:root{color-scheme:light;font-family:system-ui,-apple-system,sans-serif;color:#12334f;background:#eef6fa}*{box-sizing:border-box}body{margin:0;padding:24px}main{max-width:820px;margin:24px auto;background:white;border:1px solid #dbe7ee;border-radius:24px;padding:clamp(22px,5vw,48px)}nav{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}a{color:#006fac;text-underline-offset:3px}a:hover{color:#00416b}a:focus-visible{outline:3px solid #0075ba;outline-offset:4px}h1{font-size:clamp(2rem,6vw,3rem);line-height:1.12}h2{font-size:1.25rem;margin-top:32px}p,li{line-height:1.65}li{margin:8px 0}.date{color:#526d84;font-size:.9rem}.summary{background:#eef6fa;padding:16px 20px;border-radius:12px}footer{margin-top:32px;border-top:1px solid #dbe7ee;padding-top:20px;overflow-wrap:anywhere}@media(max-width:480px){body{padding:12px}main{margin:8px auto}}