.page-faq {
  --faq-aside: 236px;
  --faq-rule: var(--line);
  background: var(--c-ink);
  color: var(--c-bright);
}

.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(96px, 14vw, 148px) 0 clamp(44px, 7vw, 88px);
  background:
    radial-gradient(95% 120% at 88% -12%, rgba(0, 229, 255, 0.18), transparent 62%),
    linear-gradient(168deg, var(--c-ink) 0%, var(--c-panel) 58%, var(--c-steel) 100%);
  border-bottom: 1px solid var(--faq-rule);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -34%;
  width: min(680px, 80%);
  height: 240px;
  background: linear-gradient(90deg, transparent, rgba(0, 229, 255, 0.26), rgba(255, 45, 149, 0.16));
  transform: rotate(-16deg);
  filter: blur(2px);
  pointer-events: none;
  z-index: -1;
}

.page-faq .faq-hero__inner {
  position: relative;
}

.page-faq .faq-hero .breadcrumbs {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-faq .faq-hero__title {
  margin: 14px 0 18px;
  font-weight: 200;
  font-size: clamp(34px, 7.6vw, 96px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--c-bright);
  max-width: 18ch;
}

.page-faq .faq-hero__lede {
  max-width: 46ch;
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.85;
  color: var(--c-silver);
}

.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--faq-rule);
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-silver);
}

.page-faq .faq-hero__stats .mono {
  margin-right: 6px;
  font-size: 15px;
  color: var(--c-cyan);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  padding-top: clamp(32px, 5vw, 64px);
  padding-bottom: clamp(48px, 8vw, 104px);
}

.page-faq .faq-index {
  align-self: start;
}

.page-faq .faq-index__title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--faq-rule);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--c-silver);
}

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

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--faq-rule);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--c-bright);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-index__link::before {
  counter-increment: faqidx;
  content: counter(faqidx, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-silver);
  transition: color var(--dur) var(--ease);
}

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

.page-faq .faq-index__link:hover::before,
.page-faq .faq-index__link:focus-visible::before {
  color: var(--c-cyan);
}

.page-faq .faq-index__note {
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.75;
  color: var(--c-silver);
}

.page-faq .faq-index__note a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-group {
  padding-bottom: clamp(26px, 4vw, 42px);
  margin-bottom: clamp(26px, 4vw, 42px);
  border-bottom: 1px solid var(--faq-rule);
  scroll-margin-top: 104px;
}

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

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 10px;
}

.page-faq .faq-group__num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-magenta);
}

.page-faq .faq-group__title {
  margin: 0;
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--c-bright);
}

.page-faq .faq-group__intro {
  max-width: 46ch;
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-silver);
}

.page-faq .qa {
  border-top: 1px solid var(--faq-rule);
}

.page-faq .qa__summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 0;
  list-style: none;
  cursor: pointer;
}

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

.page-faq .qa__summary::after {
  content: "+";
  margin-left: auto;
  padding-left: 12px;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--c-silver);
  transition: color var(--dur) var(--ease);
}

.page-faq .qa[open] .qa__summary::after {
  content: "−";
  color: var(--c-cyan);
}

.page-faq .qa__num {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
  font-variant-numeric: tabular-nums;
}

.page-faq .qa__q {
  font-size: clamp(15px, 2vw, 17px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--c-bright);
  transition: color var(--dur) var(--ease);
}

.page-faq .qa__summary:hover .qa__q,
.page-faq .qa__summary:focus-visible .qa__q {
  color: var(--c-cyan);
}

.page-faq .qa__summary:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 4px;
}

.page-faq .qa__a {
  max-width: 62ch;
  padding-bottom: 20px;
}

.page-faq .qa__a p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-silver);
}

.page-faq .qa__a a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .qa__lead {
  color: var(--c-bright);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--c-cyan);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.page-faq .faq-figure {
  margin: clamp(18px, 3vw, 28px) 0 clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--faq-rule);
  padding-top: clamp(18px, 3vw, 24px);
}

.page-faq .faq-figure .media {
  width: 100%;
  max-width: 720px;
  overflow: hidden;
}

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

.page-faq .faq-figure .media__cap {
  margin-top: 12px;
  max-width: 52ch;
  font-size: 12px;
  line-height: 1.75;
  color: var(--c-silver);
}

.page-faq .faq-contact {
  padding: clamp(20px, 3vw, 30px);
  border-left: 2px solid var(--c-magenta);
  background: var(--c-panel);
}

.page-faq .faq-contact__list {
  display: grid;
  gap: 14px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-faq .faq-contact__list li {
  display: grid;
  gap: 5px;
  padding-top: 10px;
  border-top: 1px solid var(--faq-rule);
}

.page-faq .faq-contact__k {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-silver);
}

.page-faq .faq-contact__v {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-bright);
  word-break: break-word;
}

.page-faq .faq-contact__hint {
  margin: 0 0 20px;
  max-width: 52ch;
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-silver);
}

.page-faq .faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

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

  .page-faq .faq-contact__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-body {
    grid-template-columns: var(--faq-aside) minmax(0, 1fr);
    gap: clamp(36px, 4.5vw, 72px);
  }

  .page-faq .faq-index {
    position: sticky;
    top: 104px;
  }

  .page-faq .faq-index__list {
    display: block;
  }

  .page-faq .faq-index__list li + li {
    margin-top: 2px;
  }

  .page-faq .faq-index__link {
    padding: 11px 0;
    border: 0;
    border-bottom: 1px solid var(--faq-rule);
    border-radius: 0;
    font-size: 14px;
  }

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

  .page-faq .faq-hero__stats {
    gap: 10px 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}
<<<END>>>