.page-faq {
  --faq-line: rgba(169, 179, 188, .5);
  --faq-tint: rgba(23, 104, 63, .08);
  --faq-ink-soft: rgba(20, 24, 27, .72);
  background: var(--c-paper);
  color: var(--c-ink);
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: 1.75;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(20px, 3vw, 32px) 0 clamp(30px, 4.5vw, 56px);
  border-bottom: var(--edge) solid var(--c-ink-blue);
  background: linear-gradient(180deg, rgba(228, 217, 198, .72), rgba(244, 238, 226, 0) 82%);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -130px;
  width: 380px;
  height: 280px;
  background: var(--c-turf);
  opacity: .1;
  transform: rotate(-8deg);
  pointer-events: none;
}

.page-faq .faq-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 38px);
  margin-top: 18px;
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.6vw, 50px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.02em;
  margin: 10px 0 14px;
  max-width: 20em;
}

.page-faq .faq-hero .lead {
  max-width: 46em;
  color: var(--faq-ink-soft);
}

.page-faq .faq-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--faq-line);
  border: 1px solid var(--faq-line);
}

.page-faq .faq-stat {
  background: var(--c-white);
  padding: 14px 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.page-faq .faq-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--c-turf);
}

.page-faq .faq-stat__unit {
  font-size: var(--fs-13);
  font-weight: 700;
  color: var(--c-turf-deep);
}

.page-faq .faq-stat__label {
  font-size: 12px;
  line-height: 1.55;
  color: var(--faq-ink-soft);
}

/* ---------- 主体布局 ---------- */
.page-faq .faq-body {
  padding: clamp(28px, 4.5vw, 60px) 0 clamp(40px, 5vw, 76px);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-faq .faq-index {
  border: 1px solid var(--faq-line);
  border-top: var(--edge) solid var(--c-turf);
  background: var(--c-white);
  box-shadow: var(--shadow-paper);
  padding: 16px 16px 18px;
  align-self: start;
}

.page-faq .faq-index__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .28em;
  color: var(--c-turf);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-index__list li {
  min-width: 0;
}

.page-faq .faq-index__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-left: 3px solid transparent;
  color: var(--c-ink);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: background-color .18s ease, border-color .18s ease;
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  background: var(--faq-tint);
  border-left-color: var(--c-turf);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--c-turf);
  flex: none;
  padding-top: 2px;
}

.page-faq .faq-index__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--faq-line);
  font-size: 12px;
  line-height: 1.65;
  color: var(--faq-ink-soft);
}

/* ---------- 分组 ---------- */
.page-faq .faq-group {
  scroll-margin-top: 116px;
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(30px, 4vw, 48px);
  padding-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-group__head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: 18px;
}

.page-faq .faq-group__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  font-weight: 700;
  letter-spacing: .26em;
  color: var(--c-turf);
  flex: none;
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.01em;
}

/* ---------- 两栏切分 ---------- */
.page-faq .faq-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

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

/* ---------- 折叠问答 ---------- */
.page-faq .qa {
  border: 1px solid var(--faq-line);
  border-left: 3px solid var(--c-turf);
  background: var(--c-white);
  box-shadow: var(--shadow-paper);
  transition: box-shadow .2s ease, border-color .2s ease;
}

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

.page-faq .qa[open] {
  border-left-color: var(--c-orange);
  box-shadow: var(--shadow-lift);
}

.page-faq .qa__q {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 15px 16px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-ink);
}

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

.page-faq .qa__q::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--c-turf);
  transition: transform .2s ease, color .2s ease;
}

.page-faq .qa[open] .qa__q::after {
  content: "–";
  color: var(--c-orange);
  transform: translateY(-1px);
}

.page-faq .qa__q:focus-visible {
  outline: 2px solid var(--c-turf);
  outline-offset: -2px;
}

.page-faq .qa__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-turf);
  padding-top: 3px;
}

.page-faq .qa__a {
  margin: 0 16px;
  padding: 12px 0 16px;
  border-top: 1px dashed var(--faq-line);
  font-size: 15px;
  line-height: 1.75;
  color: var(--faq-ink-soft);
}

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

@keyframes faq-open-in {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-faq .qa[open] .qa__a {
  animation: faq-open-in .26s ease-out both;
}

/* ---------- 深色字段表 ---------- */
.page-faq .faq-units {
  position: relative;
  background: var(--c-ink-blue);
  color: var(--c-white);
  padding: 20px 16px 18px;
  margin-bottom: 18px;
  overflow: hidden;
}

.page-faq .faq-units::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--c-neon) 0 10px, transparent 10px 18px);
  opacity: .75;
}

.page-faq .faq-units__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-table {
  width: 100%;
  min-width: 400px;
  border-collapse: collapse;
  font-size: 13px;
}

.page-faq .faq-table caption {
  text-align: left;
  padding: 4px 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--c-neon);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  text-align: left;
  padding: 8px 10px 8px 0;
  border-bottom: 1px solid rgba(252, 250, 246, .14);
  vertical-align: top;
}

.page-faq .faq-table th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  color: rgba(252, 250, 246, .58);
}

.page-faq .faq-table td:first-child {
  color: var(--c-white);
  white-space: nowrap;
}

.page-faq .faq-table td:nth-child(2) {
  font-family: var(--font-mono);
  color: var(--c-neon);
  white-space: nowrap;
}

.page-faq .faq-table td:nth-child(3) {
  color: rgba(252, 250, 246, .72);
}

.page-faq .faq-table tr:last-child th,
.page-faq .faq-table tr:last-child td {
  border-bottom: 0;
}

/* ---------- 图片框 ---------- */
.page-faq .faq-media {
  margin: 0;
  border: 1px solid var(--faq-line);
  background: var(--c-white);
  padding: 8px;
  box-shadow: var(--shadow-paper);
}

.page-faq .faq-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: var(--c-paper-2);
}

.page-faq .faq-media--tall img {
  aspect-ratio: 8 / 11;
}

.page-faq .faq-media__cap {
  padding: 8px 4px 2px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .02em;
  color: var(--faq-ink-soft);
}

/* ---------- 引用规范 ---------- */
.page-faq .faq-cite {
  border: 1px solid var(--faq-line);
  border-left: 4px solid var(--c-orange);
  background: var(--c-white);
  box-shadow: var(--shadow-paper);
  padding: 18px 18px 20px;
  margin-bottom: 14px;
}

.page-faq .faq-cite__lead {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-ink);
}

.page-faq .faq-cite__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-faq .faq-cite__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--faq-ink-soft);
}

.page-faq .faq-cite__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 3px;
  background: var(--c-turf);
}

/* ---------- 底部联系面板 ---------- */
.page-faq .faq-contact {
  margin-top: clamp(34px, 5vw, 56px);
  background: var(--c-ink-blue);
  color: var(--c-white);
  border-top: var(--edge) solid var(--c-neon);
  padding: clamp(22px, 3.2vw, 34px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-faq .faq-contact__eyebrow {
  color: var(--c-neon);
  margin: 0 0 10px;
}

.page-faq .faq-contact__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.6vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--c-white);
}

.page-faq .faq-contact__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(252, 250, 246, .74);
  max-width: 34em;
}

.page-faq .faq-contact__list {
  margin: 0 0 16px;
  display: grid;
  gap: 12px;
  padding: 0;
}

.page-faq .faq-contact__list > div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(252, 250, 246, .14);
}

.page-faq .faq-contact__list > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-contact__list dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-neon);
}

.page-faq .faq-contact__list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-white);
  word-break: break-word;
}

.page-faq .faq-contact__list dd a {
  color: var(--c-white);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-faq .faq-contact__list dd a:hover,
.page-faq .faq-contact__list dd a:focus-visible {
  color: var(--c-neon);
}

.page-faq .faq-contact__side .btn {
  display: inline-block;
}

/* ---------- 响应式 ---------- */
@media (min-width: 820px) {
  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: start;
    gap: 32px;
  }

  .page-faq .faq-split--media-left {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  }

  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
    gap: 34px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-faq .faq-layout {
    grid-template-columns: 272px minmax(0, 1fr);
    gap: 52px;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 104px;
  }
}

@media (max-width: 480px) {
  .page-faq .faq-hero__stats {
    grid-template-columns: 1fr;
  }

  .page-faq .qa__q {
    flex-wrap: wrap;
    gap: 6px 10px;
  }

  .page-faq .qa__q::after {
    margin-left: auto;
  }

  .page-faq .faq-contact__list > div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa[open] .qa__a {
    animation: none;
  }

  .page-faq .qa,
  .page-faq .faq-index__list a,
  .page-faq .qa__q::after {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>