.u-section-1 .u-sheet-1 {
  min-height: 20px;
}.u-section-2 .u-sheet-1 {
  min-height: 340px;
}

.u-section-2 .u-image-1 {
  width: 512px;
  height: 300px;
  margin: 20px auto;
}

@media (max-width: 575px) {
  .u-section-2 .u-sheet-1 {
    min-height: 239px;
  }

  .u-section-2 .u-image-1 {
    width: 340px;
    height: 199px;
  }
}.u-section-3 .u-sheet-1 {
  min-height: 20px;
}