:root{
  --bg:#0d0b14;
  --bg-2:#15111f;
  --panel:#1c1729;
  --panel-2:#241c34;
  --line:rgba(255,255,255,.09);
  --text:#f2eefb;
  --muted:#a79fbe;
  --accent:#ff4d6d;
  --accent-2:#ffb03a;
  --violet:#8a5cff;
  --cyan:#3ad6c8;
  --radius:18px;
  --maxw: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{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(13,11,20,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:12px 20px;
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand img{height:34px;width:auto;border-radius:9px;}
.brand-name{font-size:19px;font-weight:800;letter-spacing:.5px;}
.brand-name span{
  background:linear-gradient(100deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.nav{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto;}
.nav a{
  font-size:13.5px;color:var(--muted);padding:7px 11px;border-radius:9px;
  transition:color .2s,background .2s;white-space:nowrap;
}
.nav a:hover{color:#fff;background:rgba(255,255,255,.07);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:700;padding:13px 24px;border-radius:14px;
  border:1px solid transparent;cursor:pointer;transition:transform .18s,box-shadow .25s,filter .2s;
  text-align:center;line-height:1.2;
}
.btn:hover{transform:translateY(-2px);}
.btn-android{
  background:linear-gradient(120deg,#3ad6c8,#2aa3ff);
  color:#06222b;box-shadow:0 10px 26px rgba(42,163,255,.28);
}
.btn-ios{
  background:linear-gradient(120deg,#f4f1ff,#c9bdf0);
  color:#221a35;box-shadow:0 10px 26px rgba(200,185,245,.22);
}
.btn-other{
  background:rgba(255,255,255,.06);
  border-color:rgba(255,255,255,.22);color:var(--text);
}
.btn-other:hover{background:rgba(255,255,255,.12);}
.btn-accent{
  background:linear-gradient(120deg,var(--accent),var(--accent-2));
  color:#2a0710;box-shadow:0 12px 30px rgba(255,77,109,.32);
}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;}
.btn-row .btn{flex:1 1 160px;min-width:0;}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:56px 0 30px;
  background:
    radial-gradient(900px 460px at 12% -10%,rgba(138,92,255,.30),transparent 62%),
    radial-gradient(760px 420px at 92% 4%,rgba(255,77,109,.22),transparent 60%),
    linear-gradient(180deg,#100d1a,#0d0b14 72%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 30%,#000,transparent 76%);
  -webkit-mask-image:radial-gradient(circle at 50% 30%,#000,transparent 76%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr;gap:40px;align-items:center;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:1px;
  color:var(--accent-2);
  border:1px solid rgba(255,176,58,.4);
  background:rgba(255,176,58,.09);
  padding:6px 14px;border-radius:999px;margin-bottom:20px;
}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--accent-2);display:block;}
.hero h1{
  font-size:clamp(30px,5.6vw,52px);
  line-height:1.2;letter-spacing:-.5px;font-weight:900;
  margin-bottom:18px;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(100deg,var(--accent),var(--accent-2) 70%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:16px;color:var(--muted);max-width:560px;margin-bottom:26px;}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;
}
.stat-chip{
  font-size:12.5px;color:#dcd6ee;
  background:rgba(255,255,255,.055);
  border:1px solid var(--line);
  padding:7px 13px;border-radius:999px;
}
.hero-note{font-size:12.5px;color:#8a829f;margin-top:14px;}

/* hero art */
.hero-art{position:relative;}
.poster-stack{
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;
}
.poster-stack .p{
  border-radius:14px;overflow:hidden;border:1px solid rgba(255,255,255,.13);
  background:var(--panel);box-shadow:0 16px 40px rgba(0,0,0,.45);
  transition:transform .3s;
}
.poster-stack .p img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/4;}
.poster-stack .p:nth-child(2){transform:translateY(-22px);}
.poster-stack .p:hover{transform:translateY(-8px) scale(1.02);}
.poster-stack .p:nth-child(2):hover{transform:translateY(-30px) scale(1.02);}
.hero-glow{
  position:absolute;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,77,109,.55),transparent 70%);
  filter:blur(30px);bottom:-60px;right:-30px;z-index:-1;
}

/* ---------- section base ---------- */
section{padding:64px 0;position:relative;}
.section-head{margin-bottom:34px;}
.eyebrow{
  font-size:12px;font-weight:800;letter-spacing:2.4px;
  color:var(--violet);text-transform:uppercase;margin-bottom:10px;
}
.section-head h2{
  font-size:clamp(23px,3.6vw,34px);font-weight:900;letter-spacing:-.3px;line-height:1.3;
}
.section-head p{color:var(--muted);font-size:15px;margin-top:10px;max-width:660px;}

/* ---------- AI short drama band ---------- */
.ai-band{
  background:
    radial-gradient(700px 320px at 88% 0%,rgba(138,92,255,.24),transparent 65%),
    linear-gradient(180deg,#120f1d,#0f0c18);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.ai-layout{display:grid;grid-template-columns:1fr;gap:26px;}
.ai-feature{
  border-radius:var(--radius);overflow:hidden;position:relative;
  border:1px solid rgba(255,255,255,.12);background:var(--panel);
}
.ai-feature img{width:100%;aspect-ratio:3/4;object-fit:cover;}
.ai-feature .cap{
  position:absolute;left:0;right:0;bottom:0;padding:44px 18px 16px;
  background:linear-gradient(180deg,transparent,rgba(9,7,15,.94));
}
.ai-feature .cap strong{display:block;font-size:17px;margin-bottom:4px;}
.ai-feature .cap span{font-size:12.5px;color:#c8c0dd;}
.ai-list{display:grid;gap:12px;}
.ai-item{
  display:flex;gap:14px;align-items:center;
  background:var(--panel);border:1px solid var(--line);
  border-radius:14px;padding:12px;transition:border-color .2s,transform .2s;
}
.ai-item:hover{border-color:rgba(255,77,109,.45);transform:translateX(3px);}
.ai-item img{width:62px;height:82px;object-fit:cover;border-radius:10px;flex-shrink:0;}
.ai-item h3{font-size:15px;margin-bottom:5px;}
.ai-item p{font-size:12.5px;color:var(--muted);line-height:1.5;}
.ai-item .date{font-size:11.5px;color:#8a829f;margin-top:5px;display:block;}

/* ---------- hot drama grid ---------- */
.drama-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:14px;
}
.drama-card{
  background:var(--panel);border:1px solid var(--line);border-radius:16px;
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.drama-card:hover{transform:translateY(-4px);border-color:rgba(255,176,58,.42);box-shadow:0 18px 38px rgba(0,0,0,.42);}
.drama-card img{width:100%;aspect-ratio:3/4;object-fit:cover;}
.drama-body{padding:12px 13px 14px;}
.drama-body h3{font-size:14.5px;line-height:1.4;margin-bottom:6px;}
.drama-body p{font-size:12px;color:var(--muted);line-height:1.55;min-height:36px;}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px;}
.tag{
  font-size:10.5px;padding:3px 8px;border-radius:999px;
  background:rgba(138,92,255,.16);color:#c9b6ff;border:1px solid rgba(138,92,255,.3);
}
.tag.hot{background:rgba(255,77,109,.16);color:#ffb3c1;border-color:rgba(255,77,109,.32);}
.tag.ai{background:rgba(58,214,200,.14);color:#8ff0e5;border-color:rgba(58,214,200,.3);}
.release{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font-size:11px;color:#8a829f;}

/* ---------- install steps ---------- */
.steps-section{background:linear-gradient(180deg,#0f0c18,#141020);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.steps{display:grid;grid-template-columns:1fr;gap:14px;}
.step{
  position:relative;background:var(--panel);border:1px solid var(--line);
  border-radius:16px;padding:20px 20px 20px 68px;
}
.step-no{
  position:absolute;left:18px;top:20px;
  width:34px;height:34px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:14px;color:#20102a;
  background:linear-gradient(135deg,var(--accent-2),var(--accent));
}
.step h3{font-size:15.5px;margin-bottom:6px;}
.step p{font-size:13.5px;color:var(--muted);}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:10px;}
details.faq{
  background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:0 18px;overflow:hidden;transition:border-color .2s;
}
details.faq[open]{border-color:rgba(138,92,255,.45);}
details.faq summary{
  list-style:none;cursor:pointer;padding:16px 30px 16px 0;position:relative;
  font-size:14.5px;font-weight:700;
}
details.faq summary::-webkit-details-marker{display:none;}
details.faq summary::after{
  content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
  color:var(--accent-2);font-size:19px;font-weight:400;transition:transform .2s;
}
details.faq[open] summary::after{content:"−";}
details.faq p{font-size:13.5px;color:var(--muted);padding:0 0 16px;line-height:1.75;}

/* ---------- reviews ---------- */
.reviews-section{background:linear-gradient(180deg,#120f1d,#0d0b14);}
.review-grid{display:grid;grid-template-columns:1fr;gap:12px;}
.review{
  background:var(--panel-2);border:1px solid var(--line);border-radius:16px;padding:16px 18px;
}
.review-head{display:flex;align-items:center;gap:10px;margin-bottom:9px;}
.avatar{
  width:34px;height:34px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:13px;color:#1a0f26;
  background:linear-gradient(135deg,var(--cyan),var(--violet));
}
.review-head strong{font-size:13.5px;display:block;}
.review-head small{font-size:11px;color:#8a829f;}
.review p{font-size:13.5px;color:#d8d2ea;}

/* ---------- privacy ---------- */
.privacy-section{background:linear-gradient(180deg,#0d0b14,#141020);border-top:1px solid var(--line);}
.privacy-grid{display:grid;grid-template-columns:1fr;gap:14px;}
.priv-card{
  background:linear-gradient(160deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:16px;padding:20px;
}
.priv-card h3{font-size:15px;margin-bottom:8px;display:flex;align-items:center;gap:8px;}
.priv-card h3 span{
  width:24px;height:24px;border-radius:8px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:12px;
  background:rgba(58,214,200,.16);color:var(--cyan);
}
.priv-card p{font-size:13.5px;color:var(--muted);}

/* ---------- creator ---------- */
.creator-section{background:linear-gradient(180deg,#141020,#0f0c18);border-top:1px solid var(--line);}
.creator-wrap{
  display:grid;grid-template-columns:1fr;gap:22px;
  background:linear-gradient(135deg,rgba(138,92,255,.20),rgba(255,77,109,.14));
  border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:26px;
}
.creator-wrap h2{font-size:clamp(21px,3.2vw,29px);font-weight:900;margin-bottom:12px;}
.creator-wrap > div > p{font-size:14px;color:#ded8f0;margin-bottom:18px;}
.creator-points{display:grid;gap:10px;}
.creator-points li{
  list-style:none;font-size:13.5px;color:#ece7fb;
  padding-left:22px;position:relative;
}
.creator-points li::before{
  content:"";position:absolute;left:0;top:9px;
  width:9px;height:9px;border-radius:3px;transform:rotate(45deg);
  background:linear-gradient(135deg,var(--accent-2),var(--accent));
}
.creator-side{
  background:rgba(10,8,16,.5);border:1px solid rgba(255,255,255,.12);
  border-radius:16px;padding:20px;
}
.creator-side h3{font-size:15px;margin-bottom:10px;}
.creator-side p{font-size:13px;color:#c9c2de;}

/* ---------- community ---------- */
.community-section{background:linear-gradient(180deg,#0d0b14,#15111f);border-top:1px solid var(--line);}
.comm-grid{display:grid;grid-template-columns:1fr;gap:12px;}
.comm-card{
  background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px;
  transition:border-color .2s,transform .2s;
}
.comm-card:hover{border-color:rgba(58,214,200,.4);transform:translateY(-3px);}
.comm-card h3{font-size:14.5px;margin-bottom:7px;}
.comm-card p{font-size:12.8px;color:var(--muted);}
.comm-card .num{
  font-size:11px;font-weight:800;letter-spacing:1.4px;color:var(--cyan);
  display:block;margin-bottom:8px;
}

/* ---------- download end ---------- */
.download-section{
  background:
    radial-gradient(820px 400px at 50% 0%,rgba(255,77,109,.22),transparent 66%),
    linear-gradient(180deg,#15111f,#0b0911);
  border-top:1px solid var(--line);
}
.dl-box{
  background:rgba(255,255,255,.035);
  border:1px solid rgba(255,255,255,.14);
  border-radius:24px;padding:26px;max-width:860px;margin:0 auto;text-align:center;
}
.dl-box h2{font-size:clamp(22px,3.4vw,31px);font-weight:900;margin-bottom:12px;}
.dl-box > p{font-size:14.5px;color:var(--muted);margin-bottom:22px;}
.dl-hint{
  display:grid;grid-template-columns:1fr;gap:9px;
  text-align:left;margin:0 auto 24px;max-width:640px;
}
.dl-hint li{
  list-style:none;font-size:13px;color:#d3cce6;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  border-radius:11px;padding:10px 14px;
}
.dl-hint li b{color:var(--accent-2);}

/* ---------- footer ---------- */
.site-footer{
  background:#08070d;border-top:1px solid var(--line);
  padding:34px 0 26px;font-size:12.5px;color:#7d7691;
}
.footer-top{
  display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;
  align-items:flex-start;margin-bottom:22px;
}
.footer-brand{display:flex;align-items:center;gap:9px;color:#cfc8e2;font-weight:700;font-size:15px;}
.footer-brand img{height:26px;border-radius:7px;}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 18px;}
.footer-links a{color:#8f88a6;transition:color .2s;}
.footer-links a:hover{color:#fff;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.07);padding-top:16px;
  display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;align-items:center;
}
.footer-bottom time{color:#6d6683;}

/* ---------- breakpoints ---------- */
@media (min-width:768px){
  .hero{padding:70px 0 46px;}
  .hero-grid{grid-template-columns:1.05fr .95fr;gap:40px;}
  .drama-grid{grid-template-columns:repeat(3,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .review-grid{grid-template-columns:repeat(2,1fr);}
  .privacy-grid{grid-template-columns:repeat(2,1fr);}
  .comm-grid{grid-template-columns:repeat(2,1fr);}
  .ai-layout{grid-template-columns:.85fr 1.15fr;}
  .creator-wrap{grid-template-columns:1.35fr .65fr;padding:32px;}
  .dl-hint{grid-template-columns:repeat(2,1fr);}
  section{padding:78px 0;}
  .btn-row .btn{flex:0 0 auto;min-width:170px;}
}
@media (min-width:1024px){
  .drama-grid{grid-template-columns:repeat(4,1fr);gap:16px;}
  .steps{grid-template-columns:repeat(4,1fr);}
  .review-grid{grid-template-columns:repeat(3,1fr);}
  .privacy-grid{grid-template-columns:repeat(3,1fr);}
  .comm-grid{grid-template-columns:repeat(3,1fr);}
  .ai-list{grid-template-columns:repeat(2,1fr);}
  .hero{padding:86px 0 60px;}
  section{padding:92px 0;}
  .dl-box{padding:40px;}
}