body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            max-width: 800px;
            margin: 0 auto;
            padding: 40px 20px;
            background-color: #f9f9f9;
        }
        .container {
            background-color: #fff;
            padding: 40px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }
        h1 {
            color: #1a1a1a;
            font-size: 2rem;
            margin-bottom: 10px;
            border-bottom: 2px solid #eee;
            padding-bottom: 10px;
        }
        .last-updated {
            color: #666;
            font-style: italic;
            margin-bottom: 30px;
        }
        h2 {
            color: #2c3e50;
            font-size: 1.25rem;
            margin-top: 30px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        p, ul {
            margin-bottom: 1.5rem;
        }
        ul {
            padding-left: 20px;
        }
        li {
            margin-bottom: 5px;
        }
        a {
            color: #0066cc;
            text-decoration: underline solid transparent;
            transition: text-decoration-color 0.3s ease-in-out, text-decoration-thickness 0.3s ease-in-out
        }
        a:hover {
            text-decoration: underline;
            text-decoration-color: inherit;
            text-decoration-thickness: 1px;
        }
        footer {
            margin-top: 40px;
            font-size: 0.9rem;
            color: #888;
            text-align: center;
        }
        .codehs a {
            color: cadetblue;
        }