body{font-family:"Courier",monospace;margin:0;background:#fbfbfb;color:#111;}header{background:#2f3542;color:#ffa502;padding:28px;text-align:center;}nav{background:#ffa502;display:flex;justify-content:center;gap:22px;padding:12px;}main{padding:36px;}section.block{background:#fff;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,0.2);padding:24px;margin:20px;border:1px solid #2f3542;}h1{font-size:2.1rem;color:#2f3542;}p{font-size:1rem;}hr{border:2px solid #ffa502;}footer{background:#2f3542;color:#fff;text-align:center;padding:18px;} ol{list-style-type:upper-roman;background:#fff;border-left:5px solid #00695c;padding:15px 25px;margin:20px 0;}