.page-faq {
  --faq-indent: 36px;
  --faq-paper-shadow: 0 10px 28px rgba(0, 0, 0, .28);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: 24px 0 clamp(38px, 6vw, 76px);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: end;
  margin-top: 24px;
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.4vw, 54px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: .02em;
  color: var(--cream);
}

.page-faq .faq-hero .lede {
  margin-top: 18px;
  max-width: 58ch;
  color: rgba(245, 239, 226, .76);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-faq .faq-hero__figure {
  margin: 0;
}

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

/* ---------- 顶部标签分组 ---------- */
.page-faq .faq-tabs {
  padding: 20px 0;
  border-top: 1px solid var(--line-gold-soft);
  border-bottom: 1px solid var(--line-gold-soft);
  background: linear-gradient(180deg, rgba(201, 169, 110, .07), rgba(201, 169, 110, 0));
}

.page-faq .faq-tabs__hint {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--gold-1);
  text-transform: uppercase;
}

.page-faq .faq-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 问答区 ---------- */
.page-faq .faq-feed {
  padding: clamp(20px, 4vw, 44px) 0 0;
}

.page-faq .faq-group {
  padding: clamp(32px, 5.5vw, 62px) 0;
  border-bottom: 1px solid var(--line-gold-soft);
}

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

.page-faq .faq-group[hidden] {
  display: none;
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px 18px;
  align-items: start;
  margin-bottom: 14px;
}

.page-faq .faq-group__num {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .04em;
  background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.6vw, 31px);
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--cream);
}

.page-faq .faq-group__lede {
  margin: 8px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 单条问答 ---------- */
.page-faq .qa {
  border-top: 1px solid var(--line-gold-soft);
}

.page-faq .qa:first-child {
  border-top: 0;
}

.page-faq .qa__q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  transition: color .2s ease;
}

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

.page-faq .qa__q::after {
  content: "";
  flex: none;
  width: 9px;
  height: 9px;
  margin: 7px 2px 0 14px;
  border-right: 1px solid var(--gold-1);
  border-bottom: 1px solid var(--gold-1);
  transform: rotate(45deg);
  transition: transform .25s ease;
  opacity: .85;
}

.page-faq .qa[open] .qa__q::after {
  transform: rotate(225deg);
  margin-top: 11px;
}

.page-faq .qa__idx {
  flex: none;
  min-width: 22px;
  padding-top: 4px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold-1);
  opacity: .85;
}

.page-faq .qa__text {
  font-size: 16.5px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--cream);
  transition: color .2s ease;
}

.page-faq .qa__q:hover .qa__text {
  color: var(--gold-3);
}

.page-faq .qa__meta {
  margin-left: auto;
  flex: none;
  align-self: center;
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--gold-1);
  white-space: nowrap;
  opacity: 0;
  transition: opacity .2s ease;
}

.page-faq .qa__q:hover .qa__meta,
.page-faq .qa__q:focus-visible .qa__meta {
  opacity: .8;
}

.page-faq .qa__a {
  margin: 0 0 22px var(--faq-indent);
  padding: 18px 22px;
  max-width: 74ch;
  background: var(--cream);
  color: var(--paper-ink);
  border-left: 2px solid var(--gold-1);
  border-radius: var(--radius);
  box-shadow: var(--faq-paper-shadow);
  font-size: 15.5px;
  line-height: 1.82;
}

.page-faq .qa__a p {
  margin: 0;
}

.page-faq .qa__a p + p {
  margin-top: 12px;
}

/* ---------- 收尾引导 ---------- */
.page-faq .faq-next {
  margin-top: clamp(32px, 5vw, 60px);
  padding: clamp(36px, 6vw, 72px) 0;
  border-top: 1px solid var(--line-gold);
  background: linear-gradient(160deg, rgba(201, 169, 110, .09), rgba(13, 21, 38, 0) 62%);
}

.page-faq .faq-next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
}

.page-faq .faq-next__figure {
  margin: 0;
}

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

.page-faq .faq-next__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.6vw, 32px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .03em;
  color: var(--cream);
}

.page-faq .faq-next__copy p {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 返回顶部刻度 ---------- */
.page-faq .faq-top {
  position: fixed;
  right: 16px;
  bottom: 20px;
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  opacity: .78;
  transition: opacity .2s ease, transform .2s ease;
}

.page-faq .faq-top:hover,
.page-faq .faq-top:focus-visible {
  opacity: 1;
  transform: translateY(-2px);
}

.page-faq .faq-top__tick {
  display: block;
  width: 1px;
  height: 30px;
  background: linear-gradient(180deg, rgba(201, 169, 110, 0), var(--gold-2));
}

.page-faq .faq-top__label {
  font-size: 10px;
  letter-spacing: .2em;
  color: var(--gold-1);
}

/* ---------- 响应式 ---------- */
@media (max-width: 639px) {
  .page-faq .qa__meta {
    display: none;
  }

  .page-faq .qa__a {
    margin-left: 0;
    padding: 16px 16px;
  }

  .page-faq .qa__q::after {
    margin-left: auto;
  }
}

@media (min-width: 760px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    gap: 52px;
  }

  .page-faq .faq-next__grid {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 48px;
  }

  .page-faq .faq-tabs__hint {
    margin-bottom: 14px;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-group__head {
    gap: 18px 28px;
  }

  .page-faq .faq-next__grid {
    grid-template-columns: 240px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa__q::after,
  .page-faq .qa__text,
  .page-faq .qa__meta,
  .page-faq .faq-top {
    transition: none;
  }
}
<<<END>>>