:root{--aism-bg: #ffffff;--aism-bg-secondary: #f5f5f5;--aism-text: #1a1a2e;--aism-text-secondary: #666666;--aism-border: #e0e0e0;--aism-muted: #999999;--aism-primary: #1890ff;--aism-success: #52c41a;--aism-error: #ff4d4f;--aism-space-xs: 4px;--aism-space-sm: 8px;--aism-space-md: 16px;--aism-space-lg: 24px;--aism-space-xl: 40px;--aism-radius-sm: 4px;--aism-radius-md: 8px;--aism-font-size-sm: 12px;--aism-font-size-base: 14px;--aism-font-size-lg: 18px;--aism-sidebar-width: 220px;--aism-input-height: 48px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:var(--aism-font-size-base);color:var(--aism-text);background:var(--aism-bg-secondary);-webkit-font-smoothing:antialiased}@media(prefers-color-scheme:dark){:root{--aism-bg: #1a1a2e;--aism-bg-secondary: #16162a;--aism-text: #ffffff;--aism-text-secondary: #aaaaaa;--aism-border: #333333;--aism-muted: #666666}}