.nav .menu .v1 .vl1 .vla1, .nav .menu .v2 .vl2 .vla2, .nav .menu .v3 .vl3 .vla3 {
    font-size: 12px;
}
.nav .menu .v1 .vl1 .vla1, .nav .menu .v2 .vl2 .vla2, .nav .menu .v3 .vl3 .vla3{
    line-height: 16px;
    padding: 14px 0;
}
.nav .menu .v1 .vl1:hover .vla1, .nav .menu .v2 .vl2:hover .vla2, .nav .menu .v3 .vl3:hover .vla3 {
    line-height: 16px;
}
@media (max-width:768px) {
.full_banner .full_back:nth-child(2) {
    background: url(../images/backb_6.jpg) center center / auto 100% no-repeat !important;
  }
  .full_banner  .full_back:nth-child(3) {
    background: url(../images/1ytry.jpg) center center / auto 100% no-repeat !important;
  }
  .full_banner .full_back:nth-child(4) {
    background: url(../images/2ytry.jpg) center center / auto 100% no-repeat !important;
  }
  .full_banner .full_back:nth-child(5) {
    background: url(../images/3ytry.jpg) center center / auto 100% no-repeat !important;
  }
  .full_banner .full_back:nth-child(6) {
    background: url(../images/4ytry.jpg) center center / auto 100% no-repeat !important;
  }
  .full_banner .full_back:nth-child(7) {
    background: url(../images/5ytry.jpg) center center / auto 100% no-repeat !important;
  }
}