.mui-tab-bar{
    position: fixed;
    left: 0;
    bottom: 0; 
    z-index: 100;
    width: 100%;
    height: 1.1rem;
    display: flex;
    background: #fff;
    border-top: 1px solid $line-color;
    .bar-item{
        flex: 1;
        color: #aaa9ae;
        display: flex;
        align-items: center;
        flex-direction: column;
        &.active{
            color: $primary-color;
        }
        div{
            display: block;
            text-align: center;
            font-size: .44rem;
            // padding: .08rem 0;
            i{
             position: relative;
             font-size: .40rem;
            }
            sup{
                position: absolute;
                width: .15rem;
                height: .15rem;
                background: red;
                border-radius: 50%;
                right: -.05rem;
                top: .005rem;
            }
        }
        span{
            display: block;
            text-align: center;
            font-size: .22rem;
        }
    }
}