:root{--sis-surface-warm-white:color-mix(in oklch, white 60%, var(--color-editorial-surface) 40%);--sis-surface-pale-blue:color-mix(in oklch, white 82%, var(--color-primary) 18%);--sis-surface-pale-yellow:color-mix(in oklch, var(--color-warning) 28%, var(--color-editorial-surface) 72%)}