.van-tabbar-item{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-flex:1;-webkit-flex:1;flex:1;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;flex-direction:column;-webkit-box-align:center;-webkit-align-items:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;justify-content:center;color:#646566;font-size:12px;line-height:1;cursor:pointer}.van-tabbar-item__icon{position:relative;margin-bottom:4px;font-size:22px}.van-tabbar-item__icon .van-icon{display:block}.van-tabbar-item__icon img{display:block;height:20px}.van-tabbar-item--active{color:#1989fa;background-color:#fff}.van-tabbar-item .van-info{margin-top:4px}.van-tabbar{z-index:1;display:-webkit-box;display:-webkit-flex;display:flex;box-sizing:initial;width:100%;height:50px;padding-bottom:constant(safe-area-inset-bottom);padding-bottom:env(safe-area-inset-bottom);background-color:#fff}.van-tabbar--fixed{position:fixed;bottom:0;left:0}.van-tabbar--unfit{padding-bottom:0}.van-checkbox{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-align:center;-webkit-align-items:center;align-items:center;overflow:hidden;cursor:pointer;-webkit-user-select:none;user-select:none}.van-checkbox--disabled{cursor:not-allowed}.van-checkbox--label-disabled{cursor:default}.van-checkbox--horizontal{margin-right:12px}.van-checkbox__icon{-webkit-box-flex:0;-webkit-flex:none;flex:none;height:1em;font-size:20px;line-height:1em;cursor:pointer}.van-checkbox__icon .van-icon{display:block;box-sizing:border-box;width:1.25em;height:1.25em;color:transparent;font-size:.8em;line-height:1.25;text-align:center;border:1px solid #c8c9cc;-webkit-transition-duration:.2s;transition-duration:.2s;-webkit-transition-property:color,border-color,background-color;transition-property:color,border-color,background-color}.van-checkbox__icon--round .van-icon{border-radius:100%}.van-checkbox__icon--checked .van-icon{color:#fff;background-color:#1989fa;border-color:#1989fa}.van-checkbox__icon--disabled{cursor:not-allowed}.van-checkbox__icon--disabled .van-icon{background-color:#ebedf0;border-color:#c8c9cc}.van-checkbox__icon--disabled.van-checkbox__icon--checked .van-icon{color:#c8c9cc}.van-checkbox__label{margin-left:8px;color:#323233;line-height:20px}.van-checkbox__label--left{margin:0 8px 0 0}.van-checkbox__label--disabled{color:#c8c9cc}.van-checkbox-group--horizontal{-webkit-flex-wrap:wrap;flex-wrap:wrap}.van-checkbox-group--horizontal,.van-radio{display:-webkit-box;display:-webkit-flex;display:flex}.van-radio{-webkit-box-align:center;-webkit-align-items:center;align-items:center;overflow:hidden;cursor:pointer;-webkit-user-select:none;user-select:none}.van-radio--disabled{cursor:not-allowed}.van-radio--label-disabled{cursor:default}.van-radio--horizontal{margin-right:12px}.van-radio__icon{-webkit-box-flex:0;-webkit-flex:none;flex:none;height:1em;font-size:20px;line-height:1em;cursor:pointer}.van-radio__icon .van-icon{display:block;box-sizing:border-box;width:1.25em;height:1.25em;color:transparent;font-size:.8em;line-height:1.25;text-align:center;border:1px solid #c8c9cc;-webkit-transition-duration:.2s;transition-duration:.2s;-webkit-transition-property:color,border-color,background-color;transition-property:color,border-color,background-color}.van-radio__icon--round .van-icon{border-radius:100%}.van-radio__icon--checked .van-icon{color:#fff;background-color:#1989fa;border-color:#1989fa}.van-radio__icon--disabled{cursor:not-allowed}.van-radio__icon--disabled .van-icon{background-color:#ebedf0;border-color:#c8c9cc}.van-radio__icon--disabled.van-radio__icon--checked .van-icon{color:#c8c9cc}.van-radio__label{margin-left:8px;color:#323233;line-height:20px}.van-radio__label--left{margin:0 8px 0 0}.van-radio__label--disabled{color:#c8c9cc}.van-radio-group--horizontal{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap}.train-btn{color:#fff;background-color:#868889;border:1px solid #868889;width:50%;float:left;height:3vh}.add-nav-bg{margin-bottom:15px;box-shadow:0 0 25px #cac6c6}.add-btn{color:#fff;background-color:#4293f4;border:1px solid #4293f4}.keyword-btn{color:#fff;background-color:#868889;border:1px solid #868889;width:33%;float:left;height:3vh}.tabbar{box-shadow:0 0 25px #cac6c6;height:4vh}