p {
  margin: 0;
}
.header-container .tit {
  font-family: SourceHanSansSC-Medium;
  font-size: 48px;
  font-weight: bold;
  line-height: 48px;
  letter-spacing: 2px;
  color: #000000;
  text-align: center;
  padding-top: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
} 
.header-container .tit-en {
  font-family: SourceHanSansSC-Medium;
  font-size: 26px;
  line-height: 26px;
  color: #000000;
  text-align: center;
  padding: 20px 0 30px;
}
@media screen and (max-width: 768px) {
  .header-container .tit {
    display: block;
    font-size: .48rem;
    line-height: .7rem;
    padding-top: .3rem;
  }
  .header-container .tit-en {
    font-size: .3rem;
    line-height: .5rem;
    padding: .05rem .2rem .3rem;
    font-weight: 600;
  }
}