:root{--color-paper-base:#fbfaf6;--color-paper-edge:#f4f2eb;--color-paper-deep:#ebe2cf;--color-paper-line:#e6e3da;--color-paper-rule:#d4d0c2;--color-ink:#1a1a17;--color-ink-soft:#525049;--color-ink-mute:#8a877d;--color-ink-fade:#b6b2a6;--color-cta-primary:#1a1a17;--color-cta-border:#c8b89c;--color-accent-primary:#c46f4a;--color-accent-deep:#a05634;--color-accent-soft:#efdfd0;--color-shiori-coral:var(--color-accent-primary);--color-note-01-fill:#fbeae3;--color-note-01-dark:#a5523b;--color-note-02-fill:#faecd1;--color-note-02-dark:#85621a;--color-note-03-fill:#e6efd9;--color-note-03-dark:#526f43;--color-note-04-fill:#dbe5ef;--color-note-04-dark:#2c4566;--color-note-05-fill:#ebe1ec;--color-note-05-dark:#6e527a;--color-note-summary-fill:var(--color-note-01-fill);--color-note-summary-dark:var(--color-note-01-dark);--color-note-spotlight-fill:var(--color-note-02-fill);--color-note-spotlight-dark:var(--color-note-02-dark);--color-note-pace-fill:var(--color-note-03-fill);--color-note-pace-dark:var(--color-note-03-dark);--color-note-data-fill:var(--color-note-04-fill);--color-note-data-dark:var(--color-note-04-dark);--color-note-case-fill:var(--color-note-05-fill);--color-note-case-dark:var(--color-note-05-dark);--color-status-beta-fill:#eef2e7;--color-status-beta-text:#5a7a5a;--color-marker-yellow:#f4e19c;--color-marker-green:#c9e2b8;--font-sans:var(--font-noto-sans-jp),"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic UI","Meiryo",-apple-system,BlinkMacSystemFont,sans-serif;--font-weight-regular:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--font-size-display:48px;--font-size-h1:36px;--font-size-h2:24px;--font-size-h3:18px;--font-size-lead:18px;--font-size-body:15px;--font-size-caption:13px;--font-size-micro:11px;--line-height-tight:1.35;--line-height-normal:1.6;--line-height-prose:1.85;--space-xs:0.25rem;--space-sm:0.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-section:4rem;--space-section-lg:6rem;--radius-sm:4px;--radius-md:8px;--radius-lg:14px;--radius-xl:16px;--radius-pill:999px;--shadow-subtle:0 1px 2px rgba(26,26,23,.04),0 1px 3px rgba(26,26,23,.06);--shadow-soft:0 1px 2px rgba(26,26,23,.04),0 4px 12px rgba(26,26,23,.06);--shadow-card:0 2px 4px rgba(26,26,23,.06),0 4px 12px rgba(26,26,23,.08);--shadow-floating:0 4px 12px rgba(26,26,23,.08),0 12px 32px rgba(26,26,23,.12);--shadow-overlay:0 16px 48px rgba(26,26,23,.18);--shadow-elevated:var(--shadow-floating);--shadow-desk:0 1px 2px rgba(26,26,23,.04),0 12px 32px -16px rgba(26,26,23,.12);--container-max:1140px;--prose-max:65ch;--page-padding:clamp(1.5rem,4vw,3rem)}