.kche-t167 .kche-t167-img iframe{width: 100%;aspect-ratio: 40 / 26;}
.kche-t208 .kche-t208-item {width: 16%;}
@media (max-width:1024px) {
.kche-t208 .kche-t208-item {width: 32%;}
  
}

@media (max-width:768px) {
.kche-t208 .kche-t208-item {width: 48%;}
  
}