.question-header {
  font-size: 20px;
  line-height: 1.6;
  margin-top: 20px;
  font-family: "Microsoft JhengHei", "Helvetica Neue", sans-serif;
  color: #333;
}

.question-content {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 24px;
}

.question-content strong {
  color: #004a99;
}

.answer {
  font-weight: bold;
  color: green;
}

.explanation {
  font-style: italic;
  color: #555;
}