.projectDetail{position:relative}.projectDetail .evaluate{position:absolute;top:7px;left:108px}.ctc_blue_dot{position:relative}.ctc_blue_dot:before{display:block;content:"";background-color:#1890ff;width:30px;height:30px;border-radius:50%;position:absolute;right:-15px;top:0;z-index:99}.nav_active{color:#1890ff;border-bottom:1px solid #1890ff}.er_code_wrap:hover .er_code{visibility:visible}.er_code_wrap .er_code{visibility:hidden}