:root{font-family:system-ui,sans-serif;color:#193451;background:#f8fafc;line-height:1.6}body{margin:0}main{max-width:960px;margin:auto;padding:24px}a{color:#175b9c;text-underline-offset:3px}nav{margin-bottom:24px}h1,h2,h3{line-height:1.25}article{border-top:1px solid #cad4df;padding:16px 0}li{margin:4px 0}footer{border-top:1px solid #cad4df;padding:24px 0;margin-top:32px;color:#465d73}p,li{overflow-wrap:anywhere}