.u-section-1 {
  background-image: none;
}

.u-section-1 .u-sheet-1 {
  min-height: 706px;
}

.u-section-1 .u-image-1 {
  background-position: 50% 50%;
}

@media (max-width: 1199px) {
  .u-section-1 .u-sheet-1 {
    min-height: 654px;
  }
}

@media (max-width: 991px) {
  .u-section-1 .u-sheet-1 {
    min-height: 535px;
  }
}

@media (max-width: 767px) {
  .u-section-1 .u-sheet-1 {
    min-height: 323px;
  }
}

@media (max-width: 575px) {
  .u-section-1 .u-sheet-1 {
    min-height: 206px;
  }
} .u-section-2 {
  background-image: url("/images/thermal1.jpg");
  background-position: 50% 50%;
}

.u-section-2 .u-sheet-1 {
  min-height: 705px;
}

@media (max-width: 1199px) {
  .u-section-2 .u-sheet-1 {
    min-height: 581px;
  }
}

@media (max-width: 991px) {
  .u-section-2 .u-sheet-1 {
    min-height: 445px;
  }
}

@media (max-width: 767px) {
  .u-section-2 .u-sheet-1 {
    min-height: 334px;
  }
}

@media (max-width: 575px) {
  .u-section-2 .u-sheet-1 {
    min-height: 210px;
  }
} .u-section-3 {
  background-image: url("/images/thermal2.jpg");
  background-position: 50% 50%;
}

.u-section-3 .u-sheet-1 {
  min-height: 378px;
}

@media (max-width: 1199px) {
  .u-section-3 .u-sheet-1 {
    min-height: 312px;
  }
}

@media (max-width: 991px) {
  .u-section-3 .u-sheet-1 {
    min-height: 239px;
  }
}

@media (max-width: 767px) {
  .u-section-3 .u-sheet-1 {
    min-height: 179px;
  }
}

@media (max-width: 575px) {
  .u-section-3 .u-sheet-1 {
    min-height: 113px;
  }
}