.ssl-main{
  box-shadow: none;
}
.dv-ssl{
  width: 100%;
  height: 68px;
  line-height: 68px;
  font-size: 28px;
  color: #fff;
  background-color: #2A7BCD;
  text-align: center;
  margin-bottom: 45px;
}
.ssl-desc{
  width: 100%;
}
.ssl-desc-conter{
  width: 720px;
  margin: 0 auto;
  color: #333333;
  font-size: 18px;
  line-height: 38px;
}
.step-container{
  padding-top: 0;
}

.step-main{
  background-image: url("../../image/ov/ov-lc.png");
  box-shadow: none;
  width: 1200px;
  height: 630px;
  padding-top: 45px;
}

@media (max-width: 768px) {

  .ssl-example{
    height: 400px;
  }
  .example-container{
    width: 100%;
    height: 400px;
  }
  .item-main.step-main{
    background-size: contain;
    background-repeat: no-repeat;
    height: 280px;
    background-position: bottom;
  }
}