.home4 .c1 .column .cn img { height: .52rem;}
@media screen and (min-width: 1025px) {
.home4 .c1 .column .en { justify-content: center;}
} 
@media screen and (max-width: 1024px) {
.home4 .c1 .column .cn img { height:42px;}
} 
@media screen and (max-width: 520px) {
.home4 .c1 .column .cn img { height:34px;}
} 
@media screen and (max-width: 380px) {
.home4 .c1 .column .cn img { height:27px;}
}
/* style */