* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #000;
        }

        .top-bar {
            background-color: #000;
            padding: 15px 0;
            border-bottom: 1px solid #333;
        }

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

        .navbar {
            background-color: #1a1a1a;
            padding: 0;
            border-bottom: 2px solid #444;
        }

        .navbar ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
        }

        .navbar li {
            margin: 0;
        }

        .navbar a {
            display: block;
            padding: 15px 20px;
            color: #fff;
            text-decoration: none;
            transition: background-color 0.3s;
            font-size: 14px;
            text-transform: uppercase;
        }

        .navbar a:hover {
            background-color: #333;
        }

        .main-content {
            background-color: #fff;
            padding: 40px 0;
        }

        h1 {
            font-size: 2.5em;
            margin-bottom: 30px;
            color: #1a1a1a;
            text-align: center;
            padding: 20px;
            background-color: #f5f5f5;
            border-left: 5px solid #444;
        }

        article {
            background-color: #fff;
            padding: 30px;
            margin-bottom: 40px;
            line-height: 1.8;
        }

        article h2 {
            color: #1a1a1a;
            margin-top: 30px;
            margin-bottom: 15px;
            font-size: 1.8em;
            border-bottom: 2px solid #444;
            padding-bottom: 10px;
        }

        article h3 {
            color: #333;
            margin-top: 25px;
            margin-bottom: 12px;
            font-size: 1.4em;
        }

        article h4 {
            color: #444;
            margin-top: 20px;
            margin-bottom: 10px;
            font-size: 1.2em;
        }

        article p {
            margin-bottom: 15px;
            color: #555;
        }

        .transition-section {
            background-color: #f9f9f9;
            padding: 30px;
            margin-bottom: 40px;
            border-top: 3px solid #444;
            border-bottom: 3px solid #444;
        }

        .transition-section p {
            color: #555;
            font-size: 1.05em;
            margin-bottom: 15px;
        }

        .links-section {
            background-color: #fff;
            padding: 40px 30px;
            margin-bottom: 40px;
            border: 1px solid #ddd;
        }

        .links-section h3 {
            color: #1a1a1a;
            margin-top: 30px;
            margin-bottom: 20px;
            font-size: 1.6em;
            padding-bottom: 10px;
            border-bottom: 2px solid #444;
        }

        .links-section h3:first-child {
            margin-top: 0;
        }

        .links-section ul {
            list-style: none;
            column-count: 2;
            column-gap: 30px;
            margin-bottom: 30px;
        }

        .links-section li {
            margin-bottom: 12px;
            break-inside: avoid;
        }

        .links-section a {
            color: #0066cc;
            text-decoration: none;
            transition: color 0.3s;
            display: inline-block;
            padding: 5px 0;
        }

        .links-section a:hover {
            color: #004499;
            text-decoration: underline;
        }

        footer {
            background-color: #1a1a1a;
            color: #aaa;
            padding: 30px 0;
            text-align: center;
            border-top: 3px solid #444;
        }

        footer p {
            margin: 10px 0;
            font-size: 0.9em;
        }

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

            .navbar li {
                width: 100%;
                text-align: center;
            }

            .navbar a {
                padding: 12px 15px;
            }

            h1 {
                font-size: 1.8em;
                padding: 15px;
            }

            article {
                padding: 20px;
            }

            article h2 {
                font-size: 1.5em;
            }

            article h3 {
                font-size: 1.2em;
            }

            .links-section ul {
                column-count: 1;
            }

            .transition-section {
                padding: 20px;
            }

            .links-section {
                padding: 25px 20px;
            }
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 1.5em;
            }

            article h2 {
                font-size: 1.3em;
            }

            .navbar a {
                font-size: 13px;
                padding: 10px;
            }
        }