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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            padding: 20px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
            border-radius: 12px;
            overflow: hidden;
        }

        header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: #ffffff;
            padding: 40px 30px;
            text-align: center;
            border-bottom: 5px solid #c40348;
        }

        h1 {
            font-size: 2.5em;
            font-weight: 700;
            margin-bottom: 10px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
        }

        article {
            padding: 40px 30px;
            background: #fff;
        }

        article h2,
        article h3,
        article h4 {
            color: #667eea;
            margin-top: 30px;
            margin-bottom: 15px;
            font-weight: 600;
        }

        article h2 {
            font-size: 2em;
            border-bottom: 3px solid #c40348;
            padding-bottom: 10px;
        }

        article h3 {
            font-size: 1.5em;
        }

        article h4 {
            font-size: 1.2em;
        }

        article p {
            margin-bottom: 20px;
            font-size: 1.05em;
            color: #555;
            text-align: justify;
        }

        article ul,
        article ol {
            margin-left: 30px;
            margin-bottom: 20px;
        }

        article li {
            margin-bottom: 10px;
        }

        .transition-section {
            padding: 30px;
            background: linear-gradient(to right, #f8f9fa, #e9ecef);
            border-top: 2px solid #dee2e6;
            border-bottom: 2px solid #dee2e6;
        }

        .transition-section p {
            font-size: 1.1em;
            color: #495057;
            margin-bottom: 15px;
        }

        {% if links %}
        .links-section {
            padding: 40px 30px;
            background: #f8f9fa;
        }

        .links-section h3 {
            color: #c40348;
            font-size: 1.8em;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid #667eea;
        }

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px 30px;
            margin-bottom: 40px;
        }

        .links-section li {
            margin-bottom: 0;
        }

        .links-section a {
            color: #667eea;
            text-decoration: none;
            font-size: 1.05em;
            transition: all 0.3s ease;
            display: inline-block;
            padding: 8px 0;
            border-left: 3px solid transparent;
            padding-left: 12px;
        }

        .links-section a:hover {
            color: #c40348;
            border-left-color: #c40348;
            padding-left: 20px;
        }

        .links-section a::before {
            content: "▸ ";
            color: #c40348;
            font-weight: bold;
        }
        {% endif %}

        footer {
            background: #2c3e50;
            color: #ecf0f1;
            padding: 20px;
            text-align: center;
            font-size: 0.9em;
        }

        @media (max-width: 768px) {
            body {
                padding: 10px;
            }

            header {
                padding: 30px 20px;
            }

            h1 {
                font-size: 1.8em;
            }

            article {
                padding: 25px 20px;
            }

            article h2 {
                font-size: 1.6em;
            }

            article h3 {
                font-size: 1.3em;
            }

            .transition-section {
                padding: 20px;
            }

            {% if links %}
            .links-section {
                padding: 25px 20px;
            }

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .links-section h3 {
                font-size: 1.5em;
            }
            {% endif %}
        }

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

            article p,
            .transition-section p {
                font-size: 1em;
            }
        }