:root{color-scheme:light;font-family:system-ui,sans-serif;color:#18302d;background:#f3f6f4}body{margin:0}main{max-width:760px;margin:64px auto;padding:40px;background:white;border:1px solid #dce6e1;border-radius:18px}h1{font-size:2rem;line-height:1.2}h2{font-size:1.15rem;margin-top:2rem}p,li{line-height:1.65}a{color:#17624d}nav{border-top:1px solid #dce6e1;padding-top:20px;margin-top:32px}small,.note{color:#52655f}.label{font-weight:650;color:#17624d}@media(max-width:700px){main{margin:16px;padding:24px}}