body[theme='dark'] {
  --design-bg-color-1: var(--design-neutral-color-6);
  --design-bg-color-2: var(--design-neutral-color-7);
  --design-bg-color-3: var(--design-neutral-color-8);
  --design-bg-color-4: var(--design-neutral-color-9);
  --design-bg-color-5: var(--design-neutral-color-10);
}