.page-faq {
  --faq-line: rgba(169, 188, 196, 0.32);
  --faq-line-ink: rgba(14, 42, 36, 0.12);
  --faq-muted: rgba(10, 13, 12, 0.72);
  background: var(--paper);
  color: var(--archive);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 22px 0 clamp(34px, 6vw, 68px);
  background:
    radial-gradient(95% 75% at 88% -12%, rgba(200, 162, 74, 0.24), transparent 62%),
    linear-gradient(155deg, var(--ink) 0%, var(--ink-2) 100%);
  color: var(--paper);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(220, 229, 231, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(220, 229, 231, 0.07) 1px, transparent 1px);
  background-size: 78px 78px;
  -webkit-mask-image: radial-gradient(72% 86% at 18% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(72% 86% at 18% 0%, #000 0%, transparent 72%);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}

.page-faq .faq-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .faq-hero__lead h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 7vw, 3.9rem);
  line-height: 1.05;
  letter-spacing: 0.012em;
  color: var(--paper);
}

.page-faq .faq-hero__text {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 0.95rem;
  line-height: 1.85;
  color: rgba(245, 242, 234, 0.82);
}

.page-faq .faq-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(220, 229, 231, 0.18);
}

.page-faq .faq-hero__facts dt {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-hero__facts dd {
  margin: 5px 0 0;
  font-size: 0.76rem;
  line-height: 1.5;
  color: var(--haze);
}

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

.page-faq .faq-hero__figure .figure__frame {
  overflow: hidden;
  border: 1px solid rgba(220, 229, 231, 0.2);
  border-radius: var(--radius-lg);
  aspect-ratio: 3 / 2;
  background: var(--ink-2);
}

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

.page-faq .faq-hero__figure .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--haze);
}

/* ---------- 分类索引 ---------- */
.page-faq .faq-index {
  padding-block: clamp(38px, 6vw, 78px);
}

.page-faq .section-head {
  max-width: 66ch;
}

.page-faq .faq-index__grid {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-faq .faq-index__grid > li {
  min-width: 0;
}

.page-faq .faq-card {
  display: grid;
  gap: 8px;
  align-content: start;
  height: 100%;
  padding: 18px 20px 20px;
  background: var(--paper);
  border: 1px solid var(--faq-line-ink);
  border-radius: var(--radius-md);
  color: var(--archive);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.page-faq .faq-card:hover,
.page-faq .faq-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--gold);
  box-shadow: 0 16px 30px rgba(14, 42, 36, 0.12);
}

.page-faq .faq-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-faq .faq-card__icon {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: var(--teal);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke var(--dur) var(--ease);
}

.page-faq .faq-card:hover .faq-card__icon {
  stroke: var(--gold);
}

.page-faq .faq-card__no {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-faq .faq-card__name {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.28rem;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-faq .faq-card__desc {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--faq-muted);
}

.page-faq .faq-card__more {
  justify-self: start;
  margin-top: 6px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-2);
}

/* ---------- 跳转条 ---------- */
.page-faq .faq-jumpbar {
  position: sticky;
  top: var(--bar-h);
  z-index: 8;
  background: rgba(245, 242, 234, 0.95);
  border-bottom: 1px solid var(--faq-line-ink);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.page-faq .faq-jumpbar__inner {
  display: flex;
  gap: 8px;
  padding: 10px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-faq .faq-jumpbar__link {
  flex: 0 0 auto;
  padding: 7px 15px;
  border: 1px solid rgba(14, 42, 36, 0.18);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  white-space: nowrap;
  color: var(--ink-2);
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

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

/* ---------- 问答分组 ---------- */
.page-faq .faq-block {
  padding-block: clamp(38px, 6vw, 74px);
  scroll-margin-top: calc(var(--bar-h) + 74px);
}

.page-faq .faq-block--mist {
  background: var(--mist);
}

.page-faq .faq-block__head {
  display: grid;
  gap: 8px;
  max-width: 62ch;
}

.page-faq .faq-block__index {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-faq .faq-block__index::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--gold);
}

.page-faq .faq-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.55rem, 4.8vw, 2.4rem);
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-faq .faq-block__note {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--faq-muted);
}

.page-faq .faq-block__body {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

.page-faq .faq-list {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.page-faq .faq-item {
  background: var(--paper);
  border: 1px solid var(--faq-line-ink);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-faq .faq-item[open] {
  border-color: rgba(200, 162, 74, 0.6);
  box-shadow: 0 12px 26px rgba(14, 42, 36, 0.08);
}

.page-faq .faq-item > .fold__summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  font-size: 0.98rem;
  font-weight: 500;
  line-height: 1.55;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item > .fold__summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1.1;
  color: var(--gold);
}

.page-faq .faq-item[open] > .fold__summary {
  border-bottom: 1px solid var(--faq-line-ink);
}

.page-faq .faq-item[open] > .fold__summary::after {
  content: "−";
}

.page-faq .faq-item__body {
  padding: 16px 18px 18px;
  font-size: 0.92rem;
  line-height: 1.85;
  color: rgba(10, 13, 12, 0.84);
}

.page-faq .faq-item__body > *:first-child {
  margin-top: 0;
}

.page-faq .faq-item__body > *:last-child {
  margin-bottom: 0;
}

.page-faq .faq-item__body p {
  margin: 0 0 10px;
}

.page-faq .faq-item__body ul,
.page-faq .faq-item__body ol {
  margin: 0 0 10px;
  padding-left: 1.15em;
}

.page-faq .faq-item__body li {
  margin-bottom: 5px;
}

.page-faq .faq-item__body a {
  color: var(--ink-2);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
}

.page-faq .faq-item__body a:hover,
.page-faq .faq-item__body a:focus-visible {
  text-decoration-thickness: 2px;
}

.page-faq .faq-block__figure {
  margin: 0;
  min-width: 0;
}

.page-faq .faq-block__figure .figure__frame {
  overflow: hidden;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--faq-line-ink);
  border-radius: var(--radius-lg);
  background: var(--ink-2);
}

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

.page-faq .faq-block__figure .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.6;
  color: rgba(10, 13, 12, 0.6);
}

/* ---------- 联系 ---------- */
.page-faq .faq-contact-section {
  padding-block: clamp(38px, 6vw, 78px);
}

.page-faq .faq-contact {
  display: grid;
  gap: 26px;
  padding: clamp(24px, 5vw, 52px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(200, 162, 74, 0.2), transparent 60%),
    linear-gradient(150deg, var(--ink) 0%, var(--ink-2) 100%);
  color: var(--paper);
}

.page-faq .faq-contact__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-faq .faq-contact__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.6rem, 4.6vw, 2.3rem);
  line-height: 1.16;
  color: var(--paper);
}

.page-faq .faq-contact__text {
  margin: 14px 0 0;
  max-width: 48ch;
  font-size: 0.92rem;
  line-height: 1.85;
  color: rgba(245, 242, 234, 0.8);
}

.page-faq .faq-contact .btn {
  margin-top: 20px;
}

.page-faq .faq-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-faq .faq-contact__item {
  padding: 14px 16px;
  border: 1px solid rgba(245, 242, 234, 0.18);
  border-radius: var(--radius-md);
  background: rgba(245, 242, 234, 0.06);
}

.page-faq .faq-contact__key {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--haze);
}

.page-faq .faq-contact__val {
  display: block;
  margin-top: 5px;
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--paper);
  text-decoration: none;
  word-break: break-word;
}

a.faq-contact__val:hover,
a.faq-contact__val:focus-visible {
  color: var(--gold-lt);
}

.page-faq .faq-contact__foot {
  margin: 18px 0 0;
  font-size: 0.8rem;
  line-height: 1.8;
  color: rgba(10, 13, 12, 0.62);
}

.page-faq .faq-contact__foot a {
  color: var(--ink-2);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-index__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding-top: 30px;
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
    gap: 40px;
    margin-top: 34px;
  }

  .page-faq .faq-jumpbar {
    top: 0;
  }

  .page-faq .faq-block {
    scroll-margin-top: 92px;
  }

  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-index__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-faq .faq-index__grid > li:nth-child(-n + 3) {
    grid-column: span 2;
  }

  .page-faq .faq-index__grid > li:nth-child(n + 4) {
    grid-column: span 3;
  }

  .page-faq .faq-block__body--split {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.75fr);
    align-items: start;
    gap: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-card,
  .page-faq .faq-jumpbar__link,
  .page-faq .faq-item,
  .page-faq .faq-card__icon {
    transition: none;
  }

  .page-faq .faq-card:hover {
    transform: none;
  }
}
<<<END>>>