.page-faq {
  background: var(--paper);
  color: var(--ink);
}

.page-faq a {
  color: var(--mid);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-faq a:hover {
  color: var(--orange);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-block: clamp(20px, 3vw, 36px) clamp(32px, 5vw, 64px);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-faq .faq-hero-copy .h-display {
  margin: 10px 0 18px;
  letter-spacing: -0.02em;
  line-height: 1.12;
}

.page-faq .faq-lead {
  max-width: 46ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(17, 20, 23, 0.84);
}

.page-faq .faq-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 22px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: rgba(17, 20, 23, 0.78);
}

.page-faq .faq-hero-tags .mono {
  color: var(--orange);
  font-weight: 700;
  margin-right: 6px;
}

.page-faq .faq-hero-figure {
  margin: 0;
  border: 1px solid var(--line-strong);
  background: var(--sea);
  overflow: hidden;
}

.page-faq .faq-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 700;
  object-fit: cover;
}

/* ---------- 索引卡 ---------- */
.page-faq .faq-index {
  padding-block: clamp(26px, 4vw, 46px);
  background: rgba(201, 209, 214, 0.3);
  border-block: 1px solid var(--line);
}

.page-faq .faq-index-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 24px;
  margin-bottom: clamp(18px, 2.5vw, 28px);
}

.page-faq .faq-h2 {
  margin: 0;
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-faq .faq-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(17, 20, 23, 0.68);
}

.page-faq .faq-drawers {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
}

.page-faq .faq-drawer {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  min-height: 132px;
  padding: 16px 16px 18px;
  background: var(--cream);
  color: var(--ink);
  text-decoration: none;
  transition: background 0.22s ease, color 0.22s ease;
}

.page-faq .faq-drawer:hover,
.page-faq .faq-drawer:focus-visible {
  background: var(--sea);
  color: var(--paper);
  text-decoration: none;
}

.page-faq .faq-drawer-num {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-faq .faq-drawer-name {
  display: block;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: inherit;
}

.page-faq .faq-drawer-count {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(17, 20, 23, 0.6);
}

.page-faq .faq-drawer:hover .faq-drawer-count,
.page-faq .faq-drawer:focus-visible .faq-drawer-count {
  color: var(--cyan);
}

/* ---------- 问答组 ---------- */
.page-faq .faq-bench {
  padding-block: clamp(34px, 5vw, 72px) clamp(44px, 6vw, 92px);
}

.page-faq .faq-groups {
  display: grid;
  gap: clamp(38px, 5vw, 76px);
}

.page-faq .faq-group {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-faq .faq-group-intro {
  border-top: 2px solid var(--ink);
  padding-top: 12px;
  margin-bottom: 18px;
}

.page-faq .faq-group-num {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-faq .faq-group-intro h2 {
  margin: 6px 0 6px;
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-faq .faq-group-sub {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: rgba(17, 20, 23, 0.62);
}

.page-faq .faq-qa {
  display: grid;
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  padding-left: 13px;
  transition: border-color 0.22s ease;
}

.page-faq .faq-item:first-child {
  border-top: 1px solid var(--line);
}

.page-faq .faq-item[open] {
  border-left-color: var(--cyan);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 0;
  list-style: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
}

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

.page-faq .faq-item summary::before {
  content: "";
  flex: none;
  width: 9px;
  height: 9px;
  margin-top: 8px;
  border: 1.5px solid var(--line-strong);
  background: transparent;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-item[open] summary::before {
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-faq .faq-item summary:hover {
  color: var(--mid);
}

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.page-faq .faq-a {
  padding: 0 0 20px 21px;
  font-size: 15.5px;
  line-height: 1.82;
  color: rgba(17, 20, 23, 0.82);
}

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

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

/* ---------- 组内插图 ---------- */
.page-faq .faq-figure {
  margin: 26px 0 0;
  border: 1px solid var(--line-strong);
  background: var(--cream);
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 900 / 600;
  object-fit: cover;
}

.page-faq .faq-figure figcaption {
  padding: 9px 12px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: rgba(17, 20, 23, 0.7);
  background: rgba(201, 209, 214, 0.34);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-drawers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-hero-tags {
    font-size: 13.5px;
  }

  .page-faq .faq-item summary {
    font-size: 17px;
  }

  .page-faq .faq-a {
    font-size: 16px;
    padding-left: 21px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: end;
  }

  .page-faq .faq-group {
    display: grid;
    grid-template-columns: minmax(180px, 220px) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }

  .page-faq .faq-group-intro {
    margin-bottom: 0;
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-faq .faq-group-sub {
    margin-top: 4px;
  }

  .page-faq .faq-figure {
    margin-top: 28px;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-drawers {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-faq .faq-drawer {
    min-height: 156px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-drawer,
  .page-faq .faq-item,
  .page-faq .faq-item summary::before {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>