.accordion-content {
  display: none;
}

.accordion-header {
  background: linear-gradient(85deg, #217AC5 0%, #0094CF 100%);
  color: #FFF;
  font-size: 1.5rem;
  /* font-weight: bold; */
  border-radius: 10px 10px 0 0;
  padding: 12px 45px 10px 45px;
  margin: 20px 0 0;
  transition: background .3s ease;
  cursor: pointer;
  position: relative;
}

.accordion-header::before,
.accordion-header::after {
  position: absolute;
  content: '';
  top: 1px;
  right: 20px;
  bottom: 0;
  width: 24px;
  height: 3px;
  margin: auto;
  background: #FFF;
}

.accordion-header::after {
  transform: rotate(-90deg);
  transition: transform 0.3s;
}

.accordion-header.active::after {
  transform: rotate(0deg);
}

.accordion-content {
  background-color: #FFF;
  border: 1px solid #217AC5;
  border-radius: 0 0 10px 10px;
  padding: 12px 45px 10px 45px;
}

.accordion-header span,
.accordion-content span {
  position: relative;
}

.accordion-header:hover {
  background-color: #85b8ff;
}

/* タブレット対応 (768px以下) */
@media screen and (max-width: 768px) {}

/* スマホ対応 (480px以下) */
@media screen and (max-width: 480px) {
  .accordion-header {
    font-size: 1rem;
    padding: 12px 30px 10px 35px;
  }

  .accordion-content {
    padding: 12px 20px 10px 35px;
  }

  .qa-text {
    margin-left: -1.2em;
  }

  .accordion-header::before,
  .accordion-header::after {
    position: absolute;
    content: '';
    top: 1px;
    right: 15px;
    bottom: 0;
    width: 16px;
    height: 2px;
    margin: auto;
    background: #FFF;
  }
}