/* roulang page: index */
:root{
    --ink:#1b1622;
    --ink-soft:#463f52;
    --muted:#7d7689;
    --line:#ece5df;
    --bg:#fdfaf7;
    --surface:#ffffff;
    --surface-soft:#f7f1ec;
    --brand:#f2456b;
    --brand-dark:#cf2a50;
    --brand-soft:#ffe6ec;
    --accent:#ffb020;
    --accent-soft:#fff2d6;
    --mint:#12b886;
    --dark:#191420;
    --radius-lg:24px;
    --radius-md:16px;
    --radius-sm:10px;
    --shadow-sm:0 2px 10px rgba(27,22,34,.06);
    --shadow-md:0 16px 44px rgba(27,22,34,.10);
    --shadow-lg:0 28px 70px rgba(27,22,34,.16);
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
  body{
    margin:0;
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
    background:var(--bg);
    color:var(--ink);
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease;}
  button,input{font-family:inherit;font-size:inherit;}
  button{cursor:pointer;border:none;background:none;}
  h1,h2,h3,h4{margin:0;line-height:1.3;letter-spacing:-.01em;font-weight:800;}
  p{margin:0;}
  ul{margin:0;padding:0;list-style:none;}
  :focus-visible{outline:3px solid rgba(242,69,107,.55);outline-offset:3px;border-radius:6px;}
  .wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 22px;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
    color:var(--brand);background:var(--brand-soft);
    padding:6px 14px;border-radius:999px;
  }
  .section{padding:86px 0;}
  .section-tight{padding:64px 0;}
  .sec-head{max-width:720px;margin-bottom:44px;}
  .sec-head h2{font-size:clamp(26px,3.2vw,38px);margin:16px 0 14px;}
  .sec-head p{color:var(--ink-soft);font-size:16.5px;}

  /* ---------- Header ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(253,250,247,.86);
    backdrop-filter:saturate(180%) blur(16px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{
    display:flex;align-items:center;gap:20px;
    min-height:76px;flex-wrap:nowrap;
  }
  .brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
  .brand-mark{
    width:42px;height:42px;border-radius:13px;
    background:linear-gradient(140deg,var(--brand),#ff8a5c);
    color:#fff;display:grid;place-items:center;
    font-weight:800;font-size:17px;letter-spacing:-.02em;
    box-shadow:0 8px 20px rgba(242,69,107,.32);
  }
  .brand-text{display:flex;flex-direction:column;line-height:1.15;}
  .brand-name{font-size:16px;font-weight:800;white-space:nowrap;}
  .brand-sub{font-size:11.5px;color:var(--muted);letter-spacing:.08em;white-space:nowrap;}
  .nav-search{
    flex:1 1 auto;display:flex;align-items:center;gap:10px;
    background:var(--surface);border:1px solid var(--line);
    border-radius:999px;padding:9px 16px;max-width:430px;
    box-shadow:var(--shadow-sm);transition:border-color .2s,box-shadow .2s;
  }
  .nav-search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(242,69,107,.12);}
  .nav-search i{color:var(--muted);font-size:14px;}
  .nav-search input{
    flex:1;border:none;outline:none;background:transparent;
    font-size:14.5px;color:var(--ink);min-width:0;
  }
  .nav-search input::placeholder{color:#a9a2b2;}
  .nav-search button{
    background:var(--brand);color:#fff;font-size:13px;font-weight:700;
    padding:7px 15px;border-radius:999px;transition:background .2s,transform .2s;
  }
  .nav-search button:hover{background:var(--brand-dark);transform:translateY(-1px);}
  .main-nav{display:flex;align-items:center;gap:4px;flex-shrink:0;}
  .main-nav a{
    font-size:14.5px;font-weight:600;color:var(--ink-soft);
    padding:9px 13px;border-radius:999px;white-space:nowrap;
  }
  .main-nav a:hover{background:var(--surface-soft);color:var(--brand);}
  .main-nav a.active{background:var(--ink);color:#fff;}
  .nav-toggle{
    display:none;width:44px;height:44px;border-radius:12px;
    background:var(--surface);border:1px solid var(--line);
    color:var(--ink);align-items:center;justify-content:center;flex-shrink:0;
  }
  .mobile-panel{display:none;border-top:1px solid var(--line);padding:14px 0 18px;background:var(--bg);}
  .mobile-panel.open{display:block;}
  .mobile-panel .nav-search{max-width:none;margin-bottom:12px;}
  .mobile-links{display:flex;flex-wrap:wrap;gap:8px;}
  .mobile-links a{
    font-size:14px;font-weight:600;padding:9px 15px;border-radius:999px;
    background:var(--surface);border:1px solid var(--line);color:var(--ink-soft);
  }
  .mobile-links a.active{background:var(--brand);border-color:var(--brand);color:#fff;}

  /* ---------- Hero ---------- */
  .hero{
    position:relative;overflow:hidden;padding:70px 0 76px;
    background:
      radial-gradient(900px 420px at 12% -6%,rgba(255,176,32,.20),transparent 62%),
      radial-gradient(760px 420px at 88% 8%,rgba(242,69,107,.18),transparent 60%),
      var(--bg);
  }
  .hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center;}
  .hero h1{
    font-size:clamp(30px,4.4vw,52px);
    margin:20px 0 18px;
    letter-spacing:-.025em;
  }
  .hero h1 em{font-style:normal;color:var(--brand);position:relative;}
  .hero h1 em::after{
    content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;
    background:rgba(255,176,32,.42);border-radius:6px;z-index:-1;
  }
  .hero-sub{font-size:17.5px;color:var(--ink-soft);max-width:560px;}
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:9px;
    font-size:15.5px;font-weight:700;padding:14px 28px;border-radius:999px;
    transition:transform .2s,box-shadow .2s,background .2s,color .2s,border-color .2s;
  }
  .btn-primary{background:var(--brand);color:#fff;box-shadow:0 14px 30px rgba(242,69,107,.30);}
  .btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 18px 38px rgba(242,69,107,.36);}
  .btn-ghost{background:var(--surface);color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-sm);}
  .btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px);}
  .btn:active{transform:translateY(0) scale(.985);}
  .hero-stats{display:flex;flex-wrap:wrap;gap:30px;margin-top:38px;padding-top:28px;border-top:1px dashed var(--line);}
  .stat-num{font-size:26px;font-weight:800;letter-spacing:-.02em;}
  .stat-num span{color:var(--brand);}
  .stat-label{font-size:13px;color:var(--muted);margin-top:2px;}

  .hero-card{
    background:var(--surface);border:1px solid var(--line);
    border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);
    padding:20px;position:relative;
  }
  .cover{
    position:relative;border-radius:var(--radius-md);overflow:hidden;
    background:linear-gradient(150deg,#2a1f33,#4b2b46 46%,#a8314f);
    aspect-ratio:16/11;display:flex;align-items:flex-end;padding:20px;
  }
  .cover::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(0,0,0,0) 30%,rgba(12,8,16,.72));
  }
  .cover-tag{
    position:absolute;top:16px;left:16px;z-index:2;
    background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.32);
    color:#fff;font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;
    backdrop-filter:blur(6px);
  }
  .play-btn{
    position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);z-index:2;
    width:62px;height:62px;border-radius:50%;background:rgba(255,255,255,.94);
    color:var(--brand);display:grid;place-items:center;font-size:20px;
    box-shadow:0 12px 30px rgba(0,0,0,.32);transition:transform .2s,background .2s;
  }
  .play-btn:hover{transform:translate(-50%,-50%) scale(1.08);background:#fff;}
  .cover-body{position:relative;z-index:2;color:#fff;}
  .cover-body h3{font-size:19px;margin-bottom:6px;}
  .cover-body p{font-size:13.5px;color:rgba(255,255,255,.78);}
  .hero-card-meta{display:flex;align-items:center;justify-content:space-between;margin-top:16px;gap:12px;flex-wrap:wrap;}
  .chip{
    display:inline-flex;align-items:center;gap:6px;
    font-size:12.5px;font-weight:700;padding:6px 13px;border-radius:999px;
    background:var(--accent-soft);color:#8a5a00;
  }
  .chip.mint{background:#e2f8f0;color:#0b7d5c;}
  .chip.pink{background:var(--brand-soft);color:var(--brand-dark);}
  .hero-card-meta .who{font-size:13px;color:var(--muted);}

  /* ---------- Tabs + 卡片网格 ---------- */
  .tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;}
  .tab{
    font-size:14px;font-weight:700;padding:9px 18px;border-radius:999px;
    background:var(--surface);border:1px solid var(--line);color:var(--ink-soft);
    transition:all .2s;
  }
  .tab:hover{border-color:var(--brand);color:var(--brand);}
  .tab.on{background:var(--ink);border-color:var(--ink);color:#fff;}
  .card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  .ep-card{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
    overflow:hidden;box-shadow:var(--shadow-sm);
    transition:transform .25s,box-shadow .25s,border-color .25s;
    display:flex;flex-direction:column;
  }
  .ep-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:#f3d6de;}
  .ep-thumb{
    position:relative;aspect-ratio:16/10;overflow:hidden;
    background:linear-gradient(140deg,#33223a,#7b2f4b 55%,#c2455f);
    display:flex;align-items:flex-end;padding:16px;
  }
  .ep-thumb.v2{background:linear-gradient(140deg,#2c2b46,#42558f 55%,#6f8ad4);}
  .ep-thumb.v3{background:linear-gradient(140deg,#3a2a1c,#8a5b21 55%,#d79a34);}
  .ep-thumb.v4{background:linear-gradient(140deg,#1f3330,#2f6b60 55%,#4fae97);}
  .ep-thumb.v5{background:linear-gradient(140deg,#33223a,#6f2c58 55%,#b04a9a);}
  .ep-thumb.v6{background:linear-gradient(140deg,#2a2438,#5a4a7d 55%,#8d7ac4);}
  .ep-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 42%,rgba(10,6,14,.70));}
  .ep-thumb .num{
    position:relative;z-index:2;color:#fff;font-size:12.5px;font-weight:700;
    background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);
    padding:4px 11px;border-radius:999px;backdrop-filter:blur(4px);
  }
  .ep-thumb .heat{
    position:absolute;top:14px;right:14px;z-index:2;
    font-size:12px;font-weight:700;color:#fff;
    background:rgba(242,69,107,.92);padding:4px 11px;border-radius:999px;
  }
  .ep-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
  .ep-body h3{font-size:17px;line-height:1.45;}
  .ep-body p{font-size:14px;color:var(--ink-soft);flex:1;}
  .ep-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px solid var(--line);}
  .ep-foot .tagline{font-size:12.5px;color:var(--muted);}
  .mini-link{font-size:13.5px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:6px;}
  .mini-link:hover{color:var(--brand-dark);}
  .mini-link:hover i{transform:translateX(3px);}
  .mini-link i{transition:transform .2s;}

  /* ---------- 卖点 ---------- */
  .feature-band{background:var(--surface-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
  .feature{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
    padding:28px 24px;transition:transform .25s,box-shadow .25s;
  }
  .feature:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
  .feature i{
    width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
    background:var(--brand-soft);color:var(--brand);font-size:18px;margin-bottom:16px;
  }
  .feature:nth-child(2) i{background:var(--accent-soft);color:#a26a00;}
  .feature:nth-child(3) i{background:#e2f8f0;color:#0b7d5c;}
  .feature:nth-child(4) i{background:#eae7ff;color:#5c4bd0;}
  .feature h3{font-size:17px;margin-bottom:8px;}
  .feature p{font-size:14px;color:var(--ink-soft);}

  /* ---------- 热度榜 ---------- */
  .rank-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:start;}
  .rank-list{display:flex;flex-direction:column;gap:12px;}
  .rank-item{
    display:flex;align-items:center;gap:16px;
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
    padding:15px 18px;transition:transform .2s,box-shadow .2s,border-color .2s;
  }
  .rank-item:hover{transform:translateX(4px);box-shadow:var(--shadow-sm);border-color:#f3d6de;}
  .rank-no{
    width:32px;height:32px;border-radius:10px;display:grid;place-items:center;
    font-weight:800;font-size:14px;background:var(--surface-soft);color:var(--muted);flex-shrink:0;
  }
  .rank-item:nth-child(1) .rank-no{background:var(--brand);color:#fff;}
  .rank-item:nth-child(2) .rank-no{background:var(--accent);color:#4a2e00;}
  .rank-item:nth-child(3) .rank-no{background:#4b4453;color:#fff;}
  .rank-main{flex:1;min-width:0;}
  .rank-main strong{display:block;font-size:15px;}
  .rank-main span{font-size:12.5px;color:var(--muted);}
  .rank-val{font-size:13px;font-weight:700;color:var(--brand);white-space:nowrap;}
  .quote-card{
    background:var(--dark);color:#fff;border-radius:var(--radius-lg);
    padding:34px 32px;box-shadow:var(--shadow-md);position:relative;overflow:hidden;
  }
  .quote-card::before{
    content:"";position:absolute;width:260px;height:260px;right:-80px;top:-90px;
    background:radial-gradient(circle,rgba(242,69,107,.55),transparent 68%);
  }
  .quote-card h3{font-size:20px;margin-bottom:18px;position:relative;}
  .quote-card blockquote{
    margin:0 0 16px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.86);
    padding-left:16px;border-left:3px solid var(--brand);position:relative;
  }
  .quote-card cite{font-style:normal;font-size:13px;color:rgba(255,255,255,.6);display:block;margin-bottom:22px;}
  .quote-metrics{display:flex;gap:26px;flex-wrap:wrap;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);position:relative;}
  .quote-metrics div strong{display:block;font-size:22px;font-weight:800;color:#fff;}
  .quote-metrics div span{font-size:12.5px;color:rgba(255,255,255,.6);}

  /* ---------- 流程 ---------- */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step;}
  .step{
    position:relative;background:var(--surface);border:1px solid var(--line);
    border-radius:var(--radius-lg);padding:32px 26px 28px;box-shadow:var(--shadow-sm);
    transition:transform .25s,box-shadow .25s;
  }
  .step:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
  .step::before{
    counter-increment:step;content:"0" counter(step);
    position:absolute;top:22px;right:26px;
    font-size:38px;font-weight:800;color:#f2eae4;letter-spacing:-.04em;line-height:1;
  }
  .step h3{font-size:18px;margin-bottom:10px;position:relative;}
  .step p{font-size:14.5px;color:var(--ink-soft);position:relative;}

  /* ---------- FAQ ---------- */
  .faq-band{background:var(--surface-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto;}
  .faq-item{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
    overflow:hidden;transition:border-color .2s,box-shadow .2s;
  }
  .faq-item[open]{border-color:#f0cdd7;box-shadow:var(--shadow-sm);}
  .faq-item summary{
    list-style:none;cursor:pointer;padding:19px 24px;
    font-size:16px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:16px;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary i{color:var(--brand);font-size:13px;transition:transform .25s;flex-shrink:0;}
  .faq-item[open] summary i{transform:rotate(180deg);}
  .faq-item .faq-answer{padding:0 24px 20px;font-size:14.5px;color:var(--ink-soft);}

  /* ---------- CTA ---------- */
  .cta-band{
    background:linear-gradient(135deg,#1f1826 0%,#3a1b2c 52%,#7d2340 100%);
    color:#fff;border-radius:var(--radius-lg);
    padding:56px 48px;position:relative;overflow:hidden;
    box-shadow:var(--shadow-lg);
  }
  .cta-band::after{
    content:"";position:absolute;width:340px;height:340px;right:-90px;bottom:-140px;
    background:radial-gradient(circle,rgba(255,176,32,.42),transparent 66%);
  }
  .cta-inner{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:center;}
  .cta-band h2{font-size:clamp(24px,3vw,34px);margin-bottom:14px;}
  .cta-band p{color:rgba(255,255,255,.78);font-size:15.5px;max-width:560px;}
  .cta-form{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px;}
  .cta-form input{
    flex:1;min-width:200px;background:rgba(255,255,255,.10);
    border:1px solid rgba(255,255,255,.24);border-radius:999px;
    padding:14px 22px;color:#fff;font-size:14.5px;outline:none;transition:border-color .2s,background .2s;
  }
  .cta-form input::placeholder{color:rgba(255,255,255,.55);}
  .cta-form input:focus{border-color:var(--accent);background:rgba(255,255,255,.16);}
  .cta-form .btn-primary{box-shadow:none;}
  .cta-side{
    background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);
    border-radius:var(--radius-md);padding:24px;backdrop-filter:blur(6px);
  }
  .cta-side h3{font-size:16px;margin-bottom:14px;}
  .cta-side ul{display:flex;flex-direction:column;gap:11px;}
  .cta-side li{font-size:14px;color:rgba(255,255,255,.82);display:flex;gap:9px;align-items:flex-start;}
  .cta-side li i{color:var(--accent);margin-top:5px;font-size:12px;}

  /* ---------- Footer ---------- */
  .site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:60px 0 26px;margin-top:86px;}
  .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:44px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.12);}
  .footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
  .footer-brand .brand-mark{box-shadow:none;}
  .footer-brand span{color:#fff;font-size:16px;font-weight:800;}
  .site-footer p.foot-desc{font-size:14px;line-height:1.85;max-width:400px;color:rgba(255,255,255,.62);}
  .footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;}
  .footer-col ul{display:flex;flex-direction:column;gap:10px;}
  .footer-col a{font-size:14px;color:rgba(255,255,255,.66);}
  .footer-col a:hover{color:var(--accent);}
  .footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:13px;color:rgba(255,255,255,.48);}
  .footer-bottom .socials{display:flex;gap:10px;}
  .footer-bottom .socials a{
    width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
    background:rgba(255,255,255,.08);color:rgba(255,255,255,.72);font-size:13px;
  }
  .footer-bottom .socials a:hover{background:var(--brand);color:#fff;}

  /* ---------- 响应式 ---------- */
  @media (max-width:1024px){
    .header-inner{flex-wrap:wrap;row-gap:12px;padding:12px 0;}
    .nav-search{order:3;flex:1 1 100%;max-width:none;}
    .main-nav{margin-left:auto;}
    .hero-grid{grid-template-columns:1fr;gap:40px;}
    .card-grid{grid-template-columns:repeat(2,1fr);}
    .feature-grid{grid-template-columns:repeat(2,1fr);}
    .rank-wrap{grid-template-columns:1fr;gap:28px;}
    .steps{grid-template-columns:1fr;}
    .cta-inner{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr 1fr;}
  }
  @media (max-width:820px){
    .main-nav{display:none;}
    .nav-toggle{display:inline-flex;}
    .section{padding:64px 0;}
    .cta-band{padding:40px 26px;border-radius:var(--radius-md);}
  }
  @media (max-width:640px){
    .wrap{padding:0 16px;}
    .hero{padding:44px 0 52px;}
    .hero-stats{gap:20px;}
    .card-grid{grid-template-columns:1fr;}
    .feature-grid{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr;gap:30px;}
    .hero-actions .btn{width:100%;}
    .cta-form input{min-width:0;}
    .cta-form .btn-primary{width:100%;}
    .brand-sub{display:none;}
  }

/* roulang page: category1 */
:root{
    --ink:#1a1024;
    --ink-soft:#5f5674;
    --ink-mute:#8b83a1;
    --bg:#fdfcff;
    --bg-soft:#f6f2ff;
    --card:#ffffff;
    --line:#e9e3f5;
    --brand:#6d28d9;
    --brand-deep:#4c1d95;
    --brand-soft:#f0e9ff;
    --accent:#ff4d8d;
    --accent-soft:#ffe8f1;
    --gold:#ffb020;
    --radius-sm:12px;
    --radius:18px;
    --radius-lg:28px;
    --shadow-sm:0 2px 10px rgba(38,17,74,.06);
    --shadow:0 12px 32px rgba(38,17,74,.09);
    --shadow-lg:0 26px 60px rgba(38,17,74,.14);
    --ease:cubic-bezier(.22,.68,.36,1);
  }
  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%}
  body{
    margin:0;
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
    background:var(--bg);
    color:var(--ink);
    line-height:1.75;
    font-size:16px;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block}
  a{color:inherit;text-decoration:none}
  button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
  input{font:inherit}
  ul,ol{margin:0;padding:0;list-style:none}
  h1,h2,h3,h4,p{margin:0}
  h1,h2,h3,h4{line-height:1.25;letter-spacing:-.01em}
  :focus-visible{outline:3px solid rgba(109,40,217,.45);outline-offset:3px;border-radius:8px}
  .wrap{width:min(1180px,calc(100% - 40px));margin:0 auto}

  /* ---------- header ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(253,252,255,.88);
    -webkit-backdrop-filter:blur(16px);
    backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{
    display:flex;align-items:center;gap:20px;
    padding:14px 0;
  }
  .logo{
    display:flex;align-items:center;gap:10px;
    font-weight:800;font-size:17px;letter-spacing:-.02em;
    white-space:nowrap;flex:0 0 auto;
  }
  .brand-mark{
    display:inline-flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,var(--brand),var(--accent));
    color:#fff;font-size:14px;font-weight:800;
    padding:6px 11px;border-radius:12px;
    box-shadow:0 8px 18px rgba(109,40,217,.28);
  }
  .logo-text{display:flex;flex-direction:column;line-height:1.15}
  .logo-text small{font-size:11px;font-weight:600;color:var(--ink-mute);letter-spacing:.06em}
  .nav-search{
    flex:1 1 auto;min-width:0;
    display:flex;align-items:center;gap:10px;
    background:#fff;border:1px solid var(--line);
    border-radius:999px;padding:10px 8px 10px 18px;
    box-shadow:var(--shadow-sm);
    transition:box-shadow .25s var(--ease),border-color .25s var(--ease);
  }
  .nav-search:focus-within{border-color:rgba(109,40,217,.5);box-shadow:0 0 0 4px rgba(109,40,217,.12)}
  .nav-search i{color:var(--brand);font-size:15px}
  .nav-search input{
    flex:1;min-width:0;border:0;outline:none;background:transparent;
    font-size:14.5px;color:var(--ink);padding:2px 0;
  }
  .nav-search input::placeholder{color:var(--ink-mute)}
  .search-btn{
    flex:0 0 auto;border-radius:999px;padding:8px 18px;
    background:linear-gradient(135deg,var(--brand),var(--brand-deep));
    color:#fff;font-size:14px;font-weight:700;
    transition:transform .2s var(--ease),box-shadow .2s var(--ease);
    box-shadow:0 8px 18px rgba(109,40,217,.3);
  }
  .search-btn:hover{transform:translateY(-1px);box-shadow:0 12px 24px rgba(109,40,217,.38)}
  .search-btn:active{transform:translateY(0)}
  .main-nav{display:flex;align-items:center;gap:4px;flex:0 0 auto}
  .main-nav a{
    display:inline-block;padding:9px 14px;border-radius:999px;
    font-size:14.5px;font-weight:600;color:var(--ink-soft);
    transition:background .2s var(--ease),color .2s var(--ease);
    white-space:nowrap;
  }
  .main-nav a:hover{background:var(--brand-soft);color:var(--brand)}
  .main-nav a.active{background:var(--ink);color:#fff;box-shadow:0 8px 18px rgba(26,16,36,.24)}

  /* ---------- hero ---------- */
  .hero{
    position:relative;overflow:hidden;
    background:
      radial-gradient(900px 420px at 84% -12%,rgba(255,77,141,.28),transparent 62%),
      radial-gradient(760px 460px at 6% 6%,rgba(109,40,217,.42),transparent 60%),
      linear-gradient(150deg,#241141 0%,#150b26 58%,#1d0f33 100%);
    color:#fff;
    padding:64px 0 76px;
  }
  .hero::after{
    content:"";position:absolute;inset:auto 0 0 0;height:120px;
    background:linear-gradient(to top,rgba(253,252,255,.12),transparent);
    pointer-events:none;
  }
  .crumb{
    display:flex;align-items:center;gap:8px;flex-wrap:wrap;
    font-size:13px;color:rgba(255,255,255,.62);margin-bottom:22px;
  }
  .crumb a{color:rgba(255,255,255,.78)}
  .crumb a:hover{color:#fff;text-decoration:underline}
  .hero-grid{
    display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
    gap:48px;align-items:center;position:relative;z-index:2;
  }
  .hero-tag{
    display:inline-flex;align-items:center;gap:8px;
    background:rgba(255,255,255,.1);
    border:1px solid rgba(255,255,255,.2);
    color:#fff;font-size:13px;font-weight:600;
    padding:7px 14px;border-radius:999px;margin-bottom:20px;
  }
  .hero-tag i{color:var(--gold)}
  .hero h1{
    font-size:clamp(30px,4.2vw,50px);
    font-weight:800;letter-spacing:-.025em;line-height:1.16;
    margin-bottom:20px;
  }
  .hero h1 em{
    font-style:normal;
    background:linear-gradient(100deg,#ffd166,#ff7aa8 55%,#c4b5fd);
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero p.lead{
    font-size:16.5px;line-height:1.9;color:rgba(255,255,255,.76);
    max-width:600px;margin-bottom:28px;
  }
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px}
  .btn{
    display:inline-flex;align-items:center;gap:9px;
    padding:14px 26px;border-radius:999px;
    font-weight:700;font-size:15px;
    transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease);
  }
  .btn-primary{
    background:linear-gradient(135deg,var(--accent),#ff7d5c);
    color:#fff;box-shadow:0 14px 30px rgba(255,77,141,.36);
  }
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(255,77,141,.46)}
  .btn-primary:active{transform:translateY(0)}
  .btn-ghost{
    background:rgba(255,255,255,.1);
    border:1px solid rgba(255,255,255,.28);
    color:#fff;
  }
  .btn-ghost:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}
  .hero-stats{
    display:flex;flex-wrap:wrap;gap:14px;
  }
  .stat{
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.14);
    border-radius:16px;padding:12px 20px;
    min-width:120px;
  }
  .stat b{display:block;font-size:22px;font-weight:800;color:#fff;line-height:1.2}
  .stat span{font-size:12.5px;color:rgba(255,255,255,.66)}
  .hero-panel{
    background:rgba(255,255,255,.07);
    border:1px solid rgba(255,255,255,.16);
    border-radius:var(--radius-lg);
    padding:24px;
    box-shadow:0 30px 70px rgba(0,0,0,.32);
    -webkit-backdrop-filter:blur(8px);
    backdrop-filter:blur(8px);
  }
  .hero-panel h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;display:flex;align-items:center;gap:8px}
  .hero-panel h3 i{color:var(--gold)}
  .line-item{
    display:flex;align-items:center;gap:12px;
    padding:12px 14px;border-radius:14px;
    background:rgba(255,255,255,.06);
    border:1px solid rgba(255,255,255,.09);
    margin-bottom:10px;
    transition:background .22s var(--ease),transform .22s var(--ease);
  }
  .line-item:last-child{margin-bottom:0}
  .line-item:hover{background:rgba(255,255,255,.13);transform:translateX(3px)}
  .line-dot{
    width:34px;height:34px;flex:0 0 auto;border-radius:11px;
    display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,rgba(255,77,141,.85),rgba(109,40,217,.85));
    font-size:14px;
  }
  .line-item strong{display:block;font-size:14px;color:#fff}
  .line-item small{font-size:12px;color:rgba(255,255,255,.58)}

  /* ---------- sections ---------- */
  .section{padding:72px 0}
  .section.tight{padding:56px 0}
  .section.soft{background:var(--bg-soft)}
  .section-head{max-width:760px;margin-bottom:40px}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:700;letter-spacing:.12em;
    color:var(--brand);text-transform:uppercase;margin-bottom:14px;
  }
  .eyebrow::before{content:"";width:24px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--brand),var(--accent))}
  .section-head h2{font-size:clamp(24px,3vw,34px);font-weight:800;margin-bottom:14px}
  .section-head p{color:var(--ink-soft);font-size:16px;line-height:1.85}

  /* feature cards */
  .grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
  .feature{
    background:var(--card);border:1px solid var(--line);
    border-radius:var(--radius);padding:28px;
    box-shadow:var(--shadow-sm);
    transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
  }
  .feature:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(109,40,217,.28)}
  .feature-ico{
    width:52px;height:52px;border-radius:16px;
    display:flex;align-items:center;justify-content:center;
    font-size:20px;margin-bottom:18px;
    background:var(--brand-soft);color:var(--brand);
  }
  .feature:nth-child(2) .feature-ico{background:var(--accent-soft);color:var(--accent)}
  .feature:nth-child(3) .feature-ico{background:#fff5e0;color:#c47b00}
  .feature h3{font-size:18px;font-weight:800;margin-bottom:10px}
  .feature p{color:var(--ink-soft);font-size:14.6px;line-height:1.85}

  /* version cards */
  .version-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
  .version-card{
    position:relative;overflow:hidden;
    background:var(--card);border:1px solid var(--line);
    border-radius:var(--radius);padding:0;
    box-shadow:var(--shadow-sm);
    display:flex;flex-direction:column;
    transition:transform .26s var(--ease),box-shadow .26s var(--ease);
  }
  .version-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
  .cover{
    position:relative;height:132px;
    background:linear-gradient(135deg,#3b1e64,#6d28d9 55%,#ff4d8d);
    display:flex;align-items:flex-end;padding:16px;
  }
  .cover::before{
    content:"";position:absolute;inset:0;
    background:radial-gradient(220px 120px at 80% 10%,rgba(255,255,255,.3),transparent 70%);
  }
  .cover .play{
    position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
    width:46px;height:46px;border-radius:50%;
    background:rgba(255,255,255,.9);color:var(--brand-deep);
    display:flex;align-items:center;justify-content:center;font-size:15px;
    box-shadow:0 10px 24px rgba(0,0,0,.24);
    transition:transform .25s var(--ease);
  }
  .version-card:hover .play{transform:translate(-50%,-50%) scale(1.08)}
  .cover .lvl{
    position:relative;z-index:2;
    background:rgba(0,0,0,.42);
    -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
    color:#fff;font-size:12px;font-weight:700;
    padding:5px 12px;border-radius:999px;
  }
  .version-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
  .version-body h3{font-size:17.5px;font-weight:800;margin-bottom:10px}
  .version-body p{color:var(--ink-soft);font-size:14.3px;line-height:1.8;margin-bottom:16px}
  .chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
  .chip{
    font-size:12.5px;font-weight:600;color:var(--brand);
    background:var(--brand-soft);border-radius:999px;padding:5px 12px;
  }
  .chip.pink{background:var(--accent-soft);color:#c2185b}
  .chip.gold{background:#fff5e0;color:#a06900}
  .version-link{
    margin-top:auto;display:inline-flex;align-items:center;gap:8px;
    font-size:14px;font-weight:700;color:var(--brand);
    transition:gap .22s var(--ease),color .22s var(--ease);
  }
  .version-link:hover{gap:14px;color:var(--accent)}

  /* how it works */
  .split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}
  .steps{display:grid;gap:16px}
  .step{
    display:flex;gap:16px;
    background:var(--card);border:1px solid var(--line);
    border-radius:var(--radius);padding:20px 22px;
    box-shadow:var(--shadow-sm);
    transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
  }
  .step:hover{border-color:rgba(109,40,217,.3);transform:translateX(4px);box-shadow:var(--shadow)}
  .step-num{
    flex:0 0 auto;width:40px;height:40px;border-radius:13px;
    display:flex;align-items:center;justify-content:center;
    font-weight:800;font-size:15px;color:#fff;
    background:linear-gradient(135deg,var(--brand),var(--brand-deep));
    box-shadow:0 8px 18px rgba(109,40,217,.28);
  }
  .step h3{font-size:16px;font-weight:800;margin-bottom:6px}
  .step p{font-size:14.2px;color:var(--ink-soft);line-height:1.8}
  .note-card{
    background:linear-gradient(150deg,#241141,#3c1f6b 60%,#5a2c8f);
    color:#fff;border-radius:var(--radius-lg);
    padding:34px;box-shadow:var(--shadow-lg);
  }
  .note-card h3{font-size:21px;font-weight:800;margin-bottom:16px}
  .note-card p{font-size:14.6px;line-height:1.9;color:rgba(255,255,255,.76);margin-bottom:20px}
  .note-list{display:grid;gap:12px}
  .note-list li{display:flex;gap:10px;font-size:14.2px;color:rgba(255,255,255,.86);line-height:1.75}
  .note-list i{color:#ffd166;margin-top:5px;font-size:12px}

  /* voices */
  .voice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
  .voice{
    background:var(--card);border:1px solid var(--line);
    border-radius:var(--radius);padding:26px;
    box-shadow:var(--shadow-sm);
    display:flex;flex-direction:column;gap:16px;
    transition:transform .26s var(--ease),box-shadow .26s var(--ease);
  }
  .voice:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
  .stars{color:var(--gold);font-size:13px;letter-spacing:2px}
  .voice p{font-size:14.6px;color:var(--ink-soft);line-height:1.9}
  .voice-user{display:flex;align-items:center;gap:12px;margin-top:auto}
  .avatar{
    width:40px;height:40px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    font-weight:800;font-size:14px;color:#fff;
    background:linear-gradient(135deg,var(--brand),var(--accent));
  }
  .voice-user strong{display:block;font-size:14px}
  .voice-user small{color:var(--ink-mute);font-size:12.5px}

  /* faq */
  .faq-wrap{max-width:880px;margin:0 auto;display:grid;gap:14px}
  .faq{
    background:var(--card);border:1px solid var(--line);
    border-radius:var(--radius);overflow:hidden;
    box-shadow:var(--shadow-sm);
    transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
  }
  .faq[open]{border-color:rgba(109,40,217,.32);box-shadow:var(--shadow)}
  .faq summary{
    list-style:none;cursor:pointer;
    padding:20px 24px;font-weight:700;font-size:16px;
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    transition:color .2s var(--ease);
  }
  .faq summary::-webkit-details-marker{display:none}
  .faq summary:hover{color:var(--brand)}
  .faq summary i{
    flex:0 0 auto;width:26px;height:26px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    background:var(--brand-soft);color:var(--brand);font-size:11px;
    transition:transform .24s var(--ease),background .24s var(--ease),color .24s var(--ease);
  }
  .faq[open] summary i{transform:rotate(180deg);background:var(--brand);color:#fff}
  .faq .answer{padding:0 24px 22px;color:var(--ink-soft);font-size:14.8px;line-height:1.9}

  /* cta */
  .cta-band{
    position:relative;overflow:hidden;
    border-radius:var(--radius-lg);
    background:
      radial-gradient(600px 300px at 88% 0%,rgba(255,77,141,.35),transparent 65%),
      linear-gradient(140deg,#22103d,#3a1c66 60%,#5b2b96);
    color:#fff;padding:52px 44px;
    display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);
    gap:32px;align-items:center;
    box-shadow:var(--shadow-lg);
  }
  .cta-band h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;margin-bottom:14px}
  .cta-band p{color:rgba(255,255,255,.78);font-size:15.5px;line-height:1.9}
  .cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end}
  .cta-actions .btn-ghost{border-color:rgba(255,255,255,.34)}

  /* footer */
  .site-footer{
    background:#150b24;color:rgba(255,255,255,.72);
    padding:60px 0 28px;margin-top:72px;
  }
  .footer-grid{
    display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr) minmax(0,1fr);
    gap:40px;padding-bottom:36px;
    border-bottom:1px solid rgba(255,255,255,.1);
  }
  .footer-brand{
    display:flex;align-items:center;gap:10px;
    color:#fff;font-weight:800;font-size:17px;margin-bottom:16px;
  }
  .foot-desc{font-size:14.2px;line-height:1.9;color:rgba(255,255,255,.62);max-width:420px}
  .footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px}
  .footer-col ul{display:grid;gap:10px}
  .footer-col a{
    font-size:14.2px;color:rgba(255,255,255,.66);
    transition:color .2s var(--ease),padding-left .2s var(--ease);
  }
  .footer-col a:hover{color:#ff9ec2;padding-left:4px}
  .footer-bottom{
    display:flex;align-items:center;justify-content:space-between;gap:20px;
    padding-top:24px;flex-wrap:wrap;
    font-size:13.2px;color:rgba(255,255,255,.5);
  }
  .socials{display:flex;gap:10px}
  .socials a{
    width:38px;height:38px;border-radius:12px;
    display:flex;align-items:center;justify-content:center;
    background:rgba(255,255,255,.07);color:rgba(255,255,255,.75);
    transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
  }
  .socials a:hover{background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;transform:translateY(-2px)}

  /* ---------- responsive ---------- */
  @media (max-width:1024px){
    .header-inner{flex-wrap:wrap;gap:12px}
    .nav-search{order:3;flex:1 1 100%}
    .hero-grid{grid-template-columns:1fr;gap:36px}
    .grid-3,.version-grid,.voice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .split{grid-template-columns:1fr;gap:32px}
    .cta-band{grid-template-columns:1fr;padding:40px 30px}
    .cta-actions{justify-content:flex-start}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
    .footer-grid > div:first-child{grid-column:1/-1}
  }
  @media (max-width:768px){
    .wrap{width:calc(100% - 32px)}
    .hero{padding:44px 0 56px}
    .section{padding:52px 0}
    .section.tight{padding:44px 0}
    .main-nav{width:100%;overflow-x:auto;padding-bottom:2px;gap:6px}
    .main-nav a{padding:8px 13px;font-size:14px}
    .grid-3,.version-grid,.voice-grid{grid-template-columns:1fr}
    .hero-stats{gap:10px}
    .stat{padding:10px 16px;min-width:0;flex:1 1 40%}
    .note-card{padding:26px}
    .faq summary{padding:17px 18px;font-size:15px}
    .faq .answer{padding:0 18px 20px}
  }
  @media (max-width:520px){
    .logo-text small{display:none}
    .search-btn{padding:8px 14px;font-size:13px}
    .hero h1{font-size:27px}
    .hero p.lead{font-size:15.2px}
    .btn{padding:12px 20px;font-size:14.4px}
    .cta-band{padding:32px 22px;border-radius:22px}
    .footer-grid{grid-template-columns:1fr}
    .footer-bottom{flex-direction:column;align-items:flex-start}
    .hero-panel{padding:18px}
  }

/* roulang page: category2 */
:root{
  --ink:#151823;
  --ink-2:#232838;
  --ink-3:#39405a;
  --paper:#fdf8f4;
  --card:#ffffff;
  --brand:#ff5a45;
  --brand-deep:#e03e2c;
  --brand-soft:#fff1ed;
  --accent:#7c5cff;
  --accent-soft:#f1edff;
  --mint:#12b886;
  --mint-soft:#e8f8f2;
  --muted:#6d7280;
  --muted-2:#9aa0ad;
  --line:#ece3db;
  --line-2:#e2d8ce;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --radius-pill:999px;
  --shadow-xs:0 1px 2px rgba(21,24,35,.05);
  --shadow-sm:0 6px 18px rgba(21,24,35,.06);
  --shadow-md:0 14px 34px rgba(21,24,35,.09);
  --shadow-lg:0 26px 60px rgba(21,24,35,.14);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1,h2,h3,h4{line-height:1.28;font-weight:800;letter-spacing:-.01em;}
:focus-visible{outline:3px solid rgba(124,92,255,.55);outline-offset:3px;border-radius:8px;}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}
.section{padding:76px 0;}
.section--tight{padding:56px 0;}
.section-head{max-width:760px;margin-bottom:38px;}
.section-head h2{font-size:clamp(24px,3.1vw,36px);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.95;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brand-deep);background:var(--brand-soft);
  border:1px solid rgba(255,90,69,.22);
  padding:6px 14px;border-radius:var(--radius-pill);
  margin-bottom:18px;
}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(253,248,244,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;gap:18px;
  min-height:80px;padding-top:12px;padding-bottom:12px;flex-wrap:wrap;
}
.brand{display:inline-flex;align-items:center;gap:11px;flex:0 0 auto;}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:14px;
  background:linear-gradient(135deg,#ff6a52,#e8382a);
  color:#fff;font-weight:800;font-size:17px;letter-spacing:0;
  box-shadow:0 8px 18px rgba(232,56,42,.28);
}
.brand-text{display:flex;flex-direction:column;font-weight:800;font-size:16px;line-height:1.25;}
.brand-text em{
  font-style:normal;font-weight:500;font-size:11.5px;color:var(--muted-2);
  letter-spacing:.08em;margin-top:3px;text-transform:uppercase;
}
.search-shell{
  flex:1 1 300px;max-width:460px;
  display:flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--line-2);
  border-radius:var(--radius-pill);
  padding:6px 6px 6px 18px;
  box-shadow:var(--shadow-xs);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search-shell:focus-within{border-color:rgba(255,90,69,.55);box-shadow:0 0 0 4px rgba(255,90,69,.12);}
.search-shell i{color:var(--muted-2);font-size:14px;}
.search-shell input{
  flex:1;min-width:0;border:0;background:transparent;outline:none;
  font-size:14px;padding:8px 0;color:var(--ink);
}
.search-shell input::placeholder{color:var(--muted-2);}
.search-shell button{
  flex:0 0 auto;border-radius:var(--radius-pill);
  background:var(--ink);color:#fff;font-size:13.5px;font-weight:600;
  padding:9px 20px;transition:background-color .2s var(--ease),transform .2s var(--ease);
}
.search-shell button:hover{background:var(--brand);transform:translateY(-1px);}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;flex:0 0 auto;}
.main-nav a{
  display:inline-block;padding:9px 16px;border-radius:var(--radius-pill);
  font-size:14.5px;font-weight:600;color:var(--muted);white-space:nowrap;
}
.main-nav a:hover{color:var(--brand-deep);background:var(--brand-soft);}
.main-nav a.active{background:var(--ink);color:#fff;box-shadow:var(--shadow-sm);}
.main-nav a.active:hover{background:var(--ink-2);color:#fff;}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(760px 380px at 88% -10%,rgba(255,90,69,.45),transparent 62%),
    radial-gradient(620px 420px at 4% 108%,rgba(124,92,255,.4),transparent 60%),
    var(--ink);
  padding:64px 0 72px;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 60% 30%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 60% 30%,#000 20%,transparent 78%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;}
.hero .eyebrow{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.26);color:#ffd3cb;}
.hero h1{font-size:clamp(30px,4.2vw,50px);line-height:1.2;margin-bottom:20px;letter-spacing:-.02em;}
.hero h1 span{color:#ffb2a5;}
.hero-lead{font-size:16px;line-height:2;color:#c7cad6;max-width:590px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:700;border:1px solid transparent;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 26px rgba(255,90,69,.34);}
.btn-primary:hover{background:#ff6f5c;transform:translateY(-2px);box-shadow:0 18px 32px rgba(255,90,69,.42);}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.28);}
.btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-2px);}
.btn-ink{background:var(--ink);color:#fff;}
.btn-ink:hover{background:var(--brand-deep);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.hero-stats{display:flex;flex-wrap:wrap;gap:34px;margin-top:40px;padding-top:26px;border-top:1px solid rgba(255,255,255,.14);}
.hero-stats strong{display:block;font-size:26px;font-weight:800;letter-spacing:-.02em;}
.hero-stats span{font-size:13px;color:#9ba1b1;letter-spacing:.04em;}
.hero-panel{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-lg);
  padding:24px;
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  box-shadow:var(--shadow-lg);
}
.hero-panel h3{font-size:14px;letter-spacing:.1em;color:#ffcfc7;text-transform:uppercase;margin-bottom:18px;}
.hot-item{display:flex;gap:14px;align-items:center;padding:13px 0;border-bottom:1px dashed rgba(255,255,255,.15);}
.hot-item:last-child{border-bottom:0;padding-bottom:0;}
.hot-rank{
  flex:0 0 auto;width:30px;height:30px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;background:rgba(255,255,255,.14);color:#fff;
}
.hot-item:first-of-type .hot-rank{background:var(--brand);box-shadow:0 6px 16px rgba(255,90,69,.4);}
.hot-item p{font-size:14.5px;font-weight:600;color:#fff;line-height:1.5;}
.hot-item small{display:block;font-size:12.5px;color:#98a0b3;margin-top:3px;}

/* ============ 剪法卡片 ============ */
.ways-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.way-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-xs);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.way-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(255,90,69,.3);}
.way-icon{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:18px;margin-bottom:18px;background:var(--brand-soft);color:var(--brand-deep);
}
.way-card:nth-child(2) .way-icon{background:var(--accent-soft);color:#5c3fd6;}
.way-card:nth-child(3) .way-icon{background:var(--mint-soft);color:#0d8f6a;}
.way-card:nth-child(4) .way-icon{background:#fff6e5;color:#b4740a;}
.way-card h3{font-size:17.5px;margin-bottom:10px;}
.way-card p{font-size:14px;color:var(--muted);line-height:1.9;}

/* ============ 热剪网格 ============ */
.scene-toolbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 16px;border-radius:var(--radius-pill);
  background:#fff;border:1px solid var(--line-2);
  font-size:13.5px;font-weight:600;color:var(--muted);
}
.chip:hover{border-color:rgba(255,90,69,.5);color:var(--brand-deep);background:var(--brand-soft);}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:#fff;}
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.scene-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow-xs);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
  display:flex;flex-direction:column;
}
.scene-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.cover{
  position:relative;aspect-ratio:16/10;
  background:linear-gradient(140deg,#3b2a3f,#1c1a26 60%);
  overflow:hidden;
}
.cover.g2{background:linear-gradient(140deg,#ff7a5c,#c02c1f 70%);}
.cover.g3{background:linear-gradient(140deg,#4c3bbd,#221a4a 72%);}
.cover.g4{background:linear-gradient(140deg,#1c7d68,#0c3a32 72%);}
.cover.g5{background:linear-gradient(140deg,#b1741b,#4a2d07 72%);}
.cover.g6{background:linear-gradient(140deg,#7a3357,#2b1220 72%);}
.cover::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 78% 18%,rgba(255,255,255,.28),transparent 55%);
}
.cover-tag{
  position:absolute;top:14px;left:14px;z-index:2;
  background:rgba(255,255,255,.92);color:var(--ink);
  font-size:11.5px;font-weight:700;letter-spacing:.04em;
  padding:4px 11px;border-radius:var(--radius-pill);
}
.cover-time{
  position:absolute;bottom:14px;right:14px;z-index:2;
  background:rgba(12,12,20,.72);color:#fff;
  font-size:12px;font-weight:600;padding:3px 10px;border-radius:8px;
}
.play{
  position:absolute;inset:0;margin:auto;z-index:2;
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.2);border:1.5px solid rgba(255,255,255,.6);
  color:#fff;font-size:16px;
  backdrop-filter:blur(4px);
  transition:transform .25s var(--ease),background-color .25s var(--ease);
}
.scene-card:hover .play{transform:scale(1.12);background:var(--brand);border-color:var(--brand);}
.scene-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.scene-body h3{font-size:17px;line-height:1.45;}
.scene-body p{font-size:13.5px;color:var(--muted);line-height:1.85;flex:1;}
.scene-meta{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;}
.tag{
  font-size:12px;font-weight:600;padding:4px 11px;border-radius:var(--radius-pill);
  background:var(--brand-soft);color:var(--brand-deep);
}
.tag.t-alt{background:var(--accent-soft);color:#5a3fd4;}
.tag.t-mint{background:var(--mint-soft);color:#0d8f6a;}
.scene-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;padding-top:14px;border-top:1px dashed var(--line);font-size:12.5px;color:var(--muted-2);}
.scene-foot a{font-weight:700;color:var(--ink);}
.scene-foot a:hover{color:var(--brand-deep);}

/* ============ 流程 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;}
.step{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:28px 22px 24px;
  box-shadow:var(--shadow-xs);
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  display:block;font-size:13px;font-weight:800;letter-spacing:.14em;
  color:var(--brand);margin-bottom:12px;
}
.step h3{font-size:16.5px;margin-bottom:9px;}
.step p{font-size:13.5px;color:var(--muted);line-height:1.9;}

/* ============ 素材 / 适合谁 ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start;}
.panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px;box-shadow:var(--shadow-sm);
}
.panel h2{font-size:22px;margin-bottom:10px;}
.panel > p{font-size:14.5px;color:var(--muted);line-height:1.95;margin-bottom:20px;}
.check-list{display:grid;gap:14px;}
.check-list li{display:flex;gap:12px;font-size:14.5px;line-height:1.8;color:var(--ink-2);}
.check-list i{color:var(--mint);font-size:14px;margin-top:6px;flex:0 0 auto;}
.tag-cloud{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px;}
.tag-cloud span{
  font-size:12.5px;font-weight:600;color:var(--ink-3);
  background:var(--paper);border:1px solid var(--line-2);
  padding:6px 13px;border-radius:var(--radius-pill);
}
.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:20px;}
.mini{
  background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:16px 16px;
}
.mini strong{display:block;font-size:20px;letter-spacing:-.02em;}
.mini span{font-size:12.5px;color:var(--muted);}

/* ============ FAQ ============ */
.faq{display:grid;gap:14px;max-width:900px;margin:0 auto;}
details.q{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:0 24px;box-shadow:var(--shadow-xs);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
details.q[open]{border-color:rgba(255,90,69,.4);box-shadow:var(--shadow-sm);}
details.q summary{
  list-style:none;cursor:pointer;padding:20px 34px 20px 0;position:relative;
  font-size:15.5px;font-weight:700;color:var(--ink);
}
details.q summary::-webkit-details-marker{display:none;}
details.q summary::after{
  content:"\2b";position:absolute;right:0;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--brand-soft);color:var(--brand-deep);
  font-size:16px;font-weight:700;line-height:1;
}
details.q[open] summary::after{content:"\2212";background:var(--ink);color:#fff;}
details.q p{padding:0 0 22px;font-size:14.5px;color:var(--muted);line-height:1.95;}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(600px 300px at 82% 10%,rgba(255,90,69,.5),transparent 60%),
    linear-gradient(150deg,var(--ink-2),var(--ink));
  border-radius:var(--radius-lg);
  padding:56px 48px;
  display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center;
  box-shadow:var(--shadow-lg);
}
.cta-band h2{font-size:clamp(23px,2.9vw,34px);margin-bottom:14px;}
.cta-band p{color:#c3c7d4;font-size:15px;line-height:1.95;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.cta-side{display:grid;gap:12px;}
.cta-side div{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-sm);padding:14px 18px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13.5px;color:#dfe1e9;
}
.cta-side strong{color:#fff;font-size:15px;}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#c9cbd4;padding:60px 0 0;margin-top:78px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px;}
.footer-brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:17px;margin-bottom:16px;}
.footer-brand .brand-mark{width:38px;height:38px;font-size:15px;border-radius:12px;}
.foot-desc{font-size:14px;line-height:1.95;color:#98a0b2;max-width:430px;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.03em;}
.footer-col ul{display:grid;gap:11px;}
.footer-col a{font-size:14px;color:#98a0b2;}
.footer-col a:hover{color:#fff;}
.footer-bottom{
  margin-top:46px;padding:22px 0 30px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#8b90a2;
}
.socials{display:flex;gap:10px;}
.socials a{
  width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.07);color:#cfd3de;font-size:13px;
}
.socials a:hover{background:var(--brand);color:#fff;transform:translateY(-2px);}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:38px;}
  .hero{padding:52px 0 60px;}
  .ways-grid{grid-template-columns:repeat(2,1fr);}
  .scene-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;padding:44px 34px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .main-nav{order:3;width:100%;margin-left:0;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch;}
  .main-nav::-webkit-scrollbar{height:4px;}
  .main-nav::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:99px;}
  .search-shell{order:2;flex:1 1 240px;max-width:none;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .section-head{margin-bottom:28px;}
  .wrap{padding:0 18px;}
  .brand-text em{display:none;}
  .hero h1{font-size:30px;}
  .hero-stats{gap:22px;}
  .hero-stats strong{font-size:22px;}
  .scene-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .mini-grid{grid-template-columns:1fr 1fr;}
  .panel{padding:26px 22px;}
  .cta-band{padding:36px 24px;}
  .cta-side{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .header-inner{min-height:auto;gap:12px;}
  .search-shell{padding-left:14px;flex:1 1 100%;}
  .search-shell button{padding:8px 14px;font-size:12.5px;}
  .ways-grid{grid-template-columns:1fr;}
  .hero{padding:40px 0 48px;}
  .hero-actions{gap:10px;}
  .btn{width:100%;}
  .hero-stats{gap:18px;}
  .hero-stats li{flex:1 1 40%;}
  .mini-grid{grid-template-columns:1fr;}
  .scene-body{padding:18px 18px 20px;}
  details.q{padding:0 18px;}
  details.q summary{font-size:14.5px;}
  .section-head h2{font-size:23px;}
}

/* roulang page: category3 */
:root{
  --brand:#e8467c;
  --brand-dark:#c22f63;
  --accent:#7c5cff;
  --gold:#ffb020;
  --ink:#171327;
  --ink-2:#3b3550;
  --muted:#6d6784;
  --bg:#fdf9f7;
  --bg-alt:#f6f1f7;
  --surface:#ffffff;
  --line:#ece5ef;
  --radius-lg:26px;
  --radius-md:16px;
  --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(23,19,39,.05);
  --shadow-md:0 14px 34px rgba(23,19,39,.09);
  --shadow-lg:0 26px 60px rgba(23,19,39,.14);
  --wrap:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font-family:inherit;}
:focus-visible{outline:3px solid rgba(232,70,124,.5);outline-offset:3px;border-radius:8px;}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 22px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(253,249,247,.92);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-bar{display:flex;align-items:center;gap:20px;padding:13px 0;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;transition:opacity .2s;}
.brand:hover{opacity:.85;}
.brand-mark{
  display:inline-grid;place-items:center;height:40px;padding:0 13px;
  border-radius:13px;color:#fff;font-weight:800;font-size:15px;letter-spacing:.5px;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  box-shadow:0 8px 20px rgba(232,70,124,.32);
}
.brand-text{font-weight:800;font-size:16px;color:var(--ink);letter-spacing:.2px;white-space:nowrap;}
.nav-search{
  flex:1 1 300px;display:flex;align-items:center;gap:10px;
  background:var(--surface);border:1px solid var(--line);border-radius:999px;
  padding:5px 5px 5px 16px;box-shadow:var(--shadow-sm);
  transition:border-color .25s,box-shadow .25s;
}
.nav-search:focus-within{border-color:rgba(232,70,124,.55);box-shadow:0 0 0 4px rgba(232,70,124,.12);}
.nav-search i{color:#a8a2b8;font-size:14px;}
.nav-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:14px;color:var(--ink);padding:6px 0;}
.nav-search input::placeholder{color:#a8a2b8;}
.nav-search button{
  border:0;cursor:pointer;border-radius:999px;padding:9px 20px;
  font-size:14px;font-weight:700;color:#fff;
  background:linear-gradient(135deg,var(--brand),var(--brand-dark));
  transition:transform .2s,box-shadow .2s;
}
.nav-search button:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(232,70,124,.34);}
.nav-search button:active{transform:translateY(0);}
.main-nav{display:flex;align-items:center;gap:4px;flex:0 0 auto;}
.main-nav a{
  padding:9px 15px;border-radius:999px;font-size:14.5px;font-weight:600;
  color:var(--ink-2);white-space:nowrap;transition:background .2s,color .2s,box-shadow .2s;
}
.main-nav a:hover{background:var(--surface);color:var(--brand);box-shadow:var(--shadow-sm);}
.main-nav a.active{
  color:#fff;background:linear-gradient(135deg,var(--brand),var(--accent));
  box-shadow:0 10px 22px rgba(232,70,124,.28);
}
.main-nav a.active:hover{color:#fff;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;padding:52px 0 68px;
  background:
    radial-gradient(900px 420px at 8% -14%,rgba(232,70,124,.15),transparent 70%),
    radial-gradient(720px 420px at 94% -4%,rgba(124,92,255,.17),transparent 68%),
    var(--bg);
}
.hero::after{
  content:"";position:absolute;left:50%;bottom:-160px;transform:translateX(-50%);
  width:900px;height:300px;border-radius:50%;
  background:radial-gradient(closest-side,rgba(255,176,32,.16),transparent);
  pointer-events:none;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center;}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px;}
.crumbs a{color:var(--ink-2);font-weight:600;transition:color .2s;}
.crumbs a:hover{color:var(--brand);}
.crumbs span[aria-current]{color:var(--muted);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:800;letter-spacing:.06em;
  color:var(--brand);background:rgba(232,70,124,.1);
  padding:7px 14px;border-radius:999px;
}
.hero h1{
  font-size:clamp(29px,3.6vw,46px);
  line-height:1.24;letter-spacing:-.8px;font-weight:800;
  margin:18px 0 18px;
}
.hero-lead{font-size:16.5px;color:var(--ink-2);line-height:1.9;max-width:620px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 34px;}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 26px;border-radius:999px;font-size:15px;font-weight:700;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s;
}
.btn i{font-size:13px;}
.btn-primary{
  color:#fff;background:linear-gradient(135deg,var(--brand),var(--accent));
  box-shadow:0 14px 30px rgba(232,70,124,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(232,70,124,.4);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm);}
.btn-ghost:hover{border-color:rgba(232,70,124,.5);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-light{background:#fff;color:#1b1430;box-shadow:0 14px 30px rgba(0,0,0,.22);}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(0,0,0,.3);}
.hero-facts{list-style:none;display:flex;flex-wrap:wrap;gap:28px;}
.hero-facts li{display:flex;flex-direction:column;gap:2px;}
.hero-facts strong{font-size:26px;font-weight:800;letter-spacing:-.5px;color:var(--ink);}
.hero-facts span{font-size:13px;color:var(--muted);}

.hero-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-lg);
}
.hero-card-head{
  display:flex;align-items:center;gap:10px;
  font-size:15px;font-weight:800;color:var(--ink);
  padding-bottom:16px;border-bottom:1px dashed var(--line);
}
.hero-card-head .dot{width:9px;height:9px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(232,70,124,.15);}
.pill{
  margin-left:auto;font-size:12px;font-weight:700;color:var(--brand);
  background:rgba(232,70,124,.1);padding:4px 11px;border-radius:999px;white-space:nowrap;
}
.check-list{list-style:none;display:grid;gap:17px;padding-top:18px;}
.check-list li{display:grid;grid-template-columns:auto 1fr;gap:12px;}
.check-list .cn{
  width:28px;height:28px;border-radius:9px;display:grid;place-items:center;
  background:var(--bg-alt);color:var(--brand);font-weight:800;font-size:12.5px;
}
.check-list strong{display:block;font-size:14.5px;color:var(--ink);margin-bottom:3px;}
.check-list p{font-size:13.5px;color:var(--muted);line-height:1.7;}
.hero-card-foot{
  margin-top:16px;padding-top:15px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--muted);
}

/* ---------- Sections ---------- */
.section{padding:76px 0;scroll-margin-top:96px;}
.section.alt{background:var(--bg-alt);}
.sec-head{max-width:740px;margin-bottom:40px;}
.sec-title{font-size:clamp(23px,2.9vw,34px);font-weight:800;letter-spacing:-.6px;line-height:1.32;margin:14px 0 12px;}
.sec-sub{font-size:16px;color:var(--muted);line-height:1.85;}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}

.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-sm);
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(232,70,124,.28);}

/* Timeline */
.timeline{display:grid;gap:18px;}
.tl-item{
  display:grid;grid-template-columns:auto 1fr;gap:22px;
  padding:24px 26px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-md);box-shadow:var(--shadow-sm);
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.tl-item:hover{transform:translateX(4px);box-shadow:var(--shadow-md);border-color:rgba(124,92,255,.3);}
.tl-num{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  color:#fff;font-weight:800;font-size:15px;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  box-shadow:0 10px 22px rgba(124,92,255,.26);
}
.tl-body h3{font-size:18px;font-weight:800;margin-bottom:8px;display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
.tl-tag{
  font-size:11.5px;font-weight:700;color:var(--accent);
  background:rgba(124,92,255,.1);padding:3px 10px;border-radius:999px;letter-spacing:.02em;
}
.tl-body p{font-size:15px;color:var(--muted);line-height:1.85;}

/* Clue cards */
.clue-card{position:relative;overflow:hidden;}
.clue-index{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;
  font-weight:800;font-size:14px;color:#fff;margin-bottom:16px;
  background:linear-gradient(135deg,var(--gold),var(--brand));
  box-shadow:0 10px 20px rgba(255,176,32,.28);
}
.clue-card h3{font-size:17.5px;font-weight:800;margin-bottom:9px;}
.clue-card p{font-size:14.8px;color:var(--muted);line-height:1.82;}
.clue-meta{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  font-size:12px;font-weight:700;color:var(--ink-2);
  background:var(--bg-alt);border:1px solid var(--line);
  padding:4px 11px;border-radius:999px;
}

/* Versions */
.version-card{display:flex;flex-direction:column;gap:14px;}
.version-top{display:flex;align-items:center;gap:12px;}
.version-icon{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  font-size:17px;color:#fff;background:linear-gradient(135deg,var(--accent),var(--brand));
}
.version-card h3{font-size:18.5px;font-weight:800;}
.version-card p{font-size:14.8px;color:var(--muted);line-height:1.82;}
.version-list{list-style:none;display:grid;gap:10px;margin-top:4px;}
.version-list li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-2);line-height:1.7;}
.version-list li i{color:var(--brand);font-size:12px;margin-top:6px;}
.version-foot{
  margin-top:auto;padding-top:16px;border-top:1px dashed var(--line);
  font-size:13px;font-weight:700;color:var(--brand);
}

/* Stats band */
.band{
  position:relative;overflow:hidden;border-radius:34px;
  background:linear-gradient(135deg,#171327 0%,#2d1b46 55%,#4a1f45 100%);
  color:#fff;padding:54px 46px;
}
.band::before{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(closest-side,rgba(232,70,124,.5),transparent 72%);
}
.band-inner{position:relative;z-index:2;}
.band h2{font-size:clamp(22px,2.6vw,31px);font-weight:800;letter-spacing:-.5px;margin-bottom:12px;}
.band p.lead{color:#cfc7e2;font-size:15.5px;line-height:1.85;max-width:640px;}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px;}
.stat{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-md);padding:20px;
  transition:background .25s,transform .25s,border-color .25s;
}
.stat:hover{background:rgba(255,255,255,.12);transform:translateY(-3px);border-color:rgba(255,255,255,.28);}
.stat strong{display:block;font-size:28px;font-weight:800;letter-spacing:-.6px;margin-bottom:4px;}
.stat span{font-size:13.5px;color:#c3bad8;}

/* FAQ */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-md);padding:0 24px;box-shadow:var(--shadow-sm);
  transition:border-color .25s,box-shadow .25s;
}
.faq-item[open]{border-color:rgba(232,70,124,.32);box-shadow:var(--shadow-md);}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:18px;padding:21px 0;font-size:16.5px;font-weight:700;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:12px;color:var(--brand);transition:transform .25s;flex:0 0 auto;
}
.faq-item[open] summary::after{transform:rotate(180deg);}
.faq-body{padding:0 0 22px;font-size:15px;color:var(--muted);line-height:1.9;max-width:760px;}

/* CTA */
.cta-wrap{padding:0 0 84px;}
.cta{
  position:relative;overflow:hidden;border-radius:34px;padding:56px 48px;color:#fff;
  background:linear-gradient(135deg,#e8467c 0%,#9b3ec7 55%,#6b4bff 100%);
  box-shadow:0 30px 70px rgba(155,62,199,.3);
}
.cta::after{
  content:"";position:absolute;left:-90px;bottom:-140px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(closest-side,rgba(255,255,255,.26),transparent 72%);
}
.cta-inner{position:relative;z-index:2;max-width:720px;}
.cta h2{font-size:clamp(23px,2.9vw,34px);font-weight:800;letter-spacing:-.6px;margin-bottom:14px;line-height:1.32;}
.cta p{font-size:16px;line-height:1.9;color:rgba(255,255,255,.9);}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}

/* Footer */
.site-footer{background:#141024;color:#c9c3da;padding:62px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:42px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;flex-wrap:wrap;}
.footer-brand .brand-mark{height:34px;padding:0 11px;font-size:13.5px;box-shadow:none;}
.foot-desc{font-size:14.5px;line-height:1.9;color:#a49dba;margin-top:16px;max-width:400px;}
.footer-col h4{color:#fff;font-size:15px;font-weight:800;margin-bottom:16px;letter-spacing:.02em;}
.footer-col ul{list-style:none;display:grid;gap:11px;}
.footer-col a{color:#b3adc5;font-size:14.5px;transition:color .2s,padding-left .2s;}
.footer-col a:hover{color:#fff;padding-left:4px;}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13.5px;color:#8d86a3;
}
.socials{display:flex;gap:10px;}
.socials a{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.08);color:#dcd7e8;font-size:14px;
  transition:background .22s,transform .22s,color .22s;
}
.socials a:hover{background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;transform:translateY(-2px);}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-card{max-width:560px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .foot-desc{max-width:none;}
}
@media (max-width:1023px){
  .header-bar{flex-wrap:wrap;gap:12px;padding:12px 0;}
  .nav-search{order:3;flex:1 1 100%;}
  .main-nav{order:2;margin-left:auto;overflow-x:auto;scrollbar-width:none;padding-bottom:2px;}
  .main-nav::-webkit-scrollbar{display:none;}
}
@media (max-width:768px){
  .section{padding:58px 0;}
  .hero{padding:38px 0 52px;}
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .tl-item{grid-template-columns:1fr;gap:16px;padding:22px;}
  .tl-num{width:40px;height:40px;border-radius:12px;font-size:14px;}
  .band{padding:38px 24px;border-radius:26px;}
  .cta{padding:40px 26px;border-radius:26px;}
  .cta-wrap{padding-bottom:64px;}
  .hero-actions .btn,.cta-actions .btn{flex:1 1 auto;justify-content:center;}
}
@media (max-width:640px){
  .brand-text{font-size:13.5px;white-space:normal;line-height:1.2;max-width:126px;}
  .brand-mark{height:34px;padding:0 10px;font-size:13px;border-radius:11px;}
  .main-nav a{padding:8px 12px;font-size:13.5px;}
  .nav-search{padding:4px 4px 4px 13px;}
  .nav-search button{padding:8px 16px;font-size:13.5px;}
  .hero-lead{font-size:15.5px;}
  .hero-facts{gap:20px;}
  .hero-facts strong{font-size:22px;}
  .stat-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .faq-item{padding:0 18px;}
  .faq-item summary{font-size:15.5px;padding:18px 0;}
  .card{padding:22px;}
}