.solution-dropdown .solution-cases-lists a:nth-child(1) .solution-cases-list {
  background-color: #f4f9ff;
}
.solution-dropdown .solution-cases-lists a:nth-child(1) .solution-cases-list div:nth-child(2) p:nth-child(1) {
  color: #2e7aff;
}
.cloud-solution {
  padding: 80px 0px;
  background-color: #f4f9ff;
  text-align: center;
}
.cloud-solution .custom-end {
  margin: 80px 0px 40px 0px;
}