:root{color-scheme:light;--color-canvas:#f6f7f9;--color-surface:#ffffff;--color-surface-subtle:#f0f2f5;--color-surface-hover:#e9edf2;--color-text-primary:#1f2937;--color-text-secondary:#4b5563;--color-text-muted:#667085;--color-border:#dde2e8;--color-border-control:#8793a5;--color-brand:#285bdf;--color-brand-hover:#2049b7;--color-brand-soft:#eef3ff;--color-success:#18734a;--color-success-soft:#eff8f3;--color-warning:#8a5700;--color-warning-soft:#fff7e5;--color-danger:#b42318;--color-danger-soft:#fff1f0;--color-info:#2455a4;--color-info-soft:#eef4fd;--radius-xs:4px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--font-size-body:16px;--font-size-body-small:13px;--font-size-title:30px;--line-height-body:1.65;--control-height:42px;--control-height-large:48px;--content-width-easy:1040px;--content-width-professional:980px;--shadow-popover:0 4px 16px rgb(16 24 40/10%);--shadow-dialog:0 12px 40px rgb(16 24 40/16%);--motion-fast:120ms;--motion-normal:180ms;--motion-drawer:220ms;--motion-easing:cubic-bezier(.2,0,0,1);--focus-ring:2px solid var(--color-brand);--focus-offset:2px;--z-sticky:10;--z-menu:30;--z-backdrop:40;--z-drawer:50;--z-dialog:70;--z-toast:90;--color-primary:var(--color-brand);--color-primary-hover:var(--color-brand-hover);--color-primary-soft:var(--color-brand-soft);--color-text:var(--color-text-primary);--color-muted:var(--color-text-muted);--color-line:var(--color-border);--color-background:var(--color-canvas);--radius-small:var(--radius-xs);--radius-medium:var(--radius-md);--radius-large:var(--radius-lg);--space-unit:var(--space-2)}