.page-faq {
  --faq-rail: 280px;
  --faq-gap: 56px;
  --faq-deep: #0B1D3A;
  --faq-prairie: #3D9970;
  --faq-accent: #FF6B35;
  --faq-ink: #111111;
  --faq-gray: #666666;
  --faq-border: #E5E5E5;
  background: #FFFFFF;
  color: #111111;
}

.page-faq__breadcrumb {
  padding-top: 28px;
}

.page-faq__breadcrumb .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-faq__hero {
  padding: 32px 0 44px;
  border-bottom: 1px solid var(--faq-border);
  display: grid;
  gap: 20px;
}

.page-faq__hero-copy h1 {
  margin: 12px 0 0;
  font-size: clamp(30px, 6vw, 54px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 14em;
  color: var(--faq-deep);
}

.page-faq__lede {
  margin: 18px 0 0;
  max-width: 60em;
  font-size: 16px;
  font-weight: 300;
  line-height: 1.85;
  color: var(--faq-gray);
}

.page-faq__hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-faq__hero-meta .tag {
  text-decoration: none;
}

.page-faq__hero-meta .tag:hover {
  border-color: var(--faq-accent);
  color: var(--faq-deep);
}

.page-faq__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  padding: 44px 0 72px;
}

.page-faq__rail {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 16px 20px;
  border-top: 4px solid var(--faq-deep);
  padding-top: 20px;
}

.page-faq__rail-figure {
  grid-column: 1;
  grid-row: 1;
  margin: 0;
  width: 96px;
}

.page-faq__rail-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--faq-border);
}

.page-faq__rail-body {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
}

.page-faq__rail-title {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faq-deep);
}

.page-faq__rail-nav {
  display: grid;
  gap: 0;
}

.page-faq__rail-link {
  display: block;
  padding: 12px 14px;
  font-size: 15px;
  font-weight: 600;
  color: var(--faq-ink);
  text-decoration: none;
  border-left: 3px solid var(--faq-border);
  border-bottom: 1px solid var(--faq-border);
  transition: border-color 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.page-faq__rail-link:hover {
  border-left-color: var(--faq-accent);
  background-color: rgba(255, 107, 53, 0.08);
  color: var(--faq-deep);
}

.page-faq__quick-help {
  grid-column: 1 / -1;
  grid-row: 2;
  margin-top: 4px;
  padding: 18px;
  background: var(--faq-deep);
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
  line-height: 1.75;
}

.page-faq__quick-help-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faq-prairie);
}

.page-faq__quick-help p:last-child {
  margin-bottom: 0;
}

.page-faq__quick-help a {
  color: var(--faq-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 53, 0.4);
}

.page-faq__content {
  min-width: 0;
  max-width: 860px;
}

.page-faq__section {
  counter-reset: hot-card;
  margin-bottom: 48px;
}

.page-faq__section .section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 22px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--faq-ink);
}

.page-faq__section .section-head__index {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--faq-accent);
}

.page-faq__section .section-head h2 {
  margin: 0;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.page-faq__hot-card {
  position: relative;
  padding: 22px 0 22px 46px;
  border-top: 1px solid var(--faq-border);
  counter-increment: hot-card;
}

.page-faq__hot-card::before {
  content: counter(hot-card, decimal-leading-zero);
  position: absolute;
  left: 2px;
  top: 26px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--faq-accent);
}

.page-faq__hot-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--faq-ink);
}

.page-faq__hot-card p {
  margin: 0;
  max-width: 60em;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.85;
  color: var(--faq-gray);
}

.page-faq__cat-title {
  margin: 40px 0 0;
  padding: 10px 14px;
  background: linear-gradient(90deg, rgba(61, 153, 112, 0.14), rgba(61, 153, 112, 0));
  border-left: 4px solid var(--faq-prairie);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--faq-deep);
}

.page-faq__section .page-faq__cat-title:first-of-type {
  margin-top: 16px;
}

.page-faq__accordion {
  border-bottom: 1px solid var(--faq-border);
}

.page-faq__item {
  border-bottom: 1px solid var(--faq-border);
}

.page-faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--faq-ink);
  transition: color 0.18s ease;
}

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

.page-faq__item summary::-moz-list-bullet {
  list-style: none;
}

.page-faq__item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--faq-prairie);
  flex-shrink: 0;
  transition: color 0.18s ease, transform 0.2s ease;
}

.page-faq__item[open] summary::after {
  content: "−";
  color: var(--faq-accent);
}

.page-faq__item summary:hover,
.page-faq__item[open] summary {
  color: var(--faq-deep);
}

.page-faq__answer {
  padding: 0 0 22px;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.85;
  color: var(--faq-gray);
  max-width: 64em;
}

.page-faq__answer p {
  margin: 0 0 12px;
}

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

@keyframes page-faq-reveal {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq__item[open] .page-faq__answer {
  animation: page-faq-reveal 0.2s ease;
}

.page-faq__security-figure {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--faq-border);
}

.page-faq__security-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--faq-border);
}

.page-faq__security-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--faq-gray);
}

.page-faq__contact {
  margin-top: 56px;
  padding: 28px 24px 24px;
  background: var(--faq-deep);
  color: rgba(255, 255, 255, 0.9);
}

.page-faq__contact .section-head {
  border-bottom-color: rgba(255, 255, 255, 0.28);
}

.page-faq__contact .section-head h2 {
  color: #FFFFFF;
}

.page-faq__contact .section-head__index {
  color: var(--faq-accent);
}

.page-faq__contact-grid {
  margin-top: 24px;
  display: grid;
  gap: 24px;
}

.page-faq__contact-method {
  padding: 18px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.page-faq__contact-method h3 {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faq-prairie);
}

.page-faq__contact-method p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

.page-faq__contact-method a {
  color: var(--faq-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 53, 0.4);
}

.page-faq__contact-note {
  margin: 24px 0 0;
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.06);
}

.page-faq__contact-note a {
  color: var(--faq-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 53, 0.4);
}

.page-faq__crossref {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
  padding-bottom: 24px;
}

@media (min-width: 768px) {
  .page-faq__hero {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: end;
  }

  .page-faq__hero-meta {
    justify-content: flex-end;
  }

  .page-faq__grid {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    gap: var(--faq-gap);
    align-items: start;
  }

  .page-faq__rail {
    display: block;
    position: sticky;
    top: 24px;
    border-top: none;
    padding-top: 0;
  }

  .page-faq__rail-figure {
    width: 200px;
    margin-bottom: 20px;
  }

  .page-faq__rail-body {
    margin-top: 24px;
  }

  .page-faq__quick-help {
    margin-top: 28px;
  }

  .page-faq__contact-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
}
