.page-faq {
  --faq-rail-w: 268px;
  --faq-line: rgba(244, 247, 249, 0.12);
  --faq-paper-ink: #1B3350;
  --faq-paper-text: #3A5168;
  position: relative;
  overflow-x: hidden;
  color: var(--ink-text);
  background:
    radial-gradient(1100px 560px at 84% -80px, rgba(79, 163, 217, 0.18), transparent 70%),
    radial-gradient(760px 420px at 6% 42%, rgba(216, 162, 74, 0.10), transparent 72%),
    linear-gradient(180deg, #08151F 0%, var(--ink-900) 24%, var(--ink-800) 64%, #08151F 100%);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- hero ---------- */
.page-faq .faq-hero {
  padding: clamp(32px, 5vw, 76px) 0 clamp(36px, 5vw, 64px);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-faq .faq-hero__copy .eyebrow {
  margin: 18px 0 14px;
  color: var(--sky);
}

.page-faq .faq-hero__copy h1 {
  margin: 0;
  color: var(--snow);
  letter-spacing: 0.01em;
}

.page-faq .faq-hero__copy .lede {
  margin: 20px 0 0;
  max-width: 40ch;
  color: var(--ink-text);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-faq .faq-hero__figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--line-mid);
  background: var(--ink-800);
  box-shadow: 0 28px 50px -34px rgba(0, 0, 0, 0.95);
}

.page-faq .faq-hero__figure::after {
  content: "35°N · 91°E";
  position: absolute;
  right: 10px;
  bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(244, 247, 249, 0.6);
  background: rgba(11, 27, 43, 0.62);
  padding: 3px 8px;
}

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

.page-faq .faq-facts {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--faq-line);
  border: 1px solid var(--faq-line);
}

.page-faq .faq-facts li {
  background: rgba(11, 27, 43, 0.92);
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-text-dim);
}

.page-faq .faq-facts .mono {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  letter-spacing: 0.05em;
  color: var(--snow);
}

/* ---------- layout ---------- */
.page-faq .faq-flow {
  padding-top: clamp(24px, 4vw, 48px);
}

.page-faq .faq-layout {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

/* ---------- rail ---------- */
.page-faq .faq-rail {
  border-top: 2px solid var(--gold);
  padding-top: 16px;
}

.page-faq .faq-rail__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-faq .faq-rail__nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 20px;
  margin-top: 10px;
}

.page-faq .faq-rail__nav a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 0;
  border-bottom: 1px solid var(--faq-line);
  font-size: 15px;
  color: var(--ink-text);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-rail__nav a::after {
  content: "→";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--stone);
}

.page-faq .faq-rail__nav a:hover,
.page-faq .faq-rail__nav a:focus-visible {
  color: var(--sky);
  border-color: rgba(79, 163, 217, 0.5);
  outline: none;
}

.page-faq .faq-rail__nav a:hover::after,
.page-faq .faq-rail__nav a:focus-visible::after {
  color: var(--sky);
}

.page-faq .faq-rail__card {
  margin-top: 22px;
  padding: 18px;
  border: 1px solid rgba(216, 162, 74, 0.38);
  background: linear-gradient(150deg, rgba(216, 162, 74, 0.14), rgba(18, 42, 68, 0.55));
}

.page-faq .faq-rail__card .mono {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-faq .faq-rail__mail {
  margin: 0 0 4px;
  font-size: 13px;
  line-height: 1.5;
  word-break: break-all;
  color: var(--snow);
}

.page-faq .faq-rail__tel {
  margin: 0;
  font-size: 16px;
  letter-spacing: 0.06em;
  color: var(--snow);
}

.page-faq .faq-rail__note {
  margin: 12px 0 16px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-text-dim);
}

/* ---------- sections ---------- */
.page-faq .faq-section {
  padding-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--faq-line);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-faq .faq-section:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-faq .faq-section__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  align-items: baseline;
  margin-bottom: 6px;
}

.page-faq .faq-section__num {
  grid-row: 1 / span 2;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sky);
  padding-top: 6px;
}

.page-faq .faq-section__head h2 {
  margin: 0;
  color: var(--snow);
}

.page-faq .faq-section__head p {
  grid-column: 2;
  margin: 8px 0 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-text-dim);
}

/* ---------- details ---------- */
.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 0;
  list-style: none;
  cursor: pointer;
  font-size: 17px;
  line-height: 1.5;
  color: var(--snow);
  transition: color 0.2s var(--ease);
}

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

.page-faq .faq-item summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--gold);
}

.page-faq .faq-item[open] summary::after {
  content: "−";
}

.page-faq .faq-item summary:hover,
.page-faq .faq-item summary:focus-visible {
  color: var(--sky);
  outline: none;
}

.page-faq .faq-answer {
  padding: 0 0 22px;
}

.page-faq .faq-answer p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-text);
}

/* ---------- steps ---------- */
.page-faq .faq-steps {
  counter-reset: step;
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-steps > li {
  counter-increment: step;
  position: relative;
  padding-left: 42px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-text);
}

.page-faq .faq-steps > li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  width: 26px;
  height: 20px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-900);
  background: var(--sky);
  border-radius: var(--radius);
}

.page-faq .faq-steps > li::after {
  content: "";
  position: absolute;
  left: 13px;
  top: 27px;
  bottom: -14px;
  width: 1px;
  background: var(--faq-line);
}

.page-faq .faq-steps > li:last-child::after {
  display: none;
}

/* ---------- paper section ---------- */
.page-faq .faq-section--paper {
  margin-top: clamp(32px, 4vw, 48px);
  padding: clamp(22px, 3.4vw, 38px);
  border: 1px solid rgba(11, 27, 43, 0.18);
  background: linear-gradient(158deg, #F8F2E6 0%, var(--linen) 72%, #E4D9C6 100%);
  box-shadow: 0 26px 46px -32px rgba(0, 0, 0, 0.95);
  color: var(--faq-paper-ink);
}

.page-faq .faq-section--paper .faq-section__num {
  color: #8A6B2E;
}

.page-faq .faq-section--paper .faq-section__head h2 {
  color: var(--ink-900);
}

.page-faq .faq-section--paper .faq-section__head p {
  color: var(--faq-paper-text);
}

.page-faq .faq-figure {
  margin: 20px 0 0;
  border: 1px solid rgba(11, 27, 43, 0.16);
  background: #DCD2BF;
}

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

.page-faq .faq-dims {
  display: grid;
  gap: 1px;
  margin: 20px 0 8px;
  background: rgba(11, 27, 43, 0.16);
  border: 1px solid rgba(11, 27, 43, 0.16);
}

.page-faq .faq-dims > div {
  background: #F8F2E6;
  padding: 16px 18px;
}

.page-faq .faq-dims .mono {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #8A6B2E;
}

.page-faq .faq-dims p + p {
  margin-top: 0;
}

.page-faq .faq-dims div p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--faq-paper-text);
}

.page-faq .faq-section--paper .faq-item {
  border-color: rgba(11, 27, 43, 0.16);
}

.page-faq .faq-section--paper .faq-item summary {
  color: var(--ink-900);
  font-size: 16px;
}

.page-faq .faq-section--paper .faq-item summary::after {
  color: #8A6B2E;
}

.page-faq .faq-section--paper .faq-item summary:hover,
.page-faq .faq-section--paper .faq-item summary:focus-visible {
  color: #1F5F8C;
}

.page-faq .faq-section--paper .faq-steps > li {
  color: var(--faq-paper-text);
}

.page-faq .faq-section--paper .faq-steps > li::before {
  background: var(--ink-800);
  color: var(--linen);
}

.page-faq .faq-section--paper .faq-steps > li::after {
  background: rgba(11, 27, 43, 0.16);
}

.page-faq .faq-inline-link {
  display: inline-block;
  margin-top: 18px;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(31, 95, 140, 0.5);
  font-size: 14px;
  color: #1F5F8C;
  text-decoration: none;
}

.page-faq .faq-inline-link:hover,
.page-faq .faq-inline-link:focus-visible {
  border-color: #1F5F8C;
  outline: none;
}

/* ---------- guide ---------- */
.page-faq .faq-guide {
  margin-top: clamp(36px, 5vw, 56px);
  padding-top: clamp(24px, 3vw, 34px);
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-guide > h2 {
  margin: 0 0 6px;
  color: var(--snow);
}

.page-faq .faq-guide__grid {
  display: grid;
  gap: 1px;
  margin-top: 18px;
  background: var(--faq-line);
  border: 1px solid var(--faq-line);
}

.page-faq .faq-guide__grid article {
  background: rgba(18, 42, 68, 0.6);
  padding: 20px 18px;
}

.page-faq .faq-guide__grid .mono {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--flag-yellow);
}

.page-faq .faq-guide__grid h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  color: var(--snow);
}

.page-faq .faq-guide__grid p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-text-dim);
}

/* ---------- help ---------- */
.page-faq .faq-help {
  margin-top: clamp(36px, 5vw, 56px);
  padding: clamp(22px, 4vw, 40px);
  border: 1px solid rgba(216, 162, 74, 0.42);
  background: linear-gradient(140deg, rgba(216, 162, 74, 0.15), rgba(18, 42, 68, 0.68) 62%, rgba(11, 27, 43, 0.8));
}

.page-faq .faq-help h2 {
  margin: 0 0 12px;
  color: var(--snow);
}

.page-faq .faq-help > p {
  margin: 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-text);
}

.page-faq .faq-help__contact {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-help__contact li {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--snow);
  word-break: break-all;
}

.page-faq .faq-help__contact .mono {
  flex: none;
  min-width: 42px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold);
  padding-top: 4px;
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- more ---------- */
.page-faq .faq-more {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  margin-top: clamp(30px, 4vw, 44px);
  padding-top: 18px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-more .mono {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--stone);
}

.page-faq .faq-more a {
  font-size: 14px;
  color: var(--ink-text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.page-faq .faq-more a:hover,
.page-faq .faq-more a:focus-visible {
  color: var(--sky);
  border-color: rgba(79, 163, 217, 0.55);
  outline: none;
}

/* ---------- responsive ---------- */
@media (min-width: 560px) {
  .page-faq .faq-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-rail__nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 20px;
  }

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

@media (min-width: 760px) {
  .page-faq .faq-guide__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 980px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: end;
    gap: clamp(40px, 5vw, 64px);
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-rail-w) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-faq .faq-rail__nav {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .page-faq .faq-guide__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-section__head p {
    max-width: 52ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-rail__nav a,
  .page-faq .faq-item summary,
  .page-faq .faq-more a {
    transition: none;
  }
}
<<<END>>>