body { font-family: 'Arial', sans-serif; line-height: 1.6; margin: 0; padding: 0; color: #333; background-color: #f9f9f9; }
        .header { background-color: #4CAF50; color: white; padding: 1rem; text-align: center; position: relative; }
        .header .logo { font-size: 2rem; font-weight: bold; }
        .header nav { display: flex; justify-content: center; gap: 1.5rem; margin-top: 0.5rem; }
        .header nav a { color: white; text-decoration: none; }
        .mobile-toggle { display: none; position: absolute; top: 1rem; right: 1rem; cursor: pointer; }
        .container { max-width: 1200px; margin: 0 auto; padding: 1rem; }
        h1, h2, h3 { color: #2E8B57; }
        h1 { font-size: 2.2rem; text-align: center; margin-bottom: 1.5rem; }
        h2 { font-size: 1.8rem; margin-top: 2rem; border-bottom: 2px solid #4CAF50; padding-bottom: 0.5rem; }
        h3 { font-size: 1.5rem; margin-top: 1.5rem; }
        p { margin-bottom: 1rem; }
        .btn { display: inline-block; background-color: #4CAF50; color: white; padding: 0.8rem 1.5rem; text-decoration: none; border-radius: 5px; margin-top: 0.5rem; }
        .btn:hover { background-color: #45a049; }
        .image-container { text-align: center; margin: 2rem 0; }
        .image-container img { max-width: 100%; height: auto; border: 1px solid #ddd; border-radius: 5px; }
        .table-stats { width: 100%; border-collapse: collapse; margin: 1.5rem 0; }
        .table-stats th, .table-stats td { border: 1px solid #ddd; padding: 0.8rem; text-align: left; }
        .table-stats th { background-color: #4CAF50; color: white; }
        .footer { background-color: #333; color: white; text-align: center; padding: 1.5rem; margin-top: 2rem; }
        .footer a { color: #4CAF50; text-decoration: none; }
        @media (max-width: 768px) {
            .header nav { flex-direction: column; align-items: center; display: none; }
            .header nav.active { display: flex; }
            .mobile-toggle { display: block; }
            h1 { font-size: 1.8rem; }
            h2 { font-size: 1.5rem; }
            h3 { font-size: 1.3rem; }
        }