:root{--bg:#f4f6fa;--surface:#fff;--text:#172940;--muted:#4b5f79;--border:#ccd6e4;--primary:#3056cf;--danger:#aa241b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,'Microsoft YaHei',sans-serif}header,main{max-width:1160px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;align-items:center;padding-bottom:0}header small{color:var(--muted)}h1{margin:4px 0;font-size:30px}h2{font-size:21px;margin:0 0 12px}p{color:var(--muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;margin-bottom:20px}.narrow{max-width:460px;margin:32px auto}label{display:block;font-weight:600;margin:12px 0 6px}input,select,textarea,button{font:inherit}input,select,textarea{border:1px solid var(--border);border-radius:6px;padding:10px;width:100%;background:var(--surface);color:var(--text)}button{min-height:44px;padding:8px 16px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);cursor:pointer}button:hover{border-color:var(--primary);color:var(--primary)}button.primary{background:var(--primary);color:#fff;border-color:var(--primary)}button.danger{color:var(--danger)}button:disabled{opacity:.5;cursor:not-allowed}:focus-visible{outline:3px solid var(--primary);outline-offset:3px}[hidden]{display:none!important}form>button{margin-top:18px}.form-grid{display:grid;grid-template-columns:1fr .6fr 1.5fr auto;gap:16px;align-items:end}.form-grid label{margin-top:0}.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}th,td{padding:14px 10px;vertical-align:top;border-bottom:1px solid var(--border)}td small{display:block;color:var(--muted);overflow-wrap:anywhere}td code{font-size:12px;overflow-wrap:anywhere}td .actions{display:flex;flex-wrap:wrap;gap:8px;min-width:180px}td .actions button{font-size:14px;padding:6px 10px}td select{margin-bottom:8px}#feedback{min-height:26px;overflow-wrap:anywhere}#feedback.error{color:var(--danger)}textarea{font-family:ui-monospace,monospace;resize:vertical;overflow-wrap:anywhere}.pager{display:flex;gap:16px;justify-content:flex-end;align-items:center;margin-top:16px}summary{cursor:pointer}li{overflow-wrap:anywhere;margin:10px 0}@media(max-width:760px){header,main{padding:16px}.card{padding:18px}.form-grid{grid-template-columns:1fr}.form-grid>button{margin-top:0}.section-head{align-items:flex-start}h1{font-size:26px}}