.page-faq {
  --faq-ink-soft: #3a4250;
  --faq-teal-wash: rgba(47, 184, 166, 0.14);
  --faq-navy-line: rgba(11, 37, 69, 0.18);
  background: var(--paper);
  color: var(--ink);
  padding: 28px 0 88px;
  overflow-x: hidden;
}

.page-faq .breadcrumb {
  margin-bottom: 26px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-intro {
  max-width: 880px;
}

.page-faq .faq-intro h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 8.4vw, 84px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--navy-900);
  margin: 14px 0 18px;
}

.page-faq .faq-intro__lead {
  font-size: 17px;
  line-height: 1.78;
  color: var(--faq-ink-soft);
  margin: 0 0 26px;
  max-width: 720px;
}

.page-faq .faq-intro__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  border-top: 3px solid var(--navy-900);
  font-size: 14px;
  color: var(--grey);
}

.page-faq .faq-intro__meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-faq .faq-intro__meta .mono {
  color: var(--teal);
  font-size: 15px;
  font-weight: 700;
}

/* ---------- 症状检索板 ---------- */
.page-faq .symptom-board {
  margin-top: 56px;
  padding: 26px 18px 6px;
  border: 3px solid var(--navy-900);
  background: var(--paper-2);
  box-shadow: var(--hard-shadow);
}

.page-faq .symptom-board__no {
  display: block;
  color: var(--navy-700);
  margin-bottom: 10px;
}

.page-faq .symptom-board h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 5vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--navy-900);
  margin: 0 0 22px;
}

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

.page-faq .symptom {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 15px 4px;
  border-top: 2px solid var(--faq-navy-line);
  text-decoration: none;
  color: var(--navy-900);
  transition: background 0.22s var(--ease), padding-left 0.22s var(--ease);
}

.page-faq .symptom:hover,
.page-faq .symptom:focus-visible {
  background: var(--paper);
  padding-left: 14px;
  outline: none;
}

.page-faq .symptom:focus-visible {
  box-shadow: inset 0 0 0 3px var(--orange);
}

.page-faq .symptom__no {
  flex: none;
  color: var(--grey);
  font-size: 13px;
  padding-top: 6px;
}

.page-faq .symptom__text {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 4.2vw, 30px);
  line-height: 1.26;
  letter-spacing: -0.01em;
}

.page-faq .symptom__arrow {
  flex: none;
  color: var(--orange);
  font-size: 20px;
  transition: transform 0.22s var(--ease);
}

.page-faq .symptom:hover .symptom__arrow,
.page-faq .symptom:focus-visible .symptom__arrow {
  transform: translateX(6px);
}

/* ---------- 答案区 ---------- */
.page-faq .faq-answers {
  margin-top: 68px;
}

.page-faq .answer {
  scroll-margin-top: calc(var(--ledger-h) + 24px);
  margin-bottom: 60px;
  padding: 22px 0 22px 16px;
  border-left: 4px solid var(--navy-900);
}

.page-faq .answer:nth-child(even) {
  border-left-color: var(--blue-500);
}

.page-faq .answer:target {
  border-left-color: var(--orange);
  background: linear-gradient(90deg, rgba(232, 114, 44, 0.07), rgba(232, 114, 44, 0) 62%);
}

.page-faq .answer:target .answer__no {
  color: var(--orange);
}

.page-faq .answer__no {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--grey);
}

.page-faq .answer__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 5vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--navy-900);
  margin: 8px 0 14px;
}

.page-faq .answer__verdict {
  display: inline-block;
  margin: 0 0 20px;
  padding: 9px 14px;
  background: var(--faq-teal-wash);
  border-left: 3px solid var(--teal);
  color: var(--navy-900);
  font-size: 15px;
  line-height: 1.6;
}

.page-faq .answer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  min-width: 0;
}

.page-faq .answer__main {
  min-width: 0;
}

.page-faq .answer__main p {
  font-size: 16px;
  line-height: 1.78;
  color: var(--faq-ink-soft);
  margin: 0 0 14px;
}

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

.page-faq .answer__figure--wide {
  margin: 0 0 24px;
}

.page-faq .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  border: 3px solid var(--navy-900);
  background: var(--paper-2);
  object-fit: cover;
}

.page-faq .media-frame__cap {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--grey);
}

/* ---------- 步骤列表 ---------- */
.page-faq .steps {
  list-style: none;
  counter-reset: faqstep;
  margin: 20px 0 0;
  padding: 0;
}

.page-faq .steps > li {
  counter-increment: faqstep;
  position: relative;
  padding-left: 38px;
  margin-bottom: 14px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--faq-ink-soft);
}

.page-faq .steps > li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 4px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--teal);
  border: 2px solid var(--teal);
}

.page-faq .answer__back {
  display: inline-block;
  margin-top: 22px;
  padding-bottom: 2px;
  font-size: 14px;
  color: var(--blue-500);
  text-decoration: none;
  border-bottom: 2px solid var(--line);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .answer__back:hover,
.page-faq .answer__back:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 终端速查 ---------- */
.page-faq .term-grid {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-faq .term {
  padding: 14px 16px;
  border: 2px solid var(--navy-900);
  background: var(--paper);
}

.page-faq .term:nth-child(3n + 2) {
  background: var(--paper-2);
}

.page-faq .term:nth-child(3n + 3) {
  border-color: var(--navy-700);
  background: #fffdf7;
}

.page-faq .term__name {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--navy-900);
  margin-bottom: 6px;
}

.page-faq .term__note {
  display: block;
  font-size: 14px;
  line-height: 1.72;
  color: var(--faq-ink-soft);
}

/* ---------- 人工帮忙 ---------- */
.page-faq .manual {
  margin-top: 72px;
  padding: 30px 20px;
  background: var(--navy-900);
  border: 3px solid var(--navy-900);
  box-shadow: var(--hard-shadow);
  color: var(--paper);
}

.page-faq .manual h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.6vw, 36px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 0 0 14px;
}

.page-faq .manual > p {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(247, 243, 234, 0.86);
  margin: 0 0 22px;
  max-width: 680px;
}

.page-faq .manual-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .manual-list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid rgba(247, 243, 234, 0.22);
  font-size: 15px;
  line-height: 1.7;
  color: rgba(247, 243, 234, 0.95);
}

.page-faq .manual-list .mono {
  flex: none;
  color: var(--teal);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-faq .manual__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.page-faq .manual__link {
  font-size: 15px;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 2px solid rgba(47, 184, 166, 0.5);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .manual__link:hover,
.page-faq .manual__link:focus-visible {
  color: var(--orange-soft);
  border-bottom-color: var(--orange-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq {
    padding: 36px 0 104px;
  }

  .page-faq .symptom-board {
    padding: 30px 26px 8px;
  }

  .page-faq .answer {
    padding-left: 24px;
  }

  .page-faq .manual {
    padding: 38px 34px;
  }
}

@media (min-width: 700px) {
  .page-faq .term-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-faq .faq-intro {
    padding-left: 4px;
  }

  .page-faq .answer__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 40px;
    align-items: start;
  }

  .page-faq .answer__figure--wide {
    max-width: 880px;
  }

  .page-faq .term-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 1200px) {
  .page-faq .symptom {
    padding: 18px 8px;
  }

  .page-faq .answer {
    margin-bottom: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .symptom,
  .page-faq .symptom__arrow,
  .page-faq .answer__back,
  .page-faq .manual__link {
    transition: none;
  }
}
</PAGE_CSS>>