/* ===== よくある質問セクション（Figma完全準拠・スマホファースト） ===== */

.lp-faq {
  width: 100%;
  padding: 40px 15px;
  background-color: #f3faff;
}

.lp-faq__inner {
  max-width: 390px;
  margin: 0 auto;
}

/* === セクションヘッダー === */
.lp-faq__header {
  text-align: center;
  margin-bottom: 32px;
  position: relative;
}

.lp-faq__title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 700;
  font-size: 22.989px;
  line-height: 31.897px;
  color: #3d3d3d;
  margin: 0 0 8px 0;
}

.lp-faq__title .em {
  color: #0076bd;
}

.lp-faq__title-decoration {
  position: relative;
  width: 61.26px;
  height: 2.87px;
  margin: 0 auto;
}

.lp-faq__decoration-line {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}

/* === FAQ一覧 === */
.lp-faq__items {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* === 個別FAQ === */
.lp-faq__item {
  position: relative;
  width: 100%;
  background-color: #ffffff;
  border-radius: 0;
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}

.lp-faq__item:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 質問ボタン */
.lp-faq__question {
  position: relative;
  width: 100%;
  min-height: 26.63px;
  background-color: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  text-align: left;
  transition: background-color 0.2s ease;
}

/* 左側のQアイコン */
.lp-faq__q-icon {
  position: absolute;
  left: 21px;
  top: 50%;
  transform: translateY(-50%);
  width: 23.72px;
  height: 23.72px;
  flex-shrink: 0;
}

.lp-faq__q-icon-img {
  width: 100%;
  height: 100%;
  display: block;
}

/* 質問テキスト */
.lp-faq__q-text {
  font-family: 'Noto Serif JP', serif;
  font-weight: 900; /* より太字に */
  font-size: 11.735px;
  line-height: 21.108px;
  color: #348dd7;
  margin: 0;
  padding: 2.8% 13.8% 2.8% 14.8%;
  width: 100%;
}

/* 右側の+/-アイコン */
.lp-faq__toggle-icon {
  position: absolute;
  right: 38px;
  top: 50%;
  transform: translateY(-50%);
  width: 9.4px;
  height: 9.4px;
  flex-shrink: 0;
  transition: opacity 0.3s ease;
}

.lp-faq__toggle-icon-img {
  width: 100%;
  height: 100%;
  display: block;
}

/* 開いた時にマイナス表示 */
.lp-faq__item.is-open .lp-faq__toggle-icon-img {
  opacity: 0;
}

.lp-faq__item.is-open .lp-faq__toggle-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 9.4px;
  height: 2px;
  background-color: #9ca3af;
}

/* 回答エリア */
.lp-faq__answer {
  position: relative;
  width: 100%;
  background-color: transparent;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease-in-out;
}

.lp-faq__answer.is-open {
  max-height: 600px;
}

/* 回答の内側コンテナ */
.lp-faq__answer-inner {
  padding: 16px 41px 16px 21px;
}

/* 回答テキスト */
.lp-faq__a-text {
  font-family: 'Noto Serif JP', serif;
  font-weight: 700;
  font-size: 12px;
  line-height: 17px;
  color: #3d3d3d;
  margin: 0;
}

/* タブレット（768px〜1023px）: スマホレイアウト維持 */
@media (min-width: 768px) and (max-width: 1023px) {
  .lp-faq {
    padding: 50px 20px;
  }

  .lp-faq__inner {
    max-width: 500px;
  }

  .lp-faq__title {
    font-size: 30px;
    line-height: 42px;
  }

  .lp-faq__question {
    min-height: 35px;
  }

  .lp-faq__q-icon {
    left: 28px;
    width: 31px;
    height: 31px;
  }

  .lp-faq__q-text {
    font-size: 15px;
    line-height: 27px;
  }

  .lp-faq__toggle-icon {
    right: 50px;
    width: 12px;
    height: 12px;
  }

  .lp-faq__item.is-open .lp-faq__toggle-icon::after {
    width: 12px;
    height: 2.5px;
  }

  .lp-faq__answer.is-open {
    max-height: 700px;
  }

  .lp-faq__answer-inner {
    padding: 20px 54px 20px 28px;
  }

  .lp-faq__a-text {
    font-size: 15px;
    line-height: 20px;
  }
}

/* PC（1024px以上）: 横幅拡大 */
@media (min-width: 1024px) {
  .lp-faq {
    padding: 80px 40px;
  }

  .lp-faq__inner {
    max-width: 800px;
  }

  .lp-faq__title {
    font-size: 36px;
    line-height: 50px;
  }

  .lp-faq__question {
    min-height: 45px;
  }

  .lp-faq__q-icon {
    left: 35px;
    width: 38px;
    height: 38px;
  }

  .lp-faq__q-text {
    font-size: 18px;
    line-height: 32px;
  }

  .lp-faq__toggle-icon {
    right: 60px;
    width: 15px;
    height: 15px;
  }

  .lp-faq__item.is-open .lp-faq__toggle-icon::after {
    width: 15px;
    height: 3px;
  }

  .lp-faq__answer.is-open {
    max-height: 800px;
  }

  .lp-faq__answer-inner {
    padding: 24px 66px 24px 35px;
  }

  .lp-faq__a-text {
    font-size: 18px;
    line-height: 24px;
  }
}