@media screen and (max-width: 640px) {
    .edp_breadcrumb {
        margin-bottom: 20px;
        line-height: 30px;
        color: #666666;
        padding: 1px;
    }
    ol.edp_breadcrumb li {
        float: left;
        padding-left:10px;
    }
    ol.edp_breadcrumb li a:after {
        content:"　＞";
    }
    ol.edp_breadcrumb li a {
        color: #aaa;
    }
}