.osirase-content .osirase_date {
  position: relative;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.05em;
  color: #0068b7;
  margin-top: 2rem;
  text-align: center;
}
.osirase-content .osirase_title {
  margin: auto;
  margin-top: calc(32px - 0.125em);
  font-size: 42px;
  line-height: 1.25;
  letter-spacing: 0.05em;
  text-align: center;
}

.osirase-content .osirase_detail {
  margin: auto;
  margin-top: 2.5rem;
  margin-bottom: 3.5rem;
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: 0.05em;
  max-width: 100%;
  width: 80%;
}