Sorry, I think I explained myself wrong
If I choose Vertical tap in the mobile version the description tab appears closed.
I like the vertical tap option for desktop but I need the description to appear open in the mobile version as in the option ….
Please modify the \themes\panda\templates\catalog\_partials\product-tabs.tpl, add the following code and clear the Smarty cache. || $sttheme.product_tabs_style==3
See attached screenshot.