:root{--background:#ffffff;--foreground:#171717;--color-text:#222222;--color-text-muted:#666666;--color-text-subtle:#999999;--color-border:#d9d9d9;--color-border-light:#f0f0f0;--text-sm:0.875rem;--text-base:1rem;--text-md:1.125rem;--text-lg:1.25rem;--text-xl:1.5rem;--text-2xl:2rem;--leading-tight:1.4;--leading-snug:1.6;--leading-normal:1.75;--leading-relaxed:1.85;--tracking-tight:0.02em;--tracking-body:0.04em;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--space-30:7.5rem;--content-narrow:40rem;--content-default:56.25rem;--content-wide:75rem;--section-padding-x:var(--space-6);--section-padding-x-lg:var(--space-10);--header-height:3.75rem;--page-offset:calc(var(--header-height) + var(--space-8))}html{font-size:16px}body,html{max-width:100svw;overflow-x:hidden}body{color:var(--foreground);background:var(--background);font-family:var(--font-shippori-mincho);font-size:var(--text-base);line-height:var(--leading-normal);letter-spacing:var(--tracking-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;padding:0;margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;letter-spacing:inherit}input,select{-webkit-appearance:none;-moz-appearance:none;appearance:none}:focus{outline:2px solid #0066cc;outline-offset:2px}:focus:not(:focus-visible){outline:none}:focus-visible{outline:2px solid #0066cc;outline-offset:2px}.skip-link{position:absolute;top:-40px;left:6px;background:#000;color:#fff;padding:var(--space-2);text-decoration:none;z-index:1000;border-radius:4px;font-size:var(--text-sm);line-height:var(--leading-snug)}.skip-link:focus{top:6px}@media (prefers-contrast:high){:root{--background:#ffffff;--foreground:#000000}a{text-decoration:underline}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (prefers-color-scheme:dark){html{color-scheme:light}}