/* 08 よくある質問 */

/* ===== 本文レイアウト（左：カテゴリ索引／右：質問） ===== */
.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
  gap: 72px;
  align-items: start;
}

/* ===== カテゴリ索引 ===== */
.faq-nav { min-width: 0; }
.faq-nav__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-top: 1px solid var(--border);
}
.faq-nav__link {
  display: block;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
  padding: 14px 0 14px 16px;
  border-bottom: 1px solid var(--border-light);
}
.faq-nav__link:hover { color: var(--gold); }
.faq-nav__link--current {
  color: var(--text-strong);
  border-left: 2px solid var(--gold);
  padding-left: 14px;
}

/* ===== カテゴリの束 ===== */
.faq-groups {
  display: flex;
  flex-direction: column;
  gap: 56px;
  min-width: 0;
}
.faq-group { min-width: 0; }
.faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 20px;
}
.faq-group__title {
  font-size: clamp(19px, 1.9vw, 24px);
  min-width: 0;
}
.faq-group__rule {
  display: block;
  flex: 1 1 auto;
  height: 1px;
  background: var(--border);
}

/* ===== 質問と答え ===== */
.faq-list {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.faq__item {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
  padding: 24px 0;
}
.faq__item + .faq__item { border-top: 1px solid var(--border-light); }

.faq__q {
  display: flex;
  align-items: baseline;
  gap: 16px;
  min-width: 0;
  font-family: var(--font-sans);
  font-size: 15.5px;
  font-weight: 500;
  line-height: 1.8;
  color: var(--text-strong);
}
.faq__q-text { flex: 1 1 auto; min-width: 0; }

.faq__a {
  display: flex;
  gap: 16px;
  min-width: 0;
}
.faq__a-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1 1 auto;
  min-width: 0;
}

.faq__label {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--gold);
}
.faq__label--a { color: var(--text-faint); }

.faq__text {
  font-size: 14px;
  line-height: 2.1;
  color: var(--text-body);
}
.faq__text--lead {
  font-size: 14.5px;
  color: var(--text-strong);
}
.faq__note {
  font-size: 13.5px;
  line-height: 2;
  color: var(--text-muted);
  border-top: 1px solid var(--border-light);
  padding-top: 16px;
}

/* 原稿が未支給の回答。通常の回答より一段控えめに置く */
.faq__a--pending .faq__label--a { color: var(--border-cool); }
.faq__text--pending { color: var(--text-faint); }
.faq__text--pending a {
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-cool);
  padding-bottom: 1px;
}
.faq__text--pending a:hover { color: var(--gold); border-bottom-color: var(--gold); }

/* ===================== タブレット ===================== */
@media (max-width: 1024px) {
  .faq-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }
  .faq-groups { gap: 44px; }
}

/* ===================== スマホ ===================== */
@media (max-width: 767px) {
  .section.section--md { padding: 28px 20px; }

  .faq-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  /* 索引はSPでは横並びのタグに畳む */
  .faq-nav__list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
    border-top: none;
  }
  .faq-nav__tail { display: none; }
  .faq-nav__link {
    font-size: 11.5px;
    line-height: 1.4;
    padding: 7px 12px;
    border: 1px solid var(--border);
  }
  .faq-nav__link--current {
    color: var(--gold);
    border: 1px solid var(--gold);
    padding-left: 12px;
  }

  .faq-groups { gap: 32px; }
  .faq-group__head { gap: 0; margin-bottom: 12px; }
  .faq-group__rule { display: none; }
  .faq-group__title { font-size: 19px; }

  .faq__item { gap: 12px; padding: 16px 0; }
  .faq__q { gap: 10px; font-size: 13.5px; line-height: 1.7; }
  .faq__a { gap: 10px; }
  .faq__a-body { gap: 12px; }
  .faq__label { font-size: 11px; line-height: 1.7; }
  .faq__text { font-size: 12.5px; line-height: 2; }
  .faq__text--lead { font-size: 13px; }
  .faq__note { font-size: 12px; line-height: 1.95; padding-top: 12px; }
}
