.page-faq {
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

.page-faq [id] {
  scroll-margin-top: 96px;
}

.page-faq .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
  padding-bottom: 0;
}

.page-faq .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

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

.page-faq .breadcrumb-link {
  color: var(--fen-soft);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

.page-faq .breadcrumb-link:hover {
  color: var(--amber);
}

/* 首屏 */
.page-faq .faq-hero {
  padding-top: clamp(28px, 5vw, 56px);
  padding-bottom: clamp(40px, 7vw, 76px);
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  max-width: 18ch;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(34px, 6.6vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .faq-hero__lede {
  margin: 20px 0 0;
  max-width: 64ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-faq .faq-hero__cards {
  margin-top: clamp(28px, 5vw, 46px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-faq .quick-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 20px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  background: var(--surface);
  color: inherit;
  text-decoration: none;
  overflow: hidden;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-faq .quick-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--faq-accent, var(--amber));
  transition: width 180ms var(--ease);
}

.page-faq .quick-card:hover::before,
.page-faq .quick-card:focus-visible::before {
  width: 7px;
}

.page-faq .quick-card:hover,
.page-faq .quick-card:focus-visible {
  border-color: var(--faq-accent, var(--amber));
}

.page-faq .quick-card--relogin { --faq-accent: var(--cinnabar); }
.page-faq .quick-card--lookup { --faq-accent: var(--fen); }
.page-faq .quick-card--records { --faq-accent: var(--moss); }

.page-faq .quick-card__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faq-accent, var(--amber));
}

.page-faq .quick-card__title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 22px;
  line-height: 1.3;
  color: var(--paper);
}

.page-faq .quick-card__desc {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-faq .quick-card__go {
  margin-top: 4px;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--faq-accent, var(--amber));
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

/* 两列主体 */
.page-faq .faq-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  padding-bottom: clamp(48px, 8vw, 88px);
}

.page-faq .faq-toc {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  background: var(--surface);
}

.page-faq .faq-toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sand);
}

.page-faq .faq-toc__list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-faq .faq-toc__link {
  display: block;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  font-size: 14px;
  color: var(--text-dim);
  text-decoration: none;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease), color 180ms var(--ease);
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible {
  border-left-color: var(--amber);
  background: rgba(232, 179, 60, 0.09);
  color: var(--paper);
}

.page-faq .faq-toc__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
  font-size: 13px;
  line-height: 1.6;
  color: var(--sand);
}

/* 章节 */
.page-faq .faq-content {
  min-width: 0;
}

.page-faq .faq-section {
  padding-top: clamp(32px, 5vw, 56px);
  border-top: 1px solid var(--border);
}

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

.page-faq .faq-section + .faq-section {
  margin-top: clamp(36px, 6vw, 64px);
}

.page-faq .faq-section h2 {
  margin: 12px 0 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(25px, 4vw, 36px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .faq-lede {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-faq .faq-figure {
  margin: 26px 0 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  overflow: hidden;
}

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

.page-faq .faq-figure .media-caption {
  margin: 0;
  padding: 12px 18px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  line-height: 1.6;
  color: var(--sand);
}

/* 步骤条 */
.page-faq .step-list {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .step-item {
  position: relative;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 30px;
}

.page-faq .step-item:last-child {
  padding-bottom: 0;
}

.page-faq .step-item::before {
  content: "";
  position: absolute;
  left: 26px;
  top: 58px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(var(--fen), var(--amber));
}

.page-faq .step-item:last-child::before {
  display: none;
}

.page-faq .step-item__num {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 2px solid var(--fen);
  background: var(--coal);
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--fen-soft);
}

.page-faq .step-item:last-child .step-item__num {
  border-color: var(--amber);
  color: var(--amber);
}

.page-faq .step-item__body h3 {
  margin: 10px 0 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.4;
  color: var(--paper);
}

.page-faq .step-item__body p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
}

/* 新旧路径对比 */
.page-faq .path-compare {
  margin-top: 30px;
  padding: 20px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  background: var(--surface);
  display: grid;
  gap: 16px;
}

.page-faq .path-compare__row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) 46px;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--sand);
}

.page-faq .path-compare__label {
  color: var(--text-dim);
}

.page-faq .path-compare__track {
  display: block;
  width: 100%;
  height: 10px;
  border-radius: 6px;
  background: rgba(58, 64, 72, 0.55);
  overflow: hidden;
}

.page-faq .path-compare__bar {
  display: block;
  height: 100%;
  border-radius: 6px;
}

.page-faq .path-compare__bar--old {
  width: 100%;
  background: var(--line);
}

.page-faq .path-compare__bar--new {
  width: 64%;
  background: var(--amber);
}

.page-faq .path-compare__count {
  text-align: right;
  color: var(--paper);
}

.page-faq .path-compare__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--sand);
}

/* 三条入口 */
.page-faq .route-list {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-faq .route-item {
  position: relative;
  padding: 18px 20px 18px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  background: var(--surface);
  transition: border-color 180ms var(--ease);
}

.page-faq .route-item:hover {
  border-color: var(--fen);
}

.page-faq .route-item__badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--coal);
  background: var(--fen-soft);
}

.page-faq .route-item:first-child .route-item__badge {
  background: var(--amber);
}

.page-faq .route-item:nth-child(3) .route-item__badge {
  background: var(--moss);
  color: var(--paper);
}

.page-faq .route-item h3 {
  margin: 10px 0 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.4;
  color: var(--paper);
}

.page-faq .route-item p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
}

/* 三级记录 */
.page-faq .record-levels {
  margin: 26px 0 0;
  display: grid;
  gap: 0;
  border-left: 2px solid var(--moss);
}

.page-faq .record-levels__row {
  padding: 12px 0 12px 18px;
  border-bottom: 1px dashed var(--border);
}

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

.page-faq .record-levels dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fen-soft);
}

.page-faq .record-levels dd {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* 折叠问答 */
.page-faq .faq-qa {
  margin-top: 22px;
  border-top: 1px solid var(--border);
}

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

.page-faq .faq-qa summary {
  position: relative;
  padding: 16px 4px 16px 26px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.55;
  color: var(--paper);
  transition: color 180ms var(--ease);
}

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

.page-faq .faq-qa summary::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 24px;
  width: 0;
  height: 0;
  border-left: 7px solid var(--cinnabar);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  transition: transform 180ms var(--ease);
}

.page-faq .faq-qa details[open] summary::before {
  transform: rotate(90deg);
}

.page-faq .faq-qa summary:hover {
  color: var(--amber);
}

.page-faq .step-detail {
  margin-top: 12px;
}

.page-faq .step-detail summary {
  position: relative;
  padding: 8px 4px 8px 22px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--fen-soft);
}

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

.page-faq .step-detail summary::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 14px;
  width: 0;
  height: 0;
  border-left: 6px solid var(--fen-soft);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform 180ms var(--ease);
}

.page-faq .step-detail[open] summary::before {
  transform: rotate(90deg);
}

.page-faq .faq-answer {
  padding: 2px 4px 18px 26px;
}

.page-faq .step-detail .faq-answer {
  padding-left: 22px;
}

.page-faq .faq-answer p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-dim);
}

/* 联系区块：整段翻到米白 */
.page-faq .faq-contact {
  background: var(--paper);
  color: var(--coal);
  padding-top: clamp(44px, 7vw, 80px);
  padding-bottom: clamp(44px, 7vw, 80px);
  border-top: 1px solid var(--line);
}

.page-faq .faq-contact__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
}

.page-faq .eyebrow--dark {
  color: var(--moss);
}

.page-faq .faq-contact h2 {
  margin: 12px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(26px, 4.2vw, 38px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--coal);
}

.page-faq .faq-contact__text p {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.78;
  color: #2C3138;
}

.page-faq .faq-contact__text a {
  color: var(--cinnabar);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-contact__text a:hover {
  color: var(--moss);
}

.page-faq .faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  align-content: flex-start;
}

.page-faq .faq-contact__list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  width: 100%;
  display: grid;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: #2C3138;
  word-break: break-word;
}

.page-faq .faq-contact__list .mono {
  display: inline-block;
  min-width: 44px;
  color: var(--moss);
}

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

  .page-faq .quick-card:first-child {
    grid-column: 1 / -1;
  }

  .page-faq .faq-contact__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .quick-card:first-child {
    grid-column: auto;
  }

  .page-faq .faq-body {
    grid-template-columns: 216px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: 96px;
  }

  .page-faq .route-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .quick-card,
  .page-faq .quick-card::before,
  .page-faq .faq-toc__link,
  .page-faq .route-item,
  .page-faq .faq-qa summary,
  .page-faq .faq-qa summary::before,
  .page-faq .step-detail summary::before,
  .page-faq .breadcrumb-link {
    transition: none;
  }
}
<<<END>>>