.leftBg::after {
  z-index: 1;
}

#simulation {
  position: relative;
  z-index: 2;
}
#simulation h2 {
  font-size: 28px;
  font-weight: 500;
  padding: 60px 0 40px;
}
@media screen and (max-width: 820px) {
  #simulation h2 {
    padding: 45px 0;
    font-size: 24px;
  }
}
@media screen and (max-width: 520px) {
  #simulation h2 {
    font-size: 18px;
  }
}
#simulation .simiFlex {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  margin: 0 auto 60px;
  flex-wrap: wrap;
}
@media screen and (max-width: 820px) {
  #simulation .simiFlex {
    margin-bottom: 45px;
  }
}
@media screen and (max-width: 520px) {
  #simulation .simiFlex {
    flex-direction: column;
    margin-bottom: 15px;
  }
}
#simulation .simiFlex .simiItem {
  width: calc(50% - 15px);
  display: flex;
  margin-bottom: 30px;
}
@media screen and (max-width: 520px) {
  #simulation .simiFlex .simiItem {
    flex-direction: column;
    width: 100%;
    margin-bottom: 45px;
  }
}
#simulation .simiFlex .simiItem .whiteArea {
  background-color: #fff;
  justify-content: space-between;
  display: flex;
  flex-direction: column;
  padding: 30px;
}
@media screen and (max-width: 520px) {
  #simulation .simiFlex .simiItem .whiteArea {
    padding: 15px 25px 35px;
  }
}
#simulation .simiFlex .simiItem .simiType {
  margin-bottom: 40px;
}
@media screen and (max-width: 520px) {
  #simulation .simiFlex .simiItem .simiType {
    margin-bottom: 20px;
  }
}
#simulation .simiFlex .simiItem .btnFlex {
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
}
@media screen and (max-width: 520px) {
  #simulation .simiFlex .simiItem .btnFlex {
    flex-direction: column;
  }
}
#simulation .simiFlex .simiItem .btnFlex a {
  display: block;
  width: calc(50% - 15px);
}
@media screen and (max-width: 520px) {
  #simulation .simiFlex .simiItem .btnFlex a {
    width: 100%;
    margin-top: 20px;
  }
}
#simulation a {
  transition: 0.5s;
}
#simulation a:hover {
  filter: brightness(120%) saturate(160%);
  transition: 0.5s;
}

.caption_area {
  background-color: #fff;
  padding: 40px 0 60px;
}
@media screen and (max-width: 520px) {
  .caption_area {
    padding: 25px 0 60px;
  }
}