.arc-site-map-footer nav{padding:4rem 0}.arc-site-map-footer nav .link{text-decoration:none;position:relative}.arc-site-map-footer nav .link:before{content:"";position:absolute;display:block;width:100%;height:2px;bottom:0;left:0;background-color:#fff;transform:scaleX(0);transition:transform .3s ease}.arc-site-map-footer nav .link:hover{color:#fff}.arc-site-map-footer nav .link:hover:before{transform:scaleX(1)}.arc-site-map-footer__link-list{text-align:center}@media screen and (min-width:768px){.arc-site-map-footer__link-list{text-align:left}}.arc-site-map-footer__list-header{display:inline-block}.arc-site-map-footer__link-item,.arc-site-map-footer__list-header{padding-bottom:2rem}