:root{color-scheme:light dark;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;line-height:1.72}body{max-width:790px;margin:0 auto;padding:42px 24px}nav{display:flex;flex-wrap:wrap;gap:22px;border-bottom:1px solid #aaa7;padding-bottom:12px;margin-bottom:32px}a{color:#2785ca}h1{font-size:1.9rem;line-height:1.3}h2{margin-top:2rem}footer{margin-top:3rem;border-top:1px solid #8888;padding-top:18px;color:#767676}main{min-height:60vh}.lang{font-size:.92rem;opacity:.85;margin:1.6rem 0}code{overflow-wrap:anywhere}