:root{--color-paper:oklch(97% .012 210);--color-paper-2:oklch(93% .025 205);--color-ink:oklch(24% .035 235);--color-muted:oklch(50% .03 230);--color-accent:oklch(63% .15 190);--color-accent-2:oklch(76% .13 145);--color-line:oklch(84% .035 210);--font-display:"Avenir Next","PingFang SC",sans-serif;--font-body:"Source Han Sans SC","PingFang SC",sans-serif;--space-xs:.5rem;--space-sm:1rem;--space-md:1.5rem;--space-lg:2rem;--space-xl:3rem;--space-2xl:5rem;--text-sm:.875rem;--text-body:1rem;--text-lg:1.25rem;--text-xl:2rem;--text-display:clamp(3rem,8vw,7rem);--radius-sm:.5rem;--radius-md:.75rem;--rule:1px;--dur-fast:140ms;--dur-normal:260ms;--ease-out:cubic-bezier(.16,1,.3,1);--ease-in:cubic-bezier(.7,0,.84,0);--ease-in-out:cubic-bezier(.65,0,.35,1)}