.page-faq {
  --faq-cols: 240px;
  --faq-gap: clamp(24px, 3.4vw, 48px);
  color: var(--mist);
  background: var(--ink);
}

/* ---------- Hero ---------- */
.page-faq .faq-hero {
  position: relative;
  padding-block: clamp(22px, 3.5vw, 40px) clamp(40px, 6vw, 88px);
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(880px 400px at 82% -12%, rgba(47, 184, 198, .18), transparent 70%),
    radial-gradient(560px 300px at 6% 112%, rgba(216, 178, 106, .12), transparent 72%),
    linear-gradient(180deg, var(--ink-deep) 0%, var(--ink) 100%);
}

.page-faq .faq-hero .breadcrumb {
  margin-bottom: clamp(22px, 3vw, 40px);
}

.page-faq .faq-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--faq-gap);
  align-items: end;
}

.page-faq .faq-hero__title {
  margin: 12px 0 0;
  font-weight: 200;
  letter-spacing: .02em;
  line-height: 1.14;
  font-size: clamp(30px, 5.4vw, 58px);
  color: var(--mist);
  text-wrap: balance;
}

.page-faq .faq-hero__lede {
  margin-top: 18px;
  max-width: 60ch;
  color: var(--foot-text);
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.8;
}

.page-faq .faq-hero__jump {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-faq .faq-hero__jump-label {
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
  margin-right: 4px;
}

.page-faq .faq-hero__jump a {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mist);
  text-decoration: none;
  background: rgba(47, 184, 198, .06);
  transition: color .2s, border-color .2s, background-color .2s;
}

.page-faq .faq-hero__jump a:hover,
.page-faq .faq-hero__jump a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: var(--glass-strong);
}

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

.page-faq .faq-hero__fig::before {
  content: "";
  position: absolute;
  inset: -10px -10px 10px 10px;
  border: 1px solid rgba(216, 178, 106, .34);
  border-radius: 3px;
  pointer-events: none;
}

.page-faq .faq-hero__fig img {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 650;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: linear-gradient(150deg, var(--cyan-deep), var(--ink-deep) 62%);
}

/* ---------- Body layout ---------- */
.page-faq .faq-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--faq-gap);
}

/* ---------- Left index ---------- */
.page-faq .faq-index {
  padding-top: 14px;
  border-top: 2px solid var(--sand);
}

.page-faq .faq-index__title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-index__list li + li {
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-index__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 6px;
  align-items: baseline;
  padding: 12px 10px 12px 8px;
  border-left: 2px solid transparent;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  transition: color .2s, border-color .2s, background-color .2s;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: var(--glass);
}

.page-faq .faq-index__no {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--sand);
  letter-spacing: .04em;
}

.page-faq .faq-index__time {
  margin-top: 22px;
  padding: 13px 15px;
  border: 1px solid rgba(242, 122, 61, .38);
  border-left: 3px solid var(--orange);
  background: rgba(242, 122, 61, .08);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .faq-index__time strong {
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--orange);
}

/* ---------- Groups ---------- */
.page-faq .faq-group {
  scroll-margin-top: calc(var(--bar-h) + 22px);
  margin-bottom: clamp(34px, 5vw, 62px);
}

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

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-group__no {
  font-family: var(--font-num);
  font-size: clamp(16px, 1.8vw, 20px);
  letter-spacing: .08em;
  color: var(--sand);
  flex: none;
}

.page-faq .faq-group__title {
  margin: 0;
  font-weight: 300;
  letter-spacing: .04em;
  line-height: 1.35;
  font-size: clamp(19px, 2.4vw, 26px);
  color: var(--mist);
}

/* ---------- Collapsible cards ---------- */
.page-faq .faq-item {
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  margin-bottom: 10px;
  background: linear-gradient(100deg, rgba(47, 184, 198, .045), transparent 68%);
  transition: border-color .2s, background-color .2s, transform .2s;
}

.page-faq .faq-item:hover {
  border-color: rgba(47, 184, 198, .34);
}

.page-faq .faq-item[open] {
  border-color: rgba(47, 184, 198, .48);
  background: rgba(47, 184, 198, .07);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-size: clamp(14px, 1.4vw, 16px);
  line-height: 1.55;
  color: var(--mist);
  transition: color .2s;
}

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

.page-faq .faq-item__q::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--font-num);
  font-size: 17px;
  line-height: 1;
  color: var(--sand);
  transition: color .2s;
}

.page-faq .faq-item[open] .faq-item__q::after {
  content: "–";
  color: var(--cyan);
}

.page-faq .faq-item__q:hover {
  color: var(--cyan);
}

.page-faq .faq-item__no {
  flex: none;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--sand);
  padding-top: 3px;
}

.page-faq .faq-item__a {
  padding: 14px 16px 18px;
  border-top: 1px dashed var(--line);
  font-size: 15px;
  line-height: 1.8;
  color: var(--foot-text);
}

.page-faq .faq-item__a > p {
  margin: 0 0 10px;
}

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

.page-faq .faq-item__a a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 184, 198, .42);
  transition: color .2s, border-color .2s;
}

.page-faq .faq-item__a a:hover,
.page-faq .faq-item__a a:focus-visible {
  color: var(--sand);
  border-bottom-color: var(--sand);
}

.page-faq .faq-item__go {
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--slate);
}

/* ---------- Service figure & strip ---------- */
.page-faq .faq-figure {
  margin: 22px 0 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 800 / 500;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: linear-gradient(160deg, rgba(242, 122, 61, .18), var(--ink-deep) 66%);
}

.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--orange);
}

.page-faq .faq-contact-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 14px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  overflow: hidden;
}

.page-faq .faq-contact-strip__cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: rgba(47, 184, 198, .06);
}

.page-faq .faq-contact-strip__key {
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-faq .faq-contact-strip__val {
  font-family: var(--font-num);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--mist);
  word-break: break-word;
}

/* ---------- Responsive ---------- */
@media (min-width: 700px) {
  .page-faq .faq-contact-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__layout {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }
}

@media (min-width: 960px) {
  .page-faq .faq-body {
    grid-template-columns: var(--faq-cols) minmax(0, 1fr);
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--bar-h) + 20px);
    align-self: start;
  }
}

@media (min-width: 1180px) {
  .page-faq {
    --faq-cols: 268px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-index__link,
  .page-faq .faq-hero__jump a,
  .page-faq .faq-item__a a,
  .page-faq .faq-item__q::after {
    transition: none;
  }
}
<<<END>>>