.faq-set-accordion-block {
  gap: 20px;
  min-height: 96px;
  border: 1px solid #dddddd;
  border-radius: 8px;
  padding: 16px;
}

.faq-set-accordion-question {
  display: flex;
  width: 100%;
  min-height: 40px;
  padding-bottom: 16px;
  border-bottom: 1px solid #cff2d3;
}

.faq-set-accordion-question-text {
  min-height: 40px;
  text-align: center;
  padding-top: 5px;
  padding-bottom: 5px;
  padding-left: 4px;
  font-size: 16px;
  background-color: #ffffff;
  display: inline-block !important;
  min-width: 116px !important; /* NOTE: placeholder + padding の範囲には e.stopPropagation() を適用させる */
  text-align: left;
  order: 1;
  flex-grow: 0;
  flex-shrink: 1;
  z-index: 1;
  font-weight: 700;
}

/* アコーディオンの見出し部分（hタグ） */
.faq-set-accordion-heading {
  position: relative;
  cursor: pointer;
  padding: 0 40px 16px 0 !important;
}

/* タイトル部分の開閉アイコン（+記号） */
.faq-set-accordion-heading::after {
  content: '+';
  position: absolute;
  right: 16px;
  top: calc(50% - 8px);
  color: #49cc69;
  transform: translateY(-50%);
  font-size: 28px;
  transition: transform 0.3s ease;
}

/* 開いた状態のタイトル部分のアイコン（-記号に変更＋回転） */
.faq-set-accordion-heading.open::after {
  content: '−';
  transform: translateY(-50%) rotate(180deg);
}

/* コンテンツエリア - 初期状態（閉じている時） */
.faq-set-accordion-content {
  padding: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-top: 0;
  transition:
    max-height 0.4s ease,
    opacity 0.4s ease,
    padding 0.4s ease;
}

/* 開いた状態のコンテンツエリア */
.faq-set-accordion-content.open {
  max-height: 2000px;
  opacity: 1;
}

/* Qエリアの中のspan */
.faq-set-accordion-question span {
  display: inline;
}

/* エディター画面専用スタイル */
.wp-block-editor .faq-set-accordion-heading::before {
  content: none !important;
  display: none !important;
}

/* エディター専用の開閉アイコン表示 */
.wp-block-editor .faq-set-accordion-heading::after {
  content: '+' !important;
  position: absolute !important;
  right: 16px !important;
  top: 50% !important;
  color: #49cc69 !important;
  transform: translateY(-50%) !important;
  font-size: 28px !important;
  transition: transform 0.3s ease !important;
  margin: 0 !important;
  display: block !important;
}

.wp-block-editor .faq-set-accordion-heading.open::after {
  content: '−' !important;
  transform: translateY(-50%) rotate(180deg) !important;
}

/* エディター画面での選択状態の表示 */
.wp-block-editor .faq-set-accordion-heading.is-selected {
  background: rgba(0, 123, 186, 0.1) !important;
}

/* エディター専用 - コンテンツエリアを常に表示 */
.wp-block-editor .faq-set-accordion-content {
  max-height: none !important;
  opacity: 1 !important;
  overflow: visible !important;
  padding: 15px 0 !important;
  border-top: 2px dashed #ccc !important;
  margin-top: 10px !important;
  background: rgba(0, 0, 0, 0.02) !important;
  border-radius: 4px !important;
}

/* NOTE: 既存のmarginを踏襲 */
.faq-set-accordion-block > .faq-set-accordion-content > :nth-child(n+2):not(:last-child) {
  margin-bottom: 1.8rem !important;
}

/* 編集画面の制御 */
.faq-set-accordion-block .block-editor-block-list__layout .block-editor-block-list__block {
  width: 100%;
}

.faq-set-accordion-block > .faq-set-accordion-content > .block-editor-inner-blocks > .block-editor-block-list__layout > :nth-child(2) {
  margin-top: 0 !important;
}

/* NOTE: ラベルをマイナスで設定している要素のみmarginを調整 */
.faq-set-accordion-block > .faq-set-accordion-content > .block-editor-inner-blocks > .block-editor-block-list__layout > :nth-child(2).wp-block-custom-blocks-box-related-post-frame-block,
.faq-set-accordion-block > .faq-set-accordion-content > .block-editor-inner-blocks > .block-editor-block-list__layout > :nth-child(2).wp-block-custom-blocks-box-label-frame-block,
.faq-set-accordion-block > .faq-set-accordion-content > .block-editor-inner-blocks > .block-editor-block-list__layout > :nth-child(2).wp-block-custom-blocks-box-label-frame-point-block {
  margin-top: 25px !important;
}

.faq-set-accordion-block > .faq-set-accordion-content > .block-editor-inner-blocks > .block-editor-block-list__layout > :first-child,
.faq-set-accordion-block > .faq-set-accordion-content > .block-editor-inner-blocks > .block-editor-block-list__layout > :last-child {
  margin-bottom: 0 !important;
}

/* 表示画面の制御 */
.faq-set-accordion-block .side-answer-contents {
  width: calc(100% - 40px) !important;
}

.faq-set-accordion-block > .faq-set-accordion-content {
  margin-top: 0 !important;
}

/* NOTE: ラベルをマイナスで設定している要素のみmarginを調整 */
.faq-set-accordion-block > .faq-set-accordion-content > :nth-child(2).wp-block-custom-blocks-box-related-post-frame-block,
.faq-set-accordion-block > .faq-set-accordion-content > :nth-child(2).wp-block-custom-blocks-box-label-frame-block,
.faq-set-accordion-block > .faq-set-accordion-content > :nth-child(2).wp-block-custom-blocks-box-label-frame-point-block {
  margin-top: 25px !important;
}

.faq-set-accordion-block > .faq-set-accordion-content,
.faq-set-accordion-block > .faq-set-accordion-content > .faq-set-answer-contents,
.faq-set-accordion-block > .faq-set-accordion-content > .faq-set-answer-contents > .side-answer-contents,
.faq-set-accordion-block > .faq-set-accordion-content > :last-child {
  margin-bottom: 0 !important;
}

.faq-set-accordion-question-icon-svg {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.faq-set-accordion-question-icon-circle {
  width: 40px;
  height: 40px;
  fill: #49cc69;
}

.faq-set-accordion-question-icon-path {
  width: 40px;
  height: 40px;
  fill: #ffffff;
}