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

        body {
            font-family: Arial, Helvetica, sans-serif;
            background-color: #FFFFE7;
            color: #000000;
            line-height: 1.6;
            padding: 0;
            margin: 0;
        }

        a {
            color: #004080;
            text-decoration: none;
        }

        a:visited {
            color: #800040;
        }

        a:hover {
            color: #1A8621;
            text-decoration: underline;
        }

        .container {
            max-width: 1000px;
            margin: 0 auto;
            padding: 20px;
        }

        header {
            text-align: center;
            padding: 30px 20px;
            background-color: #fff;
            border-bottom: 3px solid #1A8621;
            margin-bottom: 30px;
        }

        h1 {
            font-size: 2.2em;
            color: #1A8621;
            margin-bottom: 15px;
            font-weight: normal;
        }

        nav {
            background-color: #fff;
            padding: 15px 0;
            border-top: 2px solid #1A8621;
            border-bottom: 2px solid #1A8621;
            margin-bottom: 30px;
            text-align: center;
        }

        nav a {
            margin: 0 10px;
            font-size: 14px;
            font-style: italic;
            display: inline-block;
            padding: 5px 10px;
        }

        nav a:not(:last-child)::after {
            content: " |";
            color: #000;
            margin-left: 10px;
        }

        article {
            background-color: #fff;
            padding: 30px;
            margin-bottom: 30px;
            border-radius: 5px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        article h2 {
            color: #1A8621;
            font-size: 1.8em;
            margin-top: 25px;
            margin-bottom: 15px;
        }

        article h3 {
            color: #004080;
            font-size: 1.4em;
            margin-top: 20px;
            margin-bottom: 12px;
        }

        article h4 {
            color: #333;
            font-size: 1.2em;
            margin-top: 15px;
            margin-bottom: 10px;
        }

        article p {
            margin-bottom: 15px;
            font-size: 14px;
            text-align: justify;
        }

        .transition-section {
            background-color: #fff;
            padding: 25px 30px;
            margin-bottom: 30px;
            border-radius: 5px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            font-size: 14px;
        }

        .transition-section p {
            margin-bottom: 12px;
        }

        .links-section {
            background-color: #fff;
            padding: 30px;
            border-radius: 5px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            margin-bottom: 30px;
        }

        .links-section h3 {
            color: #1A8621;
            font-size: 1.5em;
            margin-top: 25px;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #1A8621;
        }

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

        .links-section ul {
            list-style: none;
            column-count: 2;
            column-gap: 30px;
            margin-bottom: 20px;
        }

        .links-section li {
            margin-bottom: 10px;
            padding-left: 20px;
            position: relative;
            break-inside: avoid;
            page-break-inside: avoid;
        }

        .links-section li::before {
            content: "→";
            position: absolute;
            left: 0;
            color: #1A8621;
        }

        .links-section a {
            font-size: 14px;
            display: inline;
        }

        footer {
            background-color: #fff;
            padding: 20px;
            text-align: center;
            border-top: 2px solid #1A8621;
            margin-top: 40px;
        }

        footer p {
            font-size: 11px;
            color: #666;
            margin: 5px 0;
        }

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

            nav {
                padding: 10px 0;
            }

            nav a {
                margin: 5px 5px;
                font-size: 13px;
                display: inline;
            }

            article, .transition-section, .links-section {
                padding: 20px;
            }

            article h2 {
                font-size: 1.5em;
            }

            article h3 {
                font-size: 1.2em;
            }

            .links-section ul {
                column-count: 1;
            }

            .container {
                padding: 10px;
            }
        }

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

            nav a {
                font-size: 12px;
                margin: 3px 3px;
            }

            article, .transition-section, .links-section {
                padding: 15px;
            }

            article p, .transition-section, .links-section a {
                font-size: 13px;
            }
        }