:root{--bg: #f4f5f7;--panel: #ffffff;--line: #e6e8ec;--line-strong: #d6d9df;--text: #1f2329;--muted: #858c98;--primary: #e5533d;--primary-dark: #c8402c;--primary-soft: #fdeeeb;--success: #1a9c64;--success-soft: #e8f7ef;--warning: #d98a00;--warning-soft: #fff4de;--danger: #d9363e;--danger-soft: #fdecec;--blue: #2563eb;--blue-soft: #eaf0ff;--radius: 8px;--shadow: 0 1px 2px rgba(20, 24, 31, .04), 0 4px 16px rgba(20, 24, 31, .04)}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{background:var(--bg);color:var(--text);font-family:PingFang SC,Microsoft YaHei,Helvetica Neue,system-ui,sans-serif;font-size:13px;-webkit-font-smoothing:antialiased}a{color:var(--blue);text-decoration:none;cursor:pointer}h1,h2,h3,h4,p{margin:0}button{font-family:inherit}.page{padding:18px 22px 40px}.panel{background:var(--panel);border:1px solid 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