.container {
                max-width: 1200px;
                margin: 0 auto;
                padding: 20px;
            }
            .directory {
                background-color: #f7f7f7;
                padding: 20px;
                box-shadow: 0 4px 6px rgba(0,0,0,0.1);
                margin-bottom: 40px;
            }
            .directory h3 {
                margin-bottom: 10px;
            }
            .directory ul {
                list-style: none;
                padding-left: 0;
            }
            .directory ul li {
                margin-bottom: 8px;
            }
            .directory ul li a {
                text-decoration: none;
                color: #007BFF;
            }
            .directory ul li a:hover {
                text-decoration: underline;
            }
            .content-section {
                margin-bottom: 40px;
            }
            .intro {
                font-size: 1.1em;
                margin-bottom: 20px;
            }
            .recommendations {
                background-color: #f7f7f7;
                padding: 20px;
                box-shadow: 0 4px 6px rgba(0,0,0,0.1);
            }
            .recommendations ul {
                list-style: none;
                padding-left: 0;
            }
            .recommendations ul li {
                margin-bottom: 8px;
            }
            .recommendations ul li a {
                text-decoration: none;
                color: #007BFF;
            }
            .recommendations ul li a:hover {
                text-decoration: underline;
            }