.banner {
  width: 100%;
}
.banner img {
  width: 100%;
}
.common-title {
  font-size: 28px;
  font-family: PingFang SC;
  font-weight: bold;
  color: #333333;
  line-height: 28px;
  padding-top: 53px;
  text-align: center;
}
.common-inner {
  width: 1200px;
  margin: 0 auto;
}
.comparison {
  width: 100%;
  height: 471px;
}
.comparison .content {
  width: 922px;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  margin-top: 45px;
}
.comparison .content .left ul li,
.comparison .content .right ul li {
  width: 384px;
  height: 44px;
  display: flex;
  align-items: center;
  background: url(../images/edu4.png) no-repeat;
  background-size: cover;
  margin-bottom: 14px;
}
.comparison .content .left ul li:last-child,
.comparison .content .right ul li:last-child {
  margin-bottom: 0;
}
.comparison .content .left ul li i,
.comparison .content .right ul li i {
  display: inline-block;
  width: 18px;
  height: 18px;
  background: url(../images/_x.png) no-repeat;
  background-size: cover;
  margin-right: 30px;
}
.comparison .content .left ul li p,
.comparison .content .right ul li p {
  font-size: 18px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #ffffff;
  line-height: 18px;
}
.comparison .content .center .top,
.comparison .content .center .bottom {
  width: 40px;
  height: 176px;
  background: #f0a140;
  border-radius: 20px;
  font-size: 20px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #ffffff;
  line-height: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.comparison .content .center .top {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}
.comparison .content .center .bottom {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  height: 115px;
  background: #5D7596;
}
.comparison .content .left ul li i {
  margin-left: 126px;
}
.comparison .content .right ul li {
  background: url(../images/edu5.png) no-repeat;
}
.comparison .content .right ul li i {
  width: 23px;
  height: 17px;
  background-image: url(../images/_yes.png);
  margin-left: 101px;
}
.teaching-solutions {
  width: 100%;
  height: 600px;
  background: url(https://aishang-web.oss-cn-beijing.aliyuncs.com/web/_bg.png) no-repeat;
  background-size: cover;
}
.teaching-solutions .common-title {
  color: #fff;
}
.teaching-solutions .content {
  margin-top: 44px;
  display: flex;
  justify-content: space-between;
}
.teaching-solutions .content .left ul li {
  width: 362px;
  height: 70px;
  background: #ffffff;
  font-size: 22px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #666666;
  line-height: 70px;
  text-align: center;
  margin-bottom: 21px;
}
.teaching-solutions .content .left ul li:last-child {
  margin-bottom: 0;
}
.teaching-solutions .content .right {
  width: 790px;
  height: 435px;
  background: #f7faff;
  padding: 29px 45px;
  box-sizing: border-box;
}
.teaching-solutions .content .right p {
  font-size: 18px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #666666;
  line-height: 30px;
}
.teaching-solutions .content .right img {
  width: 553px;
  margin-top: 47px;
  margin-left: 118px;
}
.mining-algorithm {
  width: 100%;
  height: 714px;
}
.mining-algorithm .content {
  margin-top: 103px;
  position: relative;
}
.mining-algorithm .content .row {
  margin-bottom: 42px;
}
.mining-algorithm .content .row ul {
  display: flex;
  align-items: center;
}
.mining-algorithm .content .row ul li {
  width: 252px;
}
.mining-algorithm .content .row ul li .icon-wrapper {
  font-size: 24px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #00a3fe;
  line-height: 24px;
}
.mining-algorithm .content .row ul li .icon-wrapper i {
  display: inline-block;
  width: 22px;
  height: 22px;
  background: url(../images/_icon.png) no-repeat;
  background-size: cover;
  margin-right: 11px;
}
.mining-algorithm .content .row ul li .desc {
  font-size: 18px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #999999;
  line-height: 24px;
  margin-top: 17px;
}
.mining-algorithm .content .row:nth-child(1) ul {
  justify-content: center;
}
.mining-algorithm .content .row:nth-child(2) ul,
.mining-algorithm .content .row:nth-child(3) ul {
  justify-content: space-between;
}
.mining-algorithm .content .row:nth-child(3) {
  margin-top: 76px;
}
.mining-algorithm .content .operation {
  display: flex;
  justify-content: center;
  margin-top: 69px;
}
.mining-algorithm .content .operation div {
  width: 180px;
  height: 46px;
  background: #00a3fe;
  border-radius: 23px;
  font-size: 18px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #ffffff;
  line-height: 46px;
  text-align: center;
}
.mining-algorithm .content .operation .view {
  background: #fff;
  color: #00a3fe;
  border: 1px solid #00a3fe;
  box-sizing: border-box;
  margin-left: 120px;
}
.mining-algorithm .content .img-wrapper {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 107px;
  width: 341px;
}
.mining-algorithm .content .img-wrapper img {
  width: 100%;
}
.our-case .content {
  width: 100%;
  height: 400px;
  background: #2e3f57;
  margin-top: 110px;
}
.our-case .content .common-inner {
  display: flex;
  position: relative;
  justify-content: flex-end;
  align-items: center;
  height: 100%;
}
.our-case .content .common-inner .left {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-45%);
}
.our-case .content .common-inner .left img {
  height: 670px;
}
.our-case .content .common-inner .right {
  margin-right: 130px;
}
.our-case .content .common-inner .right h3 {
  font-size: 18px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #ffffff;
  line-height: 18px;
}
.our-case .content .common-inner .right p {
  width: 400px;
  font-size: 16px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #d8d8d8;
  line-height: 24px;
  margin-top: 19px;
}
.our-case .content .common-inner .right img {
  width: 138px;
  margin-top: 31px;
}
.our-case .content .common-inner .right .view-more {
  width: 138px;
  height: 42px;
  border: 1px solid #ffffff;
  font-size: 16px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #ffffff;
  line-height: 42px;
  text-align: center;
  margin-top: 20px;
}
.functional-modules {
  margin-top: 110px;
}
.functional-modules .common-inner .content {
  margin-top: 65px;
}
.functional-modules .common-inner .content .row {
  margin-bottom: 60px;
}
.functional-modules .common-inner .content .row ul {
  display: flex;
  justify-content: space-between;
}
.functional-modules .common-inner .content .row ul li {
  text-align: center;
}
.functional-modules .common-inner .content .row ul li i {
  display: inline-block;
  width: 62px;
  height: 62px;
  background: url(../images/_616.png) no-repeat;
  background-size: cover;
}
.functional-modules .common-inner .content .row ul li p {
  font-size: 16px;
  font-family: PingFang SC;
  font-weight: bold;
  color: #333333;
  line-height: 16px;
  margin-top: 12px;
}
.educational-institutions .common-inner .content {
  position: relative;
  margin-top: 63px;
}
.educational-institutions .common-inner .content .row ul {
  display: flex;
  justify-content: space-between;
  margin-bottom: 87px;
}
.educational-institutions .common-inner .content .row ul li h3 {
  font-size: 24px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #00a3fe;
  line-height: 24px;
}
.educational-institutions .common-inner .content .row ul li p {
  font-size: 16px;
  width: 326px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #999999;
  line-height: 24px;
  margin-top: 16px;
}
.educational-institutions .common-inner .content .img-wrapper {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 439px;
  height: 340px;
}
.educational-institutions .common-inner .content .img-wrapper img {
  width: 100%;
}