.page-faq {
  --faq-paper: #F3EADA;
  --faq-paper-deep: #E6DAC2;
  --faq-answer: #EDF4EE;
  --faq-rule: rgba(36, 28, 20, .16);
  --faq-ink-soft: #5F5040;
  --faq-slate-rule: rgba(51, 71, 91, .3);
  background: var(--cream);
  color: var(--ink);
  padding: 0 0 80px;
}

.page-faq .breadcrumb {
  padding: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-faq .breadcrumb a,
.page-faq .breadcrumb span {
  color: var(--ink-soft, #5F5040);
  text-decoration: none;
}

.page-faq .breadcrumb a:hover {
  color: var(--mid);
  text-decoration: underline;
}

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

.page-faq .eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mid);
  text-transform: uppercase;
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  padding: 26px 0 34px;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 26px;
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 5.4vw, 52px);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 12px 0 0;
}

.page-faq .faq-hero__lede {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--faq-ink-soft);
}

.page-faq .faq-hero__rule {
  width: 64px;
  height: 3px;
  margin-top: 22px;
  background: var(--amber);
}

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

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--faq-rule);
  box-shadow: var(--lift);
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: end;
    gap: 48px;
  }
}

/* ---------- 主体两栏 ---------- */

.page-faq .faq-body__grid {
  display: grid;
  gap: 0;
}

.page-faq .faq-body__grid > * {
  min-width: 0;
}

@media (min-width: 980px) {
  .page-faq .faq-body__grid {
    grid-template-columns: 232px minmax(0, 1fr);
    column-gap: 56px;
    align-items: start;
  }
}

/* ---------- 章节索引 ---------- */

.page-faq .faq-index {
  border-top: 1px solid var(--faq-slate-rule);
  border-bottom: 1px solid var(--faq-slate-rule);
  padding: 4px 0;
  margin-bottom: 26px;
}

.page-faq .faq-index__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mid);
  margin: 8px 0 6px;
  text-transform: uppercase;
}

.page-faq .faq-index__list {
  display: flex;
  gap: 0;
  list-style: none;
  margin: 0 0 6px;
  padding: 0 0 2px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 16px 9px 0;
  white-space: nowrap;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--faq-ink-soft);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.page-faq .faq-index__link:hover {
  color: var(--ink);
  border-bottom-color: var(--glow);
}

.page-faq .faq-index__link:focus-visible {
  outline: 2px solid var(--glow);
  outline-offset: 3px;
}

.page-faq .faq-index__link[aria-current="true"] {
  color: var(--ink);
  font-weight: 600;
  border-bottom-color: var(--amber);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--amber-deep);
}

@media (min-width: 980px) {
  .page-faq .faq-index {
    border-top: 0;
    border-bottom: 0;
    padding: 8px 0 0;
    margin-bottom: 0;
  }

  .page-faq .faq-index__inner {
    position: sticky;
    top: 88px;
  }

  .page-faq .faq-index__link {
    white-space: normal;
    padding: 11px 0 11px 14px;
    border-bottom: 0;
    border-left: 2px solid var(--faq-rule);
  }

  .page-faq .faq-index__link[aria-current="true"] {
    background: linear-gradient(90deg, rgba(255, 176, 32, .12), transparent 70%);
  }
}

/* ---------- 章节与问答 ---------- */

.page-faq .faq-chapter {
  padding: 30px 0 36px;
  border-top: 1px solid var(--faq-slate-rule);
  scroll-margin-top: 90px;
}

.page-faq .faq-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-faq .faq-chapter__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--amber-deep);
}

.page-faq .faq-chapter__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3vw, 28px);
  line-height: 1.25;
  letter-spacing: -.005em;
  margin: 0;
}

.page-faq .faq-chapter__intro {
  margin: 10px 0 20px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--faq-ink-soft);
}

.page-faq .faq-chapter__outro {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--faq-ink-soft);
}

.page-faq .qa {
  border-bottom: 1px solid var(--faq-rule);
}

.page-faq .qa:first-of-type {
  border-top: 1px solid var(--faq-rule);
}

.page-faq .qa > summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .qa > summary::after {
  content: "";
  flex: none;
  align-self: center;
  width: 8px;
  height: 8px;
  margin-left: auto;
  border-right: 2px solid var(--mid);
  border-bottom: 2px solid var(--mid);
  transform: rotate(45deg);
  transition: transform .24s ease;
}

.page-faq .qa[open] > summary::after {
  transform: rotate(135deg);
}

.page-faq .qa > summary:hover .qa__q {
  color: var(--mid);
}

.page-faq .qa > summary:focus-visible {
  outline: 2px solid var(--glow);
  outline-offset: 3px;
}

.page-faq .qa__num {
  flex: none;
  min-width: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber-deep);
}

.page-faq .qa__q {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  transition: color .18s ease;
}

.page-faq .qa__a {
  padding: 4px 20px 20px 38px;
  background: var(--faq-answer);
  border-left: 3px solid var(--mid);
}

.page-faq .qa__a p {
  margin: 10px 0 0;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.85;
}

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

.page-faq .qa__note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .03em;
  line-height: 1.75;
  color: var(--faq-ink-soft);
  border-left: 2px solid var(--amber);
  padding-left: 10px;
  margin-top: 14px;
  max-width: 62ch;
}

@media (max-width: 560px) {
  .page-faq .qa__a {
    padding: 4px 14px 18px 16px;
  }
}

.page-faq .faq-em {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--amber-deep);
}

/* ---------- 状态对照表 ---------- */

.page-faq .faq-table-wrap {
  margin: 4px 0 22px;
  overflow-x: auto;
  border: 1px solid var(--faq-slate-rule);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-faq .faq-table th {
  text-align: left;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .06em;
  background: var(--night);
  color: var(--cream);
  padding: 11px 13px;
}

.page-faq .faq-table td {
  padding: 12px 13px;
  border-bottom: 1px solid var(--faq-rule);
  vertical-align: top;
  line-height: 1.7;
}

.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .faq-table td:first-child {
  font-weight: 600;
  white-space: nowrap;
}

.page-faq .faq-table tbody tr:hover td {
  background: rgba(51, 71, 91, .07);
}

/* ---------- 插图 ---------- */

.page-faq .faq-figure {
  margin: 22px 0 4px;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--faq-rule);
}

.page-faq .faq-figure__cap {
  margin-top: 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .03em;
  line-height: 1.7;
  color: var(--faq-ink-soft);
}

/* ---------- 联系方式与按钮 ---------- */

.page-faq .faq-contact {
  background: var(--night);
  color: var(--cream);
  padding: 26px 22px;
  margin-bottom: 4px;
}

.page-faq .faq-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

@media (min-width: 720px) {
  .page-faq .faq-contact__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }
}

.page-faq .faq-contact__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--glow);
  margin-bottom: 7px;
}

.page-faq .faq-contact__value {
  font-size: 15px;
  line-height: 1.75;
}

.page-faq .faq-contact__value a {
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 245, 168, .55);
}

.page-faq .faq-contact__value a:hover {
  color: var(--glow);
}

.page-faq .faq-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-faq .faq-btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 20px;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .05em;
  text-decoration: none;
  background: var(--ink);
  color: var(--cream);
  border: 1px solid var(--ink);
  transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
}

.page-faq .faq-btn:hover {
  transform: translateY(-2px);
  background: var(--mid);
  border-color: var(--mid);
}

.page-faq .faq-btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--faq-rule);
}

.page-faq .faq-btn--ghost:hover {
  background: transparent;
  color: var(--mid);
  border-color: var(--mid);
}

.page-faq .faq-btn:focus-visible {
  outline: 2px solid var(--glow);
  outline-offset: 3px;
}
<<<END>>>

.page-faq {
  --ink-soft: var(--faq-ink-soft);
}