/* media query */
header.headStd address {
  right: 15px;
}
@media screen and (max-width: 1200px) {
  header.headStd address {
    display: none;
  }
}

.introMain-block {
  color: #006691;
}

.introConcept {
  background: #357CA8;
}

.introDetail {
  background: #357CA8;
}