.page-faq {
  background: var(--paper-100);
  color: var(--ink-900);
  font-family: var(--font-body);
  line-height: 1.7;
  padding-block: 20px 88px;
  overflow-x: hidden;
}

.page-faq .breadcrumb {
  font-size: 13px;
  color: var(--ink-700);
  margin-bottom: 18px;
}

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

.page-faq .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--moss-500);
}

.page-faq .breadcrumb a {
  color: var(--ink-700);
  text-decoration: none;
  border-bottom: 1px solid var(--paper-300);
}

.page-faq .breadcrumb a:hover {
  color: var(--orange-deep);
  border-bottom-color: var(--orange-deep);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-intro {
  padding-block: 8px 40px;
  border-bottom: 1px solid var(--paper-300);
}

.page-faq .faq-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--orange-deep);
}

.page-faq .faq-eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--orange-500);
}

.page-faq .faq-h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 64px);
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: 0 0 18px;
  max-width: 16ch;
}

.page-faq .faq-lede {
  font-size: 16px;
  max-width: 58ch;
  color: var(--ink-700);
  margin: 0 0 30px;
}

.page-faq .faq-route {
  display: grid;
  gap: 0;
  border: 1px solid var(--paper-300);
  background: var(--cream-50);
  border-radius: 2px;
}

.page-faq .faq-route-step {
  display: grid;
  gap: 6px;
  padding: 18px 16px 20px;
}

.page-faq .faq-route-step--hot {
  background: var(--ink-900);
  color: var(--cream-50);
}

.page-faq .faq-route-num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--orange-deep);
  line-height: 1;
}

.page-faq .faq-route-step--hot .faq-route-num {
  color: var(--orange-500);
}

.page-faq .faq-route-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-faq .faq-route-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-700);
}

.page-faq .faq-route-step--hot .faq-route-desc {
  color: rgba(243, 237, 223, .78);
}

.page-faq .faq-route-link {
  position: relative;
  height: 28px;
  background: var(--cream-50);
}

.page-faq .faq-route-link span {
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--orange-500);
}

.page-faq .faq-route-link span::after {
  content: "";
  position: absolute;
  left: -4px;
  bottom: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 8px solid var(--orange-500);
}

.page-faq .faq-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 24px;
  background: var(--paper-300);
  border: 1px solid var(--paper-300);
}

.page-faq .faq-stat {
  display: grid;
  gap: 2px;
  padding: 14px 14px 16px;
  background: var(--paper-100);
}

.page-faq .faq-stat-num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink-900);
}

.page-faq .faq-stat--hot .faq-stat-num {
  color: var(--orange-deep);
}

.page-faq .faq-stat-label {
  font-size: 12px;
  color: var(--ink-700);
}

/* ---------- 章节通用 ---------- */
.page-faq .faq-sec {
  padding-block: 48px;
  border-bottom: 1px solid var(--paper-300);
}

.page-faq .faq-sec-num {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--orange-deep);
}

.page-faq .faq-h2 {
  font-family: var(--font-display);
  font-size: clamp(23px, 4vw, 36px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.015em;
  margin: 0 0 12px;
}

.page-faq .faq-sec-lede {
  max-width: 56ch;
  margin: 0 0 28px;
  font-size: 15px;
  color: var(--ink-700);
}

/* ---------- 分类块 ---------- */
.page-faq .faq-cats {
  display: grid;
  gap: 1px;
  background: var(--paper-300);
  border: 1px solid var(--paper-300);
}

.page-faq .faq-cat {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 4px 10px;
  padding: 18px 16px 20px;
  background: var(--paper-100);
  text-decoration: none;
  color: var(--ink-900);
  transition: background .16s var(--ease), transform .16s var(--ease);
}

.page-faq .faq-cat:hover,
.page-faq .faq-cat:focus-visible {
  background: #FDE3CC;
  transform: translateX(4px);
}

.page-faq .faq-cat-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--orange-deep);
}

.page-faq .faq-cat-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-faq .faq-cat-count {
  font-size: 12px;
  color: var(--ink-700);
  font-family: var(--font-mono);
}

.page-faq .faq-cat-desc {
  grid-column: 1 / -1;
  font-size: 13px;
  color: var(--ink-700);
  line-height: 1.6;
}

/* ---------- 两栏问答 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: 32px;
}

.page-faq .faq-cat-nav {
  border-top: 2px solid var(--ink-900);
  padding-top: 8px;
}

.page-faq .faq-cat-nav-h {
  margin: 0;
  padding: 4px 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--ink-700);
  border-bottom: 1px solid var(--paper-300);
}

.page-faq .faq-cat-link {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  gap: 10px;
  align-items: baseline;
  padding: 11px 6px;
  border-bottom: 1px solid var(--paper-300);
  text-decoration: none;
  color: var(--ink-900);
  font-size: 14px;
  transition: background .16s var(--ease), padding-left .16s var(--ease);
}

.page-faq .faq-cat-link:hover,
.page-faq .faq-cat-link:focus-visible {
  background: #FDE3CC;
  padding-left: 12px;
}

.page-faq .faq-cat-link-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--orange-deep);
}

.page-faq .faq-cat-link .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--moss-500);
}

.page-faq .faq-group {
  margin-bottom: 36px;
  scroll-margin-top: calc(var(--header-h) + 20px);
}

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

.page-faq .faq-group-h {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 6px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink-900);
  font-family: var(--font-display);
  font-size: clamp(19px, 2.6vw, 24px);
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-faq .faq-group-h span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--orange-deep);
}

.page-faq .faq-list {
  counter-reset: faqq;
}

.page-faq .faq-q {
  counter-increment: faqq;
  border-bottom: 1px solid var(--paper-300);
}

.page-faq .faq-q summary {
  display: grid;
  grid-template-columns: 28px 1fr 20px;
  gap: 10px;
  align-items: start;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-900);
}

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

.page-faq .faq-q summary:hover .faq-q-text {
  color: var(--orange-deep);
}

.page-faq .faq-q-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.9;
  color: var(--moss-500);
}

.page-faq .faq-q-idx::before {
  content: counter(faqq, decimal-leading-zero);
}

.page-faq .faq-q-mark {
  position: relative;
  width: 16px;
  height: 16px;
  margin-top: 5px;
  justify-self: end;
}

.page-faq .faq-q-mark::before,
.page-faq .faq-q-mark::after {
  content: "";
  position: absolute;
  background: var(--orange-deep);
  transition: transform .16s var(--ease);
}

.page-faq .faq-q-mark::before {
  left: 0;
  right: 0;
  top: 7px;
  height: 2px;
}

.page-faq .faq-q-mark::after {
  top: 0;
  bottom: 0;
  left: 7px;
  width: 2px;
}

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

.page-faq .faq-a {
  margin: 0 0 18px 38px;
  padding-left: 14px;
  border-left: 2px solid var(--orange-500);
}

.page-faq .faq-a p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-700);
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 0 0 26px;
  border: 1px solid var(--paper-300);
  background: var(--cream-50);
}

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

.page-faq .faq-figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--paper-300);
  font-size: 12px;
  color: var(--ink-700);
}

/* ---------- 路径章节 ---------- */
.page-faq .faq-route-notes {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--paper-300);
}

.page-faq .faq-route-note {
  padding: 18px 0;
  border-bottom: 1px solid var(--paper-300);
}

.page-faq .faq-route-note-idx {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--orange-deep);
}

.page-faq .faq-route-note h3 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
}

.page-faq .faq-route-note p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-700);
}

/* ---------- 平板章节 ---------- */
.page-faq .faq-tablet-grid {
  display: grid;
  gap: 24px;
}

.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}

.page-faq .faq-steps li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid var(--paper-300);
}

.page-faq .faq-steps li:first-child {
  border-top: 1px solid var(--paper-300);
}

.page-faq .faq-step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--orange-deep);
  line-height: 1.7;
}

.page-faq .faq-steps p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-700);
}

/* ---------- 数据章节（深底） ---------- */
.page-faq .faq-sec--ink {
  background: var(--ink-900);
  color: var(--cream-50);
  border-bottom: none;
}

.page-faq .faq-sec--ink .faq-h2 {
  color: var(--cream-50);
}

.page-faq .faq-sec--ink .faq-sec-num {
  color: var(--orange-500);
}

.page-faq .faq-sec-lede--ink {
  color: rgba(243, 237, 223, .74);
}

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

.page-faq .faq-table th,
.page-faq .faq-table td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid rgba(216, 207, 184, .2);
  vertical-align: top;
}

.page-faq .faq-table th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  font-weight: 600;
  color: rgba(243, 237, 223, .6);
  border-bottom-color: var(--orange-500);
}

.page-faq .faq-table td:first-child {
  color: var(--cream-50);
  font-weight: 500;
  white-space: nowrap;
}

.page-faq .faq-table td {
  color: rgba(243, 237, 223, .78);
}

.page-faq .faq-strong {
  color: var(--blue-400);
  font-size: 17px;
  font-weight: 700;
}

.page-faq .faq-note-line {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--orange-500);
  font-size: 13px;
  color: rgba(243, 237, 223, .7);
  max-width: 56ch;
}

/* ---------- 认证章节 ---------- */
.page-faq .faq-auth-cards {
  display: grid;
  gap: 1px;
  background: var(--paper-300);
  border: 1px solid var(--paper-300);
  margin-bottom: 26px;
}

.page-faq .faq-auth-card {
  padding: 20px 16px 22px;
  background: var(--paper-100);
  border-top: 2px solid var(--orange-500);
}

.page-faq .faq-auth-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--orange-deep);
}

.page-faq .faq-auth-card h3 {
  margin: 6px 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

.page-faq .faq-auth-card p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-700);
}

/* ---------- CTA 行 ---------- */
.page-faq .faq-inline-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--ink-700);
}

.page-faq .faq-inline-cta .btn {
  text-decoration: none;
}

/* ---------- 联系章节 ---------- */
.page-faq .faq-contact-grid {
  display: grid;
  gap: 28px;
}

.page-faq .faq-contact-copy p {
  margin: 0 0 14px;
  font-size: 15px;
  color: var(--ink-700);
  max-width: 46ch;
}

.page-faq .faq-contact-list {
  margin: 0;
  border-top: 2px solid var(--ink-900);
}

.page-faq .faq-contact-row {
  display: grid;
  gap: 2px;
  padding: 12px 0;
  border-bottom: 1px solid var(--paper-300);
}

.page-faq .faq-contact-row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--ink-700);
}

.page-faq .faq-contact-row dd {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-900);
  word-break: break-word;
}

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

  .page-faq .faq-stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-faq .faq-route {
    grid-template-columns: 1fr 1fr;
  }

  .page-faq .faq-route-link {
    display: none;
  }

  .page-faq .faq-route-step + .faq-route-step {
    border-left: 1px solid var(--paper-300);
  }

  .page-faq .faq-auth-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-faq {
    padding-block: 28px 104px;
  }

  .page-faq .faq-sec {
    padding-block: 64px;
  }

  .page-faq .faq-cats {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-faq .faq-body {
    grid-template-columns: 236px 1fr;
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-cat-nav {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-faq .faq-route {
    grid-template-columns: 1fr 72px 1fr;
  }

  .page-faq .faq-route-link {
    display: block;
    height: auto;
    position: relative;
  }

  .page-faq .faq-route-link span {
    left: 0;
    right: 0;
    top: 50%;
    bottom: auto;
    width: auto;
    height: 2px;
  }

  .page-faq .faq-route-link span::after {
    left: auto;
    right: -1px;
    bottom: auto;
    top: -4px;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 8px solid var(--orange-500);
    border-right: 0;
  }

  .page-faq .faq-tablet-grid {
    grid-template-columns: 7fr 5fr;
    gap: 40px;
    align-items: start;
  }

  .page-faq .faq-tablet-grid .faq-figure {
    margin-bottom: 0;
  }

  .page-faq .faq-contact-grid {
    grid-template-columns: 5fr 6fr;
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-route-note p,
  .page-faq .faq-steps p,
  .page-faq .faq-a p {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-cat,
  .page-faq .faq-cat-link,
  .page-faq .faq-q-mark::before,
  .page-faq .faq-q-mark::after {
    transition: none;
  }

  .page-faq .faq-cat:hover,
  .page-faq .faq-cat:focus-visible {
    transform: none;
  }
}
<<<END>>>