:root {
  --bg: #0e1116;
  --panel: #161b22;
  --panel2: #1c2330;
  --line: #2a3341;
  --txt: #d6dde6;
  --dim: #8a94a3;
  --up: #e05656;
  --down: #3f9e6e;
  --gold: #d9a441;
  --blue: #4d8fd6;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: var(--bg); color: var(--txt);
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
  font-size: 14px; line-height: 1.6;
}
.top {
  display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between;
  gap: 16px; padding: 22px 26px 16px;
  border-bottom: 1px solid var(--line);
}
.brand h1 { font-size: 21px; font-weight: 600; }
.brand h1 .sep { margin: 0 10px; color: var(--dim); font-weight: 400; }
.brand h1 .light { font-weight: 400; color: var(--gold); }
.sub { color: var(--dim); font-size: 12.5px; margin-top: 2px; }
.stats { display: flex; gap: 10px; }
.stat {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 16px; text-align: center; min-width: 86px;
}
.stat b { display: block; font-size: 19px; color: var(--txt); font-weight: 600; }
.stat i { font-style: normal; font-size: 11.5px; color: var(--dim); }
.stat.hl b { color: var(--gold); }
main { padding: 16px 26px 30px; max-width: 1060px; margin: 0 auto; }
.toolbar { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.tab {
  background: var(--panel); color: var(--dim); border: 1px solid var(--line);
  border-radius: 7px; padding: 6px 14px; cursor: pointer; font-size: 13px;
}
.tab.active { color: #fff; border-color: var(--gold); background: rgba(217,164,65,.12); }
.note { color: var(--dim); font-size: 12px; margin-left: 6px; }
.list { display: flex; flex-direction: column; gap: 10px; }
.empty {
  background: var(--panel); border: 1px dashed var(--line); border-radius: 10px;
  padding: 34px; text-align: center; color: var(--dim);
}
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.card-head {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px; cursor: pointer; flex-wrap: wrap;
}
.card-head:hover { background: var(--panel2); }
.rank { width: 26px; height: 26px; border-radius: 50%; background: var(--panel2);
  color: var(--dim); display: flex; align-items: center; justify-content: center; font-size: 13px; flex: none; }
.pname { font-size: 15px; font-weight: 600; min-width: 150px; }
.pname code { color: var(--dim); font-weight: 400; margin-right: 8px; font-family: inherit; }
.price { font-variant-numeric: tabular-nums; }
.price em { font-style: normal; color: var(--up); margin-left: 6px; }
.price em.down { color: var(--down); }
.meta { color: var(--dim); font-size: 12.5px; }
.badge {
  font-size: 11.5px; border-radius: 5px; padding: 1.5px 8px; flex: none;
}
.badge.zt { background: rgba(224,86,86,.15); color: var(--up); border: 1px solid rgba(224,86,86,.4); }
.badge.gene { background: rgba(217,164,65,.12); color: var(--gold); border: 1px solid rgba(217,164,65,.4); }
.chev { margin-left: auto; color: var(--dim); transition: transform .15s; flex: none; }
.card.open .chev { transform: rotate(180deg); }
.chain {
  padding: 0 16px 10px 54px; color: var(--dim); font-size: 12.5px;
}
.chain b { color: var(--txt); font-weight: 500; }
.detail {
  display: none; padding: 10px 16px 14px 54px; border-top: 1px dashed var(--line);
  color: var(--dim); font-size: 12.5px;
}
.card.open .detail { display: block; }
.detail p { margin: 3px 0; }
.detail b { color: var(--txt); font-weight: 500; }
footer { padding: 0 26px 34px; max-width: 1060px; margin: 0 auto; }
footer details {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px 18px; color: var(--dim); font-size: 13px;
}
footer summary { cursor: pointer; color: var(--txt); }
footer ol { margin: 10px 0 8px 18px; }
footer li { margin: 4px 0; }
footer b { color: var(--gold); font-weight: 500; }
.disclaimer { font-size: 12px; color: #6b7484; border-top: 1px dashed var(--line); padding-top: 8px; }
@media (max-width: 640px) {
  .top, main, footer { padding-left: 14px; padding-right: 14px; }
  .stats { width: 100%; }
  .stat { flex: 1; min-width: 0; padding: 6px 8px; }
  .chain, .detail { padding-left: 16px; }
}