.page-faq {
  --faq-border-w: 3px;
  --faq-shadow-cyan: 8px 8px 0 rgba(0, 229, 255, 0.14);
  --faq-shadow-orange: 8px 8px 0 rgba(255, 107, 0, 0.22);
  --faq-radius: 2px;
  --faq-tag-radius: 999px;
  --faq-grid-size: 44px;
  --faq-open-bg: #0d1a38;

  position: relative;
  isolation: isolate;
  color: var(--c-text);
  font-family: var(--font-body);
  line-height: 1.7;
  padding: 32px 20px 64px;
  background: var(--c-bg);
  overflow: clip;
}

.page-faq::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(0, 229, 255, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 229, 255, 0.05) 1px, transparent 1px);
  background-size: var(--faq-grid-size) var(--faq-grid-size);
  z-index: -1;
  pointer-events: none;
}

.page-faq::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 42%;
  height: 100%;
  background:
    linear-gradient(135deg, transparent 0%, transparent 72%, rgba(0, 229, 255, 0.06) 72%, rgba(0, 229, 255, 0.06) 74%, transparent 74%),
    linear-gradient(45deg, transparent 0%, transparent 82%, rgba(255, 107, 0, 0.05) 82%, rgba(255, 107, 0, 0.05) 84%, transparent 84%);
  z-index: -1;
  pointer-events: none;
}

.page-faq .faq-breadcrumbs {
  margin-bottom: 24px;
}

.page-faq .faq-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--size-caption);
  color: var(--c-text-muted);
}

.page-faq .faq-breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--c-cyan);
}

.page-faq .faq-breadcrumbs a {
  color: var(--c-cyan);
  text-decoration: none;
}

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

.page-faq .faq-hero {
  margin-bottom: 44px;
  padding: 18px 0 28px;
  border-top: 4px solid var(--c-orange);
  border-bottom: 2px solid rgba(0, 229, 255, 0.35);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: 28px;
}

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

.page-faq .faq-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--size-caption);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-orange);
}

.page-faq .faq-kicker::before {
  content: "";
  width: 26px;
  height: 4px;
  background: var(--c-orange);
}

.page-faq .faq-hero__title {
  margin: 14px 0 16px;
  font-family: var(--font-title);
  font-size: var(--size-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.page-faq .faq-hero__lead {
  max-width: 56ch;
  margin-bottom: 20px;
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--c-text-muted);
}

.page-faq .faq-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 8px 12px;
  font-size: var(--size-caption);
  color: var(--c-text-muted);
  background: var(--c-bg-card);
  border: 2px solid rgba(0, 229, 255, 0.5);
  box-shadow: 5px 5px 0 rgba(0, 229, 255, 0.12);
}

.page-faq .faq-hero__fact-num {
  font-family: var(--font-title);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-cyan);
}

.page-faq .faq-hero__media {
  position: relative;
}

.page-faq .faq-hero__frame {
  position: relative;
  padding: 12px;
  border: var(--faq-border-w) solid var(--c-cyan);
  background: var(--c-bg-card);
  box-shadow: var(--faq-shadow-orange);
  transform: rotate(1.2deg);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.page-faq .faq-hero__frame:hover {
  transform: rotate(0deg) translateY(-4px);
  box-shadow: 12px 12px 0 rgba(0, 229, 255, 0.2);
}

.page-faq .faq-hero__frame::before,
.page-faq .faq-hero__frame::after {
  content: "";
  position: absolute;
  width: 24px;
  height: 24px;
  z-index: 2;
}

.page-faq .faq-hero__frame::before {
  top: -3px;
  left: -3px;
  border-top: 4px solid var(--c-cyan);
  border-left: 4px solid var(--c-cyan);
}

.page-faq .faq-hero__frame::after {
  bottom: -3px;
  right: -3px;
  border-right: 4px solid var(--c-orange);
  border-bottom: 4px solid var(--c-orange);
}

.page-faq .faq-hero__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(1.1) contrast(1.05);
}

.page-faq .faq-hero__caption {
  position: absolute;
  bottom: 18px;
  right: 18px;
  padding: 8px 12px;
  font-size: var(--size-caption);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-bg);
  background: var(--c-orange);
}

.page-faq .faq-index {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 44px;
  padding: 18px 0;
  border-top: 1px solid rgba(0, 229, 255, 0.25);
  border-bottom: 1px solid rgba(0, 229, 255, 0.25);
}

.page-faq .faq-index__item {
  padding: 8px 14px;
  font-size: var(--size-caption);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-text);
  text-decoration: none;
  background: var(--c-bg-card);
  border: 2px solid transparent;
  transition: border-color 0.3s, transform 0.3s, background 0.3s;
}

.page-faq .faq-index__item::before {
  content: "▸ ";
  color: var(--c-orange);
}

.page-faq .faq-index__item:hover {
  border-color: var(--c-cyan);
  transform: translateY(-2px);
}

.page-faq .faq-section {
  margin-bottom: 52px;
  padding-top: 26px;
  border-top: 1px solid rgba(0, 229, 255, 0.2);
}

.page-faq .faq-section__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  position: relative;
  margin-bottom: 26px;
}

.page-faq .faq-section__head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -12px;
  height: 2px;
  width: 100%;
  background: linear-gradient(90deg, var(--c-orange) 0 72px, rgba(0, 229, 255, 0.25) 72px 100%);
}

.page-faq .faq-section__no {
  font-family: var(--font-title);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 2px var(--c-cyan);
}

.page-faq .faq-section__label {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-faq .faq-section__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: var(--size-h1);
  font-weight: 700;
  line-height: 1.2;
}

.page-faq .faq-section__desc {
  margin: 0;
  max-width: 60ch;
  font-size: var(--size-caption);
  line-height: 1.6;
  color: var(--c-text-muted);
}

.page-faq .faq-drawer-group {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.page-faq .faq-drawer {
  border: 2px solid rgba(0, 229, 255, 0.35);
  border-radius: var(--faq-radius);
  background: var(--c-bg-card);
  box-shadow: 6px 6px 0 rgba(0, 229, 255, 0.1);
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s, transform 0.3s;
}

.page-faq .faq-drawer:hover {
  border-color: rgba(0, 229, 255, 0.75);
  transform: translateY(-2px);
}

.page-faq .faq-drawer[open] {
  border-color: var(--c-cyan);
  background: var(--faq-open-bg);
  box-shadow: var(--faq-shadow-cyan);
  transform: translateY(0);
}

.page-faq .faq-drawer__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-drawer__tag {
  flex: 0 0 auto;
  padding: 4px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
  color: var(--c-bg);
  background: var(--c-orange);
  border-radius: var(--faq-tag-radius);
  border: 1px solid rgba(0, 0, 0, 0.15);
}

.page-faq .faq-drawer__q {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
}

.page-faq .faq-drawer__icon {
  position: relative;
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  margin-left: auto;
  border: 2px solid var(--c-cyan);
  border-radius: 50%;
  transition: border-color 0.3s, transform 0.3s;
}

.page-faq .faq-drawer__icon::before,
.page-faq .faq-drawer__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--c-cyan);
  transform: translate(-50%, -50%);
  transition: transform 0.3s var(--ease-out), background 0.3s;
}

.page-faq .faq-drawer__icon::before {
  width: 10px;
  height: 2px;
}

.page-faq .faq-drawer__icon::after {
  width: 2px;
  height: 10px;
}

.page-faq .faq-drawer[open] .faq-drawer__icon {
  border-color: var(--c-orange);
}

.page-faq .faq-drawer[open] .faq-drawer__icon::before {
  background: var(--c-orange);
}

.page-faq .faq-drawer[open] .faq-drawer__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.page-faq .faq-drawer__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s var(--ease-out);
}

.page-faq .faq-drawer[open] .faq-drawer__body {
  grid-template-rows: 1fr;
}

.page-faq .faq-drawer__body-inner {
  overflow: hidden;
}

.page-faq .faq-drawer__answer {
  margin: 0 16px;
  padding: 0 0 20px;
  border-top: 1px solid rgba(0, 229, 255, 0.18);
  color: var(--c-text-muted);
  font-size: var(--size-body);
  line-height: 1.7;
}

.page-faq .faq-drawer__answer p {
  margin: 14px 0 0;
}

.page-faq .faq-highlight {
  padding: 0 6px;
  font-weight: 700;
  color: var(--c-cyan);
  background: rgba(0, 229, 255, 0.12);
  border-left: 2px solid var(--c-cyan);
}

.page-faq .faq-drawer-group--split {
  grid-template-columns: 1fr;
}

.page-faq .faq-drawer-col {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-faq .faq-sync-art {
  position: relative;
  padding: 10px;
  background: var(--c-bg-card);
  border: 2px solid rgba(0, 229, 255, 0.35);
  box-shadow: 6px 6px 0 rgba(255, 107, 0, 0.18);
}

.page-faq .faq-sync-art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-sync-art__note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding: 8px 12px;
  font-size: var(--size-caption);
  font-weight: 700;
  color: var(--c-cyan);
  border: 1px solid var(--c-cyan);
  background: rgba(0, 229, 255, 0.1);
}

.page-faq .faq-sync-art__note::before {
  content: "→";
  font-weight: 900;
  color: var(--c-orange);
}

.page-faq .faq-cta {
  margin-top: 48px;
  padding: 26px 20px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.14), rgba(255, 107, 0, 0.12)), var(--c-bg-card);
  border-top: 4px solid var(--c-orange);
  border-bottom: 2px solid var(--c-cyan);
  box-shadow: 10px 10px 0 rgba(0, 229, 255, 0.12);
}

.page-faq .faq-cta__inner {
  display: grid;
  gap: 14px;
  align-items: center;
}

.page-faq .faq-cta__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: var(--size-h2);
  font-weight: 700;
}

.page-faq .faq-cta__text {
  margin: 0;
  color: var(--c-text-muted);
  line-height: 1.6;
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-cta__link--solid,
.page-faq .faq-cta__link--outline {
  padding: 12px 18px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
}

.page-faq .faq-cta__link--solid {
  color: var(--c-bg);
  background: var(--c-cyan);
  border: 2px solid var(--c-cyan);
  box-shadow: 5px 5px 0 var(--c-orange);
}

.page-faq .faq-cta__link--solid:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--c-orange);
}

.page-faq .faq-cta__link--outline {
  color: var(--c-cyan);
  border: 2px solid var(--c-cyan);
}

.page-faq .faq-cta__link--outline:hover {
  background: rgba(0, 229, 255, 0.1);
}

.page-faq .faq-note {
  margin-top: 16px;
  padding-left: 12px;
  font-size: var(--size-caption);
  line-height: 1.6;
  color: var(--c-text-muted);
  border-left: 3px solid var(--c-warning);
}

.page-faq .faq-fallback {
  margin-top: 32px;
  padding: 18px 0;
  font-size: var(--size-caption);
  color: var(--c-text-muted);
  border-top: 1px solid rgba(0, 229, 255, 0.2);
}

.page-faq .faq-fallback a {
  color: var(--c-cyan);
  text-decoration: none;
}

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

@media (min-width: 680px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-faq .faq-drawer-group--split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-section:nth-of-type(odd) .faq-drawer-group {
    margin-right: clamp(24px, 7vw, 96px);
  }

  .page-faq .faq-section:nth-of-type(even) .faq-drawer-group {
    margin-left: clamp(24px, 7vw, 96px);
  }

  .page-faq .faq-hero__title {
    letter-spacing: -0.03em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}