.page-faq {
  --faq-rule: rgba(125, 139, 192, 0.34);
  --faq-card: #FBF6EC;
  overflow-x: clip;
}

.page-faq .faq-hero {
  padding-top: 30px;
  background: var(--paper);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: 28px;
  margin-top: 22px;
}

.page-faq .faq-hero-copy h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7.4vw, 58px);
  line-height: 1.13;
  letter-spacing: -0.012em;
  color: var(--ink);
}

.page-faq .faq-lede {
  margin-top: 18px;
  max-width: 33em;
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-faq .faq-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-faq .faq-hero-meta span {
  position: relative;
}

.page-faq .faq-hero-meta span + span::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 50%;
  width: 4px;
  height: 1px;
  background: var(--indigo-soft);
}

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

.page-faq .faq-hero-figure img {
  display: block;
  width: 100%;
  height: 100%;
}

.page-faq .media-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.65;
  color: var(--stone);
}

/* —— 吸顶主题条 —— */
.page-faq .faq-filters {
  position: sticky;
  top: 0;
  z-index: 30;
  margin-top: 36px;
  padding-block: 10px;
  background: rgba(246, 240, 228, 0.87);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--faq-rule);
  border-bottom: 1px solid var(--faq-rule);
}

.page-faq .faq-filters-inner {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-faq .faq-filters-label {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--stone);
}

.page-faq .faq-filters .chip-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}

.page-faq .faq-filters .chip-row::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-filters .chip {
  flex: none;
  white-space: nowrap;
}

/* —— 主题区块 —— */
.page-faq .faq-topic {
  padding-block: 44px;
  scroll-margin-top: 72px;
}

.page-faq .faq-topic + .faq-topic {
  background-image: linear-gradient(
    to right,
    rgba(125, 139, 192, 0) 0%,
    var(--faq-rule) 16%,
    var(--faq-rule) 84%,
    rgba(125, 139, 192, 0) 100%
  );
  background-repeat: no-repeat;
  background-size: 100% 1px;
  background-position: top center;
}

.page-faq .faq-topic-grid {
  display: grid;
  gap: 24px;
}

.page-faq .faq-topic-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--terracotta);
}

.page-faq .faq-topic-head h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 5.2vw, 30px);
  line-height: 1.2;
  color: var(--ink);
}

.page-faq .faq-topic-desc {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

.page-faq .faq-topic-desc a {
  color: var(--indigo);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* —— 问答条目 —— */
.page-faq .faq-list {
  min-width: 0;
}

.page-faq .faq-item {
  margin-bottom: 8px;
  border: 1px solid var(--faq-rule);
  border-radius: 6px;
  background: var(--paper);
  overflow: hidden;
  transition: background-color 0.24s var(--ease-out), box-shadow 0.24s var(--ease-out);
}

.page-faq .faq-item:hover {
  box-shadow: var(--shadow-card);
}

.page-faq .faq-item[open] {
  background: var(--faq-card);
}

.page-faq .faq-q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  list-style: none;
  cursor: pointer;
  transition: background-color 0.2s var(--ease-out);
}

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

.page-faq .faq-q:hover {
  background: rgba(234, 223, 203, 0.5);
}

.page-faq .faq-q:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: -2px;
}

.page-faq .faq-q-num {
  flex: none;
  min-width: 26px;
  margin-top: 2px;
  padding: 2px 5px;
  border-radius: 3px;
  background: var(--indigo);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.5;
  letter-spacing: 0.06em;
  text-align: center;
}

.page-faq .faq-q-text {
  flex: 1 1 auto;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.65;
  color: var(--ink);
}

.page-faq .faq-q-sign {
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
  margin-top: 4px;
}

.page-faq .faq-q-sign::before,
.page-faq .faq-q-sign::after {
  content: "";
  position: absolute;
  background: var(--terracotta);
  border-radius: 2px;
  transition: transform 0.28s var(--ease-out), opacity 0.28s var(--ease-out);
}

.page-faq .faq-q-sign::before {
  left: 0;
  top: 7px;
  width: 16px;
  height: 2px;
}

.page-faq .faq-q-sign::after {
  left: 7px;
  top: 0;
  width: 2px;
  height: 16px;
}

.page-faq .faq-item[open] .faq-q-sign::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-faq .faq-a {
  margin: 0 14px 16px;
  padding-left: 14px;
  border-left: 2px solid rgba(194, 90, 43, 0.6);
}

.page-faq .faq-a p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.88;
  color: var(--ink-soft);
}

/* —— 覆盖区块配图 —— */
.page-faq .faq-topic-figure {
  margin: 20px 0 0;
}

.page-faq .faq-topic-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
  object-fit: cover;
}

/* —— 结尾引导 —— */
.page-faq .faq-lost {
  position: relative;
  margin-top: 24px;
  padding-block: 46px 54px;
  background: var(--slate-deep);
  color: var(--paper);
  overflow: hidden;
}

.page-faq .faq-lost-route {
  position: absolute;
  right: -56px;
  bottom: -24px;
  width: 480px;
  max-width: 92%;
  height: auto;
  pointer-events: none;
  z-index: 0;
}

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

.page-faq .faq-lost-eyebrow {
  color: var(--terracotta-soft);
}

.page-faq .faq-lost-copy h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 5.4vw, 36px);
  line-height: 1.2;
  color: var(--paper);
}

.page-faq .faq-lost-copy p {
  margin-top: 14px;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(246, 240, 228, 0.82);
}

.page-faq .faq-mail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin-top: 18px;
  padding: 12px 14px;
  border: 1px dashed rgba(246, 240, 228, 0.36);
  border-radius: 6px;
}

.page-faq .faq-mail-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--terracotta-soft);
}

.page-faq .faq-mail-val {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--paper);
  word-break: break-all;
}

.page-faq .faq-copy {
  margin-left: auto;
  padding: 6px 12px;
  border: 1px solid rgba(246, 240, 228, 0.42);
  border-radius: 4px;
  background: transparent;
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background-color 0.2s var(--ease-out), color 0.2s var(--ease-out);
}

.page-faq .faq-copy:hover {
  background: rgba(246, 240, 228, 0.14);
}

.page-faq .faq-copy[data-copied] {
  background: var(--terracotta);
  border-color: var(--terracotta);
  color: var(--paper);
}

.page-faq .faq-lost-note {
  margin-top: 16px;
  font-size: 13.5px;
  line-height: 1.85;
  color: rgba(246, 240, 228, 0.7);
}

.page-faq .faq-lost-note a {
  color: var(--terracotta-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* —— 窄屏 —— */
@media (max-width: 899px) {
  .page-faq .faq-filters {
    top: var(--header-h);
  }

  .page-faq .faq-topic {
    scroll-margin-top: 132px;
  }

  .page-faq .faq-filters-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-faq .faq-filters .chip-row {
    width: 100%;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding-top: 42px;
  }

  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 52px;
  }

  .page-faq .faq-topic {
    padding-block: 62px;
  }

  .page-faq .faq-topic-grid {
    grid-template-columns: 236px minmax(0, 1fr);
    column-gap: 56px;
    row-gap: 0;
  }

  .page-faq .faq-topic-head {
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-faq .faq-q {
    padding: 16px 18px;
    gap: 14px;
  }

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

  .page-faq .faq-a {
    margin: 0 18px 18px 58px;
  }

  .page-faq .faq-topic-figure {
    margin-top: 26px;
    max-width: 520px;
  }

  .page-faq .faq-lost {
    padding-block: 64px 72px;
  }

  .page-faq .faq-lost-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-mail {
    margin-top: 22px;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-hero-figure {
    margin-bottom: -6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-q,
  .page-faq .faq-q-sign::before,
  .page-faq .faq-q-sign::after,
  .page-faq .faq-copy {
    transition: none;
  }
}
<<<END>>>