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

        body {
            background: #FFF;
            font-family: "Trebuchet MS", Verdana, Tahoma, Arial, sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: #333;
            margin: 0;
        }

        .header {
            background: linear-gradient(180deg, #4A94C9 0%, #3E81B4 100%);
            padding: 20px 0;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

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

        .header h1 {
            color: #FFF;
            font-size: 2.5em;
            font-weight: bold;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
            margin: 0;
        }

        .navbar {
            background: #315A73;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        .navbar-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
        }

        .navbar a {
            color: #FFF;
            text-decoration: none;
            padding: 15px 20px;
            display: block;
            font-weight: bold;
            font-size: 14px;
            transition: background 0.3s ease;
        }

        .navbar a:hover {
            background: #3E81B4;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 20px;
        }

        .main-content {
            background: #FFF;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            padding: 40px;
            margin-bottom: 40px;
        }

        h1 {
            color: #315A73;
            font-size: 2.2em;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 3px solid #3E81B4;
        }

        article h2 {
            color: #3E81B4;
            font-size: 1.8em;
            margin-top: 30px;
            margin-bottom: 15px;
        }

        article h3 {
            color: #315A73;
            font-size: 1.4em;
            margin-top: 25px;
            margin-bottom: 12px;
        }

        article h4 {
            color: #3E81B4;
            font-size: 1.2em;
            margin-top: 20px;
            margin-bottom: 10px;
        }

        article p {
            margin-bottom: 18px;
            text-align: justify;
            color: #333;
        }

        article ul, article ol {
            margin: 15px 0 15px 30px;
        }

        article li {
            margin-bottom: 8px;
        }

        .transition-section {
            background: #F8F8FC;
            border-left: 4px solid #3E81B4;
            padding: 25px 30px;
            margin: 30px 0;
            border-radius: 4px;
        }

        .transition-section p {
            color: #315A73;
            margin-bottom: 15px;
        }

        .links-section {
            background: #FFF;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            padding: 40px;
            margin-top: 40px;
        }

        .links-section h2 {
            color: #315A73;
            font-size: 2em;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 3px solid #3E81B4;
        }

        .links-section h3 {
            color: #3E81B4;
            font-size: 1.5em;
            margin-top: 30px;
            margin-bottom: 15px;
            padding-left: 0;
            border-bottom: none;
        }

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

        .links-section li {
            padding: 8px 0;
            border-bottom: 1px dotted #D9D9D9;
        }

        .links-section a {
            color: #3E81B4;
            text-decoration: none;
            font-size: 15px;
            transition: color 0.3s ease;
        }

        .links-section a:hover {
            color: #D98719;
            text-decoration: underline;
        }

        .footer {
            background: #F8FAFA;
            border-top: 3px solid #3E81B4;
            padding: 30px 20px;
            margin-top: 60px;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
            color: #315A73;
            font-weight: bold;
        }

        .footer a {
            color: #315A73;
            text-decoration: none;
        }

        .footer a:hover {
            color: #D98719;
            text-decoration: underline;
        }

        @media (max-width: 768px) {
            .header h1 {
                font-size: 1.8em;
            }

            h1 {
                font-size: 1.8em;
            }

            .main-content {
                padding: 25px;
            }

            .links-section {
                padding: 25px;
            }

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

            .navbar-content {
                flex-direction: column;
            }

            .navbar a {
                width: 100%;
                text-align: center;
                border-bottom: 1px solid rgba(255,255,255,0.1);
            }

            article h2 {
                font-size: 1.5em;
            }

            article h3 {
                font-size: 1.3em;
            }

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

        @media (max-width: 480px) {
            body {
                font-size: 14px;
            }

            .header h1 {
                font-size: 1.5em;
            }

            h1 {
                font-size: 1.5em;
            }

            .main-content {
                padding: 20px;
            }

            .links-section {
                padding: 20px;
            }

            .navbar a {
                padding: 12px 15px;
                font-size: 13px;
            }
        }