.faq-tag{padding:10px 5px 10px 5px;float:left}.faq-tag,.hover-robot{-webkit-box-sizing:border-box;box-sizing:border-box;cursor:pointer}.hover-robot{float:right;background-color:none}.hover-robot,.hover-robot img{width:30px;height:30px}.import-tag{background:#e93d52;color:#fff;font-size:11px;padding:2px 4px;text-align:center;border-radius:2px}.catalog-box{width:250px}.catalog-box,.knowledge-box{background-color:#fff;-webkit-box-sizing:border-box;box-sizing:border-box}.knowledge-box{width:calc(100% - 267px);margin-left:16px}