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

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            background-color: #fff;
        }

        header {
            background: linear-gradient(to right, #8b4513, #cd853f);
            padding: 20px 30px;
            border-bottom: 3px solid #654321;
        }

        header h1 {
            color: #fff;
            font-size: 2em;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        nav {
            background-color: #6b4423;
            padding: 0;
            border-bottom: 2px solid #8b4513;
        }

        nav ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
        }

        nav ul li {
            position: relative;
        }

        nav ul li a {
            display: block;
            padding: 15px 20px;
            color: #fff;
            text-decoration: none;
            transition: background-color 0.3s;
        }

        nav ul li a:hover {
            background-color: #8b4513;
        }

        main {
            display: grid;
            grid-template-columns: 1fr 3fr;
            gap: 20px;
            padding: 30px;
        }

        aside {
            background-color: #f9f9f9;
            padding: 20px;
            border: 1px solid #ddd;
            border-radius: 5px;
        }

        aside h3 {
            color: #6b4423;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #cd853f;
        }

        aside ul {
            list-style: none;
        }

        aside ul li {
            margin-bottom: 8px;
        }

        aside ul li a {
            color: #333;
            text-decoration: none;
            transition: color 0.3s;
        }

        aside ul li a:hover {
            color: #8b4513;
        }

        .content {
            background-color: #fff;
        }

        .content h1 {
            color: #6b4423;
            font-size: 2.5em;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 3px solid #cd853f;
        }

        article {
            margin-bottom: 30px;
        }

        article h2 {
            color: #6b4423;
            margin-top: 25px;
            margin-bottom: 15px;
        }

        article h3 {
            color: #8b4513;
            margin-top: 20px;
            margin-bottom: 12px;
        }

        article h4 {
            color: #8b4513;
            margin-top: 18px;
            margin-bottom: 10px;
        }

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

        .transition-section {
            background-color: #fff8dc;
            padding: 25px;
            margin: 30px 0;
            border-left: 5px solid #cd853f;
            border-radius: 5px;
        }

        .transition-section p {
            margin-bottom: 15px;
        }

        {% if links %}
        .links-section {
            background-color: #f9f9f9;
            padding: 30px;
            margin-top: 30px;
            border: 1px solid #ddd;
            border-radius: 5px;
        }

        .links-section h2 {
            color: #6b4423;
            margin-bottom: 25px;
            text-align: center;
            font-size: 2em;
        }

        .links-section h3 {
            color: #8b4513;
            margin-top: 25px;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #cd853f;
        }

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

        .links-section ul li {
            margin-bottom: 10px;
            break-inside: avoid;
        }

        .links-section ul li a {
            color: #333;
            text-decoration: none;
            transition: color 0.3s;
            display: inline-block;
            padding: 5px 0;
        }

        .links-section ul li a:hover {
            color: #8b4513;
            text-decoration: underline;
        }

        .links-section ul li a::before {
            content: "→ ";
            color: #cd853f;
            font-weight: bold;
        }
        {% endif %}

        footer {
            background-color: #6b4423;
            color: #fff;
            text-align: center;
            padding: 20px;
            margin-top: 40px;
        }

        @media (max-width: 968px) {
            main {
                grid-template-columns: 1fr;
            }

            nav ul {
                flex-direction: column;
            }

            nav ul li a {
                padding: 12px 15px;
            }

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

            header h1 {
                font-size: 1.5em;
            }

            .content h1 {
                font-size: 2em;
            }
        }

        @media (max-width: 768px) {
            main {
                padding: 20px;
            }

            header {
                padding: 15px 20px;
            }

            .content h1 {
                font-size: 1.8em;
            }

            aside {
                padding: 15px;
            }
        }

        @media (max-width: 480px) {
            header h1 {
                font-size: 1.3em;
            }

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

            main {
                padding: 15px;
            }

            .transition-section {
                padding: 15px;
            }

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