e50;
            margin: 20px 0;
            font-size: 28px;
        }
        .subtitle {
            color: #666;
            margin-bottom: 30px;
            font-size: 16px;
        }
        .device-info {
            background-color: #f8f9fa;
            padding: 20px;
            border-radius: 8px;
            margin: 20px 0;
            text-align: left;
        }
        .device-info h3 {
            color: #2c3e50;
            margin: 0 0 15px 0;
            font-size: 18px;
        }
        .