body{margin:0;background:#f4f7fb;color:#182c40;font:17px/1.85 system-ui,sans-serif}header,main,footer{max-width:960px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;border-bottom:1px solid #d9e2ed}a{color:#125a9c}h1{font-size:clamp(28px,4vw,46px);line-height:1.35}h2{font-size:24px;line-height:1.5}section{background:white;border:1px solid #e1e8ef;border-radius:16px;padding:24px;margin:20px 0}.intro{font-size:20px}.links{display:flex;gap:18px;flex-wrap:wrap}small{color:#526679}footer{font-size:14px}*{box-sizing:border-box;overflow-wrap:anywhere}