/* =========================================
   FAQ — stable base
   ========================================= */
:root {
  --brand: #0072ba;
  --ink: #111;
  --line: #e5e7eb;
  --radius: 10px;
}

.faq {
  margin: 12px 0 64px;
}

/* 見出し：音声と同じ見た目 */
.faq-page .onsei-lead-heading {
  position: relative;
  margin: 18px 0 10px;
  padding: 6px 0 6px 14px;
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
}
.faq-page .onsei-lead-heading::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0; /* 全高 */
  width: 4px;
  background: var(--brand);
  border-radius: 4px;
}
.faq-page .onsei-divider {
  height: 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  margin: 14px 0 30px; /* 見出し下の線 → 最初の問 30px */
}

/* リスト本体 */
.faq__list {
  margin: 0 0 70px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 35px; /* 次の項目(次のQ)までの間隔 */
}
.faq-item {
  list-style: none;
  display: grid;
  gap: 15px; /* ← 問 と 答え の間隔 15px */
}

/* ── Q(問) ───────────────────────────── */
.faq-q {
  display: grid;
  grid-template-columns: 50px 2em 1fr 36px;
  align-items: center;
  gap: 30px;
  width: 100%;
  padding: 20px 30px;
  border: none;
  border-radius: var(--radius);
  background: var(--brand);
  color: #fff;
  text-align: left;
  cursor: pointer;
}
.faq-q__icon img {
  width: 50px;
  height: auto;
  display: block;
}
.faq-q__num {
  font-weight: 700;
  font-size: 24px;
  min-width: 2.5em;
}
.faq-q__txt {
  font-weight: 700;
  font-size: 24px;
  line-height: 1.5;
}
.faq-q__toggle {
  width: 30px;
  height: 30px;
  border-radius: 5px;
  background: #fff;
  position: relative;
}
.faq-q__toggle::before,
.faq-q__toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 2px;
  background: #0b62a0;
  transform: translate(-50%, -50%);
}
.faq-q[aria-expanded="false"] .faq-q__toggle::after {
  transform: translate(-50%, -50%) rotate(90deg); /* ＋ */
}
.faq-q[aria-expanded="true"] .faq-q__toggle::after {
  display: none; /* － */
}

/* ── A(答え) ───────────────────────────── */
.faq-a {
  display: none; /* 閉じたら完全非表示 */
  grid-template-columns: 48px 1fr;
  gap: 12px;
  border: 2px solid var(--brand);
  border-radius: var(--radius);
  background: #fff;
}
.faq-a.is-open {
  display: grid;
} /* 開いたら表示 */
.faq-a__icon {
  padding: 20px 0 20px 30px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.faq-a__icon img {
  width: 50px;
  height: auto;
  display: block;
}
.faq-a__body {
  padding: 30px 30px 30px 0;
  color: var(--ink);
  line-height: 1.7;
  font-size: 20px;
}

.faq-a__body a {
  color: #0072ba;
}

.faq-a__body > *:first-child {
  margin-top: 0;
}
.faq-a__body > *:last-child {
  margin-bottom: 0;
}

/* 開閉アニメ用ラッパー（高さアニメーション / 枠線は内側で描画） */
.faq-panel {
  height: 0;
  overflow: hidden;
  /* 0.45s→0.28s に時短、終端の減速を弱めたカーブで「タメ」を消す */
  transition: height 0.28s cubic-bezier(0.25, 0.7, 0.3, 1);
}

/* A本体は従来どおりの見た目（display:grid のまま） */
.faq-a {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 30px;
  border: 2px solid var(--brand);
  border-radius: var(--radius);
  background: #fff;
}

@media (max-width: 640px) {
  .faq-a {
    grid-template-columns: 40px 1fr;
  }
}

@media (max-width: 879px) {
  .faq-q {
    grid-template-columns: 24px 2em 1fr 16px;
    align-items: start;
    gap: 10px;
    padding: 16px;
    border-radius: 5px;
  }
  .faq-q__icon,
  .faq-q__num,
  .faq-q__txt {
    align-self: start;
  }
  .faq-q__toggle {
    align-self: center;
    justify-self: center;
    width: 16px;
    height: 16px;
  }

  .faq-q__icon img {
    display: block;
  }

  .faq-q__txt {
    font-size: 14px;
  }
  .faq-q__num {
    font-size: 14px;
    min-width: 2em;
  }
  .faq-q__toggle {
    width: 16px;
    height: 16px;
    border-radius: 2px;
  }
  .faq-q__toggle::before,
  .faq-q__toggle::after {
    width: 8.5px;
  }
  .faq-q__icon img {
    width: 24px;
  }
  .faq-a {
    grid-template-columns: 40px 1fr;
    gap: 10px;
    border-radius: 5px;
  }
  .faq-a__icon {
    padding: 16px 0 16px 16px;
  }
  .faq-a__icon img {
    width: 24px;
  }
  .faq-a__body {
    padding: 16px 16px 16px 0;
    font-size: 14px;
  }
  .faq-item {
    gap: 10px;
  }
  .faq__list {
    gap: 20px;
    margin: 0 0 40px;
  }
  .faq {
    margin: 0px;
  }
}