:root{--bg:#f6f8fb;--surface:#ffffff;--surface-2:#f9fbfd;--text:#172033;--muted:#667085;--border:#dce3ed;--accent:#4f63e8;--accent-2:#0f9f9a;--danger:#d92d20;--success:#079455;--shadow:0 18px 45px rgba(21,32,56,0.08)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif;letter-spacing:0}button,input,select,textarea{font:inherit}button{cursor:pointer}table{width:100%;border-collapse:collapse;table-layout:fixed}td,th{padding:13px 12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:middle;font-size:13px}th{color:#566176;background:var(--surface-2);font-weight:700}td small{display:block;margin-top:4px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}input,select,textarea{min-height:40px;border:1px solid var(--border);border-radius:7px;background:#fff;color:var(--text);padding:0 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