.mainCnt .mainCnt-casesList .row {
  margin-top: 20px;
}

.mainCnt .mainCnt-casesList .row ul {
  font-size: 0;
}

.mainCnt .mainCnt-casesList .row ul li {
  display: inline-block;
  width: 360px;
  margin-top: 44px;
  margin-right: 42px;
}

.mainCnt .mainCnt-casesList .row ul li:nth-child(3), .mainCnt .mainCnt-casesList .row ul li:nth-child(6) {
  margin-right: 0;
}

.mainCnt .mainCnt-casesList .row ul li a {
  display: block;
  border-bottom: 2px solid #dedede;
}

.mainCnt .mainCnt-casesList .row ul li a img {
  display: block;
  max-width: 100%;
  height: auto;
}

.mainCnt .mainCnt-casesList .row ul li a h3 {
  font-size: 24px;
  line-height: 36px;
  color: #333333;
  margin-top: 24px;
  margin-bottom: 30px;
  white-space: nowrap;
  -ms-text-overflow: ellipsis;
  text-overflow: ellipsis;
  overflow: hidden;
  font-weight: normal;
  text-align: center;
}

.mainCnt .mainCnt-casesList .row ul li a:hover {
  border-bottom: 2px solid #ffb000;
}

.mainCnt .mainCnt-casesList .row ul li a:hover h3 {
  color: #ffb000;
}

.mainCnt h2 {
  margin-top: 0;
}

.mainCnt .mainCnt-banner a {
  display: block;
}

.mainCnt .cases-info {
  padding-top: 40px;
  padding-bottom: 50px;
  box-shadow: 0px 8px 20px 0px rgba(205, 205, 205, 0.75);
}

.mainCnt .cases-info p {
  font-size: 24px;
  line-height: 36px;
  padding-left: 30px;
  padding-right: 30px;
}

.mainCnt .cases-info .tit {
  margin-top: 24px;
  width: 380px;
  height: 50px;
  background-color: #017fd9;
  transform: skew(-18deg);
  margin-left: 10px;
  position: relative;
}

.mainCnt .cases-info .tit::after {
  position: absolute;
  content: "";
  display: block;
  height: 50px;
  width: 16px;
  right: -24px;
  top: 0;
  background-color: #017fd9;
}

.mainCnt .cases-info .tit h2 {
  height: 50px;
  line-height: 50px;
  color: #ffffff;
  font-size: 28px;
  width: inherit;
  text-align: center;
  transform: skew(18deg);
}

.mainCnt .cases-info ul {
  font-size: 0;
  margin-top: 30px;
  padding-left: 43px;
}

.mainCnt .cases-info ul li {
  width: 161px;
  display: inline-block;
  margin-right: 70px;
}

.mainCnt .cases-info ul li:nth-last-of-type(1) {
  margin-right: 0;
}

.mainCnt .cases-info ul li img {
  display: block;
  max-width: 100%;
}

.mainCnt .cases-info ul li span {
  margin-top: 30px;
  display: block;
  height: 36px;
  width: inherit;
  text-align: center;
  color: #ffffff;
  background-color: #017fd9;
  font-size: 20px;
  line-height: 36px;
}

.mainCnt .online-service {
  margin-top: 40px;
  margin-left: auto;
  margin-right: auto;
}

.mainCnt .online-service a {
  text-align: center;
  width: 336px;
  display: inline-block;
  color: #ffffff;
  font-weight: bold;
  font-size: 28px;
  line-height: 58px;
  height: 58px;
  border-radius: 29px;
}

.mainCnt .online-service a:nth-child(1) {
  background-color: #ffb000;
  margin-right: 40px;
}

.mainCnt .online-service a:nth-child(2) {
  background-color: #095aff;
}

.mainCnt .crushing {
  padding-top: 40px;
}

.mainCnt .crushing h2 {
  font-size: 28px;
  color: #333333;
  font-weight: bold;
}

.mainCnt .crushing ul {
  font-size: 0;
  margin-top: 24px;
  margin-bottom: 28px;
  background-color: #bddbfd;
  height: 50px;
  border-radius: 25px;
  width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.mainCnt .crushing ul li {
  display: inline-block;
  border-radius: 25px;
}

.mainCnt .crushing ul li a {
  line-height: 50px;
  color: #017fd9;
  font-size: 24px;
  height: 50px;
  display: block;
  width: 400px;
}

.mainCnt .crushing ul li.active {
  background-color: #017fd9;
}

.mainCnt .crushing ul li.active a {
  color: #ffffff;
}

.mainCnt .crushing .crushing-item {
  font-size: 0;
  display: none;
}

.mainCnt .crushing .crushing-item .crushing-item-video {
  display: inline-block;
  width: 574px;
  height: 355px;
  vertical-align: top;
}

.mainCnt .crushing .crushing-item .crushing-item-cnt {
  display: inline-block;
  width: 574px;
  height: 355px;
  vertical-align: top;
}

.mainCnt .crushing .crushing-item .crushing-item-cnt p {
  font-size: 24px;
  line-height: 36px;
  color: #666666;
  padding: 20px;
  text-align: left;
}

.mainCnt .crushing .crushing-item.active {
  display: block;
}

.mainCnt .related-cases {
  padding-top: 40px;
}

.mainCnt .related-cases h2 {
  font-size: 28px;
  color: #333333;
  font-weight: bold;
  margin-bottom: 32px;
}

.mainCnt .related-cases .cases-cnt {
  font-size: 0;
  display: flex;
  align-items: stretch;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-img {
  background-color: #017fd9;
  width: 574px;
  overflow: hidden;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-img #cases-carousel .swiper-slide div {
  position: relative;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-img #cases-carousel .swiper-slide div h3 {
  width: 100%;
  background-color: #017fd9;
  font-size: 20px;
  line-height: 30px;
  color: #ffffff;
  text-align: center;
  padding-top: 12px;
  padding-bottom: 12px;
  margin: 0;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-img #cases-carousel .swiper-slide div h3.height1 {
  position: absolute;
  left: 0;
  bottom: -60px;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-img #cases-carousel .swiper-slide img {
  width: 100%;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-img #cases-carousel .swiper-button-next,
.mainCnt .related-cases .cases-cnt .cases-cnt-img #cases-carousel .swiper-button-prev {
  position: absolute;
  top: 50%;
  height: 44px;
  width: 44px;
  margin-top: -22px;
  outline: none;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-img #cases-carousel .swiper-button-next::after,
.mainCnt .related-cases .cases-cnt .cases-cnt-img #cases-carousel .swiper-button-prev::after {
  display: none;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-img #cases-carousel .swiper-button-next {
  right: 0;
  background: url(../images/icon/right-white.png) center no-repeat;
  background-size: cover;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-img #cases-carousel .swiper-button-next:hover {
  background: url(../images/icon/right-yellow.png) center no-repeat;
  background-size: cover;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-img #cases-carousel .swiper-button-prev {
  left: 0;
  background: url(../images/icon/left-white.png) center no-repeat;
  background-size: cover;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-img #cases-carousel .swiper-button-prev:hover {
  background: url(../images/icon/left-yellow.png) center no-repeat;
  background-size: cover;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-info {
  width: 596px;
  background-color: #bddbfd;
  padding: 16px 10px 10px 10px;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-info p {
  font-size: 24px;
  line-height: 30px;
  color: #017fd9;
  margin: 0;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-info .cases-cnt-info-item {
  display: none;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-info .cases-cnt-info-item.active {
  display: block;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-info .cases-cnt-info-item .addMore {
  margin-top: 16px;
  background-color: #f6fafe;
  border-radius: 5px;
  padding: 12px;
}

.mainCnt .related-cases .cases-cnt .cases-cnt-info .cases-cnt-info-item .addMore p {
  font-size: 22px;
}

.mainCnt .cases-prod {
  padding-top: 40px;
  text-align: center;
}

.mainCnt .cases-prod h2 {
  font-size: 28px;
  color: #333333;
  font-weight: bold;
  margin-bottom: 0;
}

.mainCnt .cases-prod ul {
  font-size: 0;
}

.mainCnt .cases-prod ul li {
  margin-top: 32px;
  display: inline-block;
  width: 360px;
  height: 396px;
  margin-right: 44px;
}

.mainCnt .cases-prod ul li:nth-last-of-type(1) {
  width: 764px;
  margin-right: 0;
}

.mainCnt .cases-prod ul li:nth-of-type(3) {
  margin-right: 0;
}

.mainCnt .cases-prod ul li a {
  display: block;
}

.mainCnt .cases-prod ul li a span {
  display: block;
  height: 36px;
  line-height: 36px;
  color: #ffffff;
  background-color: #017fd9;
  font-size: 20px;
}

.mainCnt .project-ser {
  padding-top: 30px;
}

.mainCnt .project-ser h2 {
  font-size: 28px;
  color: #333333;
  font-weight: bold;
}

.mainCnt .project-ser .ser-box {
  margin-top: 30px;
  display: flex;
}

.mainCnt .project-ser .ser-box ul {
  width: 505px;
}

.mainCnt .project-ser .ser-box ul li {
  display: flex;
  box-shadow: -10px 2px 20px 0px rgba(205, 205, 205, 0.75);
  border-radius: 30px;
  padding-left: 18px;
  margin-top: 8px;
}

.mainCnt .project-ser .ser-box ul li:nth-child(1) {
  margin-top: 0;
}

.mainCnt .project-ser .ser-box ul li .num + p {
  height: 84px;
  line-height: 84px;
  font-size: 24px;
  color: #666666;
  margin-bottom: 0;
}

.mainCnt .project-ser .ser-box ul li .num {
  font-size: 20px;
  background-color: #ffb000;
  color: #ffffff;
  line-height: 40px;
  height: 40px;
  width: 40px;
  border-radius: 100%;
  position: relative;
  top: 21px;
  text-align: center;
  margin-right: 20px;
}

.mainCnt .project-ser .ser-box div:nth-child(2) {
  margin-left: 20px;
}

.mainCnt .project-ser .ser-box div:nth-child(2) img {
  display: block;
}

.mainCnt .aboutSBM {
  padding-top: 30px;
}

.mainCnt .aboutSBM h2 {
  font-size: 28px;
  color: #333333;
  font-weight: bold;
}

.mainCnt .aboutSBM .aboutSBM-cnt p {
  font-size: 24px;
  line-height: 36px;
  color: #666666;
  margin-top: 20px;
}

.mainCnt .aboutSBM .aboutSBM-cnt p:nth-of-type(1) {
  margin-top: 24px;
}

.mainCnt .aboutSBM .aboutSBM-pic {
  display: flex;
  align-items: stretch;
  margin-top: 20px;
}

.mainCnt .aboutSBM .aboutSBM-pic img {
  display: block;
}

.mainCnt .aboutSBM .aboutSBM-pic .pic-boxL {
  width: 678px;
  margin-right: 30px;
}

.mainCnt .aboutSBM .aboutSBM-pic .pic-boxR img:nth-last-of-type(1) {
  margin-top: 28px;
}