.page-faq {
  --faq-panel-gap: 84px;
  display: block;
  padding-bottom: 104px;
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-faq .faq-crumbs-row {
  padding-top: 26px;
  padding-bottom: 4px;
}

/* ---------- 页头 ---------- */
.page-faq .faq-head {
  padding-top: 34px;
  padding-bottom: 52px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-head .eyebrow {
  margin: 0;
}

.page-faq h1 {
  margin: 16px 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(30px, 7.4vw, 56px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-faq .lede {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--text-muted);
}

.page-faq .faq-stat-strip {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  column-gap: 44px;
  row-gap: 16px;
}

.page-faq .faq-stat-strip li {
  display: flex;
  align-items: baseline;
  gap: 9px;
  min-width: 0;
}

.page-faq .faq-stat-num {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--amber);
  white-space: nowrap;
}

.page-faq .faq-stat-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  white-space: nowrap;
}

/* ---------- 快捷跳转条 ---------- */
.page-faq .faq-quick {
  margin-top: 36px;
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--mint);
  border-radius: var(--r-sm);
  background: var(--bg-raised);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.page-faq .faq-quick-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-faq .faq-quick-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-chip {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--surface);
  color: var(--text);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color var(--ease), background var(--ease), color var(--ease);
}

.page-faq .faq-chip:hover,
.page-faq .faq-chip:focus-visible {
  border-color: var(--accent-line);
  background: var(--accent-soft);
  color: var(--accent);
}

/* ---------- 左右分栏 ---------- */
.page-faq .faq-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 44px;
  padding-top: 60px;
}

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

.page-faq .faq-index-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-faq .faq-index-list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-index-list li {
  flex: 0 0 auto;
}

.page-faq .faq-index-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 15px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-pill);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}

.page-faq .faq-index-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mint);
}

.page-faq .faq-index-link:hover,
.page-faq .faq-index-link:focus-visible {
  border-color: var(--accent-line);
  background: var(--accent-soft);
  color: var(--text);
}

/* ---------- 问答分组 ---------- */
.page-faq .faq-panels {
  display: grid;
  gap: var(--faq-panel-gap);
  min-width: 0;
}

.page-faq .faq-group {
  min-width: 0;
  scroll-margin-top: 118px;
}

.page-faq .faq-group-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  column-gap: 16px;
  row-gap: 8px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-group-num {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-faq .faq-group-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 4.8vw, 34px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-faq .faq-group-note {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 配图 ---------- */
.page-faq .faq-figure {
  margin: 24px 0 0;
  max-width: 100%;
}

.page-faq .faq-figure .media-frame {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-card);
  overflow: hidden;
  background: var(--bg-raised);
}

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

/* ---------- 问答卡片 ---------- */
.page-faq .faq-cards {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-faq .faq-card {
  padding: 24px 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-card);
  background: var(--surface);
  transition: border-color var(--ease), background var(--ease);
}

.page-faq .faq-card:hover {
  border-color: var(--accent-line);
}

.page-faq .faq-q {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.52;
  letter-spacing: 0.005em;
  color: var(--text);
}

.page-faq .faq-a {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--text-muted);
}

/* ---------- 三步做法 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  align-items: start;
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
  background: var(--bg-raised);
}

.page-faq .faq-step-num {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--amber);
  padding-top: 2px;
}

.page-faq .faq-step-text {
  min-width: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-muted);
  word-break: break-word;
}

/* ---------- 人工联系卡 ---------- */
.page-faq .faq-contact-card {
  margin-top: 26px;
  padding: 26px 22px;
  border: 1px solid var(--accent-line);
  border-radius: var(--r-card);
  background: var(--accent-soft);
  display: grid;
  gap: 10px;
  justify-items: start;
}

.page-faq .faq-contact-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-faq .faq-contact-mail {
  margin: 0;
  font-size: clamp(17px, 4vw, 24px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text);
  word-break: break-all;
}

.page-faq .faq-contact-note {
  margin: 0;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-faq .faq-contact-card .btn {
  margin-top: 6px;
  text-decoration: none;
}

.page-faq .faq-contact-card .btn-line {
  border-color: var(--accent-line);
  color: var(--accent);
}

.page-faq .faq-contact-card .btn-line:hover,
.page-faq .faq-contact-card .btn-line:focus-visible {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-cards {
    gap: 20px;
  }

  .page-faq .faq-card {
    padding: 28px 28px;
  }

  .page-faq .faq-contact-card {
    padding: 32px 30px;
  }

  .page-faq .faq-figure--square {
    max-width: 380px;
  }
}

/* ---------- 桌面：左窄右宽 ---------- */
@media (min-width: 960px) {
  .page-faq .faq-board {
    grid-template-columns: 236px minmax(0, 8fr);
    column-gap: 76px;
    padding-top: 84px;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 112px;
    align-self: start;
  }

  .page-faq .faq-index-list {
    flex-direction: column;
    gap: 4px;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-index-list li {
    flex: 0 0 auto;
  }

  .page-faq .faq-index-link {
    border-color: transparent;
    border-radius: var(--r-sm);
    padding: 11px 14px;
    white-space: normal;
  }

  .page-faq .faq-index-link:hover,
  .page-faq .faq-index-link:focus-visible {
    border-color: var(--accent-line);
  }

  .page-faq .faq-panels {
    gap: 96px;
  }

  .page-faq .faq-group-title {
    font-size: 34px;
  }

  .page-faq .faq-a {
    font-size: 15.5px;
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-board {
    column-gap: 96px;
  }

  .page-faq .faq-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

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

  .page-faq .faq-card:first-child .faq-a {
    max-width: 62ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-chip,
  .page-faq .faq-index-link,
  .page-faq .faq-card {
    transition: none;
  }
}