:root{
  --ink:#0e0d14;
  --ink-soft:#1b1926;
  --paper:#f6f2ea;
  --muted:#9b97a8;
  --gold:#e8b64c;
  --gold-soft:#f3d795;
  --rose:#e2557c;
  --violet:#7b5cf0;
  --teal:#3fb6a8;
  --line:rgba(255,255,255,.12);
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--ink);
  color:var(--paper);
  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:1160px;margin:0 auto;padding:0 20px;}
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:3px;color:var(--gold);
  border:1px solid rgba(232,182,76,.4);border-radius:99px;padding:3px 14px;margin-bottom:16px;
}
h1,h2,h3{line-height:1.35;font-weight:800;}
h2{font-size:clamp(22px,3.2vw,32px);margin-bottom:10px;}
h3{font-size:17px;margin-bottom:8px;}
p{color:#cfcad8;}
.section{padding:64px 0;position:relative;}
.section-head{margin-bottom:32px;}
.section-head p{max-width:640px;}

/* ---------- header ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(14,13,20,.86);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{display:flex;align-items:center;gap:18px;height:62px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:17px;letter-spacing:1px;flex-shrink:0;}
.brand img{height:32px;width:auto;border-radius:8px;}
.nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;margin-left:auto;}
.nav::-webkit-scrollbar{display:none;}
.nav a{
  font-size:13px;color:#bdb8c9;padding:6px 11px;border-radius:99px;white-space:nowrap;
  transition:color .25s,background .25s;
}
.nav a:hover{color:var(--ink);background:var(--gold);}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:56px 0 72px;
  background:
    radial-gradient(900px 480px at 88% -8%,rgba(123,92,240,.42),transparent 62%),
    radial-gradient(700px 420px at 4% 100%,rgba(226,85,124,.3),transparent 60%),
    linear-gradient(160deg,#12101c 0%,#191527 55%,#0e0d14 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:52px 52px;mask-image:radial-gradient(circle at 60% 30%,#000 20%,transparent 78%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;}
.hero h1{
  font-size:clamp(30px,4.6vw,50px);
  letter-spacing:.5px;margin-bottom:18px;
}
.hero h1 em{font-style:normal;color:var(--gold);}
.hero-lead{font-size:16px;max-width:520px;margin-bottom:24px;}
.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.pill{
  font-size:12.5px;padding:5px 13px;border-radius:99px;
  border:1px solid rgba(232,182,76,.42);color:var(--gold-soft);background:rgba(232,182,76,.08);
}
.dl-group{display:flex;flex-wrap:wrap;gap:12px;}
.dl-btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 22px;border-radius:14px;font-weight:700;font-size:14.5px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.dl-btn:hover{transform:translateY(-3px);}
.dl-btn.android{background:linear-gradient(135deg,#e8b64c,#f0cf87);color:#241a04;box-shadow:0 10px 26px rgba(232,182,76,.28);}
.dl-btn.ios{background:linear-gradient(135deg,#7b5cf0,#a08bff);color:#fff;box-shadow:0 10px 26px rgba(123,92,240,.32);}
.dl-btn.other{background:rgba(255,255,255,.07);color:#efeaf6;border:1px solid rgba(255,255,255,.22);}
.dl-btn .ico{font-size:16px;line-height:1;}
.hero-note{font-size:12.5px;color:var(--muted);margin-top:14px;}

/* hero rotating stage */
.stage{position:relative;height:420px;border-radius:24px;overflow:hidden;border:1px solid var(--line);background:#100f18;}
.stage-track{display:flex;height:100%;width:400%;animation:slide 24s infinite;}
.stage-slide{width:25%;flex:0 0 25%;position:relative;}
.stage-slide img{width:100%;height:100%;object-fit:cover;}
.stage-slide span{
  position:absolute;left:16px;bottom:16px;font-size:13px;font-weight:700;
  background:rgba(10,9,16,.72);border:1px solid rgba(255,255,255,.16);
  padding:5px 12px;border-radius:99px;
}
@keyframes slide{
  0%,20%{transform:translateX(0);}
  25%,45%{transform:translateX(-25%);}
  50%,70%{transform:translateX(-50%);}
  75%,95%{transform:translateX(-75%);}
  100%{transform:translateX(0);}
}

/* ---------- stat strip ---------- */
.strip{background:var(--ink-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;}
.strip-item{padding:26px 18px;text-align:center;border-right:1px solid var(--line);}
.strip-item:last-child{border-right:none;}
.strip-item b{display:block;font-size:20px;color:var(--gold);margin-bottom:4px;}
.strip-item span{font-size:13px;color:var(--muted);}

/* ---------- poster cards ---------- */
.grid-posters{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.p-card{
  background:var(--ink-soft);border:1px solid var(--line);border-radius:16px;overflow:hidden;
  transition:transform .25s ease,border-color .25s ease;
}
.p-card:hover{transform:translateY(-5px);border-color:rgba(232,182,76,.5);}
.p-card .thumb{position:relative;aspect-ratio:3/4;overflow:hidden;background:#22202e;}
.p-card .thumb img{width:100%;height:100%;object-fit:cover;}
.p-card .score{
  position:absolute;top:10px;right:10px;font-size:12px;font-weight:800;
  background:var(--gold);color:#221a05;padding:2px 9px;border-radius:99px;
}
.p-card .tag{
  position:absolute;left:10px;bottom:10px;font-size:11px;
  background:rgba(10,9,16,.78);border:1px solid rgba(255,255,255,.18);
  color:#e6e0f2;padding:2px 9px;border-radius:99px;
}
.p-body{padding:12px 14px 15px;}
.p-body h3{font-size:15px;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.p-body p{font-size:12.5px;color:var(--muted);line-height:1.55;}
.meta-line{font-size:11.5px;color:#7f7a90;margin-top:7px;}

/* ---------- split layout ---------- */
.split{display:grid;grid-template-columns:.78fr 1.22fr;gap:40px;align-items:start;}
.split.rev{grid-template-columns:1.22fr .78fr;}
.sticky-visual{
  position:sticky;top:86px;border-radius:22px;overflow:hidden;border:1px solid var(--line);
  box-shadow:0 24px 60px rgba(0,0,0,.45);
}
.sticky-visual img{width:100%;height:100%;object-fit:cover;}
.list-clean{list-style:none;display:grid;gap:0;}
.list-clean li{padding:16px 4px;border-bottom:1px dashed rgba(255,255,255,.1);display:flex;gap:14px;}
.list-clean li:last-child{border-bottom:none;}
.list-clean .idx{
  flex:0 0 30px;height:30px;border-radius:9px;display:grid;place-items:center;
  font-size:12.5px;font-weight:800;background:rgba(123,92,240,.16);color:#b9a6ff;
}
.list-clean h3{font-size:15px;margin-bottom:3px;}
.list-clean p{font-size:13px;color:#b6b0c4;}

/* ---------- originality section (light) ---------- */
.light{background:var(--paper);color:#221d2c;}
.light p{color:#544c60;}
.light .eyebrow{color:#8a6212;border-color:rgba(138,98,18,.36);}
.light h2{color:#1b1626;}
.orig-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.orig-card{
  background:#fff;border-radius:16px;padding:20px 22px;border:1px solid #e6ddcd;
  display:flex;gap:16px;align-items:flex-start;
}
.orig-card .num{font-size:22px;font-weight:900;color:#c99528;line-height:1;}
.orig-card h3{font-size:15.5px;color:#221d2c;}
.orig-card p{font-size:13px;color:#5d5468;}

/* ---------- calendar timeline ---------- */
.cal-wrap{background:linear-gradient(180deg,#16131f,#0e0d14);}
.timeline{position:relative;padding-left:26px;}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--gold),rgba(232,182,76,0));}
.tl-item{position:relative;padding:0 0 24px 6px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:6px;width:12px;height:12px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 4px rgba(232,182,76,.18);
}
.tl-time{font-size:13px;font-weight:800;color:var(--gold);letter-spacing:1px;}
.tl-item h3{font-size:15px;margin:2px 0 2px;}
.tl-item p{font-size:13px;color:#aca6bb;}
.day-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px;}
.day-tabs span{
  font-size:12.5px;padding:6px 15px;border-radius:99px;border:1px solid var(--line);color:#b8b2c6;
}
.day-tabs span.on{background:var(--gold);color:#241a04;border-color:var(--gold);font-weight:700;}

/* ---------- wish wall ---------- */
.wish-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.wish{
  border:1px solid var(--line);border-radius:14px;padding:16px 18px;background:rgba(255,255,255,.035);
}
.wish b{display:block;font-size:14.5px;margin-bottom:3px;}
.wish span{font-size:12.5px;color:var(--muted);}
.wish .bar{height:5px;border-radius:99px;background:rgba(255,255,255,.1);margin-top:12px;overflow:hidden;}
.wish .bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--rose),var(--violet));}

/* ---------- ranking ---------- */
.rank{background:#14111d;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.rank-list{display:grid;gap:12px;}
.rank-row{
  display:grid;grid-template-columns:54px 76px 1fr auto;gap:16px;align-items:center;
  background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:14px;padding:12px;
}
.rank-row .no{font-size:22px;font-weight:900;color:var(--gold);text-align:center;}
.rank-row .mini{width:76px;height:76px;border-radius:10px;overflow:hidden;background:#241f33;}
.rank-row .mini img{width:100%;height:100%;object-fit:cover;}
.rank-row h3{font-size:15px;margin-bottom:2px;}
.rank-row p{font-size:12.5px;color:#a9a3b8;}
.rank-row .pill{font-size:11.5px;}

/* ---------- comments ---------- */
.cmt-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.cmt{
  background:var(--ink-soft);border:1px solid var(--line);border-radius:16px;padding:18px 20px;
}
.cmt-head{display:flex;align-items:center;gap:11px;margin-bottom:10px;}
.cmt-head img{width:34px;height:34px;border-radius:50%;object-fit:cover;border:1px solid rgba(232,182,76,.45);}
.cmt-head b{font-size:13.5px;}
.cmt-head span{font-size:11.5px;color:var(--muted);display:block;}
.cmt p{font-size:13.5px;color:#cbc5d8;}

/* ---------- faq ---------- */
.faq{background:var(--paper);color:#221d2c;}
.faq p{color:#544c60;}
.faq .eyebrow{color:#8a6212;border-color:rgba(138,98,18,.36);}
.faq-list{display:grid;gap:12px;}
.qa{background:#fff;border:1px solid #e6ddcd;border-radius:14px;padding:16px 20px;}
.qa h3{font-size:15px;color:#201a2b;display:flex;gap:9px;}
.qa h3::before{content:"问";flex:0 0 22px;height:22px;border-radius:6px;background:#c99528;color:#fff;font-size:12px;display:grid;place-items:center;}
.qa p{font-size:13.5px;margin-top:8px;padding-left:31px;color:#5d5468;}
.qa p::before{content:"答 · ";color:#c99528;font-weight:700;}

/* ---------- install steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:34px;}
.step{
  background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:16px;padding:22px;
}
.step b{display:block;font-size:13px;color:var(--gold);letter-spacing:2px;margin-bottom:7px;}
.step h3{font-size:15.5px;}
.step p{font-size:13px;color:#aca6bb;}

/* ---------- download band ---------- */
.band{
  background:
    radial-gradient(700px 320px at 12% 0%,rgba(226,85,124,.28),transparent 62%),
    radial-gradient(700px 320px at 90% 100%,rgba(63,182,168,.24),transparent 62%),
    #12101a;
  border-top:1px solid var(--line);
}
.band-box{
  border:1px solid rgba(232,182,76,.32);border-radius:24px;padding:40px 32px;
  background:rgba(255,255,255,.03);text-align:center;
}
.band-box h2{margin-bottom:10px;}
.band-box p{max-width:560px;margin:0 auto 26px;font-size:14.5px;}
.band-box .dl-group{justify-content:center;}

/* ---------- footer ---------- */
.site-foot{border-top:1px solid var(--line);padding:34px 0 40px;background:#0b0a11;}
.foot-top{display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;margin-bottom:16px;}
.foot-brand{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:800;color:#e3dded;}
.foot-brand img{height:26px;width:auto;border-radius:6px;}
.foot-links{display:flex;flex-wrap:wrap;gap:18px;font-size:12.5px;color:#8d879e;}
.foot-links a:hover{color:var(--gold);}
.foot-bottom{font-size:12px;color:#7a7489;line-height:2;}
.foot-bottom a{color:#8d879e;border-bottom:1px dotted #56506a;}
.foot-bottom a:hover{color:var(--gold);}
.time-line{font-size:12px;color:#6f6981;}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .stage{height:360px;}
  .grid-posters{grid-template-columns:repeat(3,1fr);}
  .split,.split.rev{grid-template-columns:1fr;gap:28px;}
  .sticky-visual{position:static;max-width:420px;}
  .strip-grid{grid-template-columns:repeat(2,1fr);}
  .strip-item:nth-child(2){border-right:none;}
  .orig-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .rank-row{grid-template-columns:44px 64px 1fr;}
  .rank-row .pill{display:none;}
  .cmt-grid,.wish-grid{grid-template-columns:1fr;}
}
@media (max-width:768px){
  .section{padding:46px 0;}
  .hero{padding:36px 0 52px;}
  .grid-posters{grid-template-columns:repeat(2,1fr);gap:12px;}
  .stage{height:300px;border-radius:18px;}
  .nav{display:none;}
  .topbar-inner{justify-content:space-between;}
  .dl-btn{flex:1 1 46%;justify-content:center;padding:13px 10px;}
  .band-box{padding:30px 20px;border-radius:18px;}
  .strip-item{padding:20px 12px;}
  .rank-row{gap:10px;padding:10px;}
  .rank-row .mini{width:58px;height:58px;}
  .tl-item h3{font-size:14.5px;}
}