.page-faq {
  --faq-rail-w: 244px;
  --faq-gap: 56px;
  padding-bottom: 24px;
}

.page-faq .container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: var(--pad-x);
  box-sizing: border-box;
}

.page-faq .faq-hero,
.page-faq .faq-layout,
.page-faq .faq-cta__inner {
  min-width: 0;
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumb {
  padding-top: 24px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  padding-top: 28px;
  padding-bottom: 56px;
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7.4vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-faq .faq-hero__lede {
  margin: 22px 0 0;
  max-width: 40em;
  font-size: 17px;
  line-height: 1.78;
  color: var(--c-text);
}

.page-faq .faq-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  margin: 30px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--c-line-soft);
  list-style: none;
}

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

.page-faq .faq-hero__facts .num {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 600;
  color: var(--c-cyan);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-hero__facttx {
  font-size: 14px;
  color: var(--c-muted);
}

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

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--c-line-soft);
  border-radius: 2px;
  box-shadow: var(--shadow-2);
}

/* ---------- 主布局 ---------- */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  padding-bottom: 80px;
}

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

.page-faq .faq-rail__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-faq .faq-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-faq .faq-rail__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 14px;
  white-space: nowrap;
  font-size: 15px;
  color: var(--c-muted);
  text-decoration: none;
  background: var(--c-panel);
  border: 1px solid var(--c-line-soft);
  border-radius: 2px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  color: var(--c-text);
  border-color: var(--c-line);
}

.page-faq .faq-rail__link.is-current {
  color: var(--c-cyan);
  border-color: var(--c-cyan);
}

.page-faq .faq-rail__count {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--c-muted);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-rail__link.is-current .faq-rail__count {
  color: var(--c-cyan-soft);
}

.page-faq .faq-rail__note {
  margin: 18px 0 0;
  max-width: 30ch;
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-muted);
}

/* ---------- 分组 ---------- */
.page-faq .faq-body {
  min-width: 0;
}

.page-faq .faq-group {
  scroll-margin-top: calc(var(--ticker-h) + 32px);
}

.page-faq .faq-group + .faq-group {
  margin-top: 56px;
  padding-top: 44px;
  border-top: 1px solid var(--c-line-soft);
}

.page-faq .faq-group .section-head {
  margin-bottom: 20px;
}

/* ---------- 折叠条目 ---------- */
.page-faq .faq-item {
  border-bottom: 1px solid var(--c-line-soft);
}

.page-faq .faq-item:first-of-type {
  border-top: 1px solid var(--c-line-soft);
}

.page-faq .faq-item > summary {
  list-style: none;
  cursor: pointer;
}

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

.page-faq .expandable__trigger {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 2px;
  color: var(--c-text);
  font-size: 16.5px;
  font-weight: 500;
  line-height: 1.55;
  transition: color 160ms var(--ease);
}

.page-faq .expandable__trigger:hover,
.page-faq .expandable__trigger:focus-visible {
  color: var(--c-cyan-soft);
}

.page-faq .faq-item[open] > .expandable__trigger {
  color: var(--c-cyan);
}

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

.page-faq .expandable__chev {
  flex: none;
  margin-top: 5px;
  color: var(--c-muted);
  transition: transform 220ms var(--ease), color 160ms var(--ease);
}

.page-faq .faq-item[open] > .expandable__trigger .expandable__chev {
  transform: rotate(180deg);
  color: var(--c-cyan);
}

.page-faq .expandable__panel {
  margin: 0 0 20px;
  padding: 18px 20px;
  background: var(--c-lift);
  border-radius: 2px;
  box-shadow: var(--shadow-1);
}

.page-faq .expandable__panel p {
  margin: 0;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-text);
}

/* ---------- 观赛时段配图 ---------- */
.page-faq .faq-figure {
  margin: 32px 0 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--c-line-soft);
  border-radius: 2px;
  background: var(--c-panel);
}

.page-faq .faq-figure figcaption {
  margin-top: 10px;
  max-width: 60ch;
}

/* ---------- 收尾区 ---------- */
.page-faq .faq-cta {
  margin-top: 8px;
  padding: 56px 0 92px;
  background: var(--c-panel);
  border-top: 1px solid var(--c-line-soft);
}

.page-faq .faq-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: end;
}

.page-faq .faq-cta__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.6vw, 36px);
  line-height: 1.18;
  color: var(--c-text);
}

.page-faq .faq-cta__text {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-faq .faq-cta__contact {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 48px;
  }

  .page-faq .faq-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 48px;
  }
}

/* ---------- 桌面端：索引 + 展开区 ---------- */
@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-rail-w) minmax(0, 1fr);
    gap: var(--faq-gap);
  }

  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--ticker-h) + 28px);
    align-self: start;
  }

  .page-faq .faq-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--c-line-soft);
  }

  .page-faq .faq-rail__link {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: transparent;
    padding: 11px 10px 11px 16px;
    white-space: normal;
  }

  .page-faq .faq-rail__link:hover,
  .page-faq .faq-rail__link:focus-visible {
    background: rgba(43, 232, 184, 0.06);
    border-left-color: var(--c-line);
  }

  .page-faq .faq-rail__link.is-current {
    background: rgba(43, 232, 184, 0.08);
    border-left-color: var(--c-cyan);
  }
}
<<<END>>>