@charset "utf-8";

header {
  z-index: 1;
}

.academic-main {
  max-height: 100vh;
  height: 100vh;
  padding: 20px 200px;
  padding-top: 25%;
}

.academic-gakkai h2 {
  margin: 10rem 0rem 0rem 0rem;
  font-size: 1.2rem;
}

.academic-gakkai img {
  opacity: 0.5;
  margin: 2rem 0rem 0rem 0rem;
  z-index: 2;
}

@media (max-width: 860px) {
  .academic-main {
    height: 100vh;
    padding: 200px 10px;
  }
  h2 {
    margin: 0 0.5rem;
  }
  .academic-gakkai img {
  width: 60px;
  }
  .academic-class {
    width: 90%;
    margin: 0 auto;
  }
}