@charset "UTF-8";
@media screen and (min-width: 641px) {
  #contents .main_column {
    margin-bottom: 20px;
  }
  #contents .main_column h2, #contents .main_column p {
    margin: 0 auto;
    width: 800px;
  }
  #contents .main_column h2 {
    margin-bottom: 10px;
    text-align: center;
    font-size: 24px;
    font-weight: bold;
  }
  #contents .main_column p {
    margin-bottom: 30px;
  }
}
@media screen and (max-width: 640px) {
  #contents .main_column h2 {
    margin-bottom: 1%;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
  }
  #contents .main_column p {
    margin-bottom: 2%;
  }
}