:root{
  --bg:#0d0b1a;
  --bg-soft:#15122b;
  --card:#1b1734;
  --card-line:rgba(255,255,255,.08);
  --text:#f2efff;
  --text-dim:#a9a3c9;
  --grad-a:#ff6b9d;
  --grad-b:#8b5cf6;
  --grad-c:#22d3ee;
  --grad-d:#fbbf24;
  --radius:18px;
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  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:var(--maxw);margin:0 auto;padding:0 20px}
.grad-text{
  background:linear-gradient(100deg,var(--grad-a),var(--grad-b) 45%,var(--grad-c));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(13,11,26,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--card-line);
}
.header-inner{display:flex;align-items:center;gap:14px;height:62px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{height:32px;width:32px;object-fit:contain;border-radius:9px}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.5px;white-space:nowrap}
.nav{display:none;gap:2px;margin-left:auto;flex-wrap:wrap}
.nav a{
  font-size:13.5px;color:var(--text-dim);padding:6px 9px;border-radius:9px;
  transition:color .2s,background .2s;white-space:nowrap;
}
.nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-toggle{
  margin-left:auto;display:inline-flex;align-items:center;gap:6px;
  background:linear-gradient(120deg,var(--grad-a),var(--grad-b));
  color:#fff;border:0;border-radius:999px;padding:8px 16px;
  font-size:13px;font-weight:700;cursor:pointer;
}
.mobile-nav{display:none;padding:8px 0 16px;border-top:1px solid var(--card-line)}
.mobile-nav.open{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}
.mobile-nav a{font-size:13.5px;color:var(--text-dim);padding:8px 10px;border-radius:10px;background:var(--card)}
@media(min-width:1024px){
  .nav{display:flex}
  .nav-toggle{display:none}
  .header-inner{height:70px}
  .brand img{height:38px;width:38px}
  .brand-name{font-size:19px}
}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:44px 0 40px}
.hero::before{
  content:"";position:absolute;inset:-30% -10% auto -10%;height:120%;
  background:
    radial-gradient(circle at 18% 22%,rgba(255,107,157,.34),transparent 45%),
    radial-gradient(circle at 82% 12%,rgba(139,92,246,.36),transparent 48%),
    radial-gradient(circle at 55% 82%,rgba(34,211,238,.22),transparent 50%);
  filter:blur(20px);pointer-events:none;
}
.hero-grid{position:relative;display:grid;gap:34px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;
  padding:6px 14px;border-radius:999px;color:#ffe4f0;
  background:rgba(255,107,157,.14);border:1px solid rgba(255,107,157,.35);
  margin-bottom:16px;
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--grad-a);box-shadow:0 0 10px var(--grad-a);font-style:normal}
h1{font-size:29px;line-height:1.34;font-weight:900;letter-spacing:-.4px;margin-bottom:16px}
h1 .hl{position:relative;display:inline-block}
.hero-lead{color:var(--text-dim);font-size:15px;margin-bottom:14px;max-width:560px}
.hero-points{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.hero-points span{
  font-size:12.5px;color:#e7e2ff;padding:5px 12px;border-radius:999px;
  background:rgba(255,255,255,.07);border:1px solid var(--card-line);
}
.dl-group{display:grid;gap:10px;max-width:430px}
.dl-btn{
  display:flex;align-items:center;gap:12px;padding:12px 18px;border-radius:14px;
  border:1px solid var(--card-line);background:var(--card);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s;
}
.dl-btn:hover{transform:translateY(-2px);border-color:rgba(255,107,157,.5);box-shadow:0 12px 30px -12px rgba(139,92,246,.7)}
.dl-btn.primary{background:linear-gradient(120deg,var(--grad-a),var(--grad-b));border-color:transparent}
.dl-btn .ico{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  background:rgba(255,255,255,.14);font-size:16px;font-weight:800;flex-shrink:0;
}
.dl-btn.primary .ico{background:rgba(255,255,255,.22)}
.dl-btn b{font-size:14.5px;display:block;line-height:1.3}
.dl-btn small{font-size:11.5px;color:var(--text-dim);display:block}
.dl-btn.primary small{color:rgba(255,255,255,.82)}
.dl-note{font-size:12px;color:var(--text-dim);margin-top:12px}

/* hero poster collage */
.hero-visual{position:relative;min-height:280px}
.poster-stack{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;align-items:start}
.poster-stack figure{
  border-radius:14px;overflow:hidden;position:relative;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 18px 40px -22px #000;
}
.poster-stack img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/4}
.poster-stack figure:nth-child(2){transform:translateY(26px)}
.poster-stack figure:nth-child(3){transform:translateY(52px)}
.poster-stack figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 8px 7px;
  font-size:10.5px;line-height:1.35;color:#fff;
  background:linear-gradient(transparent,rgba(5,3,15,.92));
}
.float-tag{
  position:absolute;left:0;bottom:0;font-size:11.5px;font-weight:700;
  color:#0d0b1a;background:linear-gradient(100deg,var(--grad-d),var(--grad-a));
  padding:5px 12px;border-radius:999px;transform:translateY(46px);
}
@media(min-width:768px){
  .hero{padding:60px 0 54px}
  h1{font-size:38px}
  .dl-group{grid-template-columns:1fr 1fr;max-width:none}
  .dl-btn .ico{width:32px;height:32px}
  .hero-visual{min-height:360px}
}
@media(min-width:1024px){
  .hero-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:50px}
  h1{font-size:44px}
  .hero{padding:76px 0 68px}
}

/* ---------- section shell ---------- */
section{position:relative}
.sec{padding:56px 0}
.sec-head{max-width:660px;margin-bottom:32px}
.sec-tag{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:1.5px;
  text-transform:uppercase;margin-bottom:10px;
  background:linear-gradient(100deg,var(--grad-a),var(--grad-c));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
h2{font-size:24px;font-weight:900;line-height:1.35;margin-bottom:12px;letter-spacing:-.2px}
.sec-head p{color:var(--text-dim);font-size:14.5px}
@media(min-width:768px){h2{font-size:31px}.sec{padding:72px 0}.sec-head{margin-bottom:44px}}

/* ---------- AI 短剧 ---------- */
.ai-band{background:linear-gradient(160deg,#141029,#0d0b1a 60%)}
.ai-grid{display:grid;gap:14px}
.ai-card{
  border-radius:var(--radius);padding:20px;border:1px solid var(--card-line);
  background:linear-gradient(160deg,rgba(139,92,246,.16),rgba(27,23,52,.9));
  display:flex;gap:14px;align-items:flex-start;
}
.ai-card .num{
  flex-shrink:0;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
  font-weight:900;font-size:14px;color:#0d0b1a;
  background:linear-gradient(120deg,var(--grad-c),var(--grad-b));
}
.ai-card h3{font-size:16px;font-weight:800;margin-bottom:6px}
.ai-card p{font-size:13.5px;color:var(--text-dim)}
.ai-showcase{
  margin-top:22px;display:grid;grid-template-columns:repeat(2,1fr);gap:12px;
}
.ai-showcase figure{border-radius:14px;overflow:hidden;border:1px solid var(--card-line);position:relative}
.ai-showcase img{width:100%;aspect-ratio:3/4;object-fit:cover}
.ai-showcase figcaption{
  position:absolute;inset:auto 0 0 0;padding:22px 10px 9px;font-size:11.5px;
  background:linear-gradient(transparent,rgba(6,4,18,.93));
}
.ai-showcase figcaption b{display:block;font-size:12.5px;margin-bottom:2px}
@media(min-width:768px){
  .ai-grid{grid-template-columns:repeat(2,1fr)}
  .ai-showcase{grid-template-columns:repeat(4,1fr)}
}

/* ---------- 热播 ---------- */
.hot{background:var(--bg)}
.hot-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.drama{
  border-radius:16px;overflow:hidden;background:var(--card);
  border:1px solid var(--card-line);display:flex;flex-direction:column;
}
.drama-img{position:relative}
.drama-img img{width:100%;aspect-ratio:3/4;object-fit:cover}
.drama-type{
  position:absolute;top:8px;left:8px;font-size:10.5px;font-weight:700;
  padding:3px 9px;border-radius:999px;color:#0d0b1a;
  background:linear-gradient(100deg,var(--grad-d),#ffd98a);
}
.drama-body{padding:12px 12px 14px;display:flex;flex-direction:column;gap:7px;flex:1}
.drama-body h3{font-size:14px;font-weight:800;line-height:1.35}
.drama-body p{font-size:12px;color:var(--text-dim);line-height:1.55}
.drama-meta{
  margin-top:auto;display:flex;flex-wrap:wrap;gap:6px;
  font-size:10.5px;color:#c9c3e6;
}
.drama-meta span{padding:2px 8px;border-radius:6px;background:rgba(255,255,255,.06)}
.drama-meta .date{color:#8f88b4}
@media(min-width:768px){
  .hot-grid{grid-template-columns:repeat(3,1fr);gap:18px}
  .drama-body h3{font-size:15.5px}
}
@media(min-width:1024px){.hot-grid{grid-template-columns:repeat(4,1fr)}}

/* ---------- 安装步骤 ---------- */
.steps{background:linear-gradient(180deg,#0d0b1a,#171331)}
.step-list{display:grid;gap:14px;counter-reset:step}
.step{
  position:relative;border-radius:var(--radius);padding:20px 20px 20px 60px;
  background:rgba(255,255,255,.035);border:1px solid var(--card-line);
}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:18px;top:19px;font-size:15px;font-weight:900;
  color:transparent;background:linear-gradient(120deg,var(--grad-a),var(--grad-c));
  -webkit-background-clip:text;background-clip:text;
}
.step h3{font-size:15.5px;font-weight:800;margin-bottom:6px}
.step p{font-size:13.5px;color:var(--text-dim)}
@media(min-width:768px){.step-list{grid-template-columns:repeat(2,1fr)}}

/* ---------- 常见问题 ---------- */
.faq{background:var(--bg)}
.faq-grid{display:grid;gap:12px}
.faq-item{
  border-radius:14px;background:var(--card);border:1px solid var(--card-line);
  padding:16px 18px;
}
.faq-item h3{font-size:14.5px;font-weight:800;display:flex;gap:9px;align-items:flex-start;margin-bottom:7px}
.faq-item h3::before{content:"Q";font-size:12px;font-weight:900;color:#0d0b1a;background:linear-gradient(120deg,var(--grad-c),var(--grad-b));width:20px;height:20px;border-radius:6px;display:grid;place-items:center;flex-shrink:0;margin-top:2px}
.faq-item p{font-size:13.5px;color:var(--text-dim);padding-left:29px}
@media(min-width:768px){.faq-grid{grid-template-columns:repeat(2,1fr)}}

/* ---------- 用户热评 ---------- */
.reviews{background:linear-gradient(180deg,#141029,#0d0b1a)}
.review-marquee{display:grid;gap:14px}
.review{
  border-radius:16px;padding:18px;border:1px solid var(--card-line);
  background:linear-gradient(150deg,rgba(255,107,157,.1),rgba(27,23,52,.9));
}
.review-top{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.avatar{
  width:34px;height:34px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  font-size:13px;font-weight:800;color:#0d0b1a;
  background:linear-gradient(130deg,var(--grad-d),var(--grad-a));
}
.review-top b{font-size:13.5px}
.review-top small{display:block;font-size:11px;color:var(--text-dim);font-weight:400}
.review p{font-size:13.5px;color:#dcd7f5}
.review .stars{font-size:11px;color:var(--grad-d);letter-spacing:2px;margin-bottom:8px}
@media(min-width:768px){.review-marquee{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.review-marquee{grid-template-columns:repeat(3,1fr)}}

/* ---------- 隐私安全 ---------- */
.privacy{background:var(--bg-soft)}
.privacy-grid{display:grid;gap:12px}
.privacy-card{
  border-radius:14px;padding:17px 18px;border:1px solid var(--card-line);
  background:rgba(255,255,255,.035);display:flex;gap:12px;
}
.privacy-card .shield{
  width:30px;height:30px;flex-shrink:0;border-radius:9px;display:grid;place-items:center;
  background:linear-gradient(130deg,rgba(34,211,238,.28),rgba(139,92,246,.3));
  color:var(--grad-c);font-size:14px;
}
.privacy-card h3{font-size:14.5px;font-weight:800;margin-bottom:5px}
.privacy-card p{font-size:13px;color:var(--text-dim)}
@media(min-width:768px){.privacy-grid{grid-template-columns:repeat(2,1fr)}}

/* ---------- 创作者计划 ---------- */
.creator{background:linear-gradient(165deg,#191036,#0d0b1a 70%)}
.creator-layout{display:grid;gap:26px}
.creator-list{display:grid;gap:11px}
.creator-list li{
  list-style:none;font-size:13.5px;color:#ddd8f7;
  padding-left:26px;position:relative;line-height:1.65;
}
.creator-list li::before{
  content:"";position:absolute;left:4px;top:9px;width:9px;height:9px;border-radius:3px;
  background:linear-gradient(120deg,var(--grad-a),var(--grad-c));transform:rotate(45deg);
}
.creator-panel{
  border-radius:var(--radius);padding:24px;border:1px solid rgba(255,107,157,.28);
  background:linear-gradient(150deg,rgba(255,107,157,.14),rgba(139,92,246,.12));
}
.creator-panel h3{font-size:17px;font-weight:900;margin-bottom:10px}
.creator-panel p{font-size:13.5px;color:#cfc9ec;margin-bottom:14px}
.creator-panel .mini-btn{
  display:inline-block;font-size:13px;font-weight:800;color:#fff;padding:10px 20px;
  border-radius:999px;background:linear-gradient(120deg,var(--grad-a),var(--grad-b));
}
@media(min-width:1024px){.creator-layout{grid-template-columns:1.1fr .9fr;align-items:start;gap:44px}}

/* ---------- 交流社区 ---------- */
.community{background:var(--bg)}
.comm-grid{display:grid;gap:12px}
.comm-card{
  border-radius:14px;padding:18px;border:1px solid var(--card-line);
  background:linear-gradient(150deg,rgba(34,211,238,.1),rgba(27,23,52,.92));
}
.comm-card h3{font-size:15px;font-weight:800;margin-bottom:6px;display:flex;justify-content:space-between;gap:10px;align-items:center}
.comm-card h3 em{font-style:normal;font-size:11px;color:var(--grad-c);font-weight:700}
.comm-card p{font-size:13px;color:var(--text-dim)}
@media(min-width:768px){.comm-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.comm-grid{grid-template-columns:repeat(3,1fr)}}

/* ---------- 下载 ---------- */
.download{
  background:
    radial-gradient(circle at 12% 0%,rgba(255,107,157,.22),transparent 45%),
    radial-gradient(circle at 88% 100%,rgba(34,211,238,.18),transparent 50%),
    #0d0b1a;
  padding:60px 0 66px;
}
.dl-box{
  border-radius:24px;border:1px solid var(--card-line);padding:30px 22px;
  background:rgba(255,255,255,.03);
}
.dl-box h2{text-align:center}
.dl-box .sub{text-align:center;color:var(--text-dim);font-size:14px;max-width:560px;margin:0 auto 12px}
.dl-inline-steps{display:grid;gap:8px;max-width:640px;margin:22px auto 26px}
.dl-inline-steps div{
  font-size:13px;color:#d9d3f2;padding:9px 14px;border-radius:10px;
  background:rgba(255,255,255,.045);border-left:3px solid var(--grad-b);
}
.dl-final{display:grid;gap:10px;max-width:640px;margin:0 auto}
@media(min-width:768px){
  .dl-final{grid-template-columns:repeat(3,1fr)}
  .dl-inline-steps{grid-template-columns:repeat(3,1fr)}
  .dl-box{padding:44px 36px}
}
@media(min-width:768px) and (max-width:1023px){
  .dl-inline-steps{grid-template-columns:1fr}
}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--card-line);padding:30px 0 34px;background:#0a0817}
.footer-top{display:flex;flex-wrap:wrap;gap:10px 20px;align-items:center;justify-content:space-between;margin-bottom:16px}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 16px}
.footer-links a{font-size:12.5px;color:var(--text-dim)}
.footer-links a:hover{color:#fff}
.footer-bottom{font-size:12px;color:#6f689a;line-height:1.9}
.footer-bottom .update{display:block;margin-top:4px;font-size:11.5px;color:#5f5987}