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

        html, body {
            font-family: Verdana, Geneva, sans-serif;
            font-size: 14px;
            line-height: 1.6;
            color: #2B3D7B;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
        }

        body {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 20px 10px;
        }

        header {
            width: 100%;
            max-width: 1200px;
            background: linear-gradient(to right, #2B3D7B, #F0323E);
            padding: 40px 30px;
            border-radius: 12px 12px 0 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            margin-bottom: 0;
        }

        h1 {
            color: #fff;
            font-size: 2.5em;
            font-weight: bold;
            text-align: center;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
            letter-spacing: 1px;
        }

        main {
            width: 100%;
            max-width: 1200px;
            background: #fff;
            padding: 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            border-radius: 0 0 12px 12px;
            overflow: hidden;
        }

        article {
            padding: 50px 60px;
            border-bottom: 3px solid #F0323E;
        }

        article h2 {
            color: #F0323E;
            font-size: 1.8em;
            margin-bottom: 20px;
            margin-top: 30px;
        }

        article h2:first-child {
            margin-top: 0;
        }

        article h3 {
            color: #2B3D7B;
            font-size: 1.4em;
            margin-bottom: 15px;
            margin-top: 25px;
        }

        article p {
            margin-bottom: 15px;
            font-size: 1em;
            text-align: justify;
        }

        article a {
            color: #F0323E;
            text-decoration: none;
            font-weight: bold;
            border-bottom: 2px solid transparent;
            transition: border-bottom 0.3s ease;
        }

        article a:hover {
            border-bottom: 2px solid #F0323E;
        }

        .transition-section {
            padding: 40px 60px;
            background: linear-gradient(to bottom, #fff, #f8f9fa);
        }

        .transition-section p {
            margin-bottom: 15px;
            font-size: 1em;
            color: #2B3D7B;
        }

        .links-section {
            padding: 50px 60px;
            background: #f8f9fa;
        }

        .links-section h3 {
            color: #F0323E;
            font-size: 1.5em;
            margin-bottom: 20px;
            margin-top: 30px;
            padding-bottom: 10px;
            border-bottom: 3px solid #2B3D7B;
        }

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

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px 30px;
            margin-bottom: 30px;
        }

        .links-section li {
            position: relative;
            padding-left: 20px;
        }

        .links-section li:before {
            content: "▸";
            position: absolute;
            left: 0;
            color: #F0323E;
            font-weight: bold;
        }

        .links-section a {
            color: #2B3D7B;
            text-decoration: none;
            transition: color 0.3s ease, padding-left 0.3s ease;
            display: inline-block;
        }

        .links-section a:hover {
            color: #F0323E;
            padding-left: 5px;
        }

        @media (max-width: 768px) {
            header {
                padding: 30px 20px;
                border-radius: 8px 8px 0 0;
            }

            h1 {
                font-size: 1.8em;
            }

            main {
                border-radius: 0 0 8px 8px;
            }

            article {
                padding: 30px 25px;
            }

            article h2 {
                font-size: 1.5em;
            }

            article h3 {
                font-size: 1.2em;
            }

            .transition-section {
                padding: 25px 25px;
            }

            .links-section {
                padding: 30px 25px;
            }

            .links-section h3 {
                font-size: 1.3em;
            }

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        @media (max-width: 480px) {
            body {
                padding: 10px 5px;
            }

            header {
                padding: 20px 15px;
            }

            h1 {
                font-size: 1.5em;
            }

            article {
                padding: 20px 15px;
            }

            article h2 {
                font-size: 1.3em;
            }

            article h3 {
                font-size: 1.1em;
            }

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

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

            .links-section h3 {
                font-size: 1.2em;
            }
        }