:root{--color-paper:oklch(18.5% .006 248);--color-panel:oklch(22.5% .012 248);--color-raised:oklch(27% .014 248);--color-nav:oklch(16.5% .009 248 / .98);--color-story:oklch(20% .018 248);--color-ink:oklch(96% .004 248);--color-subtle:oklch(85% .009 248);--color-muted:oklch(71% .02 248);--color-rule:oklch(35% .015 248);--color-yellow:oklch(85.2% .199 91.94);--color-accent:var(--color-yellow);--color-blue:oklch(78% .1 238);--color-green:oklch(78% .183 135);--color-green-hover:oklch(83% .19 135);--color-green-shadow:oklch(42% .1 135);--color-accent-ink:oklch(17% .023 135);--color-focus:oklch(91% .12 95);--color-error:oklch(57.7% .245 27.33);--color-shadow:oklch(8% .01 248 / .6);--color-backdrop:oklch(8% .01 248 / .95);--color-card-overlay:oklch(18% .01 248 / .85);--color-transparent:oklch(18% .01 248 / 0);--color-shine:oklch(100% 0 0 / .3);--shine:linear-gradient(110deg,var(--color-transparent) 25%,var(--color-shine) 50%,var(--color-transparent) 75%);--hero-overlay:linear-gradient(0deg,var(--color-paper) 0%,var(--color-card-overlay) 17%,var(--color-transparent) 100%),linear-gradient(90deg,var(--color-nav) 0%,var(--color-card-overlay) 37%,var(--color-transparent) 100%);--hero-overlay-mobile:linear-gradient(0deg,var(--color-paper) 0%,var(--color-paper) 34%,var(--color-card-overlay) 68%,var(--color-transparent) 100%);--font-display:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;--font-body:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;--font-mono:'SFMono-Regular',Consolas,monospace;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--space-3xl:64px;--text-display:80px;--text-body:15px;--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);--dur-micro:120ms;--dur-short:200ms;--rule-thin:1px;--radius-none:0}