.page-faq {
  --faq-soft: rgba(242, 232, 213, .74);
  --faq-faint: rgba(242, 232, 213, .46);
  padding-bottom: clamp(56px, 9vw, 104px);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-faq .faq-crumb-wrap {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-faq .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--faq-faint);
}

.page-faq .breadcrumb__list li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-faq .breadcrumb__list li + li::before {
  content: "／";
  color: var(--c-line);
  opacity: .7;
}

.page-faq .breadcrumb__list a {
  color: var(--c-teal);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-faq .breadcrumb__list a:hover {
  color: var(--c-cream);
}

/* ---------- 页头 ---------- */
.page-faq .faq-head {
  padding-top: clamp(22px, 4vw, 42px);
  padding-bottom: clamp(24px, 4vw, 42px);
  border-bottom: var(--hair);
}

.page-faq .faq-head .index-label {
  display: block;
  margin: 0 0 14px;
  color: var(--c-sand);
}

.page-faq .faq-head h1 {
  margin: 0;
  max-width: 21ch;
  font-size: clamp(29px, 5.2vw, 50px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--c-cream);
}

.page-faq .faq-head__lede {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--faq-soft);
}

.page-faq .faq-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
}

/* ---------- 两栏骨架 ---------- */
.page-faq .faq-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 40px);
  padding-top: clamp(26px, 4vw, 46px);
}

/* ---------- 索引导航 ---------- */
.page-faq .faq-index {
  border: var(--hair);
  border-radius: var(--radius);
  padding: 15px 16px 14px;
  background: rgba(7, 26, 21, .44);
}

.page-faq .faq-index .index-label {
  display: block;
  margin: 0 0 12px;
  color: var(--c-sand);
}

.page-faq .faq-index__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-index__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--faq-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-faq .faq-index__list a .num {
  font-size: 12px;
  color: var(--c-sand);
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a.is-active {
  color: var(--c-orange);
  border-bottom-color: rgba(240, 134, 58, .5);
}

/* ---------- 内容流 ---------- */
.page-faq .faq-stream {
  display: grid;
  gap: clamp(38px, 6vw, 68px);
  min-width: 0;
}

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

.page-faq .faq-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: var(--hair-sand);
}

.page-faq .faq-sec__num {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-sand);
}

.page-faq .faq-sec__title {
  margin: 0;
  font-size: clamp(20px, 2.7vw, 27px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--c-cream);
}

.page-faq .faq-sec__note {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--faq-soft);
}

.page-faq .faq-sec__note .num {
  color: var(--c-cream);
}

.page-faq .faq-sec__aside {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--faq-faint);
}

.page-faq .faq-sec a {
  color: var(--c-teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 191, 155, .34);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-faq .faq-sec a:hover {
  color: var(--c-cream);
  border-bottom-color: var(--c-cream);
}

/* ---------- 图文对位 ---------- */
.page-faq .faq-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(20px, 3vw, 28px);
  align-items: start;
}

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

.page-faq .faq-figure {
  margin: 0;
  border: var(--hair-sand);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(7, 26, 21, .55);
}

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

.page-faq .faq-figure figcaption {
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--faq-faint);
  border-top: var(--hair);
}

.page-faq .faq-sec .faq-figure {
  margin-top: clamp(20px, 3vw, 28px);
}

.page-faq .faq-sec .faq-figure + .faq-steps {
  margin-top: clamp(18px, 2.6vw, 26px);
}

/* ---------- 步骤条 ---------- */
.page-faq .faq-steps {
  counter-reset: faqstep;
  display: grid;
  gap: 0;
  margin: clamp(18px, 2.6vw, 24px) 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-steps li {
  counter-increment: faqstep;
  position: relative;
  padding: 15px 0 15px 44px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--faq-soft);
  border-bottom: var(--hair);
}

.page-faq .faq-steps li:first-child {
  border-top: var(--hair);
}

.page-faq .faq-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 16px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--c-orange);
  border: 1px solid rgba(240, 134, 58, .44);
  border-radius: 999px;
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-accordion {
  margin-top: clamp(18px, 2.6vw, 26px);
  border-top: var(--hair);
}

.page-faq .accordion__item {
  position: relative;
  padding-left: 16px;
  border-bottom: var(--hair);
}

.page-faq .accordion__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: var(--c-orange);
  opacity: 0;
  transform: scaleY(.24);
  transform-origin: top center;
  transition: opacity .28s var(--ease), transform .32s var(--ease);
}

.page-faq .accordion__item.is-active::before,
.page-faq .accordion__item[data-open]::before,
.page-faq .accordion__item:has(.accordion__trigger[aria-expanded="true"])::before {
  opacity: 1;
  transform: scaleY(1);
}

.page-faq .faq-q {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-faq .accordion__trigger {
  width: 100%;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 17px 4px;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: var(--c-cream);
  font-family: inherit;
  font-size: clamp(15px, 1.6vw, 16.5px);
  font-weight: 700;
  line-height: 1.6;
  transition: color .2s var(--ease);
}

.page-faq .accordion__trigger:hover {
  color: var(--c-teal);
}

.page-faq .faq-num {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-sand);
}

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

.page-faq .faq-mark {
  position: relative;
  flex: 0 0 13px;
  width: 13px;
  height: 13px;
  margin-left: auto;
  align-self: center;
}

.page-faq .faq-mark::before,
.page-faq .faq-mark::after {
  content: "";
  position: absolute;
  background: var(--c-sand);
  transition: transform .25s var(--ease), background .25s var(--ease);
}

.page-faq .faq-mark::before {
  left: 0;
  top: 6px;
  width: 13px;
  height: 1px;
}

.page-faq .faq-mark::after {
  left: 6px;
  top: 0;
  width: 1px;
  height: 13px;
}

.page-faq .accordion__trigger[aria-expanded="true"] .faq-mark::before {
  background: var(--c-orange);
}

.page-faq .accordion__trigger[aria-expanded="true"] .faq-mark::after {
  transform: scaleY(0);
}

.page-faq .accordion__panel {
  padding: 0 4px 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--faq-soft);
  background: linear-gradient(180deg, rgba(7, 26, 21, .62), rgba(7, 26, 21, 0));
  border-radius: var(--radius);
}

.page-faq .accordion__panel p {
  margin: 0;
}

.page-faq .accordion__panel p + p {
  margin-top: 10px;
}

.page-faq .accordion__panel strong {
  color: var(--c-cream);
  font-weight: 700;
}

/* ---------- 人工协助 ---------- */
.page-faq .faq-help {
  display: grid;
  gap: 0;
  margin: clamp(20px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--hair);
}

.page-faq .faq-help li {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: var(--hair);
}

.page-faq .faq-help__k {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-sand);
}

.page-faq .faq-help__v {
  font-size: 15px;
  line-height: 1.78;
  color: var(--faq-soft);
}

.page-faq .faq-help__v .num {
  color: var(--c-cream);
}

.page-faq .faq-cta {
  margin-top: clamp(22px, 3vw, 30px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-help li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-faq .faq-index__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-shell {
    grid-template-columns: minmax(0, 1fr) 214px;
    gap: clamp(40px, 5vw, 72px);
  }

  .page-faq .faq-index {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }

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

  .page-faq .faq-head h1 {
    max-width: 24ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .accordion__item::before,
  .page-faq .accordion__trigger,
  .page-faq .faq-mark::before,
  .page-faq .faq-mark::after,
  .page-faq .faq-index__list a {
    transition: none;
  }
}
<<<END>>>