:root{--color-paper:oklch(96% 0.012 80);--color-paper-2:oklch(93% 0.014 80);--color-paper-3:oklch(88% 0.016 80);--color-paper-tint:oklch(99% 0.006 80);--color-ink:oklch(22% 0.01 60);--color-ink-2:oklch(40% 0.01 60);--color-ink-mute:oklch(60% 0.008 60);--color-rule:oklch(80% 0.008 60);--color-rule-strong:oklch(60% 0.01 60);--color-accent:oklch(45% 0.16 30);--color-accent-2:oklch(55% 0.18 30);--color-accent-tint:oklch(94% 0.04 30);--color-success:oklch(55% 0.14 145);--color-warning:oklch(72% 0.16 75);--color-danger:oklch(50% 0.20 25);--color-focus:oklch(55% 0.18 240);--color-overlay-strong:rgba(20,16,12,0.55);--color-overlay-soft:rgba(20,16,12,0.30);--font-jp:"Noto Serif JP",serif;--font-en:"Source Serif Pro","Noto Serif",serif;--font-feature-numeric:"tnum" 1,"lnum" 1;--text-display-xl:clamp(2.75rem,6vw + 1rem,5.5rem);--text-display:clamp(2.25rem,4vw + 1rem,4rem);--text-display-s:clamp(1.75rem,2.5vw + 1rem,2.75rem);--text-4xl:2.25rem;--text-3xl:1.875rem;--text-2xl:1.5rem;--text-xl:1.25rem;--text-lg:1.125rem;--text-base:1rem;--text-sm:0.875rem;--text-xs:0.75rem;--text-kpi-xl:clamp(3rem,6vw,5.5rem);--text-kpi:clamp(2rem,3.5vw,3rem);--leading-tight:1.15;--leading-snug:1.35;--leading-normal:1.65;--leading-relaxed:1.85;--tracking-display:0.04em;--tracking-body:0.02em;--tracking-en:0.16em;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--space-20:80px;--space-24:96px;--space-32:128px;--space-40:160px;--container-narrow:720px;--container-base:1024px;--container-wide:1280px;--container-gutter:clamp(16px,4vw,40px);--ease-out:cubic-bezier(0.16,1,0.3,1);--ease-in:cubic-bezier(0.7,0,0.84,0);--ease-in-out:cubic-bezier(0.65,0,0.35,1);--dur-fast:120ms;--dur-base:240ms;--dur-slow:480ms;--header-height:72px;--header-height-sp:60px;--radius-sm:4px;--radius-md:12px;--radius-lg:20px;--radius-pill:999px}@media (max-width:640px){:root{--header-height:var(--header-height-sp);--container-gutter:5.3333vw}}