:root{color-scheme:dark}body{margin:0;background:#071923;color:#eff5f8;font:17px/1.7 system-ui}main{max-width:760px;margin:auto;padding:40px 22px}header{color:#ffc14e;letter-spacing:3px;font-size:13px;font-weight:750}h1{line-height:1.2}nav{margin:24px 0;font-size:14px}a{color:#79dfec}.notice{color:#ffc14e}article p{white-space:normal;margin:30px 0}footer{color:#90a8b8;margin-top:48px}