:root{--color-surface-default:#fff;--color-surface-subtle:#faf8f7;--color-surface-inverse:#18202b;--color-text-primary:#18202b;--color-text-secondary:#5f6875;--color-text-inverse:#fff;--color-text-disabled:#7b7774;--color-action-primary:#c52d23;--color-action-primaryPressed:#a9231c;--color-feedback-success:#166534;--color-feedback-warning:#92400e;--color-feedback-danger:#b42318;--color-feedback-successSurface:#eaf7ef;--color-feedback-warningSurface:#fffaeb;--color-feedback-warningBorder:#e9cd98;--color-feedback-dangerSurface:#fff1f0;--color-focus-ring:#2457a7;--color-border-default:#e7e2e0;--color-border-strong:#7c8796;--color-brand-primary:#f64336;--color-brand-tint:#fef0ed;--typography-body-fontFamily:-apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;--typography-body-fontSize:16px;--typography-body-lineHeight:1.6;--typography-title-fontSize:24px;--typography-title-lineHeight:1.3;--typography-title-fontWeight:650;--typography-section-fontSize:18px;--typography-label-fontSize:14px;--typography-caption-fontSize:12px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-5:20px;--space-10:40px;--space-12:48px;--radius-control:12px;--radius-container:16px;--radius-pill:999px;--radius-dialog:20px;--motion-duration-fast:.12s;--motion-duration-normal:.18s;--motion-duration-panel:.24s;--motion-easing-standard:.2, 0, 0, 1;--size-touch:44px;--size-button:48px;--size-icon:24px}