.u-section-1 .u-sheet-1 {min-height: 620px}
.u-section-1 .u-image-1 {width: 1050px; height: 500px; margin: 60px auto} 

@media (max-width: 1199px){ .u-section-1 .u-sheet-1 {min-height: 448px}
.u-section-1 .u-image-1 {width: 940px; height: 448px} }

@media (max-width: 991px){ .u-section-1 .u-sheet-1 {min-height: 343px}
.u-section-1 .u-image-1 {width: 720px; height: 343px} }

@media (max-width: 767px){ .u-section-1 .u-sheet-1 {min-height: 257px}
.u-section-1 .u-image-1 {width: 540px; height: 257px} }

@media (max-width: 575px){ .u-section-1 .u-sheet-1 {min-height: 162px}
.u-section-1 .u-image-1 {width: 340px; height: 162px} }