body {
  background-color: #f5f5f5;
}

.banner-text {
  width: 100%;

}

.banner-text h1 {
 font-size: 64px;
     font-family: PingFangSC-Regular, PingFang SC;
     font-weight: 400;
     color: #ffffff;
  text-align: center;
}

.banner-text h2 {
 font-size: 64px;
  font-family: PingFangSC-Semibold, PingFang SC;
  font-weight: 600;
  color: #ffffff;
  line-height: 84px;
  background: linear-gradient(#9dffae 0%,#81c5ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
}

.banner-text p {
  margin-bottom: 6px;
  text-align: left;
  font-size: 24px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #ffffff;
 text-align: center;
}

.banner-text p b {
  font-size: 44px;
}

.banner-text p b:nth-of-type(2) {
  margin-left: 50px;
}

.banner {

   width: 100%;
    height: 650px;
    background: url("https://res.www.lvdaai.cn/backend/images/customer-case-bg.png");
    background-size: 100% 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

@media screen and (max-width: 900px) {

  .banner {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
    height: 650px;
  }

  .banner-text {
    transform: scale(0.8);
  }

}

@media screen and (max-width: 900px) {

  .banner {
    padding: 0;
    height: 450px;
  }

  .banner-text {
    transform: scale(0.6);
    padding-left: 0%;

  }

}


.product-content {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.business-box {
  padding-bottom: 50px;
}

.case-big-box {
  padding-top: 60px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.case-big-box a{
  text-decoration: none;
  font-style: normal;
}
.cb-left {
  padding-left: 12px;
  padding-right: 12px;
  padding-top: 12px;
  box-sizing: border-box;
  height: 184px;
}

.cb-left h2 {
  font-size: 18px;
  
  font-weight: 600;
  color: #000000;
  text-align: left;
  transition: all 1s ease-in-out;
  border-bottom: 1px solid #ececec;
  padding-bottom: 12px;
  margin-bottom: 9;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 5px;
}

.cb-left p {
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #6d7278;
  text-align: left;
  transition: all 1s ease-in-out;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.cb-right {
  width: 380px;
  height: 285px;
  overflow: hidden;
}

.cb-right img {
  width: 380px;
  height: 285px;
  transition: all 1s ease-in-out;
}

.case-box {
  margin-bottom: 60px;
  width: 380px;
  background: #fff;
  transition: all 1s ease-in-out;
}

.case-box:hover {

}

.case-box:hover .cb-right img {
  transform: scale(1.3);
}

.case-box:hover .cb-left h2 {
  color: #1cbb75;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.case-box:hover .cb-left p {
  color: #1cbb75;

}



@media screen and (max-width: 880px) {
  .case-big-box {

    justify-content: center;

  }
}
.pagination>.active>a, .pagination>.active>span, .pagination>.active>a:hover, .pagination>.active>span:hover, .pagination>.active>a:focus, .pagination>.active>span:focus{
background-color:#1cbb75;
color:#fff !important;
border-color:#1cbb75  !important;

}
.pagination>li>a, .pagination>li>span{
color:#1cbb75 !important;
}