:root{color-scheme:light;font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:#193044;background:#f5f8fa}*{box-sizing:border-box}body{margin:0}header{background:#073f4b;color:white;padding:24px max(20px,calc((100% - 880px)/2));display:flex;gap:16px;flex-wrap:wrap;align-items:center}header a{font-weight:750;font-size:1.5rem;color:white}header span{font-size:.95rem}main{max-width:920px;margin:24px auto;padding:32px 36px;background:white;border-radius:12px;line-height:1.75}h1{font-size:clamp(1.8rem,5vw,2.6rem);line-height:1.2}h2{font-size:1.25rem;margin-top:2rem;color:#075967}a{color:#075967;text-underline-offset:3px;overflow-wrap:anywhere}a:focus-visible{outline:3px solid #d69b00;outline-offset:4px}.meta{color:#526570}li{margin-bottom:12px}footer{border-top:1px solid #dbe5e9;margin-top:32px;padding-top:24px}@media(max-width:600px){main{margin:0;padding:24px 18px;border-radius:0}header{padding:20px}ul{padding-left:22px}}