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

        body {
            font-family: Verdana, Arial, sans-serif;
            font-size: 14px;
            line-height: 1.7;
            color: #494949;
            background: #f5f5f5;
        }

        header {
            background: #0072b9;
            padding: 20px 0;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        h1 {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            color: #fff;
            font-size: 28px;
            font-weight: normal;
            font-family: Helvetica, Arial, sans-serif;
        }

        main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 20px;
            background: #fff;
            box-shadow: 0 0 10px rgba(0,0,0,0.05);
        }

        article {
            margin-bottom: 40px;
        }

        article h2 {
            color: #0072b9;
            font-size: 22px;
            font-weight: bold;
            margin: 30px 0 15px;
            font-family: Helvetica, Arial, sans-serif;
        }

        article h3 {
            color: #027ac6;
            font-size: 18px;
            font-weight: bold;
            margin: 25px 0 12px;
            font-family: Helvetica, Arial, sans-serif;
        }

        article h4 {
            color: #494949;
            font-size: 16px;
            font-weight: bold;
            margin: 20px 0 10px;
            font-family: Helvetica, Arial, sans-serif;
        }

        article p {
            margin: 0 0 20px;
            text-align: justify;
        }

        article ul, article ol {
            margin: 0 0 20px 25px;
        }

        article li {
            margin: 8px 0;
        }

        .transition-section {
            margin: 40px 0;
            padding: 25px;
            background: #f9fcfe;
            border-left: 4px solid #0072b9;
        }

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

        .links-section {
            margin-top: 50px;
            padding: 30px;
            background: #f0f7fb;
            border-radius: 5px;
        }

        .links-section h3 {
            color: #0072b9;
            font-size: 20px;
            font-weight: bold;
            margin: 25px 0 15px;
            font-family: Helvetica, Arial, sans-serif;
        }

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

        .links-section ul {
            list-style: none;
            margin: 0 0 30px 0;
            padding: 0;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px 30px;
        }

        .links-section li {
            margin: 0;
            padding: 0;
        }

        .links-section a {
            color: #027ac6;
            text-decoration: none;
            transition: color 0.2s ease;
            display: inline-block;
            position: relative;
            padding-left: 15px;
        }

        .links-section a:before {
            content: "▸";
            position: absolute;
            left: 0;
            color: #0072b9;
        }

        .links-section a:hover {
            color: #0062a0;
            text-decoration: underline;
        }

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

        footer p {
            margin: 5px 0;
            font-size: 12px;
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 22px;
            }

            main {
                padding: 25px 15px;
            }

            article h2 {
                font-size: 20px;
            }

            article h3 {
                font-size: 16px;
            }

            .links-section {
                padding: 20px 15px;
            }

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .transition-section {
                padding: 15px;
            }
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 20px;
            }

            article h2 {
                font-size: 18px;
            }

            article h3 {
                font-size: 15px;
            }

            .links-section h3 {
                font-size: 17px;
            }
        }