.page-faq {
  --faq-hero-glow: rgba(245, 181, 0, 0.14);
  --faq-card-border: rgba(255, 255, 255, 0.1);
  --faq-card-border-strong: rgba(255, 255, 255, 0.2);
  overflow-x: hidden;
  background:
    radial-gradient(circle at 10% 20%, rgba(255, 107, 53, 0.06), transparent 24%),
    linear-gradient(180deg, var(--color-primary) 0%, #091B35 38%, #071528 100%);
}

.page-faq__topbar {
  padding-top: 12px;
}

.page-faq__hero {
  position: relative;
  overflow: hidden;
  padding: 20px 0 52px;
  background:
    radial-gradient(circle at 82% 8%, var(--faq-hero-glow), transparent 28%),
    linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-deep) 68%, #0D2B52 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.page-faq__hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -12%;
  width: 52%;
  height: 100%;
  background: linear-gradient(
    145deg,
    transparent 24%,
    rgba(245, 181, 0, 0.1) 24%,
    rgba(255, 107, 53, 0.1) 62%,
    transparent 62%
  );
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-faq__hero::after {
  content: "HELP";
  position: absolute;
  right: -18px;
  bottom: -12px;
  font-family: var(--font-mono);
  font-size: clamp(84px, 16vw, 168px);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 1;
  color: rgba(255, 255, 255, 0.028);
  pointer-events: none;
  user-select: none;
}

.page-faq__cmdbar-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: var(--space-4);
}

.page-faq__cmdbar-prompt {
  color: var(--color-muted);
  font-size: 0.78rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-faq__cmdbar-version {
  color: var(--color-yellow);
  font-size: 0.78rem;
  white-space: nowrap;
  background: rgba(252, 232, 58, 0.08);
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid rgba(252, 232, 58, 0.22);
}

.page-faq__cmdbar-link {
  color: var(--color-gold);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 1px solid rgba(245, 181, 0, 0.4);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.page-faq__cmdbar-link:hover {
  border-color: var(--color-gold);
  color: var(--color-white);
}

.page-faq__hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-4);
  align-items: center;
}

.page-faq__kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.page-faq__hero h1 {
  font-size: clamp(2rem, 7vw, 3.4rem);
  line-height: 1.08;
  margin: 0 0 var(--space-2);
  color: var(--color-white);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-faq__hero-desc {
  margin: 0;
  max-width: 50ch;
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

.page-faq__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.page-faq__hero-stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  padding: var(--space-3) 0;
}

.page-faq__stat-single {
  padding: var(--space-2) var(--space-2);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  backdrop-filter: blur(8px);
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.page-faq__stat-single:hover {
  border-color: rgba(245, 181, 0, 0.4);
  transform: translateY(-2px);
}

.page-faq__stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-gold);
}

.page-faq__stat-name {
  margin: 6px 0 0;
  color: var(--color-muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

.page-faq__flag {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  height: 6px;
  z-index: 2;
}

.page-faq__flag-bar {
  height: 100%;
  display: block;
}

.page-faq__flag-bar--red {
  flex: 1.1;
  background: var(--color-red);
}

.page-faq__flag-bar--gold {
  flex: 0.7;
  background: var(--color-gold);
}

.page-faq__flag-bar--green {
  flex: 1;
  background: var(--color-green);
}

.page-faq__flag-bar--blue {
  flex: 1.4;
  background: var(--color-link);
}

.page-faq__layout {
  display: grid;
  gap: var(--space-4);
  padding-top: var(--space-4);
  padding-bottom: var(--space-6);
  align-items: start;
}

.page-faq__content {
  min-width: 0;
  display: grid;
  gap: var(--space-4);
}

.page-faq__section {
  scroll-margin-top: calc(var(--header-h) + 20px);
  padding-top: var(--space-2);
}

.page-faq__section-desc {
  margin: var(--space-2) 0 0;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 62ch;
}

.page-faq__guide-grid {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.page-faq__guide-steps {
  padding: var(--space-3);
  border-radius: var(--radius-lg);
}

.page-faq__steps {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-2) 0 0;
  padding-left: 1.2em;
}

.page-faq__steps li {
  color: var(--color-white);
  font-size: 0.9rem;
  line-height: 1.65;
  padding-left: 0.2em;
}

.page-faq__steps strong {
  color: var(--color-gold);
  font-weight: 600;
}

.page-faq__steps span {
  display: block;
  color: var(--color-muted);
  font-size: 0.85rem;
}

.page-faq__guide-visual {
  margin: 0;
  display: grid;
  gap: var(--space-2);
}

.page-faq__guide-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--faq-card-border);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.3);
  object-fit: cover;
}

.page-faq__caption {
  color: var(--color-muted);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.82rem;
  line-height: 1.5;
}

.page-faq__status-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-gold);
}

.page-faq__status-note {
  flex-basis: 100%;
  margin: 0;
  color: var(--color-muted);
  font-size: 0.86rem;
  line-height: 1.65;
}

.page-faq__qa-list {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.page-faq__qa-item {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--faq-card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-base), background var(--transition-base);
}

.page-faq__qa-item[open] {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(245, 181, 0, 0.45);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.page-faq__qa-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  user-select: none;
}

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

.page-faq__qa-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-gold);
  transition: transform var(--transition-fast), color var(--transition-fast);
  padding-left: var(--space-2);
}

.page-faq__qa-item[open] summary::after {
  content: "−";
  color: var(--color-white);
}

.page-faq__qa-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: rgba(245, 181, 0, 0.12);
  border: 1px solid rgba(245, 181, 0, 0.3);
  color: var(--color-gold);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0 6px;
}

.page-faq__qa-question {
  font-weight: 600;
  font-size: 0.94rem;
  color: var(--color-white);
}

.page-faq__qa-body {
  padding: 0 var(--space-3) var(--space-3) calc(var(--space-3) + 40px);
  color: var(--color-muted);
  font-size: 0.88rem;
  line-height: 1.75;
}

.page-faq__qa-body ol {
  padding-left: 1.15em;
  display: grid;
  gap: 6px;
  margin: 10px 0 0;
}

.page-faq__qa-body li {
  padding-left: 0.2em;
}

.page-faq__switch-grid {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.page-faq__switch-card {
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  display: grid;
  gap: var(--space-2);
}

.page-faq__switch-card .btn {
  justify-self: start;
}

.page-faq__checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-1);
}

.page-faq__checklist li {
  position: relative;
  padding-left: 22px;
  color: var(--color-muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

.page-faq__checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.52em;
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

.page-faq__switch-timeline {
  padding: var(--space-3);
  border-radius: var(--radius-lg);
}

.page-faq__record {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-2) 0 0;
}

.page-faq__record > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-3);
  padding-bottom: var(--space-1);
  border-bottom: 1px dashed rgba(255, 255, 255, 0.14);
}

.page-faq__record dt {
  color: var(--color-muted);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.84rem;
}

.page-faq__record dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-white);
  text-align: right;
}

.page-faq__timeline-note {
  margin: var(--space-2) 0 0;
  color: var(--color-muted);
  font-size: 0.82rem;
  line-height: 1.6;
}

.page-faq__prefs-grid {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.page-faq__prefs-grid .card {
  padding: var(--space-3);
  border-radius: var(--radius-lg);
}

.page-faq__prefs-grid h3 {
  margin: 0 0 var(--space-1);
  font-size: 1rem;
  color: var(--color-white);
}

.page-faq__prefs-grid p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.88rem;
  line-height: 1.7;
}

.page-faq__mobile-note {
  border-left: 3px solid var(--color-yellow);
}

.page-faq__safety-grid {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-3);
  align-items: center;
}

.page-faq__safety-img {
  margin: 0;
  display: grid;
  gap: var(--space-2);
}

.page-faq__safety-img img {
  display: block;
  width: 100%;
  max-width: 260px;
  height: auto;
  margin-inline: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--faq-card-border);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.26);
  object-fit: cover;
}

.page-faq__safety-img .page-faq__caption {
  text-align: center;
}

.page-faq__support {
  margin-top: var(--space-4);
  padding: var(--space-4) var(--space-3);
  background: linear-gradient(135deg, rgba(245, 181, 0, 0.09), rgba(255, 107, 53, 0.05));
  border: 1px solid rgba(245, 181, 0, 0.24);
  border-radius: var(--radius-lg);
  display: grid;
  gap: var(--space-2);
}

.page-faq__support h3 {
  margin: 0;
  color: var(--color-gold);
  font-size: 1.1rem;
}

.page-faq__support p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-faq__support .btn {
  justify-self: start;
}

.page-faq__support-mail {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-white) !important;
  background: rgba(255, 255, 255, 0.06);
  border: 1px dashed rgba(255, 255, 255, 0.24);
  border-radius: var(--radius-sm);
  padding: 12px var(--space-2);
  text-align: center;
  word-break: break-all;
}

.page-faq__support-note {
  font-size: 0.82rem !important;
}

.page-faq__toc {
  position: relative;
  z-index: 2;
}

.page-faq__toc-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.page-faq__toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-2);
  scrollbar-width: thin;
  scrollbar-color: rgba(245, 181, 0, 0.4) rgba(255, 255, 255, 0.06);
}

.page-faq__toc-item {
  flex: 0 0 auto;
}

.page-faq__toc-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid transparent;
  color: var(--color-white);
  text-decoration: none;
  font-size: 0.86rem;
  white-space: nowrap;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.page-faq__toc-link span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-gold);
}

.page-faq__toc-link:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(245, 181, 0, 0.35);
}

.page-faq__toc-cta {
  display: none;
}

.page-faq__more {
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  display: grid;
  gap: var(--space-2);
}

.page-faq__more-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-muted);
}

.page-faq__more-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-faq__more-links a {
  color: var(--color-link);
  text-decoration: none;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(30, 144, 255, 0.3);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.page-faq__more-links a:hover {
  color: var(--color-white);
  border-color: var(--color-white);
}

@media (min-width: 640px) {
  .page-faq__hero {
    padding-top: 28px;
  }

  .page-faq__guide-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-faq__switch-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-faq__safety-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }

  .page-faq__safety-img img {
    max-width: 320px;
  }

  .page-faq__prefs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-faq__mobile-note {
    grid-column: 1 / -1;
  }

  .page-faq__hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
  }

  .page-faq__stat-value {
    font-size: 1.85rem;
  }
}

@media (min-width: 860px) {
  .page-faq__layout {
    grid-template-columns: 228px minmax(0, 1fr);
    gap: var(--space-5);
    padding-top: var(--space-5);
  }

  .page-faq__toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding: var(--space-3);
    background: var(--color-glass);
    border: 1px solid var(--faq-card-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
  }

  .page-faq__toc-list {
    display: grid;
    gap: var(--space-1);
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq__toc-item {
    flex: auto;
  }

  .page-faq__toc-link {
    background: transparent;
    border: 1px solid transparent;
    white-space: normal;
    padding: 8px 10px;
  }

  .page-faq__toc-link:hover {
    background: rgba(245, 181, 0, 0.1);
    border-color: rgba(245, 181, 0, 0.3);
  }

  .page-faq__toc-cta {
    display: inline-flex;
    margin-top: var(--space-3);
    width: 100%;
    justify-content: center;
  }

  .page-faq__hero-inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--space-5);
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }

  .page-faq__hero h1 {
    font-size: clamp(2.3rem, 4.2vw, 3.6rem);
  }

  .page-faq__hero-desc {
    font-size: 0.98rem;
  }

  .page-faq__prefs-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-faq__mobile-note {
    grid-column: auto;
  }

  .page-faq__status-note {
    flex-basis: auto;
    margin-left: auto;
    flex: 1;
    text-align: right;
  }
}

@media (min-width: 1080px) {
  .page-faq__switch-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-4);
  }

  .page-faq__guide-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--space-4);
  }

  .page-faq__section {
    scroll-margin-top: calc(var(--header-h) + 32px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}