.lx_qa_list{width:100%;box-sizing:border-box;padding:0 15px}.lx_qa_list .qa_item{display:flex;margin-top:20px}.lx_qa_list .qa_item .item_left{width:30px;text-align:right}.lx_qa_list .qa_item .item_left .item_num{font-size:14px;font-family:PingFang SC;font-weight:800;line-height:21px;color:#333}.lx_qa_list .qa_item .item_left .item_icon{display:inline-block;width:20px;height:18px;margin-top:11px}.lx_qa_list .qa_item .item_right{margin-left:10px;flex:1}.lx_qa_list .qa_item .item_right .item_user{font-size:12px;font-family:Arial;font-weight:400;line-height:21px;color:#999}.lx_qa_list .qa_item .item_right .item_content{margin-top:4px;max-width:275px;display:inline-block;background:rgba(255,255,255,.39);border-radius:5px;box-sizing:border-box;padding:10px;font-size:14px;font-family:PingFang SC;font-weight:400;line-height:21px;color:#333;word-break:break-all}.lx_qa_empty{width:100%}.lx_qa_empty .qa_empty{margin:0 auto;margin-top:80px;width:124px;height:125px}.lx_qa_empty .qa_empty .empty{width:100%;height:100%}#tab-ask{position:relative}#tab-ask .editBtn{width:40px;height:40px;position:absolute;bottom:150px;right:20px;z-index:1}