/* ==========================================================================
   Meihou Theme — faq.css (よくあるご質問 / PC)
   Design width: 1280
   XAML: faq.xaml
   ========================================================================== */

/* sticky 追従のため、祖先の overflow:hidden を解除（common .l-main） */
.page-template-page-faq .l-main {
  overflow: visible;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.p-faq-hero {
  width: var(--width-page);
  max-width: 100%;
  margin: 0 auto;
  padding: 0 var(--side);
  box-sizing: border-box;
}

.p-faq-hero .c-breadcrumb {
  margin: 0 0 98px;
  padding: 0;
}

.p-faq-hero__title {
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-blue-accent);
}

.p-faq-hero__en {
  margin-top: 8px;
  font-size: 13px;
  color: var(--color-text-soft);
}

.p-faq-hero__intro {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  margin-top: 100px;
  padding-bottom: 80px;
}

.p-faq-hero__catch {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-text);
}

.p-faq-hero__lead {
  margin: 0;
  max-width: 420px;
  font-size: 14px;
  line-height: 2;
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Body layout (sidebar + content) — business sticky pattern
   -------------------------------------------------------------------------- */

.p-faq-body {
  padding: 90px 0 100px;
  background: var(--color-bg-soft);
}

.p-faq-body__inner {
  display: grid;
  grid-template-columns: 200px 800px;
  gap: 80px;
  width: var(--width-page);
  max-width: 100%;
  margin: 0 auto;
  padding: 0 var(--side);
  box-sizing: border-box;
  align-items: stretch;
}

.p-faq-nav-col {
  min-width: 0;
  height: 100%;
}

.p-faq-nav {
  position: sticky;
  top: 40px;
  z-index: 10;
}

.p-faq-nav__list {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.p-faq-nav__list a {
  display: inline-flex;
  align-items: baseline;
  font-size: 18px;
  line-height: 1.5;
  color: var(--color-text);
  padding-bottom: 8px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.p-faq-nav__list a:hover {
  color: var(--color-blue-accent);
}

.p-faq-nav__list a.is-active {
  border-bottom-color: var(--color-blue-accent);
}

/* --------------------------------------------------------------------------
   Sections + accordion cards
   -------------------------------------------------------------------------- */

.p-faq-section {
  margin-bottom: 60px;
}

.p-faq-section:last-child {
  margin-bottom: 0;
}

.p-faq-section__title {
  margin: 0 0 30px;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text);
}

.p-faq-list {
  display: flex;
  flex-direction: column;
  /* XAML: closed cards 953→1085 (=102h + 30 gap) */
  gap: 30px;
}

/* XAML: 800×102 closed / 800×200 open — white rounded card on #f4f8fc */
.p-faq-item {
  width: 800px;
  max-width: 100%;
  background: var(--color-white);
  border-radius: 24px;
  box-shadow: 0 4px 16px rgba(19, 15, 63, 0.06);
}

.p-faq-item__trigger {
  display: grid;
  /* Q. + text + +/- ; XAML Q at x420 (= +40), icon ~x1120 */
  grid-template-columns: auto 1fr auto;
  align-items: center;
  column-gap: 20px;
  width: 100%;
  min-height: 102px;
  margin: 0;
  padding: 0 40px;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
  box-sizing: border-box;
}

.p-faq-item__q-label,
.p-faq-item__q-text {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-blue-accent);
}

.p-faq-item__q-label {
  flex-shrink: 0;
}

.p-faq-item__icon {
  position: relative;
  flex-shrink: 0;
  width: 30px;
  height: 30px;
}

.p-faq-item__icon::before,
.p-faq-item__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 1px;
  background: var(--color-navy-deep);
  transform: translate(-50%, -50%);
  transition: transform 0.35s ease, opacity 0.35s ease;
}

/* + icon: vertical bar (closed) → − (open) */
.p-faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.p-faq-item.is-open .p-faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 0;
}

.p-faq-item__answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s ease;
}

.p-faq-item.is-open .p-faq-item__answer {
  grid-template-rows: 1fr;
}

.p-faq-item__answer-inner {
  overflow: hidden;
  min-height: 0;
}

/* XAML: divider #ccc at y823 (under Q), A at y863 */
.p-faq-item__a {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 20px;
  margin: 0 40px;
  padding: 36px 0 38px;
  border-top: 1px solid var(--color-line);
  box-sizing: border-box;
}

.p-faq-item__a-label,
.p-faq-item__a-text {
  font-size: 20px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text);
}

.p-faq-item__a-label {
  flex-shrink: 0;
  font-weight: 600;
}

/* Closed: answer stays in DOM for animation but not interactive */
.p-faq-item:not(.is-open) .p-faq-item__answer {
  visibility: hidden;
  transition: grid-template-rows 0.4s ease, visibility 0s linear 0.4s;
}

.p-faq-item.is-open .p-faq-item__answer {
  visibility: visible;
  transition: grid-template-rows 0.4s ease, visibility 0s;
}

@media (prefers-reduced-motion: reduce) {
  .p-faq-item__icon::before,
  .p-faq-item__icon::after,
  .p-faq-item__answer {
    transition: none;
  }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .p-faq-hero .c-breadcrumb {
    margin-bottom: 48px;
  }

  .p-faq-hero__title {
    font-size: 28px;
  }

  .p-faq-hero__intro {
    flex-direction: column;
    gap: 24px;
    margin-top: 56px;
    padding-bottom: 56px;
  }

  .p-faq-hero__catch {
    font-size: 26px;
  }

  .p-faq-hero__lead {
    max-width: none;
  }

  .p-faq-body {
    padding: 64px 0 56px;
  }

  .p-faq-body__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .p-faq-nav-col {
    height: auto;
  }

  /* business と同様：横スクロールのカテゴリナビ */
  .p-faq-nav {
    position: static;
    margin: 0 calc(-1 * var(--side));
    padding: 0 var(--side) 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .p-faq-nav::-webkit-scrollbar {
    display: none;
  }

  .p-faq-nav__list {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 24px;
    width: max-content;
    min-width: 100%;
    padding-bottom: 8px;
  }

  .p-faq-nav__list a {
    flex-shrink: 0;
    font-size: 16px;
    white-space: nowrap;
  }

  .p-faq-section {
    /* SP sticky header 分をアンカースクロール位置から差し引く */
    scroll-margin-top: calc(var(--header-h) + 12px);
    margin-bottom: 48px;
  }

  .p-faq-section__title {
    margin-bottom: 24px;
    font-size: 22px;
  }

  .p-faq-list {
    gap: 20px;
  }

  .p-faq-item {
    width: 100%;
    border-radius: 20px;
  }

  .p-faq-item__trigger {
    min-height: 88px;
    padding: 20px 24px;
    column-gap: 14px;
  }

  .p-faq-item__q-label,
  .p-faq-item__q-text {
    font-size: 18px;
  }

  .p-faq-item__icon {
    width: 24px;
    height: 24px;
  }

  .p-faq-item__icon::before,
  .p-faq-item__icon::after {
    width: 24px;
  }

  .p-faq-item__a {
    margin: 0 24px;
    padding: 28px 0 30px;
    column-gap: 14px;
  }

  .p-faq-item__a-label,
  .p-faq-item__a-text {
    font-size: 16px;
    line-height: 1.7;
  }
}

@media (max-width: 767px) {
  .p-faq-hero .c-breadcrumb {
    margin-bottom: 32px;
  }

  .p-faq-hero__title {
    font-size: 24px;
  }

  .p-faq-hero__intro {
    margin-top: 40px;
    padding-bottom: 40px;
    gap: 16px;
  }

  .p-faq-hero__catch {
    font-size: 22px;
  }

  .p-faq-body {
    padding: 48px 0 40px;
  }

  .p-faq-body__inner {
    gap: 32px;
  }

  .p-faq-nav__list {
    gap: 20px;
  }

  .p-faq-nav__list a {
    font-size: 14px;
  }

  .p-faq-section {
    margin-bottom: 40px;
  }

  .p-faq-section__title {
    margin-bottom: 20px;
    font-size: 20px;
  }

  .p-faq-list {
    gap: 16px;
  }

  .p-faq-item {
    border-radius: 16px;
  }

  .p-faq-item__trigger {
    min-height: 72px;
    padding: 18px 16px;
    column-gap: 10px;
  }

  .p-faq-item__q-label,
  .p-faq-item__q-text {
    font-size: 16px;
  }

  .p-faq-item__icon {
    width: 20px;
    height: 20px;
  }

  .p-faq-item__icon::before,
  .p-faq-item__icon::after {
    width: 20px;
  }

  .p-faq-item__a {
    margin: 0 16px;
    padding: 22px 0 24px;
    column-gap: 10px;
  }

  .p-faq-item__a-label,
  .p-faq-item__a-text {
    font-size: 14px;
  }
}