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

            .directory {
                background-color: #f1f1f1;
                padding: 20px;
                box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
            }

            .directory h3 {
                margin-bottom: 10px;
            }

            .directory ul {
                list-style-type: none;
                padding-left: 0;
            }

            .directory ul li {
                margin: 8px 0;
            }

            .directory ul li a {
                text-decoration: none;
                color: #0066cc;
            }

            .content-section {
                margin-bottom: 40px;
            }

            .content-section h1,
            .content-section h2,
            .content-section h3 {
                color: #333;
            }

            .intro {
                margin-bottom: 20px;
            }

            .recommendations ul {
                list-style-type: none;
                padding-left: 0;
            }

            .recommendations ul li {
                margin: 8px 0;
            }

            .recommendations ul li a {
                text-decoration: none;
                color: #0066cc;
            }