body {
            font-family: Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            margin: 0;
            padding: 0;
            background-color: #f9f9f9;
        }
        .article-container {
            max-width: 800px;
            margin: 20px auto;
            padding: 20px;
            background-color: #fff;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            border-radius: 8px;
            overflow: hidden;
        }
        .article-content {
            padding: 0 20px;
        }
        h2 {
            color: #222;
            font-size: 1.8em;
            margin: 20px 0 10px;
            font-weight: 600;
        }
        p {
            margin: 10px 0;
            font-size: 1.1em;
        }
        code {
            background-color: #f4f4f4;
            padding: 2px 6px;
            border-radius: 4px;
            font-family: 'Courier New', Courier, monospace;
            font-size: 0.95em;
        }
        pre {
            background-color: #f4f4f4;
            padding: 15px;
            border-radius: 6px;
            overflow-x: auto;
            max-width: 100%;
            margin: 10px 0;
            font-family: 'Courier New', Courier, monospace;
            font-size: 0.95em;
        }
        ul {
            padding-left: 20px;
            margin: 10px 0;
        }
        li {
            margin-bottom: 8px;
        }
        strong {
            font-weight: 700;
        }
        @media (max-width: 600px) {
            .article-container {
                margin: 10px;
                padding: 15px;
            }
            h2 {
                font-size: 1.5em;
            }
            p, li {
                font-size: 1em;
            }
        }