:root{--bg: #0f1115;--bg-soft: #171a21;--card: #1c2029;--card-hover: #222735;--border: #2b3140;--text: #e8eaed;--text-soft: #a8b0bf;--text-dim: #6f7887;--green: #3fb950;--green-dim: #1a3d24;--yellow: #d29922;--yellow-dim: #3d3116;--red: #f85149;--red-dim: #3d1d1d;--blue: #58a6ff;--blue-dim: #16304d;--purple: #a371f7;--purple-dim: #2b1f47;--radius: 10px;--radius-sm: 6px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}input,textarea,select{font-family:inherit;color:inherit}code{font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,monospace}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#3a4252}