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

        body {
            font-family: Verdana, Arial, Helvetica, sans-serif;
            background-color: #666666;
            color: #333;
            line-height: 1.6;
            padding: 20px 0;
            min-height: 100vh;
        }

        .container {
            max-width: 660px;
            margin: 0 auto;
            background-color: #FFFFFF;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            overflow: hidden;
        }

        .content-wrapper {
            padding: 40px 30px;
        }

        h1 {
            font-size: 2em;
            color: #333;
            margin-bottom: 20px;
            text-align: center;
            font-weight: normal;
        }

        article {
            margin-bottom: 30px;
            color: #444;
        }

        article p {
            margin-bottom: 15px;
            text-align: justify;
        }

        article h2 {
            font-size: 1.4em;
            color: #333;
            margin-top: 25px;
            margin-bottom: 15px;
            font-weight: normal;
        }

        article h3 {
            font-size: 1.2em;
            color: #444;
            margin-top: 20px;
            margin-bottom: 10px;
            font-weight: normal;
        }

        .transition-section {
            margin: 30px 0;
            padding: 20px 0;
            color: #444;
        }

        .transition-section p {
            margin-bottom: 15px;
            text-align: justify;
        }

        .links-section {
            background-color: #f9f9f9;
            padding: 30px;
            margin-top: 30px;
            border-top: 3px solid #999;
            border-radius: 0 0 8px 8px;
        }

        .links-section h3 {
            font-size: 1.3em;
            color: #333;
            margin-bottom: 15px;
            margin-top: 25px;
            font-weight: normal;
        }

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

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px 20px;
            margin-bottom: 20px;
        }

        .links-section ul li {
            padding: 5px 0;
        }

        .links-section ul li a {
            color: #0066cc;
            text-decoration: none;
            transition: color 0.3s ease;
            display: inline-block;
        }

        .links-section ul li a:hover {
            color: #003d7a;
            text-decoration: underline;
        }

        @media (max-width: 768px) {
            body {
                padding: 10px 0;
            }

            .container {
                border-radius: 0;
                box-shadow: none;
            }

            .content-wrapper {
                padding: 30px 20px;
            }

            h1 {
                font-size: 1.6em;
            }

            .links-section {
                padding: 20px 15px;
                margin-left: -20px;
                margin-right: -20px;
                border-radius: 0;
            }

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 8px;
            }
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 1.4em;
            }

            article h2 {
                font-size: 1.2em;
            }

            article h3 {
                font-size: 1.1em;
            }

            .links-section h3 {
                font-size: 1.1em;
            }
        }