:root{--background: #fefbf9;--foreground: #252525;--card: #fff;--muted: #737373;--border: #e8e8e8;--primary: oklch(.565 .162 45);--on-primary: #fbfbfb}@media(prefers-color-scheme:dark){:root{--background: #0a0a0a;--foreground: #fafafa;--card: #171717;--muted: #a1a1a1;--border: #2a2a2a;--primary: oklch(.72 .15 45);--on-primary: #171717}}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:Noto Sans JP,Hiragino Sans,Hiragino Kaku Gothic ProN,BIZ UDPGothic,Meiryo,system-ui,sans-serif;line-height:1.8;color:var(--foreground);background:var(--background);-webkit-text-size-adjust:100%}a{color:inherit}.page{max-width:56rem;margin:0 auto;padding:2rem 1.5rem 4rem}.brand{display:inline-flex;align-items:center;gap:.5rem;text-decoration:none;--brand-mark: 26px}.brand>svg:first-child{width:var(--brand-mark);height:var(--brand-mark);flex:none}.brand-logotype{font-size:calc(var(--brand-mark) / var(--logo-lockup-ratio) / var(--logo-cap-ratio));height:1em;width:auto;display:block;overflow:visible}h1{font-size:1.75rem;font-weight:500;line-height:1.4;margin:2rem 0 .5rem;word-break:keep-all}h2{font-size:1.125rem;font-weight:500;margin:2.5rem 0 .5rem;padding-top:1.5rem;border-top:1px solid var(--border);word-break:keep-all}h3{font-size:1rem;font-weight:500;margin:1.5rem 0 .5rem;word-break:keep-all}.meta{color:var(--muted);font-size:.875rem;margin:0 0 2rem}.page ul{padding-left:1.25rem}.page li{margin:.25rem 0}.term{font-weight:500}footer{margin-top:4rem;padding-top:1.5rem;border-top:1px solid var(--border);color:var(--muted);font-size:.875rem;display:flex;flex-wrap:wrap;gap:.5rem 1.5rem}