:root{
  --bg:#0b0d14;
  --bg-soft:#121522;
  --panel:#171b2b;
  --line:rgba(255,255,255,.08);
  --text:#eef1f8;
  --muted:#98a0b8;
  --accent:#ff4d6d;
  --accent2:#7c5cff;
  --gold:#ffc46b;
  --radius:18px;
  --max:1180px;
}
*{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{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:min(100% - 40px,var(--max));margin:0 auto}
.section{padding:76px 0}
.section-alt{background:var(--bg-soft)}
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:.14em;
  color:var(--gold);border:1px solid rgba(255,196,107,.35);
  padding:5px 12px;border-radius:999px;margin-bottom:16px;
}
h2{font-size:clamp(24px,3vw,34px);line-height:1.3;margin-bottom:12px;letter-spacing:.01em}
h3{font-size:18px;margin-bottom:8px}
.lead{color:var(--muted);max-width:720px;font-size:15px}
.sec-head{margin-bottom:40px}

/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,13,20,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;align-items:center;gap:24px;
  height:66px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{height:34px;width:auto;border-radius:8px}
.brand span{font-size:18px;font-weight:700;letter-spacing:.02em}
.nav-links{
  display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;
  margin-left:auto;
}
.nav-links::-webkit-scrollbar{display:none}
.nav-links a{
  font-size:13.5px;color:var(--muted);padding:8px 11px;border-radius:9px;
  white-space:nowrap;transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.06)}

/* hero */
.hero{
  position:relative;overflow:hidden;
  padding:88px 0 72px;
  background:
    radial-gradient(900px 480px at 12% -10%,rgba(124,92,255,.30),transparent 65%),
    radial-gradient(760px 440px at 88% 6%,rgba(255,77,109,.26),transparent 62%),
    linear-gradient(180deg,#12121f 0%,#0b0d14 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,transparent 55%,rgba(11,13,20,.9) 100%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center;
}
.hero h1{
  font-size:clamp(30px,4.4vw,50px);line-height:1.22;letter-spacing:.01em;
  margin-bottom:20px;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(100deg,var(--gold),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead{font-size:16px;margin-bottom:26px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.hero-tags i{
  font-style:normal;font-size:12.5px;color:#cfd5e6;
  background:rgba(255,255,255,.07);border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;
}
.dl-row{display:flex;flex-wrap:wrap;gap:12px}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 22px;border-radius:13px;font-size:14.5px;font-weight:600;
  border:1px solid transparent;transition:transform .18s,box-shadow .18s,background .18s;
}
.btn:hover{transform:translateY(-2px)}
.btn-ios{
  background:linear-gradient(120deg,#ff4d6d,#ff8a5b);color:#fff;
  box-shadow:0 10px 26px -10px rgba(255,77,109,.75);
}
.btn-android{
  background:linear-gradient(120deg,#3ddc97,#159f74);color:#06140f;
  box-shadow:0 10px 26px -10px rgba(61,220,151,.7);
}
.btn-pc{
  background:rgba(255,255,255,.07);color:var(--text);border-color:rgba(255,255,255,.16);
}
.btn small{font-weight:400;font-size:12px;opacity:.85}

.hero-art{
  position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px;
}
.hero-art img{
  border-radius:14px;border:1px solid var(--line);
  box-shadow:0 20px 44px -22px #000;
  aspect-ratio:3/4;object-fit:cover;
}
.hero-art img:nth-child(1){transform:translateY(-18px)}
.hero-art img:nth-child(3){transform:translateY(-18px)}
.hero-art img:nth-child(2){transform:translateY(14px)}
.hero-art img:nth-child(4){transform:translateY(14px)}

/* AI 短剧 */
.ai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ai-card{
  background:linear-gradient(165deg,rgba(124,92,255,.18),rgba(23,27,43,.92));
  border:1px solid rgba(124,92,255,.28);
  border-radius:var(--radius);padding:26px 22px;
  transition:transform .22s,border-color .22s;
}
.ai-card:hover{transform:translateY(-4px);border-color:rgba(124,92,255,.6)}
.ai-num{
  font-size:26px;font-weight:800;color:var(--accent2);
  letter-spacing:.02em;margin-bottom:10px;
}
.ai-card p{font-size:14px;color:var(--muted)}

/* 热播 */
.poster-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.poster-card{
  background:var(--panel);border:1px solid var(--line);border-radius:16px;
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.poster-card:hover{transform:translateY(-5px);border-color:rgba(255,77,109,.4);box-shadow:0 22px 40px -24px #000}
.poster-card img{aspect-ratio:3/4;object-fit:cover;width:100%}
.poster-body{padding:14px 15px 18px;display:flex;flex-direction:column;gap:9px;flex:1}
.poster-body h3{font-size:15.5px;line-height:1.4}
.poster-body p{font-size:13px;color:var(--muted);line-height:1.6;flex:1}
.poster-meta{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.tag{
  font-size:11.5px;padding:3px 9px;border-radius:999px;
  background:rgba(255,77,109,.14);color:#ff8fa3;border:1px solid rgba(255,77,109,.28);
}
.date{font-size:11.5px;color:#727c96}

/* 安装步骤 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{
  position:relative;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:28px 20px 22px;
}
.step-n{
  position:absolute;top:-16px;left:20px;
  width:38px;height:38px;border-radius:12px;
  display:grid;place-items:center;font-weight:800;font-size:15px;
  background:linear-gradient(120deg,var(--accent2),var(--accent));color:#fff;
  box-shadow:0 10px 22px -12px rgba(124,92,255,.9);
}
.step h3{margin-top:14px;font-size:16px}
.step p{font-size:13.5px;color:var(--muted)}

/* FAQ */
.faq-list{display:grid;gap:14px;max-width:900px;margin:0 auto}
.faq-item{
  background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:18px 22px;transition:border-color .2s;
}
.faq-item:hover{border-color:rgba(255,196,107,.35)}
.faq-q{display:flex;gap:12px;font-weight:600;font-size:15.5px;margin-bottom:8px}
.faq-q span{
  flex-shrink:0;width:24px;height:24px;border-radius:8px;
  background:rgba(255,196,107,.16);color:var(--gold);
  display:grid;place-items:center;font-size:12.5px;font-weight:700;
}
.faq-a{font-size:14px;color:var(--muted);padding-left:36px}

/* 用户热评 */
.review-grid{columns:3;column-gap:20px}
.review{
  break-inside:avoid;margin-bottom:20px;
  background:linear-gradient(150deg,rgba(255,77,109,.10),rgba(23,27,43,.95));
  border:1px solid rgba(255,77,109,.2);
  border-radius:16px;padding:20px 20px 18px;
}
.review p{font-size:14px;color:#d7dcec;margin-bottom:12px}
.review-by{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--muted)}
.avatar{
  width:28px;height:28px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(130deg,var(--accent2),var(--accent));
  display:grid;place-items:center;font-size:12px;color:#fff;font-weight:700;
}

/* 隐私安全 */
.privacy-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.privacy-item{
  display:flex;gap:16px;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--radius);padding:22px;
}
.privacy-icon{
  flex-shrink:0;width:44px;height:44px;border-radius:13px;
  background:rgba(61,220,151,.13);border:1px solid rgba(61,220,151,.28);
  display:grid;place-items:center;color:#3ddc97;font-size:18px;font-weight:700;
}
.privacy-item h3{font-size:15.5px}
.privacy-item p{font-size:13.5px;color:var(--muted)}

/* 创作者 */
.creator{
  background:
    linear-gradient(135deg,rgba(255,196,107,.10),rgba(124,92,255,.14)),
    var(--panel);
  border:1px solid rgba(255,196,107,.24);
  border-radius:24px;padding:44px;
}
.creator-top{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;margin-bottom:32px}
.creator-top p{color:var(--muted);font-size:14.5px}
.creator-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.creator-item{
  background:rgba(11,13,20,.6);border:1px solid var(--line);
  border-radius:14px;padding:18px;
}
.creator-item h3{font-size:15px;color:var(--gold)}
.creator-item p{font-size:13px;color:var(--muted)}

/* 社区 */
.community-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.comm{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;transition:border-color .2s,transform .2s;
}
.comm:hover{border-color:rgba(124,92,255,.5);transform:translateY(-3px)}
.comm h3{font-size:15.5px;display:flex;align-items:center;gap:8px}
.comm h3 b{color:var(--accent2);font-size:13px}
.comm p{font-size:13.5px;color:var(--muted)}

/* 下载区 */
.download{
  background:
    radial-gradient(700px 340px at 50% 0%,rgba(255,77,109,.22),transparent 70%),
    var(--bg-soft);
  border-top:1px solid var(--line);
}
.download-inner{text-align:center;max-width:840px;margin:0 auto}
.download-note{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
  margin:34px 0 30px;text-align:left;
}
.download-note div{
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  border-radius:14px;padding:16px 18px;
}
.download-note strong{display:block;font-size:14px;margin-bottom:5px}
.download-note span{font-size:12.8px;color:var(--muted)}
.download .dl-row{justify-content:center}

/* 截图墙 */
.shot-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.shot-wall img{
  border-radius:12px;aspect-ratio:3/4;object-fit:cover;
  border:1px solid var(--line);
}

/* footer */
.site-footer{
  border-top:1px solid var(--line);
  padding:34px 0 40px;
  font-size:12.5px;color:#6e7891;
  text-align:center;
}
.site-footer p{margin-bottom:8px}
.site-footer a{color:#8892ad;border-bottom:1px solid rgba(136,146,173,.35)}
.site-footer .upd{font-size:12px;color:#5c6580}

@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-art{max-width:520px}
  .ai-grid{grid-template-columns:repeat(2,1fr)}
  .poster-grid{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:26px}
  .review-grid{columns:2}
  .privacy-grid{grid-template-columns:1fr}
  .creator-top{grid-template-columns:1fr}
  .creator-list{grid-template-columns:repeat(2,1fr)}
  .community-grid{grid-template-columns:repeat(2,1fr)}
  .shot-wall{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .nav{height:58px;gap:14px}
  .brand img{height:28px}
  .brand span{font-size:16px}
  .hero{padding:56px 0 52px}
  .hero-art{grid-template-columns:1fr 1fr;gap:10px}
  .hero-art img:nth-child(1),.hero-art img:nth-child(3){transform:translateY(-10px)}
  .hero-art img:nth-child(2),.hero-art img:nth-child(4){transform:translateY(8px)}
  .ai-grid,.poster-grid,.creator-list,.community-grid,.download-note{grid-template-columns:1fr}
  .poster-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .steps{grid-template-columns:1fr}
  .review-grid{columns:1}
  .creator{padding:28px 20px}
  .shot-wall{grid-template-columns:repeat(3,1fr)}
  .btn{flex:1;justify-content:center;min-width:0}
}