.bannerBox {
  width: 100%;
}
.bannerCenter {
  width: 100%;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.bannerBox .bannerText {
  text-align: center;
  position: absolute;
}
.bannerBox .bannerText p:nth-of-type(1){
  color: #fff;
  font-weight: 400;
  font-size: 48px;
  margin-bottom: 15px;
}
.bannerBox .bannerText p:nth-of-type(2){
  color: #fff;
  font-weight: 500;
  font-size: 20px;
}
.contentContainer{
  z-index: 1;
  position: sticky;
  margin: -130px 9.1% 0;
}
.contentBox {

}
.itemBox {
  width: 100%;
  height: 624px;
  margin-bottom: 40px;
  background: #fff;
  box-shadow: 0 4px 12px 0 #0412261e;
}
.itemBox .itemCaseContent{
  padding: 60px 60px 89px 60px;
  width: 100%;
  display: flex;
}
.imgBox {
  display: inline-block;
  width: 575px;
  height: 460px;
  position: relative;
}

.itemBox .coverImage{
  height: 460px;
}
.itemBox .sliderImg {
  position: absolute;
  width: 217px;
  height: 220px;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  display: none;
}
.itemTextPart {
  display: inline-block;
  width: calc(100% - 575px);
  padding-left: 61px;
  padding-top: 36px;
}
.itemTextPartTop .itemTitle{
  font-size: 32px;
  color: #000;
  font-weight: 400;
  margin-bottom: 24px;
}
.tagBox {
  margin-bottom: 36px;
}
.tagBox .tag {
  color: #fff;
  font-size: 12px;
  padding: 3px 8px;
  background-image: -webkit-linear-gradient(86.68deg, #3F7BAB 0%, #73B2D5 100%);
  background-image: -moz-linear-gradient(86.68deg, #3F7BAB 0%, #73B2D5 100%);
  background-image: -o-linear-gradient(86.68deg, #3F7BAB 0%, #73B2D5 100%);
  background-image: -ms-linear-gradient(86.68deg, #3F7BAB 0%, #73B2D5 100%);
  background: linear-gradient(86.68deg, #3F7BAB 0%, #73B2D5 100%);
}
.itemBox .itemContent {
  font-weight: 400;
  font-size: 14px;
  color: #4F4F4F;
  line-height: 24px;
  max-height: 210px;
  overflow: hidden;
}

.buttonBox {
  width: 100%;
  text-align: center;
  margin-bottom: 100px;
}
.buttonBox .button{
  cursor: pointer;
  display: inline-block;
  font-size: 12px;
  width: 144px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  background: -webkit-linear-gradient(86.68deg, #3F7BAB 0%, #73B2D5 100%);
  background: -moz-linear-gradient(86.68deg, #3F7BAB 0%, #73B2D5 100%);
  background: -o-linear-gradient(86.68deg, #3F7BAB 0%, #73B2D5 100%);
  background: -ms-linear-gradient(86.68deg, #3F7BAB 0%, #73B2D5 100%);
  background: linear-gradient(86.68deg, #3F7BAB 0%, #73B2D5 100%);
  color: #fff;
  -webkit-user-select:none ;
  -moz-user-select:none;
  user-select:none;
  border-radius: 2px;
}

.buttonBox .button:hover{
  background: -webkit-linear-gradient(86.68deg, #73B2D5 0%, #3F7BAB 100%);
  background: -o-linear-gradient(86.68deg, #73B2D5 0%, #3F7BAB 100%);
  background: -moz-linear-gradient(86.68deg, #73B2D5 0%, #3F7BAB 100%);
  background: -ms-linear-gradient(86.68deg, #73B2D5 0%, #3F7BAB 100%);
  background: linear-gradient(86.68deg, #73B2D5 0%, #3F7BAB 100%);
}

@media screen and (max-width: 1024px) {
  .contentContainer{
    margin: 0 !important;
    position: static !important;
    padding: 10px 10px !important;
  }

  .itemBox{
    height: auto !important;
  }

  .itemBox .itemCaseContent{
    display: block !important;
    padding: 0 !important;
  }

  .imgBox{
    width: 100% !important;
    height: 100% !important;
  }
  .imgBox .coverImage{
    height: auto !important;
  }
  .imgBox .sliderImg{
    position: static !important;
  }
  .itemTextPart{
    width: 100% !important;
    padding: 36px 10px 0 10px !important;
  }
  .itemContent{
    max-height: none !important;
    overflow: auto !important;
  }
}


@media screen and (max-width: 820px) {
  .bannerBox .bannerText p:nth-of-type(1) {
    font-size: 36px !important;
    margin-bottom: 20px !important;
  }

  .bannerBox .bannerText p:nth-of-type(2) {
    font-size: 16px !important;
    margin-bottom: 20px !important;
  }
}

@media screen and (max-width: 568px) {
  .bannerBox .bannerText p:nth-of-type(1) {
    font-size: 16px !important;
    margin-bottom: 10px !important;
  }

  .bannerBox .bannerText p:nth-of-type(2) {
    font-size: 12px !important;
    margin-bottom: 10px !important;
  }
}