.page-faq {
  --faq-surface: rgba(232, 242, 238, 0.035);
  --faq-surface-open: rgba(53, 242, 192, 0.07);
  padding-block: clamp(24px, 4vw, 56px) clamp(48px, 7vw, 96px);
}

.page-faq .breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--slate-400);
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-faq .breadcrumb a {
  color: var(--slate-400);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}

.page-faq .breadcrumb a:hover,
.page-faq .breadcrumb a[aria-current="page"] {
  color: var(--cyan-200);
}

.page-faq .faq-head {
  max-width: 76ch;
}

.page-faq .faq-head__kicker {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--cyan-400);
  margin: 0 0 12px;
}

.page-faq h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 5.2vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper-100);
  margin: 0 0 18px;
}

.page-faq .lede {
  font-family: var(--font-mono);
  color: var(--paper-100);
  line-height: 1.75;
  max-width: 68ch;
  margin: 0;
}

.page-faq .faq-facts {
  list-style: none;
  margin: 28px 0 0;
  padding: 1px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-faq .faq-facts li {
  background: var(--ink-900);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-faq .faq-facts .stat__value {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-variant-numeric: tabular-nums;
  color: var(--cyan-400);
  line-height: 1;
}

.page-faq .faq-facts__label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--slate-400);
}

.page-faq .faq-toolbar {
  margin-top: clamp(24px, 3vw, 38px);
  padding: 14px 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--line-faint);
  border-radius: var(--radius-m);
  background: var(--glass-cyan);
}

.page-faq .faq-toolbar__hint {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--slate-400);
  margin: 0;
}

.page-faq .faq-toolbar__hint a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px dashed rgba(53, 242, 192, 0.45);
}

.page-faq .faq-toolbar__hint a:hover {
  color: var(--cyan-200);
}

.page-faq .faq-body {
  display: grid;
  gap: 26px;
  margin-top: 26px;
}

.page-faq .faq-aside {
  order: -1;
  min-width: 0;
}

.page-faq .faq-aside__card {
  border: 1px solid var(--line-faint);
  border-radius: var(--radius-m);
  background: var(--ink-900);
  padding: 18px;
}

.page-faq .faq-aside__title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate-400);
  margin: 0 0 14px;
}

.page-faq .filter-set {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-faint);
  background: rgba(232, 242, 238, 0.04);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--paper-100);
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-faq .filter-chip:hover {
  border-color: var(--cyan-200);
}

.page-faq .filter-chip input {
  -webkit-appearance: none;
  appearance: none;
  width: 8px;
  height: 8px;
  margin: 0;
  border-radius: 50%;
  background: var(--slate-400);
  transition: background var(--t-fast) var(--ease);
}

.page-faq .filter-chip:has(input:checked) {
  border-color: var(--cyan-400);
  background: var(--glass-strong);
  color: var(--cyan-200);
}

.page-faq .filter-chip:has(input:checked) input {
  background: var(--cyan-400);
}

.page-faq .filter-chip:focus-within {
  outline: 2px solid var(--cyan-400);
  outline-offset: 2px;
}

.page-faq .faq-aside__note {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--slate-400);
  margin: 14px 0 0;
}

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

.page-faq .faq-group {
  margin-top: clamp(36px, 5vw, 60px);
}

.page-faq .faq-group:first-child {
  margin-top: 0;
}

.page-faq .section-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-faint);
}

.page-faq .section-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--jade-500);
  margin: 0 0 6px;
}

.page-faq .section-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper-100);
  margin: 0;
}

.page-faq .faq-figure {
  margin: 20px 0 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-m);
  border: 1px solid var(--line-faint);
  background: var(--ink-950);
}

.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--slate-400);
}

.page-faq .qa {
  margin-top: 10px;
  border: 1px solid var(--line-faint);
  border-radius: var(--radius-m);
  background: var(--faq-surface);
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-faq .qa:hover {
  border-color: var(--line-strong);
  transform: translateX(2px);
}

.page-faq .qa[open] {
  border-color: var(--cyan-400);
  background: var(--faq-surface-open);
}

.page-faq .qa__q {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--paper-100);
}

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

.page-faq .qa__q::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--cyan-400);
  flex: none;
}

.page-faq .qa[open] .qa__q::after {
  content: "–";
}

.page-faq .qa__q:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: -2px;
  border-radius: var(--radius-m);
}

.page-faq .qa__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  color: var(--slate-400);
  flex: none;
}

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

.page-faq .qa__a {
  padding: 0 18px 18px 46px;
  border-top: 1px solid var(--line-faint);
  margin-top: -1px;
  padding-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--paper-100);
}

.page-faq .qa__a p {
  margin: 0;
  max-width: 68ch;
}

.page-faq .qa__a a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px dashed rgba(53, 242, 192, 0.45);
}

.page-faq .qa__a a:hover {
  color: var(--cyan-200);
  border-bottom-color: var(--cyan-200);
}

.page-faq .is-filtered-out {
  display: none;
}

.page-faq .faq-pair {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.page-faq .faq-pair__note {
  border: 1px solid var(--line-faint);
  border-left: 2px solid var(--amber-500);
  border-radius: var(--radius-s);
  background: var(--warn-soft);
  padding: 16px 18px;
}

.page-faq .faq-pair__title {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--amber-200);
  margin: 0 0 10px;
}

.page-faq .faq-pair__note ul {
  margin: 0;
  padding-left: 1.1em;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--paper-100);
}

.page-faq .faq-routes {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-faint);
}

.page-faq .faq-routes li {
  border-bottom: 1px solid var(--line-faint);
}

.page-faq .faq-routes a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 14px;
  align-items: baseline;
  padding: 16px 6px;
  text-decoration: none;
  color: var(--paper-100);
  transition: background var(--t-fast) var(--ease), padding-left var(--t-fast) var(--ease);
}

.page-faq .faq-routes a:hover {
  background: var(--glass-cyan);
  padding-left: 14px;
}

.page-faq .faq-routes a:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: -2px;
}

.page-faq .faq-routes__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  color: var(--cyan-400);
}

.page-faq .faq-routes__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
}

.page-faq .faq-routes__hint {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--slate-400);
}

@media (min-width: 640px) {
  .page-faq .faq-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-pair {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-faq .faq-routes a {
    grid-template-columns: auto minmax(0, 15rem) minmax(0, 1fr);
  }

  .page-faq .faq-routes__hint {
    grid-column: 3;
  }
}

@media (min-width: 1020px) {
  .page-faq .faq-body {
    grid-template-columns: minmax(0, 1fr) 252px;
    gap: 44px;
    align-items: start;
  }

  .page-faq .faq-aside {
    order: 0;
    position: sticky;
    top: 92px;
  }
}

@media (max-width: 560px) {
  .page-faq .section-head {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .page-faq .qa__a {
    padding-left: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa,
  .page-faq .qa__q::after,
  .page-faq .filter-chip,
  .page-faq .faq-routes a {
    transition: none;
  }

  .page-faq .qa:hover {
    transform: none;
  }
}
<<<END>>>