img{
     max-width: 100%;
}
 body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }

        h1 {
            font-size: 2rem;
            margin-bottom: 20px;
        }

        .breadcrumb {
            font-size: 1.2rem;
            color: #999;
        }

        .breadcrumb a {
            color: #333;
            text-decoration: none;
        }

        .breadcrumb a:hover {
            text-decoration: underline;
        }

        .content {
            display: flex;
            justify-content: space-between;
            margin-top: 40px;
        }

        .main-content {
            flex: 70%;
        }

        .sidebar {
            flex: 30%;
        }

        .tags {
            margin-top: 20px;
        }

        .tags a {
            background-color: #eee;
            border-radius: 5px;
            padding: 5px 10px;
            text-decoration: none;
            color: #333;
            margin-right: 10px;
            margin-bottom: 10px;
            display: inline-block;
        }

        .related-articles {
            margin-top: 40px;
        }

        .related-articles h2 {
            font-size: 1.5rem;
            margin-bottom: 20px;
        }

        .related-articles a {
            display: block;
            text-decoration: none;
            color: #333;
            margin-bottom: 10px;
        }

        .related-articles a:hover {
            text-decoration: underline;
        }

        footer {
            background-color: #333;
            color: #fff;
            text-align: center;
            padding: 20px 0;
            margin-top: 40px;
        }

        @media (max-width: 768px) {
            .content {
                flex-direction: column;
            }

            .main-content, .sidebar {
                flex: 100%;
            }
        }