.page-faq {
  position: relative;
  padding-bottom: clamp(64px, 8vw, 112px);
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumbs {
  padding-top: calc(var(--header-h) + 20px);
}

.page-faq .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--c-mist);
}

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

.page-faq .breadcrumbs a {
  color: var(--c-bone-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .breadcrumbs a:hover,
.page-faq .breadcrumbs a:focus-visible {
  color: var(--c-signal);
  border-bottom-color: var(--c-signal);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding-bottom: clamp(34px, 5vw, 60px);
}

.page-faq .faq-hero .eyebrow {
  margin: 30px 0 0;
}

.page-faq .faq-hero__title {
  margin: 14px 0 0;
  max-width: 17ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 7vw, 74px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--c-bone);
}

.page-faq .faq-hero__lede {
  margin: clamp(20px, 3vw, 28px) 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--c-bone-soft);
}

.page-faq .faq-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3.4vw, 34px);
}

.page-faq .faq-hero__figure {
  position: relative;
  margin: clamp(34px, 5vw, 58px) 0 0;
  overflow: hidden;
}

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(190px, 34vw, 380px);
  object-fit: cover;
  object-position: center 62%;
  filter: saturate(0.82) contrast(1.06);
}

.page-faq .faq-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 29, 24, 0.12) 0%, rgba(11, 29, 24, 0.88) 100%),
    linear-gradient(90deg, rgba(11, 29, 24, 0.55) 0%, rgba(11, 29, 24, 0) 46%);
  pointer-events: none;
}

/* ---------- 页壳：内容 + 右侧锚点目录 ---------- */
.page-faq .faq-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding-top: clamp(38px, 5.5vw, 70px);
}

.page-faq .faq-toc {
  position: sticky;
  top: calc(var(--header-h-scrolled) + 22px);
  align-self: start;
  padding: 14px 0 6px;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--c-mist);
}

.page-faq .faq-toc__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-faq .faq-toc__list li {
  flex: none;
}

.page-faq .faq-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--c-bone-soft);
  font-size: 13.5px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-faq .faq-toc__list a:hover,
.page-faq .faq-toc__list a:focus-visible {
  color: var(--c-signal);
  border-color: var(--c-signal-deep);
  background: rgba(61, 242, 182, 0.08);
}

.page-faq .faq-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-signal);
}

/* ---------- 分组 ---------- */
.page-faq .faq-group {
  padding-top: clamp(30px, 4.4vw, 50px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h-scrolled) + 26px);
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(34px, 5vw, 58px);
}

.page-faq .faq-group__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.page-faq .faq-group__dot {
  --dot: var(--c-mist);
  flex: none;
  width: 9px;
  height: 9px;
  margin-top: 11px;
  border-radius: 50%;
  background: var(--dot);
  box-shadow: 0 0 12px var(--dot);
}

.page-faq .faq-group__dot--signal { --dot: var(--c-signal); }
.page-faq .faq-group__dot--amber  { --dot: var(--c-amber); }
.page-faq .faq-group__dot--violet { --dot: var(--c-violet); }
.page-faq .faq-group__dot--mist   { --dot: var(--c-mist); }

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 32px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--c-bone);
}

.page-faq .faq-group__head .annotation {
  margin: 6px 0 0;
}

/* ---------- 切角资料卡 ---------- */
.page-faq .faq-panel {
  margin-top: clamp(20px, 3vw, 28px);
  padding: 4px clamp(18px, 3vw, 34px) 10px;
  background: var(--c-ink-2);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

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

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

.page-faq .faq-item__summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 16px;
  gap: 18px;
  align-items: start;
  padding: 21px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: clamp(16.5px, 2vw, 20px);
  line-height: 1.45;
  color: var(--c-bone);
  transition: color 0.2s var(--ease);
}

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

.page-faq .faq-item__summary::marker {
  content: "";
}

.page-faq .faq-item__summary:hover {
  color: var(--c-signal);
}

.page-faq .faq-item__summary:focus-visible {
  outline: 2px solid var(--c-signal);
  outline-offset: 4px;
}

.page-faq .faq-item__mark {
  position: relative;
  width: 14px;
  height: 14px;
  margin-top: 6px;
  justify-self: end;
}

.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  background: var(--c-mist);
  transition: transform 0.25s var(--ease), background-color 0.2s var(--ease);
}

.page-faq .faq-item__mark::before {
  left: 0;
  right: 0;
  top: 6px;
  height: 2px;
}

.page-faq .faq-item__mark::after {
  top: 0;
  bottom: 0;
  left: 6px;
  width: 2px;
}

.page-faq .faq-item[open] .faq-item__mark::after {
  transform: scaleY(0);
}

.page-faq .faq-item[open] .faq-item__summary {
  color: var(--c-bone);
}

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

.page-faq .faq-item__a {
  position: relative;
  padding: 0 0 24px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-bone-soft);
}

.page-faq .faq-item__a p {
  margin: 0 0 12px;
}

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

.page-faq .faq-item__a a {
  color: var(--c-signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 242, 182, 0.4);
}

.page-faq .faq-item__a a:hover,
.page-faq .faq-item__a a:focus-visible {
  border-bottom-color: var(--c-signal);
}

/* ---------- 价格条目 ---------- */
.page-faq .faq-price-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-price-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 14.5px;
}

.page-faq .faq-price-list li:last-child {
  border-bottom: 0;
}

.page-faq .faq-price-list__name {
  min-width: 7em;
  color: var(--c-bone);
}

.page-faq .faq-price-list__num {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--c-amber);
}

.page-faq .faq-price-list__desc {
  flex: 1 1 100%;
  font-size: 13px;
  color: var(--c-mist);
}

/* ---------- 统计组配图 ---------- */
.page-faq .faq-figure {
  margin: clamp(22px, 3vw, 30px) 0 0;
  max-width: 420px;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.05);
}

.page-faq .faq-figure .image-frame__caption {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
}

/* ---------- 收口 ---------- */
.page-faq .faq-help {
  margin-top: clamp(48px, 7vw, 88px);
  padding: clamp(26px, 4vw, 44px) clamp(22px, 4vw, 44px) clamp(24px, 3.6vw, 40px) clamp(24px, 4vw, 48px);
  background: var(--c-slate);
  border-left: 3px solid var(--c-signal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-faq .faq-help__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 30px);
  line-height: 1.2;
  color: var(--c-bone);
}

.page-faq .faq-help__text {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-bone-soft);
}

.page-faq .faq-help__text--quiet {
  font-size: 14px;
  color: var(--c-mist);
}

.page-faq .faq-help__text a {
  color: var(--c-signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 242, 182, 0.4);
}

.page-faq .faq-help__text a:hover,
.page-faq .faq-help__text a:focus-visible {
  border-bottom-color: var(--c-signal);
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-faq .faq-help__meta {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

/* ---------- 减少动态效果 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item__mark::before,
  .page-faq .faq-item__mark::after,
  .page-faq .faq-item__summary,
  .page-faq .breadcrumbs a,
  .page-faq .faq-toc__list a {
    transition: none;
  }
}

/* ---------- 中等宽度 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-price-list li {
    flex-wrap: nowrap;
  }

  .page-faq .faq-price-list__desc {
    flex: 0 1 auto;
  }
}

/* ---------- 桌面：目录右侧固定，问答左右对冲 ---------- */
@media (min-width: 1000px) {
  .page-faq .faq-shell {
    grid-template-columns: minmax(0, 1fr) 198px;
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-toc {
    grid-column: 2;
    grid-row: 1;
  }

  .page-faq .faq-body {
    grid-column: 1;
    grid-row: 1;
    min-width: 0;
  }

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

  .page-faq .faq-toc__list a {
    width: 100%;
    padding: 8px 0 8px 12px;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    background: transparent;
    white-space: normal;
  }

  .page-faq .faq-toc__list a:hover,
  .page-faq .faq-toc__list a:focus-visible {
    border-left-color: var(--c-signal);
    background: transparent;
  }

  .page-faq .faq-item {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    column-gap: 52px;
    align-items: start;
  }

  .page-faq .faq-item__summary {
    grid-column: 1;
    grid-row: 1;
    padding: 24px 0;
  }

  .page-faq .faq-item__a {
    grid-column: 2;
    grid-row: 1;
    padding: 25px 0 26px;
    max-width: none;
  }

  .page-faq .faq-item__a::before {
    content: "";
    position: absolute;
    left: -27px;
    top: 28px;
    bottom: 28px;
    width: 2px;
    background: linear-gradient(180deg, var(--line-strong) 0%, rgba(159, 176, 168, 0) 100%);
    transform: skewX(-7deg);
  }

  .page-faq .faq-figure {
    margin-left: auto;
    margin-right: 6%;
    max-width: 400px;
  }
}

/* ---------- 大屏 ---------- */
@media (min-width: 1240px) {
  .page-faq .faq-hero__lede {
    max-width: 58ch;
  }

  .page-faq .faq-shell {
    grid-template-columns: minmax(0, 1fr) 216px;
  }
}
<<<END>>>