.page-faq {
  --faq-gap: 18px;
  --faq-gold-light: #E9C765;
  display: block;
  font-family: var(--f-sans);
  color: var(--c-mute);
}

/* ---------- 面包屑 ---------- */
.page-faq .crumbs {
  padding: 20px 0 0;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-mute);
}
.page-faq .crumbs a {
  color: var(--c-mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-faq .crumbs a:hover,
.page-faq .crumbs a:focus-visible {
  color: var(--c-turq);
  border-bottom-color: var(--c-turq);
}
.page-faq .crumbs-sep {
  margin: 0 8px;
  color: var(--c-line);
}

/* ---------- 通用区块 ---------- */
.page-faq .section {
  padding: 40px 0;
}
.page-faq .section-head {
  max-width: 660px;
  margin-bottom: 26px;
}
.page-faq .section-head h2 {
  margin: 10px 0 12px;
  font-family: var(--f-serif);
  font-weight: 300;
  font-size: clamp(24px, 4.6vw, 34px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--c-ink);
}
.page-faq .faq-note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-mute);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero-section {
  padding: 30px 0 34px;
}
.page-faq .faq-hero {
  display: grid;
  gap: 30px;
  align-items: start;
}
.page-faq .faq-hero__title {
  margin: 14px 0 18px;
  font-family: var(--f-serif);
  font-weight: 300;
  font-size: clamp(31px, 7vw, 58px);
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--c-ink);
}
.page-faq .faq-hero__lede {
  max-width: 34em;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
}
.page-faq .faq-hero__figure {
  margin: 0;
}
.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--r-xl);
  object-fit: cover;
}
.page-faq .faq-facts {
  list-style: none;
  margin: 30px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--c-line);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.page-faq .faq-facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-faq .faq-facts__n {
  font-family: var(--f-mono);
  font-size: clamp(28px, 7.6vw, 42px);
  line-height: 1;
  font-weight: 500;
  letter-spacing: -.02em;
  color: var(--c-ink);
  white-space: nowrap;
}
.page-faq .faq-facts__k {
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--c-mute);
}

/* ---------- 更新时间条 ---------- */
.page-faq .faq-stamp-section {
  padding: 8px 0 20px;
}
.page-faq .faq-stamp__inner {
  position: relative;
  overflow: hidden;
  padding: 28px 22px 30px;
  border-radius: var(--r-xl);
  background: var(--c-deep);
  color: rgba(255, 255, 255, .8);
}
.page-faq .faq-stamp__inner::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 50%;
  pointer-events: none;
}
.page-faq .faq-stamp__kicker {
  margin: 0 0 14px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--faq-gold-light);
}
.page-faq .faq-stamp__time {
  margin: 0 0 8px;
  font-family: var(--f-mono);
  font-size: clamp(20px, 4.8vw, 34px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: #fff;
}
.page-faq .faq-stamp__sub {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(255, 255, 255, .6);
}
.page-faq .faq-stamp__grid {
  margin: 26px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid rgba(255, 255, 255, .16);
  display: grid;
  gap: 20px;
}
.page-faq .faq-stamp__grid dt {
  margin: 0 0 8px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--faq-gold-light);
}
.page-faq .faq-stamp__grid dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(255, 255, 255, .84);
}

/* ---------- 筛选栏 ---------- */
.page-faq .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
}
.page-faq .filter-btn {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  border-radius: var(--pill);
  padding: 7px 14px;
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}
.page-faq .filter-btn:focus-visible {
  outline: 2px solid var(--c-turq);
  outline-offset: 2px;
}
.page-faq .faq-empty {
  margin: 0;
  padding: 26px 0;
  text-align: center;
  font-size: 14px;
  color: var(--c-mute);
}

/* ---------- 栏目目录 ---------- */
.page-faq .faq-dir {
  display: grid;
  border-top: 1px solid var(--c-line);
}
.page-faq .faq-dir__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 4px 12px;
  padding: 20px 4px;
  border-bottom: 1px solid var(--c-line);
  transition: background-color var(--dur) var(--ease);
}
.page-faq .faq-dir__item:hover {
  background: var(--c-mist);
}
.page-faq .faq-dir__no {
  grid-row: 1;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-red);
}
.page-faq .faq-dir__name {
  grid-row: 1;
  margin: 0;
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 17.5px;
  line-height: 1.4;
  color: var(--c-ink);
}
.page-faq .faq-dir__count {
  grid-row: 1;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-turq);
  white-space: nowrap;
}
.page-faq .faq-dir__desc {
  grid-column: 2 / -1;
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-mute);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-qa {
  display: grid;
  gap: 12px;
}
.page-faq .faq-qa .fold {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease);
}
.page-faq .faq-qa .fold[data-open="true"] {
  border-color: var(--c-turq-16);
  box-shadow: inset 3px 0 0 var(--c-red);
}
.page-faq .faq-qa .fold-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  padding: 20px 20px 18px;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--f-sans);
}
.page-faq .faq-qa .fold-head:focus-visible {
  outline: 2px solid var(--c-turq);
  outline-offset: -2px;
}
.page-faq .faq-qa .fold-title {
  font-size: 16px;
  line-height: 1.6;
  font-weight: 500;
  color: var(--c-ink);
}
.page-faq .faq-qa .fold-sign {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 3px;
}
.page-faq .faq-qa .fold-sign::before,
.page-faq .faq-qa .fold-sign::after {
  content: "";
  position: absolute;
  background: var(--c-turq);
  border-radius: 2px;
}
.page-faq .faq-qa .fold-sign::before {
  left: 0;
  top: 8px;
  width: 18px;
  height: 2px;
}
.page-faq .faq-qa .fold-sign::after {
  left: 8px;
  top: 0;
  width: 2px;
  height: 18px;
  transition: transform var(--dur) var(--ease);
}
.page-faq .faq-qa .fold[data-open="true"] .fold-sign::after {
  transform: scaleY(0);
}
.page-faq .faq-qa .fold-inner {
  margin: 0 20px 22px;
  padding-top: 14px;
  border-top: 1px solid var(--c-line);
}
.page-faq .faq-qa .fold-inner p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-mute);
}

/* ---------- 条目维护 ---------- */
.page-faq .faq-split {
  display: grid;
  gap: 26px;
}
.page-faq .faq-split__figure {
  margin: 0;
}
.page-faq .faq-split__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--r-lg);
  object-fit: cover;
}
.page-faq .media-caption {
  margin-top: 10px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--c-mute);
}
.page-faq .faq-split__title {
  margin: 10px 0 14px;
  font-family: var(--f-serif);
  font-weight: 300;
  font-size: clamp(23px, 4.4vw, 32px);
  line-height: 1.3;
  color: var(--c-ink);
}
.page-faq .faq-split__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-mute);
}
.page-faq .faq-rows {
  margin: 24px 0 0;
  padding: 0;
}
.page-faq .faq-rows > div {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-top: 1px solid var(--c-line);
}
.page-faq .faq-rows dt {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--c-red);
}
.page-faq .faq-rows dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--c-mute);
}

/* ---------- 双栏出口 ---------- */
.page-faq .faq-two {
  display: grid;
  gap: var(--faq-gap);
}
.page-faq .faq-two__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px;
  border-radius: var(--r-lg);
}
.page-faq .faq-two__title {
  margin: 0;
  font-family: var(--f-serif);
  font-weight: 300;
  font-size: 22px;
  line-height: 1.36;
  color: var(--c-ink);
}
.page-faq .faq-two__card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--c-mute);
}
.page-faq .faq-two__card .btn {
  align-self: flex-start;
  margin-top: 8px;
}

/* ---------- 页尾 ---------- */
.page-faq .faq-foot {
  display: flex;
  justify-content: center;
  padding: 6px 0 56px;
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 760px) {
  .page-faq .section {
    padding: 52px 0;
  }
  .page-faq .faq-stamp__inner {
    padding: 34px 38px 38px;
  }
  .page-faq .faq-stamp__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
  }
  .page-faq .faq-dir__item {
    grid-template-columns: 46px minmax(0, 1fr) auto;
    gap: 6px 18px;
    padding: 22px 8px;
  }
  .page-faq .faq-rows > div {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 20px;
  }
  .page-faq .faq-two {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 24px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 52px;
    align-items: stretch;
  }
  .page-faq .faq-hero__figure {
    align-self: stretch;
  }
  .page-faq .faq-hero__figure img {
    height: 100%;
    min-height: 340px;
  }
  .page-faq .faq-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 46px;
  }
  .page-faq .faq-two__card {
    padding: 32px 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .filter-btn,
  .page-faq .faq-dir__item,
  .page-faq .faq-qa .fold,
  .page-faq .faq-qa .fold-sign::after,
  .page-faq .crumbs a {
    transition: none;
  }
}
<<<END>>>