.page-faq {
  --fq-panel: #FFFFFF;
  --fq-index-w: 264px;
  --fq-focus: var(--navy);
  background: var(--snow);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- Hero ---------- */
.page-faq .fq-hero {
  position: relative;
  background:
    linear-gradient(152deg, rgba(14, 79, 92, 0.1) 0%, rgba(14, 79, 92, 0) 54%),
    linear-gradient(20deg, rgba(255, 106, 43, 0.08) 0%, rgba(255, 106, 43, 0) 40%),
    var(--snow);
  border-bottom: 1px solid var(--line-strong);
  overflow: hidden;
}

.page-faq .fq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(14, 79, 92, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(14, 79, 92, 0.07) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(to bottom, #000 8%, transparent 82%);
  mask-image: linear-gradient(to bottom, #000 8%, transparent 82%);
  pointer-events: none;
}

.page-faq .fq-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  top: -18%;
  width: clamp(180px, 30vw, 340px);
  height: clamp(180px, 30vw, 340px);
  background: linear-gradient(140deg, rgba(255, 106, 43, 0.2), rgba(182, 243, 107, 0.14));
  transform: rotate(12deg);
  pointer-events: none;
}

.page-faq .fq-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(1.4rem, 4vw, 2.4rem);
  padding-bottom: clamp(2rem, 5vw, 3.4rem);
}

.page-faq .fq-kicker {
  display: inline-block;
  margin-top: 1.2rem;
  padding: 0.3rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--qing);
  background: var(--ice);
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--orange);
}

.page-faq .fq-hero h1 {
  margin: 0.9rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 5vw, 3.2rem);
  line-height: 1.18;
  letter-spacing: 0.02em;
  color: var(--ink);
  max-width: 20em;
}

.page-faq .fq-lead {
  margin: 0;
  max-width: 44em;
  font-size: clamp(0.98rem, 2vw, 1.1rem);
  line-height: 1.85;
  color: rgba(17, 28, 30, 0.86);
}

.page-faq .fq-status {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.5rem;
  margin: 1.7rem 0 0;
  padding: 1.1rem 0 0;
  list-style: none;
  border-top: 1px dashed var(--line-strong);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--qing-deep);
}

.page-faq .fq-status__item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.page-faq .fq-status__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(182, 243, 107, 0.28);
}

/* ---------- Shell ---------- */
.page-faq .fq-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.4rem;
  padding-top: clamp(1.4rem, 3.5vw, 2.6rem);
  padding-bottom: clamp(2.6rem, 6vw, 4.4rem);
}

/* ---------- Sticky index ---------- */
.page-faq .fq-index {
  position: relative;
  background: var(--fq-panel);
  border: 1px solid var(--line-strong);
  padding: 1rem 0.9rem 1.1rem;
  box-shadow: 8px 8px 0 -1px var(--ice), var(--shadow-paper);
}

.page-faq .fq-index__title {
  margin: 0 0 0.8rem;
  padding-bottom: 0.65rem;
  border-bottom: 2px solid var(--orange);
  font-family: var(--font-display);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--qing);
}

.page-faq .fq-index__list {
  display: flex;
  gap: 0.45rem;
  margin: 0;
  padding: 0 0 0.4rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .fq-index__item {
  flex: 0 0 auto;
}

.page-faq .fq-index__link {
  display: grid;
  grid-template-columns: auto auto;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--snow);
  color: var(--ink);
  font-size: 0.85rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-faq .fq-index__num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--orange-deep);
}

.page-faq .fq-index__link:hover,
.page-faq .fq-index__link:focus-visible {
  background: var(--ice);
  border-color: var(--qing);
  color: var(--qing-deep);
}

.page-faq .fq-index__link:focus-visible,
.page-faq .fq-tabs__btn:focus-visible,
.page-faq .fq-qa__q:focus-visible,
.page-faq .fq-link:focus-visible {
  outline: 3px solid var(--fq-focus);
  outline-offset: 3px;
}

/* ---------- Flow / blocks ---------- */
.page-faq .fq-flow {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.2rem);
  min-width: 0;
}

.page-faq .fq-block {
  position: relative;
  padding: clamp(1.4rem, 3.4vw, 2.2rem) 0 clamp(1.6rem, 3.4vw, 2.4rem);
  border-top: 1px solid var(--line-strong);
  scroll-margin-top: 7rem;
  min-width: 0;
}

.page-faq .fq-block::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 62px;
  height: 3px;
  background: var(--orange);
}

.page-faq .fq-block--tint {
  background: var(--ice);
  padding-left: clamp(0.9rem, 3vw, 1.8rem);
  padding-right: clamp(0.9rem, 3vw, 1.8rem);
  border-top-color: var(--qing);
}

.page-faq .fq-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--qing);
  padding: 0.25rem 0.65rem;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--line-strong);
}

.page-faq .fq-h2 {
  margin: 0.7rem 0 0.7rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.28rem, 3.2vw, 1.85rem);
  line-height: 1.32;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-faq .fq-text {
  margin: 0 0 1rem;
  max-width: 46em;
  font-size: 0.97rem;
  line-height: 1.85;
  color: rgba(17, 28, 30, 0.84);
}

.page-faq .fq-link {
  color: var(--orange-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1.5px;
}

.page-faq .fq-link--on-dark {
  color: var(--orange-soft);
}

.page-faq .fq-note {
  margin: 1.1rem 0 0;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--orange);
  background: var(--ice);
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--qing-deep);
}

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

.page-faq .fq-qa:first-of-type {
  border-top: 1px solid var(--line);
  margin-top: 0.6rem;
}

.page-faq .fq-qa__q {
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr) 0.9rem;
  gap: 0.6rem;
  align-items: start;
  padding: 1rem 0.1rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--ink);
  transition: color 0.2s var(--ease);
}

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

.page-faq .fq-qa__q:hover {
  color: var(--qing-deep);
}

.page-faq .fq-qa__num {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--orange-deep);
  padding-top: 0.35rem;
}

.page-faq .fq-qa__mark {
  position: relative;
  width: 0.9rem;
  height: 0.9rem;
  margin-top: 0.5rem;
}

.page-faq .fq-qa__mark::before,
.page-faq .fq-qa__mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1.6px;
  background: var(--qing);
  transform: translateY(-50%);
  transition: transform 0.24s var(--ease), background 0.24s var(--ease);
}

.page-faq .fq-qa__mark::after {
  transform: translateY(-50%) rotate(90deg);
}

.page-faq .fq-qa[open] .fq-qa__mark::before,
.page-faq .fq-qa[open] .fq-qa__mark::after {
  background: var(--orange);
}

.page-faq .fq-qa[open] .fq-qa__mark::after {
  transform: translateY(-50%) rotate(0deg);
}

.page-faq .fq-qa__a {
  padding: 0 0.1rem 1.15rem 2.5rem;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(17, 28, 30, 0.82);
}

.page-faq .fq-qa__a p {
  margin: 0 0 0.65rem;
}

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

/* ---------- Tabs ---------- */
.page-faq .fq-tabs {
  margin-top: 1.2rem;
}

.page-faq .fq-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding-bottom: 0.7rem;
  border-bottom: 2px solid var(--line-strong);
  margin-bottom: 1.1rem;
}

.page-faq .fq-tabs__btn {
  appearance: none;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--fq-panel);
  color: var(--qing-deep);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.88rem;
  line-height: 1.4;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .fq-tabs__btn:hover {
  border-color: var(--qing);
  background: var(--snow);
}

.page-faq .fq-tabs__btn[aria-selected="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

.page-faq .fq-tabs__panel {
  padding: 1rem 1.1rem 1.1rem;
  background: var(--fq-panel);
  border: 1px solid var(--line-strong);
  border-top: 3px solid var(--qing);
}

.page-faq .fq-tabs__panel + .fq-tabs__panel {
  margin-top: 0.8rem;
}

.page-faq .fq-tabs__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--qing-deep);
}

.page-faq .fq-tabs__points {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.45rem;
  font-size: 0.93rem;
  line-height: 1.75;
  color: rgba(17, 28, 30, 0.84);
}

/* ---------- Steps ---------- */
.page-faq .fq-steps {
  counter-reset: fqstep;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.page-faq .fq-steps > li {
  counter-increment: fqstep;
  position: relative;
  padding: 0.85rem 1rem 0.85rem 3.1rem;
  background: var(--ice);
  font-size: 0.93rem;
  line-height: 1.75;
  color: rgba(17, 28, 30, 0.86);
}

.page-faq .fq-steps > li::before {
  content: counter(fqstep, decimal-leading-zero);
  position: absolute;
  left: 1rem;
  top: 0.95rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--orange-deep);
}

/* ---------- Metrics ---------- */
.page-faq .fq-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 1.1rem;
  background: rgba(14, 79, 92, 0.22);
  border: 1px solid var(--line-strong);
}

.page-faq .fq-metric {
  background: var(--qing);
  padding: 0.95rem 0.9rem;
}

.page-faq .fq-metric__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 3.4vw, 1.55rem);
  letter-spacing: 0.02em;
  color: var(--lime);
}

.page-faq .fq-metric__label {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: rgba(247, 251, 249, 0.84);
}

/* ---------- Figure ---------- */
.page-faq .fq-figure {
  margin: 1.3rem 0 0;
}

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

.page-faq .fq-figure__cap {
  margin-top: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--qing);
}

/* ---------- Checklist ---------- */
.page-faq .fq-checklist {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.page-faq .fq-checklist li {
  position: relative;
  padding-left: 1.7rem;
  font-size: 0.94rem;
  line-height: 1.75;
  color: rgba(17, 28, 30, 0.86);
}

.page-faq .fq-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 106, 43, 0.2);
}

/* ---------- Contact ---------- */
.page-faq .fq-contact {
  display: grid;
  gap: 1.2rem;
  margin-top: 1.2rem;
}

.page-faq .fq-card {
  position: relative;
  background: var(--rock);
  color: var(--snow);
  padding: 1.5rem 1.1rem 1.2rem;
}

.page-faq .fq-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--orange-soft) 32%, var(--qing) 62%, var(--lime) 100%);
}

.page-faq .fq-card__row {
  display: grid;
  grid-template-columns: 3.6rem minmax(0, 1fr);
  gap: 0.6rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(247, 251, 249, 0.16);
}

.page-faq .fq-card__k {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--orange-soft);
  padding-top: 0.15rem;
}

.page-faq .fq-card__v {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--snow);
  overflow-wrap: anywhere;
}

.page-faq .fq-card__v--mono {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.02em;
}

.page-faq .fq-card__note {
  margin: 0.9rem 0 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(247, 251, 249, 0.78);
}

/* ---------- Responsive ---------- */
@media (min-width: 700px) {
  .page-faq .fq-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .fq-contact {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-faq .fq-contact .fq-figure {
    margin-top: 0;
  }
}

@media (min-width: 900px) {
  .page-faq .fq-shell {
    grid-template-columns: var(--fq-index-w) minmax(0, 1fr);
    gap: clamp(1.8rem, 4vw, 3.4rem);
    align-items: start;
  }

  .page-faq .fq-index {
    position: sticky;
    top: 7.5rem;
    padding: 1.15rem 1rem 1.25rem;
  }

  .page-faq .fq-index__list {
    display: grid;
    gap: 0.1rem;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-faq .fq-index__item {
    flex: initial;
  }

  .page-faq .fq-index__link {
    grid-template-columns: 2.1rem minmax(0, 1fr);
    gap: 0.5rem;
    border: 0;
    border-left: 3px solid transparent;
    border-radius: 0;
    background: transparent;
    padding: 0.6rem 0.55rem;
    font-size: 0.92rem;
    white-space: normal;
    transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
  }

  .page-faq .fq-index__link:hover,
  .page-faq .fq-index__link:focus-visible {
    background: var(--ice);
    border-left-color: var(--orange);
    color: var(--qing-deep);
  }
}

@media (min-width: 1100px) {
  .page-faq .fq-h2 {
    max-width: 20em;
  }

  .page-faq .fq-qa__q {
    font-size: 1.02rem;
  }
}

@media (max-width: 599px) {
  .page-faq .fq-qa__a {
    padding-left: 0.1rem;
  }

  .page-faq .fq-tabs__panel {
    padding: 0.9rem 0.85rem 1rem;
  }

  .page-faq .fq-card__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.2rem;
  }

  .page-faq .fq-card__k {
    padding-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .fq-qa__mark::before,
  .page-faq .fq-qa__mark::after,
  .page-faq .fq-tabs__btn,
  .page-faq .fq-index__link {
    transition: none;
  }
}
<<<END>>>