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

        body {
            font-family: Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f5f5f5;
        }

        .pagewrapper {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        .contentwrapper {
            flex: 1;
            max-width: 1200px;
            margin: 0 auto;
            background-color: #fff;
            box-shadow: 0 0 10px rgba(0,0,0,0.1);
        }

        .headerArea {
            background-color: #fff;
            border-bottom: 1px solid #e0e0e0;
        }

        .headerContent {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }

        .headerGraphic {
            font-size: 24px;
            font-weight: bold;
            color: #2c5aa0;
            text-decoration: none;
        }

        .headerLinks {
            display: flex;
            gap: 15px;
        }

        .headerLinks a {
            color: #666;
            text-decoration: none;
            font-size: 14px;
        }

        .headerLinks a:hover {
            color: #2c5aa0;
        }

        .mainMenuTab {
            background-color: #2c5aa0;
        }

        .mainMenuTab ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
        }

        .mainMenuTab li {
            background-color: #2c5aa0;
        }

        .mainMenuTab li a {
            display: block;
            padding: 12px 20px;
            color: #fff;
            text-decoration: none;
            border-right: 1px solid #1e3f73;
            transition: background-color 0.3s;
        }

        .mainMenuTab li:hover a,
        .mainMenuTab li.mainMenuTabSelected a {
            background-color: #1e3f73;
        }

        .mainMenuShadow {
            height: 3px;
            background: linear-gradient(to bottom, rgba(0,0,0,0.2), transparent);
        }

        .main-content {
            padding: 30px 20px;
        }

        h1 {
            color: #2c5aa0;
            font-size: 2.5em;
            margin-bottom: 25px;
            text-align: center;
        }

        article {
            margin-bottom: 30px;
            line-height: 1.7;
        }

        article h2, article h3, article h4 {
            color: #2c5aa0;
            margin: 20px 0 10px 0;
        }

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

        .transition-section {
            margin: 30px 0;
            padding: 20px;
            background-color: #f8f9fa;
            border-left: 4px solid #2c5aa0;
        }

        .links-section {
            margin-top: 30px;
            padding: 25px;
            background-color: #f8f9fa;
            border-radius: 8px;
            border: 1px solid #e0e0e0;
        }

        .links-section h3 {
            color: #2c5aa0;
            margin-bottom: 15px;
            font-size: 1.3em;
            border-bottom: 2px solid #2c5aa0;
            padding-bottom: 5px;
        }

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 10px 30px;
            margin-bottom: 25px;
        }

        .links-section li {
            padding: 5px 0;
        }

        .links-section a {
            color: #2c5aa0;
            text-decoration: none;
            display: block;
            padding: 8px 12px;
            border-radius: 4px;
            transition: all 0.3s;
        }

        .links-section a:hover {
            background-color: #2c5aa0;
            color: #fff;
        }

        .footerArea {
            background-color: #2c5aa0;
            color: #fff;
            text-align: center;
            padding: 15px 20px;
            margin-top: auto;
        }

        .footerText {
            font-size: 14px;
        }

        .footerText a {
            color: #cce0ff;
            text-decoration: none;
        }

        .footerText a:hover {
            text-decoration: underline;
        }

        @media (max-width: 768px) {
            .headerContent {
                flex-direction: column;
                gap: 10px;
            }

            .headerLinks {
                font-size: 12px;
            }

            .mainMenuTab ul {
                flex-direction: column;
            }

            .mainMenuTab li a {
                border-right: none;
                border-bottom: 1px solid #1e3f73;
            }

            h1 {
                font-size: 2em;
            }

            .main-content {
                padding: 20px 15px;
            }

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 5px;
            }

            .transition-section {
                padding: 15px;
            }

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

        @media (max-width: 480px) {
            h1 {
                font-size: 1.7em;
            }

            .headerGraphic {
                font-size: 20px;
            }

            .headerLinks {
                gap: 10px;
            }
        }