/*logo*/
.clearfloat:after{display:block;clear:both;content:"";visibility:hidden;height:0;} 
.clearfloat{zoom:1;}
.yxjtp {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    justify-content: center;}
.yxjtp li {
    margin: 25% 5%;}
.yxjtp li img {
    width: 100%;}
@media (max-width: 1024px) {
  .yxjtp li {
    margin:  20px;}
}