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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
            padding: 20px;
        }

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

        header {
            background: linear-gradient(135deg, #800000 0%, #a52a2a 100%);
            color: #fff;
            padding: 40px 30px;
            text-align: center;
        }

        h1 {
            font-size: 2.5rem;
            font-weight: 700;
            letter-spacing: -0.5px;
            margin: 0;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
        }

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

        article h2 {
            color: #800000;
            font-size: 1.8rem;
            margin: 30px 0 15px 0;
            padding-bottom: 10px;
            border-bottom: 3px solid #800000;
        }

        article h3 {
            color: #a52a2a;
            font-size: 1.4rem;
            margin: 25px 0 12px 0;
        }

        article h4 {
            color: #666;
            font-size: 1.2rem;
            margin: 20px 0 10px 0;
        }

        article p {
            margin-bottom: 15px;
            font-size: 1.05rem;
            color: #444;
            text-align: justify;
        }

        .transition-section {
            padding: 30px;
            background: #f8f9fa;
            border-top: 1px solid #e0e0e0;
            border-bottom: 1px solid #e0e0e0;
        }

        .transition-section p {
            font-size: 1.05rem;
            color: #555;
            margin-bottom: 15px;
        }

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

        .links-section h2 {
            color: #800000;
            font-size: 2rem;
            margin-bottom: 30px;
            text-align: center;
        }

        .links-section h3 {
            color: #800000;
            font-size: 1.5rem;
            margin: 30px 0 15px 0;
            padding-left: 15px;
            border-left: 4px solid #800000;
        }

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px 20px;
            margin-bottom: 30px;
        }

        .links-section li {
            padding: 0;
        }

        .links-section a {
            color: #0066cc;
            text-decoration: none;
            font-size: 1rem;
            transition: all 0.3s ease;
            display: inline-block;
            padding: 8px 12px;
            border-radius: 4px;
            background: #fff;
            border: 1px solid #e0e0e0;
        }

        .links-section a:hover {
            color: #800000;
            background: #fff5f5;
            border-color: #800000;
            transform: translateX(5px);
        }
        {% endif %}

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

            header {
                padding: 30px 20px;
            }

            h1 {
                font-size: 1.8rem;
            }

            article {
                padding: 25px 20px;
            }

            article h2 {
                font-size: 1.5rem;
            }

            article h3 {
                font-size: 1.2rem;
            }

            .transition-section {
                padding: 20px;
            }

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

            .links-section h2 {
                font-size: 1.6rem;
            }

            .links-section h3 {
                font-size: 1.3rem;
            }

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

            .links-section a {
                font-size: 0.95rem;
            }
            {% endif %}
        }

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

            article h2 {
                font-size: 1.3rem;
            }

            article p {
                font-size: 1rem;
            }
        }