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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: #FFFFCC;
            color: #000000;
            line-height: 1.6;
        }

        header {
            background: linear-gradient(135deg, #f5f5dc 0%, #FFFFCC 100%);
            border-bottom: 3px solid #d4af37;
            padding: 20px 0;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }

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

        .header-content h1 {
            font-size: 2.5em;
            color: #1a472a;
            margin-bottom: 10px;
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
        }

        nav {
            background-color: #f0e68c;
            border-bottom: 2px solid #d4af37;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        nav ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0;
        }

        nav li {
            margin: 0;
        }

        nav a {
            display: block;
            padding: 15px 25px;
            color: #000000;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            border-bottom: 3px solid transparent;
        }

        nav a:hover {
            background-color: #fff8dc;
            border-bottom-color: #d4af37;
        }

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

        article {
            background-color: #fffef0;
            padding: 30px;
            margin-bottom: 40px;
            border-radius: 8px;
            box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
            border-left: 5px solid #d4af37;
        }

        article h2 {
            color: #1a472a;
            margin-top: 25px;
            margin-bottom: 15px;
            font-size: 1.8em;
            border-bottom: 2px solid #f0e68c;
            padding-bottom: 10px;
        }

        article h3 {
            color: #2d5a3d;
            margin-top: 20px;
            margin-bottom: 12px;
            font-size: 1.4em;
        }

        article h4 {
            color: #3d6a4d;
            margin-top: 15px;
            margin-bottom: 10px;
            font-size: 1.2em;
        }

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

        .transition-section {
            background-color: #fff8dc;
            padding: 25px 30px;
            margin-bottom: 40px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
            border-top: 3px solid #d4af37;
        }

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

        .links-section {
            background: linear-gradient(to bottom, #fffef0 0%, #f5f5dc 100%);
            padding: 35px 30px;
            border-radius: 8px;
            box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
            border: 2px solid #f0e68c;
        }

        .links-section h3 {
            color: #1a472a;
            margin-top: 25px;
            margin-bottom: 15px;
            font-size: 1.5em;
            padding-bottom: 8px;
            border-bottom: 2px solid #d4af37;
        }

        .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;
            break-inside: avoid;
            padding-left: 20px;
            position: relative;
        }

        .links-section li:before {
            content: "▸";
            position: absolute;
            left: 0;
            color: #d4af37;
            font-weight: bold;
        }

        .links-section a {
            color: #000000;
            text-decoration: none;
            transition: all 0.2s ease;
            display: inline-block;
        }

        .links-section a:hover {
            color: #1a472a;
            padding-left: 5px;
            text-decoration: underline;
        }

        footer {
            background-color: #f0e68c;
            border-top: 3px solid #d4af37;
            padding: 20px;
            text-align: center;
            margin-top: 50px;
            box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
        }

        footer p {
            color: #000000;
            font-size: 0.9em;
        }

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

            nav ul {
                flex-direction: column;
            }

            nav a {
                padding: 12px 20px;
                border-bottom: 1px solid #d4af37;
            }

            article {
                padding: 20px;
            }

            article h2 {
                font-size: 1.5em;
            }

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

            main {
                padding: 20px 15px;
            }
        }

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

            nav a {
                padding: 10px 15px;
                font-size: 0.95em;
            }

            article h2 {
                font-size: 1.3em;
            }

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