.section-spec {
  margin-top: 160px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.system-spec {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 60px 0 24px 0;
  background-image: url('/images/spec-background.png');
  background-repeat: no-repeat;
  background-position-x: center;
  background-position-y: center;
  background-size: cover;
  height: clamp(562px, 100%, 612px); /**/
}

.spec-list-content {
  width: 100%;
  display: flex;
  flex-direction: column;
}
.spec-list-content dl {
  margin: 0;
}
.spec-list-content dt,
.spec-list-content dd {
  text-align: center;
}
.spec-list-content dt {
  margin: 38px 0 0 0;
  font-size: 18px;
  font-weight: bold;
}
.spec-list-content dd {
  margin: 16px 0 0 0;  
  font-size: 18px;
}
.spec-list-content dt:first-child {
  margin: 0;
}

.spec-social-link-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 60px;
}
.spec-social-link img {
  width: clamp(80px, min(var(--aspect-base) * 150), 150px);
  height: clamp(80px, min(var(--aspect-base) * 150), 150px);
}
.spec-social-link:last-child {
  margin-left: 40px;
}
.spec-social-link {
  cursor: pointer;
  transition: .25s cubic-bezier(0.45, 0, 0.55, 1);
}
.spec-social-link:hover {
  transform: translateY(-4px);
}

@media only screen and (max-width: 960px) {
  .section-spec {
    margin-top: 80px;
  }
  .system-spec {
    background-position-x: 40%;
  }
  .spec-list-content dt {
    font-size: 18px;
  }
  .spec-list-content dd {
    font-size: 14px;
  }
  
}