:root{--bg:#f3f4f6;--surface:#fff;--surface-2:#f7f8fa;--surface-3:#eef0f3;--primary:#1f5fd1;--primary-hover:#1a50b0;--primary-soft:#e9f0fd;--primary-line:#c7d7f6;--text:#191c22;--text-2:#464c58;--text-3:#7a808c;--text-4:#a2a7b0;--border:#e4e6ea;--border-strong:#d3d6dc;--success:#12805a;--success-soft:#e5f5ee;--warn:#a95f00;--warn-soft:#fff4e2;--danger:#c43131;--danger-soft:#fdeeee;--radius-sm:8px;--radius:12px;--radius-lg:16px;--radius-xl:20px;--shadow:0 1px 2px #1118270a, 0 6px 20px #1118270f;--shadow-pop:0 12px 40px #11182729;--font:"PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", system-ui, sans-serif;--mono:"SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;--sidebar:268px}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font:14px/1.6 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