@media (min-width:768px) and (max-width:998px) {
    /*banner*/
    .banner_en_contact .txt::after{width:200px;border-left:5px solid #ffffff; }
    .banner_en_hire .txt::after{width:220px;border-left:5px solid #ffffff; }
    .banner_en_training .txt::after{width:260px;border-left:5px solid #ffffff; }
}