.page-faq {
  --faq-line: rgba(168, 181, 174, 0.16);
  position: relative;
  background-color: var(--ink);
  background-image:
    linear-gradient(to right, rgba(168, 181, 174, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(168, 181, 174, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  color: var(--paper);
}

.page-faq .faq-crumb-wrap {
  padding-block: 18px 0;
}

.page-faq .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-faq .breadcrumb-link {
  color: var(--mist);
  text-decoration: none;
}

.page-faq .breadcrumb-link:hover,
.page-faq .breadcrumb-link:focus-visible {
  color: var(--lime);
}

.page-faq .breadcrumb-link[aria-current="page"] {
  color: var(--paper);
}

.page-faq .breadcrumb-separator {
  color: var(--moss);
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding-block: 26px 40px;
  background: linear-gradient(180deg, rgba(30, 91, 71, 0.42) 0%, rgba(11, 61, 46, 0) 72%);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: -40px -6% -30px auto;
  width: min(58%, 620px);
  background: linear-gradient(150deg, rgba(30, 91, 71, 0.9) 0%, rgba(7, 42, 32, 0.15) 100%);
  clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
  display: none;
}

.page-faq .faq-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
}

.page-faq .faq-hero-copy {
  min-width: 0;
}

.page-faq .index-label {
  margin: 0;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-faq .faq-title {
  margin: 14px 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 7.6vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.page-faq .faq-lead {
  margin: 0;
  max-width: 62ch;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 243, 233, 0.8);
}

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

.page-faq .faq-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 24px 40px;
  margin: 28px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-hero-stats div {
  display: flex;
  flex-direction: column-reverse;
  gap: 4px;
}

.page-faq .faq-hero-stats dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-faq .faq-hero-stats dd {
  margin: 0;
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-faq .faq-hero-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--moss);
}

.page-faq .faq-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.04);
}

.page-faq .faq-hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(11, 61, 46, 0.24);
  pointer-events: none;
}

/* ---------- 分类条 ---------- */

.page-faq .faq-index {
  border-block: 1px solid var(--faq-line);
  background: rgba(4, 26, 20, 0.62);
}

.page-faq .faq-index-scroll {
  display: flex;
  gap: 8px;
  padding-block: 12px;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid var(--moss);
  background: transparent;
  color: var(--paper);
  font-size: 13px;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-faq .faq-chip-num {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-faq .faq-chip:hover,
.page-faq .faq-chip:focus-visible,
.page-faq .faq-chip[aria-current="true"] {
  border-color: var(--lime);
  color: var(--lime);
  background: rgba(198, 255, 61, 0.07);
}

.page-faq .faq-chip:hover .faq-chip-num,
.page-faq .faq-chip[aria-current="true"] .faq-chip-num {
  color: var(--lime);
}

/* ---------- 问答分区 ---------- */

.page-faq .faq-block {
  padding-block: 36px;
  border-top: 1px solid var(--faq-line);
  scroll-margin-top: calc(var(--header-h) + 8px);
}

.page-faq .faq-block-grid {
  display: grid;
  gap: 22px;
}

.page-faq .faq-block-head {
  min-width: 0;
}

.page-faq .faq-block-head .section-title {
  margin: 10px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(22px, 4.6vw, 32px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .faq-block-head .section-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .faq-block-body {
  min-width: 0;
}

.page-faq .faq-list {
  display: grid;
  gap: 10px;
}

.page-faq .faq-item {
  border: 1px solid var(--moss);
  border-left: 2px solid var(--moss);
  background: rgba(7, 42, 32, 0.72);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-faq .faq-item:hover {
  border-color: rgba(198, 255, 61, 0.4);
  border-left-color: rgba(198, 255, 61, 0.4);
}

.page-faq .faq-item[open] {
  border-left-color: var(--lime);
  background: rgba(7, 42, 32, 0.96);
}

.page-faq .faq-q {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 16px;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

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

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

.page-faq .faq-num {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-item[open] .faq-num {
  color: var(--lime);
}

.page-faq .faq-q-text {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-faq .faq-sign {
  position: relative;
  justify-self: end;
  width: 14px;
  height: 14px;
}

.page-faq .faq-sign::before,
.page-faq .faq-sign::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 2px;
  background: var(--lime);
  transform: translateY(-50%);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-faq .faq-sign::after {
  transform: translateY(-50%) rotate(90deg);
}

.page-faq .faq-item[open] .faq-sign::after {
  transform: translateY(-50%) rotate(0deg);
  opacity: 0;
}

.page-faq .faq-a {
  padding: 0 16px 18px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.78;
  color: rgba(247, 243, 233, 0.84);
}

.page-faq .faq-a p {
  margin: 0 0 10px;
}

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

.page-faq .faq-next {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 10px;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(198, 255, 61, 0.42);
  font-size: 13px;
  font-weight: 600;
  color: var(--lime);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-next:hover,
.page-faq .faq-next:focus-visible {
  color: var(--lime-deep);
  border-color: var(--lime-deep);
}

.page-faq .faq-figure {
  margin: 20px 0 0;
  max-width: 380px;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--moss);
  filter: saturate(0.85);
}

.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 收尾去向 ---------- */

.page-faq .faq-outro {
  border-top: 1px solid var(--faq-line);
  background: linear-gradient(180deg, rgba(4, 26, 20, 0) 0%, rgba(4, 26, 20, 0.78) 100%);
  padding-block: 40px 52px;
}

.page-faq .faq-outro .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 4.6vw, 34px);
  font-weight: 700;
  line-height: 1.14;
  color: var(--paper);
}

.page-faq .faq-outro-grid {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-faq .faq-outro-link {
  display: grid;
  gap: 6px;
  min-height: 44px;
  padding: 18px;
  border: 1px solid var(--moss);
  background: rgba(7, 42, 32, 0.55);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-faq .faq-outro-link:hover,
.page-faq .faq-outro-link:focus-visible {
  border-color: var(--lime);
  background: rgba(30, 91, 71, 0.45);
}

.page-faq .faq-outro-num {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-faq .faq-outro-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-faq .faq-outro-desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

.page-faq a:focus-visible,
.page-faq summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-faq .faq-q {
    grid-template-columns: 42px minmax(0, 1fr) 18px;
    gap: 14px;
    padding: 16px 20px;
  }

  .page-faq .faq-q-text {
    font-size: 16px;
  }

  .page-faq .faq-a {
    padding: 0 20px 20px 76px;
    font-size: 15px;
  }

  .page-faq .faq-figure {
    margin-left: 76px;
  }

  .page-faq .faq-lead {
    font-size: 16px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding-block: 44px 64px;
  }

  .page-faq .faq-hero::after {
    display: block;
  }

  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 44px;
  }

  .page-faq .faq-block {
    padding-block: 48px;
  }

  .page-faq .faq-block-grid {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    gap: 48px;
    align-items: start;
  }

  .page-faq .faq-block-head {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-faq .faq-outro-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-hero-stats dd {
    font-size: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-chip,
  .page-faq .faq-next,
  .page-faq .faq-outro-link,
  .page-faq .faq-sign::before,
  .page-faq .faq-sign::after,
  .page-faq .faq-num {
    transition-duration: 1ms;
  }
}
<<<END>>>