:root{--color-primary:#2A3FDC;--color-primary-light:#5E72EC;--color-primary-dark:#1E2DA0;--color-primary-deep:#1B2A8F;--color-secondary:#3D6B5C;--color-secondary-light:#5A8A7A;--color-secondary-dark:#284A3F;--color-accent:#D4893E;--color-accent-light:#E5A05A;--color-accent-dark:#B47030;--color-accent-deep:#8F5620;--color-jpn-red:#DC1A1A;--color-bg:#FBF9F4;--color-bg-alt:#F3EEE3;--color-cream:#EFE7D8;--color-bg-dark:#182268;--color-text:#1A1A1A;--color-text-sub:#555555;--color-text-mute:#888888;--color-text-inverse:#FAFAF7;--color-border:#E6DFCF;--color-border-dark:#CBC1AA;--color-success:#3D6B5C;--color-warning:#D4893E;--color-error:#B84A3E;--font-jp:'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Hiragino Sans', 'Yu Gothic', sans-serif;--font-en:'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;--font-serif:'Shippori Mincho B1', 'Hiragino Mincho ProN', 'Yu Mincho', serif;--font-mono:'SF Mono', Monaco, Menlo, monospace;--fs-xs:0.75rem;--fs-sm:0.875rem;--fs-base:1rem;--fs-md:1.125rem;--fs-lg:1.25rem;--fs-xl:1.5rem;--fs-2xl:2rem;--fs-3xl:2.5rem;--fs-4xl:3.25rem;--fs-5xl:4rem;--lh-tight:1.2;--lh-snug:1.4;--lh-base:1.7;--lh-loose:2;--ls-tight:-0.02em;--ls-base:0.01em;--ls-wide:0.05em;--fw-regular:400;--fw-medium:500;--fw-semibold:600;--fw-bold:700;--sp-1:0.25rem;--sp-2:0.5rem;--sp-3:0.75rem;--sp-4:1rem;--sp-5:1.5rem;--sp-6:2rem;--sp-7:3rem;--sp-8:4rem;--sp-9:6rem;--sp-10:8rem;--section-py:var(--sp-9);--section-py-mobile:var(--sp-8);--max-width:1200px;--max-width-narrow:880px;--max-width-wide:1400px;--container-px:var(--sp-5);--container-px-mobile:var(--sp-4);--radius-xs:2px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--shadow-xs:0 1px 2px rgba(30, 26, 60, 0.04);--shadow-sm:0 1px 2px rgba(30, 26, 60, 0.04), 0 2px 6px rgba(30, 26, 60, 0.04);--shadow-md:0 2px 4px rgba(30, 26, 60, 0.04), 0 6px 16px rgba(30, 26, 60, 0.06);--shadow-lg:0 4px 10px rgba(30, 26, 60, 0.05), 0 14px 36px rgba(30, 26, 60, 0.08);--shadow-xl:0 8px 18px rgba(30, 26, 60, 0.06), 0 28px 60px rgba(30, 26, 60, 0.10);--ease-out:cubic-bezier(0.16, 1, 0.3, 1);--ease-in-out:cubic-bezier(0.65, 0, 0.35, 1);--duration-fast:150ms;--duration-base:300ms;--duration-slow:600ms;--z-base:1;--z-dropdown:10;--z-sticky:20;--z-fixed:30;--z-modal:40;--z-toast:50}@media (max-width:768px){:root{--fs-4xl:2.25rem;--fs-5xl:2.75rem;--section-py:var(--section-py-mobile);--container-px:var(--container-px-mobile)}}