.page-faq {
  --faq-radius: 1.25rem;
  --faq-sidebar-w: 15rem;
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding: 1.25rem 1rem 3.5rem;
  color: var(--c-ink);
  background:
    radial-gradient(circle at 100% 8%, rgba(212, 175, 55, 0.16), transparent 22rem),
    linear-gradient(165deg, var(--c-paper) 0%, #FDFBF5 72%);
}

.page-faq__breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  color: var(--c-gray);
}

.page-faq__breadcrumb a {
  color: var(--c-navy);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-faq__breadcrumb a:hover {
  color: var(--c-orange);
}

.page-faq__sep {
  color: rgba(107, 107, 107, 0.6);
}

.page-faq__current {
  font-weight: 600;
  color: var(--c-gray);
}

.page-faq__hero {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  overflow: hidden;
  margin-bottom: 1.5rem;
  padding: 2rem 1.5rem;
  border-radius: var(--faq-radius);
  background: linear-gradient(135deg, rgba(10, 34, 64, 0.96) 0%, rgba(18, 51, 92, 0.94) 55%, rgba(10, 34, 64, 0.98) 100%);
  color: var(--c-paper);
  box-shadow: var(--shadow);
}

.page-faq__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(115deg, transparent 0%, rgba(212, 175, 55, 0.2) 42%, transparent 64%),
    radial-gradient(circle at 0% 0%, rgba(255, 106, 0, 0.16), transparent 13rem);
}

.page-faq__hero::after {
  content: "FAQ";
  position: absolute;
  right: -1rem;
  bottom: -2.4rem;
  font-size: 9rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.08em;
  color: rgba(247, 243, 232, 0.05);
  pointer-events: none;
  user-select: none;
}

.page-faq__hero > * {
  position: relative;
  z-index: 1;
}

.page-faq__hero-copy {
  flex: 1;
}

.page-faq__hero .eyebrow {
  margin-bottom: 0.6rem;
  color: var(--c-gold);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-faq__hero h1 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.6rem, 4vw, 2.9rem);
  line-height: 1.16;
  letter-spacing: 0.02em;
  color: #FFFFFF;
}

.page-faq__hero-desc {
  max-width: 36rem;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(247, 243, 232, 0.88);
}

.page-faq__hot-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.page-faq__hot-link {
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-faq__hot-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 106, 0, 0.22);
}

.page-faq__hero-media {
  position: relative;
  z-index: 1;
  margin: 0;
  overflow: hidden;
  border-radius: 1rem;
  background: var(--c-navy);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.3);
}

.page-faq__hero-media img {
  display: block;
  width: 100%;
  height: auto;
}

@supports (aspect-ratio: 3 / 2) {
  .page-faq__hero-media {
    aspect-ratio: 3 / 2;
  }

  .page-faq__hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

.page-faq__layout {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.page-faq__sidebar {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  align-items: start;
  padding: 1rem;
  border: 1px solid rgba(229, 224, 216, 0.7);
  border-radius: 1rem;
  background: var(--c-glass);
  box-shadow: 0 6px 18px rgba(10, 34, 64, 0.08);
  backdrop-filter: blur(0.8rem);
}

.page-faq__sidebar-title {
  grid-column: 1 / -1;
  margin: 0 0 0.25rem;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-navy);
}

.page-faq__toc-link {
  display: block;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--c-line);
  border-radius: 0.6rem;
  background: #FFFFFF;
  color: var(--c-navy);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.page-faq__toc-link:hover {
  border-color: var(--c-gold);
  color: var(--c-navy);
  transform: translateY(-2px);
}

.page-faq__sidebar-note {
  grid-column: 1 / -1;
  margin-top: 0.5rem;
  padding: 0.7rem 0.85rem;
  border-left: 3px solid var(--c-gold);
  border-radius: 0 0.5rem 0.5rem 0;
  background: rgba(212, 175, 55, 0.1);
}

.page-faq__sidebar-note p {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--c-gray);
}

.page-faq__sidebar-status {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--c-navy);
  color: var(--c-paper);
  font-size: 0.72rem;
  font-weight: 700;
}

.page-faq__content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0;
}

.page-faq__filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.9rem;
  border: 1px solid var(--c-line);
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.75), rgba(247, 243, 232, 0.8));
}

.page-faq .page-faq__filter {
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
}

.page-faq .page-faq__filter.is-active {
  background: var(--c-navy);
  border-color: var(--c-navy);
  color: var(--c-paper);
  box-shadow: 0 4px 12px rgba(10, 34, 64, 0.2);
}

.faq-group {
  padding: 1.15rem;
  border: 1px solid var(--c-line);
  border-radius: 1rem;
  background: #FFFFFF;
  box-shadow: var(--shadow);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.faq-group:hover {
  box-shadow: var(--shadow-hover);
}

.faq-group__head {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--c-line);
}

.faq-group__index {
  flex: 0 0 auto;
  font-size: 1.15rem;
  font-weight: 900;
  font-style: italic;
  line-height: 1.2;
  color: var(--c-gold);
}

.faq-group__head h2 {
  margin: 0;
  font-size: 1.4rem;
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--c-navy);
}

.faq-group__note {
  margin: 0 0 1rem;
  padding: 0.8rem 1rem;
  border-left: 4px solid var(--c-gold);
  border-radius: 0.5rem;
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.14), rgba(247, 243, 232, 0.6));
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--c-gray);
}

.faq-item {
  border-bottom: 1px solid var(--c-line);
  border-radius: 0.75rem;
  overflow: hidden;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item[open] {
  background: linear-gradient(165deg, #FAF6EC, #FFFFFF);
  box-shadow: inset 0 0 0 1px rgba(212, 175, 55, 0.2);
}

.faq-item__q {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.95rem 0.5rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

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

.faq-item__q h3 {
  flex: 1;
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-navy);
  transition: color 0.2s ease;
}

.faq-item__q::after {
  content: "＋";
  display: grid;
  flex: 0 0 auto;
  width: 1.5rem;
  height: 1.5rem;
  place-items: center;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  color: var(--c-orange);
  font-size: 1rem;
  font-weight: 700;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.faq-item[open] .faq-item__q::after {
  content: "－";
  border-color: var(--c-orange);
  background: var(--c-orange);
  color: #FFFFFF;
  transform: rotate(180deg);
}

.faq-item__q:hover h3 {
  color: var(--c-orange);
}

.faq-item__a {
  padding: 0 1rem 1rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--c-gray);
}

.faq-item__a p {
  margin: 0 0 0.6rem;
}

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

.faq-item__a a {
  color: var(--c-navy);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--c-gold);
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

.faq-item__a a:hover {
  color: var(--c-orange);
}

.faq-group--contact {
  border-color: rgba(212, 175, 55, 0.28);
  background: linear-gradient(135deg, var(--c-navy) 0%, #12335C 100%);
  color: rgba(247, 243, 232, 0.92);
}

.faq-group--contact .faq-group__head {
  border-bottom-color: rgba(247, 243, 232, 0.18);
}

.faq-group--contact .faq-group__head h2 {
  color: #FFFFFF;
}

.faq-group--contact .faq-group__note {
  border-left-color: var(--c-gold);
  background: rgba(212, 175, 55, 0.16);
  color: rgba(247, 243, 232, 0.92);
}

.faq-group--contact .faq-item {
  border-bottom-color: rgba(247, 243, 232, 0.18);
}

.faq-group--contact .faq-item[open] {
  background: rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 0 0 1px rgba(212, 175, 55, 0.26);
}

.faq-group--contact .faq-item__q h3 {
  color: var(--c-paper);
}

.faq-group--contact .faq-item__q:hover h3 {
  color: var(--c-gold);
}

.faq-group--contact .faq-item__a {
  color: rgba(247, 243, 232, 0.85);
}

.page-faq__contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1rem 0 1.2rem;
}

.page-faq__contact-media {
  margin: 0;
  overflow: hidden;
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.06);
}

.page-faq__contact-media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq__contact-info {
  display: grid;
  gap: 0.65rem;
  align-content: start;
  padding: 1rem;
  border: 1px solid rgba(247, 243, 232, 0.16);
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.06);
}

.page-faq__contact-title {
  margin: 0 0 0.3rem;
  font-size: 1.05rem;
  color: var(--c-gold);
}

.page-faq__contact-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.6rem 0.75rem;
  border-radius: 0.55rem;
  background: rgba(10, 34, 64, 0.35);
}

.page-faq__contact-label {
  color: var(--c-gold);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-faq__contact-value {
  color: #FFFFFF;
  font-size: 0.9rem;
  text-align: right;
}

.page-faq__contact-tip {
  margin: 0.5rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px dashed rgba(247, 243, 232, 0.2);
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(247, 243, 232, 0.75);
}

.page-faq__more-btn {
  display: inline-block;
  margin-top: 0.4rem;
  text-decoration: none;
}

@media (min-width: 800px) {
  .page-faq__contact-grid {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: stretch;
  }

  .page-faq__contact-info {
    align-content: center;
  }
}

@media (min-width: 900px) {
  .page-faq {
    padding: 1.5rem 1.5rem 4rem;
  }

  .page-faq__hero {
    flex-direction: row;
    align-items: center;
    gap: 2rem;
    padding: 2.5rem;
  }

  .page-faq__hero-copy {
    flex: 1 1 auto;
  }

  .page-faq__hero-media {
    flex: 0 0 38%;
    max-width: 26rem;
  }
}

@media (min-width: 1024px) {
  .page-faq__layout {
    flex-direction: row;
    align-items: flex-start;
  }

  .page-faq__sidebar {
    position: sticky;
    top: calc(var(--header-h) + 1.25rem);
    grid-template-columns: 1fr;
    align-self: flex-start;
    width: var(--faq-sidebar-w);
    flex: 0 0 var(--faq-sidebar-w);
  }

  .page-faq__sidebar-title,
  .page-faq__sidebar-note {
    grid-column: auto;
  }

  .page-faq__content {
    flex: 1;
  }
}