:root{font-family:system-ui,-apple-system,sans-serif;color:#173438;background:#f3f7f6}*{box-sizing:border-box}body{margin:0}main{max-width:820px;margin:auto;padding:28px 20px 64px}h1{font-size:clamp(1.8rem,6vw,2.5rem);line-height:1.15}h2{font-size:1.35rem;margin-top:2.2em}p,li{line-height:1.65}a{color:#08675f;text-underline-offset:3px;overflow-wrap:anywhere}a:focus-visible{outline:3px solid #0b8276;outline-offset:4px}nav ul{padding-left:22px}section{scroll-margin-top:20px}.meta{color:#4b6468;font-size:.95rem}header{border-bottom:1px solid #c5d9d5;padding-bottom:20px}footer{margin-top:40px;border-top:1px solid #c5d9d5;padding-top:20px}@media print{nav{display:none}main{max-width:none;padding:0}}