/* FAQ一覧: 全体幅と見出し余白 */
.faq-archive .page-article__inner {
  width: min(1120px, 100%);
}

.faq-archive .page-article__body {
  display: grid;
  gap: clamp(72px, 12vw, 120px);
}

/* FAQ一覧: カテゴリ選択 */
.faq-archive__picker {
  display: grid;
  gap: 22px;
  justify-items: center;
}

.faq-archive__picker-title {
  margin: 0;
  font-size: 18px;
  font-weight: var(--weight-gothic-medium);
  line-height: 1.7;
  text-align: center;
}

.faq-archive__nav {
  width: min(420px, 100%);
  display: grid;
  gap: 12px;
}

.faq-archive__nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 20px;
  border: 1px solid rgba(40, 40, 40, 0.18);
  border-radius: 999px;
  background: var(--brand-white);
  color: var(--color-text);
  font-size: 14px;
  font-weight: var(--weight-gothic-medium);
  line-height: 1.6;
  text-align: center;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.faq-archive__nav-link:hover {
  border-color: rgba(40, 40, 40, 0.32);
  background: #fffaf2;
}

/* FAQ一覧: セクション */
.faq-archive__sections {
  display: grid;
  gap: clamp(76px, 11vw, 124px);
}

.faq-category-section {
  display: grid;
  gap: 26px;
  scroll-margin-top: 120px;
}

.faq-category-section__header {
  display: grid;
  gap: 14px;
  justify-items: center;
}

.faq-category-section__title {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  font-family: var(--font-gothic);
  font-size: 22px;
  font-weight: var(--weight-gothic-medium);
  line-height: 1.6;
  text-align: center;
}

.faq-category-section__title::before {
  content: "・";
  width: auto;
  height: auto;
  border-radius: 0;
  background: transparent;
  color: var(--color-accent);
  font-size: 19px;
  line-height: 1;
  flex-shrink: 0;
}

.faq-category-section__description {
  width: min(640px, 100%);
  color: var(--color-muted);
  font-size: 14px;
  font-weight: var(--weight-gothic-regular);
  line-height: 1.9;
  text-align: center;
}

.faq-category-section__description p {
  margin: 0;
}

.faq-category-section__description p + p {
  margin-top: 12px;
}

/* FAQ一覧: 質問アコーディオン */
.faq-list {
  width: min(760px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.faq-list__empty-message,
.faq-empty__message {
  margin: 0;
}

.faq-item {
  border: 1px solid rgba(40, 40, 40, 0.8);
  border-radius: 4px;
  background: var(--brand-white);
  overflow: hidden;
}

.faq-item__summary {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
  padding: 14px 48px 14px 14px;
  cursor: pointer;
  list-style: none;
}

.faq-item__summary::-webkit-details-marker {
  display: none;
}

.faq-item__summary::before,
.faq-item__summary::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 14px;
  width: 16.25px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-50%);
  transform-origin: center;
}

.faq-item__summary::before {
  transform: translateY(-50%) rotate(90deg);
}

.faq-item[open] .faq-item__summary::before {
  transform: translateY(-50%) rotate(90deg) scaleX(0);
}

.faq-item__label {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: var(--brand-black);
  color: var(--brand-white);
  font-family: var(--font-gothic);
  font-size: 22px;
  font-weight: var(--weight-gothic-medium);
  line-height: 1;
  flex-shrink: 0;
}

.faq-item__label-text {
  display: block;
  transform: translateY(-2.5px);
}

.faq-item__question {
  min-width: 0;
  font-family: var(--font-gothic);
  font-size: 13px;
  font-weight: var(--weight-gothic-medium);
  line-height: 1.8;
}

.faq-item__answer {
  display: block;
  padding: 0 24px 16px 24px;
}

.faq-item__answer-body {
  padding-top: 14px;
  font-size: 13px;
  font-weight: var(--weight-gothic-regular);
  line-height: 1.9;
}

.faq-item__answer-body > :first-child {
  margin-top: 0;
}

.faq-item__answer-body > :last-child {
  margin-bottom: 0;
}

/* FAQ一覧: 空状態 */
.faq-empty {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: 28px 20px;
  border: 1px solid rgba(40, 40, 40, 0.24);
  background: var(--brand-white);
  text-align: center;
}

@media (min-width: 768px) {
  .faq-archive__picker {
    gap: 26px;
  }

  .faq-archive__nav {
    width: min(660px, 100%);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 18px;
  }

  .faq-archive__nav-link {
    min-height: 52px;
    padding: 12px 26px;
    font-size: 15px;
  }

  .faq-category-section {
    gap: 30px;
  }

  .faq-category-section__title {
    font-size: 24px;
  }

  .faq-list {
    gap: 14px;
  }

  .faq-item__summary {
    gap: 16px;
    padding: 16px 60px 16px 18px;
  }

  .faq-item__summary::before,
  .faq-item__summary::after {
    right: 18px;
    width: 16.25px;
  }

  .faq-item__label {
    width: 36px;
    height: 36px;
    font-size: 22px;
  }

  .faq-item__question {
    font-size: 16px;
  }

  .faq-item__answer {
    padding: 0 28px 18px 28px;
  }

  .faq-item__answer-body {
    font-size: 15px;
  }
}