.row-a1 .con,.row-a3 .con,.row-a5 .con{
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  padding: 50px 0;
}

.row-a1 .con .pic ,.row-a3 .con .pic,.row-a5 .con .pic {
  width: 55%;
}

.row-a1 .con .blank,.row-a3 .con .blank ,.row-a5 .con .blank{
  width: 45%;
  position: relative;
  padding-top: 20%;
}

.row-a1 .con .blank .desc,.row-a3 .con .blank .desc ,.row-a5 .con .blank .desc {
  position: absolute;
  left: -50px;
  top: 50%;
  transform: translate(0,-40%);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 500px;
  height: 280px;
  background: #fff;
  padding: 20px;
  box-shadow: 0 0 15px 2px rgba(0, 0, 0 , .3);
  border-radius: 3px;
}
.row-a1 .con .blank .desc .tit,.row-a3 .con .blank .desc .tit,.row-a5 .con .blank .desc .tit{
  position: relative;
  line-height: 50px;
  font-weight: 700;
  margin-bottom: 30px;
  font-size: 18px;
}
.row-a1 .con .blank .desc .tit::after,.row-a3 .con .blank .desc .tit::after,.row-a5 .con .blank .desc .tit::after{
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: #00a0e9;
}
.row-a3 .con .blank .desc .tit::after{
  background: #e94700;
}
.row-a5 .con .blank .desc .tit::after{
  background: #1446ea;

}
.row-a1 .con .blank .desc p,.row-a3 .con .blank .desc p,.row-a5 .con .blank .desc p{
  line-height: 25px;
  margin-bottom: 30px;
}



.row-a2{
  background: url("../images/pic039.png") center;
}
.row-a4{
  background: url("../images/pic040.png") center;
}
.row-a2 .con,.row-a4 .con {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  padding: 50px 0;
}

.row-a2 .con .pic,.row-a4 .con .pic  {
  width: 55%;
}

.row-a2 .con .blank,.row-a4 .con .blank{
  width: 45%;
  position: relative;
  padding-top: 20%;
}

.row-a2 .con .blank .desc,.row-a4 .con .blank .desc {
  position: absolute;
  right: -50px;
  top: 50%;
  transform: translate(0,-40%);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 500px;
  height: 280px;
  background: #fff;
  padding: 20px;
  box-shadow: 0 0 15px 2px rgba(0, 0, 0 , .3);
}
.row-a2 .con .blank .desc .tit,.row-a4 .con .blank .desc .tit{
  position: relative;
  line-height: 50px;
  font-weight: 700;
  margin-bottom: 30px;
  font-size: 18px;
}
.row-a2 .con .blank .desc .tit::after,.row-a4 .con .blank .desc .tit::after{
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: #09930c;
}
.row-a2 .con .blank .desc p,.row-a4 .con .blank .desc p{
  line-height: 25px;
  margin-bottom: 30px;
}

@media only screen and (max-width: 959px) {
  .row-a1 .con .pic, .row-a3 .con .pic, .row-a5 .con .pic{
    min-width: 260px;
  }
  .row-a2 .con .pic, .row-a4 .con .pic{
    min-width: 260px;
  }
  .row-a1 .con .blank .desc, .row-a3 .con .blank .desc, .row-a5 .con .blank .desc{
    padding: 10px;
    height: 260px;
  }
  .row-a2 .con .blank .desc, .row-a4 .con .blank .desc{
    padding: 10px;
    height: 260px;
  }
  .row-a1 .con .blank .desc .tit, .row-a3 .con .blank .desc .tit, .row-a5 .con .blank .desc .tit{
    margin-bottom: 10px;
  }
  .row-a2 .con .blank .desc .tit, .row-a4 .con .blank .desc .tit{
    margin-bottom: 10px;
  }
  .row-a1 .con .blank .desc p, .row-a3 .con .blank .desc p, .row-a5 .con .blank .desc p{
    margin-bottom: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .row-a2 .con .blank .desc p, .row-a4 .con .blank .desc p{
    margin-bottom: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
}
@media only screen and (max-width: 769px) {
  .row-a1 .con .blank .desc, .row-a3 .con .blank .desc, .row-a5 .con .blank .desc{
    height: auto;
    width: auto;
  }
  .row-a2 .con .blank .desc, .row-a4 .con .blank .desc{
    height: auto;
    width: auto;
  }
}
@media only screen and (max-width: 500px) {
  .row-a1 .con, .row-a3 .con, .row-a5 .con{
    padding: 80px 0;
  }
  .row-a2 .con, .row-a4 .con{
    padding: 80px 0;
  }
  .row-a1 .con .blank .desc .tit, .row-a3 .con .blank .desc .tit, .row-a5 .con .blank .desc .tit{
    line-height: 35px;
  }
  .row-a2 .con .blank .desc .tit, .row-a4 .con .blank .desc .tit{
    line-height: 35px;
  }
  .row-a1 .con .blank .desc p, .row-a3 .con .blank .desc p, .row-a5 .con .blank .desc p{
    line-height: 20px;
    margin-bottom:5px;
  }
  .row-a1 .con .pic, .row-a3 .con .pic, .row-a5 .con .pic{
    min-width: 180px;
  }
  .row-a2 .con .pic, .row-a4 .con .pic{
    min-width: 180px;
  }
}