:root{--bg-primary:#fff;--bg-secondary:#fafafa;--bg-subtle:#f5f5f5;--border-hairline:#eee;--border-subtle:#e5e5e5;--border-strong:#111;--text-primary:#111;--text-secondary:#555;--text-muted:#888;--radius-xs:2px;--radius-sm:3px;--radius-md:4px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;background-color:var(--bg-primary);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;height:100%}body{min-height:100%;color:var(--text-primary);background-color:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button,input,select,textarea{font-family:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#f7f7f7}::-webkit-scrollbar-thumb{background:#ccc;border-radius:2px}::-webkit-scrollbar-thumb:hover{background:#999}