:root{--color-primary:#c15a2b;--color-primary-strong:#93411d;--color-primary-weak:#f3e1d4;--color-accent:#7d8863;--color-highlight:#f2b15d;--color-success:#5e8c4f;--color-warning:#e39a3b;--color-danger:#b23b2e;--color-info:#5e7c86;--color-success-text:#4a7040;--color-warning-text:#8a5a12;--color-bg:#f5ede0;--color-surface:#fbf6ee;--color-surface-2:#efe3d4;--color-fg:#3b2514;--color-fg-body:#4c2f1a;--color-muted:#8a7a66;--color-border:#e4d8c6;--color-border-strong:#8a7a66;--color-input-bg:#fffdf9;--color-canvas:var(--color-bg);--color-bg-muted:var(--color-surface-2);--color-rail-bg:#3b2514;--color-rail-border:#2a1a0e;--color-rail-item-border:rgba(255,255,255,0.14);--radius-4:4px;--radius-6:6px;--radius-8:8px;--radius-12:12px;--radius-16:16px;--radius-full:9999px;--shadow-1:0 2px 8px 1px rgba(0,0,0,0.1),0 1px 5px 0 rgba(0,0,0,0.3);--shadow-2:0 2px 12px 2px rgba(0,0,0,0.1),0 1px 6px 0 rgba(0,0,0,0.3);--shadow-3:0 4px 16px 3px rgba(0,0,0,0.1),0 1px 6px 0 rgba(0,0,0,0.3);--focus-ring:var(--color-primary-strong);--font-sans:var(--font-inter,"Inter"),var(--font-noto,"Noto Sans JP"),-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Sans","Yu Gothic UI",sans-serif;--font-size-xs:12px;--font-size-sm:14px;--font-size-md:16px;--font-size-lg:18px;--font-size-xl:24px;--font-size-2xl:32px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--accent-orange:#c15a2b;--accent-blue:#5c3a21;--accent-teal:#5e7c86;--accent-rose:#7d8863;--accent-purple:#9a481f;--accent-amber:#f2b15d;--tint-orange-bg:#f5e3d6;--tint-orange-border:#e8cbb5;--tint-blue-bg:#ece7df;--tint-blue-border:#d8cbb8;--tint-teal-bg:#e7edef;--tint-teal-border:#c8d4d8;--tint-rose-bg:#ebede3;--tint-rose-border:#d3d9c6;--tint-purple-bg:#f2e2d5;--tint-purple-border:#e3c8b2;--tint-amber-bg:#fcefd8;--tint-amber-border:#f4dcab;--tint-neutral-bg:#efe3d4;--tint-neutral-border:#e4d8c6;--gradient-hero:linear-gradient(135deg,#f2b15d,#c15a2b 55%,#8f3f1e)}:root[data-theme=dark]{--color-bg:#1a1a1a;--color-surface:#262626;--color-surface-2:#333333;--color-fg:#f2f2f2;--color-fg-body:#e6e6e6;--color-muted:#999999;--color-border:#4d4d4d;--color-border-strong:#999999;--color-rail-bg:#000000;--color-rail-border:#333333;--color-rail-item-border:rgba(255,255,255,0.14)}body{font-family:var(--font-sans);color:var(--color-fg-body);background:var(--color-bg)}