:root {
  --ink: #120e0a;
  --paper: #1c1610;
  --gold: #d4b36a;
  --gold-2: #8c6a2e;
  --line: rgba(212, 179, 106, 0.28);
  --text: #f3e6c8;
  --muted: #b9a88a;
  --bad: #e07a6a;
  --ok: #7dcb9a;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: radial-gradient(1200px 500px at 20% -10%, #3a2a16 0%, var(--ink) 55%); color: var(--text); font-family: "Microsoft YaHei", "PingFang SC", sans-serif; }
a { color: var(--gold); text-decoration: none; }
.wrap { max-width: 980px; margin: 0 auto; padding: 28px 18px 64px; }
.top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 22px; }
.brand { font-size: 20px; letter-spacing: 0.12em; color: var(--gold); }
.card { background: linear-gradient(180deg, rgba(44, 32, 18, 0.92), rgba(18, 13, 9, 0.92)); border: 1px solid var(--line); border-radius: 16px; padding: 22px; box-shadow: 0 18px 40px rgba(0,0,0,.35); }
.hero { text-align: center; padding: 36px 18px; }
.hero h1 { margin: 0 0 8px; font-size: 34px; }
.hero p { margin: 0; color: var(--muted); }
.price { font-size: 48px; color: var(--gold); margin: 18px 0 6px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-top: 18px; }
.stat { border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.stat b { display: block; font-size: 22px; margin-top: 6px; color: var(--gold); }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
input, select, textarea { width: 100%; height: 42px; border-radius: 8px; border: 1px solid var(--line); background: #0e0b08; color: var(--text); padding: 0 12px; }
textarea { height: 84px; padding: 10px 12px; }
label { display: block; font-size: 13px; color: var(--muted); margin: 10px 0 6px; }
button { height: 42px; border: 0; border-radius: 8px; padding: 0 16px; cursor: pointer; background: linear-gradient(180deg, #e0c37a, #a57b32); color: #1a1308; font-weight: 700; }
button.ghost { background: transparent; border: 1px solid var(--line); color: var(--text); }
button.danger { background: #8a3b32; color: #fff; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th, .table td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); }
.muted { color: var(--muted); }
.ok { color: var(--ok); }
.bad { color: var(--bad); }
.msg { margin-top: 12px; min-height: 20px; }
.hidden { display: none !important; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; background: rgba(212,179,106,.15); color: var(--gold); }
dialog.picker { border: 1px solid var(--line); border-radius: 16px; background: #16110c; color: var(--text); width: min(860px, 96vw); max-height: 90vh; padding: 0; }
dialog.picker::backdrop { background: rgba(0,0,0,.55); }
.picker-head, .picker-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.picker-foot { border-bottom: 0; border-top: 1px solid var(--line); }
.picker-body { padding: 14px 18px 18px; }
.picker-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; max-height: 46vh; overflow: auto; }
.pick { display: flex; gap: 10px; align-items: center; border: 1px solid var(--line); border-radius: 10px; padding: 10px; cursor: pointer; }
.pick input { width: 18px; height: 18px; }
.pick strong { display: block; color: var(--text); }
.pick small { color: var(--muted); }
.chosen { margin-top: 12px; }
.chosen-row { display: flex; gap: 10px; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); padding: 8px 0; }
.chosen-row input { width: 120px; }
@media (max-width: 720px) { .picker-grid { grid-template-columns: 1fr; } }
@media (max-width: 720px) { .hero h1 { font-size: 26px; } .price { font-size: 36px; } }