main{max-width:880px}p{color:#424b65}li{margin:8px 0}h2{margin-top:24px}h3{font-size:16px}nav{display:flex;gap:20px}.notice{color:#514374}footer{color:#626b83}section{scroll-margin-top:20px}a:focus{outline:2px solid #7460dc;outline-offset:4px}