.c-flex {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
}

.c-flex__item {
  flex: 1;
}

.page-guide-text {
  color: #333;
  text-align: center;
  padding: 10px;
}


.page_hd {
  text-align: center;
  padding: 10px;
  font-weight: bold;
}

.btn {
  background-color: #0088a4;
  color: #fff;
  margin-bottom: 10px;
}