.last-topic_boxs{margin-left:40px;display:none}.last-topic_boxs .el-input--mini,.last-topic_boxs span{margin-left:10px}.last-topic_boxs.down{display:block}body,html{padding:0 0;margin:0 0;background-color:#ebecee;width:100%;height:100%;font-family:Microsoft Yahei;font-size:12px}a{text-decoration:none}i{font-style:inherit}textarea::-webkit-input-placeholder{color:#666}.sub-item-group{position:relative;border-bottom:1px solid #ddd}.sub-item-group .tig{margin-left:20px}.sub-item-group i.el-icon-circle-clos{position:absolute;right:40px;line-height:40px;color:#3f9eff;cursor:pointer}.sub-item-group:last-child{border-bottom:none}