.detail-page .nav-links a.active{color:#fff;position:relative}
.detail-page .nav-links a.active:after{content:"";position:absolute;left:0;right:0;bottom:-11px;height:2px;border-radius:2px;background:#38bdf8}
@media(max-width:900px){.detail-page .nav-links a.active:after{display:none}.detail-page .nav.open .nav-links{box-shadow:0 18px 32px rgba(0,0,0,.24)}}