.page-faq {
  --faq-rail: 236px;
  --faq-accent: var(--cyan);
  background: var(--void);
  color: var(--paper);
}

/* ---------- Hero ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  margin-top: calc(-1 * var(--header-h));
  padding: calc(var(--header-h) + 32px) 0 40px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(49, 242, 223, 0.13), transparent 62%),
    radial-gradient(80% 70% at 2% 100%, rgba(255, 61, 158, 0.1), transparent 60%),
    var(--void);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(to right, rgba(143, 164, 194, 0.07) 1px, transparent 1px);
  background-size: 64px 100%;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 82%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 82%);
}

.page-faq .faq-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-faq .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-faq .breadcrumb-list li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-faq .breadcrumb-list li + li::before {
  content: "/";
  color: var(--line-strong);
}

.page-faq .breadcrumb-list a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .breadcrumb-list a:hover,
.page-faq .breadcrumb-list a:focus-visible {
  color: var(--cyan);
  border-color: var(--line-cyan);
}

.page-faq .breadcrumb-list [aria-current="page"] {
  color: var(--paper);
}

.page-faq .faq-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-faq .faq-eyebrow__bar {
  width: 28px;
  height: 1px;
  background: var(--line-cyan);
}

.page-faq .faq-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(27px, 6vw, 50px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-faq .faq-hero__intro {
  max-width: 40em;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .faq-cond {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px dashed var(--line-strong);
}

.page-faq .faq-cond__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-faq .faq-cond__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------- Index card ---------- */
.page-faq .faq-index {
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(13, 22, 36, 0.92);
}

.page-faq .faq-diagram {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 12px;
}

.page-faq .faq-index__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-index__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px 10px;
  text-decoration: none;
  color: var(--paper);
  border-left: 2px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  background: rgba(49, 242, 223, 0.07);
  border-left-color: var(--cyan);
}

.page-faq .faq-index__num {
  font-size: 11px;
  color: var(--amber);
  letter-spacing: 0.06em;
}

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

.page-faq .faq-index__txt strong {
  display: block;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
}

.page-faq .faq-index__txt em {
  display: block;
  margin-top: 2px;
  font-style: normal;
  font-size: 12px;
  color: var(--mist);
}

.page-faq .faq-index__arrow {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mist);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-index__link:hover .faq-index__arrow {
  color: var(--cyan);
  transform: translateX(3px);
}

/* ---------- Body layout ---------- */
.page-faq .faq-body {
  padding: 36px 0 56px;
}

.page-faq .faq-layout {
  display: grid;
  gap: 24px;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

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

.page-faq .faq-rail {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-faq .faq-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-rail__link {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 12px;
  white-space: nowrap;
  font-size: 13px;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .faq-rail__link span {
  font-size: 11px;
  color: var(--amber);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  color: var(--paper);
  border-color: var(--line-cyan);
  background: rgba(49, 242, 223, 0.07);
}

/* ---------- Groups ---------- */
.page-faq .faq-group {
  margin-bottom: 40px;
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-faq .faq-group:last-of-type {
  margin-bottom: 0;
}

.page-faq .faq-group--search {
  --faq-accent: var(--cyan);
}

.page-faq .faq-group--panel {
  --faq-accent: var(--amber);
}

.page-faq .faq-group--feedback {
  --faq-accent: var(--magenta);
}

.page-faq .faq-group--correct {
  --faq-accent: var(--mint);
}

.page-faq .faq-group__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--faq-accent);
}

.page-faq .faq-group__num {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--faq-accent);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 3.2vw, 27px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .faq-group__meta {
  flex: 0 0 auto;
  padding-bottom: 4px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

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

.page-faq .qa__q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--paper);
  transition: color var(--dur) var(--ease);
}

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

.page-faq .qa__q::marker {
  content: "";
}

.page-faq .qa__q:hover {
  color: var(--faq-accent);
}

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

.page-faq .qa__idx {
  flex: 0 0 auto;
  padding-top: 3px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--faq-accent);
}

.page-faq .qa__text {
  flex: 1;
  min-width: 0;
}

.page-faq .qa__sign {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease);
}

.page-faq .qa__q:hover .qa__sign {
  border-color: var(--faq-accent);
}

.page-faq .qa__sign::before,
.page-faq .qa__sign::after {
  content: "";
  position: absolute;
  background: var(--faq-accent);
}

.page-faq .qa__sign::before {
  left: 4px;
  right: 4px;
  top: 8px;
  height: 1px;
}

.page-faq .qa__sign::after {
  top: 4px;
  bottom: 4px;
  left: 8px;
  width: 1px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-faq .qa[open] .qa__sign::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-faq .qa__a {
  padding: 0 0 18px;
}

.page-faq .qa__a p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

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

.page-faq .qa__a a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

.page-faq .qa__a a:hover,
.page-faq .qa__a a:focus-visible {
  color: var(--paper);
}

/* ---------- Steps ---------- */
.page-faq .qa-steps {
  counter-reset: step;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-faq .qa-steps li {
  counter-increment: step;
  position: relative;
  padding: 0 0 14px 40px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist);
}

.page-faq .qa-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  display: grid;
  place-items: center;
  width: 26px;
  height: 22px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--void);
  background: var(--faq-accent);
  border-radius: var(--radius);
}

.page-faq .qa-steps li::after {
  content: "";
  position: absolute;
  left: 12px;
  top: 27px;
  bottom: 2px;
  width: 1px;
  background: var(--line-strong);
}

.page-faq .qa-steps li:last-child {
  padding-bottom: 0;
}

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

/* ---------- Media ---------- */
.page-faq .faq-media {
  margin: 18px 0 4px;
}

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

.page-faq .faq-media .media-caption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

/* ---------- Fields ---------- */
.page-faq .faq-fields {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.page-faq .faq-field {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
}

.page-faq .faq-field span:first-child {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
  padding-top: 2px;
}

.page-faq .faq-field span:last-child {
  color: var(--paper);
  word-break: break-word;
}

/* ---------- Help strip ---------- */
.page-faq .faq-help {
  display: grid;
  gap: 20px;
  margin-top: 36px;
  padding: 22px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
  background: var(--panel);
}

.page-faq .faq-help__num {
  display: block;
  margin-bottom: 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-faq .faq-help__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 3vw, 24px);
  line-height: 1.25;
  color: var(--paper);
}

.page-faq .faq-help__text {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-contact {
  display: grid;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px dashed var(--line-strong);
}

.page-faq .faq-note {
  margin: 6px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
}

.page-faq .faq-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

/* ---------- Responsive ---------- */
@media (min-width: 640px) {
  .page-faq .qa__a {
    padding-left: 34px;
    padding-right: 8px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: calc(var(--header-h) + 44px) 0 52px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: end;
    gap: 44px;
  }

  .page-faq .faq-hero .breadcrumb {
    grid-column: 1 / -1;
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
    padding-top: 8px;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-faq .faq-rail__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-rail__link {
    width: 100%;
    justify-content: flex-start;
    white-space: normal;
  }

  .page-faq .faq-group {
    margin-bottom: 52px;
  }

  .page-faq .qa__q {
    padding: 18px 0;
    font-size: 16px;
  }

  .page-faq .faq-help {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 32px;
    padding: 28px;
  }

  .page-faq .faq-contact {
    padding-top: 0;
    padding-left: 22px;
    border-top: 0;
    border-left: 1px dashed var(--line-strong);
    align-content: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__arrow,
  .page-faq .qa__sign,
  .page-faq .qa__sign::after {
    transition: none;
  }

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