.nav-bar {
    display: flex;
    position: fixed;
    width: 100%;
    height: 50px;
    bottom: 0;
    left: 0;
    z-index: 50;
    background: $white;
    border-top: 1px solid #ddd;

    .iconfont {
        font-size: $font_24;
        margin-bottom: 4px;
    }

    .nav-item {
        flex: auto;
        display: flex;
        flex-direction: column;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        line-height: 1;
        color: #666;

        &.active {
            color: $active;
        }
    }
}




