:root{
    --bg:#0b0d12;
    --panel:#141821;
    --panel-2:#1b202b;
    --line:rgba(255,255,255,.09);
    --text:#eceff5;
    --muted:#9aa3b2;
    --orange:#ff7a1a;
    --orange-2:#ffb03a;
    --pink:#ff4d7d;
    --radius:18px;
    --max:1200px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    background:var(--bg);
    color:var(--text);
    font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",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{max-width:var(--max);margin:0 auto;padding:0 20px}
  .glow{
    position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none;
  }

  /* ---------- header ---------- */
  .site-header{
    position:sticky;top:0;z-index:50;
    background:rgba(11,13,18,.82);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  .nav-bar{
    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:34px;border-radius:9px;object-fit:cover}
  .brand span{font-size:19px;font-weight:800;letter-spacing:.5px}
  .brand span em{font-style:normal;color:var(--orange)}
  .nav-links{display:flex;gap:22px;font-size:14px;color:var(--muted);overflow-x:auto}
  .nav-links a{white-space:nowrap;transition:color .2s}
  .nav-links a:hover{color:var(--orange-2)}
  .nav-cta{
    flex-shrink:0;display:inline-block;padding:8px 16px;border-radius:999px;
    background:linear-gradient(135deg,var(--orange),var(--orange-2));
    color:#1a1005;font-weight:700;font-size:13px;
  }

  /* ---------- hero ---------- */
  .hero{
    position:relative;overflow:hidden;
    padding:56px 0 64px;
    background:
      radial-gradient(circle at 80% 0%,rgba(255,122,26,.22),transparent 55%),
      radial-gradient(circle at 10% 30%,rgba(255,77,125,.16),transparent 50%),
      linear-gradient(180deg,#0b0d12,#101520 80%,#0b0d12);
  }
  .glow-a{width:420px;height:420px;background:rgba(255,122,26,.28);top:-140px;right:-80px}
  .glow-b{width:320px;height:320px;background:rgba(255,77,125,.2);bottom:-120px;left:-100px}
  .hero-grid{
    position:relative;z-index:2;
    display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;
  }
  .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
  .tag{
    font-size:12px;padding:5px 12px;border-radius:999px;
    border:1px solid rgba(255,176,58,.4);
    color:var(--orange-2);background:rgba(255,122,26,.08);
  }
  .hero h1{
    font-size:clamp(28px,4.2vw,46px);
    line-height:1.25;font-weight:900;letter-spacing:-.5px;
  }
  .hero h1 em{
    font-style:normal;
    background:linear-gradient(120deg,var(--orange-2),var(--pink));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero-lead{margin-top:18px;color:var(--muted);font-size:15px;max-width:520px}
  .hero-stats{
    display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;
  }
  .hero-stats span{
    font-size:12.5px;color:#cfd6e2;background:var(--panel);
    border:1px solid var(--line);padding:6px 13px;border-radius:10px;
  }
  .download-cluster{
    display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:30px;max-width:540px;
  }
  .dl-btn{
    display:flex;align-items:center;gap:11px;
    padding:13px 16px;border-radius:14px;
    background:linear-gradient(150deg,#1d2330,#161b25);
    border:1px solid var(--line);
    transition:transform .2s,border-color .2s,box-shadow .2s;
  }
  .dl-btn:hover{transform:translateY(-3px);border-color:rgba(255,176,58,.55);box-shadow:0 10px 26px rgba(255,122,26,.16)}
  .dl-btn.primary{
    background:linear-gradient(135deg,var(--orange),#ff9a3c);border-color:transparent;
  }
  .dl-btn.primary .dl-name,.dl-btn.primary .dl-sub{color:#20130a}
  .dl-ico{
    width:30px;height:30px;flex:0 0 30px;border-radius:9px;
    display:grid;place-items:center;font-size:15px;
    background:rgba(255,255,255,.12);color:var(--orange-2);font-weight:700;
  }
  .dl-btn.primary .dl-ico{background:rgba(0,0,0,.16);color:#241405}
  .dl-name{font-size:14px;font-weight:700;line-height:1.3}
  .dl-sub{font-size:11.5px;color:var(--muted);line-height:1.3}

  /* hero poster collage */
  .poster-stage{position:relative;height:520px}
  .poster-card{
    position:absolute;border-radius:16px;overflow:hidden;
    border:1px solid rgba(255,255,255,.14);
    box-shadow:0 22px 46px rgba(0,0,0,.55);
    background:#1a1f2a;
  }
  .poster-card img{width:100%;height:100%;object-fit:cover}
  .p1{width:210px;height:300px;top:0;left:26%;transform:rotate(-4deg);z-index:3}
  .p2{width:168px;height:238px;top:56px;left:-2%;transform:rotate(6deg);z-index:2}
  .p3{width:168px;height:238px;top:26px;right:-4%;transform:rotate(-7deg);z-index:2}
  .p4{width:150px;height:212px;bottom:0;left:8%;transform:rotate(4deg);z-index:1}
  .p5{width:150px;height:212px;bottom:14px;right:6%;transform:rotate(-3deg);z-index:1}
  .poster-badge{
    position:absolute;left:26%;bottom:6px;z-index:5;
    background:rgba(11,13,18,.86);border:1px solid var(--line);
    padding:8px 14px;border-radius:12px;font-size:12.5px;color:var(--orange-2);
  }

  /* ---------- section frame ---------- */
  section{padding:68px 0;position:relative}
  .sec-head{margin-bottom:34px;max-width:760px}
  .kicker{
    display:inline-block;font-size:12px;letter-spacing:2px;
    color:var(--orange);font-weight:700;margin-bottom:10px;
  }
  .sec-head h2{font-size:clamp(23px,3vw,32px);line-height:1.3;font-weight:800}
  .sec-head p{color:var(--muted);margin-top:12px;font-size:14.5px}

  /* ---------- 短剧展示 ---------- */
  .drama-grid{
    display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;
  }
  .drama-card{
    background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
    overflow:hidden;display:flex;flex-direction:column;
    transition:transform .22s,border-color .22s;
  }
  .drama-card:hover{transform:translateY(-4px);border-color:rgba(255,122,26,.45)}
  .drama-poster{position:relative;aspect-ratio:3/4;overflow:hidden;background:#191e28}
  .drama-poster img{width:100%;height:100%;object-fit:cover}
  .drama-date{
    position:absolute;left:10px;bottom:10px;
    background:rgba(0,0,0,.72);border-radius:8px;
    padding:3px 9px;font-size:11px;color:#ffe9cf;letter-spacing:.3px;
  }
  .drama-body{padding:13px 14px 16px;flex:1;display:flex;flex-direction:column;gap:8px}
  .drama-body h3{font-size:15px;font-weight:800;line-height:1.4}
  .drama-body p{font-size:12.5px;color:var(--muted);line-height:1.65;flex:1}
  .drama-tags{display:flex;flex-wrap:wrap;gap:6px}
  .drama-tags i{
    font-style:normal;font-size:11px;padding:2px 8px;border-radius:6px;
    background:rgba(255,122,26,.12);color:var(--orange-2);border:1px solid rgba(255,122,26,.22);
  }

  /* ---------- AI 短剧 ---------- */
  .ai-section{
    background:linear-gradient(180deg,#0b0d12,#131826 55%,#0b0d12);
  }
  .ai-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:start}
  .ai-feature{
    border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
    position:relative;box-shadow:0 20px 44px rgba(0,0,0,.5);
  }
  .ai-feature img{width:100%;aspect-ratio:3/4;object-fit:cover}
  .ai-feature figcaption{
    padding:16px 18px;background:var(--panel);border-top:1px solid var(--line);
  }
  .ai-feature figcaption strong{display:block;font-size:15.5px;margin-bottom:5px}
  .ai-feature figcaption span{font-size:12.5px;color:var(--muted)}
  .ai-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .ai-item{
    background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px;
    transition:border-color .2s,transform .2s;
  }
  .ai-item:hover{border-color:rgba(255,77,125,.45);transform:translateY(-3px)}
  .ai-item h3{font-size:14.5px;margin-bottom:6px}
  .ai-item p{font-size:12.5px;color:var(--muted)}
  .ai-item .num{
    display:inline-block;font-size:11px;font-weight:800;color:var(--pink);
    border:1px solid rgba(255,77,125,.4);border-radius:6px;padding:1px 7px;margin-bottom:8px;
  }

  /* ---------- 安装步骤 ---------- */
  .steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
  .step{
    background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
    padding:22px 18px;position:relative;overflow:hidden;
  }
  .step::after{
    content:attr(data-n);position:absolute;right:12px;top:2px;
    font-size:52px;font-weight:900;color:rgba(255,122,26,.1);line-height:1;
  }
  .step h3{font-size:15px;margin-bottom:8px;color:var(--orange-2)}
  .step p{font-size:12.8px;color:var(--muted)}

  /* ---------- FAQ ---------- */
  .faq-wrap{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  details{
    background:var(--panel);border:1px solid var(--line);border-radius:14px;
    padding:16px 18px;
  }
  details[open]{border-color:rgba(255,176,58,.4)}
  summary{
    cursor:pointer;font-size:14.5px;font-weight:700;list-style:none;
    display:flex;justify-content:space-between;gap:12px;align-items:flex-start;
  }
  summary::-webkit-details-marker{display:none}
  summary::after{content:"+";color:var(--orange);font-weight:800;font-size:17px;line-height:1}
  details[open] summary::after{content:"−"}
  details p{font-size:13px;color:var(--muted);margin-top:10px;padding-top:10px;border-top:1px dashed var(--line)}

  /* ---------- 用户热评 ---------- */
  .review-wall{columns:3;column-gap:16px}
  .review{
    break-inside:avoid;margin-bottom:16px;
    background:var(--panel);border:1px solid var(--line);border-radius:14px;
    padding:16px 18px;
  }
  .review p{font-size:13.2px;color:#d5dbe6}
  .review footer{
    margin-top:12px;display:flex;align-items:center;gap:9px;
    font-size:12px;color:var(--muted);
  }
  .avatar{
    width:26px;height:26px;border-radius:50%;flex:0 0 26px;
    display:grid;place-items:center;font-size:11px;font-weight:800;color:#1b1105;
    background:linear-gradient(135deg,var(--orange),var(--orange-2));
  }
  .review .stars{color:var(--orange-2);font-size:11.5px;letter-spacing:2px}

  /* ---------- 隐私安全 ---------- */
  .privacy-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
  .privacy-item{
    background:linear-gradient(160deg,#161c27,#12161f);
    border:1px solid var(--line);border-radius:var(--radius);padding:20px 18px;
  }
  .privacy-item span{
    display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;
    background:rgba(255,176,58,.14);color:var(--orange-2);font-weight:800;font-size:13px;
    margin-bottom:12px;
  }
  .privacy-item h3{font-size:14.5px;margin-bottom:7px}
  .privacy-item p{font-size:12.8px;color:var(--muted)}

  /* ---------- 创作者计划 ---------- */
  .creator{
    border-radius:24px;padding:36px 30px;
    background:
      radial-gradient(circle at 90% 10%,rgba(255,77,125,.22),transparent 55%),
      linear-gradient(150deg,#1a1524,#141a26);
    border:1px solid rgba(255,176,58,.18);
  }
  .creator-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:26px}
  .creator-card{
    background:rgba(255,255,255,.045);border:1px solid var(--line);
    border-radius:14px;padding:16px 18px;
  }
  .creator-card h3{font-size:14.5px;margin-bottom:6px;color:#ffd7ad}
  .creator-card p{font-size:12.8px;color:var(--muted)}

  /* ---------- 交流社区 ---------- */
  .community-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
  .comm-card{
    background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
    padding:22px 20px;display:flex;flex-direction:column;gap:9px;
    transition:transform .2s,border-color .2s;
  }
  .comm-card:hover{transform:translateY(-4px);border-color:rgba(255,122,26,.45)}
  .comm-card h3{font-size:15px}
  .comm-card p{font-size:12.8px;color:var(--muted);flex:1}
  .comm-card b{font-size:12px;color:var(--orange-2);font-weight:700}

  /* ---------- 下载区 ---------- */
  .final-dl{
    padding:60px 0 72px;
    background:
      radial-gradient(circle at 50% 0%,rgba(255,122,26,.2),transparent 60%),
      linear-gradient(180deg,#0b0d12,#12101a);
    border-top:1px solid var(--line);
  }
  .final-panel{
    border-radius:26px;padding:38px 28px;
    background:linear-gradient(150deg,#181d29,#12151d);
    border:1px solid rgba(255,176,58,.2);
    display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;
  }
  .final-panel h2{font-size:clamp(22px,2.6vw,30px);line-height:1.35}
  .final-panel p{color:var(--muted);font-size:14px;margin-top:12px}
  .final-steps{display:grid;gap:11px;margin-top:22px}
  .final-steps div{
    display:flex;gap:10px;font-size:13px;color:#cdd4e0;
    background:rgba(255,255,255,.04);border-radius:12px;padding:11px 14px;
  }
  .final-steps b{color:var(--orange-2);flex-shrink:0}
  .final-dl-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}

  /* ---------- footer ---------- */
  .site-footer{
    border-top:1px solid var(--line);background:#090b0f;
    padding:34px 0 40px;
  }
  .footer-top{
    display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;
    padding-bottom:22px;border-bottom:1px solid var(--line);
  }
  .footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px}
  .footer-brand img{height:30px;width:30px;border-radius:8px;object-fit:cover}
  .footer-links{display:flex;flex-wrap:wrap;gap:20px;font-size:13px;color:var(--muted)}
  .footer-links a:hover{color:var(--orange-2)}
  .footer-bottom{
    padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
    font-size:12px;color:#6f7885;
  }

  /* ---------- responsive ---------- */
  @media (max-width:1024px){
    .hero-grid{grid-template-columns:1fr;gap:34px}
    .poster-stage{height:420px;max-width:560px;margin:0 auto;width:100%}
    .drama-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
    .ai-layout{grid-template-columns:1fr}
    .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
    .review-wall{columns:2}
    .privacy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .community-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .final-panel{grid-template-columns:1fr}
    .nav-links{display:none}
  }
  @media (max-width:768px){
    section{padding:46px 0}
    .hero{padding:36px 0 48px}
    .download-cluster{grid-template-columns:1fr 1fr;max-width:100%}
    .poster-stage{height:340px}
    .p1{width:150px;height:215px;left:28%}
    .p2{width:120px;height:170px}
    .p3{width:120px;height:170px}
    .p4{width:108px;height:152px}
    .p5{width:108px;height:152px}
    .poster-badge{left:28%;font-size:11px;padding:6px 10px}
    .drama-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .ai-list{grid-template-columns:1fr}
    .faq-wrap{grid-template-columns:1fr}
    .review-wall{columns:1}
    .privacy-grid{grid-template-columns:1fr}
    .community-grid{grid-template-columns:1fr}
    .creator-grid{grid-template-columns:1fr}
    .creator{padding:26px 20px}
    .final-dl-grid{grid-template-columns:1fr}
    .final-panel{padding:26px 18px}
    .dl-btn{padding:11px 12px;gap:9px}
    .dl-name{font-size:13px}
  }
  @media (max-width:420px){
    .download-cluster{grid-template-columns:1fr}
    .drama-grid{grid-template-columns:1fr 1fr}
  }