.box_breadcrumb {
    /* margin-left: 1em; */
    font-size: var(--fs_n);
    line-height: 1.2em;
    margin-bottom: 0.5em;
}
.box_breadcrumb .txt_breadcrumb {
    width:98%;
    margin-left:auto;
    margin-right: auto;
}

@media only screen and (min-width : 769px) {
    .box_breadcrumb {
        font-size: var(--fs_s);
        margin-bottom: 1em;
    }
}

.box_breadcrumb .txt,
.box_breadcrumb .fas {
    margin-right: 0.25em;
}