body{margin:0;background:#f6f7f7;color:#202629;font:16px/1.9 system-ui,"Yu Gothic UI",Meiryo,sans-serif}header,main,footer{max-width:800px;margin:auto;padding:28px 24px}header{display:flex;justify-content:space-between;border-bottom:1px solid #dde3e2}a{color:#12695e;text-underline-offset:4px}h1{font-size:30px;line-height:1.5;letter-spacing:-.035em}h2{font-size:21px;margin-top:40px}p,li{max-width:68ch}li{margin:12px 0}strong{font-weight:650}.cta{display:inline-block;padding:11px 20px;background:#12695e;color:white;text-decoration:none;border-radius:7px;margin:16px 0}.eyebrow{font-size:13px;color:#59636b}.note{padding:18px 22px;border:1px solid #dce3e0;border-radius:9px;background:white}footer{font-size:13px;color:#59636b;border-top:1px solid #dde3e2}nav{display:flex;gap:18px;flex-wrap:wrap}a:focus-visible{outline:3px solid #268d7b;outline-offset:4px}@media(max-width:520px){header,main,footer{padding:20px}h1{font-size:25px}header{align-items:center;font-size:14px}}