p.profile-title {
  text-align: center;
  font-size: 2em;
  color:#ffffff;
  font: bold;
  margin-top: 60px;
  margin-bottom: 60px;
}
p.profile {
  color: #ffffff;
  line-height: 2.5;
  font-size: 1em;
}
div.profile-area {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}
h4.sub-title {
  font-size: 30px;
  font-weight: 700;
  color: #fff;
  padding-top: 20px;
  padding-bottom: 20px;
  margin-top: 30px;
  margin-bottom: 30px;
  border-bottom: 1px solid #ccc;
}
@media screen and (max-width: 768px) {
  p.profile-title {
    text-align: center;
    font-size: 0.9em;
    color:#ffffff;
    font: bold;
    margin-top: 60px;
    margin-bottom: 60px;
  }
  p.profile {
    color: #ffffff;
    line-height: 2;
    font-size: 0.9em;
  }
  div.profile-area {
    display: flex;
    justify-content: center;
    margin-top: 40px;
  }
  .contents {
    margin-left: 60px;
    margin-right: 60px;
  }
}