.logo {
  width: 250px;
  margin: 0;
}

.mv_ttlArea-labelImg {
  padding: 5px 0;
}

#mv {
  padding-bottom: 330px;
  background-size: 110%;
}

@media screen and (max-width: 768px) {
  #mv {
    padding-bottom: 370px;
    background-size: cover;
  }
}