:root{--bg: #f4f6f8;--panel: #ffffff;--ink: #17202a;--muted: #647282;--line: #dfe6ee;--blue: #236fc0;--green: #16845b;--red: #c94740;--gold: #a97818;--violet: #5243aa;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,Arial,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,select,textarea{font:inherit}button{border:0;border-radius:8px;padding:10px 12px;font-weight:800;cursor:pointer}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:10px;background:#fff;color:var(--ink)}textarea{resize:vertical;min-height:92px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}th{color:var(--muted);font-size:12px;background:#fbfcfd}td small{display:block;color:var(--muted);margin-top:2px}.app-shell{display:grid;grid-template-columns:220px 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