.sec-box8-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin: 0 -1.5rem;
}
.sec-box8 a {
  display: block;
  padding: 0.2rem;
  text-align: center;
  width: 15rem;

  margin: 1rem;
  height: 15rem;
  color: white;
  font-size: 1.3rem;
  font-family: 'Metropolis';
  font-weight: normal;
  font-style: normal;
  line-height: 1.6rem;
  background-size: cover;
  background-repeat: none;
}
.sec-box8 a:hover {
  opacity: 0.9;
}
.sec-box8-list img {
  height: 5rem;
  width: auto;
  margin: 2.5rem 0rem 1.5rem;
}
.sec-box8-list a span {
  display: inline-block;
  width: 100%;
}
.sec-box8-list a:nth-child(3n + 1) {
  background-color: #789dab;
}
.sec-box8-list a:nth-child(3n + 2) {
  background-color: #154d5e;
}
.sec-box8-list a:nth-child(3n + 3) {
  background-color: #2d8abe;
}