body{font-family:Arial,sans-serif;max-width:1100px;margin:auto;background:#f4f7fb;line-height:1.6}header,footer{background:#0b5ed7;color:#fff;padding:20px;text-align:center}nav{display:flex;gap:12px;flex-wrap:wrap;background:#222;padding:10px}nav a{color:#fff;text-decoration:none}section{background:#fff;margin:20px 0;padding:20px;border-radius:10px;box-shadow:0 2px 6px #ccc}table{width:100%;border-collapse:collapse}th,td{border:1px solid #bbb;padding:8px}figure{text-align:center}img{max-width:100%}