@charset "utf-8";

/*---------------accordionの設定-------------------------------*/

/* アコーディオンセクション全体のスタイル */

.accordion_section {
  width: 100%;
  margin-block: 100px;
  /* 必要に応じてmin-heightを調整 */
}
.section_inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}
.section_title {
  position: relative;
  font-size: min(2.78vw, 40px);
  font-weight: bold;
  color: var(--text-color);
  text-align: left;
  margin-bottom: min(1.39vw, 20px);
  padding-left: 15px;
}
.section_title::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background-color: var(--black--);
}
h3 {
  font-size: min(1.3888888888888888vw, 20px);
  font-weight: bold;
  color: var(--text-color);
  text-align: left;
  margin-block: 20px;
  padding-left: 15px;
}

/*---------------accordionの詳細設定--------------------*/
/* アコーディオン全体の余白 */
.accordion {
  width: 100%;
  margin: 40px auto;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  background: #fff;
}

/* 各アコーディオン項目 */
.accordion-item {
  border-bottom: 1px solid #e0e0e0;
}

/* 質問部分 */
.accordion-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  outline: none;
  font-size: min(1.3888888888888888vw, 20px);
  padding: 16px 48px 16px 16px; /* 右に余白追加 */
  cursor: pointer;
  transition: background 0.2s;
  font-weight: bold;
  position: relative;
}

.accordion-question:hover {
  background: #f5f5f5;
}

/* 質問の右端に矢印アイコン */
.accordion-question::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%) rotate(0deg);
  border: solid #888;
  border-width: 0 3px 3px 0;
  display: inline-block;
  padding: 6px;
  margin-left: 8px;
  transition: transform 0.3s;
  /* 下向き矢印 */
  width: 10px;
  height: 10px;
  box-sizing: border-box;
}

/* アクティブ時は上向き矢印 */
.accordion-item.active .accordion-question::after {
  transform: translateY(-50%) rotate(-135deg);
}

/* 通常時は下向き矢印 */
.accordion-question::after {
  transform: translateY(-50%) rotate(45deg);
}

/* 回答部分（初期は非表示） */
.accordion-answer {
  max-height: 0;
  overflow: hidden;
  background: #fafafa;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s;
  padding: 0 16px;
  font-size: min(1.1111111111111112vw, 16px);
}

/* アクティブ時の回答表示 */
.accordion-item.active .accordion-answer {
  max-height: 200px;
  padding: 16px;
}

@media screen and (max-width: 768px) {
  h3 {
    font-size: min(2.083333333333333vw, 16px) !important;
  }
  .accordion {
    width: 100%;
    margin: 20px auto;
  }
  .accordion-question {
    font-size: min(2.083333333333333vw, 16px);
  }
  .accordion-answer {
    font-size: min(1.8229166666666667vw, 14px);
  }
}

@media screen and (max-width: 450px) {
  h3 {
    font-size: min(3.111111111111111vw, 14px) !important;
  }
  .accordion-question {
    font-size: min(3.111111111111111vw, 14px);
  }
  .accordion-answer {
    font-size: min(2.666666666666667vw, 12px);
  }
}

/*-----------1つ開けたら1つ閉じるバージョン------------- */

/* アコーディオン全体の余白 */
.accordion-single {
  width: 100%;
  margin: 40px auto;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  background: #fff;
}

/* 各アコーディオン項目 */
.accordion-item-single {
  border-bottom: 1px solid #e0e0e0;
}

/* 質問部分 */
.accordion-question-single {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  outline: none;
  font-size: min(1.3888888888888888vw, 20px);
  padding: 16px 48px 16px 16px; /* 右に余白追加 */
  cursor: pointer;
  transition: background 0.2s;
  font-weight: bold;
  position: relative;
}

.accordion-question-single:hover {
  background: #f5f5f5;
}

/* 質問の右端に矢印アイコン */
.accordion-question-single::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%) rotate(0deg);
  border: solid #888;
  border-width: 0 3px 3px 0;
  display: inline-block;
  padding: 6px;
  margin-left: 8px;
  transition: transform 0.3s;
  /* 下向き矢印 */
  width: 10px;
  height: 10px;
  box-sizing: border-box;
}

/* アクティブ時は上向き矢印 */
.accordion-item-single.active .accordion-question-single::after {
  transform: translateY(-50%) rotate(-135deg);
}

/* 通常時は下向き矢印 */
.accordion-question-single::after {
  transform: translateY(-50%) rotate(45deg);
}

/* 回答部分（初期は非表示） */
.accordion-answer-single {
  max-height: 0;
  overflow: hidden;
  background: #fafafa;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s;
  padding: 0 16px;
  font-size: min(1.1111111111111112vw, 16px);
}

/* アクティブ時の回答表示 */
.accordion-item-single.active .accordion-answer-single {
  max-height: 200px;
  padding: 16px;
}

@media screen and (max-width: 768px) {
  .accordion-single {
    width: 100%;
    margin: 20px auto;
  }
  .accordion-question-single {
    font-size: min(2.083333333333333vw, 16px);
  }
  .accordion-answer-single {
    font-size: min(1.8229166666666667vw, 14px);
  }
}

@media screen and (max-width: 450px) {
  .accordion-question-single {
    font-size: min(3.111111111111111vw, 14px);
  }
  .accordion-answer-single {
    font-size: min(2.666666666666667vw, 12px);
  }
}

/*-----------   ローディング後に1つ空いていて1つ開けたら1つ閉じるバージョン------------- */

/* アコーディオン全体の余白 */
.accordion-single-open {
  width: 100%;
  margin: 40px auto;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  background: #fff;
}

/* 各アコーディオン項目 */
.accordion-item-single-open {
  border-bottom: 1px solid #e0e0e0;
}

/* 質問部分 */
.accordion-question-single-open {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  outline: none;
  font-size: min(1.3888888888888888vw, 20px);
  padding: 16px 48px 16px 16px; /* 右に余白追加 */
  cursor: pointer;
  transition: background 0.2s;
  font-weight: bold;
  position: relative;
}

.accordion-question-single-open:hover {
  background: #f5f5f5;
}

/* 質問の右端に矢印アイコン */
.accordion-question-single-open::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%) rotate(0deg);
  border: solid #888;
  border-width: 0 3px 3px 0;
  display: inline-block;
  padding: 6px;
  margin-left: 8px;
  transition: transform 0.3s;
  /* 下向き矢印 */
  width: 10px;
  height: 10px;
  box-sizing: border-box;
}

/* アクティブ時は上向き矢印 */
.accordion-item-single-open.active .accordion-question-single-open::after {
  transform: translateY(-50%) rotate(-135deg);
}

/* 通常時は下向き矢印 */
.accordion-question-single-open::after {
  transform: translateY(-50%) rotate(45deg);
}

/* 回答部分（初期は非表示） */
.accordion-answer-single-open {
  max-height: 0;
  overflow: hidden;
  background: #fafafa;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s;
  padding: 0 16px;
  font-size: min(1.1111111111111112vw, 16px);
}

/* アクティブ時の回答表示 */
.accordion-item-single-open.active .accordion-answer-single-open {
  max-height: 200px;
  padding: 16px;
}

@media screen and (max-width: 768px) {
  .accordion-single-open {
    width: 100%;
    margin: 20px auto;
  }
  .accordion-question-single-open {
    font-size: min(2.083333333333333vw, 16px);
  }
  .accordion-answer-single-open {
    font-size: min(1.8229166666666667vw, 14px);
  }
}

@media screen and (max-width: 450px) {
  .accordion-question-single-open {
    font-size: min(3.111111111111111vw, 14px);
  }
  .accordion-answer-single-open {
    font-size: min(2.666666666666667vw, 12px);
  }
}