body{margin:0;background:#f7f9fb;color:#243d50;font:17px/1.75 "Segoe UI",system-ui,sans-serif}main{max-width:72ch;margin:48px auto;padding:0 24px}h1{font-size:36px;line-height:1.2;font-weight:550}h2{font-size:23px;line-height:1.3;margin:32px 0 12px}a{color:#285e7e;text-underline-offset:4px}a:focus-visible{outline:3px solid #774394;outline-offset:3px}@media(max-width:500px){main{margin:28px auto;padding:0 18px}h1{font-size:29px}}