/* 影像云 */
.videoList{
    padding:3.5rem 0;
    text-align: center;
}
.imgTitle{
    padding:2.5rem 0;
}
.imageCloud{
    padding-bottom:3.12rem;
    background: #fff;
}
.cloudTitle{
    text-align: center;
    font-size:22px;
    font-weight: 800;
    padding:2.5rem 0 3.12rem;
}
.points{
    overflow: hidden;
    width:68%;
    margin:0 auto;
}
.points li{
    float: left;
    width: 33.3%;
    text-align: center;
    color:#707070;
}
.pointDes .step1{
    color:#57ad68;
    font-size:2.25rem;
}   
.pointDes .desSum{
    font-size:1.2rem;
    color:#333;
    height:2rem;
    line-height: 2rem;
}
.pointSum{
    font-size:1rem;
    color:#707070;
}
.productCenter{
    padding: 4.38rem 0 0 0;
}
.proTitle{
    text-align: center;
    padding-bottom:3.2rem;
}
.proIntroduction{
    height:34rem;
    margin:0 auto;
    overflow:hidden;
    padding:6rem 20%;
}
.imgBox{
    height:100%;
    width: 50%;
}
.imgBox>.firstImg{
    /* width: 70%; */
    /* height: auto; */
}
.imgBox>img{
    height: 100%;
    /* width: 50%; */
}
.imgBox.fr{
    text-align: right;
}
.proContent{
    padding:2rem;
    width:50%;
}
.Prodesc{
    line-height: 1.75rem;
    padding-top:1.88rem;
    font-size:1.1rem;
    color:#333;
}
.odd{
    background: #f4f4f4;
}
/* 核心问题 */
.pointTitle{
    font-size:1.88rem;
    text-align: center;
    padding: 4rem 0 1rem 0;
}
.pointContent{
    width: 66%;
    margin:0 auto;
    padding-bottom:2.5rem;
}
.pointList{
    float: left;
    width: 33%;
    padding:1.5rem 1.5rem 1.5rem 2rem;
    margin-top:2rem;
}
.pointList img{
    margin-top:1rem;
    width: 20%;
}
.pointDesc{
    font-size:1.2rem;
    display: table-cell;
    padding:0 .8rem;
}
.topTitle{
    line-height:1.88rem;
    font-size:1.2rem;
}
.pointInfo{
    font-size:1rem;
    color:#666;
    line-height:1.5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}
.proContent2{
  display: none;
}
@media screen and (max-width:1200px){
  .proIntroduction{
    padding: 6rem 10%;
  }
  .points{
    width: 85%;
  }
}
@media screen and (max-width:768px){
  .imgBox{
    float: none;
    text-align: center;
    width: 100%;
  }
  .proContent{
    /* display: none; */
    float: none;
    width: 100%;
    margin-top: 45px;
  }
  .proContent3{
    display: none;
  }
  .proContent2{
    display: block;
  }
  .proIntroduction{
    height: auto;
  }
  .imgBox.fr{
    text-align: center;
  }
}