.u-section-1 {
  background-image: linear-gradient(0deg, rgba(0,0,0,0.8), rgba(0,0,0,0.8)), url("images/12311.png");
}

.u-section-1 .u-sheet-1 {
  min-height: 1289px;
}

.u-section-1 .u-image-1 {
  width: 406px;
  height: 509px;
  margin: 196px auto 0 113px;
}

.u-section-1 .u-image-2 {
  width: 395px;
  height: 509px;
  margin: -509px 113px 0 auto;
}

.u-section-1 .u-image-3 {
  width: 395px;
  height: 518px;
  margin: 33px 113px 0 auto;
}

.u-section-1 .u-image-4 {
  width: 406px;
  height: 508px;
  margin: -508px auto 33px 113px;
}

@media (max-width: 1199px) {
   .u-section-1 {
    background-position: 50% 50%;
  }

  .u-section-1 .u-image-2 {
    margin-top: 20px;
  }

  .u-section-1 .u-image-4 {
    margin-top: 20px;
  }
}

@media (max-width: 575px) {
  .u-section-1 .u-sheet-1 {
    min-height: 1114px;
  }

  .u-section-1 .u-image-1 {
    width: 340px;
    height: 427px;
    margin-left: 0;
  }

  .u-section-1 .u-image-2 {
    width: 340px;
    height: 439px;
    margin-right: 0;
  }

  .u-section-1 .u-image-3 {
    width: 340px;
    height: 446px;
    margin-right: 0;
  }

  .u-section-1 .u-image-4 {
    width: 340px;
    height: 425px;
    margin-left: 0;
  }
}