.page-faq {
  --faq-text: #223038;
  --faq-muted: #5a676e;
  --faq-line: rgba(13, 27, 33, 0.14);
  --faq-line-soft: rgba(13, 27, 33, 0.08);
  background: var(--paper);
  color: var(--faq-text);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  background: var(--ink-sea);
  color: var(--tx-paper);
  padding: 0 0 0;
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -12%;
  width: 54%;
  height: 150%;
  background: linear-gradient(150deg, rgba(199, 162, 75, 0.14), rgba(59, 53, 95, 0.32) 58%, rgba(10, 28, 38, 0) 88%);
  transform: skewX(-10deg);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(216, 212, 200, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(216, 212, 200, 0.05) 1px, transparent 1px);
  background-size: 96px 96px;
  pointer-events: none;
}

.page-faq .faq-hero__crumb {
  position: relative;
  z-index: 1;
  padding-top: 18px;
}

.page-faq .faq-hero__crumb .breadcrumb__link {
  color: rgba(216, 212, 200, 0.72);
  text-decoration: none;
}

.page-faq .faq-hero__crumb .breadcrumb__link[aria-current="page"] {
  color: var(--gilt-lift);
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
  padding-top: 28px;
  padding-bottom: 44px;
}

.page-faq .faq-hero__lead h1 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(29px, 5.2vw, 52px);
  line-height: 1.16;
  letter-spacing: 0.01em;
  margin: 14px 0 18px;
  color: var(--tx-paper);
}

.page-faq .faq-hero__intro {
  max-width: 56ch;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(216, 212, 200, 0.86);
}

.page-faq .faq-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-faq .faq-chips a {
  display: inline-block;
  padding: 7px 13px;
  border: 1px solid var(--hair);
  border-radius: 2px;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  text-decoration: none;
  transition: border-color var(--ease-fast), color var(--ease-fast), background-color var(--ease-fast);
}

.page-faq .faq-chips a:hover,
.page-faq .faq-chips a:focus-visible {
  border-color: var(--gilt);
  color: var(--gilt-lift);
  background: rgba(199, 162, 75, 0.08);
  outline: none;
}

.page-faq .faq-hero__fig {
  margin: 0;
  border: 1px solid var(--hair);
  background: var(--night);
}

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

.page-faq .faq-hero__fig .fig-frame__caption {
  padding: 10px 14px;
  font-family: var(--font-label);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: rgba(216, 212, 200, 0.6);
  border-top: 1px solid var(--hair-soft);
}

/* ---------- 快速答案卡 ---------- */
.page-faq .faq-cards {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--hair);
  border-top: 1px solid var(--hair);
  padding-bottom: 0;
}

.page-faq .faq-card {
  background: var(--ink-sea);
  padding: 22px 22px 26px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-faq .faq-card__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gilt);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-card__label {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: var(--tx-paper);
}

.page-faq .faq-card__body {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(216, 212, 200, 0.8);
}

/* ---------- 主体 ---------- */
.page-faq .faq-body {
  padding: 52px 0 72px;
}

.page-faq .faq-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

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

.page-faq .faq-index__title {
  margin: 0 0 4px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--faq-line);
  font-family: var(--font-label);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faq-muted);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-index__list a {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--faq-line-soft);
  color: var(--faq-text);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  transition: color var(--ease-fast);
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  color: var(--cinnabar);
  outline: none;
}

.page-faq .faq-index__n {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--faq-muted);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-index__note {
  margin: 18px 0 0;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--faq-muted);
}

.page-faq .faq-index__note a {
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(180, 58, 46, 0.35);
}

/* ---------- 分组 ---------- */
.page-faq .faq-group {
  margin-bottom: 48px;
  scroll-margin-top: calc(var(--header-total) + 24px);
}

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

.page-faq .faq-group__head {
  padding-bottom: 14px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-group__title {
  margin: 10px 0 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(21px, 3.2vw, 28px);
  line-height: 1.3;
  letter-spacing: 0.015em;
  color: var(--tx-ink);
}

.page-faq .faq-group__split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 4px;
}

.page-faq .faq-group__fig {
  margin: 0;
  border: 1px solid var(--faq-line);
  background: #fff;
}

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

.page-faq .faq-group__fig .fig-frame__caption {
  padding: 9px 12px;
  border-top: 1px solid var(--faq-line-soft);
  font-family: var(--font-label);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--faq-muted);
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-line-soft);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 19px 0;
  cursor: pointer;
  list-style: none;
  font-size: 16.5px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--tx-ink);
  transition: color var(--ease-fast);
}

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

.page-faq .faq-item__q:hover,
.page-faq .faq-item__q:focus-visible {
  color: var(--cinnabar);
  outline: none;
}

.page-faq .faq-item__num {
  flex: 0 0 auto;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--faq-muted);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-item__text {
  flex: 1 1 auto;
}

.page-faq .faq-item__sign {
  position: relative;
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  margin-top: 5px;
  margin-left: auto;
}

.page-faq .faq-item__sign::before,
.page-faq .faq-item__sign::after {
  content: "";
  position: absolute;
  background: var(--gilt);
  transition: transform var(--ease);
}

.page-faq .faq-item__sign::before {
  left: 0;
  top: 7px;
  width: 16px;
  height: 1px;
}

.page-faq .faq-item__sign::after {
  left: 7px;
  top: 0;
  width: 1px;
  height: 16px;
}

.page-faq .faq-item[open] .faq-item__sign::after {
  transform: scaleY(0);
}

.page-faq .faq-item[open] .faq-item__q {
  color: var(--tx-ink);
}

.page-faq .faq-item__a {
  padding: 0 0 22px 34px;
  animation: faq-reveal 180ms ease both;
}

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

.page-faq .faq-item__a a {
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(180, 58, 46, 0.35);
  transition: border-color var(--ease-fast);
}

.page-faq .faq-item__a a:hover,
.page-faq .faq-item__a a:focus-visible {
  border-bottom-color: var(--cinnabar);
  outline: none;
}

@keyframes faq-reveal {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item__a { animation: none; }
  .page-faq .faq-item__sign::before,
  .page-faq .faq-item__sign::after { transition: none; }
}

/* ---------- 底部直连 ---------- */
.page-faq .faq-reach {
  background: var(--night);
  color: var(--tx-paper);
  border-top: 1px solid var(--gilt);
  padding: 48px 0 56px;
  position: relative;
  overflow: hidden;
}

.page-faq .faq-reach::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(216, 212, 200, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(216, 212, 200, 0.045) 1px, transparent 1px);
  background-size: 96px 96px;
  pointer-events: none;
}

.page-faq .faq-reach__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-faq .faq-reach__lead h2 {
  margin: 12px 0 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(22px, 3.6vw, 32px);
  line-height: 1.28;
  letter-spacing: 0.015em;
  color: var(--tx-paper);
}

.page-faq .faq-reach__lead p {
  margin: 0 0 20px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(216, 212, 200, 0.8);
  max-width: 46ch;
}

.page-faq .faq-reach__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.page-faq .faq-reach__list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--hair-soft);
}

.page-faq .faq-reach__k {
  font-family: var(--font-label);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--gilt);
}

.page-faq .faq-reach__v {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(248, 245, 237, 0.92);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-faq .faq-reach__list li {
    grid-template-columns: 110px 1fr;
    gap: 14px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    padding-top: 34px;
    padding-bottom: 52px;
  }

  .page-faq .faq-hero__fig {
    margin-top: 8px;
  }

  .page-faq .faq-group__split {
    grid-template-columns: 1fr 300px;
    gap: 36px;
    align-items: start;
  }

  .page-faq .faq-item__q {
    font-size: 17.5px;
  }

  .page-faq .faq-item__a {
    padding-left: 38px;
  }

  .page-faq .faq-reach__inner {
    grid-template-columns: 6fr 6fr;
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-faq .faq-cards {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-faq .faq-card:nth-child(even) {
    transform: translateY(12px);
  }

  .page-faq .faq-cards {
    padding-bottom: 14px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-body__grid {
    grid-template-columns: 252px 1fr;
    gap: 60px;
  }

  .page-faq .faq-index {
    display: block;
    position: sticky;
    top: calc(var(--header-total) + 24px);
  }

  .page-faq .faq-body {
    padding: 64px 0 88px;
  }
}
<<<END>>>