.page-faq {
  --faq-panel-bg: #F0F4F8;
  --faq-panel-bg-open: #FFFFFF;
  --faq-panel-text: #0A1B2A;
  --faq-panel-muted: #4A5E70;
  --faq-sidebar-w: 300px;
  --faq-chamfer: 14px;
  background: var(--c-bg-primary);
  color: var(--c-text);
}

.page-faq .faq-hero {
  padding: 1.8rem 0 1.2rem;
  position: relative;
}

.page-faq .faq-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 42%;
  height: 100%;
  pointer-events: none;
  background: linear-gradient(135deg, transparent 58%, rgba(255, 107, 44, 0.08));
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0% 100%);
}

.page-faq .breadcrumb {
  margin-bottom: 1.1rem;
}

.page-faq .faq-hero-heading {
  position: relative;
  display: block;
}

.page-faq .faq-heading-main {
  min-width: 0;
}

.page-faq .faq-heading-main .page-title {
  margin: 0.35rem 0 0.6rem;
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  line-height: 1.15;
  color: var(--c-text-bright);
}

.page-faq .page-intro {
  max-width: 36rem;
  color: var(--c-text-muted);
  line-height: 1.8;
  font-size: 0.95rem;
}

.page-faq .faq-home-link {
  margin-top: 0.7rem;
}

.page-faq .vertical-note {
  display: none;
}

.page-faq .faq-map-legend {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.4rem;
}

.page-faq .faq-map-legend .map-legend {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.page-faq .faq-map-legend .legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  color: var(--c-text-muted);
}

.page-faq .faq-map-legend .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.page-faq .faq-map-legend .legend-item:nth-child(1) .status-dot {
  background: var(--c-accent);
}

.page-faq .faq-map-legend .legend-item:nth-child(2) .status-dot {
  background: var(--c-data);
}

.page-faq .faq-map-legend .legend-item:nth-child(3) .status-dot {
  background: var(--c-accent-alt);
}

.page-faq .divider-line {
  flex: 1;
  min-width: 3rem;
  height: 2px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-alt), transparent);
}

.page-faq .faq-block {
  padding: 3rem 0 0;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.4rem;
}

.page-faq .faq-sidebar {
  min-width: 0;
}

.page-faq .faq-content {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.page-faq .faq-index-card {
  position: relative;
  padding: 1.35rem 1.3rem 1.5rem;
  color: var(--c-text-bright);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  overflow: hidden;
}

.page-faq .faq-index-card::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 68px;
  height: 4px;
  background: var(--c-accent);
}

.page-faq .faq-index-card .faq-watermark {
  position: absolute;
  right: 0.3rem;
  bottom: -0.2rem;
  font-family: var(--font-mono);
  font-size: 4rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.09);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.page-faq .index-tone-indigo {
  background: var(--c-bg-indigo);
}

.page-faq .index-tone-secondary {
  background: var(--c-bg-secondary);
}

.page-faq .index-tone-wine {
  background: var(--c-bg-wine);
}

.page-faq .faq-index-card .section-heading {
  position: relative;
  z-index: 1;
  margin-bottom: 0.6rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.page-faq .faq-index-card .section-eyebrow {
  color: var(--c-accent);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.page-faq .faq-index-card .section-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0;
  color: var(--c-text-bright);
}

.page-faq .faq-index-list {
  list-style: none;
  margin: 0.6rem 0 0;
  padding: 0;
  position: relative;
  z-index: 1;
}

.page-faq .faq-index-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.62rem 0.1rem;
  color: var(--c-text);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 0.9rem;
  transition: color 0.2s ease, background 0.2s ease, padding-left 0.2s ease;
}

.page-faq .faq-index-link:last-of-type {
  border-bottom: 0;
}

.page-faq .faq-index-link:hover,
.page-faq .faq-index-link:focus-visible {
  color: var(--c-accent-alt);
  background: rgba(255, 255, 255, 0.06);
  padding-left: 0.3rem;
}

.page-faq .faq-index-num {
  min-width: 2.7rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-accent);
  letter-spacing: 0.04em;
}

.page-faq .faq-index-arrow {
  margin-left: auto;
  opacity: 0;
  transform: translateX(-2px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.page-faq .faq-index-link:hover .faq-index-arrow,
.page-faq .faq-index-link:focus-visible .faq-index-arrow {
  opacity: 1;
  transform: translateX(2px);
}

.page-faq .faq-visual {
  margin: 1.2rem 0 0;
}

.page-faq .faq-visual-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 480 / 360;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  background: var(--c-bg-secondary);
}

.page-faq .faq-visual figcaption {
  padding: 0.45rem 0.15rem 0;
  font-size: 0.75rem;
  color: var(--c-text-muted);
  letter-spacing: 0.05em;
}

.page-faq .faq-support-card {
  margin-top: 1.2rem;
  padding: 1.4rem 1.3rem 1.5rem;
  color: var(--c-text-bright);
  background: linear-gradient(135deg, var(--c-bg-secondary), var(--c-bg-primary));
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  border-left: 4px solid var(--c-accent-alt);
}

.page-faq .faq-support-title {
  margin: 0 0 0.55rem;
  font-family: var(--font-heading);
  font-size: 1rem;
}

.page-faq .faq-support-line {
  margin: 0.35rem 0;
  font-size: 0.88rem;
  color: var(--c-text);
  line-height: 1.5;
}

.page-faq .faq-support-line strong {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--c-data);
}

.page-faq .faq-support-note {
  margin-top: 0.7rem;
  padding-top: 0.6rem;
  border-top: 1px dashed rgba(255, 255, 255, 0.2);
  font-size: 0.78rem;
  color: var(--c-text-muted);
  line-height: 1.7;
}

.page-faq .faq-support-trust {
  margin: 0.6rem 0 0;
  font-size: 0.78rem;
  color: var(--c-accent-alt);
  line-height: 1.6;
}

.page-faq .faq-support-card .arrow-link {
  margin-top: 0.7rem;
  display: inline-block;
  color: var(--c-accent-alt);
}

.page-faq .faq-item {
  scroll-margin-top: calc(var(--header-h) + 16px);
  background: var(--faq-panel-bg);
  color: var(--faq-panel-text);
  border-left: 4px solid var(--c-accent);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-item:hover {
  transform: translateX(3px);
}

.page-faq .faq-item[open] {
  background: var(--faq-panel-bg-open);
  border-left-color: var(--c-bg-indigo);
}

.page-faq .faq-item[open] .faq-answer {
  animation: faq-fade 0.3s ease;
}

@keyframes faq-fade {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq .faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 1.1rem;
  cursor: pointer;
  user-select: none;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.4;
}

.page-faq .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-faq .faq-qnum {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--c-bg-primary);
  background: var(--c-data);
  padding: 0.25rem 0.4rem;
}

.page-faq .faq-qtext {
  flex: 1;
}

.page-faq .faq-icon {
  position: relative;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--faq-panel-text);
  border-radius: 50%;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.page-faq .faq-icon::before,
.page-faq .faq-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--faq-panel-text);
  transform: translate(-50%, -50%);
  transition: background 0.2s ease;
}

.page-faq .faq-icon::before {
  width: 9px;
  height: 1.5px;
}

.page-faq .faq-icon::after {
  width: 1.5px;
  height: 9px;
}

.page-faq .faq-item[open] .faq-icon {
  transform: rotate(135deg);
  background: var(--c-accent);
  border-color: var(--c-accent);
}

.page-faq .faq-item[open] .faq-icon::before,
.page-faq .faq-item[open] .faq-icon::after {
  background: #ffffff;
}

.page-faq .faq-answer {
  padding: 0.85rem 1.25rem 1.25rem;
  line-height: 1.8;
  font-size: 0.9rem;
  color: var(--faq-panel-muted);
  border-top: 1px dashed rgba(10, 27, 42, 0.22);
  background: linear-gradient(rgba(10, 27, 42, 0.025) 1px, transparent 1px) 0 0 / 100% 24px;
}

.page-faq .faq-answer p {
  margin: 0 0 0.55rem;
}

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

.page-faq .faq-answer .faq-link {
  display: inline-block;
  margin-top: 0.4rem;
  color: var(--c-accent);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--c-accent);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-answer .faq-link:hover,
.page-faq .faq-answer .faq-link:focus-visible {
  color: var(--c-bg-wine);
  border-color: var(--c-bg-wine);
}

.page-faq .faq-content-top {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.page-faq .faq-content-top .data-stream {
  flex: 1;
}

.page-faq .faq-content-tag {
  font-size: 0.72rem;
  color: var(--c-text-muted);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

@media (min-width: 720px) {
  .page-faq .vertical-note {
    display: inline-block;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 0.78rem;
    letter-spacing: 0.3em;
    color: var(--c-accent);
    opacity: 0.9;
    margin-left: 1.5rem;
  }

  .page-faq .faq-hero-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    padding: 3.2rem 0 2rem;
  }

  .page-faq .faq-heading-main .page-title {
    font-size: 2.6rem;
  }

  .page-faq .page-intro {
    font-size: 1rem;
  }

  .page-faq .faq-map-legend {
    margin-top: 2rem;
  }

  .page-faq .faq-block {
    padding: 4.5rem 0 0;
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-sidebar-w) minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
  }

  .page-faq .faq-sidebar {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    align-self: start;
    display: flex;
    flex-direction: column;
  }

  .page-faq .faq-index-card {
    padding: 1.6rem 1.45rem 1.7rem;
  }

  .page-faq .faq-content {
    gap: 1.2rem;
  }

  .page-faq .faq-item summary {
    padding: 1.15rem 1.4rem;
    font-size: 1rem;
  }

  .page-faq .faq-answer {
    padding: 1rem 1.5rem 1.4rem;
    font-size: 0.92rem;
  }

  .page-faq .faq-item:hover {
    transform: translateX(4px);
  }
}

@media (max-width: 520px) {
  .page-faq .faq-hero {
    padding: 1.4rem 0 1rem;
  }

  .page-faq .faq-content-top {
    display: none;
  }

  .page-faq .faq-item summary {
    gap: 0.5rem;
    padding: 0.85rem 0.8rem;
    font-size: 0.9rem;
  }

  .page-faq .faq-qtext {
    font-size: 0.9rem;
  }

  .page-faq .faq-qnum {
    font-size: 0.66rem;
  }

  .page-faq .faq-answer {
    padding: 0.75rem 0.9rem 1.1rem;
  }

  .page-faq .faq-index-card {
    padding: 1.2rem 1rem 1.3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    animation: none !important;
    transition: none !important;
  }
}
