body{margin:0;background:#f3f6f5;color:#173544;font:17px/1.7 system-ui,sans-serif}main{max-width:880px;margin:40px auto;padding:28px;background:white;border-radius:14px}h1{line-height:1.2}h2{font-size:1.2rem;margin-top:2em}a{color:#087c77}nav{display:flex;gap:18px;flex-wrap:wrap}p{overflow-wrap:anywhere}table{border-collapse:collapse;width:100%}td,th{border:1px solid #ddd;padding:10px}@media(max-width:600px){main{margin:12px;padding:20px}}