:root{--dark: #161513;--dark-panel: #211f1c;--dark-line: #2e2b26;--gold: #d4b26a;--gold-ink: #8a6a2b;--gold-line: #b08d4a;--gold-chip: #5c4b26;--tip: #fbf8f1;--tip-line: #e8e1d2;--bid-bg: #f4eee1;--ink: #111111;--ink-2: #6b6b6b;--ink-3: #767676;--line: #ededed;--line-2: #f0f0f0;--amber: #b7791f;--danger: #a33a1d;--soft: #f7f6f3;--font: "Archivo", "Noto Sans HK", "PingFang HK", sans-serif;--font-cjk: "Noto Sans HK", "Archivo", "PingFang HK", sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font);color:var(--ink);background:#e9e6df;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{font-family:inherit;color:inherit;cursor:pointer}input,textarea{font-family:inherit;color:var(--ink)}input:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--gold-line);outline-offset:2px}.shell{max-width:430px;margin:0 auto;min-height:100dvh;background:#fff;display:flex;flex-direction:column;position:relative}.shell.dark{background:var(--dark);color:#fff}.grow{flex-grow:1}.pad{padding:0 20px}.stack{display:flex;flex-direction:column}.row{display:flex;align-items:center}.between{justify-content:space-between}.num{font-family:Archivo,sans-serif;font-stretch:125%;font-weight:800;font-variant-numeric:tabular-nums}.h1{font-size:26px;font-weight:800;margin:0}.h2{font-size:17px;font-weight:700;margin:0}.label{font-size:13px;font-weight:600;color:var(--ink-2)}.caption{font-size:12px;color:var(--ink-3)}.micro{font-size:11px;letter-spacing:1px;color:var(--ink-2)}.gold{color:var(--gold-ink)}.gold-l{color:var(--gold)}.muted{color:var(--ink-2)}.danger{color:var(--danger)}.ptag{align-self:flex-start;display:inline-block;background:var(--ink);color:#fff;border-radius:6px;padding:4px 9px;font-size:15px;font-weight:700;letter-spacing:.5px;white-space:nowrap}.ptag.lg{font-size:17px;padding:5px 11px;border-radius:7px}.ptag.sm{font-size:13px;padding:3px 8px;border-radius:5px}.ptag.xs{font-size:11px;padding:1px 6px;border-radius:4px}.ptag.muted{background:#bdbdbd}.rplate{position:relative;width:312px;max-width:calc(100vw - 48px);height:102px;background:#000;border:3px solid #b5b5b5;border-radius:12px;padding:6px;flex-shrink:0}.rplate .inner{width:100%;height:100%;border:2px solid #ededed;border-radius:6px;display:flex;align-items:center;justify-content:center;color:#f5f5f5;font-family:var(--font-cjk);font-weight:900;font-size:42px;letter-spacing:3px;white-space:nowrap}.rplate .rivet{position:absolute;top:9px;width:8px;height:8px;border-radius:4px;background:#3a3a3a}.rplate.md{width:280px;height:92px}.rplate.md .inner{font-size:38px}.rplate.sm{width:240px;height:78px}.rplate.sm .inner{font-size:32px}.gchip{border:1px solid var(--gold-chip);color:var(--gold);border-radius:999px;padding:3px 10px;font-size:11px;letter-spacing:1px;white-space:nowrap}.gchip.light{border-color:#d9cba8;color:#7a5d22}a.gchip{font-size:12px;padding:5px 12px}.hero{background:var(--dark);color:#fff;display:flex;flex-direction:column}.hero .split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:24px 24px 0}.hero .split>div+div{border-left:1px solid var(--dark-line);padding-left:20px}.hero .foot{margin:0 24px;padding-top:16px;border-top:1px solid var(--dark-line);display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#a3a3a3}.topbar{height:56px;padding:0 8px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.topbar .title{font-size:17px;font-weight:700}.iconbtn{width:44px;height:44px;border:0;background:none;padding:0;display:inline-flex;align-items:center;justify-content:center}.btn{height:54px;border:0;border-radius:12px;background:var(--ink);color:var(--gold);font-size:16px;font-weight:700;display:flex;align-items:center;justify-content:center;width:100%}.btn.gold{background:var(--gold);color:var(--ink)}.btn.sm{height:44px;font-size:14px;border-radius:10px}.btn.xs{height:36px;font-size:13px;border-radius:8px;width:auto;padding:0 14px}.btn:disabled{opacity:.45;cursor:default}.btn2{height:44px;border:1px solid var(--ink);border-radius:10px;background:#fff;color:var(--ink);font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 14px}.btn2.xs{height:36px;border-color:#d9d9d9;font-weight:400;font-size:13px;border-radius:8px}.textbtn{border:0;background:none;padding:8px;font-size:13px;font-weight:600;color:var(--gold-ink)}.seg{display:grid;background:#f2f2f2;border-radius:10px;padding:3px}.seg>*{height:38px;border:0;border-radius:8px;background:none;font-size:13px;color:var(--ink-2);display:flex;align-items:center;justify-content:center}.seg>.on{background:#fff;color:var(--ink);font-weight:700}.chips{display:flex;gap:6px;flex-wrap:wrap}.chip{height:34px;border:1px solid #d9d9d9;border-radius:17px;padding:0 14px;background:#fff;font-size:13px;display:inline-flex;align-items:center;white-space:nowrap}.chip.on{background:var(--ink);color:#fff;border-color:var(--ink);font-weight:600}.scroll-x{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}.scroll-x::-webkit-scrollbar{display:none}.field{display:flex;flex-direction:column;gap:8px}.input{height:48px;border:1px solid #d9d9d9;border-radius:10px;padding:0 14px;display:flex;align-items:center;gap:8px;background:#fff}.input input{flex-grow:1;min-width:0;border:0;outline:none;background:none;font-size:16px}.input.strong{border:1.5px solid var(--ink);height:54px;border-radius:12px;font-size:22px;font-weight:800}.input.strong input{font-size:22px;font-weight:800;letter-spacing:2px}.bigprice{display:flex;align-items:baseline;gap:6px;border-bottom:2px solid var(--gold-line);padding-bottom:6px}.bigprice input{width:150px;border:0;outline:none;background:none;font-family:Archivo,sans-serif;font-stretch:125%;font-size:40px;font-weight:800;font-variant-numeric:tabular-nums}.tip{border:1px solid var(--tip-line);background:var(--tip);border-radius:12px;padding:12px 14px;font-size:13px;line-height:1.6}.card{border:1px solid var(--line);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:10px;background:#fff}.card.gold{border-color:var(--gold-line)}.lrow{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line-2);gap:10px}.lrow:last-child{border-bottom:0}.badge{border-radius:4px;padding:2px 7px;font-size:11px;font-weight:600;white-space:nowrap}.badge.gold{background:var(--bid-bg);color:#7a5d22}.badge.grey{background:#f2f2f2;color:var(--ink-3)}.badge.live{background:#f2f2f2;color:var(--ink)}.badge.outline{border:1px solid #d9d9d9;color:var(--ink-2)}.dot{width:7px;height:7px;border-radius:4px;display:inline-block}.avatar{width:46px;height:46px;border-radius:23px;background:#f2f2f2;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;flex-shrink:0}.avatar.dark{background:var(--ink);color:var(--gold)}.avatar.goldbg{background:var(--bid-bg)}.tabbar{position:sticky;bottom:0;z-index:5;height:calc(64px + env(safe-area-inset-bottom));padding:8px 8px calc(8px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:center}.tabbar a{position:relative;display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--ink-3);font-size:11px}.tabbar a.on{color:var(--ink);font-weight:700}.tabbar .plus{justify-self:center;width:48px;height:48px;border-radius:24px;background:var(--ink);display:flex;align-items:center;justify-content:center}.tabbar .count{position:absolute;top:-4px;left:50%;margin-left:6px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--gold-ink);color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center}.stickybar{position:sticky;bottom:0;z-index:5;background:#fff;border-top:1px solid var(--line);padding:12px 16px calc(16px + env(safe-area-inset-bottom));display:flex;gap:10px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;display:flex;justify-content:center;background:#00000073;animation:fade .18s ease-out}.overlay .frame{width:100%;max-width:430px;display:flex;flex-direction:column}.overlay .backdrop{flex-grow:1;min-height:60px}.sheet{background:#fff;border-radius:22px 22px 0 0;padding:10px 24px calc(24px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:18px;max-height:92dvh;overflow-y:auto;animation:rise .22s ease-out}.sheet .grab{align-self:center;width:36px;height:4px;border-radius:2px;background:#d9d9d9}@keyframes rise{0%{transform:translateY(40px);opacity:.6}to{transform:none;opacity:1}}@keyframes fade{0%{opacity:0}to{opacity:1}}.toast{position:fixed;left:50%;bottom:100px;transform:translate(-50%);z-index:40;background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;font-size:14px;max-width:360px;width:max-content;box-shadow:0 8px 24px #0000002e;animation:rise .2s ease-out}.toggle{width:52px;height:32px;flex-shrink:0;border:0;border-radius:16px;background:#d9d9d9;padding:3px;display:flex;justify-content:flex-start;transition:background .15s}.toggle span{width:26px;height:26px;border-radius:13px;background:#fff}.toggle.on{background:var(--ink);justify-content:flex-end}.toggle.on span{background:var(--gold)}.radio{width:20px;height:20px;border-radius:10px;border:2px solid #c4c4c4;flex-shrink:0}.radio.on{border:6px solid var(--ink)}.demo-pill{font-size:10px;letter-spacing:1px;color:var(--gold);border:1px solid var(--gold-chip);border-radius:999px;padding:2px 8px}.bubble{max-width:78%;padding:10px 13px;font-size:14px;line-height:1.5;white-space:pre-wrap;word-break:break-word}.bubble.me{align-self:flex-end;background:var(--ink);color:#fff;border-radius:16px 16px 4px}.bubble.them{align-self:flex-start;background:#f2f2f2;border-radius:16px 16px 16px 4px}.sysmsg{align-self:center;font-size:11px;color:var(--ink-3);text-align:center}.admin{min-height:100dvh;display:flex;background:var(--soft)}.admin .side{width:240px;flex-shrink:0;background:var(--dark);padding:28px 16px;display:flex;flex-direction:column;gap:6px}.admin .side a{height:44px;border-radius:10px;padding:0 14px;color:#a3a3a3;font-size:14px;display:flex;align-items:center;gap:12px}.admin .side a.on{background:#2a2722;color:#fff}.admin .main{flex-grow:1;min-width:0;padding:36px 40px;display:flex;flex-direction:column;gap:24px}.admin .box{background:#fff;border:1px solid #ece9e2;border-radius:16px;padding:20px 24px}.admin table{width:100%;border-collapse:collapse}.admin th{text-align:left;font-size:12px;font-weight:600;color:var(--ink-3);padding:14px 16px;border-bottom:1px solid #ece9e2;white-space:nowrap}.admin td{padding:16px;border-bottom:1px solid #f2f0eb;font-size:14px}.pill{border-radius:999px;padding:4px 10px;font-size:12px;font-weight:600;white-space:nowrap}.pill.ok{background:var(--bid-bg);color:#7a5d22}.pill.wait{background:#f2f2f2;color:var(--ink-2)}.pill.bad{background:#fbeae6;color:var(--danger)}@media(max-width:900px){.admin{flex-direction:column}.admin .side{width:auto;flex-direction:row;overflow-x:auto;padding:12px}.admin .side .brand,.admin .side .who{display:none}.admin .side a{white-space:nowrap}.admin .main{padding:20px 16px}.admin .table-wrap{overflow-x:auto}.admin .two{flex-direction:column}.admin .metrics{grid-template-columns:repeat(2,minmax(0,1fr))!important}.admin .dash{grid-template-columns:minmax(0,1fr)!important}}