.main {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.banner {
  margin: 0 auto;
  width: 100%;
  height: 568px;
  background: url(../../static/img/publicchain/banner1.png) no-repeat center top;
  position: relative;
  box-sizing: border-box;
  padding-top: 113px;
}
.banner h1 {
  height: 57px;
  font-size: 60px;
  font-family: Source Han Sans CN;
  font-weight: bold;
  color: white;
  line-height: 20px;
  margin: 87px 0 0 351px;
}
.banner p {
  width: 827px;
  height: 81px;
  font-size: 24px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: white;
  margin: 0 0 0 351px;
}

.banner2 {
  background: url(../../static/img/publicchain/banner2.png) no-repeat center top;
}

.banner3 {
  background: url(../../static/img/publicchain/banner3.png) no-repeat center top;
}

.programme {
  margin: 0 auto;
  width: 100%;
  height: 568px;
  text-align: center;
}
.programme p {
  margin-top: 53px;
  width: 100%;
  height: 29px;
  font-size: 30px;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #027afd;
  line-height: 36px;
}
.programme img {
  margin-top: 78px;
  background: white;
}

.case {
  width: 100%;
  background-color: #F9F9F9;
  padding-top: 50px;
  padding-bottom: 85px;
  font-size: 0;
  margin: 0 auto;
  box-sizing: border-box;
  text-align: center;
}
.case h2 {
  font-size: 30px;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #027afd;
  line-height: 36px;
}
.case .case-con {
  width: 314px;
  display: inline-block;
  margin: 70px 57px 0;
}
.case .case-con:nth-child(2) {
  margin-left: 0;
}
.case .case-con:nth-child(3) {
  margin-right: 0;
}
.case .case-con img {
  display: block;
  width: 314px;
  height: 498px;
}
.case .case-con span {
  display: block;
  width: 100%;
  font-size: 16px;
  color: #027AFD;
  line-height: 30px;
}

.solve {
  font-size: 0;
  text-align: center;
  width: 100%;
  margin: 80px auto 115px;
}
.solve h2 {
  width: 100%;
  font-size: 30px;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #027afd;
  line-height: 36px;
}
.solve .solve-con {
  display: inline-block;
  vertical-align: top;
  width: 286px;
  height: 350px;
  background: white;
  border-radius: 10px;
  box-sizing: border-box;
  padding: 56px 28px 0;
  margin: 90px 10px 0;
  box-shadow: 0px 0px 10px #ADE3FF;
  transition: .3s;
}
.solve .solve-con img {
  width: 88px;
  height: 80px;
  display: block;
  margin: 0 auto;
}
.solve .solve-con span {
  display: block;
  width: 100%;
  font-size: 20px;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #027afd;
  line-height: 36px;
  margin: 50px 0 25px;
}
.solve .solve-con p {
  color: #555555;
  font-size: 16px;
  line-height: 1.1;
  text-align: left;
}
.solve .solve-con:hover {
  transform: scale(1.05);
}

.news {
  width: 100%;
  height: 568px;
  background-color: #F9F9F9;
  margin: 0 auto;
  box-sizing: border-box;
  text-align: center;
}
.news h2 {
  padding-top: 53px;
  font-size: 30px;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #027afd;
  line-height: 36px;
}
.news .content {
  padding-top: 113px;
  text-align: center;
}
.news .fl-box {
  display: inline-block;
  vertical-align: top;
  width: 568px;
  margin-bottom: 0;
}
.news .fl-box img {
  height: 90%;
  width: auto;
}
.news .fr-box {
  display: inline-block;
  vertical-align: top;
  width: 619px;
  text-align: left;
  margin-left: 36px;
}
.news .fr-box .table {
  width: 100%;
  font-size: 0;
  border-bottom: 2px solid #EEEEEE;
}
.news .fr-box .table li {
  font-size: 19px;
  color: #555555;
  line-height: 40px;
  margin-right: 61px;
  display: inline-block;
  position: relative;
  cursor: pointer;
}
.news .fr-box .table li::after {
  content: '';
  display: block;
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  transition: .2s;
  border-radius: 2px;
  background-color: #027AFD;
}
.news .fr-box .table .on::after {
  width: 100%;
  left: 0;
}
.news .fr-box .list {
  display: none;
}
.news .fr-box .list li {
  width: 100%;
  box-sizing: border-box;
  position: relative;
  color: #555555;
  font-size: 18px;
  line-height: 36px;
  padding-right: 170px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news .fr-box .list li span {
  position: absolute;
  color: #7B7B7B;
  top: 0;
  right: 0;
}
.news .fr-box .list-on {
  display: block;
}

.swiper-pagination-bullet-active {
  background-color: #fff;
}