.breadcrumb_navigation_bar{
    display: flex;
    align-items: center;
    font-size: 0.8rem;
    color: #fff;
}
.breadcrumb_navigation_bar_icon::before{
    display: inline-block;
    width: 15px;height: 15px;
    content: "";
    background: url(../imgs/shouye_w.png) no-repeat;
    background-size: contain;
    background-position: center;
}
.breadcrumb_navigation_bar_icon{
    margin-right: 0.5rem;
    display: flex;
    align-items: center;
}
.breadcrumb_navigation::before{
    content: "|";
    margin: 0 0.5rem;
}