Remove Sidebar From Responsive Theme

I’m running the responsive parent theme https://ww.wp.xz.cn/themes/responsive/ with the woocommerce plugin and a child theme. I was able to remove the sidebar on all the pages by removing the widgets except the “shop” and “Product” pages. I’ve removed all the widgets, chosen the “Full Width Page, No Sidebar” option in the edit page screen but I can’t get rid of “In Archive” on the side bar. How do I remove the sidebar and expand the main content to fill in the empty space? My website is oxygenrepairpro.com. Any help would be greatly appreciated!