:root{
    --bg:#0d0f1a;
    --bg-soft:#151827;
    --card:#1b1f31;
    --line:rgba(255,255,255,.09);
    --text:#eef0f8;
    --muted:#9aa1bb;
    --pink:#ff5c8a;
    --pink-soft:rgba(255,92,138,.14);
    --violet:#8b7bff;
    --radius:16px;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--text);
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
    line-height:1.7;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img{display:block;max-width:100%;}
  a{color:inherit;text-decoration:none;}
  .wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

  /* ---------- header ---------- */
  .site-header{
    position:sticky;top:0;z-index:50;
    background:rgba(13,15,26,.86);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{
    display:flex;align-items:center;justify-content:space-between;
    gap:16px;height:64px;
  }
  .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
  .brand img{height:34px;width:auto;border-radius:8px;}
  .brand-name{font-size:17px;font-weight:700;letter-spacing:.5px;}
  .nav{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;}
  .nav::-webkit-scrollbar{display:none;}
  .nav a{
    font-size:14px;color:var(--muted);
    padding:7px 12px;border-radius:20px;white-space:nowrap;
    transition:color .2s,background .2s;
  }
  .nav a:hover,.nav a:focus{color:var(--text);background:var(--pink-soft);}
  .btn-download{
    display:inline-block;
    background:linear-gradient(135deg,var(--pink),var(--violet));
    color:#fff;font-weight:600;font-size:14px;
    padding:10px 20px;border-radius:24px;
    white-space:nowrap;
    transition:transform .2s,box-shadow .2s;
  }
  .btn-download:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(255,92,138,.35);}

  /* ---------- hero ---------- */
  .hero{position:relative;padding:36px 0 12px;overflow:hidden;}
  .hero::before{
    content:"";position:absolute;inset:-120px -60px auto -60px;height:420px;
    background:radial-gradient(circle at 30% 20%,rgba(139,123,255,.22),transparent 62%),
               radial-gradient(circle at 78% 10%,rgba(255,92,138,.20),transparent 60%);
    pointer-events:none;
  }
  .hero-inner{position:relative;}
  .eyebrow{
    display:inline-block;font-size:13px;color:var(--pink);
    background:var(--pink-soft);border:1px solid rgba(255,92,138,.3);
    padding:5px 14px;border-radius:20px;margin-bottom:18px;
  }
  h1{
    font-size:clamp(26px,4.5vw,44px);
    line-height:1.32;font-weight:800;letter-spacing:.5px;
    margin-bottom:16px;
  }
  h1 em{font-style:normal;color:var(--pink);}
  .hero-desc{color:var(--muted);font-size:16px;max-width:640px;margin-bottom:26px;}

  .carousel{
    position:relative;margin-top:22px;
    border-radius:22px;overflow:hidden;
    border:1px solid var(--line);
    background:var(--bg-soft);
  }
  .slides{display:flex;transition:transform .55s cubic-bezier(.6,.05,.3,1);}
  .slide{min-width:100%;position:relative;}
  .slide img{width:100%;height:clamp(340px,52vw,520px);object-fit:cover;}
  .slide-caption{
    position:absolute;left:0;right:0;bottom:0;
    padding:70px 24px 22px;
    background:linear-gradient(to top,rgba(8,9,16,.94),rgba(8,9,16,.55) 55%,transparent);
  }
  .slide-caption .tagline{font-size:12px;letter-spacing:2px;color:var(--pink);margin-bottom:6px;}
  .slide-caption h3{font-size:clamp(19px,3vw,26px);font-weight:700;margin-bottom:4px;}
  .slide-caption p{font-size:14px;color:#c6cbdd;}
  .carousel-dots{
    position:absolute;right:18px;bottom:18px;
    display:flex;gap:8px;
  }
  .carousel-dots button{
    width:9px;height:9px;border-radius:50%;
    border:none;background:rgba(255,255,255,.35);cursor:pointer;
    padding:0;transition:background .2s,width .2s;
  }
  .carousel-dots button.active{background:var(--pink);width:22px;border-radius:5px;}

  /* ---------- section base ---------- */
  section{padding:56px 0;}
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;flex-wrap:wrap;}
  .section-head h2{font-size:clamp(21px,3vw,28px);font-weight:800;letter-spacing:.5px;}
  .section-head p{color:var(--muted);font-size:14px;max-width:560px;}

  /* ---------- poster grid ---------- */
  .poster-grid{
    display:grid;gap:18px;
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .poster-card{
    background:var(--card);border:1px solid var(--line);
    border-radius:var(--radius);overflow:hidden;
    transition:transform .25s,border-color .25s;
  }
  .poster-card:hover{transform:translateY(-4px);border-color:rgba(255,92,138,.4);}
  .poster-card figure{position:relative;overflow:hidden;}
  .poster-card img{
    width:100%;aspect-ratio:3/4;object-fit:cover;
    transition:transform .45s;
  }
  .poster-card:hover img{transform:scale(1.04);}
  .poster-card figcaption{padding:12px 14px 15px;}
  .poster-card .name{font-size:15px;font-weight:700;margin-bottom:3px;}
  .poster-card .meta{font-size:12.5px;color:var(--muted);}

  .badge{
    position:absolute;top:10px;left:10px;
    font-size:11.5px;padding:3px 9px;border-radius:14px;
    background:rgba(8,9,16,.72);border:1px solid rgba(255,255,255,.18);
    color:#ffd7e3;backdrop-filter:blur(6px);
  }

  /* ---------- feature / rows ---------- */
  .row-list{display:flex;flex-direction:column;gap:16px;}
  .row-item{
    display:flex;gap:16px;align-items:stretch;
    background:var(--card);border:1px solid var(--line);
    border-radius:var(--radius);padding:14px;
  }
  .row-item img{
    width:96px;flex:0 0 96px;aspect-ratio:3/4;object-fit:cover;border-radius:12px;
  }
  .row-body{display:flex;flex-direction:column;justify-content:center;}
  .row-body h3{font-size:16.5px;font-weight:700;margin-bottom:6px;}
  .row-body p{font-size:14px;color:var(--muted);}
  .row-body .kw{display:inline-block;margin-top:9px;font-size:12px;color:var(--violet);}

  /* ---------- scroll strip ---------- */
  .strip{
    display:flex;gap:14px;overflow-x:auto;padding:4px 2px 16px;
    scroll-snap-type:x mandatory;
  }
  .strip::-webkit-scrollbar{height:6px;}
  .strip::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:3px;}
  .strip-item{flex:0 0 150px;scroll-snap-align:start;}
  .strip-item img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:13px;border:1px solid var(--line);}
  .strip-item .name{font-size:13.5px;font-weight:600;margin-top:8px;}
  .strip-item .meta{font-size:12px;color:var(--muted);}

  /* ---------- about block ---------- */
  .about-grid{display:grid;gap:20px;grid-template-columns:1fr;}
  .about-card{
    background:var(--bg-soft);border:1px solid var(--line);
    border-radius:var(--radius);padding:22px;
  }
  .about-card h3{font-size:17px;margin-bottom:8px;}
  .about-card p{font-size:14.5px;color:var(--muted);}
  .num{font-size:12px;font-weight:700;color:var(--pink);letter-spacing:2px;margin-bottom:10px;display:block;}

  /* ---------- adult notice ---------- */
  .notice{
    margin-top:12px;
    border-left:3px solid var(--pink);
    background:var(--pink-soft);
    border-radius:0 12px 12px 0;
    padding:14px 18px;
    font-size:14px;color:#ffd9e4;
  }

  /* ---------- cta ---------- */
  .cta{
    text-align:center;
    background:linear-gradient(150deg,#1d1b33,#2a1430 70%);
    border:1px solid var(--line);
    border-radius:22px;
    padding:44px 22px;
  }
  .cta h2{font-size:clamp(22px,3.2vw,30px);margin-bottom:12px;}
  .cta p{color:var(--muted);font-size:15px;max-width:560px;margin:0 auto 24px;}

  /* ---------- footer ---------- */
  .site-footer{border-top:1px solid var(--line);padding:34px 0 40px;margin-top:20px;}
  .footer-top{display:flex;gap:24px;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;}
  .footer-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;}
  .footer-brand img{height:28px;border-radius:6px;}
  .footer-links{display:flex;gap:18px;flex-wrap:wrap;font-size:14px;color:var(--muted);}
  .footer-links a:hover{color:var(--pink);}
  .footer-bottom{
    margin-top:22px;padding-top:18px;border-top:1px solid var(--line);
    font-size:12.5px;color:#6d7390;
    display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  }

  /* ---------- breakpoints ---------- */
  @media (min-width:768px){
    section{padding:68px 0;}
    .poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
    .about-grid{grid-template-columns:repeat(2,1fr);}
    .row-item img{width:120px;flex:0 0 120px;}
    .strip-item{flex:0 0 176px;}
  }
  @media (min-width:1024px){
    .poster-grid{grid-template-columns:repeat(4,minmax(0,1fr));}
    .row-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
    .about-grid{grid-template-columns:repeat(3,1fr);}
    .strip-item{flex:0 0 196px;}
  }
  @media (max-width:640px){
    .header-inner{height:58px;}
    .brand-name{display:none;}
    .nav{max-width:46%;}
    .btn-download{padding:9px 15px;font-size:13px;}
  }