:root{--ink:#0b1725;--ink-2:#24384f;--muted:#6b7f95;--line:#e4eaf1;--bg:#f6f8fb;--card:#fff;--brand:#0b5fff;--brand-dk:#0844bd;--ok:#0f8a5f;--warn:#a66400;--bad:#c0392b;--radius:14px;--shadow:0 1px 2px rgba(11,23,37,.06),0 8px 24px rgba(11,23,37,.05)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 -apple-system,BlinkMacSystemFont,PingFang HK,Noto Sans HK,system-ui,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--brand);text-decoration:none}h1,h2,h3{margin:0;letter-spacing:-.02em;line-height:1.25}h1{font-size:clamp(30px,4.4vw,46px);font-weight:750}h2{font-size:22px;font-weight:700}h3{font-size:16px;font-weight:650}p{margin:0}code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}.wrap{max-width:1120px;margin:0 auto;padding:0 20px}.narrow{max-width:460px}.nav{position:sticky;top:0;z-index:20;background:#f6f8fbdb;-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}.nav-in{display:flex;align-items:center;gap:14px;height:62px}.brand{display:flex;align-items:center;gap:9px;font-weight:750;font-size:16px;color:var(--ink)}.brand .dot{width:26px;height:26px;border-radius:8px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:800}.spacer{flex:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 18px;border-radius:11px;border:1px solid var(--line);background:var(--card);color:var(--ink);font-size:14.5px;font-weight:650;cursor:pointer;transition:.15s}.btn:hover{border-color:#cbd8e6}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-dk);border-color:var(--brand-dk)}.btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}.btn.sm{padding:7px 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12px;border-radius:10px;font-size:13.5px}table{width:100%;border-collapse:collapse;font-size:13.5px}th{text-align:left;font-weight:650;color:var(--muted);font-size:12px;letter-spacing:.03em;text-transform:uppercase;padding:9px 10px;border-bottom:1px solid var(--line)}td{padding:11px 10px;border-bottom:1px solid #f0f4f8;vertical-align:middle}tr:hover td{background:#fbfdff}.pill{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:700}.p-paid{background:#e7f7ef;color:#0b6b47}.p-pending{background:#fff4e5;color:#8a5300}.p-review{background:#efe9ff;color:#4b2fbd}.p-cancel{background:#f1f4f7;color:#5b6b7c}.p-expired{background:#f1f4f7;color:#8a97a5}.tabs{display:flex;gap:6px;background:#eaf0f7;padding:5px;border-radius:12px;margin:18px 0}.tab{border:0;background:transparent;padding:9px 14px;border-radius:9px;font-size:13.5px;font-weight:650;color:var(--muted);cursor:pointer}.tab.on{background:#fff;color:var(--ink);box-shadow:0 1px 3px 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