.nlu-page-title[data-v-cf381aec]{display:flex;align-items:center;height:45px;border-bottom:1px solid #dcdfe6;margin-bottom:14px;padding:0 20px;font-size:16px}.nlu-page-title .page-title-icon[data-v-cf381aec]{font-size:18px}.nlu-page-title .left[data-v-cf381aec]{display:flex}.nlu-page-title .left .collapse-btn[data-v-cf381aec]{cursor:pointer;padding-right:15px;transition-duration:.3s}.nlu-page-title .left .collapse-btn[data-v-cf381aec]:hover{color:#0a56ad}.nlu-page-title .left .title[data-v-cf381aec]{font-size:18px}.nlu-page-title .left .back[data-v-cf381aec]{cursor:pointer;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;transition-duration:.3s;position:relative;margin-right:40px}.nlu-page-title .left .back[data-v-cf381aec]:hover{color:#1874d3}.nlu-page-title .left .back .el-icon-back[data-v-cf381aec]{padding-right:6px}.nlu-page-title .left .back[data-v-cf381aec]:after{content:"";width:1px;height:18px;background-color:#dcdfe6;position:absolute;right:-20px;top:0}.nlu-page-title .center[data-v-cf381aec]{flex:1;padding:0 10px;text-align:center;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:#666;font-size:14px}.nlu-page-title .right[data-v-cf381aec]{display:flex}.nlu-page-title .right .test-btn[data-v-cf381aec]{margin-right:10px}.nlu-page-title .right .train .train-btn[data-v-cf381aec]{width:100px;margin-right:15px}.nlu-page-title .right .train .train-tips[data-v-cf381aec]{font-size:12px}