/* ===================== /questions/ 问答中心 ===================== */
.page-faq {
  --faq-sticky: calc(var(--ticker-h) + var(--bar-h) + 18px);
  padding-bottom: clamp(56px, 9vw, 110px);
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: clamp(14px, 2.4vw, 26px);
  font-family: var(--f-data);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-muted);
}

.page-faq .breadcrumb__link {
  color: var(--c-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-faq .breadcrumb__link:hover,
.page-faq .breadcrumb__link:focus-visible {
  color: var(--c-brand);
  border-bottom-color: var(--c-brand);
}

.page-faq .faq-crumb-sep {
  color: var(--c-line);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(22px, 4.4vw, 54px);
}

.page-faq .faq-hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(14px, 2vw, 22px);
}

.page-faq .faq-hero h1 {
  margin: 0;
  max-width: 17ch;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(32px, 7vw, 76px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--c-ink);
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 48ch;
  font-size: 17px;
  line-height: 1.75;
  color: rgba(243, 247, 255, .8);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 4px;
}

.page-faq .faq-hero__media {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: linear-gradient(135deg, var(--c-bg2), var(--c-bg3) 55%, var(--c-deep));
}

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

.page-faq .faq-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 52%, rgba(0, 222, 123, .18));
  pointer-events: none;
}

/* ---------- 索引导航 ---------- */
.page-faq .faq-index {
  padding-top: clamp(32px, 5vw, 62px);
}

.page-faq .faq-index__title {
  margin: 0 0 14px;
  font-family: var(--f-data);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-muted);
}

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

.page-faq .faq-index__list::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 15px;
  border-radius: var(--r-pill);
  border: 1px solid var(--c-line);
  background: var(--c-bg2);
  color: var(--c-ink);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 160ms ease, color 160ms ease, background 160ms ease;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  border-color: var(--c-brand);
  color: var(--c-brand);
  background: rgba(0, 222, 123, .08);
}

.page-faq .faq-index__no {
  font-family: var(--f-data);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--c-signal);
}

/* ---------- 问答分组 ---------- */
.page-faq .faq-group {
  padding-top: clamp(32px, 4.6vw, 56px);
  scroll-margin-top: calc(var(--faq-sticky) + 14px);
}

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

.page-faq .faq-group__head {
  display: grid;
  gap: 8px;
  padding-bottom: 16px;
}

.page-faq .faq-group__no {
  font-family: var(--f-data);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-signal);
  transition: color 240ms ease;
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--c-ink);
  transition: color 240ms ease;
}

.page-faq .faq-group__desc {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-faq .faq-group:target .faq-group__no,
.page-faq .faq-group:target .faq-group__title {
  color: var(--c-hi);
}

/* ---------- 可展开条目 ---------- */
.page-faq .faq-item {
  position: relative;
  padding-left: 16px;
  border-bottom: 1px solid var(--c-line);
}

.page-faq .faq-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 2px;
  border-radius: 2px;
  background: var(--c-line);
  transition: background 240ms ease, box-shadow 240ms ease;
}

.page-faq .faq-item[open]::before {
  background: var(--c-brand);
  box-shadow: 0 0 12px rgba(0, 222, 123, .5);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--c-ink);
  transition: color 160ms ease;
}

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

.page-faq .faq-item__q:hover,
.page-faq .faq-item__q:focus-visible {
  color: var(--c-brand);
}

.page-faq .faq-item__no {
  flex: 0 0 auto;
  padding-top: 3px;
  font-family: var(--f-data);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .04em;
  font-variant-numeric: tabular-nums;
  color: var(--c-muted);
}

.page-faq .faq-item__text {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .faq-item__mark {
  position: relative;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border-radius: var(--r-pill);
  border: 1px solid var(--c-line);
  transition: border-color 240ms ease, background 240ms ease;
}

.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  border-radius: 2px;
  background: var(--c-muted);
  transition: transform 240ms ease, opacity 240ms ease, background 240ms ease;
}

.page-faq .faq-item__mark::before {
  width: 9px;
  height: 1.5px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-item__mark::after {
  width: 1.5px;
  height: 9px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-item[open] .faq-item__mark {
  border-color: var(--c-brand);
  background: rgba(0, 222, 123, .14);
}

.page-faq .faq-item[open] .faq-item__mark::before,
.page-faq .faq-item[open] .faq-item__mark::after {
  background: var(--c-brand);
}

.page-faq .faq-item[open] .faq-item__mark::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-faq .faq-item__a {
  padding: 0 0 22px;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(243, 247, 255, .78);
}

.page-faq .faq-item__a p {
  margin: 0 0 10px;
}

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

.page-faq .faq-steps {
  counter-reset: step;
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-steps li {
  counter-increment: step;
  position: relative;
  padding-left: 32px;
}

.page-faq .faq-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .12em;
  font-family: var(--f-data);
  font-size: 12px;
  color: var(--c-signal);
}

.page-faq .faq-inline-link {
  color: var(--c-brand);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 222, 123, .35);
  transition: border-color 160ms ease, color 160ms ease;
}

.page-faq .faq-inline-link:hover,
.page-faq .faq-inline-link:focus-visible {
  color: var(--c-hi);
  border-bottom-color: var(--c-hi);
}

/* ---------- 伤停分组的图文混排 ---------- */
.page-faq .faq-injury__layout {
  display: grid;
  gap: 0;
}

.page-faq .faq-injury__media {
  margin: 20px 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(200deg, var(--c-bg2), var(--c-bg3) 60%, var(--c-deep));
}

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

/* ---------- 收尾：联系客服之前 ---------- */
.page-faq .faq-help {
  margin-top: clamp(44px, 6.4vw, 88px);
}

.page-faq .faq-help__panel {
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  padding: clamp(24px, 4.4vw, 52px);
  border-radius: var(--r-xl);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(0, 222, 123, .12), transparent 58%),
    linear-gradient(140deg, var(--c-bg2), var(--c-deep));
}

.page-faq .faq-help__intro {
  display: grid;
  gap: 8px;
}

.page-faq .faq-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-check li {
  position: relative;
  padding-left: 30px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(243, 247, 255, .82);
}

.page-faq .faq-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 14px;
  height: 2px;
  border-radius: 2px;
  background: var(--c-brand);
}

.page-faq .faq-help__foot {
  display: grid;
  gap: 16px;
  padding-top: clamp(18px, 2.6vw, 28px);
  border-top: 1px solid rgba(29, 40, 57, .9);
}

.page-faq .faq-help__note {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(243, 247, 255, .78);
}

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

.page-faq .faq-help__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 0;
  font-size: 15px;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 768px) {
  .page-faq .faq-check {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 34px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: end;
  }

  .page-faq .faq-index__aside {
    position: sticky;
    top: var(--faq-sticky);
    align-self: start;
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-index__link {
    border: 0;
    border-left: 2px solid var(--c-line);
    border-radius: 0;
    background: transparent;
    padding: 11px 14px;
    white-space: normal;
    font-size: 15px;
    transition: border-color 160ms ease, color 160ms ease, background 160ms ease;
  }

  .page-faq .faq-index__link:hover,
  .page-faq .faq-index__link:focus-visible {
    border-left-color: var(--c-brand);
    background: linear-gradient(90deg, rgba(0, 222, 123, .1), transparent 78%);
  }

  .page-faq .faq-injury__layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    grid-template-areas:
      "a b"
      "c c";
    column-gap: clamp(20px, 3vw, 40px);
    align-items: start;
  }

  .page-faq .faq-injury__layout > .faq-item:nth-of-type(1) { grid-area: a; }
  .page-faq .faq-injury__media { grid-area: b; margin: 0; }
  .page-faq .faq-item--wide { grid-area: c; }

  .page-faq .faq-item__q {
    font-size: 18px;
  }
}

@media (min-width: 1280px) {
  .page-faq .faq-injury__layout {
    grid-template-columns: minmax(0, 1fr) 340px;
  }
}

/* ---------- 降低动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item::before,
  .page-faq .faq-item__mark,
  .page-faq .faq-item__mark::before,
  .page-faq .faq-item__mark::after,
  .page-faq .faq-item__q,
  .page-faq .faq-index__link,
  .page-faq .faq-group__title,
  .page-faq .faq-group__no {
    transition: none;
  }
}
<<<END>>>