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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: #333;
            background-color: #f5f5f5;
        }

        header {
            background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
            padding: 1.5rem 0;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }

        .header-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 2rem;
            font-weight: bold;
            color: white;
            text-decoration: none;
            letter-spacing: 1px;
        }

        nav {
            background-color: #fff;
            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 20px;
        }

        nav ul li {
            position: relative;
        }

        nav ul li a {
            display: block;
            padding: 1rem 1.5rem;
            color: #333;
            text-decoration: none;
            transition: all 0.3s ease;
            font-weight: 500;
        }

        nav ul li a:hover,
        nav ul li a.active {
            color: #ff6b35;
            background-color: #fff5f2;
        }

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

        h1 {
            font-size: 2.5rem;
            color: #2c3e50;
            margin-bottom: 1.5rem;
            text-align: center;
            padding: 20px;
            background: white;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        article {
            background: white;
            padding: 40px;
            margin-bottom: 40px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        article h2 {
            color: #ff6b35;
            margin-top: 2rem;
            margin-bottom: 1rem;
            font-size: 1.8rem;
        }

        article h3 {
            color: #2c3e50;
            margin-top: 1.5rem;
            margin-bottom: 0.8rem;
            font-size: 1.4rem;
        }

        article p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }

        article em {
            font-style: italic;
            color: #555;
        }

        article strong {
            font-weight: bold;
            color: #2c3e50;
        }

        .transition-section {
            background: white;
            padding: 40px;
            margin-bottom: 40px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        .transition-section p {
            margin-bottom: 1.2rem;
            line-height: 1.8;
        }

        {% if links %}
        .links-section {
            background: white;
            padding: 40px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            margin-bottom: 40px;
        }

        .links-section h3 {
            color: #ff6b35;
            margin-top: 2rem;
            margin-bottom: 1rem;
            font-size: 1.5rem;
            border-bottom: 2px solid #ff6b35;
            padding-bottom: 0.5rem;
        }

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

        .links-section ul {
            list-style: none;
            column-count: 2;
            column-gap: 40px;
            margin-bottom: 2rem;
        }

        .links-section ul li {
            break-inside: avoid;
            margin-bottom: 0.8rem;
        }

        .links-section ul li a {
            color: #2c3e50;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-block;
            padding: 0.3rem 0;
            border-bottom: 1px solid transparent;
        }

        .links-section ul li a:hover {
            color: #ff6b35;
            border-bottom-color: #ff6b35;
            padding-left: 10px;
        }
        {% endif %}

        footer {
            background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
            color: white;
            padding: 30px 0;
            margin-top: 60px;
        }

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

        .footer-content p {
            margin-bottom: 0.5rem;
        }

        .footer-content a {
            color: #ff6b35;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-content a:hover {
            color: #f7931e;
        }

        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                text-align: center;
            }

            .logo {
                font-size: 1.5rem;
                margin-bottom: 10px;
            }

            nav ul {
                flex-direction: column;
                padding: 0;
            }

            nav ul li {
                width: 100%;
            }

            nav ul li a {
                padding: 0.8rem 1rem;
                border-bottom: 1px solid #f0f0f0;
            }

            h1 {
                font-size: 1.8rem;
                padding: 15px;
            }

            article {
                padding: 25px;
            }

            article h2 {
                font-size: 1.5rem;
            }

            article h3 {
                font-size: 1.2rem;
            }

            .transition-section {
                padding: 25px;
            }

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

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

        @media (max-width: 480px) {
            body {
                font-size: 14px;
            }

            h1 {
                font-size: 1.5rem;
            }

            article {
                padding: 20px;
            }

            article h2 {
                font-size: 1.3rem;
            }
        }