.page-faq {
  --faq-panel-border: rgba(141, 180, 220, 0.16);
  --faq-neon-veil: rgba(57, 255, 20, 0.08);
  --faq-sky-veil: rgba(45, 156, 219, 0.14);
  background: linear-gradient(180deg, var(--color-gradient-start) 0%, var(--color-primary-base) 42%, #081534 100%);
  color: var(--color-text-hi);
  font-family: var(--font-body);
  line-height: 1.8;
}

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

.page-faq img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-faq .fig {
  margin: 0;
  position: relative;
}

.page-faq__hero {
  position: relative;
  padding: calc(var(--header-height) + 64px) 0 var(--space-6);
  background:
    radial-gradient(circle at 82% 22%, rgba(57, 255, 20, 0.07), transparent 34%),
    linear-gradient(118deg, transparent 74%, rgba(255, 107, 53, 0.12) 74%, rgba(255, 107, 53, 0.05) 100%);
}

.page-faq__hero-inner {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

.page-faq__hero-copy {
  min-width: 0;
}

.page-faq__breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-4);
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--color-text-low);
}

.page-faq__breadcrumb li + li::before {
  content: "/";
  margin-right: var(--space-2);
  color: var(--color-text-low);
  opacity: 0.7;
}

.page-faq__breadcrumb a {
  color: var(--color-text-mid);
  text-decoration: none;
}

.page-faq__breadcrumb a:hover {
  color: var(--color-accent-neon);
}

.page-faq__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-neon);
}

.page-faq__eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent-neon), transparent);
}

.page-faq__hero h1 {
  max-width: 18ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.6vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--color-text-hi);
}

.page-faq__lead {
  max-width: 56ch;
  margin: var(--space-4) 0 0;
  color: var(--color-text-mid);
  font-size: 1rem;
  line-height: 1.8;
}

.page-faq__hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.page-faq__meta-note {
  font-family: var(--font-data);
  font-size: 0.82rem;
  color: var(--color-text-low);
}

.page-faq__hero-fig {
  aspect-ratio: 4 / 3;
  border: 1px solid var(--faq-panel-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-primary-elevated);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.25);
}

.page-faq__hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  clip-path: polygon(0 0, 86% 0, 100% 12%, 100% 100%, 14% 100%, 0 88%);
}

.page-faq__pulse-bars {
  display: grid;
  gap: 7px;
  max-width: 170px;
  margin-top: var(--space-5);
}

.page-faq__pulse-bar {
  height: 5px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-accent-neon), var(--color-accent-sky));
  transform-origin: left;
  animation: page-faq-pulse 2.4s var(--ease) infinite alternate;
}

.page-faq__pulse-bar--one {
  width: 66%;
}

.page-faq__pulse-bar--two {
  width: 88%;
  animation-delay: 0.3s;
}

.page-faq__pulse-bar--three {
  width: 42%;
  animation-delay: 0.6s;
}

.page-faq__rail {
  margin: var(--space-6) 0 var(--space-4);
  border-top: 1px solid rgba(57, 255, 20, 0.16);
  border-bottom: 1px solid rgba(255, 107, 53, 0.22);
  background: rgba(10, 31, 68, 0.48);
}

.page-faq__rail-inner {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: var(--space-5);
  row-gap: var(--space-5);
  padding: var(--space-5) 0;
}

.page-faq__rail-cell {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
  padding-left: var(--space-3);
  border-left: 2px solid rgba(57, 255, 20, 0.35);
}

.page-faq__rail-num {
  font-family: var(--font-data);
  font-size: 1.8rem;
  line-height: 1.1;
  color: var(--color-accent-neon);
}

.page-faq__rail-label {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--color-text-mid);
}

.page-faq__layout {
  display: grid;
  gap: var(--space-6);
}

.page-faq__toc {
  min-width: 0;
}

.page-faq__quick-search {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  border: 1px solid var(--faq-panel-border);
  border-radius: var(--radius-md);
  background: var(--color-primary-elevated);
}

.page-faq__search-input {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid rgba(176, 190, 197, 0.3);
  border-radius: var(--radius-sm);
  background: rgba(10, 31, 68, 0.8);
  color: var(--color-text-hi);
  font-family: var(--font-body);
  font-size: 0.92rem;
  outline: none;
}

.page-faq__search-input::placeholder {
  color: var(--color-text-low);
}

.page-faq__search-input:focus {
  border-color: var(--color-accent-neon);
  box-shadow: 0 0 0 2px var(--faq-neon-veil);
}

.page-faq__search-hint {
  font-size: 0.74rem;
  line-height: 1.6;
  color: var(--color-text-low);
}

.page-faq__toc-title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-low);
}

.page-faq__toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq__toc-item {
  margin: 0;
}

.page-faq__toc-item a {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-left: 2px solid rgba(176, 190, 197, 0.2);
  color: var(--color-text-mid);
  text-decoration: none;
  transition: color 0.3s var(--ease), background 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-faq__toc-item a:hover {
  color: var(--color-text-hi);
  background: var(--faq-neon-veil);
  border-left-color: var(--color-accent-neon);
}

.page-faq__toc-index {
  font-family: var(--font-data);
  font-size: 0.72rem;
  color: var(--color-accent-ember);
}

.page-faq__toc-note {
  margin: var(--space-3) 0 0;
  font-size: 0.78rem;
  color: var(--color-text-low);
}

.page-faq__content {
  min-width: 0;
}

.page-faq__section {
  position: relative;
  scroll-margin-top: calc(var(--header-height) + 24px);
  padding: var(--space-6) 0;
  border-top: 1px solid rgba(176, 190, 197, 0.1);
}

.page-faq__section::before {
  content: attr(data-index);
  position: absolute;
  top: var(--space-5);
  right: 0;
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 6.5rem);
  line-height: 1;
  color: rgba(176, 190, 197, 0.06);
  pointer-events: none;
  user-select: none;
}

.page-faq__section-head {
  position: relative;
  z-index: 1;
}

.page-faq__section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--color-text-hi);
}

.page-faq__section-head p {
  max-width: 62ch;
  margin: var(--space-2) 0 0;
  color: var(--color-text-mid);
  font-size: 0.95rem;
}

.page-faq__section:target .page-faq__section-head h2 {
  color: var(--color-accent-neon);
}

.page-faq__section:target .page-faq__section-head::after {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  margin-top: var(--space-3);
  background: linear-gradient(90deg, var(--color-accent-neon), transparent);
}

.page-faq__qa-list {
  display: grid;
  gap: var(--space-4);
}

.page-faq__qa {
  position: relative;
  scroll-margin-top: calc(var(--header-height) + 26px);
  border: 1px solid var(--faq-panel-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(145deg, rgba(18, 42, 74, 0.72), rgba(10, 31, 68, 0.3) 72%);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-faq__qa::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, transparent, var(--color-accent-neon) 50%, transparent);
  transition: transform 0.4s var(--ease);
}

.page-faq__qa[open] {
  border-color: rgba(57, 255, 20, 0.42);
  background: linear-gradient(120deg, rgba(18, 42, 74, 0.92), rgba(10, 31, 68, 0.55) 70%, rgba(45, 156, 219, 0.12));
}

.page-faq__qa[open]::before {
  transform: scaleX(1);
}

.page-faq__question {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  list-style: none;
  color: var(--color-text-hi);
}

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

.page-faq__question::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 1.3rem;
  line-height: 1;
  color: var(--color-accent-neon);
  transition: transform 0.3s var(--ease);
}

.page-faq__qa[open] .page-faq__question::after {
  content: "–";
}

.page-faq__question h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: 0.01em;
}

.page-faq__question:focus-visible {
  outline: 2px solid var(--color-accent-neon);
  outline-offset: -2px;
  border-radius: var(--radius-sm);
}

.page-faq__answer {
  margin: 0 var(--space-5) var(--space-5);
  padding: var(--space-3) var(--space-4);
  border-left: 2px solid rgba(57, 255, 20, 0.25);
  color: var(--color-text-mid);
  font-size: 0.94rem;
  line-height: 1.8;
}

.page-faq__answer p {
  margin: 0;
}

.page-faq__qa[open] .page-faq__answer {
  animation: page-faq-fade 0.4s var(--ease);
}

.page-faq__neon {
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--color-accent-neon);
}

.page-faq__link {
  color: var(--color-accent-sky);
  text-decoration: none;
  border-bottom: 1px dotted rgba(45, 156, 219, 0.45);
}

.page-faq__link:hover {
  color: var(--color-accent-neon);
  border-bottom-color: var(--color-accent-neon);
}

.page-faq__section-split {
  display: grid;
  gap: var(--space-5);
  align-items: start;
  margin-top: var(--space-5);
}

.page-faq__section-split > * {
  min-width: 0;
}

.page-faq__fig-panel {
  aspect-ratio: 700 / 450;
  border: 1px solid rgba(45, 156, 219, 0.28);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-primary-elevated);
}

.page-faq__fig-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-faq__contact-grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.page-faq__contact-card {
  position: relative;
  overflow: hidden;
  padding: var(--space-5);
  border: 1px solid var(--faq-panel-border);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(18, 42, 74, 0.9), rgba(10, 31, 68, 0.5));
}

.page-faq__contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  transform: scaleX(0.3);
  transform-origin: left center;
  background: linear-gradient(90deg, var(--color-accent-neon), var(--color-accent-sky), transparent 70%);
  transition: transform 0.4s var(--ease);
}

.page-faq__contact-card:hover::before {
  transform: scaleX(1);
}

.page-faq__contact-value {
  margin: var(--space-3) 0 var(--space-2);
  font-family: var(--font-data);
  font-size: 1rem;
  line-height: 1.6;
  word-break: break-word;
  color: var(--color-text-hi);
}

.page-faq__contact-note {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--color-text-mid);
}

.page-faq__contact-btn {
  margin-top: var(--space-4);
}

@keyframes page-faq-pulse {
  from {
    transform: scaleX(0.3);
    opacity: 0.55;
  }
  to {
    transform: scaleX(1);
    opacity: 1;
  }
}

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

@media (min-width: 720px) {
  .page-faq__hero-inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(280px, 0.94fr);
  }

  .page-faq__rail-inner {
    grid-template-columns: repeat(4, 1fr);
  }

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

@media (min-width: 960px) {
  .page-faq__layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: var(--space-7);
  }

  .page-faq__toc {
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }

  .page-faq__hero {
    padding-top: calc(var(--header-height) + 96px);
  }

  .page-faq__section {
    padding: var(--space-7) 0;
  }

  .page-faq__section-split {
    grid-template-columns: minmax(0, 1fr) 340px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-faq__pulse-bar,
  .page-faq__qa[open] .page-faq__answer {
    animation: none;
  }

  .page-faq__qa::before,
  .page-faq__contact-card::before {
    transition: none;
  }
}