.page-faq {
  --faq-cat: var(--orange);
  --faq-ink-soft: #46586F;
  --faq-paper-2: #EFEAE0;
  --faq-line: rgba(6, 15, 30, .13);
  --faq-line-light: rgba(143, 163, 191, .26);

  background: var(--ink);
  color: var(--white);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: calc(var(--header-h) + 44px) 0 84px;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(43, 227, 199, .16), transparent 60%),
    radial-gradient(90% 80% at 6% 96%, rgba(255, 122, 26, .14), transparent 62%),
    var(--ink);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 44px;
  margin-top: 28px;
}

.page-faq .faq-hero__copy h1 {
  margin: 16px 0 0;
  color: var(--white);
}

.page-faq .faq-hero__lede {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--mist);
}

.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 34px;
  margin: 38px 0 0;
  padding: 24px 0 0;
  list-style: none;
  border-top: 1px solid var(--faq-line-light);
}

.page-faq .faq-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-faq .faq-stat__num {
  font-family: var(--font-num);
  font-size: 28px;
  line-height: 1;
  font-weight: 600;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-stat__label {
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-faq .faq-hero__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--faq-line-light);
  background: linear-gradient(150deg, var(--navy), var(--ink));
}

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

/* ---------- 分类跳转 ---------- */
.page-faq .faq-jump {
  background: var(--navy);
  padding: 20px 0;
}

.page-faq .faq-jump__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 2px 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--faq-line-light);
  color: var(--white);
  font-size: 14px;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color .25s var(--ease), color .25s var(--ease), background-color .25s var(--ease);
}

.page-faq .faq-jump__link:hover,
.page-faq .faq-jump__link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  outline: none;
}

.page-faq .faq-jump__link:focus-visible {
  box-shadow: 0 0 0 2px rgba(43, 227, 199, .5);
}

.page-faq .faq-jump__no {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

/* ---------- 米白主体 ---------- */
.page-faq .faq-body {
  position: relative;
  z-index: 1;
  margin-top: -26px;
  background: var(--paper);
  color: var(--ink);
  border-radius: 34px 34px 0 0;
  padding: 24px 0 72px;
}

.page-faq .faq-section {
  padding: 56px 0;
  border-top: 1px solid var(--faq-line);
}

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

.page-faq .faq-section--a { --faq-cat: var(--orange); }
.page-faq .faq-section--b { --faq-cat: var(--mid); }
.page-faq .faq-section--c { --faq-cat: var(--cyan-deep); }
.page-faq .faq-section--d { --faq-cat: var(--orange-deep); }
.page-faq .faq-section--e { --faq-cat: var(--alert); }
.page-faq .faq-section--f { --faq-cat: var(--cyan-deep); }

.page-faq .faq-section__grid {
  display: grid;
  gap: 30px;
}

.page-faq .faq-section__index {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(44px, 9vw, 66px);
  line-height: .9;
  font-weight: 600;
  color: var(--faq-cat);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
}

.page-faq .faq-section__head h2 {
  margin: 14px 0 0;
  color: var(--ink);
}

.page-faq .faq-section__note {
  margin: 16px 0 0;
  max-width: 36ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--faq-ink-soft);
}

/* ---------- 问答条目 ---------- */
.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-line);
}

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

.page-faq .faq-item__q {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item__q:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
  border-radius: var(--radius-md);
}

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

.page-faq .faq-item__text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
  transition: color .25s var(--ease);
}

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

.page-faq .faq-item__sign {
  position: relative;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--faq-cat);
  flex: none;
}

.page-faq .faq-item__sign::before,
.page-faq .faq-item__sign::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--faq-cat);
  transform: translate(-50%, -50%);
}

.page-faq .faq-item__sign::before {
  width: 10px;
  height: 1.5px;
}

.page-faq .faq-item__sign::after {
  width: 1.5px;
  height: 10px;
  transition: transform .25s var(--ease);
}

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

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

.page-faq .faq-item__a p {
  margin: 0;
  max-width: 64ch;
  padding-left: 16px;
  border-left: 2px solid var(--faq-cat);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--faq-ink-soft);
}

/* ---------- 章节配图 ---------- */
.page-faq .faq-media {
  margin: 30px 0 4px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(150deg, var(--navy), var(--ink));
}

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

.page-faq .faq-media__caption {
  padding: 14px 20px 18px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 三步流程 ---------- */
.page-faq .faq-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-step {
  flex: 1 1 220px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 22px;
  border-radius: var(--radius-pill);
  background: var(--faq-paper-2);
  border: 1px solid var(--faq-line);
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-faq .faq-step:hover {
  border-color: var(--faq-cat);
  background: #E7E1D5;
}

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

.page-faq .faq-step__text {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
}

/* ---------- 结尾引导 ---------- */
.page-faq .faq-cta-wrap {
  padding: 24px 0 0;
}

.page-faq .faq-cta {
  display: grid;
  gap: 18px;
  padding: 40px 26px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(100% 120% at 100% 0%, rgba(255, 122, 26, .22), transparent 58%),
    var(--navy);
  color: var(--white);
}

.page-faq .faq-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.25;
  color: var(--white);
}

.page-faq .faq-cta__text {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

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

/* ---------- 桌面布局 ---------- */
@media (min-width: 860px) {
  .page-faq .faq-hero {
    padding: calc(var(--header-h) + 64px) 0 104px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: end;
    gap: 56px;
  }

  .page-faq .faq-hero__figure {
    transform: translateY(26px);
  }

  .page-faq .faq-jump {
    padding: 24px 0;
  }

  .page-faq .faq-section {
    padding: 88px 0;
  }

  .page-faq .faq-section__grid {
    grid-template-columns: minmax(0, 330px) minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-faq .faq-section__head {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-faq .faq-item__text {
    font-size: 19px;
  }

  .page-faq .faq-cta {
    padding: 56px 48px;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
  }

  .page-faq .faq-cta__title,
  .page-faq .faq-cta__text {
    grid-column: 1;
  }

  .page-faq .faq-cta__actions {
    grid-column: 2;
    grid-row: 1 / span 2;
    margin-top: 0;
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-hero__figure {
    transform: translateY(40px) translateX(12px);
  }

  .page-faq .faq-body {
    border-radius: 42px 42px 0 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: .01ms !important;
  }

  .page-faq .faq-hero__figure {
    transform: none;
  }
}
<<<END>>>