/* roulang page: index */
:root{
      --color-hot:#ff2d75;
      --color-hot-dark:#e91e63;
      --color-violet:#7c3aed;
      --color-amber:#ffb020;
      --color-mint:#22c55e;
      --color-cream:#fff8f3;
      --color-blush:#fff1f5;
      --color-ink:#241826;
      --color-muted:#756575;
      --color-border:#f2dbe4;
      --shadow-warm:0 22px 70px rgba(255,45,117,.16);
      --shadow-soft:0 14px 34px rgba(36,24,38,.08);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--color-ink);
      line-height:1.7;
      background:
        radial-gradient(circle at 8% 4%,rgba(255,45,117,.16),transparent 32%),
        radial-gradient(circle at 88% 8%,rgba(124,58,237,.13),transparent 34%),
        linear-gradient(180deg,#fff8f3 0%,#fff1f5 42%,#fff8f3 100%);
      overflow-x:hidden;
      padding-bottom:0;
    }
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    ::selection{background:rgba(255,45,117,.22)}
    .site-container{width:min(1180px,calc(100% - 36px));margin-inline:auto}
    .skip-link{position:absolute;left:-999px;top:12px;background:#fff;color:var(--color-ink);padding:10px 14px;border-radius:999px;z-index:999}
    .skip-link:focus{left:16px;outline:3px solid rgba(255,45,117,.35)}
    .header-shell{
      position:sticky;top:0;z-index:50;
      backdrop-filter:saturate(150%) blur(18px);
      background:rgba(255,248,243,.92);
      border-bottom:1px solid rgba(242,219,228,.78);
    }
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{
      display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.02em;
      min-width:max-content;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:16px;
      background:linear-gradient(135deg,var(--color-hot),var(--color-violet));
      display:grid;place-items:center;color:#fff;box-shadow:0 14px 28px rgba(255,45,117,.26);
      transform:rotate(-5deg);font-weight:900;
    }
    .brand span:last-child{font-size:18px}
    .nav-links{display:flex;align-items:center;gap:8px;justify-content:center;flex:1}
    .nav-links a{
      font-size:15px;font-weight:800;color:#5d4a5f;
      padding:10px 13px;border-radius:999px;transition:.22s ease;
    }
    .nav-links a:hover,.nav-links a.active{
      color:var(--color-hot);
      background:rgba(255,45,117,.08);
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:0 20px;border-radius:999px;
      font-weight:900;border:1px solid transparent;transition:.22s ease;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;background:linear-gradient(135deg,var(--color-hot),#ff5790);
      box-shadow:0 14px 28px rgba(255,45,117,.26);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(255,45,117,.34);background:linear-gradient(135deg,var(--color-hot-dark),var(--color-hot))}
    .btn-secondary{
      color:var(--color-hot);background:rgba(255,255,255,.72);border-color:rgba(255,45,117,.22);
    }
    .btn-secondary:hover{background:#fff1f5;transform:translateY(-2px);border-color:rgba(255,45,117,.38)}
    .btn-dark{background:#241826;color:#fff}
    .btn-dark:hover{background:#3b273f;transform:translateY(-2px)}
    .icon-btn{
      width:46px;height:46px;border-radius:999px;border:1px solid rgba(255,45,117,.18);
      background:#fff;color:var(--color-ink);display:none;align-items:center;justify-content:center;
      transition:.22s ease;
    }
    .icon-btn:hover{background:#fff1f5;color:var(--color-hot)}
    .mobile-panel{
      display:none;padding:0 0 18px;border-top:1px solid rgba(242,219,228,.72);
    }
    .mobile-panel.open{display:block}
    .mobile-panel a{display:flex;margin-top:10px;padding:13px 16px;border-radius:18px;font-weight:800;background:rgba(255,255,255,.62)}
    .section{padding:92px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;border-radius:999px;
      padding:7px 12px;background:#fff;border:1px solid rgba(255,45,117,.16);
      box-shadow:var(--shadow-soft);font-weight:900;color:var(--color-hot);font-size:14px;
    }
    .eyebrow .dot{width:8px;height:8px;border-radius:999px;background:var(--color-mint);box-shadow:0 0 0 5px rgba(34,197,94,.12)}
    .section-title{
      margin-top:16px;font-size:clamp(30px,4.2vw,48px);line-height:1.12;font-weight:950;letter-spacing:-.04em;
    }
    .section-desc{margin-top:14px;color:var(--color-muted);font-size:17px;max-width:760px}
    .hero{
      position:relative;padding:76px 0 54px;isolation:isolate;
    }
    .hero:before{
      content:"";position:absolute;inset:0;z-index:-1;opacity:.42;
      background-image:radial-gradient(rgba(255,45,117,.14) 1px,transparent 1px);
      background-size:22px 22px;
      mask-image:linear-gradient(180deg,#000,transparent 86%);
    }
    .hero-grid{
      display:grid;grid-template-columns:1fr minmax(320px,560px) 1fr;gap:24px;align-items:center;
    }
    .hero-side{display:grid;gap:16px}
    .value-note{
      background:rgba(255,255,255,.82);border:1px solid rgba(255,45,117,.13);
      border-radius:24px;padding:18px;box-shadow:var(--shadow-soft);transition:.22s ease;
    }
    .value-note:hover{transform:translateY(-4px) rotate(0deg);box-shadow:var(--shadow-warm);border-color:rgba(255,45,117,.32)}
    .value-note strong{display:block;font-size:18px;margin-bottom:4px}
    .value-note p{color:var(--color-muted);font-size:14px;margin:0}
    .stage{
      position:relative;background:linear-gradient(180deg,#fff,#fff1f5);
      border:1px solid rgba(255,45,117,.16);border-radius:40px;
      padding:20px;box-shadow:var(--shadow-warm);overflow:hidden;
    }
    .stage:after{
      content:"18+";position:absolute;right:22px;top:18px;border-radius:999px;
      padding:5px 10px;background:#241826;color:#fff;font-weight:900;font-size:13px;
    }
    .stage-header{
      height:52px;border-radius:24px;background:linear-gradient(135deg,var(--color-hot),var(--color-violet));
      color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 18px;font-weight:900;
    }
    .stage-main{
      margin-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:14px;
    }
    .mini-tile{
      min-height:132px;border-radius:24px;background:#fff;border:1px solid rgba(242,219,228,.94);
      padding:16px;position:relative;overflow:hidden;
    }
    .mini-tile:before{content:"";position:absolute;right:-18px;bottom:-22px;width:76px;height:76px;border-radius:26px;background:rgba(255,45,117,.12);transform:rotate(15deg)}
    .mini-tile b{display:block;font-size:16px}
    .mini-tile span{display:inline-flex;margin-top:28px;border-radius:999px;padding:5px 9px;background:#fff1f5;color:var(--color-hot);font-size:12px;font-weight:900}
    .hero-title{
      margin:22px auto 0;text-align:center;max-width:980px;
      font-size:clamp(36px,6.2vw,70px);line-height:1.06;font-weight:950;letter-spacing:-.055em;
    }
    .hero-title mark{background:linear-gradient(transparent 58%,rgba(255,176,32,.42) 0);color:inherit;padding:0 .04em}
    .hero-copy{
      margin:20px auto 0;text-align:center;max-width:840px;font-size:18px;color:#5d4a5f;
    }
    .hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:26px}
    .data-pills{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:24px}
    .data-pills span{
      border-radius:999px;background:rgba(255,255,255,.72);border:1px solid rgba(255,45,117,.13);
      padding:8px 12px;font-size:14px;color:#5d4a5f;font-weight:800;
    }
    .card{
      background:rgba(255,255,255,.82);border:1px solid rgba(255,45,117,.13);
      border-radius:var(--radius-xl);box-shadow:var(--shadow-soft);transition:.22s ease;
    }
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow-warm);border-color:rgba(255,45,117,.32)}
    .channel-grid{
      margin-top:34px;display:grid;grid-template-columns:1.05fr .95fr 1.05fr;gap:22px;align-items:stretch;
    }
    .channel-card{padding:24px;min-height:260px;display:flex;flex-direction:column;justify-content:space-between}
    .channel-card:nth-child(2){margin-top:34px;background:linear-gradient(180deg,#241826,#3b2340);color:#fff}
    .channel-card:nth-child(2) p{color:rgba(255,255,255,.74)}
    .sticker{
      display:inline-flex;align-items:center;align-self:flex-start;border-radius:999px;
      padding:6px 10px;background:#fff1f5;color:var(--color-hot);font-size:13px;font-weight:950;
    }
    .channel-card:nth-child(2) .sticker{background:rgba(255,255,255,.14);color:#fff}
    .channel-card h3{margin-top:18px;font-size:24px;line-height:1.18;font-weight:950}
    .channel-card p{margin-top:10px;color:var(--color-muted);font-size:15px}
    .check-list{display:grid;gap:10px;margin-top:18px}
    .check-list li{display:flex;gap:10px;align-items:flex-start;color:#5f4d62;font-size:15px}
    .check-list li:before{content:"";width:9px;height:9px;margin-top:9px;flex:0 0 auto;border-radius:999px;background:var(--color-mint)}
    .channel-card:nth-child(2) .check-list li{color:rgba(255,255,255,.82)}
    .stats-strip{
      border-radius:34px;background:#241826;color:#fff;padding:28px;
      display:grid;grid-template-columns:repeat(4,1fr);gap:18px;box-shadow:0 28px 70px rgba(36,24,38,.18);
    }
    .stat-item{padding:14px;border-radius:24px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}
    .stat-item b{font-size:30px;line-height:1;font-weight:950;color:#fff}
    .stat-item span{display:block;margin-top:8px;color:rgba(255,255,255,.72);font-size:14px}
    .lead-wrap{
      display:grid;grid-template-columns:.92fr 1.08fr;gap:26px;align-items:stretch;
    }
    .lead-panel{
      padding:30px;border-radius:36px;background:linear-gradient(135deg,#ff2d75,#7c3aed);
      color:#fff;position:relative;overflow:hidden;
    }
    .lead-panel:before{content:"";position:absolute;right:-56px;top:-60px;width:210px;height:210px;border-radius:62px;background:rgba(255,255,255,.14);transform:rotate(18deg)}
    .lead-panel h2{font-size:clamp(28px,3.2vw,44px);line-height:1.13;font-weight:950;position:relative}
    .lead-panel p{margin-top:14px;color:rgba(255,255,255,.82);position:relative}
    .filter-form{padding:28px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field label{display:block;font-size:14px;font-weight:900;margin-bottom:8px;color:#4e3b52}
    .field input,.field select{
      width:100%;height:52px;border-radius:18px;border:1px solid rgba(255,45,117,.18);
      background:#fff;padding:0 15px;color:var(--color-ink);outline:none;transition:.2s ease;
    }
    .field input:focus,.field select:focus{border-color:var(--color-hot);box-shadow:0 0 0 4px rgba(255,45,117,.12)}
    .form-note{margin-top:14px;color:var(--color-muted);font-size:14px}
    .news-layout{margin-top:30px;display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
    .news-list{padding:14px}
    .news-list a{
      display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
      padding:18px;border-radius:24px;transition:.2s ease;border:1px solid transparent;
    }
    .news-list a:hover{background:#fff1f5;border-color:rgba(255,45,117,.15);transform:translateX(3px)}
    .news-index{width:36px;height:36px;border-radius:14px;background:#241826;color:#fff;display:grid;place-items:center;font-weight:950}
    .news-list h3{font-size:18px;font-weight:950}
    .news-list p{margin-top:3px;color:var(--color-muted);font-size:14px}
    .arrow{color:var(--color-hot);font-weight:950}
    .recommend{padding:26px;background:linear-gradient(180deg,#fff,#fff1f5)}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
    .tag-cloud span,.tag-cloud a{
      border-radius:999px;padding:8px 12px;background:#fff;border:1px solid rgba(255,45,117,.14);
      color:#5d4a5f;font-weight:850;font-size:14px;transition:.2s ease;
    }
    .tag-cloud a:hover,.tag-cloud span:hover{color:var(--color-hot);transform:translateY(-2px);box-shadow:var(--shadow-soft)}
    .privacy-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center;margin-top:32px}
    .privacy-card{padding:28px}
    .privacy-points{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .point{
      padding:20px;border-radius:26px;background:#fff;border:1px dashed rgba(255,45,117,.28);
    }
    .point b{display:block;font-size:18px}
    .point p{margin-top:6px;color:var(--color-muted);font-size:14px}
    .demo-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px}
    .step{padding:22px;position:relative;min-height:210px}
    .step-num{
      width:42px;height:42px;border-radius:16px;background:var(--color-hot);color:#fff;
      display:grid;place-items:center;font-weight:950;box-shadow:0 12px 26px rgba(255,45,117,.25)
    }
    .step h3{margin-top:18px;font-size:20px;font-weight:950}
    .step p{margin-top:8px;color:var(--color-muted);font-size:15px}
    .pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
    .price-card{padding:26px;display:flex;flex-direction:column}
    .price-card.featured{background:#241826;color:#fff;transform:translateY(-10px)}
    .price-card.featured p,.price-card.featured li{color:rgba(255,255,255,.75)}
    .price{font-size:42px;line-height:1;font-weight:950;margin-top:16px}
    .price small{font-size:14px;color:var(--color-muted)}
    .price-card.featured .price small{color:rgba(255,255,255,.62)}
    .price-card ul{display:grid;gap:10px;margin:20px 0 24px}
    .price-card li{color:var(--color-muted);font-size:15px}
    .price-card li:before{content:"✓";color:var(--color-mint);font-weight:950;margin-right:8px}
    .faq-wrap{margin-top:32px;display:grid;grid-template-columns:.75fr 1.25fr;gap:24px}
    .faq-aside{padding:26px;background:linear-gradient(180deg,#fff,#fff1f5)}
    details.faq-item{
      background:#fff;border:1px solid rgba(255,45,117,.14);border-radius:24px;
      padding:0;margin-bottom:12px;box-shadow:var(--shadow-soft);overflow:hidden;
    }
    details.faq-item summary{
      min-height:62px;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;
      gap:14px;font-weight:950;cursor:pointer;list-style:none;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    details.faq-item summary:after{content:"+";font-size:24px;color:var(--color-hot);transition:.22s ease}
    details.faq-item[open] summary:after{transform:rotate(45deg)}
    details.faq-item p{padding:0 22px 22px;color:var(--color-muted);margin:0}
    .bottom-cta{
      margin:26px 0 86px;border-radius:38px;padding:34px;
      background:linear-gradient(135deg,#ff2d75 0%,#7c3aed 100%);
      color:#fff;display:grid;grid-template-columns:1fr auto;gap:22px;align-items:center;
      box-shadow:0 28px 70px rgba(255,45,117,.25);position:relative;overflow:hidden;
    }
    .bottom-cta:before{content:"";position:absolute;left:42%;top:-56px;width:180px;height:180px;border-radius:60px;background:rgba(255,255,255,.12);transform:rotate(22deg)}
    .bottom-cta h2{font-size:clamp(28px,3.8vw,46px);line-height:1.12;font-weight:950;position:relative}
    .bottom-cta p{margin-top:10px;color:rgba(255,255,255,.82);position:relative}
    .footer{
      background:#17111f;color:#fff;padding:46px 0 34px;border-top-left-radius:34px;border-top-right-radius:34px;
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px}
    .footer .brand-mark{width:38px;height:38px}
    .footer p{color:rgba(255,255,255,.7);margin-top:14px}
    .footer h3{font-size:16px;font-weight:950;margin-bottom:12px}
    .footer a{display:block;color:rgba(255,255,255,.72);padding:5px 0;transition:.2s ease}
    .footer a:hover{color:#fff;transform:translateX(3px)}
    .copyright{margin-top:30px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.55);font-size:14px}
    .float-cta{
      position:fixed;right:22px;bottom:24px;z-index:45;display:flex;flex-direction:column;gap:10px;
    }
    .float-cta a{
      width:58px;min-height:58px;border-radius:999px;background:#fff;border:1px solid rgba(255,45,117,.14);
      box-shadow:var(--shadow-warm);display:flex;align-items:center;justify-content:center;text-align:center;
      color:var(--color-hot);font-size:12px;font-weight:950;padding:8px;transition:.22s ease;
    }
    .float-cta a:first-child{width:auto;padding:12px 16px;background:var(--color-hot);color:#fff}
    .float-cta a:hover{transform:translateY(-3px) scale(1.03)}
    .mobile-bar{display:none}
    @media (max-width:1024px){
      .nav-links,.nav-actions{display:none}
      .icon-btn{display:flex}
      .hero-grid{grid-template-columns:1fr;max-width:720px;margin-inline:auto}
      .hero-side{grid-template-columns:1fr 1fr}
      .channel-grid,.lead-wrap,.news-layout,.privacy-grid,.faq-wrap{grid-template-columns:1fr}
      .stats-strip{grid-template-columns:repeat(2,1fr)}
      .demo-steps,.pricing-grid{grid-template-columns:repeat(2,1fr)}
      .price-card.featured{transform:none}
    }
    @media (max-width:768px){
      body{padding-bottom:78px}
      .site-container{width:min(100% - 28px,1180px)}
      .nav-wrap{height:68px}
      .brand span:last-child{font-size:16px}
      .section{padding:64px 0}
      .section-tight{padding:48px 0}
      .hero{padding-top:48px}
      .hero-side,.stage-main,.form-grid,.privacy-points,.demo-steps,.pricing-grid,.footer-grid{grid-template-columns:1fr}
      .hero-title{text-align:left;margin-inline:0}
      .hero-copy{text-align:left}
      .hero-actions{justify-content:flex-start}
      .data-pills{justify-content:flex-start}
      .channel-card:nth-child(2){margin-top:0}
      .stats-strip{grid-template-columns:1fr;border-radius:28px;padding:20px}
      .bottom-cta{grid-template-columns:1fr;margin-bottom:56px;padding:26px}
      .bottom-cta .btn{width:100%}
      .float-cta{display:none}
      .mobile-bar{
        position:fixed;left:12px;right:12px;bottom:12px;z-index:60;
        display:flex;align-items:center;justify-content:space-between;gap:12px;
        border-radius:999px;background:#241826;color:#fff;padding:10px 10px 10px 16px;
        box-shadow:0 18px 50px rgba(36,24,38,.28);
      }
      .mobile-bar strong{font-size:13px}
      .mobile-bar a{border-radius:999px;background:var(--color-hot);color:#fff;padding:11px 16px;font-weight:950}
    }
    @media (max-width:520px){
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .hero-title{font-size:38px}
      .stage{border-radius:30px;padding:14px}
      .stage-header{height:auto;min-height:50px;align-items:flex-start;flex-direction:column;justify-content:center;gap:2px}
      .btn{width:100%;min-height:48px}
      .hero-actions .btn{width:100%}
      .news-list a{grid-template-columns:auto 1fr;padding:14px}
      .news-list .arrow{display:none}
      .section-title{font-size:32px}
    }

/* roulang page: category1 */
:root{
      --bg:#fff8f3;
      --bg-soft:#fff1f5;
      --ink:#241826;
      --muted:#756575;
      --line:#f2dbe4;
      --primary:#ff2d75;
      --primary-dark:#e91e63;
      --purple:#7c3aed;
      --orange:#ffb020;
      --green:#22c55e;
      --deep:#17111f;
      --card:#ffffff;
      --radius-xl:34px;
      --radius-lg:26px;
      --radius-md:18px;
      --shadow:0 24px 70px rgba(255,45,117,.15);
      --shadow-soft:0 16px 46px rgba(36,24,38,.08);
      --container:1180px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 4%, rgba(255,45,117,.16), transparent 28%),
        radial-gradient(circle at 92% 8%, rgba(124,58,237,.13), transparent 30%),
        linear-gradient(180deg,#fff8f3 0%,#fff1f5 48%,#fff8f3 100%);
      line-height:1.7;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    ::selection{background:rgba(255,45,117,.2)}

    .site-container{
      width:min(var(--container),calc(100% - 40px));
      margin:0 auto;
    }

    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(18px);
      background:rgba(255,248,243,.94);
      border-bottom:1px solid rgba(242,219,228,.9);
    }

    .nav-wrap{
      width:min(var(--container),calc(100% - 40px));
      margin:0 auto;
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }

    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:-.03em;
      color:var(--ink);
      white-space:nowrap;
    }

    .brand-mark{
      width:42px;
      height:42px;
      border-radius:16px 16px 8px 16px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--purple));
      box-shadow:0 14px 30px rgba(255,45,117,.28);
      transform:rotate(-5deg);
      font-weight:900;
    }

    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      padding:7px;
      border:1px solid rgba(242,219,228,.8);
      border-radius:999px;
      background:rgba(255,255,255,.68);
      box-shadow:0 8px 24px rgba(36,24,38,.04);
    }

    .nav-links a{
      font-size:14px;
      font-weight:800;
      color:#6d5b6c;
      padding:9px 13px;
      border-radius:999px;
      transition:.22s ease;
      white-space:nowrap;
    }

    .nav-links a:hover,
    .nav-links a.active{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#ff5f9c);
      box-shadow:0 10px 22px rgba(255,45,117,.18);
      transform:translateY(-1px);
    }

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

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 20px;
      border-radius:999px;
      font-weight:900;
      border:1px solid transparent;
      transition:.22s ease;
      white-space:nowrap;
    }

    .btn-primary{
      background:linear-gradient(135deg,var(--primary),#ff4f95);
      color:#fff;
      box-shadow:0 16px 32px rgba(255,45,117,.28);
    }

    .btn-primary:hover{
      background:linear-gradient(135deg,var(--primary-dark),var(--primary));
      transform:translateY(-2px);
      box-shadow:0 20px 40px rgba(255,45,117,.34);
    }

    .btn-secondary{
      color:var(--primary);
      background:#fff;
      border-color:rgba(255,45,117,.24);
    }

    .btn-secondary:hover{
      background:#fff1f5;
      transform:translateY(-2px);
    }

    .btn-dark{
      background:var(--deep);
      color:#fff;
      box-shadow:0 14px 32px rgba(23,17,31,.2);
    }

    .btn-dark:hover{transform:translateY(-2px);background:#241826}

    .icon-btn{
      width:46px;
      height:46px;
      border-radius:999px;
      border:1px solid rgba(255,45,117,.18);
      background:#fff;
      color:var(--ink);
      display:none;
      align-items:center;
      justify-content:center;
      box-shadow:var(--shadow-soft);
    }

    .icon-btn:focus-visible,
    .btn:focus-visible,
    .faq-item summary:focus-visible,
    input:focus-visible{
      outline:3px solid rgba(255,45,117,.24);
      outline-offset:3px;
    }

    .hero{
      position:relative;
      padding:72px 0 54px;
    }

    .hero:before{
      content:"";
      position:absolute;
      inset:18px 0 auto;
      height:340px;
      background-image:
        radial-gradient(rgba(255,45,117,.14) 1px, transparent 1px),
        radial-gradient(rgba(124,58,237,.1) 1px, transparent 1px);
      background-size:24px 24px,36px 36px;
      opacity:.65;
      pointer-events:none;
      mask-image:linear-gradient(180deg,#000,transparent);
    }

    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.03fr) minmax(360px,.72fr);
      gap:34px;
      align-items:center;
    }

    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:999px;
      background:#fff;
      border:1px solid rgba(255,45,117,.18);
      color:var(--primary);
      font-weight:900;
      box-shadow:0 10px 24px rgba(255,45,117,.08);
    }

    .hero h1{
      margin:20px 0 18px;
      font-size:clamp(38px,6vw,68px);
      line-height:1.08;
      font-weight:950;
      letter-spacing:-.06em;
    }

    .highlight{
      position:relative;
      display:inline-block;
      z-index:1;
    }

    .highlight:after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:.08em;
      height:.28em;
      background:linear-gradient(90deg,rgba(255,176,32,.65),rgba(255,45,117,.24));
      border-radius:999px;
      z-index:-1;
      transform:rotate(-1deg);
    }

    .hero-lead{
      max-width:720px;
      color:var(--muted);
      font-size:18px;
      line-height:1.85;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:14px;
      margin-top:28px;
    }

    .notice-strip{
      margin-top:26px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }

    .mini-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(242,219,228,.9);
      color:#5f4c5f;
      font-weight:800;
      font-size:14px;
    }

    .promo-panel{
      position:relative;
      border-radius:var(--radius-xl);
      padding:22px;
      background:#fff;
      border:1px solid rgba(255,45,117,.14);
      box-shadow:var(--shadow);
      overflow:hidden;
      transform:rotate(1deg);
    }

    .promo-panel:before{
      content:"";
      position:absolute;
      inset:-80px -80px auto auto;
      width:220px;
      height:220px;
      background:radial-gradient(circle,rgba(255,45,117,.22),transparent 68%);
    }

    .burst{
      position:absolute;
      top:18px;
      right:18px;
      width:88px;
      height:88px;
      display:grid;
      place-items:center;
      text-align:center;
      line-height:1.15;
      color:#fff;
      font-weight:950;
      background:linear-gradient(135deg,var(--orange),var(--primary));
      clip-path:polygon(50% 0%,61% 27%,90% 12%,76% 42%,100% 50%,76% 59%,90% 88%,61% 74%,50% 100%,39% 74%,10% 88%,24% 59%,0% 50%,24% 42%,10% 12%,39% 27%);
      transform:rotate(12deg);
      box-shadow:0 18px 34px rgba(255,176,32,.22);
      font-size:13px;
    }

    .panel-title{
      font-size:24px;
      font-weight:950;
      letter-spacing:-.04em;
      margin:0 90px 16px 0;
    }

    .entry-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }

    .entry-note{
      min-height:118px;
      border-radius:22px;
      padding:16px;
      background:linear-gradient(180deg,#fff8fb,#fff);
      border:1px solid rgba(255,45,117,.12);
      transition:.22s ease;
    }

    .entry-note:hover{
      transform:translateY(-4px) rotate(-1deg);
      border-color:rgba(255,45,117,.32);
      box-shadow:0 16px 34px rgba(255,45,117,.12);
    }

    .entry-note strong{
      display:block;
      font-size:17px;
      font-weight:950;
      margin:7px 0 5px;
    }

    .entry-note span{
      color:var(--muted);
      font-size:14px;
    }

    .dot{
      width:14px;
      height:14px;
      border-radius:999px;
      display:inline-block;
      background:var(--primary);
      box-shadow:0 0 0 6px rgba(255,45,117,.12);
    }

    .dot.purple{background:var(--purple);box-shadow:0 0 0 6px rgba(124,58,237,.11)}
    .dot.orange{background:var(--orange);box-shadow:0 0 0 6px rgba(255,176,32,.14)}
    .dot.green{background:var(--green);box-shadow:0 0 0 6px rgba(34,197,94,.11)}

    .section{
      padding:76px 0;
      position:relative;
    }

    .section-head{
      display:grid;
      grid-template-columns:minmax(0,.78fr) minmax(280px,.42fr);
      align-items:end;
      gap:28px;
      margin-bottom:30px;
    }

    .section-kicker{
      display:inline-flex;
      color:var(--primary);
      font-weight:950;
      background:#fff;
      border:1px solid rgba(255,45,117,.16);
      padding:7px 12px;
      border-radius:999px;
      margin-bottom:12px;
    }

    .section h2{
      font-size:clamp(28px,4vw,46px);
      line-height:1.15;
      font-weight:950;
      letter-spacing:-.05em;
      margin:0;
    }

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

    .matrix{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
    }

    .card{
      background:rgba(255,255,255,.86);
      border:1px solid rgba(255,45,117,.13);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
      transition:.22s ease;
      position:relative;
      overflow:hidden;
    }

    .card:hover{
      transform:translateY(-5px);
      border-color:rgba(255,45,117,.34);
      box-shadow:0 22px 58px rgba(255,45,117,.16);
    }

    .vertical-card{
      min-height:290px;
      padding:18px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }

    .tag{
      display:inline-flex;
      align-items:center;
      width:max-content;
      padding:6px 10px;
      border-radius:999px;
      font-weight:950;
      font-size:13px;
      color:#fff;
      background:var(--primary);
    }

    .tag.purple{background:var(--purple)}
    .tag.orange{background:var(--orange);color:#241826}
    .tag.green{background:var(--green)}
    .tag.dark{background:var(--deep)}

    .card h3{
      margin:18px 0 10px;
      font-size:22px;
      line-height:1.2;
      font-weight:950;
      letter-spacing:-.04em;
    }

    .card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }

    .card-link{
      margin-top:22px;
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--primary);
      font-weight:950;
    }

    .timeline-wrap{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:24px;
      align-items:start;
    }

    .sticky-note{
      position:sticky;
      top:104px;
      padding:26px;
      border-radius:var(--radius-xl);
      background:var(--deep);
      color:#fff;
      box-shadow:0 30px 80px rgba(23,17,31,.22);
    }

    .sticky-note p{color:rgba(255,255,255,.76);margin:12px 0 0}

    .step-list{
      display:grid;
      gap:16px;
    }

    .step-item{
      display:grid;
      grid-template-columns:72px 1fr;
      gap:16px;
      align-items:start;
      padding:20px;
      border-radius:26px;
      background:#fff;
      border:1px solid rgba(255,45,117,.14);
      box-shadow:var(--shadow-soft);
      transition:.22s ease;
    }

    .step-item:hover{
      transform:translateX(4px);
      border-color:rgba(255,45,117,.3);
    }

    .step-no{
      width:58px;
      height:58px;
      display:grid;
      place-items:center;
      border-radius:21px;
      background:linear-gradient(135deg,var(--primary),var(--purple));
      color:#fff;
      font-weight:950;
      box-shadow:0 14px 28px rgba(255,45,117,.22);
      transform:rotate(-4deg);
    }

    .step-item h3{
      font-size:21px;
      margin:0 0 8px;
      font-weight:950;
      letter-spacing:-.03em;
    }

    .step-item p{margin:0;color:var(--muted)}

    .privacy-board{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:22px;
    }

    .check-card{
      padding:28px;
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg,#fff,#fff4f8);
      border:1px solid rgba(255,45,117,.14);
      box-shadow:var(--shadow-soft);
    }

    .check-list{
      margin:20px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }

    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:13px 14px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(242,219,228,.9);
      color:#5f4c5f;
      font-weight:700;
    }

    .check-list li:before{
      content:"✓";
      flex:0 0 24px;
      width:24px;
      height:24px;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:rgba(34,197,94,.12);
      color:var(--green);
      font-weight:950;
    }

    .proof-grid{
      display:grid;
      grid-template-columns:1fr 1.1fr .9fr;
      gap:18px;
    }

    .proof-card{
      padding:24px;
      min-height:220px;
    }

    .proof-num{
      font-size:42px;
      line-height:1;
      font-weight:950;
      letter-spacing:-.05em;
      color:var(--primary);
      margin-bottom:10px;
    }

    .plans{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:20px;
    }

    .plan{
      padding:24px;
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid rgba(255,45,117,.13);
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
      transition:.22s ease;
    }

    .plan:hover{
      transform:translateY(-5px);
      box-shadow:0 24px 64px rgba(255,45,117,.16);
      border-color:rgba(255,45,117,.32);
    }

    .plan.recommend{
      background:linear-gradient(180deg,#fff,#fff0f6);
      border-color:rgba(255,45,117,.36);
    }

    .price{
      font-size:42px;
      font-weight:950;
      letter-spacing:-.06em;
      margin:12px 0;
    }

    .plan ul{
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
      margin:18px 0 24px;
    }

    .plan li{
      display:flex;
      gap:9px;
      color:#5f4c5f;
      font-weight:700;
    }

    .plan li:before{content:"•";color:var(--primary);font-weight:950}

    .faq-wrap{
      display:grid;
      grid-template-columns:.75fr 1.25fr;
      gap:28px;
      align-items:start;
    }

    .faq-list{
      display:grid;
      gap:13px;
    }

    .faq-item{
      border-radius:22px;
      border:1px solid rgba(255,45,117,.14);
      background:#fff;
      box-shadow:0 12px 30px rgba(36,24,38,.05);
      overflow:hidden;
    }

    .faq-item summary{
      min-height:58px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:18px 20px;
      font-weight:950;
      cursor:pointer;
      list-style:none;
    }

    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{
      content:"+";
      width:30px;
      height:30px;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:#fff1f5;
      color:var(--primary);
      flex:0 0 auto;
      transition:.2s ease;
    }

    .faq-item[open] summary:after{
      content:"×";
      transform:rotate(90deg);
      background:var(--primary);
      color:#fff;
    }

    .faq-item p{
      margin:0;
      padding:0 20px 20px;
      color:var(--muted);
    }

    .lead-box{
      border-radius:36px;
      padding:42px;
      background:
        radial-gradient(circle at 16% 12%,rgba(255,176,32,.26),transparent 30%),
        linear-gradient(135deg,var(--primary),var(--purple));
      color:#fff;
      box-shadow:0 28px 80px rgba(124,58,237,.22);
      overflow:hidden;
      position:relative;
    }

    .lead-box:after{
      content:"18+";
      position:absolute;
      right:32px;
      top:22px;
      font-size:90px;
      line-height:1;
      font-weight:950;
      color:rgba(255,255,255,.12);
      transform:rotate(8deg);
    }

    .lead-box h2{
      max-width:760px;
      font-size:clamp(30px,4vw,48px);
      margin:0 0 14px;
      font-weight:950;
      letter-spacing:-.05em;
      line-height:1.15;
    }

    .lead-box p{
      max-width:720px;
      color:rgba(255,255,255,.82);
      margin:0 0 24px;
    }

    .lead-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      position:relative;
      z-index:1;
    }

    .lead-actions .btn-secondary{
      background:rgba(255,255,255,.12);
      color:#fff;
      border-color:rgba(255,255,255,.35);
    }

    .float-cta{
      position:fixed;
      right:22px;
      bottom:24px;
      z-index:45;
      display:grid;
      gap:10px;
    }

    .float-cta a{
      width:58px;
      min-height:58px;
      border-radius:999px;
      display:grid;
      place-items:center;
      text-align:center;
      line-height:1.1;
      font-size:12px;
      font-weight:950;
      color:#fff;
      background:var(--primary);
      box-shadow:0 18px 38px rgba(255,45,117,.3);
      transition:.22s ease;
    }

    .float-cta a:nth-child(2){background:var(--deep)}
    .float-cta a:nth-child(3){background:#fff;color:var(--primary);border:1px solid rgba(255,45,117,.18)}
    .float-cta a:hover{transform:translateY(-3px) scale(1.04)}

    .mobile-bar{
      display:none;
      position:fixed;
      left:10px;
      right:10px;
      bottom:10px;
      z-index:60;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:10px;
      border-radius:24px;
      background:rgba(23,17,31,.94);
      color:#fff;
      box-shadow:0 18px 46px rgba(23,17,31,.28);
    }

    .mobile-bar strong{
      font-size:13px;
      line-height:1.2;
    }

    .footer{
      margin-top:76px;
      padding:54px 0 28px;
      background:var(--deep);
      color:#fff;
    }

    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .7fr .7fr;
      gap:36px;
    }

    .footer .brand{color:#fff}
    .footer p{
      color:rgba(255,255,255,.68);
      margin:18px 0 0;
      max-width:560px;
    }

    .footer h3{
      font-size:17px;
      font-weight:950;
      margin:0 0 14px;
    }

    .footer a:not(.brand){
      display:block;
      color:rgba(255,255,255,.7);
      margin:9px 0;
      transition:.2s ease;
    }

    .footer a:hover{
      color:#fff;
      transform:translateX(3px);
    }

    .copyright{
      margin-top:36px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.58);
      font-size:14px;
    }

    @media (max-width:1120px){
      .nav-links{
        position:absolute;
        left:20px;
        right:20px;
        top:82px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        border-radius:26px;
        padding:12px;
        background:#fff;
        box-shadow:var(--shadow);
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 14px}
      .icon-btn{display:flex}
      .nav-actions{display:none}
      .hero-grid{grid-template-columns:1fr}
      .promo-panel{transform:none}
    }

    @media (max-width:900px){
      .section{padding:58px 0}
      .section-head,
      .timeline-wrap,
      .privacy-board,
      .faq-wrap{
        grid-template-columns:1fr;
      }
      .matrix{grid-template-columns:repeat(2,minmax(0,1fr))}
      .proof-grid,
      .plans,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .sticky-note{position:relative;top:auto}
      .float-cta{display:none}
      .mobile-bar{display:flex}
      body{padding-bottom:82px}
    }

    @media (max-width:560px){
      .site-container,.nav-wrap{width:min(100% - 24px,var(--container))}
      .hero{padding:46px 0 34px}
      .hero h1{font-size:38px}
      .hero-lead{font-size:16px}
      .hero-actions .btn,.lead-actions .btn{width:100%}
      .entry-grid,.matrix{grid-template-columns:1fr}
      .promo-panel{padding:18px;border-radius:28px}
      .burst{width:74px;height:74px;font-size:12px}
      .panel-title{font-size:21px;margin-right:78px}
      .step-item{grid-template-columns:1fr}
      .lead-box{padding:28px;border-radius:28px}
      .footer{margin-top:50px}
    }

/* roulang page: category2 */
:root{
      --primary:#ff2d75;
      --primary-dark:#e91e63;
      --purple:#7c3aed;
      --orange:#ffb020;
      --green:#22c55e;
      --bg:#fff8f3;
      --bg-soft:#fff1f5;
      --ink:#241826;
      --muted:#756575;
      --line:#f2dbe4;
      --dark:#17111f;
      --card:#ffffff;
      --radius-xl:34px;
      --radius-lg:24px;
      --radius-md:18px;
      --shadow:0 22px 70px rgba(255,45,117,.15);
      --shadow-strong:0 26px 90px rgba(124,58,237,.18);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 8%, rgba(255,45,117,.14), transparent 32%),
        radial-gradient(circle at 86% 10%, rgba(255,176,32,.18), transparent 30%),
        linear-gradient(180deg,var(--bg),#fff);
      line-height:1.7;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer;border:0;background:none}
    img{max-width:100%;display:block}
    ::selection{background:rgba(255,45,117,.2)}
    .site-container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,248,243,.94);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(242,219,228,.9);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:18px;
      width:min(var(--container),calc(100% - 40px));
      margin-inline:auto;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:-.02em;
      color:var(--ink);
      white-space:nowrap;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--purple));
      color:#fff;
      box-shadow:0 14px 30px rgba(255,45,117,.28);
      transform:rotate(-4deg);
      font-weight:900;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      margin-left:auto;
    }
    .nav-links a{
      padding:10px 12px;
      border-radius:999px;
      color:#5f5060;
      font-size:14px;
      font-weight:750;
      transition:.2s ease;
    }
    .nav-links a:hover{
      color:var(--primary);
      background:#fff1f5;
      transform:translateY(-1px);
    }
    .nav-links a.active{
      color:#fff;
      background:var(--dark);
      box-shadow:0 12px 28px rgba(23,17,31,.14);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:8px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 18px;
      border-radius:999px;
      font-weight:850;
      transition:.22s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--primary);
      color:#fff;
      box-shadow:0 14px 32px rgba(255,45,117,.26);
    }
    .btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 18px 40px rgba(255,45,117,.34)}
    .btn-secondary{
      background:#fff;
      color:var(--primary);
      border-color:rgba(255,45,117,.22);
      box-shadow:0 8px 20px rgba(255,45,117,.08);
    }
    .btn-secondary:hover{background:#fff1f5;transform:translateY(-2px)}
    .btn-dark{
      background:var(--dark);
      color:#fff;
      box-shadow:0 16px 34px rgba(23,17,31,.18);
    }
    .btn-dark:hover{transform:translateY(-2px);background:#2a1f33}
    .icon-btn{
      display:none;
      width:46px;
      height:46px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--ink);
      box-shadow:0 10px 24px rgba(255,45,117,.08);
    }
    .btn:focus-visible,.icon-btn:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{
      outline:3px solid rgba(255,45,117,.28);
      outline-offset:3px;
    }

    .hero{
      position:relative;
      padding:72px 0 58px;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:radial-gradient(rgba(255,45,117,.18) 1px, transparent 1px);
      background-size:22px 22px;
      opacity:.28;
      pointer-events:none;
      mask-image:linear-gradient(#000,transparent 70%);
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1fr) 420px;
      gap:42px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:999px;
      background:#fff;
      color:var(--primary);
      border:1px solid rgba(255,45,117,.16);
      box-shadow:0 10px 28px rgba(255,45,117,.1);
      font-weight:850;
      font-size:14px;
    }
    .eyebrow:before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 6px rgba(34,197,94,.14);
    }
    h1{
      margin:22px 0 18px;
      font-size:clamp(36px,6vw,66px);
      line-height:1.08;
      letter-spacing:-.06em;
      font-weight:950;
    }
    .highlight{
      position:relative;
      display:inline;
      background:linear-gradient(90deg,rgba(255,176,32,.34),rgba(255,45,117,.20));
      box-decoration-break:clone;
      -webkit-box-decoration-break:clone;
      border-radius:12px;
      padding:0 .08em;
    }
    .hero-sub{
      max-width:730px;
      color:var(--muted);
      font-size:18px;
      line-height:1.9;
      margin:0 0 28px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
    .trust-strip{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.82);
      border:1px solid var(--line);
      color:#604f61;
      font-size:14px;
      font-weight:750;
    }
    .coupon-wall{
      border-radius:var(--radius-xl);
      background:linear-gradient(145deg,#fff,#fff1f5);
      border:1px solid rgba(255,45,117,.14);
      padding:22px;
      box-shadow:var(--shadow);
      transform:rotate(1deg);
    }
    .coupon-main{
      position:relative;
      overflow:hidden;
      min-height:260px;
      border-radius:30px;
      padding:24px;
      color:#fff;
      background:
        radial-gradient(circle at 90% 20%,rgba(255,176,32,.7),transparent 30%),
        linear-gradient(135deg,var(--primary),var(--purple));
      box-shadow:0 22px 46px rgba(124,58,237,.26);
    }
    .coupon-main:before,.coupon-main:after{
      content:"";
      position:absolute;
      top:50%;
      width:38px;
      height:38px;
      border-radius:50%;
      background:#fff1f5;
      transform:translateY(-50%);
    }
    .coupon-main:before{left:-19px}
    .coupon-main:after{right:-19px}
    .coupon-label{
      display:inline-flex;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.2);
      font-size:13px;
      font-weight:850;
    }
    .coupon-main h2{
      margin:18px 0 10px;
      font-size:34px;
      line-height:1.15;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .coupon-main p{margin:0;color:rgba(255,255,255,.88)}
    .coupon-btn{
      margin-top:22px;
      width:100%;
      height:52px;
      border-radius:999px;
      background:#fff;
      color:var(--primary);
      font-weight:950;
      box-shadow:0 14px 28px rgba(0,0,0,.12);
      transition:.22s ease;
    }
    .coupon-btn:hover{transform:translateY(-2px);background:#fff8f3}
    .mini-coupons{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:14px;
    }
    .mini-coupon{
      border-radius:22px;
      padding:14px;
      background:#fff;
      border:1px dashed rgba(255,45,117,.26);
      font-weight:850;
      color:#4c3b4f;
    }
    .mini-coupon span{display:block;color:var(--muted);font-size:12px;font-weight:700;margin-top:2px}

    .section{padding:78px 0}
    .section-head{
      max-width:820px;
      margin-bottom:30px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--primary);
      font-weight:900;
      margin-bottom:10px;
    }
    .section-kicker:after{
      content:"";
      width:46px;
      height:8px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--orange),rgba(255,45,117,.25));
    }
    .section-title{
      font-size:clamp(28px,4.2vw,46px);
      line-height:1.15;
      letter-spacing:-.04em;
      font-weight:950;
      margin:0 0 12px;
    }
    .section-desc{
      color:var(--muted);
      font-size:17px;
      margin:0;
      max-width:760px;
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      padding:18px;
      border-radius:30px;
      background:rgba(255,255,255,.72);
      border:1px solid var(--line);
      box-shadow:0 16px 50px rgba(255,45,117,.08);
    }
    .filter-tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:44px;
      padding:0 16px;
      border-radius:999px;
      background:#fff;
      border:1px solid rgba(255,45,117,.16);
      color:#563f58;
      font-weight:850;
      transition:.2s ease;
    }
    .filter-tag:hover,.filter-tag.active{
      background:var(--primary);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 12px 28px rgba(255,45,117,.22);
    }
    .flow-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
      margin-top:26px;
    }
    .vertical-card{
      min-height:330px;
      border-radius:30px;
      background:#fff;
      border:1px solid rgba(255,45,117,.14);
      padding:18px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      box-shadow:0 16px 44px rgba(255,45,117,.09);
      transition:.24s ease;
      position:relative;
      overflow:hidden;
    }
    .vertical-card:hover{
      transform:translateY(-5px) rotate(-.4deg);
      box-shadow:var(--shadow);
      border-color:rgba(255,45,117,.32);
    }
    .vertical-card:nth-child(even){margin-top:26px}
    .card-art{
      height:118px;
      border-radius:24px;
      background:
        linear-gradient(135deg,rgba(255,45,117,.18),rgba(124,58,237,.18)),
        radial-gradient(circle at 75% 25%,rgba(255,176,32,.55),transparent 28%);
      display:grid;
      place-items:center;
      color:var(--primary);
      font-weight:950;
      font-size:40px;
      margin-bottom:18px;
    }
    .card-badge{
      align-self:flex-start;
      padding:6px 10px;
      border-radius:999px;
      background:#fff1f5;
      color:var(--primary);
      font-size:13px;
      font-weight:900;
      border:1px solid rgba(255,45,117,.12);
    }
    .vertical-card h3{
      font-size:22px;
      line-height:1.25;
      margin:14px 0 10px;
      font-weight:950;
    }
    .vertical-card p{margin:0;color:var(--muted);font-size:15px}
    .card-link{
      margin-top:18px;
      display:inline-flex;
      align-items:center;
      justify-content:space-between;
      width:100%;
      padding:12px 14px;
      border-radius:999px;
      background:#fff8f3;
      color:var(--primary);
      font-weight:900;
    }
    .demo-wrap{
      display:grid;
      grid-template-columns:1fr 1.05fr;
      gap:28px;
      align-items:stretch;
    }
    .note-panel{
      border-radius:var(--radius-xl);
      background:var(--dark);
      color:#fff;
      padding:30px;
      box-shadow:var(--shadow-strong);
      position:relative;
      overflow:hidden;
    }
    .note-panel:after{
      content:"";
      position:absolute;
      width:220px;
      height:220px;
      right:-80px;
      top:-80px;
      background:radial-gradient(circle,rgba(255,45,117,.44),transparent 66%);
    }
    .note-panel h3{
      position:relative;
      font-size:30px;
      line-height:1.2;
      font-weight:950;
      margin:0 0 16px;
    }
    .note-panel p{position:relative;color:rgba(255,255,255,.76);margin:0 0 20px}
    .check-list{position:relative;display:grid;gap:12px}
    .check-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:13px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.1);
    }
    .check-dot{
      flex:0 0 26px;
      height:26px;
      border-radius:50%;
      background:var(--green);
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:900;
      font-size:13px;
    }
    .path-board{
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid var(--line);
      padding:24px;
      box-shadow:0 18px 54px rgba(255,45,117,.09);
    }
    .path-step{
      display:grid;
      grid-template-columns:62px 1fr;
      gap:16px;
      padding:16px 0;
      border-bottom:1px solid var(--line);
    }
    .path-step:last-child{border-bottom:0}
    .step-num{
      width:54px;
      height:54px;
      border-radius:20px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,#fff1f5,#fff);
      border:1px solid rgba(255,45,117,.18);
      color:var(--primary);
      font-weight:950;
      box-shadow:0 12px 26px rgba(255,45,117,.1);
    }
    .path-step h4{margin:0 0 4px;font-size:18px;font-weight:950}
    .path-step p{margin:0;color:var(--muted);font-size:15px}
    .compare-card{
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid var(--line);
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .compare-row{
      display:grid;
      grid-template-columns:1.2fr repeat(4,1fr);
      border-bottom:1px solid var(--line);
    }
    .compare-row:last-child{border-bottom:0}
    .compare-cell{
      padding:18px;
      border-right:1px solid var(--line);
      color:#5b4a5e;
    }
    .compare-cell:last-child{border-right:0}
    .compare-head .compare-cell{
      background:#fff1f5;
      color:var(--ink);
      font-weight:950;
    }
    .score{
      display:inline-flex;
      padding:5px 10px;
      border-radius:999px;
      background:rgba(34,197,94,.12);
      color:#11803b;
      font-weight:900;
      font-size:13px;
    }
    .score.warn{background:rgba(255,176,32,.18);color:#94620a}
    .score.mid{background:rgba(124,58,237,.12);color:#5b21b6}
    .proof-layout{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
    }
    .proof-card{
      border-radius:30px;
      padding:24px;
      background:#fff;
      border:1px solid rgba(255,45,117,.14);
      box-shadow:0 16px 44px rgba(255,45,117,.08);
    }
    .proof-card h3{font-size:24px;font-weight:950;margin:0 0 10px}
    .proof-card p{color:var(--muted);margin:0}
    .mini-stats{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:20px;
    }
    .stat{
      padding:18px;
      border-radius:22px;
      background:#fff8f3;
      border:1px solid var(--line);
    }
    .stat strong{display:block;font-size:26px;color:var(--primary);font-weight:950}
    .stat span{color:var(--muted);font-size:13px;font-weight:750}
    .pricing-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .plan{
      border-radius:30px;
      background:#fff;
      border:1px solid var(--line);
      padding:24px;
      box-shadow:0 16px 44px rgba(255,45,117,.08);
      transition:.24s ease;
    }
    .plan:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,45,117,.28)}
    .plan.featured{
      background:linear-gradient(180deg,#fff,#fff1f5);
      border-color:rgba(255,45,117,.34);
      transform:translateY(-12px);
    }
    .plan h3{margin:10px 0 8px;font-size:24px;font-weight:950}
    .plan .price{font-size:38px;font-weight:950;color:var(--primary);line-height:1}
    .plan p{color:var(--muted);margin:12px 0 18px}
    .plan ul{list-style:none;margin:0 0 20px;padding:0;display:grid;gap:10px}
    .plan li{display:flex;gap:9px;color:#4d3f50}
    .plan li:before{content:"✓";color:var(--green);font-weight:950}
    .faq-list{display:grid;gap:14px;max-width:900px}
    details{
      border-radius:24px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 12px 34px rgba(255,45,117,.07);
      overflow:hidden;
    }
    summary{
      min-height:62px;
      padding:18px 22px;
      font-weight:950;
      list-style:none;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      cursor:pointer;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      width:30px;
      height:30px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:#fff1f5;
      color:var(--primary);
      font-weight:950;
      transition:.2s ease;
      flex:0 0 auto;
    }
    details[open] summary:after{content:"×";transform:rotate(90deg);background:var(--primary);color:#fff}
    .faq-body{
      padding:0 22px 20px;
      color:var(--muted);
    }
    .lead-cta{
      border-radius:36px;
      padding:34px;
      background:
        radial-gradient(circle at 90% 10%,rgba(255,176,32,.42),transparent 28%),
        linear-gradient(135deg,var(--primary),var(--purple));
      color:#fff;
      box-shadow:0 28px 80px rgba(124,58,237,.22);
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .lead-cta h2{font-size:clamp(28px,4vw,44px);line-height:1.15;font-weight:950;margin:0 0 10px}
    .lead-cta p{margin:0;color:rgba(255,255,255,.82)}
    .lead-cta .btn{background:#fff;color:var(--primary)}
    .lead-cta .btn:hover{background:#fff8f3}
    .footer{
      margin-top:70px;
      padding:56px 0 28px;
      background:var(--dark);
      color:#fff;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr .75fr;
      gap:34px;
      padding-bottom:32px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer .brand{color:#fff;margin-bottom:14px}
    .footer p{color:rgba(255,255,255,.68);margin:0;max-width:520px}
    .footer h3{font-size:16px;font-weight:950;margin:0 0 14px}
    .footer a:not(.brand){
      display:block;
      color:rgba(255,255,255,.72);
      margin:9px 0;
      transition:.2s ease;
    }
    .footer a:not(.brand):hover{color:#fff;transform:translateX(3px)}
    .copyright{
      padding-top:22px;
      color:rgba(255,255,255,.58);
      font-size:14px;
    }
    .floating-cta{
      position:fixed;
      right:22px;
      bottom:26px;
      z-index:40;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .float-btn{
      min-width:128px;
      padding:12px 15px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 14px 34px rgba(255,45,117,.16);
      color:var(--primary);
      font-weight:950;
      text-align:center;
      transition:.2s ease;
    }
    .float-btn.main{background:var(--primary);color:#fff;border-color:var(--primary)}
    .float-btn:hover{transform:translateY(-2px) scale(1.02)}
    .mobile-bar{
      display:none;
      position:fixed;
      left:12px;
      right:12px;
      bottom:12px;
      z-index:45;
      padding:10px;
      border-radius:22px;
      background:rgba(23,17,31,.94);
      color:#fff;
      box-shadow:0 18px 60px rgba(0,0,0,.28);
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .mobile-bar strong{font-size:13px;line-height:1.2}
    .mobile-bar a{padding:10px 16px;border-radius:999px;background:var(--primary);font-weight:950;white-space:nowrap}
    @media (max-width:1100px){
      .nav-links,.nav-actions{display:none}
      .icon-btn{display:grid;place-items:center;margin-left:auto}
      .nav-wrap.open{
        align-items:flex-start;
        padding:14px 0;
        flex-wrap:wrap;
      }
      .nav-wrap.open .nav-links,.nav-wrap.open .nav-actions{
        display:flex;
        width:100%;
        flex-direction:column;
        align-items:stretch;
        margin-left:0;
      }
      .nav-wrap.open .nav-links a{text-align:center;background:#fff}
      .nav-wrap.open .nav-actions .btn{width:100%}
      .hero-grid,.demo-wrap,.proof-layout{grid-template-columns:1fr}
      .coupon-wall{transform:none;max-width:540px}
      .flow-grid{grid-template-columns:repeat(2,1fr)}
      .compare-card{overflow-x:auto}
      .compare-row{min-width:760px}
      .pricing-grid{grid-template-columns:1fr}
      .plan.featured{transform:none}
    }
    @media (max-width:768px){
      .site-container,.nav-wrap{width:min(100% - 28px,var(--container))}
      .topbar{position:sticky}
      .hero{padding:48px 0 36px}
      .hero-actions .btn{width:100%}
      .section{padding:54px 0}
      .flow-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px}
      .vertical-card{min-width:78%;scroll-snap-align:start}
      .vertical-card:nth-child(even){margin-top:0}
      .mini-stats{grid-template-columns:1fr}
      .compare-cell{padding:14px}
      .lead-cta{grid-template-columns:1fr;padding:26px}
      .lead-cta .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .floating-cta{display:none}
      .mobile-bar{display:flex}
      body{padding-bottom:76px}
    }
    @media (max-width:520px){
      h1{font-size:36px}
      .coupon-main h2{font-size:28px}
      .mini-coupons{grid-template-columns:1fr}
      .tag-cloud{padding:14px}
      .filter-tag{width:100%;justify-content:center}
      .vertical-card{min-width:88%}
      .path-step{grid-template-columns:48px 1fr;gap:12px}
      .step-num{width:46px;height:46px;border-radius:16px}
    }