.page-faq {
  --faq-rail-w: 232px;
  --faq-gap: clamp(20px, 3.2vw, 40px);
  --faq-hair: rgba(168, 184, 177, 0.28);
  --faq-cyan-soft: rgba(43, 240, 200, 0.07);
  background: var(--ink);
  color: var(--paper);
  padding: clamp(22px, 4vw, 42px) 0 clamp(56px, 8vw, 104px);
}

.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(22px, 3vw, 34px);
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--bone);
}

.page-faq .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 217, 198, 0.4);
}

.page-faq .breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-faq .breadcrumb li + li::before {
  content: "／";
  margin-right: 8px;
  color: rgba(168, 184, 177, 0.55);
}

.page-faq h1 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--paper);
  max-width: 22ch;
}

.page-faq .faq-intro .lede {
  max-width: 58ch;
  margin: 0 0 clamp(22px, 3vw, 32px);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: rgba(244, 247, 242, 0.82);
}

.page-faq .faq-map {
  margin: 0 0 clamp(20px, 3vw, 30px);
  border: var(--edge);
  box-shadow: var(--shadow);
}

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

.page-faq .media__caption {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--bone);
}

.page-faq .faq-index {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-index a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 14px 16px;
  background: var(--panel);
  border: var(--edge);
  box-shadow: var(--shadow);
  color: var(--paper);
  text-decoration: none;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-index a:hover,
.page-faq .faq-index a:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-lift);
  border-color: var(--cyan);
}

.page-faq .faq-index__num {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-faq .faq-index__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  line-height: 1.4;
}

.page-faq .faq-index__count {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--bone);
}

.page-faq .faq-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--faq-gap);
  margin-top: clamp(32px, 5vw, 58px);
}

.page-faq .faq-rail {
  padding-bottom: 16px;
  border-bottom: var(--edge-soft);
}

.page-faq .faq-rail .coord {
  margin: 0 0 10px;
}

.page-faq .faq-rail__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-rail__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--bone);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-faq .faq-rail__list a:hover,
.page-faq .faq-rail__list a:focus-visible,
.page-faq .faq-rail__list a[aria-current] {
  color: var(--paper);
  border-left-color: var(--cyan);
  background: var(--faq-cyan-soft);
}

.page-faq .faq-rail__idx {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-faq .faq-rail__note {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: rgba(168, 184, 177, 0.85);
}

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

.page-faq .faq-group + .faq-group {
  margin-top: clamp(34px, 5vw, 62px);
}

.page-faq .faq-group__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px dashed var(--faq-hair);
}

.page-faq .faq-group__head::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-faq .faq-group:first-child .faq-group__head {
  padding-top: 0;
  border-top: 0;
}

.page-faq .faq-group h2 {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-faq .faq-group__num {
  font-size: 0.78em;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-faq .faq-group__lede {
  max-width: 56ch;
  margin: 10px 0 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--bone);
}

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

.page-faq .qa summary {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 24px;
  gap: 10px;
  align-items: start;
  padding: 16px 8px 16px 6px;
  border-left: 3px solid transparent;
  list-style: none;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-faq .qa summary:hover {
  background: var(--faq-cyan-soft);
}

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

.page-faq .qa[open] summary {
  background: var(--faq-cyan-soft);
  border-left-color: var(--cyan);
}

.page-faq .qa__idx {
  padding-top: 3px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mist);
  transition: color 0.2s var(--ease);
}

.page-faq .qa[open] .qa__idx {
  color: var(--cyan);
}

.page-faq .qa__q {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.55;
  color: var(--paper);
}

.page-faq .qa__mark {
  justify-self: end;
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1.1;
  color: var(--mist);
}

.page-faq .qa__mark::before {
  content: "+";
}

.page-faq .qa[open] .qa__mark {
  color: var(--cyan);
}

.page-faq .qa[open] .qa__mark::before {
  content: "–";
}

.page-faq .qa__a {
  padding: 0 4px 20px 44px;
}

.page-faq .qa__a p {
  max-width: 60ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 247, 242, 0.8);
}

.page-faq .qa__a a {
  color: var(--mist);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(127, 217, 198, 0.5);
}

.page-faq .qa__a a:hover {
  color: var(--cyan);
  text-decoration-color: var(--cyan);
}

.page-faq .qa__a code {
  display: inline-block;
  margin: 4px 0;
  padding: 2px 7px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.86em;
  line-height: 1.7;
  color: var(--mist);
  background: rgba(43, 240, 200, 0.1);
  border: 1px solid rgba(43, 240, 200, 0.3);
  border-radius: 2px;
  word-break: break-word;
}

.page-faq .faq-cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--faq-gap);
  margin-top: 6px;
}

.page-faq .faq-figure {
  margin: 0;
  border: var(--edge);
  box-shadow: var(--shadow);
  aspect-ratio: 3 / 2;
}

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

.page-faq .faq-cta {
  margin-top: clamp(38px, 5vw, 64px);
  padding: clamp(24px, 4vw, 44px);
  background:
    linear-gradient(135deg, rgba(43, 240, 200, 0.08), rgba(18, 44, 37, 0.9) 55%),
    var(--panel);
  border: var(--edge);
  box-shadow: var(--shadow);
}

.page-faq .faq-cta h2 {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.2;
  color: var(--paper);
}

.page-faq .faq-cta p {
  max-width: 56ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 247, 242, 0.82);
  word-break: break-word;
}

.page-faq .faq-cta .btn {
  margin-top: 22px;
}

@media (min-width: 720px) {
  .page-faq .qa__a {
    padding: 0 96px 24px 44px;
  }
}

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

  .page-faq .faq-rail {
    position: sticky;
    top: 92px;
    align-self: start;
    padding: 0 18px 0 0;
    border-bottom: 0;
    border-right: var(--edge-soft);
  }

  .page-faq .faq-rail__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-faq .faq-rail__list a {
    padding: 10px 12px;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-group--split .faq-cols {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
  }

  .page-faq .faq-cols__aside {
    position: sticky;
    top: 92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index a,
  .page-faq .qa summary,
  .page-faq .qa__idx,
  .page-faq .faq-rail__list a {
    transition: none;
  }

  .page-faq .faq-index a:hover,
  .page-faq .faq-index a:focus-visible {
    transform: none;
  }
}
<<<END>>>