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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #fff;
        }

        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background-color: rgba(255, 255, 255, 0.98);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .navdiv {
            max-width: 1400px;
            margin: 0 auto;
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: #0066cc;
            text-decoration: none;
        }

        .nav-menu {
            display: flex;
            gap: 2rem;
            list-style: none;
        }

        .nav-link {
            color: #333;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
            padding: 0.5rem 0;
        }

        .nav-link:hover {
            color: #0066cc;
        }

        .hero-section {
            margin-top: 80px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 6rem 2rem 4rem;
            text-align: center;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        h1 {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        article {
            max-width: 900px;
            margin: 4rem auto;
            padding: 0 2rem;
        }

        article h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 3rem 0 1.5rem;
            color: #1a1a1a;
            position: relative;
            padding-bottom: 0.5rem;
        }

        article h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
        }

        article h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 2rem 0 1rem;
            color: #2a2a2a;
        }

        article h4 {
            font-size: 1.25rem;
            font-weight: 600;
            margin: 1.5rem 0 0.75rem;
            color: #3a3a3a;
        }

        article p {
            margin-bottom: 1.25rem;
            font-size: 1.0625rem;
            line-height: 1.8;
            color: #444;
        }

        .transition-section {
            background-color: #f8f9fa;
            padding: 4rem 2rem;
            margin: 4rem 0;
        }

        .transition-section .container {
            max-width: 900px;
        }

        .transition-section p {
            font-size: 1.125rem;
            line-height: 1.8;
            color: #555;
            margin-bottom: 1.5rem;
        }

        {% if links %}
        .links-section {
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            padding: 5rem 2rem;
            margin-top: 4rem;
        }

        .links-section .container {
            max-width: 1200px;
        }

        .links-section h3 {
            font-size: 1.75rem;
            font-weight: 700;
            margin-bottom: 2rem;
            color: #1a1a1a;
            text-align: center;
        }

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1rem 2rem;
            margin-bottom: 3rem;
        }

        .links-section li {
            background: white;
            border-radius: 8px;
            transition: all 0.3s ease;
        }

        .links-section li:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }

        .links-section a {
            display: block;
            padding: 1rem 1.25rem;
            color: #333;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .links-section a:hover {
            color: #667eea;
        }
        {% endif %}

        footer {
            background-color: #1a1a1a;
            color: #fff;
            padding: 3rem 2rem 2rem;
            margin-top: 4rem;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 2rem;
        }

        .footer-section h2 {
            font-size: 1.25rem;
            margin-bottom: 1rem;
            color: #fff;
        }

        .footer-section ul {
            list-style: none;
        }

        .footer-section li {
            margin-bottom: 0.5rem;
        }

        .footer-link {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-link:hover {
            color: #667eea;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #333;
            color: #888;
            font-size: 0.9rem;
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }

            h1 {
                font-size: 2rem;
            }

            .hero-section {
                padding: 4rem 1.5rem 3rem;
            }

            article h2 {
                font-size: 1.5rem;
            }

            article h3 {
                font-size: 1.25rem;
            }

            article {
                padding: 0 1.5rem;
                margin: 3rem auto;
            }

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

            .footer-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 1.75rem;
            }

            .navdiv {
                padding: 1rem 1.5rem;
            }

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