.bd_toc_wrapper .bd_toc_wrapper_item .bd_toc_content .bd_toc_content_list ul li.current>a{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-color:#fff;border-style:solid}.bd_toc_wrapper .bd_toc_wrapper_item .bd_toc_content .bd_toc_content_list ul li.current>a{background-color:rgba(247,247,247,0)!important}.bd_toc_wrapper .bd_toc_wrapper_item .bd_toc_content .bd_toc_content_list ul li.current>a,.bd_toc_container .bd_toc_wrapper .bd_toc_content_list_item ul li.current>.collaps-button .toggle-icon{color:#2c2f32}