* {
            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;
        }

        header {
            background: linear-gradient(135deg, #1a4766 0%, #2c5f7f 100%);
            color: #fff;
            padding: 2rem 0;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

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

        nav {
            background: rgba(26, 71, 102, 0.95);
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }

        nav .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            justify-content: center;
        }

        nav a {
            color: #fff;
            text-decoration: none;
            padding: 0.5rem 1.2rem;
            border-radius: 4px;
            transition: all 0.3s ease;
            font-size: 0.95rem;
            white-space: nowrap;
        }

        nav a:hover {
            background: #CC9B58;
            transform: translateY(-2px);
        }

        main {
            max-width: 1200px;
            margin: 3rem auto;
            padding: 0 20px;
        }

        h1 {
            font-size: 2.5rem;
            color: #1a4766;
            margin-bottom: 2rem;
            text-align: center;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
        }

        article {
            background: #fff;
            padding: 3rem;
            border-radius: 12px;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
            margin-bottom: 3rem;
        }

        article h2 {
            color: #1a4766;
            font-size: 1.8rem;
            margin-top: 2rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 3px solid #CC9B58;
        }

        article h3 {
            color: #2c5f7f;
            font-size: 1.4rem;
            margin-top: 1.5rem;
            margin-bottom: 0.8rem;
        }

        article h4 {
            color: #3a7ca5;
            font-size: 1.2rem;
            margin-top: 1.2rem;
            margin-bottom: 0.6rem;
        }

        article p {
            margin-bottom: 1.2rem;
            text-align: justify;
            color: #444;
        }

        article strong {
            color: #1a4766;
            font-weight: 600;
        }

        .transition-section {
            background: linear-gradient(135deg, rgba(26, 71, 102, 0.05) 0%, rgba(204, 155, 88, 0.05) 100%);
            padding: 2.5rem;
            border-radius: 12px;
            margin-bottom: 3rem;
            border-left: 5px solid #CC9B58;
        }

        .transition-section p {
            color: #555;
            line-height: 1.8;
        }

        .links-section {
            background: #fff;
            padding: 3rem;
            border-radius: 12px;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
        }

        .links-section h3 {
            color: #1a4766;
            font-size: 1.5rem;
            margin-top: 2rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #CC9B58;
        }

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

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 0.8rem;
            margin-bottom: 2rem;
        }

        .links-section li {
            position: relative;
            padding-left: 1.5rem;
        }

        .links-section li:before {
            content: "→";
            position: absolute;
            left: 0;
            color: #CC9B58;
            font-weight: bold;
        }

        .links-section a {
            color: #2c5f7f;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .links-section a:hover {
            color: #CC9B58;
            padding-left: 5px;
        }

        footer {
            background: linear-gradient(135deg, #1a4766 0%, #0d2438 100%);
            color: #fff;
            padding: 2rem 0;
            margin-top: 4rem;
            box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.1);
        }

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

        footer p {
            margin: 0.5rem 0;
            opacity: 0.9;
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }

            article {
                padding: 2rem 1.5rem;
            }

            article h2 {
                font-size: 1.5rem;
            }

            article h3 {
                font-size: 1.2rem;
            }

            nav .container {
                justify-content: flex-start;
            }

            nav a {
                font-size: 0.9rem;
                padding: 0.4rem 1rem;
            }

            .links-section {
                padding: 2rem 1.5rem;
            }

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

            .transition-section {
                padding: 1.5rem;
            }
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 1.6rem;
            }

            article {
                padding: 1.5rem 1rem;
            }

            main {
                margin: 2rem auto;
            }

            header {
                padding: 1.5rem 0;
            }

            .links-section {
                padding: 1.5rem 1rem;
            }
        }