#app {
  min-width: 1400px;
  margin: 0 auto;
  box-sizing: border-box;
}
#top-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 140px;
  z-index: 999;
  background: white;
}
#top-nav .nav-content {
  width: 1300px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-sizing: border-box;
}
#top-nav .nav-content ul {
  display: flex;
  height: 100%;
}
#top-nav .nav-content ul li {
  display: flex;
  align-items: center;
  margin-right: 105px;
  height: 100%;
}
#top-nav .nav-content ul li a {
  display: flex;
  align-items: center;
  height: 100%;
  font-family: MYingHei_18030_C, MYingHei_18030_C;
  font-weight: 500;
  font-size: 20px;
  color: #008BD0;
}
#top-nav .nav-content ul li a img {
  height: 27px;
  margin-right: 5px;
}
#top-nav .nav-content ul li:last-child {
  margin-right: 0;
}
#banner {
  padding-top: 140px;
  width: 100%;
  background: white;
  box-sizing: border-box;
}
#banner .banner-content {
  width: 100%;
}
#banner .banner-content .swiper {
  width: 100%;
  overflow: hidden;
}
#banner .banner-content .swiper .swiper-slide a {
  display: flex;
  justify-content: center;
  align-items: center;
}
#banner .banner-content .swiper .swiper-slide a img {
  width: 100%;
}
#banner .banner-content .cs-pagination {
  height: 135px;
  width: 550px;
  margin: 0 auto;
  background: white;
  display: flex;
  align-items: center;
  position: relative;
}
#banner .banner-content .cs-pagination .line-normal {
  width: 100%;
  height: 1px;
  background: #a9a9a9;
}
#banner .banner-content .cs-pagination .line-active {
  position: absolute;
  width: 110px;
  height: 5px;
  top: 50%;
  transform: translateY(-50%);
  background: #262626;
  cursor: pointer;
}
#solution {
  width: 100%;
  background: #08007a;
  display: flex;
  flex-direction: column;
}
#solution .solution-content {
  height: 752px;
  width: 100%;
}
#solution .solution-content .solution-item:first-child {
  height: 100%;
  width: 100%;
  background: url('../images/solution-01.png') no-repeat center center / cover;
}
#solution .solution-content .solution-item:first-child .solution-item-content {
  width: 1400px;
  height: 100%;
  margin: 0 auto;
  padding-left: 100px;
  padding-bottom: 100px;
  box-sizing: border-box;
}
#solution .solution-content .solution-item:first-child .solution-item-content .title {
  width: 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  padding-top: 72px;
  margin-bottom: 70px;
  box-sizing: border-box;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 38px;
  color: #FFFFFF;
  letter-spacing: 3.82px;
}
#solution .solution-content .solution-item:first-child .solution-item-content .title div:last-child {
  font-weight: 300;
  font-size: 30px;
  color: #FFFFFF;
  letter-spacing: 3px;
}
#solution .solution-content .solution-item:first-child .solution-item-content .s-title {
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 48px;
  color: #FFFFFF;
  letter-spacing: 4.87px;
}
#solution .solution-content .solution-item:first-child .solution-item-content .summary-title {
  margin-top: 42px;
  display: flex;
  flex-direction: column;
}
#solution .solution-content .solution-item:first-child .solution-item-content .summary-title div:first-child {
  line-height: 30px;
  font-weight: 500;
  font-size: 24px;
  color: #FFFFFF;
}
#solution .solution-content .solution-item:first-child .solution-item-content .summary-title div:last-child {
  margin-top: 12px;
  width: 98px;
  border-bottom: 2px solid #f5f9fc;
  box-sizing: border-box;
}
#solution .solution-content .solution-item:first-child .solution-item-content .summary {
  margin-top: 5px;
  font-weight: 500;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 31px;
  box-sizing: border-box;
  letter-spacing: -0.43px;
}
#solution .solution-content .solution-item:first-child .solution-item-content .detail-wrap {
  margin-top: 5px;
  width: 725px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  box-sizing: border-box;
}
#solution .solution-content .solution-item:first-child .solution-item-content .detail-wrap .detail-item {
  font-weight: 300;
  font-size: 19px;
  color: #FFFFFF;
  letter-spacing: -0.39px;
}
#solution .solution-content .solution-item:nth-child(2) {
  height: 100%;
  width: 100%;
  background: url('../images/solution-02.png') no-repeat center center / cover;
}
#solution .solution-content .solution-item:nth-child(2) .solution-item-content {
  width: 1400px;
  height: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  padding-left: 100px;
  padding-bottom: 100px;
  box-sizing: border-box;
}
#solution .solution-content .solution-item:nth-child(2) .solution-item-content .title {
  width: 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  padding-top: 72px;
  margin-bottom: 80px;
  box-sizing: border-box;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 38px;
  color: #FFFFFF;
  letter-spacing: 3.82px;
}
#solution .solution-content .solution-item:nth-child(2) .solution-item-content .title div:last-child {
  font-weight: 300;
  font-size: 30px;
  color: #FFFFFF;
  letter-spacing: 3px;
}
#solution .solution-content .solution-item:nth-child(2) .solution-item-content .content-wrap {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#solution .solution-content .solution-item:nth-child(2) .solution-item-content .content-wrap .s-title {
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 800;
  font-size: 49px;
  color: #FFFFFF;
  letter-spacing: 3.91px;
}
#solution .solution-content .solution-item:nth-child(2) .solution-item-content .content-wrap .s-title div:last-child {
  font-weight: 700;
  font-size: 39px;
  color: #FEFEFE;
  letter-spacing: 1.96px;
}
#solution .solution-content .solution-item:nth-child(2) .solution-item-content .content-wrap .summary-title {
  margin-top: 42px;
  display: flex;
  flex-direction: column;
}
#solution .solution-content .solution-item:nth-child(2) .solution-item-content .content-wrap .summary-title div:first-child {
  line-height: 30px;
  font-weight: 500;
  font-size: 25px;
  color: #FFFFFF;
}
#solution .solution-content .solution-item:nth-child(2) .solution-item-content .content-wrap .summary-title div:last-child {
  margin-top: 12px;
  width: 98px;
  border-bottom: 2px solid #f5f9fc;
  box-sizing: border-box;
}
#solution .solution-content .solution-item:nth-child(2) .solution-item-content .content-wrap .summary {
  margin-top: 10px;
  margin-bottom: 30px;
  font-weight: 500;
  font-size: 21px;
  color: #FFFFFF;
  line-height: 31px;
  box-sizing: border-box;
  letter-spacing: -0.43px;
}
#solution .solution-content .solution-item:nth-child(3) {
  height: 100%;
  width: 100%;
  background: url('../images/solution-03.png') no-repeat center center / cover;
}
#solution .solution-content .solution-item:nth-child(3) .solution-item-content {
  width: 1400px;
  height: 100%;
  margin: 0 auto;
  padding-left: 100px;
  padding-bottom: 100px;
  box-sizing: border-box;
}
#solution .solution-content .solution-item:nth-child(3) .solution-item-content .title {
  width: 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  padding-top: 72px;
  margin-bottom: 80px;
  box-sizing: border-box;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 38px;
  color: #FFFFFF;
  letter-spacing: 3.82px;
}
#solution .solution-content .solution-item:nth-child(3) .solution-item-content .title div:last-child {
  font-weight: 300;
  font-size: 30px;
  color: #FFFFFF;
  letter-spacing: 3px;
}
#solution .solution-content .solution-item:nth-child(3) .solution-item-content .s-title {
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 49px;
  color: #FFFFFF;
}
#solution .solution-content .solution-item:nth-child(3) .solution-item-content .summary-title {
  margin-top: 60px;
  display: flex;
  flex-direction: column;
}
#solution .solution-content .solution-item:nth-child(3) .solution-item-content .summary-title div:first-child {
  line-height: 30px;
  font-weight: 500;
  font-size: 25px;
  color: #FFFFFF;
}
#solution .solution-content .solution-item:nth-child(3) .solution-item-content .summary-title div:last-child {
  margin-top: 12px;
  width: 98px;
  border-bottom: 2px solid #f5f9fc;
  box-sizing: border-box;
}
#solution .solution-content .solution-item:nth-child(3) .solution-item-content .summary {
  margin-top: 10px;
  margin-bottom: 30px;
  font-weight: 500;
  font-size: 21px;
  color: #FFFFFF;
  line-height: 31px;
  box-sizing: border-box;
  letter-spacing: -0.43px;
}
#solution .solution-content .solution-item:last-child {
  height: 100%;
  width: 100%;
  background: url('../images/solution-04.png') no-repeat center center / cover;
}
#solution .solution-content .solution-item:last-child .solution-item-content {
  width: 1400px;
  height: 100%;
  margin: 0 auto;
  padding-left: 100px;
  padding-bottom: 100px;
  box-sizing: border-box;
}
#solution .solution-content .solution-item:last-child .solution-item-content .title {
  width: 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  padding-top: 72px;
  margin-bottom: 80px;
  box-sizing: border-box;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 38px;
  color: #FFFFFF;
  letter-spacing: 3.82px;
}
#solution .solution-content .solution-item:last-child .solution-item-content .title div:last-child {
  font-weight: 300;
  font-size: 30px;
  color: #FFFFFF;
  letter-spacing: 3px;
}
#solution .solution-content .solution-item:last-child .solution-item-content .s-title {
  font-weight: 800;
  font-size: 49px;
  color: #262626;
}
#solution .solution-content .solution-item:last-child .solution-item-content .summary {
  width: 689px;
  margin-top: 30px;
  margin-bottom: 30px;
  font-weight: 500;
  font-size: 21px;
  color: #262626;
  line-height: 31px;
  box-sizing: border-box;
}
#solution .menus {
  width: 100%;
  height: 88px;
  display: flex;
}
#solution .menus ul {
  display: flex;
  width: 1200px;
  height: 100%;
  margin: 0 auto;
}
#solution .menus ul .menu-item {
  flex: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
#solution .menus ul .menu-item p {
  margin-top: 13px;
  font-weight: 500;
  font-size: 16px;
  color: #FFFFFF;
  box-sizing: border-box;
  letter-spacing: 1.6px;
}
#solution .menus ul .menu-item.show {
  background: rgba(255, 255, 255, 0.2);
}
#white-paper {
  width: 100%;
  background: white;
}
#white-paper .paper-content {
  width: 1205px;
  margin: 0 auto;
  padding-top: 55px;
  padding-bottom: 65px;
  box-sizing: border-box;
}
#white-paper .paper-content .paper-title {
  display: flex;
  justify-content: center;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 38px;
  color: #1B1B1B;
  letter-spacing: 3.82px;
}
#white-paper .paper-content .paper-info {
  display: flex;
  justify-content: center;
  font-weight: 300;
  font-size: 30px;
  color: #1B1B1B;
  margin-bottom: 50px;
  box-sizing: border-box;
  letter-spacing: 3px;
}
#white-paper .paper-content .top-banner {
  width: 100%;
  height: 351px;
  background: url('../images/wp-top-bg.png') no-repeat center center / cover;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-left: 54px;
  box-sizing: border-box;
}
#white-paper .paper-content .top-banner p {
  margin-top: 81px;
  font-weight: 300;
  font-size: 55px;
  color: #262626;
  line-height: 71px;
}
#white-paper .paper-content .top-banner a {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #008BD0;
  width: 173px;
  height: 45px;
  font-weight: 300;
  font-size: 24px;
  color: #FFFFFF;
}
#white-paper .paper-content .a-paper-title {
  padding-left: 50px;
  height: 85px;
  line-height: 85px;
  box-sizing: border-box;
  font-weight: 500;
  font-size: 31px;
  color: #1B1B1B;
  letter-spacing: 1.54px;
}
#white-paper .paper-content .item {
  background: #F5F9FC;
}
#white-paper .paper-content ul {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  background: white;
  height: 100%;
  box-sizing: border-box;
}
#white-paper .paper-content ul li {
  height: 100%;
  width: 590px;
  background: white;
  box-sizing: border-box;
}
#white-paper .paper-content ul li .item:first-child {
  padding: 32px 30px 33px 43px;
  box-sizing: border-box;
}
#white-paper .paper-content ul li .item:first-child p {
  margin-bottom: 40px;
  box-sizing: border-box;
}
#white-paper .paper-content ul li .item:last-child {
  padding: 32px 30px 33px 43px;
  box-sizing: border-box;
}
#white-paper .paper-content ul li .item:last-child p {
  margin-bottom: 40px;
  box-sizing: border-box;
}
#white-paper .paper-content ul li .item {
  height: 391px;
}
#white-paper .paper-content ul li .item p {
  margin-top: 25px;
  font-weight: bold;
  font-size: 15px;
  color: #1B1B1B;
}
#white-paper .paper-content ul li:last-child {
  padding-top: 0px;
  box-sizing: border-box;
}
#white-paper .paper-content ul .icon {
  margin-right: 10px;
  box-sizing: border-box;
}
#white-paper .paper-content ul .title {
  font-weight: 800;
  font-size: 23px;
  color: #1B1B1B;
  letter-spacing: 1.15px;
}
#white-paper .paper-content .pallet {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
  padding-bottom: 43px;
  padding-right: 11px;
  padding-top: 20px;
  box-sizing: border-box;
  background: #F5F9FC;
}
#white-paper .paper-content .pallet .content {
  height: 100%;
  padding-left: 36px;
  box-sizing: border-box;
}
#white-paper .paper-content .pallet .content p {
  width: 313px;
  margin-top: 20px;
  font-weight: bold;
  font-size: 15px;
  color: #1B1B1B;
}
#white-paper .paper-content .pallet .icon {
  margin-right: 10px;
  box-sizing: border-box;
}
#white-paper .paper-content .pallet .title {
  font-weight: 800;
  font-size: 23px;
  color: #1B1B1B;
  letter-spacing: 1.15px;
}
#about {
  width: 100%;
  background: #EDF3FA;
}
#about .about-content {
  width: 1200px;
  margin: 0 auto;
  padding-top: 60px;
  padding-bottom: 60px;
  box-sizing: border-box;
}
#about .about-content .title {
  display: flex;
  justify-content: center;
  margin-bottom: 50px;
  box-sizing: border-box;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 38px;
  color: #1B1B1B;
  letter-spacing: 3.82px;
}
#about .about-content .content {
  font-family: MYingHeiGB18030C, MYingHeiGB18030C;
  font-weight: bold;
  font-size: 21px;
  color: #1B1B1B;
  line-height: 38px;
  letter-spacing: 0.21px;
}
#about .about-content .contact-us {
  height: 100%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-right: 100px;
  box-sizing: border-box;
}
#about .about-content .contact-us .left-wrap {
  margin-top: 30px;
  box-sizing: border-box;
}
#about .about-content .contact-us .left-wrap .top-wrap p {
  color: #1B1B1B;
  font-weight: Bold;
  font-size: 19px;
  margin-bottom: 15px;
  box-sizing: border-box;
}
#about .about-content .contact-us .left-wrap .top-wrap p:first-child {
  font-size: 22px;
}
#about .about-content .contact-us .left-wrap .top-wrap p:last-child {
  margin-bottom: 0;
}
#about .about-content .contact-us .left-wrap .bottom-wrap {
  margin-top: 35px;
  box-sizing: border-box;
}
#about .about-content .contact-us .left-wrap .bottom-wrap p:first-child {
  font-weight: 800;
  font-size: 24px;
  color: #1B1B1B;
}
#about .about-content .contact-us .left-wrap .bottom-wrap p:last-child {
  font-weight: 300;
  font-size: 24px;
  color: #1B1B1B;
}
#about .about-content .contact-us .left-wrap .bottom-wrap p:last-child span {
  margin-left: 5px;
}
#about .about-content .contact-us .right-code {
  width: 162px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-sizing: border-box;
}
#about .about-content .contact-us .right-code img {
  max-width: 100%;
}