* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
            padding: 20px;
        }
        
        .container {
            max-width: 1000px;
            margin: 0 auto;
        }
        
        header {
            text-align: center;
            margin-bottom: 50px;
        }
        
        h1 {
            font-size: 2.5rem;
            margin-bottom: 15px;
            color: #2c3e50;
        }
        
        .subtitle {
            font-size: 1.2rem;
            color: #7f8c8d;
            max-width: 600px;
            margin: 0 auto;
        }
        
        .content-section {
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            padding: 40px;
            margin-bottom: 30px;
        }
        
        h2 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: #2c3e50;
            padding-bottom: 10px;
            border-bottom: 1px solid #ecf0f1;
        }
        
        h3 {
            font-size: 1.4rem;
            margin: 25px 0 15px 0;
            color: #2c3e50;
        }
        
        h4 {
            font-size: 1.1rem;
            margin: 20px 0 10px 0;
            color: #2c3e50;
        }
        
        p {
            margin-bottom: 15px;
            color: #555;
        }
        
        /* ul {
            margin: 15px 0 15px 30px;
        } */
        
        li {
            margin-bottom: 10px;
            color: #555;
        }
        
        .highlight-box {
            background: #f8f9fa;
            border-left: 4px solid #3498db;
            padding: 20px;
            margin: 20px 0;
            border-radius: 0 5px 5px 0;
        }
        
        .success-box {
            background: #f0f9f0;
            border-left: 4px solid #27ae60;
            padding: 20px;
            margin: 20px 0;
            border-radius: 0 5px 5px 0;
        }
        
        .info-box {
            background: #ebf5fb;
            border-left: 4px solid #3498db;
            padding: 20px;
            margin: 20px 0;
            border-radius: 0 5px 5px 0;
        }
        
        .delivery-timeline {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 25px 0;
        }
        
        .timeline-item {
            text-align: center;
            padding: 25px 15px;
            background: #f8f9fa;
            border-radius: 8px;
            border: 1px solid #ecf0f1;
        }
        
        .timeline-icon {
            font-size: 2rem;
            color: #3498db;
            margin-bottom: 15px;
        }
        
        .region-coverage {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin: 25px 0;
        }
        
        .region-card {
            background: #f8f9fa;
            padding: 20px;
            border-radius: 8px;
            border: 1px solid #ecf0f1;
        }
        
        .region-card h4 {
            margin-top: 0;
            color: #2980b9;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .contact-info {
            background: #ebf5fb;
            padding: 25px;
            border-radius: 8px;
            margin-top: 30px;
        }
        
        .contact-info h3 {
            margin-top: 0;
            color: #2980b9;
        }
        
        .last-updated {
            text-align: center;
            color: #7f8c8d;
            font-style: italic;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid #ecf0f1;
        }
        
        .back-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 30px;
            color: #3498db;
            text-decoration: none;
            font-weight: 500;
        }
        
        .back-link:hover {
            text-decoration: underline;
        }
        
        .toc-nav {
            background: #f8f9fa;
            padding: 20px;
            border-radius: 8px;
            margin-bottom: 30px;
        }
        
        .toc-nav h3 {
            margin-top: 0;
            color: #2c3e50;
        }
        
        .toc-nav ul {
            columns: 2;
            list-style: none;
            margin-left: 0;
        }
        
        .toc-nav li {
            margin-bottom: 8px;
        }
        
        .toc-nav a {
            color: #3498db;
            text-decoration: none;
        }
        
        .toc-nav a:hover {
            text-decoration: underline;
        }
        
        @media (max-width: 768px) {
            .content-section {
                padding: 25px;
            }
            
            h1 {
                font-size: 2rem;
            }
            
            h2 {
                font-size: 1.5rem;
            }
            
            .toc-nav ul {
                columns: 1;
            }
            
            .delivery-timeline,
            .region-coverage {
                grid-template-columns: 1fr;
            }
        }
        footer {
    background-color: #1e293b;
    color: white;
    padding: 60px 0 30px;
}