 1fr auto;
      align-items: center;
      gap: 10px;
      padding: 10px 12px;
      border-radius: 16px;
      background: rgba(255, 255, 255, .08);
      color: rgba(255, 255, 255, .86);
      font-size: 13px;
      font-weight: 700;
    }

    .rank-num {
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      border-radius: 10px;
      background: rgba(232, 160, 168, .18);
      color: #fff;
    }

    .rank-meta {
      color: rgba(255, 255, 255, .54);
      font-size: 12px;
    }

    .panel-switch {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 14px;
      padding: 14px 16px;
      margin-top: 16px;
      border-radius: 20px;
      background: rgba(47, 107, 95, .18);
      border: 1px solid rgba(124, 190, 174, .20);
      color: #DFF7F0;
      font-size: 13px;
      font-weight: 800;
    }

    .switch-ui {
      width: 48px;
      height: 28px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, .18);
      padding: 4px;
    }

    .switch-ui::after {
      content: "";
      display: block;
      width: 20px;
      height: 20px;
      margin-left: 20px;
      border-radius: 50%;
      background: #DFF7F0;
    }

    .filter-wrap {
      position: sticky;
      top: calc(var(--header-h) + 12px);
      z-index: 50;
      margin-top: -18px;
    }

    .filter-bar {
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: center;
      gap: 18px;
      padding: 16px;
      border: 1px solid rgba(139, 30, 63, .12);
      border-radius: 24px;
      background: rgba(255, 255, 255, .88);
      backdrop-filter: blur(18px);
      box-shadow: var(--shadow);
    }

    .filter-tags {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding-bottom: 2px;
      scrollbar-width: none;
    }

    .filter-tags::-webkit-scrollbar {
      display: none;
    }

    .filter-btn {
      flex: 0 0 auto;
      min-height: 40px;
      padding: 9px 15px;
      border-radius: var(--radius-pill);
      border: 1px solid var(--border);
      background: #fff;
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
      transition: background .22s ease, color .22s ease, border-color .22s ease, transform .22s ease;
    }

    .filter-btn:hover {
      transform: translateY(-1px);
      color: var(--primary);
      border-color: rgba(139, 30, 63, .28);
      background: #FFF5F7;
    }

    .filter-btn.active {
      color: #fff;
      border-color: transparent;
      background: linear-gradient(135deg, var(--primary), #A43B60);
      box-shadow: 0 10px 22px rgba(139, 30, 63, .18);
    }

    .search-box {
      width: 310px;
      height: 44px;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0 15px;
      border: 1px solid var(--border);
      border-radius: var(--radius-pill);
      background: var(--bg);
      color: var(--muted-2);
      transition: border-color .22s ease, box-shadow .22s ease, background .22s ease;
    }

    .search-box:focus-within {
      border-color: rgba(139, 30, 63, .42);
      background: #fff;
      box-shadow: 0 0 0 4px rgba(139, 30, 63, .08);
    }

    .search-box input {
      width: 100%;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--text);
      font-size: 14px;
    }

    .category-layout {
      display: grid;
      grid-template-columns: 260px minmax(0, 1fr);
      gap: 28px;
      align-items: start;
    }

    .category-index {
      position: sticky;
      top: calc(var(--header-h) + 98px);
      padding: 18px;
      border: 1px solid var(--border);
      border-radius: 24px;
      background: rgba(255, 255, 255, .78);
      box-shadow: var(--shadow);
    }

    .category-index h2 {
      font-size: 19px;
      margin-bottom: 12px;
    }

    .index-list {
      display: grid;
      gap: 8px;
      list-style: none;
    }

    .index-list a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      padding: 11px 12px;
      border-radius: 14px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
      transition: background .22s ease, color .22s ease, transform .22s ease;
    }

    .index-list a:hover,
    .index-list a.active {
      color: var(--primary);
      background: rgba(139, 30, 63, .08);
      transform: translateX(2px);
    }

    .index-list small {
      color: var(--muted-2);
      font-weight: 800;
    }

    .compliance-box {
      margin-top: 16px;
      padding: 14px;
      border-radius: 18px;
      background: rgba(184, 107, 40, .08);
      border: 1px solid rgba(184, 107, 40, .18);
      color: #7B461B;
      font-size: 13px;
      line-height: 1.7;
    }

    .content-flow {
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 20px;
    }

    .category-card {
      position: relative;
      min-height: 246px;
      padding: 18px;
      border: 1px solid var(--border);
      border-radius: 26px;
      background: var(--card);
      box-shadow: var(--shadow);
      overflow: hidden;
      transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
    }

    .category-card.large {
      grid-row: span 2;
      min-height: 512px;
    }

    .category-card:hover {
      transform: translateY(-4px);
      border-color: rgba(139, 30, 63, .34);
      box-shadow: var(--shadow-hover);
    }

    .card-visual {
      height: 118px;
      display: grid;
      place-items: center;
      margin-bottom: 18px;
      border-radius: 22px;
      background:
        radial-gradient(circle at 18% 28%, rgba(232, 160, 168, .46), transparent 34%),
        linear-gradient(135deg, rgba(139, 30, 63, .14), rgba(217, 161, 95, .13)),
        repeating-linear-gradient(45deg, rgba(31, 23, 27, .045) 0 1px, transparent 1px 13px);
      overflow: hidden;
    }

    .category-card.large .card-visual {
      height: 230px;
    }

    .card-icon {
      width: 58px;
      height: 58px;
      display: grid;
      place-items: center;
      border-radius: 20px;
      background: rgba(139, 30, 63, .12);
      color: var(--primary);
      transition: transform .24s ease, background .24s ease;
    }

    .category-card:hover .card-icon {
      transform: scale(1.06);
      background: rgba(139, 30, 63, .18);
    }

    .category-card h3 {
      margin-bottom: 9px;
    }

    .category-card p {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.75;
      margin-bottom: 16px;
    }

    .card-tags {
      margin: 12px 0 18px;
    }

    .card-tags span {
      padding: 6px 10px;
      border-radius: var(--radius-pill);
      background: rgba(139, 30, 63, .07);
      color: var(--primary);
      font-size: 12px;
      font-weight: 850;
    }

    .card-action {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--primary);
      font-size: 14px;
      font-weight: 900;
      transition: gap .2s ease;
    }

    .card-action:hover {
      gap: 11px;
    }

    .mini-stats {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
      margin-top: 18px;
    }

    .mini-stat {
      padding: 14px;
      border-radius: 18px;
      background: rgba(250, 247, 244, .88);
      border: 1px solid var(--border);
    }

    .mini-stat strong {
      display: block;
      color: var(--primary);
      font-size: 22px;
      line-height: 1.1;
    }

    .mini-stat span {
      color: var(--muted);
      font-size: 12px;
      font-weight: 800;
    }

    .how-grid {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 28px;
      align-items: stretch;
    }

    .explain-card {
      padding: 28px;
      border: 1px solid var(--border);
      border-radius: 28px;
      background: #fff;
      box-shadow: var(--shadow);
    }

    .explain-card p {
      color: var(--muted);
      margin-top: 12px;
    }

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

    .step-item {
      display: grid;
      grid-template-columns: 48px 1fr;
      gap: 14px;
      padding: 18px;
      border: 1px solid var(--border);
      border-radius: 22px;
      background: rgba(255, 255, 255, .78);
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }

    .step-item:hover {
      transform: translateY(-3px);
      border-color: rgba(139, 30, 63, .28);
      box-shadow: var(--shadow);
    }

    .step-num {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      background: linear-gradient(135deg, var(--primary), #A43B60);
      color: #fff;
      font-weight: 950;
    }

    .step-item h3 {
      font-size: 18px;
      margin-bottom: 4px;
    }

    .step-item p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.7;
    }

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

    .scenario-card {
      padding: 20px;
      min-height: 210px;
      border: 1px solid var(--border);
      border-radius: 24px;
      background: rgba(255, 255, 255, .78);
      box-shadow: var(--shadow);
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }

    .scenario-card:nth-child(2) {
      transform: translateY(20px);
      background: linear-gradient(180deg, #fff, #FFF5F7);
    }

    .scenario-card:nth-child(4) {
      transform: translateY(12px);
    }

    .scenario-card:hover {
      transform: translateY(-4px);
      border-color: rgba(139, 30, 63, .30);
      box-shadow: var(--shadow-hover);
    }

    .scenario-card:nth-child(2):hover,
    .scenario-card:nth-child(4):hover {
      transform: translateY(-2px);
    }

    .scenario-tag {
      display: inline-flex;
      margin-bottom: 14px;
      padding: 5px 9px;
      border-radius: var(--radius-pill);
      background: rgba(47, 107, 95, .10);
      color: var(--safe);
      font-size: 12px;
      font-weight: 900;
    }

    .scenario-card h3 {
      margin-bottom: 8px;
      font-size: 19px;
    }

    .scenario-card p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.7;
    }

    .notice-panel {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 22px;
      align-items: center;
      padding: 34px;
      border-radius: 32px;
      border: 1px solid rgba(139, 30, 63, .12);
      background:
        radial-gradient(circle at 90% 20%, rgba(232, 160, 168, .26), transparent 30%),
        linear-gradient(135deg, #fff, #FFF8F9);
      box-shadow: var(--shadow);
    }

    .notice-list {
      display: grid;
      gap: 12px;
      list-style: none;
    }

    .notice-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      padding: 12px 14px;
      border-radius: 16px;
      background: rgba(250, 247, 244, .82);
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
    }

    .check {
      width: 20px;
      height: 20px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      margin-top: 2px;
      border-radius: 50%;
      background: rgba(47, 107, 95, .12);
      color: var(--safe);
      font-size: 12px;
      font-weight: 950;
    }

    .faq-list {
      display: grid;
      gap: 14px;
      max-width: 900px;
      margin: 0 auto;
    }

    .faq-item {
      border: 1px solid var(--border);
      border-radius: 22px;
      background: rgba(255, 255, 255, .84);
      box-shadow: var(--shadow);
      overflow: hidden;
      transition: border-color .22s ease, box-shadow .22s ease, background .22s ease;
    }

    .faq-item:hover {
      border-color: rgba(139, 30, 63, .25);
      box-shadow: var(--shadow-hover);
      background: #fff;
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 20px 22px;
      color: var(--text);
      text-align: left;
      font-size: 16px;
      font-weight: 900;
    }

    .faq-plus {
      width: 30px;
      height: 30px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: rgba(139, 30, 63, .08);
      color: var(--primary);
      transition: transform .22s ease, background .22s ease;
    }

    .faq-item[open] .faq-plus {
      transform: rotate(45deg);
      background: rgba(139, 30, 63, .14);
    }

    .faq-answer {
      padding: 0 22px 22px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.8;
    }

    details summary {
      list-style: none;
      cursor: pointer;
    }

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

    .cta-panel {
      position: relative;
      overflow: hidden;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
      padding: 42px;
      border-radius: 34px;
      background:
        linear-gradient(135deg, rgba(31, 23, 27, .96), rgba(103, 30, 55, .94)),
        var(--text);
      color: #fff;
      box-shadow: 0 28px 80px rgba(31, 23, 27, .24);
    }

    .cta-panel::before {
      content: "";
      position: absolute;
      width: 360px;
      height: 360px;
      right: -120px;
      top: -160px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(232, 160, 168, .32), transparent 66%);
    }

    .cta-panel > * {
      position: relative;
      z-index: 1;
    }

    .cta-panel h2 {
      color: #fff;
      margin-bottom: 12px;
    }

    .cta-panel p {
      max-width: 700px;
      color: rgba(255, 255, 255, .72);
      line-height: 1.85;
    }

    .cta-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .site-footer {
      padding: 56px 0 26px;
      background: linear-gradient(180deg, #21181D, #170F13);
      color: rgba(255, 255, 255, .72);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.45fr .85fr .95fr 1.05fr;
      gap: 34px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255, 255, 255, .10);
    }

    .footer-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
      color: #fff;
      font-size: 17px;
      font-weight: 900;
    }

    .footer-brand p {
      max-width: 360px;
      color: rgba(255, 255, 255, .62);
      font-size: 14px;
      line-height: 1.8;
    }

    .footer-col h3 {
      margin-bottom: 14px;
      color: #fff;
      font-size: 15px;
      letter-spacing: 0;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a,
    .footer-links span {
      color: rgba(255, 255, 255, .62);
      font-size: 14px;
      transition: color .22s ease, transform .22s ease;
    }

    .footer-links a:hover {
      color: #F2D7DE;
      transform: translateX(2px);
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding-top: 22px;
      color: rgba(255, 255, 255, .56);
      font-size: 13px;
    }

    .adult-note {
      padding: 5px 10px;
      border-radius: var(--radius-pill);
      background: rgba(184, 107, 40, .18);
      color: #F0C38C;
    }

    @media (max-width: 1080px) {
      .nav-search {
        display: none;
      }

      .hero-grid {
        grid-template-columns: 1fr;
      }

      .hero-panel {
        min-height: auto;
      }

      .category-layout {
        grid-template-columns: 1fr;
      }

      .category-index {
        position: relative;
        top: auto;
      }

      .index-list {
        display: flex;
        overflow-x: auto;
        padding-bottom: 4px;
      }

      .index-list li {
        flex: 0 0 auto;
      }

      .index-list a {
        min-width: 150px;
      }

      .content-flow {
        grid-template-columns: 1fr 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 860px) {
      .container {
        width: min(100% - 36px, var(--container));
      }

      .nav-wrap {
        flex-wrap: wrap;
        padding: 12px 0;
      }

      .menu-toggle {
        display: grid;
        place-items: center;
      }

      .nav-links {
        order: 5;
        width: 100%;
        justify-content: flex-start;
        overflow-x: auto;
        border-radius: 18px;
      }

      .nav-actions .btn {
        display: none;
      }

      .brand-text {
        max-width: 56vw;
      }

      .section {
        padding: 62px 0;
      }

      .filter-wrap {
        position: relative;
        top: auto;
        margin-top: 0;
      }

      .filter-bar {
        grid-template-columns: 1fr;
      }

      .search-box {
        width: 100%;
      }

      .how-grid,
      .notice-panel,
      .cta-panel {
        grid-template-columns: 1fr;
      }

      .scenario-grid {
        grid-template-columns: 1fr 1fr;
      }

      .scenario-card:nth-child(2),
      .scenario-card:nth-child(4) {
        transform: none;
      }

      .cta-actions {
        justify-content: flex-start;
      }
    }

    @media (max-width: 640px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .brand-text {
        font-size: 14px;
        max-width: 64vw;
      }

      .logo-mark {
        width: 36px;
        height: 36px;
        border-radius: 12px;
      }

      .hero {
        padding: 40px 0 34px;
      }

      h1 {
        font-size: 34px;
      }

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

      .btn {
        width: 100%;
      }

      .hero-panel,
      .cta-panel {
        border-radius: 26px;
        padding: 20px;
      }

      .content-flow,
      .scenario-grid,
      .mini-stats,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .category-card.large {
        min-height: auto;
      }

      .category-card.large .card-visual {
        height: 150px;
      }

      .section-head {
        display: block;
      }

      .section-head .lead {
        margin-top: 10px;
      }

      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
      }
    }