.page-faq {
  --faq-line: rgba(159, 178, 196, 0.18);
  --faq-line-strong: rgba(159, 178, 196, 0.34);
  --faq-glow: 0 0 18px rgba(55, 230, 212, 0.28);
  padding-bottom: 0;
  color: var(--paper);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: 28px;
  padding-block: 32px 36px;
}

.page-faq .faq-hero-copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-faq .faq-hero-copy .display-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 2.5rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-faq .faq-hero-copy .lede {
  margin: 0;
  max-width: 46ch;
  color: var(--mist);
  font-size: 0.98rem;
  line-height: 1.8;
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.page-faq .faq-hero-media {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-faq .faq-hero-media .media-frame {
  border: 1px solid var(--faq-line);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-faq .faq-hero-media img,
.page-faq .faq-guide img,
.page-faq .quick-card img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .media-caption {
  color: var(--mist);
  font-size: 0.78rem;
  line-height: 1.6;
}

.page-faq .faq-quick {
  padding-bottom: 8px;
}

.page-faq .quick-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .quick-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 18px 16px;
  text-decoration: none;
  background: var(--ink-mid);
  color: var(--paper);
  box-shadow: inset 0 0 0 1px var(--faq-line);
  clip-path: polygon(
    0 0,
    calc(100% - var(--cut)) 0,
    100% var(--cut),
    100% 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut))
  );
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-faq .quick-card:hover,
.page-faq .quick-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: inset 0 0 0 1px rgba(55, 230, 212, 0.45), var(--shadow-lift);
}

.page-faq .quick-no {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-faq .quick-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.page-faq .quick-desc {
  color: var(--mist);
  font-size: 0.84rem;
  line-height: 1.65;
}

.page-faq .quick-count {
  margin-top: 4px;
  font-size: 0.72rem;
  color: var(--neon);
}

.page-faq .faq-quick-note {
  margin: 14px 0 0;
  color: var(--mist);
  font-size: 0.8rem;
  line-height: 1.7;
}

.page-faq .faq-section {
  padding-block: 44px;
}

.page-faq .faq-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 26px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4.6vw, 2.1rem);
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-faq .faq-head .note {
  margin: 0;
  max-width: 56ch;
  color: var(--mist);
  font-size: 0.84rem;
  line-height: 1.75;
}

.page-faq .top-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.page-faq .top-item {
  display: grid;
  gap: 8px;
  padding: 18px 0 18px 16px;
  border-left: 1px solid var(--faq-line-strong);
}

.page-faq .top-item:first-child {
  padding-top: 4px;
}

.page-faq .top-q {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .top-a-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-faq .top-a {
  margin: 0;
  color: var(--mist);
  font-size: 0.9rem;
  line-height: 1.8;
}

.page-faq .top-ref {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 0.78rem;
  color: var(--paper);
}

.page-faq .code-prefix {
  color: var(--gold);
}

.page-faq .copy-btn {
  border: 1px solid var(--faq-line-strong);
  background: transparent;
  color: var(--neon);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: var(--pill);
  cursor: pointer;
  transition: background-color 180ms var(--ease), border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-faq .copy-btn:hover,
.page-faq .copy-btn:focus-visible {
  background: var(--neon-soft);
  border-color: rgba(55, 230, 212, 0.55);
}

.page-faq .copy-btn[data-copied] {
  background: var(--gold-soft);
  border-color: var(--gold);
  color: var(--paper);
}

.page-faq .inline-link {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 230, 212, 0.4);
}

.page-faq .inline-link:hover,
.page-faq .inline-link:focus-visible {
  border-bottom-color: var(--neon);
  text-shadow: var(--faq-glow);
}

.page-faq .faq-guide {
  display: grid;
  gap: 8px;
  margin-bottom: 24px;
}

.page-faq .faq-guide .media-frame {
  border: 1px solid var(--faq-line);
  overflow: hidden;
  background: var(--ink-mid);
}

.page-faq .faq-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-faq .faq-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border: 1px solid var(--faq-line-strong);
  background: transparent;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 0.82rem;
  cursor: pointer;
  border-radius: var(--pill);
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-faq .faq-filter-btn:hover,
.page-faq .faq-filter-btn:focus-visible {
  color: var(--paper);
  border-color: rgba(55, 230, 212, 0.55);
}

.page-faq .faq-filter-btn[aria-pressed="true"] {
  color: var(--ink-abyss);
  background: var(--neon);
  border-color: var(--neon);
  box-shadow: var(--faq-glow);
}

.page-faq .faq-filter-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  opacity: 0.75;
}

.page-faq .faq-group {
  margin-bottom: 12px;
  background: var(--ink-mid);
  box-shadow: inset 0 0 0 1px var(--faq-line), var(--shadow-card);
  clip-path: polygon(
    0 0,
    calc(100% - var(--cut)) 0,
    100% var(--cut),
    100% 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut))
  );
}

.page-faq .faq-group[open] {
  box-shadow: inset 0 0 0 1px rgba(55, 230, 212, 0.32), var(--shadow-card);
}

.page-faq [data-filter-item].is-hidden,
.page-faq [data-filter-item][hidden] {
  display: none !important;
}

.page-faq .faq-group-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 16px;
  cursor: pointer;
  list-style: none;
}

.page-faq .faq-group-head::-webkit-details-marker {
  display: none;
}

.page-faq .faq-group-head::marker {
  content: "";
}

.page-faq .faq-group-no {
  flex: none;
  font-size: 0.78rem;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-faq .faq-group-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .faq-group-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .faq-group-meta {
  font-size: 0.76rem;
  color: var(--mist);
  line-height: 1.5;
}

.page-faq .faq-toggle {
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
}

.page-faq .faq-toggle::before,
.page-faq .faq-toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--neon);
  transition: transform 200ms var(--ease), opacity 200ms var(--ease);
}

.page-faq .faq-toggle::before {
  width: 13px;
  height: 1.5px;
  transform: translate(-50%, -50%) skewX(-24deg);
}

.page-faq .faq-toggle::after {
  width: 1.5px;
  height: 13px;
  transform: translate(-50%, -50%) skewX(-24deg);
}

.page-faq .faq-group[open] .faq-toggle::after {
  transform: translate(-50%, -50%) skewX(-24deg) scaleY(0);
  opacity: 0;
}

.page-faq .faq-body {
  padding: 0 0 6px;
}

.page-faq .faq-item {
  display: grid;
  gap: 6px;
  padding: 16px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-item-no {
  font-size: 0.74rem;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-faq .faq-item-main {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-faq .faq-item-q {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.94rem;
  line-height: 1.55;
  color: var(--paper);
}

.page-faq .faq-item-a {
  margin: 0;
  color: var(--mist);
  font-size: 0.87rem;
  line-height: 1.8;
}

.page-faq .faq-item-ref {
  margin: 0;
  font-size: 0.74rem;
  color: var(--mist);
}

.page-faq .room-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .room-family {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: var(--ink-mid);
  box-shadow: inset 0 0 0 1px var(--faq-line);
  clip-path: polygon(
    0 0,
    calc(100% - var(--cut-sm)) 0,
    100% var(--cut-sm),
    100% 100%,
    var(--cut-sm) 100%,
    0 calc(100% - var(--cut-sm))
  );
}

.page-faq .room-family-head {
  display: flex;
  flex-direction: column;
  gap: 3px;
  text-decoration: none;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .room-family-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.98rem;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-faq .room-family-head:hover .room-family-name,
.page-faq .room-family-head:focus-visible .room-family-name {
  color: var(--neon);
  text-shadow: var(--faq-glow);
}

.page-faq .room-family-count {
  font-size: 0.72rem;
  color: var(--mist);
}

.page-faq .room-list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .room-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  font-size: 0.82rem;
  color: var(--paper);
  background: var(--ink-soft);
  box-shadow: inset 0 0 0 1px rgba(159, 178, 196, 0.1);
}

.page-faq .room-coord {
  flex: none;
  font-size: 0.72rem;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.page-faq .room-foot {
  margin: 20px 0 0;
  color: var(--mist);
  font-size: 0.8rem;
  line-height: 1.75;
}

.page-faq .slant-divider {
  margin-block: 8px;
}

.page-faq .faq-contact {
  padding-block: 12px 56px;
}

.page-faq .faq-contact-shell {
  display: grid;
  gap: 22px;
  padding: 26px 20px;
  background:
    linear-gradient(135deg, rgba(31, 94, 99, 0.34) 0%, rgba(18, 34, 54, 0.94) 52%, rgba(91, 46, 34, 0.4) 100%);
  box-shadow: inset 0 0 0 1px var(--faq-line-strong);
  clip-path: polygon(
    0 0,
    calc(100% - var(--cut)) 0,
    100% var(--cut),
    100% 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut))
  );
}

.page-faq .faq-contact-copy {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-faq .faq-contact-copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 4.4vw, 1.8rem);
  line-height: 1.26;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-faq .faq-contact-copy p {
  margin: 0;
  max-width: 54ch;
  color: var(--mist);
  font-size: 0.87rem;
  line-height: 1.8;
}

.page-faq .faq-contact-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-contact-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-contact-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-contact-label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-faq .faq-contact-value {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--paper);
  word-break: break-word;
}

.page-faq .faq-contact-cta {
  justify-self: start;
}

@media (min-width: 640px) {
  .page-faq .quick-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .room-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-contact-row {
    flex-direction: row;
    align-items: baseline;
    gap: 14px;
  }

  .page-faq .faq-contact-label {
    flex: none;
    width: 76px;
  }
}

@media (min-width: 860px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
    gap: 48px;
    padding-block: 56px 48px;
  }

  .page-faq .faq-hero-copy .display-title {
    font-size: clamp(2.4rem, 4.2vw, 3.4rem);
  }

  .page-faq .faq-section {
    padding-block: 64px;
  }

  .page-faq .top-item {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    gap: 36px;
    padding: 22px 0 22px 22px;
    align-items: start;
  }

  .page-faq .top-q {
    font-size: 1.08rem;
  }

  .page-faq .faq-item {
    grid-template-columns: 74px minmax(0, 1fr);
    gap: 20px;
    padding: 18px 22px;
  }

  .page-faq .faq-item-no {
    padding-top: 2px;
  }

  .page-faq .faq-group-head {
    padding: 18px 22px;
    gap: 18px;
  }

  .page-faq .faq-group-text {
    flex-direction: row;
    align-items: baseline;
    gap: 14px;
  }

  .page-faq .faq-guide {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: 24px;
  }

  .page-faq .faq-contact-shell {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
    gap: 32px;
    padding: 34px 30px;
  }

  .page-faq .faq-contact-cta {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1080px) {
  .page-faq .quick-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .room-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .quick-card,
  .page-faq .faq-toggle::before,
  .page-faq .faq-toggle::after,
  .page-faq .copy-btn,
  .page-faq .faq-filter-btn {
    transition: none;
  }

  .page-faq .quick-card:hover,
  .page-faq .quick-card:focus-visible {
    transform: none;
  }
}