:root{--text:#111;--muted:#6b6b6b;--line:#e6e4e0;--bg:#f7f6f3;--primary:#0a65fc;--alert:#c00000;--serif:"Source Serif 4", "Noto Serif SC", "Songti SC", serif;--sans:Inter, "Noto Sans SC", "PingFang SC", system-ui, sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);font-family:var(--sans);margin:0;line-height:1.6}h1,h2,h3{font-family:var(--serif);font-weight:600}a{color:var(--primary)}main{max-width:720px;margin:0 auto;padding:32px 16px}.btn{border:1px solid var(--line);color:var(--text);cursor:pointer;font:inherit;background:#fff;border-radius:6px;padding:10px 20px;text-decoration:none;display:inline-block}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn:disabled{opacity:.5;cursor:default}.link{color:var(--muted);cursor:pointer;font:inherit;background:0 0;border:0;padding:0;text-decoration:underline}.error{color:var(--alert)}.muted{color:var(--muted)}.small{font-size:.875rem}.row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.card{border:1px solid var(--line);background:#fff;border-radius:8px;margin:12px 0;padding:12px 16px}.list{margin:0;padding:0;list-style:none}.progress{background:var(--line);border-radius:2px;height:4px;overflow:hidden}.progress>div{background:var(--primary);height:100%;transition:width .6s}label{margin:16px 0 6px;display:block}input,textarea,select{width:100%;max-width:100%;font:inherit;color:var(--text);border:1px solid var(--line);background:#fff;border-radius:6px;padding:10px 12px}textarea{resize:vertical}input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--primary);margin:0 10px 0 0}input.date,input.days{width:auto}.check{align-items:center;margin:8px 0;display:flex}fieldset.plain{border:0;min-width:0;margin:16px 0;padding:0}fieldset.plain legend{margin-bottom:6px;padding:0}code{word-break:break-all;font-size:.85em}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}.blocked{border:2px solid var(--alert)}.issues{color:var(--alert)}.issues ul{margin:4px 0;padding-left:20px}.pair{gap:0 16px;display:grid}@media (min-width:640px){.pair{grid-template-columns:1fr 1fr}}.pair-label{margin:16px 0 6px}.zh{white-space:pre-wrap;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:10px 12px}.draft-banner{border:2px solid var(--alert);border-radius:6px;padding:8px 12px}.badge{border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:999px;padding:0 10px;font-size:.8rem;display:inline-block}.msg-in{border-left:3px solid var(--text)}.msg-out{border-left:3px solid var(--line)}pre.body{white-space:pre-wrap;word-break:break-word;font:inherit;margin:4px 0}.lawyer{border:1px solid var(--text);border-radius:6px;padding:8px 12px;font-weight:600}.pack{border-top:1px solid var(--line);margin-top:12px;padding-top:4px}.part{border:1px solid var(--line);background:var(--bg);border-radius:6px;margin:8px 0;padding:4px 12px}.part p{margin:4px 0}.btn-small{padding:4px 12px;font-size:.875rem}details>summary{cursor:pointer}dl.statement{grid-template-columns:auto auto;justify-content:start;gap:4px 24px;margin:8px 0;display:grid}dl.statement dt{color:var(--muted)}dl.statement dd{text-align:right;font-variant-numeric:tabular-nums;margin:0}.card-preview{border:1px solid var(--line);border-radius:6px;max-width:100%;height:auto;margin:12px 0;display:block}table.grid{border-collapse:collapse;width:100%}table.grid th,table.grid td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:6px 8px}.fields{gap:0 12px;display:grid}@media (min-width:640px){.fields{grid-template-columns:repeat(3,1fr)}}.fields label{margin:8px 0 0}.demo-bar{border-bottom:2px solid var(--alert);background:#fff;flex-wrap:wrap;align-items:center;gap:4px 12px;padding:8px 16px;display:flex}.demo-bar strong{color:var(--alert)}