.page-faq {
  --faq-line: rgba(95, 122, 98, 0.42);
  --faq-line-soft: rgba(95, 122, 98, 0.22);
}

.page-faq .faq-hero {
  margin: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--faq-line);
  background: var(--c-forest);
}

.page-faq .faq-hero img {
  display: block;
  width: 100%;
  height: clamp(132px, 24vw, 288px);
  object-fit: cover;
  filter: saturate(0.85) brightness(0.72);
}

.page-faq .faq-intro {
  padding-top: clamp(28px, 5vw, 48px);
}

.page-faq h1 {
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(32px, 5.6vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.page-faq .lede {
  margin: 18px 0 0;
  max-width: 36ch;
  color: var(--ink-70);
  font-size: 16px;
  line-height: 1.72;
}

.page-faq .faq-jump {
  display: flex;
  margin-top: clamp(28px, 4vw, 40px);
  border-top: 1px solid var(--faq-line);
  border-bottom: 1px solid var(--faq-line);
  overflow-x: auto;
  scrollbar-width: none;
}

.page-faq .faq-jump::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-jump a {
  flex: 1 0 auto;
  min-width: 126px;
  padding: 15px 18px;
  border-right: 1px solid var(--faq-line-soft);
  color: var(--ink-70);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.12em;
  white-space: nowrap;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-faq .faq-jump a:last-child {
  border-right: 0;
}

.page-faq .faq-jump a span {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--c-clay);
  transition: color var(--t-fast) var(--ease);
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  background: var(--c-forest);
  color: var(--c-mint);
}

.page-faq .faq-jump a:hover span,
.page-faq .faq-jump a:focus-visible span {
  color: var(--c-mint);
}

.page-faq .faq-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-top: clamp(32px, 5vw, 56px);
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-faq .faq-aside {
  display: none;
}

.page-faq .faq-index {
  border-left: 1px solid var(--faq-line);
}

.page-faq .faq-index a {
  display: block;
  padding: 10px 0 10px 15px;
  border-left: 3px solid transparent;
  color: var(--ink-55);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.06em;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease),
    background var(--t-fast) var(--ease);
}

.page-faq .faq-index a:hover,
.page-faq .faq-index a:focus-visible {
  color: var(--c-mint);
  border-left-color: var(--c-mint);
  background: linear-gradient(90deg, rgba(59, 239, 196, 0.1), transparent 78%);
}

.page-faq .faq-group {
  scroll-margin-top: 96px;
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(44px, 6vw, 68px);
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--c-moss);
}

.page-faq .faq-group__num {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-clay);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(21px, 3.4vw, 28px);
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-faq .faq-group__note {
  margin: 14px 0 6px;
  max-width: 44ch;
  color: var(--ink-55);
  font-size: 14px;
  line-height: 1.7;
}

.page-faq .faq-device {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 22px 0 10px;
  padding: 16px;
  border: 1px solid var(--faq-line-soft);
  background: linear-gradient(135deg, rgba(36, 50, 56, 0.55), rgba(14, 42, 38, 0.35));
  clip-path: polygon(var(--cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--cut));
}

.page-faq .faq-device figure {
  margin: 0;
}

.page-faq .faq-device img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--faq-line-soft);
}

.page-faq .faq-device__text p {
  margin: 0;
  max-width: 38ch;
  color: var(--ink-70);
  font-size: 15px;
  line-height: 1.7;
}

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

.page-faq .faq-item summary {
  position: relative;
  display: block;
  padding: 21px 44px 21px 0;
  list-style: none;
  cursor: pointer;
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  transition: color var(--t-fast) var(--ease);
}

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

.page-faq .faq-item summary:hover,
.page-faq .faq-item summary:focus-visible {
  color: var(--c-mint);
}

.page-faq .faq-arrow {
  position: absolute;
  right: 6px;
  top: 25px;
  width: 12px;
  height: 12px;
  stroke: var(--c-moss);
  stroke-width: 1.6;
  fill: none;
  transition: transform var(--t-fast) var(--ease), stroke var(--t-fast) var(--ease);
}

.page-faq .faq-item[open] .faq-arrow {
  transform: rotate(90deg);
  stroke: var(--c-mint);
}

.page-faq .faq-answer {
  margin: 0;
  padding: 0 36px 24px 0;
  max-width: 48ch;
  color: var(--ink-70);
  font-size: 16px;
  line-height: 1.72;
}

.page-faq .faq-answer a {
  color: var(--c-mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 239, 196, 0.42);
  transition: border-color var(--t-fast) var(--ease);
}

.page-faq .faq-answer a:hover,
.page-faq .faq-answer a:focus-visible {
  border-bottom-color: var(--c-mint);
}

.page-faq .faq-num {
  font-family: var(--font-num);
  font-size: 17px;
  font-weight: 400;
  color: var(--c-cream);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-cta {
  margin-top: clamp(64px, 9vw, 96px);
  padding-top: clamp(28px, 4vw, 40px);
  border-top: 1px solid var(--c-moss);
}

.page-faq .faq-cta h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(23px, 4vw, 36px);
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-faq .faq-cta p {
  margin: 0 0 24px;
  max-width: 42ch;
  color: var(--ink-70);
  font-size: 15px;
  line-height: 1.72;
}

.page-faq .faq-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

@media (min-width: 480px) {
  .page-faq .faq-device {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 720px) {
  .page-faq .faq-device {
    grid-template-columns: 268px minmax(0, 1fr);
    align-items: center;
    gap: 24px;
    padding: 20px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-shell {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 60px);
  }

  .page-faq .faq-aside {
    display: block;
    position: sticky;
    top: 88px;
    align-self: start;
  }

  .page-faq .faq-jump a {
    flex: 0 1 25%;
  }

  .page-faq .faq-answer {
    padding-right: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-jump a,
  .page-faq .faq-index a,
  .page-faq .faq-item summary,
  .page-faq .faq-arrow,
  .page-faq .faq-answer a {
    transition: none;
  }
}
<<<END>>>