* {
            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: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
            padding: 20px;
        }

        h1 {
            font-size: 2.5rem;
            color: #c8102e;
            text-align: center;
            margin: 30px 0;
            padding: 20px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
        }

        article {
            max-width: 1200px;
            margin: 30px auto;
            background: white;
            padding: 40px;
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        article h2 {
            color: #c8102e;
            margin-top: 30px;
            margin-bottom: 15px;
            font-size: 1.8rem;
        }

        article h3 {
            color: #1a5490;
            margin-top: 25px;
            margin-bottom: 12px;
            font-size: 1.4rem;
        }

        article h4 {
            color: #333;
            margin-top: 20px;
            margin-bottom: 10px;
            font-size: 1.2rem;
        }

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

        .transition-section {
            max-width: 1200px;
            margin: 30px auto;
            background: white;
            padding: 30px 40px;
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

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

        .links-section {
            max-width: 1200px;
            margin: 30px auto 50px;
            background: white;
            padding: 40px;
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        .links-section h3 {
            color: #c8102e;
            margin-top: 25px;
            margin-bottom: 15px;
            font-size: 1.5rem;
            padding-bottom: 10px;
            border-bottom: 2px solid #1a5490;
        }

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

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px 30px;
            margin-bottom: 30px;
        }

        .links-section ul li {
            padding: 8px 0;
        }

        .links-section ul li a {
            color: #1a5490;
            text-decoration: none;
            transition: color 0.3s ease;
            display: inline-block;
        }

        .links-section ul li a:hover {
            color: #c8102e;
            text-decoration: underline;
        }

        .links-section ul li a::before {
            content: "→ ";
            margin-right: 5px;
        }

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

            h1 {
                font-size: 1.8rem;
                padding: 15px;
                margin: 20px 0;
            }

            article {
                padding: 25px 20px;
                margin: 20px auto;
            }

            article h2 {
                font-size: 1.5rem;
            }

            article h3 {
                font-size: 1.2rem;
            }

            article h4 {
                font-size: 1.1rem;
            }

            .transition-section {
                padding: 20px;
                margin: 20px auto;
            }

            .links-section {
                padding: 25px 20px;
                margin: 20px auto 30px;
            }

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

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

        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
                padding: 12px;
            }

            article {
                padding: 20px 15px;
            }

            article h2 {
                font-size: 1.3rem;
            }

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