.bg-section-wrap {
  position: relative;
  z-index: 0;
}

.bg-section-wrap::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  background-color: #f2f8fc;
  z-index: -1;
}

#example-section-1.bg-section-wrap::before {
  top: -75px;
  bottom: -75px;
}

#example-section-2::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(0, 0, 0, 0.4); /* 반투명 검정 오버레이 */
  z-index: 0;
}

#example-section-3.bg-section-wrap::before {
  top: -150px;
  bottom: -150px;
}

#about-areas.bg-section-wrap::before {
  top: -75px;
  bottom: -75px;
}

#about-product1.bg-section-wrap::before {
  top: -75px;
  bottom: -75px;
}

#about-product2.bg-section-wrap::before {
  top: -75px;
  bottom: -75px;
}

#about-product3.bg-section-wrap::before {
  top: -75px;
  bottom: -75px;
}

#partner-section.bg-section-wrap::before {
  top: -75px;
  bottom: -75px;
}

#section-cardImg.bg-section-wrap::before {
  top: -75px;
  bottom: -75px;
}

#section-AI.bg-section-wrap::before {
  top: -75px;
  bottom: -75px;
}