:root{--color-bg:#f6f6f1;--color-surface:#fff;--color-dot:#d3d3c8;--color-border-control:#111;--color-border-decor:#d9d9cf;--color-text:#111;--color-text-muted:#4b4b45;--color-primary:#111;--color-on-primary:#fff;--color-caution:#92400e;--color-error:#b91c1c;--color-focus:#1d4ed8;--color-backdrop:#11111180;--focus-width:2px;--focus-offset:2px;--color-accent:#ffe14a;--color-on-accent:#111;--color-pin:#ff7ab8;--color-on-pin:#111;--color-ink:#111;--color-on-ink:#fff;--color-on-ink-muted:#c9c9c0;--color-primary-tint:#f1f1ea;--color-surface-sunken:#ebebe3;--color-tape:#11111129;--shadow-card:4px 4px 0 var(--color-ink);--shadow-sm:2px 2px 0 var(--color-ink);--shadow-pressed:1px 1px 0 var(--color-ink);--press-offset:3px;--font-sans:system-ui, -apple-system, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic UI", Meiryo, sans-serif;--font-display:var(--font-display-face,var(--font-sans));--font-size-body:1rem;--font-size-sm:.875rem;--font-size-xs:.8125rem;--font-size-h3:1.25rem;--font-size-h2:1.5rem;--font-size-h1:2rem;--line-height-body:1.7;--line-height-heading:1.4;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--radius-sm:10px;--radius-btn:12px;--radius-md:14px;--radius-tag:28px;--radius-pill:999px;--border-width:1px;--border-mid:2px;--border-thick:2.5px;--dot-gap:18px;--tilt:.5deg;--icon-sm:1.125rem;--icon-md:1.5rem;--icon-lg:2rem;--measure:72ch;--page-max:1120px;--gutter:var(--space-4);--target-min:44px;--bottom-nav-height:4rem;--header-height:3.25rem;--safe-bottom:env(safe-area-inset-bottom,0px);--font-size-h1-sm:1.5rem;--font-size-h2-sm:1.25rem;--font-size-h3-sm:1.125rem}