.ep-title{width:100%}.ep-title__header{line-height:50px;overflow:hidden}.ep-title__title{float:left;font-size:15px;font-weight:500}.ep-title__toggle{color:#409eff;cursor:pointer;display:inline-block;font-size:14px;font-weight:400;margin-left:10px;white-space:nowrap}.ep-title__toggle .el-icon{transition:transform .3s;vertical-align:-2px}.ep-title.is-expanded .ep-title__toggle .el-icon{transform:rotate(-180deg)}.ep-title__buttons{float:right}.ep-title__content{overflow:hidden;transition:max-height .3s ease-in-out}