:root{--nc-color-ink: #0F172A;--nc-color-mist: #F1F5F9;--nc-color-signal: #3B82F6;--nc-color-success: #10B981;--nc-color-warning: #F59E0B;--nc-color-danger: #E11D48;--nc-color-subtle: #64748B;--nc-color-border: #E2E8F0;--nc-color-bg: #FFFFFF;--nc-radius-sm: 6px;--nc-radius-md: 8px;--nc-radius-lg: 10px;--nc-radius-bubble: 12px;--nc-spacing-xs: 4px;--nc-spacing-sm: 8px;--nc-spacing-md: 12px;--nc-spacing-lg: 16px;--nc-spacing-xl: 24px;--nc-font-ui: "Geist Sans", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;--nc-font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace}