body{margin:0;background:#eef3f6;color:#243746;font:16px/1.7 system-ui,sans-serif}main{max-width:800px;margin:40px auto;padding:32px;background:white;border:1px solid #d1dce3;border-radius:12px}header,footer{display:flex;gap:20px;flex-wrap:wrap;justify-content:space-between}header{padding-bottom:20px;border-bottom:1px solid #d1dce3}header a{font-weight:700}header span{color:#526875}h1{font-size:32px;line-height:1.3}h2{font-size:21px;margin-top:28px}a{color:#91420f;text-underline-offset:3px}footer{margin-top:32px;padding-top:20px;border-top:1px solid #d1dce3;font-size:14px}@media(max-width:600px){main{margin:16px;padding:22px}h1{font-size:27px}}