.page-faq {
  --faq-rail: 96px;
  --faq-rhythm: clamp(48px, 8vw, 112px);
  --faq-ink-mist: rgba(18, 38, 63, .78);
  --faq-panel: rgba(18, 38, 63, .66);
  position: relative;
}

.page-faq .page-faq__crumb {
  padding-top: clamp(18px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 44px) 0 clamp(28px, 4vw, 52px);
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(110% 88% at 92% -14%, rgba(15, 169, 124, .26), transparent 58%),
    radial-gradient(78% 76% at -8% 118%, rgba(255, 91, 46, .13), transparent 62%);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  align-items: end;
}

.page-faq .faq-hero__title {
  margin: 12px 0 16px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.75rem, 5.2vw, 3.2rem);
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--ink);
}

.page-faq .faq-hero__lede {
  margin: 0;
  max-width: 60ch;
  color: var(--ink-dim);
  font-size: clamp(.96rem, 1.6vw, 1.05rem);
  line-height: 1.8;
}

.page-faq .faq-hero__panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--faq-panel);
  padding: 14px 18px;
  display: grid;
  gap: 2px;
}

.page-faq .faq-hero__panel .status-panel__key {
  color: var(--ink-dim);
}

.page-faq .faq-hero__panel .status-panel__val {
  color: var(--ink);
}

@media (min-width: 1024px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .82fr);
    gap: clamp(32px, 5vw, 64px);
  }
}

/* ---------- 时间轴 ---------- */
.page-faq .faq-timeline {
  margin-top: clamp(20px, 3vw, 34px);
  padding: 16px clamp(16px, 3vw, 26px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--grass);
  border-radius: var(--radius-sm);
  background: linear-gradient(96deg, rgba(15, 169, 124, .16), rgba(18, 38, 63, .52) 46%, rgba(18, 38, 63, .22));
}

.page-faq .faq-timeline__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.page-faq .faq-timeline__refresh {
  color: var(--ink-dim);
  font-size: .82rem;
}

.page-faq .faq-timeline__list {
  display: flex;
  gap: clamp(12px, 2.6vw, 32px);
  margin: 14px 0 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-faq .faq-timeline__item {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 12px;
  border-left: 1px solid var(--line-strong);
}

.page-faq .faq-timeline__time {
  color: var(--ink);
  font-size: 1.06rem;
  font-weight: 600;
  letter-spacing: .02em;
}

.page-faq .faq-timeline__league {
  color: var(--ink-dim);
  font-size: .8rem;
}

/* ---------- 分类索引 ---------- */
.page-faq .faq-index-wrap {
  margin-top: clamp(22px, 3.4vw, 38px);
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: rgba(11, 26, 46, .68);
}

.page-faq .faq-index {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-faq .faq-index__item {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  color: var(--ink-dim);
  font-size: .9rem;
  line-height: 1;
  text-decoration: none;
  transition: border-color .22s ease, color .22s ease, background-color .22s ease, transform .22s ease;
}

.page-faq .faq-index__num {
  color: var(--grass);
  font-size: .8rem;
  letter-spacing: .06em;
}

.page-faq .faq-index__item:hover,
.page-faq .faq-index__item:focus-visible {
  border-color: var(--grass);
  color: var(--ink);
  background-color: rgba(15, 169, 124, .14);
  transform: translateY(-2px);
  outline: none;
}

.page-faq .faq-index__item.is-active {
  border-color: var(--flare);
  color: var(--ink);
}

.page-faq .faq-index__item.is-active .faq-index__num {
  color: var(--flare);
}

/* ---------- 问答主体 ---------- */
.page-faq .faq-body {
  padding-top: clamp(36px, 6vw, 72px);
  padding-bottom: clamp(40px, 6vw, 84px);
}

.page-faq .faq-group {
  margin-bottom: clamp(36px, 5.6vw, 68px);
  scroll-margin-top: 120px;
}

.page-faq .faq-group:last-of-type {
  margin-bottom: 0;
}

.page-faq .faq-group__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  height: 44px;
  padding: 0 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--grass);
  font-size: 1.05rem;
  letter-spacing: .05em;
  background: rgba(15, 169, 124, .08);
}

.page-faq .faq-group__title {
  margin: 14px 0 10px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.5rem, 4.2vw, 2.2rem);
  line-height: 1.22;
  letter-spacing: -.012em;
  color: var(--ink);
}

.page-faq .faq-group__note {
  margin: 0 0 22px;
  max-width: 58ch;
  color: var(--ink-dim);
  font-size: .96rem;
  line-height: 1.78;
}

.page-faq .faq-group__list {
  display: grid;
  gap: 10px;
  max-width: 860px;
}

@media (min-width: 900px) {
  .page-faq .faq-group {
    display: grid;
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    column-gap: clamp(20px, 3vw, 40px);
    align-items: start;
  }

  .page-faq .faq-group__rail {
    padding-top: 4px;
  }

  .page-faq .faq-group__title {
    margin-top: 0;
  }
}

/* ---------- 折叠问答 ---------- */
.page-faq .qa {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background-color: var(--slate);
  transition: border-color .26s ease, background-color .26s ease;
}

.page-faq .qa::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background-color: var(--grass);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform .28s ease;
}

.page-faq .qa:hover {
  border-color: var(--line-strong);
}

.page-faq .qa[open] {
  border-color: rgba(15, 169, 124, .58);
  background-color: rgba(18, 38, 63, .92);
}

.page-faq .qa[open]::before {
  transform: scaleY(1);
}

.page-faq .qa__q {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(1rem, 2.2vw, 1.06rem);
  line-height: 1.62;
  color: var(--ink);
  transition: color .2s ease;
}

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

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

.page-faq .qa__q:hover,
.page-faq .qa__q:focus-visible {
  color: var(--mint);
  outline: none;
}

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

.page-faq .qa__mark {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 5px;
}

.page-faq .qa__mark::before,
.page-faq .qa__mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 8px;
  height: 2px;
  background-color: var(--tick);
  transition: background-color .24s ease, transform .24s ease;
}

.page-faq .qa__mark::after {
  transform: rotate(90deg);
}

.page-faq .qa[open] .qa__mark::before {
  background-color: var(--flare);
}

.page-faq .qa[open] .qa__mark::after {
  background-color: var(--flare);
  transform: rotate(0deg);
}

.page-faq .qa__a {
  padding: 0 22px 20px 20px;
  max-width: 66ch;
}

.page-faq .qa__a p {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
  color: var(--ink-dim);
  font-size: .96rem;
  line-height: 1.82;
}

/* ---------- 图文分区 ---------- */
.page-faq .faq-group__split {
  display: grid;
  gap: 22px;
}

@media (min-width: 1080px) {
  .page-faq .faq-group__split {
    grid-template-columns: minmax(0, 1fr) 264px;
    gap: 34px;
    align-items: start;
  }
}

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

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  object-fit: cover;
  background-color: var(--slate);
}

.page-faq .faq-figure--wide {
  margin: 0 0 24px;
}

.page-faq .faq-figure .media__cap {
  display: block;
  margin-top: 10px;
  color: var(--ink-dim);
  font-size: .82rem;
  line-height: 1.65;
}

/* ---------- 留白分隔 ---------- */
.page-faq .faq-break {
  height: 1px;
  margin: var(--faq-rhythm) 0;
  background: linear-gradient(90deg, transparent, var(--line-strong) 20%, var(--line-strong) 80%, transparent);
}

/* ---------- 收尾 ---------- */
.page-faq .faq-cta {
  margin-top: clamp(44px, 6vw, 80px);
}

.page-faq .faq-cta__box {
  padding: clamp(26px, 4.4vw, 46px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(255, 91, 46, .18), transparent 56%),
    linear-gradient(120deg, rgba(15, 169, 124, .2), rgba(18, 38, 63, .6) 58%);
}

.page-faq .faq-cta__title {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.3rem, 3.4vw, 1.85rem);
  line-height: 1.26;
  color: var(--ink);
}

.page-faq .faq-cta__text {
  margin: 0 0 22px;
  max-width: 62ch;
  color: var(--ink-dim);
  font-size: .96rem;
  line-height: 1.8;
}

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

@media (min-width: 640px) {
  .page-faq .faq-timeline__list {
    flex-wrap: wrap;
    overflow: visible;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-group__note {
    max-width: 62ch;
  }

  .page-faq .faq-figure--wide {
    margin-bottom: 28px;
  }
}
<<<END>>>