.page-faq {
  background: var(--ink);
  color: var(--fog);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 28px 0 44px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(680px 340px at 88% 4%, rgba(255, 106, 26, 0.16), transparent 72%),
    radial-gradient(520px 300px at 8% 92%, rgba(76, 224, 210, 0.10), transparent 74%),
    linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 100%);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(31, 42, 68, 0.55) 0 1px, transparent 1px 108px),
    repeating-linear-gradient(0deg, rgba(31, 42, 68, 0.4) 0 1px, transparent 1px 108px);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 86%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 86%);
}

.page-faq .faq-hero__inner {
  position: relative;
  display: grid;
  gap: 32px;
}

.page-faq .faq-kicker {
  margin: 20px 0 12px;
  font-family: var(--font-serif);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--wood);
}

.page-faq .faq-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 8.4vw, 78px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-faq .faq-hero__lead {
  max-width: 60ch;
  color: var(--ash);
  font-size: 16px;
  line-height: 1.85;
  margin: 0;
}

.page-faq .faq-hero__media {
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-faq .faq-hero__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.82);
}

.page-faq .faq-hero__media .media__caption {
  border-top: 1px solid var(--line);
  padding: 10px 12px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ash);
}

/* 搜索 + 快捷跳转 */
.page-faq .faq-search {
  margin-top: 28px;
  max-width: 540px;
}

.page-faq .faq-search__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ash);
  text-transform: uppercase;
}

.page-faq .faq-search__field {
  border-bottom: 1px solid var(--line);
  transition: border-color 0.25s var(--ease);
}

.page-faq .faq-search__field:focus-within {
  border-bottom-color: var(--orange);
}

.page-faq .faq-search__input {
  width: 100%;
  padding: 10px 0;
  border: 0;
  background: transparent;
  color: var(--fog);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.5;
  -webkit-appearance: none;
  appearance: none;
}

.page-faq .faq-search__input::placeholder {
  color: var(--ash);
}

.page-faq .faq-search__input:focus-visible {
  outline: none;
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-jump a {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--line);
  color: var(--ash);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

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

/* 首屏数据 */
.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 34px;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-hero__stats .stat__num {
  display: block;
  font-family: var(--font-num);
  font-size: 26px;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--orange);
}

.page-faq .faq-hero__stats .stat__label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ash);
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: 32px;
  padding: 36px 0 64px;
}

.page-faq .faq-nav {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-faq .faq-nav__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--ash);
}

.page-faq .faq-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-nav__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  color: var(--ash);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}

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

.page-faq .faq-nav__num {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-card {
  margin-top: 20px;
  background: var(--ink-2);
}

.page-faq .faq-card .panel__head {
  color: var(--cyan);
  letter-spacing: 0.1em;
}

.page-faq .faq-card__text {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ash);
}

.page-faq .faq-card__btn {
  display: block;
  width: 100%;
  margin-bottom: 8px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--fog);
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease);
}

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

.page-faq .faq-card__btn[data-copied="true"] {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-faq .faq-card .link-arrow {
  display: inline-block;
  margin-top: 6px;
  font-size: 14px;
}

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

.page-faq .faq-group {
  scroll-margin-top: 96px;
  margin-bottom: 56px;
}

.page-faq .faq-group:last-of-type {
  margin-bottom: 40px;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-group__index {
  font-family: var(--font-num);
  font-size: 32px;
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 4vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-faq .faq-group__lead {
  max-width: 64ch;
  margin: 14px 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ash);
}

/* ---------- 费用构成图 ---------- */
.page-faq .faq-chart {
  margin: 0 0 26px;
  padding: 16px 14px 14px;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-faq .faq-chart__caption {
  margin-bottom: 14px;
  font-size: 12px;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--ash);
}

.page-faq .faq-chart__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .faq-chart__seg {
  transition: opacity 0.2s var(--ease);
}

.page-faq .faq-chart__seg:hover {
  opacity: 0.76;
}

.page-faq .faq-chart__seg--base {
  fill: var(--orange);
}

.page-faq .faq-chart__seg--addon {
  fill: var(--wood);
}

.page-faq .faq-chart__seg--rush {
  fill: var(--cyan);
}

.page-faq .faq-chart__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ash);
}

.page-faq .faq-chart__dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 6px;
  border-radius: 1px;
}

.page-faq .faq-chart__dot--base {
  background: var(--orange);
}

.page-faq .faq-chart__dot--addon {
  background: var(--wood);
}

.page-faq .faq-chart__dot--rush {
  background: var(--cyan);
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-list {
  border-top: 1px solid var(--line);
}

.page-faq .faq-item {
  margin: 0;
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--fog);
  cursor: pointer;
  list-style: none;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

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

.page-faq .faq-item__q:hover {
  color: var(--orange);
}

.page-faq .faq-item[open] > .faq-item__q {
  border-bottom-color: var(--orange);
}

.page-faq .faq-item__icon {
  position: relative;
  flex: 0 0 14px;
  width: 14px;
  height: 14px;
  margin-top: 6px;
}

.page-faq .faq-item__icon::before,
.page-faq .faq-item__icon::after {
  content: "";
  position: absolute;
  background: var(--orange);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.page-faq .faq-item__icon::before {
  top: 6px;
  left: 0;
  width: 14px;
  height: 1px;
}

.page-faq .faq-item__icon::after {
  top: 0;
  left: 6px;
  width: 1px;
  height: 14px;
}

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

.page-faq .faq-item__a {
  padding: 16px 0 22px;
}

.page-faq .faq-item__a p {
  max-width: 64ch;
  margin: 0 0 1.1em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--fog);
}

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

.page-faq .faq-item__a a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 移动端图文错位 ---------- */
.page-faq .faq-split {
  display: grid;
  gap: 24px;
}

.page-faq .faq-split__media {
  border: 1px solid var(--line);
  background: var(--ink-2);
  max-width: 340px;
}

.page-faq .faq-split__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.85);
}

.page-faq .faq-split__media .media__caption {
  border-top: 1px solid var(--line);
  padding: 10px 12px;
  font-size: 12px;
  letter-spacing: 0.05em;
  line-height: 1.7;
  color: var(--ash);
}

/* ---------- 结尾 ---------- */
.page-faq .faq-cta {
  position: relative;
  padding: 30px 22px 28px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, var(--ink-2) 0%, var(--ink) 68%),
    var(--ink-2);
  overflow: hidden;
}

.page-faq .faq-cta::after {
  content: "";
  position: absolute;
  top: -30px;
  right: -60px;
  width: 180px;
  height: 220px;
  background: linear-gradient(180deg, rgba(255, 106, 26, 0.28), rgba(255, 106, 26, 0));
  transform: skewX(-12deg);
  pointer-events: none;
}

.page-faq .faq-cta__title {
  position: relative;
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(20px, 4vw, 26px);
  font-weight: 800;
  color: var(--fog);
}

.page-faq .faq-cta__text {
  position: relative;
  max-width: 58ch;
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ash);
}

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

.page-faq .faq-cta__links {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 22px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.page-faq .faq-cta__links .link-arrow {
  font-size: 14px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero {
    padding: 36px 0 56px;
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    align-items: start;
    gap: 40px;
  }

  .page-faq .faq-hero__title {
    transform: rotate(-2deg);
    transform-origin: left center;
  }

  .page-faq .faq-chart {
    padding: 20px 18px 16px;
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1fr) 240px;
    align-items: start;
    gap: 28px;
  }

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

@media (min-width: 960px) {
  .page-faq .faq-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 56px;
    padding: 56px 0 80px;
  }

  .page-faq .faq-nav {
    position: sticky;
    top: 80px;
  }

  .page-faq .faq-nav__list {
    display: block;
  }

  .page-faq .faq-nav__link {
    display: flex;
    width: 100%;
    padding: 10px 0 10px 12px;
    border: 0;
    border-left: 2px solid transparent;
    font-size: 15px;
    background: transparent;
  }

  .page-faq .faq-nav__link:hover,
  .page-faq .faq-nav__link:focus-visible {
    border-left-color: var(--orange);
    color: var(--fog);
    background: rgba(31, 42, 68, 0.32);
  }

  .page-faq .faq-card {
    margin-top: 28px;
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 40px;
  }

  .page-faq .faq-split__media {
    margin-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-hero__title {
    transform: none;
  }

  .page-faq .faq-search__field,
  .page-faq .faq-jump a,
  .page-faq .faq-nav__link,
  .page-faq .faq-item__q,
  .page-faq .faq-item__icon::before,
  .page-faq .faq-item__icon::after {
    transition: none;
  }
}
<<<END>>>