.page-faq {
  --faq-shift: 24px;
  --faq-card-pad: 1.15rem;
  background: var(--ink);
  color: var(--cream);
}

.page-faq .faq-hero {
  padding-block: clamp(1.5rem, 4vw, 2.5rem) clamp(2.25rem, 5vw, 3.5rem);
}

.page-faq .faq-hero-shell {
  display: grid;
  gap: 1.75rem;
  align-items: center;
  margin-top: 1.5rem;
}

.page-faq .faq-hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.95rem, 6.2vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--cream);
  margin: 0.55rem 0 1rem;
  max-width: 18ch;
}

.page-faq .faq-hero-copy .lede {
  max-width: 46ch;
  color: var(--text-soft);
  margin-bottom: 1.5rem;
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-faq .faq-hero-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-gold);
  background-color: var(--ink-2);
  background-image:
    linear-gradient(var(--line-cyan) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-cyan) 1px, transparent 1px);
  background-size: 34px 34px;
}

.page-faq .faq-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

/* 快速定位带 */
.page-faq .faq-jump {
  background: var(--ink-2);
  border-block: 1px solid var(--line-gold);
  padding-block: 1.15rem;
}

.page-faq .faq-jump-inner {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.page-faq .faq-jump-label {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.08em;
  color: var(--text-mute);
  margin: 0;
}

.page-faq .faq-jump-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-jump-pill {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.45rem 1.15rem;
  border-radius: var(--pill);
  border: 1px solid var(--line-gold);
  background: transparent;
  color: var(--gold-light);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}

.page-faq .faq-jump-pill:hover,
.page-faq .faq-jump-pill:focus-visible {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

/* 问答分组 */
.page-faq .faq-groups {
  padding-block: clamp(2.5rem, 6vw, 4rem);
}

.page-faq .faq-group {
  margin-bottom: clamp(2.4rem, 5vw, 3.6rem);
  scroll-margin-top: 120px;
}

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

.page-faq .faq-group-head {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}

.page-faq .faq-group-num {
  color: var(--gold);
  flex: 0 0 auto;
}

.page-faq .faq-group-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 3.4vw, 1.7rem);
  letter-spacing: -0.01em;
  color: var(--cream);
  margin: 0;
  position: relative;
  padding-left: 0.9rem;
}

.page-faq .faq-group-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 14px;
  height: 2px;
  background: var(--gold);
}

.page-faq .faq-group-line {
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, var(--line-gold), transparent);
}

.page-faq .faq-group-note {
  color: var(--text-mute);
  font-size: var(--fs-small);
  line-height: 1.8;
  max-width: 62ch;
  margin: 0 0 1.35rem;
}

.page-faq .faq-list {
  display: grid;
  gap: 0.75rem;
}

.page-faq .faq-item {
  background: var(--ink-2);
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-md);
  transition: border-color var(--ease), background var(--ease);
}

.page-faq .faq-item:hover {
  border-color: rgba(63, 200, 190, 0.45);
}

.page-faq .faq-item[open] {
  border-color: var(--cyan-deep);
  box-shadow: inset 2px 0 0 var(--cyan);
  background: var(--ink-2);
}

.page-faq .faq-q {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: var(--faq-card-pad);
  cursor: pointer;
  list-style: none;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--cream);
}

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

.page-faq .faq-q:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: var(--radius-md);
}

.page-faq .faq-q-text {
  flex: 1 1 auto;
}

.page-faq .faq-q-mark {
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  position: relative;
  margin-top: 0.32rem;
}

.page-faq .faq-q-mark::before,
.page-faq .faq-q-mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1.5px;
  background: var(--gold);
  transition: transform var(--ease), background var(--ease);
}

.page-faq .faq-q-mark::after {
  transform: rotate(90deg);
}

.page-faq .faq-item[open] .faq-q-mark::before,
.page-faq .faq-item[open] .faq-q-mark::after {
  background: var(--cyan);
  transform: rotate(0deg);
}

.page-faq .faq-a {
  padding: 0 var(--faq-card-pad) var(--faq-card-pad);
}

.page-faq .faq-a p {
  margin: 0;
  padding-top: 0.2rem;
  border-top: 1px solid var(--line-cyan);
  padding-top: 0.85rem;
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.85;
}

.page-faq .faq-group--contact {
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-lg);
  padding: clamp(1.15rem, 3vw, 2rem);
  background: linear-gradient(160deg, rgba(31, 74, 63, 0.55), rgba(20, 52, 44, 0.9));
}

.page-faq .faq-return-figure {
  margin: 1.25rem 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-gold);
  background-color: var(--ink-2);
}

.page-faq .faq-return-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-faq .faq-return-figure .figure-caption {
  padding: 0.85rem 1.15rem 1rem;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.03em;
  color: var(--text-mute);
  border-top: 1px solid var(--line-gold);
}

/* 结尾通道 */
.page-faq .faq-cta {
  padding-block: clamp(2.25rem, 5vw, 3.5rem);
}

.page-faq .faq-cta-inner {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

.page-faq .faq-cta .eyebrow {
  color: var(--cyan-deep);
}

.page-faq .faq-cta-copy h2 {
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: clamp(1.4rem, 3.6vw, 2rem);
  line-height: 1.35;
  margin: 0.4rem 0 0.75rem;
}

.page-faq .faq-cta-copy p {
  margin: 0;
  max-width: 56ch;
  line-height: 1.85;
}

.page-faq .faq-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

@media (min-width: 860px) {
  .page-faq .faq-hero-shell {
    grid-template-columns: 7fr 5fr;
    gap: 2.75rem;
    align-items: start;
  }

  .page-faq .faq-jump-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
  }

  .page-faq .faq-list {
    grid-template-columns: 1fr 1fr;
    gap: 0.9rem 1.5rem;
    align-items: start;
  }

  .page-faq .faq-list > .faq-item:nth-child(odd) {
    margin-left: var(--faq-shift);
  }

  .page-faq .faq-list > .faq-item:nth-child(even) {
    margin-right: var(--faq-shift);
  }

  .page-faq .faq-cta-inner {
    grid-template-columns: 1fr auto;
    gap: 2.5rem;
  }

  .page-faq .faq-cta-actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-group {
    display: grid;
    grid-template-columns: 1.1fr 4fr;
    column-gap: 2.5rem;
    align-items: start;
  }

  .page-faq .faq-group-head,
  .page-faq .faq-group-note {
    grid-column: 1;
    align-self: start;
  }

  .page-faq .faq-group-head {
    flex-wrap: wrap;
    position: sticky;
    top: 110px;
  }

  .page-faq .faq-group-line {
    flex-basis: 100%;
  }

  .page-faq .faq-group-title {
    font-size: 1.5rem;
  }

  .page-faq .faq-list,
  .page-faq .faq-return-figure {
    grid-column: 2;
  }

  .page-faq .faq-group-head,
  .page-faq .faq-group-note,
  .page-faq .faq-list,
  .page-faq .faq-return-figure {
    grid-row: auto;
  }

  .page-faq .faq-group-note {
    grid-row: 2;
    margin-top: -0.5rem;
  }

  .page-faq .faq-list {
    grid-row: 1 / span 2;
    margin-top: 0;
  }

  .page-faq .faq-return-figure {
    grid-row: 3;
    margin-top: 1rem;
  }

  .page-faq .faq-group--contact {
    padding: 2.25rem 2rem;
  }
}
<<<END>>>