:root{
  --brand:#c026d3;
  --brand-deep:#86198f;
  --ink:#171219;
  --sub:#5b5563;
  --line:#e6e1ea;
  --paper:#ffffff;
  --paper-2:#f6f4f8;
  --radius:18px;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,sans-serif;
  color:var(--ink);
  background:var(--paper-2);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}
h1,h2,h3{line-height:1.25;margin:0;}
p{margin:0;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;white-space:nowrap;}
.brand img{height:32px;width:32px;object-fit:contain;border-radius:8px;}
.main-nav{display:flex;gap:18px;font-size:14px;color:var(--sub);flex:1;}
.main-nav a:hover{color:var(--brand);}
.search-box{display:flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:5px 12px;background:#fff;}
.search-box input{border:0;outline:0;font-size:13px;width:120px;background:transparent;}
.btn-download{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand);color:#fff;font-weight:700;font-size:14px;
  padding:9px 18px;border-radius:999px;white-space:nowrap;
  transition:background .2s ease;
}
.btn-download:hover{background:var(--brand-deep);}

/* ---------- stacked floor ---------- */
.floor{
  position:relative;
  background:var(--paper);
  border-radius:var(--radius);
  box-shadow:0 -14px 40px rgba(30,10,40,.10);
  margin:0 auto 26px;
  padding:64px 0 56px;
  overflow:hidden;
}
.floor-alt{background:var(--paper-2);}
.floor-no{
  position:absolute;right:12px;top:-26px;
  font-size:clamp(120px,18vw,230px);
  font-weight:900;line-height:1;
  color:transparent;
  -webkit-text-stroke:2px rgba(192,38,211,.16);
  pointer-events:none;user-select:none;
  letter-spacing:-4px;
}
.sec-head{position:relative;z-index:2;margin-bottom:34px;}
.sec-head h2{font-size:clamp(24px,3.2vw,36px);letter-spacing:-.5px;}
.sec-head h2 em{font-style:normal;color:var(--brand);}
.sec-head p{color:var(--sub);font-size:15px;margin-top:10px;max-width:640px;}
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:2px;color:var(--brand);
  font-weight:700;margin-bottom:10px;
}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;position:relative;z-index:2;}
.hero h1{font-size:clamp(32px,4.6vw,54px);letter-spacing:-1.2px;}
.hero h1 span{color:var(--brand);}
.hero-sub{margin-top:18px;color:var(--sub);font-size:16px;max-width:460px;}
.hero-stats{display:flex;gap:34px;margin-top:30px;flex-wrap:wrap;}
.hero-stats b{display:block;font-size:26px;font-weight:900;letter-spacing:-.5px;}
.hero-stats span{font-size:12px;color:var(--sub);letter-spacing:1px;}
.hero-cta{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  border:1.5px solid var(--ink);color:var(--ink);font-weight:700;font-size:14px;
  padding:10px 20px;border-radius:999px;transition:.2s;
}
.btn-ghost:hover{background:var(--ink);color:#fff;}

/* card stack */
.stack{position:relative;height:430px;display:flex;align-items:center;justify-content:center;}
.stack-card{
  position:absolute;width:230px;aspect-ratio:3/4;border-radius:14px;overflow:hidden;
  box-shadow:0 18px 40px rgba(40,10,60,.28);
  transition:transform .5s cubic-bezier(.22,.9,.3,1),opacity .4s ease;
  background:#ddd;cursor:grab;
}
.stack-card img{width:100%;height:100%;object-fit:cover;}
.stack-card:nth-child(1){transform:translate(-6px,-14px) rotate(-5deg) scale(1);z-index:5;}
.stack-card:nth-child(2){transform:translate(26px,6px) rotate(4deg) scale(.94);z-index:4;}
.stack-card:nth-child(3){transform:translate(-34px,26px) rotate(-9deg) scale(.88);z-index:3;}
.stack-card:nth-child(4){transform:translate(44px,38px) rotate(11deg) scale(.82);z-index:2;}
.stack-cap{
  position:absolute;left:0;bottom:-46px;z-index:6;
  background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:8px 14px;font-size:13px;font-weight:700;
  box-shadow:0 8px 22px rgba(40,10,60,.14);
}
.stack-cap small{display:block;font-weight:500;color:var(--sub);font-size:11px;}

/* ---------- cover flow ---------- */
.flow{display:flex;align-items:center;justify-content:center;gap:14px;position:relative;height:330px;}
.flow-item{
  width:160px;aspect-ratio:3/4;border-radius:12px;overflow:hidden;
  box-shadow:0 12px 30px rgba(40,10,60,.18);
  transition:transform .45s ease,opacity .45s ease;
  background:#ddd;
}
.flow-item img{width:100%;height:100%;object-fit:cover;}
.flow-item:nth-child(1){transform:perspective(700px) rotateY(28deg) scale(.8);opacity:.7;}
.flow-item:nth-child(2){transform:perspective(700px) rotateY(16deg) scale(.9);opacity:.85;}
.flow-item:nth-child(3){transform:scale(1.12);z-index:3;}
.flow-item:nth-child(4){transform:perspective(700px) rotateY(-16deg) scale(.9);opacity:.85;}
.flow-item:nth-child(5){transform:perspective(700px) rotateY(-28deg) scale(.8);opacity:.7;}
.flow-caption{text-align:center;margin-top:24px;}
.flow-caption h3{font-size:19px;}
.flow-meta{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:10px;font-size:12px;color:var(--sub);}
.pill{background:rgba(192,38,211,.1);color:var(--brand-deep);padding:3px 12px;border-radius:999px;font-weight:700;}

/* ---------- calendar ---------- */
.timetable{display:flex;flex-direction:column;gap:8px;position:relative;}
.slot{
  display:grid;grid-template-columns:82px 1fr;gap:18px;align-items:center;
  padding:12px 16px;border-radius:14px;background:#fff;border:1px solid var(--line);
}
.slot.now{background:rgba(192,38,211,.06);border-color:rgba(192,38,211,.35);}
.slot-time{font-weight:900;font-size:17px;letter-spacing:-.5px;}
.slot-rail{display:flex;gap:12px;overflow-x:auto;padding-bottom:4px;}
.mini{flex:0 0 auto;width:64px;text-align:center;}
.mini img{width:64px;aspect-ratio:3/4;object-fit:cover;border-radius:8px;background:#ddd;}
.mini b{display:block;font-size:11px;font-weight:700;margin-top:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.mini span{font-size:10px;color:var(--sub);}
.slot.done .mini{opacity:1;}
.slot.wait .mini{opacity:.42;filter:grayscale(1);}

/* ---------- ranking ---------- */
.rank-list{display:flex;flex-direction:column;gap:6px;position:relative;z-index:2;}
.rank-row{
  position:relative;display:flex;align-items:center;gap:16px;
  padding:14px 20px;border-radius:14px;
}
.rank-row:nth-child(odd){margin-right:18%;}
.rank-row:nth-child(even){margin-left:18%;flex-direction:row-reverse;text-align:right;}
.rank-row:nth-child(odd){background:#fff;border:1px solid var(--line);}
.rank-row:nth-child(even){background:#fff;border:1px solid var(--line);}
.rank-no{
  position:absolute;left:8px;top:50%;transform:translateY(-50%);
  font-size:68px;font-weight:900;line-height:1;letter-spacing:-4px;
  color:transparent;-webkit-text-stroke:2px rgba(23,18,25,.14);
  pointer-events:none;
}
.rank-row:nth-child(even) .rank-no{left:auto;right:8px;}
.rank-row.top1,.rank-row.top2,.rank-row.top3{background:var(--brand);border-color:var(--brand);color:#fff;}
.rank-row.top1 .rank-no,.rank-row.top2 .rank-no,.rank-row.top3 .rank-no{-webkit-text-stroke:2px rgba(255,255,255,.4);}
.rank-row.top1 .rank-sub,.rank-row.top2 .rank-sub,.rank-row.top3 .rank-sub{color:rgba(255,255,255,.8);}
.rank-thumb{position:relative;z-index:2;width:48px;aspect-ratio:3/4;border-radius:8px;overflow:hidden;flex:0 0 auto;background:#ddd;}
.rank-thumb img{width:100%;height:100%;object-fit:cover;}
.rank-main{position:relative;z-index:2;min-width:0;flex:1;}
.rank-main h3{font-size:15px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-sub{font-size:12px;color:var(--sub);}
.rank-hot{position:relative;z-index:2;font-weight:800;font-size:13px;white-space:nowrap;}
.rank-hot i{font-style:normal;color:#16a34a;margin-left:6px;}
.rank-hot i.down{color:#dc2626;}

/* ---------- bento ---------- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;grid-auto-rows:140px;}
.tile{
  position:relative;border-radius:16px;padding:18px;overflow:hidden;
  background:#fff;border:1px solid var(--line);
  transition:transform .25s ease,box-shadow .25s ease;
  display:flex;flex-direction:column;justify-content:space-between;
}
.tile:hover{transform:scale(1.03);box-shadow:0 14px 30px rgba(40,10,60,.14);}
.tile h3{font-size:17px;font-weight:800;}
.tile p{font-size:12px;color:var(--sub);}
.tile-covers{display:flex;gap:6px;position:absolute;right:12px;bottom:12px;}
.tile-covers img{width:52px;aspect-ratio:3/4;object-fit:cover;border-radius:8px;box-shadow:0 6px 14px rgba(0,0,0,.16);}
.tile.big{grid-column:span 2;grid-row:span 2;}
.tile.wide{grid-column:span 2;}
.tile.brand{background:var(--brand);color:#fff;border-color:var(--brand);}
.tile.brand p{color:rgba(255,255,255,.82);}

/* ---------- exclusive ---------- */
.exclusive{display:grid;grid-template-columns:1fr 1fr;gap:26px;position:relative;z-index:2;}
.ex-main{border:2px solid var(--brand);border-radius:18px;padding:22px;display:grid;grid-template-columns:150px 1fr;gap:18px;background:#fff;}
.ex-main img.cover{width:150px;aspect-ratio:3/4;object-fit:cover;border-radius:12px;}
.ex-main h3{font-size:20px;}
.ex-main p{font-size:13px;color:var(--sub);margin-top:8px;}
.countdown{display:flex;gap:8px;margin-top:14px;}
.countdown div{background:var(--ink);color:#fff;border-radius:10px;padding:8px 10px;text-align:center;min-width:52px;}
.countdown b{display:block;font-size:19px;line-height:1.1;}
.countdown span{font-size:10px;opacity:.7;}
.btn-small{display:inline-block;margin-top:16px;background:var(--brand);color:#fff;font-weight:700;font-size:13px;padding:9px 18px;border-radius:999px;}
.ex-list{display:flex;flex-direction:column;gap:10px;}
.ex-item{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;}
.ex-item img{width:44px;aspect-ratio:3/4;object-fit:cover;border-radius:8px;}
.ex-item h3{font-size:14px;font-weight:700;}
.ex-item span{font-size:11px;color:var(--sub);}

/* ---------- free zone ---------- */
.free-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.free-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;position:relative;}
.free-card img.cover{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:10px;background:#ddd;}
.free-tag{position:absolute;left:18px;top:18px;background:#16a34a;color:#fff;font-size:11px;font-weight:800;padding:3px 9px;border-radius:6px;}
.free-card h3{font-size:13px;font-weight:700;margin-top:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.free-card small{font-size:11px;color:var(--sub);}
.bar{height:5px;border-radius:999px;background:#eee;margin-top:8px;overflow:hidden;}
.bar i{display:block;height:100%;background:#16a34a;width:62%;}
.bar-txt{font-size:10px;color:#16a34a;margin-top:5px;}

/* ---------- reviews ---------- */
.review-stats{display:flex;gap:48px;flex-wrap:wrap;margin-bottom:34px;}
.review-stats b{display:block;font-size:40px;font-weight:900;letter-spacing:-2px;color:var(--brand);}
.review-stats span{font-size:12px;color:var(--sub);}
.masonry{columns:2;column-gap:18px;}
.review-card{
  break-inside:avoid;background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:16px;margin-bottom:16px;position:relative;
}
.review-card:nth-child(even){margin-top:22px;}
.review-no{position:absolute;right:12px;top:10px;font-size:11px;font-weight:800;color:var(--brand);opacity:.7;}
.review-top{display:flex;align-items:center;gap:10px;}
.review-top img{width:34px;height:34px;border-radius:50%;object-fit:cover;background:#eee;}
.review-top b{font-size:13px;}
.stars{color:#f59e0b;font-size:12px;letter-spacing:1px;}
.review-card p{font-size:13px;color:var(--sub);margin-top:10px;}

/* ---------- faq ---------- */
.faq{display:grid;grid-template-columns:340px 1fr;gap:24px;position:relative;z-index:2;}
.faq-nav{display:flex;flex-direction:column;gap:8px;}
.faq-nav button{
  text-align:left;background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:13px 16px;font-size:14px;font-family:inherit;cursor:pointer;
  transition:.2s;color:var(--ink);
}
.faq-nav button.active{background:var(--brand);color:#fff;border-color:var(--brand);font-weight:700;}
.faq-panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;min-height:200px;}
.faq-panel h3{font-size:19px;margin-bottom:12px;}
.faq-panel p{font-size:14px;color:var(--sub);}
.faq-item-ans{display:none;}
.faq-item-ans.show{display:block;}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:46px;position:relative;z-index:2;}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;}
.step-icon{width:40px;height:40px;border-radius:12px;background:rgba(192,38,211,.12);color:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:16px;}
.step h3{font-size:16px;margin-top:14px;}
.step p{font-size:12.5px;color:var(--sub);margin-top:8px;}
.dl-center{text-align:center;position:relative;z-index:2;}
.dl-buttons{display:flex;gap:16px;justify-content:center;margin-top:22px;flex-wrap:wrap;}
.btn-big{
  display:inline-flex;flex-direction:column;align-items:center;justify-content:center;
  min-width:190px;padding:14px 26px;border-radius:14px;background:var(--ink);color:#fff;
  font-weight:800;font-size:15px;transition:.2s;
}
.btn-big small{font-weight:400;font-size:11px;opacity:.7;margin-top:2px;}
.btn-big:hover{background:var(--brand);}
.qr-box{margin:34px auto 0;width:150px;}
.qr-box .qr{width:150px;height:150px;border-radius:14px;border:1px solid var(--line);background:
  repeating-conic-gradient(#171219 0 25%, #fff 0 50%) 0 0/14px 14px;}
.qr-tip{font-size:12px;color:var(--sub);margin-top:10px;}

/* ---------- footer ---------- */
.site-footer{background:#171219;color:#cfc8d6;padding:56px 0 28px;font-size:13px;}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#fff;font-size:16px;margin-bottom:14px;}
.footer-brand img{height:30px;width:30px;border-radius:8px;object-fit:contain;}
.site-footer h4{color:#fff;font-size:13px;margin:0 0 12px;letter-spacing:1px;}
.site-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;}
.site-footer a:hover{color:#fff;}
.social{display:flex;gap:10px;margin-top:14px;}
.social span{width:30px;height:30px;border-radius:50%;border:1px solid #3a3342;display:flex;align-items:center;justify-content:center;font-size:11px;}
.footer-bottom{border-top:1px solid #2c2534;margin-top:38px;padding-top:20px;font-size:11.5px;color:#8d8598;line-height:2;}

/* ---------- mobile dock ---------- */
.mobile-dock{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;
  background:rgba(255,255,255,.96);border-top:1px solid var(--line);
  padding:10px 14px;gap:10px;
}
.mobile-dock a{flex:1;text-align:center;font-weight:800;font-size:13px;padding:11px 0;border-radius:10px;}
.mobile-dock a.android{background:var(--brand);color:#fff;}
.mobile-dock a.ios{background:var(--ink);color:#fff;}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .bento{grid-template-columns:repeat(3,1fr);}
  .rank-row:nth-child(odd){margin-right:10%;}
  .rank-row:nth-child(even){margin-left:10%;}
}
@media (max-width:1024px){
  .hero{grid-template-columns:1fr;gap:26px;}
  .stack{height:380px;}
  .flow{height:270px;}
  .flow-item{width:130px;}
  .exclusive{grid-template-columns:1fr;}
  .free-grid{grid-template-columns:repeat(3,1fr);}
  .faq{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr 1fr;}
  .main-nav{display:none;}
}
@media (max-width:768px){
  .floor{padding:44px 0 40px;border-radius:14px;}
  .floor-no{font-size:120px;top:-14px;}
  .bento{grid-template-columns:repeat(2,1fr);}
  .tile.big{grid-column:span 2;grid-row:span 1;}
  .tile.wide{grid-column:span 2;}
  .free-grid{grid-template-columns:repeat(2,1fr);}
  .masonry{columns:1;}
  .review-card:nth-child(even){margin-top:0;}
  .steps{grid-template-columns:1fr;}
  .rank-row:nth-child(odd),.rank-row:nth-child(even){margin:0;flex-direction:row;text-align:left;}
  .rank-row:nth-child(even) .rank-no{left:8px;right:auto;}
  .flow{overflow-x:auto;justify-content:flex-start;padding:0 4px;scroll-snap-type:x mandatory;}
  .flow-item{flex:0 0 auto;scroll-snap-align:center;transform:none!important;opacity:1!important;}
  .stack{height:auto;overflow-x:auto;justify-content:flex-start;gap:12px;padding-bottom:52px;}
  .stack-card{position:relative;flex:0 0 auto;transform:none!important;width:170px;}
  .stack-cap{position:static;margin-top:0;align-self:center;}
  .ex-main{grid-template-columns:1fr;}
  .ex-main img.cover{width:130px;}
  .slot{grid-template-columns:64px 1fr;}
  .mobile-dock{display:flex;}
  body{padding-bottom:64px;}
  .footer-top{grid-template-columns:1fr;}
}
@media (max-width:480px){
  .wrap{padding:0 16px;}
  .hero-stats{gap:20px;}
  .hero-stats b{font-size:22px;}
  .search-box{display:none;}
  .rank-no{font-size:52px;}
  .btn-big{min-width:140px;padding:12px 16px;font-size:13px;}
}