.jzimgs img{margin:0 auto;display:block;width:1170px;}
@media only screen and (max-width:1180px ) {
  .jzimgs img{width:82%;}
}
@media only screen and (max-width:768px ) {
  .jzimgs img{width:96%;}
}
.footCant,.footer{width:100%;height:auto;overflow:hidden;padding:0;}.footCant{margin-top:25px;}