/* roulang page: index */
:root{
      --brand:#9b1b61;
      --brand-dark:#5a143e;
      --brand-soft:#f7d7e7;
      --accent:#ff7a59;
      --accent-soft:#ffe0d3;
      --paper:#fff8f4;
      --paper-2:#fff1f4;
      --ink:#24131e;
      --muted:#75606d;
      --line:#efd5dd;
      --footer:#23131f;
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --shadow-soft:0 24px 70px rgba(117, 40, 78, .14);
      --shadow-card:0 16px 42px rgba(88, 28, 59, .10);
      --shadow-hover:0 26px 70px rgba(130, 42, 82, .18);
      --gradient-main:linear-gradient(135deg,#9b1b61 0%,#c8346e 45%,#ff7a59 100%);
      --gradient-soft:linear-gradient(135deg,#fff8f4 0%,#fff1f4 48%,#f6e9ff 100%);
      --gradient-dark:linear-gradient(135deg,#2a1323 0%,#4b1739 52%,#7d2d4c 100%);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:92px}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 4%,rgba(255,122,89,.18),transparent 30%),
        radial-gradient(circle at 86% 10%,rgba(155,27,97,.16),transparent 28%),
        var(--gradient-soft);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    img{max-width:100%;display:block}
    .site-container{width:min(1180px,calc(100% - 48px));margin:0 auto}
    .section{padding:110px 0;position:relative}
    .section-tight{padding:82px 0}
    .section-eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 14px;border-radius:999px;
      background:#fff;border:1px solid var(--line);
      color:var(--brand);font-weight:800;font-size:14px;
      box-shadow:0 8px 24px rgba(155,27,97,.08);
    }
    .section-title{
      font-size:clamp(30px,4vw,48px);
      line-height:1.14;
      letter-spacing:-.04em;
      font-weight:900;
      margin:18px 0 14px;
      color:var(--ink);
    }
    .section-desc{max-width:720px;color:var(--muted);font-size:17px}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,248,244,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(239,213,221,.76);
      transition:.28s ease;
    }
    .site-header.is-scrolled{
      background:rgba(255,255,255,.94);
      box-shadow:0 12px 34px rgba(70,22,48,.10);
    }
    .nav-shell{
      min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px;
    }
    .brand{
      display:flex;align-items:center;gap:10px;min-width:0;font-weight:900;
      letter-spacing:-.03em;color:var(--ink);
    }
    .brand-mark{
      width:42px;height:42px;border-radius:16px;
      background:var(--gradient-main);
      box-shadow:0 12px 24px rgba(155,27,97,.22);
      position:relative;flex:0 0 auto;
    }
    .brand-mark:before{
      content:"";position:absolute;left:15px;top:12px;width:0;height:0;
      border-top:9px solid transparent;border-bottom:9px solid transparent;border-left:14px solid #fff;
    }
    .brand-text{font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:360px}
    .nav-links{
      display:flex;align-items:center;gap:8px;
      padding:7px;background:rgba(255,255,255,.76);
      border:1px solid var(--line);border-radius:999px;
      box-shadow:0 8px 24px rgba(90,20,62,.06);
    }
    .nav-links a{
      padding:9px 14px;border-radius:999px;color:#65465a;
      font-size:14px;font-weight:800;transition:.22s ease;white-space:nowrap;
    }
    .nav-links a:hover,.nav-links a.active{
      color:#fff;background:var(--gradient-main);
      box-shadow:0 10px 22px rgba(155,27,97,.18);
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .age-pill{
      display:inline-flex;align-items:center;gap:6px;
      padding:8px 11px;border-radius:999px;
      background:#fff;border:1px solid var(--line);
      color:var(--brand-dark);font-size:13px;font-weight:900;
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 20px;border-radius:999px;
      font-weight:900;transition:.22s ease;border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;background:var(--gradient-main);
      box-shadow:0 16px 34px rgba(155,27,97,.22);
    }
    .btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 48px rgba(155,27,97,.28);filter:saturate(1.08)}
    .btn-secondary{
      color:var(--brand-dark);background:rgba(255,255,255,.78);
      border-color:var(--line);
    }
    .btn-secondary:hover{background:#fff1f4;border-color:#e6aec2;transform:translateY(-2px)}
    .btn:focus-visible,.nav-links a:focus-visible,input:focus-visible,.faq-question:focus-visible{
      outline:3px solid rgba(255,122,89,.36);outline-offset:3px;
    }
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:16px;background:#fff;border:1px solid var(--line);
      color:var(--brand-dark);font-weight:900;
    }
    .hero{padding:88px 0 72px;position:relative;overflow:hidden}
    .hero:before{
      content:"";position:absolute;inset:24px auto auto 55%;width:520px;height:520px;
      background:radial-gradient(circle,rgba(255,122,89,.22),transparent 62%);
      pointer-events:none;
    }
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
    .hero-kicker{
      display:inline-flex;align-items:center;gap:10px;padding:9px 14px;border-radius:999px;
      background:rgba(255,255,255,.8);border:1px solid var(--line);font-weight:900;color:var(--brand);
      box-shadow:0 10px 30px rgba(155,27,97,.08);
    }
    .hero h1{
      margin:22px 0 20px;font-size:clamp(38px,5.9vw,70px);
      line-height:1.08;letter-spacing:-.06em;font-weight:950;
    }
    .text-gradient{
      background:var(--gradient-main);-webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .hero-desc{font-size:18px;color:var(--muted);max-width:730px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
    .hero-badges{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:34px}
    .metric-badge{
      background:rgba(255,255,255,.78);border:1px solid var(--line);
      border-radius:20px;padding:14px 12px;box-shadow:0 10px 26px rgba(90,20,62,.06);
    }
    .metric-badge strong{display:block;font-size:15px;color:var(--ink)}
    .metric-badge span{display:block;font-size:13px;color:var(--muted);margin-top:2px}
    .preview-card{
      position:relative;border-radius:36px;padding:18px;
      background:linear-gradient(#fff,#fff) padding-box,var(--gradient-main) border-box;
      border:1px solid transparent;box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .preview-card:before{
      content:"";position:absolute;right:-80px;top:-70px;width:230px;height:230px;border-radius:50%;
      background:rgba(255,122,89,.20);filter:blur(4px);
    }
    .browser-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;position:relative}
    .dots{display:flex;gap:7px}
    .dots i{width:10px;height:10px;border-radius:50%;background:#f0b2c4}
    .safe-label{font-size:12px;font-weight:900;color:var(--brand);background:#fff1f4;border:1px solid var(--line);border-radius:999px;padding:6px 10px}
    .abstract-panel{
      border-radius:28px;background:
        radial-gradient(circle at 28% 22%,rgba(255,255,255,.75),transparent 22%),
        linear-gradient(135deg,#6f184d 0%,#b62d69 52%,#ff8a66 100%);
      min-height:360px;padding:22px;position:relative;overflow:hidden;
    }
    .abstract-panel:after{
      content:"18+";position:absolute;right:24px;bottom:20px;
      color:rgba(255,255,255,.82);font-size:58px;font-weight:950;letter-spacing:-.05em;
    }
    .filter-row{display:flex;gap:8px;flex-wrap:wrap;position:relative;z-index:2}
    .chip{
      display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;
      background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.55);
      color:#5a143e;font-size:13px;font-weight:900;transition:.2s ease;
    }
    .chip:hover{transform:translateY(-2px);background:#fff}
    .mock-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px;position:relative;z-index:2}
    .mock-thumb{
      min-height:118px;border-radius:22px;background:
        linear-gradient(135deg,rgba(255,255,255,.36),rgba(255,255,255,.08)),
        repeating-linear-gradient(45deg,rgba(255,255,255,.12) 0 12px,rgba(255,255,255,.04) 12px 24px);
      border:1px solid rgba(255,255,255,.34);backdrop-filter:blur(8px);
      position:relative;overflow:hidden;
    }
    .mock-thumb:before{
      content:"抽象封面";position:absolute;left:14px;top:12px;color:rgba(255,255,255,.82);font-size:12px;font-weight:900;
    }
    .notice-strip{
      margin-top:14px;border-radius:20px;padding:13px 14px;background:rgba(255,255,255,.84);
      color:#5a143e;font-size:13px;font-weight:800;position:relative;z-index:2;
    }
    .feature-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;margin-top:38px}
    .feature-large,.feature-card,.rank-card,.plan-card,.faq-item,.content-card{
      background:rgba(255,255,255,.82);border:1px solid var(--line);
      box-shadow:var(--shadow-card);transition:.24s ease;
    }
    .feature-large{border-radius:32px;padding:34px;min-height:420px;display:flex;flex-direction:column;justify-content:space-between}
    .feature-side{display:grid;gap:22px}
    .feature-card{border-radius:28px;padding:28px;min-height:198px}
    .feature-large:hover,.feature-card:hover,.rank-card:hover,.plan-card:hover,.content-card:hover{
      transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:#e7b3c6;
    }
    .icon-box{
      width:52px;height:52px;border-radius:18px;background:var(--gradient-main);
      color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:950;
      box-shadow:0 14px 28px rgba(155,27,97,.22);
    }
    .tag{
      display:inline-flex;padding:7px 11px;border-radius:999px;
      background:#fff1f4;color:var(--brand);font-weight:900;font-size:13px;border:1px solid var(--line);
    }
    .feature-card h3,.feature-large h3,.plan-card h3,.content-card h3{font-size:24px;line-height:1.25;font-weight:900;margin:16px 0 10px}
    .feature-card p,.feature-large p,.plan-card p,.content-card p{color:var(--muted);margin:0}
    .demo-wrap{
      margin-top:42px;display:grid;grid-template-columns:1fr .54fr;gap:24px;align-items:end;
    }
    .desktop-demo,.mobile-demo{
      background:#fff;border:1px solid var(--line);border-radius:32px;box-shadow:var(--shadow-soft);padding:22px;
    }
    .search-box{
      display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:999px;
      border:1px solid var(--line);background:#fff8f4;margin-bottom:16px;
    }
    .search-box input{border:0;background:transparent;outline:0;width:100%;color:var(--ink)}
    .demo-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .demo-card{
      border-radius:22px;border:1px solid var(--line);background:#fff;padding:12px;transition:.22s ease;
    }
    .demo-card:hover{transform:translateY(-5px);border-color:#e3a9bd;box-shadow:0 14px 28px rgba(155,27,97,.12)}
    .demo-cover{
      height:114px;border-radius:18px;background:
        radial-gradient(circle at 30% 20%,rgba(255,255,255,.75),transparent 22%),
        linear-gradient(135deg,#f4c3d5,#b82d6d 55%,#ff8463);
      position:relative;overflow:hidden;
    }
    .demo-cover:after{
      content:"18+";position:absolute;right:12px;bottom:8px;color:rgba(255,255,255,.8);font-weight:950;
    }
    .demo-card strong{display:block;margin-top:10px;font-size:15px;line-height:1.35}
    .demo-card span{font-size:12px;color:var(--muted)}
    .mobile-demo{transform:translateY(28px)}
    .mobile-screen{
      border-radius:28px;background:var(--gradient-dark);padding:18px;min-height:380px;color:#fff;
    }
    .phone-pill{width:56px;height:5px;border-radius:999px;background:rgba(255,255,255,.45);margin:0 auto 18px}
    .phone-item{border-radius:18px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);padding:14px;margin-top:12px}
    .proof-section{background:linear-gradient(180deg,rgba(255,255,255,.36),rgba(255,241,244,.72));border-top:1px solid rgba(239,213,221,.7);border-bottom:1px solid rgba(239,213,221,.7)}
    .proof-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:24px;margin-top:40px;align-items:stretch}
    .rank-card{border-radius:30px;padding:28px}
    .rank-row{display:flex;align-items:center;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
    .rank-row:last-child{border-bottom:0}
    .rank-no{
      width:38px;height:38px;border-radius:14px;display:flex;align-items:center;justify-content:center;
      background:#fff1f4;color:var(--brand);font-weight:950;
    }
    .rank-row strong{display:block;font-weight:900}
    .rank-row span{font-size:14px;color:var(--muted)}
    .check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
    .check-card{
      border-radius:24px;padding:22px;background:#fff;border:1px solid var(--line);
      box-shadow:0 12px 30px rgba(90,20,62,.06);
    }
    .check-card b{display:flex;align-items:center;gap:9px;font-weight:950;margin-bottom:8px}
    .check-card b:before{content:"✓";width:24px;height:24px;border-radius:50%;background:var(--gradient-main);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:14px}
    .plans-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:40px}
    .plan-card{border-radius:30px;padding:28px;position:relative;overflow:hidden}
    .plan-card.recommended{background:linear-gradient(#fff,#fff) padding-box,var(--gradient-main) border-box;border:2px solid transparent;transform:translateY(-10px)}
    .corner{
      position:absolute;right:18px;top:18px;padding:6px 10px;border-radius:999px;
      background:var(--gradient-main);color:#fff;font-size:12px;font-weight:900;
    }
    .plan-list{display:grid;gap:12px;margin:20px 0 24px;padding:0;list-style:none;color:#5e4857}
    .plan-list li{display:flex;gap:9px}
    .plan-list li:before{content:"•";color:var(--accent);font-weight:950}
    .editorial{
      border-radius:36px;background:var(--gradient-dark);color:#fff;padding:46px;
      display:grid;grid-template-columns:.95fr 1.05fr;gap:28px;align-items:center;box-shadow:var(--shadow-soft);
      overflow:hidden;position:relative;
    }
    .editorial:after{
      content:"";position:absolute;right:-120px;bottom:-140px;width:340px;height:340px;border-radius:50%;
      background:rgba(255,122,89,.2);
    }
    .editorial p{color:#ead9e2}
    .round-flow{display:grid;gap:14px;position:relative;z-index:2}
    .round-item{
      display:flex;align-items:center;gap:14px;padding:16px;border-radius:22px;
      background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);
    }
    .round-item em{
      width:40px;height:40px;border-radius:14px;background:rgba(255,255,255,.16);
      display:flex;align-items:center;justify-content:center;font-style:normal;font-weight:950;color:#ffd6c8;
    }
    .faq-list{margin-top:38px;display:grid;gap:14px;max-width:900px}
    .faq-item{border-radius:24px;overflow:hidden}
    .faq-question{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
      padding:22px 24px;background:transparent;color:var(--ink);text-align:left;font-weight:950;
    }
    .faq-icon{width:30px;height:30px;border-radius:50%;background:#fff1f4;color:var(--brand);display:flex;align-items:center;justify-content:center;transition:.22s ease;flex:0 0 auto}
    .faq-answer{display:none;padding:0 24px 22px;color:var(--muted)}
    .faq-item.open{background:linear-gradient(135deg,#fff,#fff1f4)}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-icon{transform:rotate(45deg);background:var(--gradient-main);color:#fff}
    .final-cta{
      border-radius:38px;background:
        radial-gradient(circle at 14% 16%,rgba(255,255,255,.32),transparent 24%),
        var(--gradient-main);
      color:#fff;padding:54px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;
      box-shadow:0 28px 80px rgba(155,27,97,.26);
    }
    .final-cta h2{font-size:clamp(30px,4vw,48px);line-height:1.14;font-weight:950;letter-spacing:-.04em;margin:0 0 12px}
    .final-cta p{color:#fff2ef;max-width:720px;margin:0}
    .final-cta .btn-secondary{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.36)}
    .floating-cta{
      position:fixed;right:22px;bottom:22px;z-index:45;
      box-shadow:0 18px 46px rgba(155,27,97,.30);
      animation:floatPulse 2.8s ease-in-out infinite;
    }
    @keyframes floatPulse{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
    .site-footer{
      background:var(--gradient-dark);color:#f8edf2;padding:64px 0 28px;margin-top:80px;
    }
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:34px}
    .footer-brand{font-weight:950;font-size:20px;margin-bottom:12px}
    .footer-text{color:#d7c4cf;font-size:14px}
    .footer-title{font-weight:950;margin-bottom:12px;color:#fff}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#d7c4cf;font-size:14px;transition:.2s ease}
    .footer-links a:hover{color:#ffb39d;transform:translateX(3px)}
    .footer-note{
      border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);
      border-radius:22px;padding:16px;color:#eadbe3;font-size:14px;
    }
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:22px;color:#cdb9c5;font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
    @media (max-width:1024px){
      .site-container{width:min(100% - 40px,1180px)}
      .hero-grid,.feature-layout,.demo-wrap,.proof-grid,.editorial{grid-template-columns:1fr}
      .hero-badges{grid-template-columns:repeat(2,minmax(0,1fr))}
      .plans-grid{grid-template-columns:1fr}
      .plan-card.recommended{transform:none}
      .mobile-demo{transform:none}
      .footer-grid{grid-template-columns:1fr 1fr}
      .nav-links{
        position:absolute;left:20px;right:20px;top:76px;display:none;
        border-radius:24px;align-items:stretch;flex-direction:column;padding:12px;background:#fff;
      }
      .nav-links.open{display:flex}
      .nav-links a{width:100%;text-align:center}
      .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
      .age-pill{display:none}
    }
    @media (max-width:768px){
      .section{padding:78px 0}.hero{padding:54px 0 54px}
      .site-container{width:min(100% - 32px,1180px)}
      .brand-text{max-width:210px;font-size:15px}
      .nav-shell{min-height:64px}
      .nav-actions .btn{display:none}
      .hero-actions,.final-cta{align-items:stretch}
      .btn{width:100%;padding:12px 16px}
      .hero-badges,.mock-list,.demo-cards,.check-grid{grid-template-columns:1fr}
      .feature-large,.feature-card,.rank-card,.plan-card{padding:24px}
      .abstract-panel{min-height:300px}
      .editorial,.final-cta{padding:30px;border-radius:30px;grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .floating-cta{left:16px;right:16px;bottom:14px;width:auto}
      .site-footer{padding-bottom:94px}
    }
    @media (max-width:520px){
      .hero h1{font-size:36px}
      .section-title{font-size:30px}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .preview-card{border-radius:28px;padding:14px}
      .abstract-panel{border-radius:24px}
      .footer-text,.footer-links a,.footer-note{font-size:13px}
    }

/* roulang page: category1 */
:root{
      --berry:#8f235a;
      --berry-dark:#5b183d;
      --coral:#ff7a5c;
      --peach:#ffb08a;
      --cream:#fff8f2;
      --mist:#f7edf2;
      --ink:#25121d;
      --muted:#735d69;
      --line:#ead5dd;
      --card:#ffffff;
      --footer:#24111c;
      --radius-lg:32px;
      --radius-md:24px;
      --radius-sm:16px;
      --shadow-soft:0 22px 70px rgba(143,35,90,.14);
      --shadow-card:0 16px 44px rgba(91,24,61,.10);
      --shadow-hover:0 24px 70px rgba(143,35,90,.20);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(255,122,92,.18), transparent 34%),
        radial-gradient(circle at 84% 2%, rgba(143,35,90,.12), transparent 30%),
        linear-gradient(180deg,#fff8f2 0%,#f8eef3 46%,#fffaf6 100%);
      line-height:1.75;
      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(255,122,92,.28)}
    .site-container{
      width:min(var(--container),calc(100% - 48px));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(18px);
      background:rgba(255,248,242,.82);
      border-bottom:1px solid rgba(234,213,221,.72);
      transition:box-shadow .25s ease, background .25s ease, border-color .25s ease;
    }
    .site-header.scrolled{
      background:rgba(255,248,242,.96);
      box-shadow:0 14px 40px rgba(91,24,61,.10);
      border-color:rgba(234,213,221,.96);
    }
    .nav-wrap{
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:850;
      color:var(--berry-dark);
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:16px;
      background:linear-gradient(135deg,var(--berry),var(--coral));
      box-shadow:0 12px 28px rgba(143,35,90,.25);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark:before{
      content:"";
      position:absolute;
      left:16px;
      top:12px;
      width:0;
      height:0;
      border-top:9px solid transparent;
      border-bottom:9px solid transparent;
      border-left:13px solid #fff;
      filter:drop-shadow(0 2px 4px rgba(0,0,0,.12));
    }
    .brand span{
      display:block;
      max-width:290px;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
      font-size:17px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:4px;
      padding:6px;
      border:1px solid rgba(234,213,221,.76);
      background:rgba(255,255,255,.58);
      border-radius:999px;
      box-shadow:0 8px 26px rgba(91,24,61,.05);
    }
    .nav-links a{
      padding:9px 13px;
      border-radius:999px;
      font-size:14px;
      font-weight:700;
      color:#674d5d;
      transition:all .22s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      color:var(--berry);
      background:#fff1ec;
      transform:translateY(-1px);
    }
    .nav-links a.active{
      color:#fff;
      background:linear-gradient(135deg,var(--berry),var(--coral));
      box-shadow:0 10px 24px rgba(143,35,90,.22);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .age-pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 12px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--berry-dark);
      font-weight:800;
      font-size:13px;
      box-shadow:0 8px 20px rgba(91,24,61,.06);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 20px;
      border-radius:999px;
      font-weight:800;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
      outline:none;
      white-space:nowrap;
    }
    .btn:focus-visible,.chip:focus-visible,.filter-chip:focus-visible,.faq-button:focus-visible,input:focus-visible{
      outline:3px solid rgba(255,122,92,.34);
      outline-offset:3px;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--berry),var(--coral));
      box-shadow:0 14px 34px rgba(143,35,90,.24);
    }
    .btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 44px rgba(143,35,90,.30)}
    .btn-primary:active{transform:translateY(-1px) scale(.99)}
    .btn-secondary{
      color:var(--berry-dark);
      background:rgba(255,255,255,.76);
      border:1px solid rgba(143,35,90,.18);
    }
    .btn-secondary:hover{background:#fff1ec;border-color:rgba(143,35,90,.34);transform:translateY(-2px)}
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--berry-dark);
      align-items:center;
      justify-content:center;
    }
    .menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{
      display:block;
      width:18px;
      height:2px;
      border-radius:2px;
      background:currentColor;
      position:relative;
      transition:.2s ease;
    }
    .menu-toggle span:before,.menu-toggle span:after{content:"";position:absolute;left:0}
    .menu-toggle span:before{top:-6px}
    .menu-toggle span:after{top:6px}
    .menu-toggle.open span{background:transparent}
    .menu-toggle.open span:before{top:0;transform:rotate(45deg)}
    .menu-toggle.open span:after{top:0;transform:rotate(-45deg)}
    main{position:relative}
    section{scroll-margin-top:96px}
    .category-hero{
      padding:72px 0 46px;
      position:relative;
    }
    .category-hero:before{
      content:"";
      position:absolute;
      inset:24px auto auto -120px;
      width:310px;
      height:310px;
      border-radius:999px;
      background:rgba(255,122,92,.14);
      filter:blur(20px);
      z-index:-1;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);
      gap:34px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:999px;
      border:1px solid rgba(143,35,90,.16);
      background:rgba(255,255,255,.68);
      color:var(--berry-dark);
      font-weight:800;
      font-size:14px;
      box-shadow:0 10px 30px rgba(91,24,61,.06);
    }
    h1{
      margin:18px 0 18px;
      font-size:clamp(36px,5.8vw,64px);
      line-height:1.08;
      letter-spacing:-.055em;
      font-weight:900;
      color:var(--ink);
    }
    .lead{
      max-width:750px;
      font-size:18px;
      color:var(--muted);
      line-height:1.85;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:28px;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:9px 12px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:#684d5b;
      font-size:14px;
      font-weight:750;
      box-shadow:0 10px 26px rgba(91,24,61,.06);
    }
    .score-panel{
      border-radius:34px;
      padding:20px;
      background:
        linear-gradient(145deg,rgba(255,255,255,.92),rgba(255,241,236,.82)),
        radial-gradient(circle at 78% 18%,rgba(255,122,92,.30),transparent 32%);
      border:1px solid rgba(234,213,221,.90);
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
    }
    .score-panel:after{
      content:"";
      position:absolute;
      right:-62px;
      bottom:-72px;
      width:220px;
      height:220px;
      border-radius:70px;
      background:linear-gradient(135deg,rgba(143,35,90,.18),rgba(255,122,92,.15));
      transform:rotate(16deg);
    }
    .panel-top{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      position:relative;
      z-index:1;
      margin-bottom:14px;
    }
    .panel-title{font-weight:900;color:var(--berry-dark)}
    .panel-state{
      padding:7px 10px;
      border-radius:999px;
      background:#25121d;
      color:#fff7ef;
      font-size:12px;
      font-weight:800;
    }
    .rank-board{
      position:relative;
      z-index:1;
      display:grid;
      gap:10px;
    }
    .rank-row{
      display:grid;
      grid-template-columns:42px minmax(0,1fr) 78px;
      gap:10px;
      align-items:center;
      padding:13px;
      border-radius:18px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(234,213,221,.78);
      transition:.22s ease;
    }
    .rank-row:hover{transform:translateX(4px);box-shadow:0 14px 32px rgba(91,24,61,.10)}
    .rank-num{
      width:34px;height:34px;border-radius:12px;
      display:grid;place-items:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--berry),var(--coral));
    }
    .rank-name{font-weight:850;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .rank-desc{font-size:13px;color:var(--muted);line-height:1.4}
    .rank-score{
      height:8px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--berry),var(--coral));
      box-shadow:0 8px 14px rgba(143,35,90,.16);
    }
    .section{
      padding:72px 0;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-kicker{
      color:var(--berry);
      font-size:14px;
      font-weight:900;
      letter-spacing:.05em;
      margin-bottom:8px;
    }
    h2{
      margin:0;
      font-size:clamp(28px,4vw,44px);
      line-height:1.14;
      letter-spacing:-.04em;
      font-weight:900;
      color:var(--ink);
    }
    .section-copy{
      max-width:620px;
      color:var(--muted);
      font-size:16px;
    }
    .guide-layout{
      display:grid;
      grid-template-columns:290px minmax(0,1fr);
      gap:26px;
      align-items:start;
    }
    .filter-panel{
      position:sticky;
      top:96px;
      border-radius:28px;
      padding:18px;
      background:rgba(255,255,255,.76);
      border:1px solid var(--line);
      box-shadow:var(--shadow-card);
    }
    .filter-title{
      font-size:18px;
      font-weight:900;
      color:var(--berry-dark);
      margin-bottom:12px;
    }
    .search-box{
      display:flex;
      align-items:center;
      gap:10px;
      padding:11px 14px;
      border-radius:999px;
      background:#fffaf7;
      border:1px solid var(--line);
      margin-bottom:16px;
      transition:.2s ease;
    }
    .search-box:focus-within{
      border-color:rgba(143,35,90,.38);
      box-shadow:0 0 0 4px rgba(255,122,92,.12);
    }
    .search-box input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:var(--ink);
      min-width:0;
    }
    .filter-group{margin:18px 0}
    .filter-label{
      font-size:13px;
      font-weight:900;
      color:#7a5d6b;
      margin-bottom:9px;
    }
    .chip-list{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .filter-chip,.chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:8px 11px;
      background:#fff;
      border:1px solid var(--line);
      color:#6d5361;
      font-size:13px;
      font-weight:800;
      transition:.22s ease;
    }
    .filter-chip:hover,.chip:hover{
      color:var(--berry);
      border-color:rgba(143,35,90,.30);
      transform:translateY(-1px);
    }
    .filter-chip.active,.chip.active{
      color:#fff;
      border-color:transparent;
      background:linear-gradient(135deg,var(--berry),var(--coral));
      box-shadow:0 10px 22px rgba(143,35,90,.18);
    }
    .notice-box{
      margin-top:18px;
      padding:14px;
      border-radius:20px;
      background:linear-gradient(135deg,#2a1420,#4c1834);
      color:#fff2ea;
      font-size:13px;
      line-height:1.65;
    }
    .content-area{
      display:grid;
      gap:22px;
    }
    .stage-strip{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:12px;
    }
    .stage-card{
      padding:16px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 12px 34px rgba(91,24,61,.06);
    }
    .stage-card strong{
      display:block;
      font-size:24px;
      color:var(--berry-dark);
      line-height:1;
      margin-bottom:8px;
    }
    .stage-card span{
      color:var(--muted);
      font-size:13px;
      font-weight:750;
    }
    .cards-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .content-card{
      border-radius:28px;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(234,213,221,.86);
      box-shadow:var(--shadow-card);
      overflow:hidden;
      transition:transform .24s ease, box-shadow .24s ease, border-color .24s ease;
    }
    .content-card:hover{
      transform:translateY(-6px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(143,35,90,.24);
    }
    .thumb{
      min-height:164px;
      position:relative;
      overflow:hidden;
      background:
        radial-gradient(circle at 24% 26%,rgba(255,255,255,.82),transparent 22%),
        linear-gradient(135deg,rgba(143,35,90,.92),rgba(255,122,92,.68),rgba(255,176,138,.72));
    }
    .thumb:before{
      content:"";
      position:absolute;
      inset:16px;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.35);
      background:rgba(255,255,255,.10);
      filter:blur(.1px);
    }
    .thumb:after{
      content:"18+";
      position:absolute;
      right:18px;
      top:18px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(37,18,29,.82);
      color:#fff;
      font-weight:900;
      font-size:12px;
    }
    .thumb-lines{
      position:absolute;
      left:22px;
      bottom:22px;
      width:62%;
      display:grid;
      gap:8px;
    }
    .thumb-lines i{
      display:block;
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.48);
    }
    .thumb-lines i:nth-child(2){width:72%}
    .card-body{
      padding:18px;
    }
    .card-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:12px;
    }
    .mini-tag{
      display:inline-flex;
      padding:6px 9px;
      border-radius:999px;
      background:#fff1ec;
      color:var(--berry-dark);
      font-size:12px;
      font-weight:850;
    }
    .content-card h3{
      margin:0 0 9px;
      font-size:21px;
      line-height:1.28;
      font-weight:900;
      color:var(--ink);
    }
    .content-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.75;
    }
    .card-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:16px;
      padding-top:14px;
      border-top:1px solid rgba(234,213,221,.78);
    }
    .read-tip{
      font-size:13px;
      color:#8a6a78;
      font-weight:750;
    }
    .link-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:8px 12px;
      border-radius:999px;
      background:var(--ink);
      color:#fff;
      font-size:13px;
      font-weight:850;
      transition:.22s ease;
    }
    .content-card:hover .link-btn{background:linear-gradient(135deg,var(--berry),var(--coral));transform:translateX(2px)}
    .bracket-section{
      padding:72px 0;
      background:linear-gradient(180deg,rgba(255,255,255,.18),rgba(255,241,236,.52));
    }
    .bracket-grid{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
      align-items:stretch;
    }
    .bracket-column{
      display:grid;
      gap:14px;
      align-content:center;
    }
    .bracket-item{
      min-height:106px;
      padding:18px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 14px 34px rgba(91,24,61,.07);
      position:relative;
    }
    .bracket-item:before{
      content:"";
      position:absolute;
      top:22px;
      right:-20px;
      width:20px;
      height:1px;
      background:rgba(143,35,90,.24);
    }
    .bracket-column:last-child .bracket-item:before{display:none}
    .bracket-item b{
      display:block;
      font-size:18px;
      color:var(--berry-dark);
      margin-bottom:5px;
    }
    .bracket-item p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
    }
    .reminder-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      align-items:stretch;
    }
    .reminder-card{
      border-radius:32px;
      padding:28px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-card);
    }
    .check-list{
      display:grid;
      gap:12px;
      margin-top:20px;
    }
    .check-list li{
      list-style:none;
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#57424e;
    }
    .check-list li:before{
      content:"✓";
      flex:0 0 auto;
      width:24px;height:24px;
      border-radius:999px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--berry),var(--coral));
      color:#fff;
      font-weight:900;
      font-size:13px;
      margin-top:2px;
    }
    .dark-card{
      color:#fff7ef;
      background:
        radial-gradient(circle at 80% 10%,rgba(255,122,92,.28),transparent 30%),
        linear-gradient(145deg,#25121d,#4a1731);
      border-color:rgba(255,255,255,.12);
    }
    .dark-card p,.dark-card li{color:#f0d9df}
    .dark-card h2{color:#fff}
    .faq-wrap{
      max-width:900px;
      margin:0 auto;
      display:grid;
      gap:12px;
    }
    .faq-item{
      border-radius:22px;
      background:rgba(255,255,255,.82);
      border:1px solid var(--line);
      overflow:hidden;
      box-shadow:0 12px 30px rgba(91,24,61,.06);
    }
    .faq-button{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:18px 20px;
      color:var(--ink);
      font-weight:900;
      text-align:left;
    }
    .faq-icon{
      width:28px;height:28px;
      border-radius:999px;
      display:grid;place-items:center;
      background:#fff1ec;
      color:var(--berry);
      transition:.22s ease;
      flex:0 0 auto;
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s ease;
    }
    .faq-answer p{
      margin:0;
      padding:0 20px 18px;
      color:var(--muted);
    }
    .faq-item.open{
      background:linear-gradient(135deg,#fff,#fff2ec);
      border-color:rgba(143,35,90,.20);
    }
    .faq-item.open .faq-icon{transform:rotate(45deg);background:linear-gradient(135deg,var(--berry),var(--coral));color:#fff}
    .cta-band{
      margin:22px 0 78px;
      border-radius:36px;
      padding:42px;
      background:
        radial-gradient(circle at 18% 10%,rgba(255,255,255,.26),transparent 28%),
        linear-gradient(135deg,var(--berry-dark),var(--berry),var(--coral));
      color:#fff;
      box-shadow:0 28px 80px rgba(143,35,90,.26);
      overflow:hidden;
      position:relative;
    }
    .cta-band:after{
      content:"";
      position:absolute;
      right:-70px;
      top:-80px;
      width:240px;
      height:240px;
      border-radius:76px;
      transform:rotate(22deg);
      background:rgba(255,255,255,.13);
    }
    .cta-content{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .cta-band h2{color:#fff;max-width:650px}
    .cta-band p{color:#ffe6df;max-width:690px;margin:12px 0 0}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto}
    .cta-band .btn-secondary{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.34);color:#fff}
    .cta-band .btn-secondary:hover{background:rgba(255,255,255,.20)}
    .floating-cta{
      position:fixed;
      right:22px;
      bottom:22px;
      z-index:45;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:13px 18px;
      border-radius:999px;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--berry),var(--coral));
      box-shadow:0 18px 44px rgba(143,35,90,.30);
      transition:.22s ease;
    }
    .floating-cta:hover{transform:translateY(-4px);box-shadow:0 24px 54px rgba(143,35,90,.36)}
    .site-footer{
      background:
        radial-gradient(circle at 20% 0%,rgba(255,122,92,.18),transparent 34%),
        linear-gradient(135deg,#24111c,#321725 68%,#27131f);
      color:#f8ede8;
      padding:62px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .8fr .8fr 1fr;
      gap:30px;
    }
    .footer-brand{
      font-size:20px;
      font-weight:900;
      color:#fff;
      margin-bottom:12px;
      letter-spacing:-.02em;
    }
    .footer-text,.footer-note{
      color:#d9c1cb;
      font-size:14px;
      line-height:1.75;
    }
    .footer-title{
      color:#fff;
      font-weight:900;
      margin-bottom:12px;
    }
    .footer-links{
      display:grid;
      gap:8px;
    }
    .footer-links a{
      color:#d9c1cb;
      font-size:14px;
      transition:.2s ease;
    }
    .footer-links a:hover{
      color:#ffb08a;
      transform:translateX(2px);
    }
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.12);
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      color:#c9adb8;
      font-size:13px;
    }
    @media (max-width:1080px){
      .site-container{width:min(var(--container),calc(100% - 40px))}
      .menu-toggle{display:inline-flex}
      .nav-links{
        position:absolute;
        left:20px;
        right:20px;
        top:76px;
        display:none;
        flex-wrap:wrap;
        justify-content:flex-start;
        border-radius:24px;
        padding:12px;
        background:rgba(255,248,242,.98);
        box-shadow:0 22px 60px rgba(91,24,61,.16);
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:10px 12px}
      .hero-grid,.guide-layout,.reminder-grid{grid-template-columns:1fr}
      .filter-panel{position:relative;top:auto}
      .stage-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{grid-template-columns:1fr 1fr}
      .cta-content{align-items:flex-start;flex-direction:column}
      .bracket-grid{grid-template-columns:1fr}
      .bracket-item:before{display:none}
    }
    @media (max-width:768px){
      .site-container{width:calc(100% - 32px)}
      .nav-wrap{min-height:64px}
      .brand span{max-width:190px;font-size:15px}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .age-pill{display:none}
      .nav-actions .btn{min-height:40px;padding:10px 13px;font-size:13px}
      .category-hero{padding:48px 0 32px}
      .lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .score-panel{border-radius:26px;padding:14px}
      .rank-row{grid-template-columns:38px minmax(0,1fr);padding:12px}
      .rank-score{grid-column:1/-1}
      .section{padding:54px 0}
      .section-head{display:block}
      .section-copy{margin-top:10px}
      .cards-grid{grid-template-columns:1fr}
      .stage-strip{grid-template-columns:1fr 1fr}
      .reminder-card{padding:22px;border-radius:26px}
      .cta-band{padding:28px 20px;border-radius:28px;margin-bottom:92px}
      .cta-actions,.cta-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
      .floating-cta{
        left:16px;
        right:16px;
        bottom:14px;
        justify-content:center;
        padding-bottom:calc(13px + env(safe-area-inset-bottom));
      }
    }
    @media (max-width:520px){
      h1{font-size:35px}
      h2{font-size:29px}
      .brand span{max-width:156px}
      .nav-links{left:16px;right:16px;top:68px;max-height:70vh;overflow:auto}
      .hero-badges{display:grid;grid-template-columns:1fr}
      .stage-strip{grid-template-columns:1fr}
      .card-foot{align-items:flex-start;flex-direction:column}
      .link-btn{width:100%}
    }