@media screen and (max-width:1600px){
 .con_tit::after {
    margin-top: 25px!important;
    margin-bottom:30px!important;
}
}
@media screen and (max-width:1440px){
 .con_tit::after {
    margin-top:25px!important;
    margin-bottom:30px!important;
}
}
@media screen and (max-width:1200px){
 .con_tit::after {
    margin-top:15px!important;
    margin-bottom:20px!important;
}
}