header{background:var(--background-color);padding:clamp(1.6rem,2.2vw,2.4rem);margin-bottom:7.2rem;position:sticky;top:0;}.logo,.logo a{display:block;width:clamp(10rem,12.6vw,13.4rem);height:clamp(3.9rem,5vw,5.2rem);margin:0 auto;}main{width:100%;max-width:92rem;margin:0 auto;padding:0 2.4rem;}h1{font-size:clamp(2.8rem,3.1vw,4rem);margin-bottom:clamp(2rem,3.1vw,4rem);text-align:center;}p,ul,ol{font-size:clamp(1.6rem,1.4vw,1.8rem);margin-bottom:1.4em;}.updated{text-align:center;margin-bottom:3.2rem;}