:root{
  --bg:#0d0a12;
  --bg-2:#151020;
  --card:#1b1428;
  --card-2:#221a33;
  --line:rgba(255,255,255,.09);
  --txt:#efeadf;
  --sub:#a99fb8;
  --gold:#e8b648;
  --gold-2:#f7d98a;
  --pink:#e4538a;
  --pink-2:#ff8fb6;
}
*{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(--txt);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
section{position:relative}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(13,10,18,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;letter-spacing:.5px;white-space:nowrap}
.brand img{height:32px;width:auto;border-radius:8px}
.nav-links{display:none;gap:22px;font-size:14px;color:var(--sub)}
.nav-links a{transition:color .25s}
.nav-links a:hover{color:var(--gold-2)}
.nav-cta{
  display:inline-flex;align-items:center;gap:6px;
  background:linear-gradient(120deg,var(--gold),var(--pink));
  color:#181018;font-weight:800;font-size:14px;
  padding:9px 18px;border-radius:999px;white-space:nowrap;
  box-shadow:0 6px 20px rgba(228,83,138,.28);
}

/* ---------- hero ---------- */
.hero{
  padding:52px 0 64px;
  background:
    radial-gradient(900px 420px at 12% -10%,rgba(228,83,138,.30),transparent 62%),
    radial-gradient(820px 420px at 92% 6%,rgba(232,182,72,.20),transparent 62%),
    linear-gradient(180deg,#150e1e 0%,var(--bg) 100%);
  overflow:hidden;
}
.hero-grid{display:grid;grid-template-columns:1fr;gap:38px;align-items:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--gold-2);
  border:1px solid rgba(232,182,72,.4);
  padding:5px 14px;border-radius:999px;
  background:rgba(232,182,72,.08);
  margin-bottom:18px;
}
.hero-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--pink-2);box-shadow:0 0 10px var(--pink-2)}
h1{
  font-size:clamp(28px,6vw,50px);
  line-height:1.22;font-weight:900;letter-spacing:.5px;
}
h1 .hl{
  background:linear-gradient(100deg,var(--gold-2),var(--pink-2) 60%,var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-desc{color:var(--sub);font-size:15.5px;margin-top:16px;max-width:560px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{
  font-size:13px;color:var(--txt);
  border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;background:rgba(255,255,255,.04);
}
.chip b{color:var(--gold-2);font-weight:800}

.dl-group{margin-top:28px}
.dl-title{font-size:13px;color:var(--sub);letter-spacing:2px;margin-bottom:12px}
.dl-btns{display:grid;grid-template-columns:1fr;gap:12px;max-width:420px}
.dl-btn{
  display:flex;align-items:center;gap:12px;
  padding:12px 18px;border-radius:16px;
  border:1px solid var(--line);
  background:linear-gradient(140deg,var(--card-2),var(--card));
  transition:transform .2s,border-color .2s,box-shadow .2s;
}
.dl-btn:hover{transform:translateY(-2px);border-color:rgba(232,182,72,.55);box-shadow:0 10px 26px rgba(0,0,0,.45)}
.dl-btn.primary{
  background:linear-gradient(120deg,var(--gold),#f0a04b 55%,var(--pink));
  border-color:transparent;color:#1a1120;
}
.dl-btn .ico{
  width:36px;height:36px;flex:0 0 36px;border-radius:11px;
  display:grid;place-items:center;font-size:18px;font-weight:900;
  background:rgba(255,255,255,.12);
}
.dl-btn.primary .ico{background:rgba(26,17,32,.16)}
.dl-btn .txt small{display:block;font-size:11.5px;opacity:.72;line-height:1.4}
.dl-btn .txt strong{font-size:15px;font-weight:800}

.hero-visual{position:relative}
.poster-stage{
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;
  transform:perspective(900px) rotateY(-4deg);
}
.poster-stage img{
  width:100%;aspect-ratio:3/4;object-fit:cover;
  border-radius:12px;border:1px solid var(--line);
  box-shadow:0 16px 34px rgba(0,0,0,.55);
}
.poster-stage img:nth-child(2){transform:translateY(-16px)}
.hero-note{
  margin-top:16px;font-size:13px;color:var(--sub);
  display:flex;align-items:center;gap:8px;
}
.hero-note span{color:var(--gold-2);font-weight:800}

/* ---------- section head ---------- */
.sec{padding:70px 0}
.sec-dark{background:linear-gradient(180deg,var(--bg) 0%,#120d1a 100%)}
.sec-alt{background:linear-gradient(180deg,#120d1a 0%,#171021 100%)}
.sec-head{max-width:680px;margin-bottom:36px}
.sec-head .en{font-size:12px;letter-spacing:4px;color:var(--pink-2);text-transform:uppercase;font-weight:800}
.sec-head h2{
  font-size:clamp(23px,4.4vw,34px);font-weight:900;margin:8px 0 12px;line-height:1.34;
}
.sec-head h2 em{font-style:normal;color:var(--gold-2)}
.sec-head p{color:var(--sub);font-size:15px}

/* ---------- AI ---------- */
.ai-grid{display:grid;grid-template-columns:1fr;gap:18px}
.ai-main{
  position:relative;border-radius:20px;overflow:hidden;
  border:1px solid var(--line);
}
.ai-main img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.ai-main .cap{
  position:absolute;left:0;right:0;bottom:0;padding:22px 20px;
  background:linear-gradient(180deg,transparent,rgba(10,7,14,.94) 62%);
}
.ai-main .cap h3{font-size:20px;font-weight:900;margin-bottom:6px}
.ai-main .cap p{font-size:13.5px;color:var(--sub)}
.ai-list{display:grid;gap:12px}
.ai-item{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--card);border:1px solid var(--line);
  border-radius:16px;padding:16px 18px;
}
.ai-item .num{
  flex:0 0 34px;height:34px;border-radius:10px;display:grid;place-items:center;
  font-weight:900;font-size:14px;color:#1a1120;
  background:linear-gradient(135deg,var(--gold-2),var(--pink-2));
}
.ai-item h3{font-size:15.5px;margin-bottom:4px;font-weight:800}
.ai-item p{font-size:13.5px;color:var(--sub);line-height:1.65}

/* ---------- drama wall ---------- */
.drama-wall{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.drama{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .22s,border-color .22s;
}
.drama:hover{transform:translateY(-3px);border-color:rgba(228,83,138,.5)}
.drama .thumb{position:relative}
.drama .thumb img{width:100%;aspect-ratio:3/4;object-fit:cover}
.drama .thumb .date{
  position:absolute;left:10px;top:10px;
  font-size:11.5px;font-weight:800;color:#1a1120;
  background:linear-gradient(120deg,var(--gold-2),#fff0c9);
  padding:2px 9px;border-radius:6px;letter-spacing:.5px;
}
.drama .body{padding:12px 13px 14px;display:flex;flex-direction:column;gap:7px;flex:1}
.drama .body h3{font-size:15px;font-weight:800;line-height:1.45}
.drama .body p{font-size:12.5px;color:var(--sub);line-height:1.6;flex:1}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tags span{
  font-size:11px;color:var(--pink-2);
  border:1px solid rgba(228,83,138,.35);
  background:rgba(228,83,138,.1);
  padding:2px 8px;border-radius:999px;
}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:14px;counter-reset:st}
.step{
  position:relative;background:var(--card-2);border:1px solid var(--line);
  border-radius:18px;padding:22px 20px 20px 60px;
}
.step::before{
  counter-increment:st;content:"0" counter(st);
  position:absolute;left:18px;top:20px;
  font-size:20px;font-weight:900;
  background:linear-gradient(120deg,var(--gold-2),var(--pink-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.step h3{font-size:16px;font-weight:800;margin-bottom:5px}
.step p{font-size:13.5px;color:var(--sub)}
.step-tip{
  margin-top:22px;border-left:3px solid var(--gold);
  background:rgba(232,182,72,.08);
  border-radius:0 14px 14px 0;padding:16px 18px;
  font-size:13.5px;color:var(--sub);
}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:1fr;gap:12px}
.qa{
  background:var(--card);border:1px solid var(--line);
  border-radius:16px;padding:16px 18px;
}
.qa .q{display:flex;gap:10px;font-size:15px;font-weight:800;line-height:1.55}
.qa .q i{
  font-style:normal;flex:0 0 24px;height:24px;border-radius:8px;
  background:linear-gradient(135deg,var(--pink),var(--pink-2));
  color:#1a1120;font-size:12.5px;font-weight:900;
  display:grid;place-items:center;margin-top:2px;
}
.qa .a{display:flex;gap:10px;margin-top:9px;font-size:13.5px;color:var(--sub);line-height:1.7}
.qa .a i{
  font-style:normal;flex:0 0 24px;height:24px;border-radius:8px;
  background:rgba(232,182,72,.18);color:var(--gold-2);
  font-size:12.5px;font-weight:900;display:grid;place-items:center;
}

/* ---------- reviews ---------- */
.review-wrap{display:grid;grid-template-columns:1fr;gap:14px}
.review{
  background:linear-gradient(150deg,var(--card-2),var(--card));
  border:1px solid var(--line);border-radius:18px;padding:18px;
}
.review .who{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.review .avatar{
  width:36px;height:36px;border-radius:50%;flex:0 0 36px;
  display:grid;place-items:center;font-weight:900;font-size:14px;color:#1a1120;
  background:linear-gradient(135deg,var(--gold-2),var(--pink-2));
}
.review .who b{font-size:14px;display:block;line-height:1.3}
.review .who small{font-size:11.5px;color:var(--sub)}
.review p{font-size:13.5px;color:var(--txt);line-height:1.75}
.review .stars{color:var(--gold);font-size:12px;letter-spacing:2px;margin-top:9px}

/* ---------- privacy ---------- */
.privacy-list{display:grid;grid-template-columns:1fr;gap:12px}
.priv{
  display:flex;gap:14px;align-items:flex-start;
  background:rgba(255,255,255,.035);
  border:1px solid var(--line);border-radius:16px;padding:16px 18px;
}
.priv .mark{
  flex:0 0 30px;height:30px;border-radius:10px;
  background:rgba(232,182,72,.14);color:var(--gold-2);
  display:grid;place-items:center;font-size:15px;font-weight:900;
}
.priv h3{font-size:15px;font-weight:800;margin-bottom:4px}
.priv p{font-size:13px;color:var(--sub);line-height:1.65}

/* ---------- creator ---------- */
.creator-grid{display:grid;grid-template-columns:1fr;gap:14px}
.creator-card{
  border:1px solid var(--line);border-radius:18px;overflow:hidden;
  background:var(--card);display:flex;flex-direction:column;
}
.creator-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.creator-card .in{padding:16px 18px}
.creator-card .in h3{font-size:16px;font-weight:800;margin-bottom:5px}
.creator-card .in p{font-size:13.5px;color:var(--sub)}
.creator-note{
  margin-top:20px;text-align:center;font-size:13.5px;color:var(--sub);
  border:1px dashed rgba(232,182,72,.4);border-radius:14px;padding:14px;
}

/* ---------- community ---------- */
.comm-grid{display:grid;grid-template-columns:1fr;gap:12px}
.comm{
  border:1px solid var(--line);border-radius:16px;padding:18px;
  background:linear-gradient(160deg,rgba(228,83,138,.12),rgba(255,255,255,.02));
}
.comm h3{font-size:15.5px;font-weight:800;margin-bottom:6px;display:flex;gap:8px;align-items:center}
.comm h3 span{color:var(--pink-2)}
.comm p{font-size:13.5px;color:var(--sub)}

/* ---------- download band ---------- */
.dl-band{
  padding:70px 0;
  background:
    radial-gradient(700px 320px at 20% 0%,rgba(228,83,138,.28),transparent 60%),
    radial-gradient(700px 320px at 82% 100%,rgba(232,182,72,.22),transparent 60%),
    #120d1a;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.dl-band-inner{display:grid;grid-template-columns:1fr;gap:32px;align-items:center}
.dl-band h2{font-size:clamp(23px,4.4vw,34px);font-weight:900;line-height:1.34;margin-bottom:12px}
.dl-band h2 em{font-style:normal;color:var(--gold-2)}
.dl-band .lead{color:var(--sub);font-size:15px;margin-bottom:22px}
.band-list{display:grid;gap:10px;margin-bottom:24px}
.band-list li{
  list-style:none;font-size:13.5px;color:var(--sub);
  display:flex;gap:10px;align-items:flex-start;
}
.band-list li b{color:var(--gold-2);font-weight:800}
.band-shot{border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:0 22px 50px rgba(0,0,0,.5)}
.band-shot img{width:100%;aspect-ratio:4/5;object-fit:cover}

/* ---------- footer ---------- */
.site-footer{background:#0a070e;padding:42px 0 28px;border-top:1px solid var(--line)}
.foot-top{display:grid;grid-template-columns:1fr;gap:26px}
.foot-brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:17px;margin-bottom:12px}
.foot-brand img{height:30px;border-radius:8px}
.foot-about{font-size:13px;color:var(--sub);max-width:420px}
.foot-nav{display:flex;flex-wrap:wrap;gap:10px 20px;font-size:13.5px;color:var(--sub)}
.foot-nav a:hover{color:var(--gold-2)}
.foot-bottom{
  margin-top:28px;padding-top:18px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;justify-content:space-between;
  font-size:12px;color:#7d7488;
}
.foot-bottom time{font-size:12px;color:#7d7488}

/* ---------- responsive ---------- */
@media (min-width:768px){
  .nav-links{display:flex}
  .hero{padding:70px 0 84px}
  .hero-grid{grid-template-columns:1.05fr .95fr;gap:44px}
  .dl-btns{grid-template-columns:1fr 1fr}
  .ai-grid{grid-template-columns:1.05fr 1fr;gap:22px}
  .drama-wall{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:1fr 1fr}
  .faq-grid{grid-template-columns:1fr 1fr}
  .review-wrap{grid-template-columns:1fr 1fr}
  .privacy-list{grid-template-columns:1fr 1fr}
  .creator-grid{grid-template-columns:1fr 1fr}
  .comm-grid{grid-template-columns:1fr 1fr}
  .dl-band-inner{grid-template-columns:1fr .8fr}
  .foot-top{grid-template-columns:1.2fr 1fr}
  .poster-stage{gap:14px}
}
@media (min-width:1024px){
  .nav{height:72px}
  .nav-links{gap:26px;font-size:14.5px}
  .hero{padding:84px 0 100px}
  .sec{padding:88px 0}
  .drama-wall{grid-template-columns:repeat(4,1fr);gap:18px}
  .steps{grid-template-columns:repeat(3,1fr)}
  .review-wrap{grid-template-columns:repeat(3,1fr)}
  .comm-grid{grid-template-columns:repeat(3,1fr)}
  .faq-grid{gap:16px}
  .dl-btns{grid-template-columns:1fr 1fr}
}