.redtxt {
  color: #eb0000;
}
.sttxt {
  font-weight: bold;
  text-decoration: underline;
}

/*****************************
    FAQ部分
*****************************/
.faq-question {
  width: 100%;
  background: #E5F2FF;
  border: none;
  padding: 1em;
  text-align: left;
  cursor: pointer;
  font-size: 1em;
  margin-top: 1em;
}
.faq-answer {
  display: none;
  padding: 1em;
  background: #ffffff;
  border: 1px solid #2378cf;
}
.faq-answer.active {
  display: block;
}
.faq-item+.faq-item {
  margin-top: 1em;
}
@media (max-width: 767px) {
  header h1 {
    font-size: 1.2em;
  }
}