/** コンセプト */
.title-area {
  background: url(../image/35253112.jpg);
  background-repeat: no-repeat;
  background-position: 50%;
  background-size: cover;
  position: relative;
}
section.concept h3 {
  text-align: center;
  margin-top: 0;
}
section.concept .concept-detail-copy {
  text-align: center;
  font-size: 18px;
  margin-top: 8px;
}
section.concept .concept-detail-wrapper {
  padding: 10px 0;
}
section.concept .concept-detail.exercise {
  background: url(../image/18244597.jpg);
  background-repeat: no-repeat;
  background-position: 50%;
  background-size: cover;
  position: relative;
}
section.concept .concept-detail.nutrition {
  background: url(../image/11868792.jpg);
  background-repeat: no-repeat;
  background-position: 50%;
  background-size: cover;
  position: relative;
}
section.concept .concept-detail.karada-vision {
  background: url(../image/38293743.jpg);
  background-repeat: no-repeat;
  background-position: 50%;
  background-size: cover;
  position: relative;
}
@media screen and (max-width: 1024px) {
}
@media screen and (max-width: 800px) {
  section.concept .concept-detail.exercise {
    background-position: 65%;
  }
}
@media screen and (max-width: 650px) {
  section.concept .concept-detail.exercise {
    background-position: 75%;
  }
}