body{font:17px/1.6 system-ui,sans-serif;margin:0}main{max-width:820px;margin:40px auto;padding:30px;background:white;border:1px solid #e0dcea;border-radius:16px}h1{font-size:32px;line-height:1.2}h2{font-size:23px;line-height:1.3;margin-top:28px}p,li{overflow-wrap:anywhere}nav,footer{display:flex;gap:15px;flex-wrap:wrap}footer{border-top:1px solid #ddd;margin-top:30px;padding-top:15px;font-size:14px}@media(max-width:860px){main{margin:16px 12px;padding:22px}h1{font-size:28px}}