.banner {
  height: 2097px;
  background-image: url('../images/ke/banner.png');
  background-repeat: no-repeat;
  background-size: contain;
  background-color: #F5F7FA;
  text-align: center;
}
body {
  overflow-x: hidden;
}
.banner .desc {
  width: 279px;
  height: 46px;
  line-height: 46px;
  border-radius: 130px;
  margin-top: 17px;
  font-size: 16px;
  text-align: center;
  background: linear-gradient(90deg, rgba(244, 244, 244, 0.3) 0%, rgba(14, 112, 255, 0.3) 100%);
}
.banner .title-text {
  font-weight: 500;
  font-size: 48px;
  margin-left: -21px;
}
.banner .basic-width {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column
}
.banner .page-title {
  display: flex;
  align-items: center;
  padding-top: 110px;
}
.banner .info-text {
  margin-top: 47px;
  line-height: 33px;
  font-size: 18px;
}
.production-business h3 {
  font-size: 30px;
  font-weight: 500;
  margin-top: 40px;
  margin-bottom: 44px;
}
.info-list {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 20px;
  margin-top: 22px;
  text-align: left;
}
.info-list .item-info {
  padding: 45px 17px 19px 24px;
  height: 160px;
  background-color: #fff;
  border-radius: 10px;
}
.info-list .item-info .title {
  display: flex;
  align-items: center;
  font-size: 20px;
}
.info-list .item-info .title img {
  margin-left: -10px;
}
.info-list .item-content {
  margin-top: 25px;
  line-height: 27px;
  font-size: 14px;
  color: #5D6B80;
}
.production-advantage .title {
  font-size: 30px;
  font-weight: 500;
  margin-top: 62px;
  margin-bottom: 37px;
}
.production-advantage {
  width: 100%;
}
.advantage-list {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 20px;
  overflow: hidden;
}
.advantage-list .item-advantage {
  flex: 1;
  height: 550px;
  background-color: #fff;
}
.advantage-list .item-advantage .icon {
  height: 258px;
  margin-top: 32px;
}
.advantage-list .item-advantage .desc-text {
  padding: 0 66px;
  text-align: center;
  margin-top: 29px;
}
.advantage-list .item-advantage .desc-text h3 {
  font-size: 24px;
  margin-bottom: 15px;
  font-weight: 500;
}
.advantage-list .item-advantage .desc-text p {
  color: #6C7888;
  font-size: 15px;
}
.four-examination {
  height: 772px;
  background-color: #fff;
}
.four-examination h3 {
  font-size: 30px;
  text-align: center;
  padding-top: 77px;
  font-weight: 500;
}
.four-examination .examination-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-gap: 20px;
  margin-top: 45px;
}
.four-examination .item-examination {
  height: 244px;
  background-color: #F5F7FA;
  border-radius: 10px;
  padding-left: 64px;
  display: flex;
  justify-content: space-between;
}
.four-examination .item-examination .left-text {
  padding-top: 66px;
}
.four-examination .item-examination .left-text .title {
  font-size: 20px;
  font-weight: 400;
}
.four-examination .item-examination .left-text .text-desc {
  margin-top: 10px;
  color: #5D6B80;
  font-size: 14px;
}
.four-examination .item-examination .right-icon {
  display: flex;
  align-items: flex-end;
}
.scene {
  height: 737px;
  background-color: #FAFAFA;
}
.scene .title {
  text-align: center;
  padding-top: 63px;
}
.scene .title h3 {
  font-size: 45px;
  margin-bottom: 10px;
}
.scene .title p {
  font-size: 16px;
  color: #666;
}
.scene .tab-list {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}
.scene .tab-list .item-tab {
  color: #6C7888;
  cursor: pointer;
  position: relative;
}
.scene .tab-list .item-tab + .item-tab {
  margin-left: 57px;
}
.scene .scene-warp {
  height: 425px;
  margin-top: 30px;
  background-color: #fff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
}
.scene .tab-list .item-tab.active {
  font-weight: 400;
  color: #000;
}
.scene .tab-list .item-tab.active::after {
  content: '';
  width: 33px;
  height: 4px;
  display: block;
  margin-top: 5px;
  background-color: #000;
  border-radius: 44px;
  position: absolute;
  bottom: -7px;
  left: 50%;
  margin-left: -16.5px;
}
.scene .scene-warp .scene-left-text {
  width: 100%;
  padding-left: 78px;
  padding-right: 30px;
  text-align: left;
  flex: 1;
}
.scene .scene-warp .scene-left-text p {
  font-weight: bold;
  font-size: 20px;
}
.scene .scene-warp .scene-left-text span {
  color: #78828F;
  font-size: 14px;
  line-height: 22px;
  padding-top: 10px;
  display: block;
}