*{box-sizing:border-box}body{margin:0;background:#f3f8fb;color:#19343e;font:16px/1.75 system-ui,sans-serif}header,main,footer{max-width:900px;margin:auto;padding:24px}header{display:flex;align-items:center;gap:12px}header img{width:48px;height:48px;object-fit:contain}header strong{font-size:22px}nav{display:flex;flex-wrap:wrap;gap:10px 22px}a{color:#006b80}main{background:#fff;border:1px solid #dfebf0;border-radius:24px;padding:36px;margin-bottom:24px}h1{font-size:clamp(28px,5vw,40px);line-height:1.2;margin:8px 0 16px}h2{font-size:21px;margin:30px 0 10px}p{margin:10px 0}li{margin:7px 0}.date,.hint,footer{color:#59717b;font-size:14px}.button{display:inline-block;background:#006377;color:white;padding:12px 20px;border-radius:14px;text-decoration:none;font-weight:650}.contact{padding:20px;background:#eaf5f8;border-radius:16px;margin-top:30px}footer{padding-bottom:40px}@media(max-width:700px){main{margin:0 12px 20px;padding:24px}header,footer{padding:20px}}