.zh{ width:100%; overflow:hidden; margin:90px auto 0px; background:url(../images/new-20180926-1.jpg)}
.zh-1{ width:100%; overflow:hidden; margin:20px auto 0px; text-align:center; border-bottom:15px #d3344a solid; padding-bottom:85px}
.zh-2{ width:100%; overflow:hidden; margin:20px auto 0px; text-align:center; border-bottom:15px #d3344a solid; padding-bottom:35px}
.zh-3{ width:100%; overflow:hidden; margin:0px auto 0px; text-align:center; border-bottom:15px #d3344a solid; padding-bottom:85px}
.zh-4{ width:100%; overflow:hidden; margin:60px auto 0px; text-align:center; border-bottom:15px #d3344a solid; }


@media screen and (max-width:1370px){
.zh-1 img,.zh-2 img,.zh-3 img,.zh-4 img{width:100%;height:auto}
}