/* Keep the original vertical "Догори" button and its existing fixed/absolute
   behaviour. The inherited 45px margin pushes it outside the mobile viewport. */
@media (max-width: 767px) {
    .footer .topbt {
        margin-left: 0 !important;
    }

    /* Keep the line visible where About uses a dark footer background. */
    body.page_information_id_38 .footer .topbt::before {
        background: #efc002;
    }
}