.page-faq {
  --faq-index-w: 226px;
  --faq-line: rgba(201, 216, 214, 0.85);
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.75;
}

.page-faq img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-faq .breadcrumb {
  margin-bottom: 22px;
  font-size: 13px;
  color: rgba(27, 21, 18, 0.62);
}

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

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

.page-faq .breadcrumb-sep {
  margin: 0 6px;
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: clamp(26px, 4vw, 48px) 0 clamp(32px, 5vw, 60px);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: 26px;
  align-items: end;
}

.page-faq .faq-hero-copy h1 {
  font-size: clamp(32px, 7vw, 68px);
  font-weight: 200;
  letter-spacing: -0.02em;
  line-height: 1.06;
  margin: 10px 0 16px;
  color: var(--ink);
}

.page-faq .faq-hero-copy .lead {
  font-size: 16px;
  line-height: 1.8;
  max-width: 48ch;
  color: rgba(27, 21, 18, 0.78);
  margin: 0;
}

.page-faq .faq-search {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  padding: 9px 20px;
  max-width: 520px;
  background: var(--cream-soft);
  border: 1px solid var(--faq-line);
  border-radius: var(--r-pill);
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.page-faq .faq-search:focus-within {
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 106, 43, 0.16);
}

.page-faq .faq-search-icon {
  color: var(--teal);
  display: inline-flex;
  flex: 0 0 auto;
}

.page-faq .faq-search-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--teal);
  flex: 0 0 auto;
}

.page-faq .faq-search input {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  outline: none;
  background: transparent;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  padding: 6px 0;
}

.page-faq .faq-search input::placeholder {
  color: rgba(27, 21, 18, 0.42);
}

.page-faq .faq-search-tip {
  margin: 10px 0 0;
  font-size: 12.5px;
  color: rgba(27, 21, 18, 0.55);
}

.page-faq .faq-hero-media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 2 / 1;
  background: linear-gradient(135deg, var(--indigo), var(--teal));
}

.page-faq .faq-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-faq .faq-hero-media .media-caption {
  padding: 10px 2px 0;
  font-size: 12.5px;
  color: rgba(27, 21, 18, 0.55);
}

/* ---------- 分类概览 ---------- */
.page-faq .faq-cats-section .section-title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 8px 0 0;
}

.page-faq .faq-cats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 26px;
}

.page-faq .faq-cat-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px;
  border-radius: var(--r-md);
  background: var(--cream-soft);
  border: 1px solid var(--faq-line);
  text-decoration: none;
  color: var(--ink);
  transition: transform var(--dur-base) var(--ease), background var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
}

.page-faq .faq-cat-card:hover,
.page-faq .faq-cat-card:focus-visible {
  transform: translateY(-3px);
  background: #fff;
  border-color: var(--orange);
}

.page-faq .faq-cat-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.page-faq .faq-cat-num {
  font-size: 12px;
  color: var(--teal);
  letter-spacing: 0.08em;
}

.page-faq .faq-cat-count {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  background: var(--orange);
  border-radius: var(--r-pill);
  padding: 1px 10px;
  line-height: 1.7;
}

.page-faq .faq-cat-name {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-faq .faq-cat-desc {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(27, 21, 18, 0.6);
}

/* ---------- 主区布局 ---------- */
.page-faq .faq-layout {
  display: block;
}

.page-faq .faq-side {
  margin-bottom: 20px;
}

.page-faq .faq-side-title,
.page-faq .faq-side-note {
  display: none;
}

.page-faq .faq-index {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-faq .faq-index-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 15px;
  border-radius: var(--r-pill);
  background: var(--sand);
  color: var(--ink);
  font-size: 13.5px;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.page-faq .faq-index-link:hover {
  background: var(--indigo);
  color: var(--cream);
}

.page-faq .faq-index-num {
  font-size: 11px;
  opacity: 0.6;
}

.page-faq .faq-filter {
  margin-bottom: 26px;
}

/* ---------- 章节 ---------- */
.page-faq .faq-chapter {
  margin-bottom: 42px;
  scroll-margin-top: 32px;
}

.page-faq .faq-chapter:last-of-type {
  margin-bottom: 16px;
}

.page-faq .faq-chapter-title {
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin: 8px 0 6px;
  color: var(--ink);
}

.page-faq .faq-chapter-note {
  margin: 0 0 18px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--teal);
}

.page-faq .faq-chapter-body {
  display: grid;
  gap: 18px;
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-item {
  background: var(--cream-soft);
  border: 1px solid var(--faq-line);
  border-radius: var(--r-md);
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color var(--dur-base) var(--ease), background var(--dur-base) var(--ease);
}

.page-faq .faq-item[open] {
  background: #fff;
  border-color: rgba(255, 106, 43, 0.5);
}

.page-faq .faq-item summary {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 15px 46px 15px 17px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  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,
.page-faq .faq-item summary::after {
  content: "";
  position: absolute;
  background: var(--teal);
  border-radius: 2px;
  transition: transform var(--dur-base) var(--ease), background var(--dur-base) var(--ease);
}

.page-faq .faq-item summary::before {
  width: 14px;
  height: 2px;
  right: 20px;
  top: 25px;
}

.page-faq .faq-item summary::after {
  width: 2px;
  height: 14px;
  right: 26px;
  top: 19px;
}

.page-faq .faq-item[open] summary::before,
.page-faq .faq-item[open] summary::after {
  background: var(--orange);
}

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

.page-faq .faq-q-index {
  flex: 0 0 auto;
  font-size: 11.5px;
  font-weight: 400;
  color: var(--teal);
  margin-top: 4px;
}

.page-faq .faq-a {
  padding: 0 17px 17px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(27, 21, 18, 0.8);
  animation: faq-fade var(--dur-slow) var(--ease);
}

.page-faq .faq-a p {
  margin: 0;
  max-width: 64ch;
}

@keyframes faq-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ---------- 客户端配图 ---------- */
.page-faq .faq-client-figure {
  order: -1;
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--sand);
}

.page-faq .faq-client-figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-faq .faq-figure-caption {
  padding: 9px 12px;
  background: var(--cream-soft);
  border-top: 1px solid var(--faq-line);
  font-size: 12px;
  line-height: 1.6;
  color: rgba(27, 21, 18, 0.6);
}

.page-faq .filter-empty {
  margin: 0 0 8px;
  font-size: 14px;
  color: rgba(27, 21, 18, 0.6);
}

/* ---------- 延伸入口 ---------- */
.page-faq .faq-more .section-title {
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 8px 0 0;
}

.page-faq .faq-more-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 24px;
}

.page-faq .faq-more-card {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--cream-soft);
  border-left: 3px solid var(--teal);
  text-decoration: none;
  color: var(--ink);
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.page-faq .faq-more-card:hover {
  border-left-color: var(--orange);
  background: #fff;
}

.page-faq .faq-more-name {
  font-size: 15.5px;
  font-weight: 700;
}

.page-faq .faq-more-desc {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(27, 21, 18, 0.62);
}

/* ---------- 联系区 ---------- */
.page-faq .faq-help .eyebrow {
  color: var(--ice);
}

.page-faq .faq-help-grid {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-faq .faq-help-title {
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin: 10px 0 14px;
  color: var(--cream);
}

.page-faq .faq-help-text {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(246, 241, 228, 0.78);
  max-width: 46ch;
  margin: 0 0 22px;
}

.page-faq .faq-help-card {
  background: rgba(246, 241, 228, 0.07);
  border: 1px solid rgba(246, 241, 228, 0.18);
  border-radius: var(--r-lg);
  padding: 22px;
}

.page-faq .faq-help-card-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ice);
}

.page-faq .faq-help-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin: 0 0 10px;
  font-size: 14px;
}

.page-faq .faq-help-key {
  flex: 0 0 68px;
  color: rgba(246, 241, 228, 0.5);
}

.page-faq .faq-help-val {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--cream);
  word-break: break-word;
}

.page-faq .faq-help-note {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(246, 241, 228, 0.16);
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(246, 241, 228, 0.6);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-faq .faq-cats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-more-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(30px, 4vw, 56px);
  }

  .page-faq .faq-cats {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-faq .faq-chapter--client .faq-chapter-body {
    grid-template-columns: minmax(0, 1fr) 258px;
    align-items: start;
    gap: 22px;
  }

  .page-faq .faq-client-figure {
    order: 0;
  }

  .page-faq .faq-help-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(30px, 5vw, 64px);
  }
}

@media (min-width: 980px) {
  .page-faq .faq-layout {
    display: grid;
    grid-template-columns: var(--faq-index-w) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-faq .faq-side {
    position: sticky;
    top: 28px;
    margin-bottom: 0;
  }

  .page-faq .faq-side-title {
    display: block;
    margin: 0 0 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    color: var(--teal);
  }

  .page-faq .faq-side-note {
    display: block;
    margin: 18px 0 0;
    padding-top: 14px;
    border-top: 1px solid var(--faq-line);
    font-size: 12px;
    line-height: 1.9;
    color: rgba(27, 21, 18, 0.55);
  }

  .page-faq .faq-index {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-index-link {
    display: flex;
    width: 100%;
    border-radius: var(--r-sm);
    background: transparent;
    padding: 9px 12px;
    border-left: 3px solid transparent;
    font-size: 14px;
  }

  .page-faq .faq-index-link:hover {
    background: var(--sand);
    color: var(--ink);
    border-left-color: var(--orange);
  }

  .page-faq .faq-filter {
    margin-bottom: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-cat-card,
  .page-faq .faq-item summary::before,
  .page-faq .faq-item summary::after,
  .page-faq .faq-search,
  .page-faq .faq-more-card {
    transition: none;
  }

  .page-faq .faq-cat-card:hover {
    transform: none;
  }

  .page-faq .faq-a {
    animation: none;
  }
}
<<<END>>>