body{font-family:-apple-system,"Apple SD Gothic Neo",sans-serif;max-width:720px;margin:0 auto;padding:24px 16px;line-height:1.7;color:#1d2433;background:#fff}
h1{color:#1f3a6b}h2{margin-top:28px;color:#1f3a6b;font-size:1.1em}a{color:#1f3a6b}footer{margin-top:40px;font-size:.85em;color:#667}