.main-visual .catchcopy {
    position: absolute;
    left: 200px;
    top: 120px;
    width: auto;
    font-size: 60px;
    font-weight: bold;
    line-height: 1.2em;
    color: white;
    text-shadow: 0px 0px 5px rgba(0, 0,0,0.4);
  }
@media (max-width: 750px){
  .main-visual .catchcopy {
    left: 40px;
    top: 50px;
    width: auto;
    font-size: 85px;
  }
}