/* CSS Document */
#faq .content_header {
  background-image: url("/wp-content/themes/diesel-meister/assets/images/faq-header.png");
  background-size: cover;
  background-position: top center;
}
#faq .content_header::before {
  display: none;
}
.faq_item {
  width: 100%;
  max-width: 1000px;
  position: relative;
  margin: 0 auto;
  margin-bottom: 1.5rem;
}
.faq_item::before, 
.faq_item::after {
  content: '';
  width: 100%;
  height: 1rem;
  position: absolute;
  left: 0;
  border-left: 3px solid #002760;
  border-right: 3px solid #002760;
}
.faq_item::before {
  top: 0;
  border-top: 3px solid #002760;
  z-index: 2;
}
.faq_item::after {
  bottom: 0;
  border-bottom: 3px solid #002760;
}
.faq_item dt {
  padding: 1.5rem 3rem 1.5rem 1.75rem;
  background-color: var(--color_sky);
  position: relative;
}
.faq_item dd {
  padding: 1.5rem 1.75rem 2rem;
}
.faq_item dd:not(.active) {
  display: none;
}
.faq_item .faq_item--inner {
  position: relative;
  display: flex;
  justify-content: start;
  line-height: 1.5rem;
}
.faq_item dt .faq_item--inner {
  align-items: center;
}
.faq_item dd .faq_item--inner {
  align-items: start;
}
.faq_item dt .faq_item--inner::before {
  content:'Q.';
  display: inline-block;
  font-family: var(--font_eng);
  font-weight: 600;
  font-size: 1.5rem;
  margin-right: .5rem;
}
.faq_item dd .faq_item--inner::before {
  content:'A.';
  display: inline-block;
  font-family: var(--font_eng);
  font-weight: 600;
  font-size: 1.5rem;
  margin-right: .5rem;
}
.minus-icon {
  position: absolute;
  content: "";
  width: 20px;
  height: 3px;
  background: #002760;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
}
.plus-icon {
  position: absolute;
  content: "";
  width: 20px;
  height: 3px;
  background: #002760;
  right: 20px;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transition: ease all 0.5s; /* 擬似要素のトランジションを追加 */
}
.plus-icon.active {
  transform: translateY(-50%);
}
.faq_item--list {
  display: flex;
  flex-wrap: wrap;
}
.faq_item--list .bg-navy {
  color: white;
  padding: 0 .5rem;
  margin-right: 1rem;
  text-align: center;
}