.contnr{width:85%; margin:0 auto;}
.coulimg{display: flex; flex-wrap: wrap; margin-top: 50px; }
.zkyb{margin-right:0px!important;}
.coulimg >div{width:30%; position: relative; margin-bottom: 50px; margin-right: 5%; overflow: hidden;}



.gh{font-size: 16px;color: #fff;position: absolute;top: 300px; left: 5%; transition: all .36s ease;}
.coulimg >div img{transition: all .36s ease;}
.coulimg >div a:hover img{transform: scale(1.1);}
.coulimg >div a:hover .gh{transform: translateY(-20px);}


@media screen and (max-width:999px){

.gh{top:120px; }
}
@media screen and (max-width:768px){
.coulimg > div{width:100%;}
.gh{top:auto; bottom:30px;}

}