:root{color-scheme:light;font-family:Hiragino Sans,Noto Sans JP,Yu Gothic,sans-serif;line-height:1.5;font-weight:400;color:#1a1a1a;background:#f7f7f5}*{box-sizing:border-box}body{margin:0;min-height:100vh}a{color:inherit}.page{max-width:960px;margin:0 auto;padding:2rem 1.25rem}.page h1{font-size:1.5rem;margin:0 0 .5rem}.page p{margin:0;color:#555}