.head-menu__list li a[data-v-8a857aed]:before{border-bottom:2.5px solid;bottom:0;content:"";display:block;left:1px;position:absolute;right:100%;transition:right .3s ease;z-index:6}.head-menu__list li:hover>a[data-v-8a857aed]:before{left:1px;right:1px}