.page-faq {
  --faq-aside: 240px;
  --faq-gap: clamp(16px, 3vw, 28px);
  --faq-pad: clamp(14px, 2vw, 22px);
  background: var(--bg);
  color: var(--text);
  padding-bottom: clamp(40px, 6vw, 84px);
}

.page-faq .breadcrumbs {
  padding-top: clamp(16px, 3vw, 26px);
}

.page-faq .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.page-faq .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

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

.page-faq .breadcrumbs a:hover,
.page-faq .breadcrumbs a:focus-visible {
  text-decoration: underline;
}

/* 首屏 */
.page-faq .faq-hero {
  padding-block: clamp(16px, 3vw, 28px) clamp(22px, 4vw, 44px);
}

.page-faq .faq-hero__frame {
  position: relative;
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(20px, 4vw, 46px);
  border: var(--border-w) solid var(--line);
  border-radius: var(--radius-block);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(198, 255, 61, 0.14), transparent 58%),
    linear-gradient(158deg, var(--pitch-900), var(--ink-950) 72%);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-faq .faq-hero__frame::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -140px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 159, 28, 0.24), transparent 66%);
  pointer-events: none;
}

.page-faq .faq-hero__frame > * {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 60px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.page-faq .faq-hero__lede {
  margin: 16px 0 0;
  max-width: 62ch;
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.9vw, 18px);
  line-height: 1.85;
  color: var(--text-muted);
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-faq .faq-stat {
  display: grid;
  gap: 4px;
  padding: 10px 0 10px 14px;
  border-left: 3px solid var(--line);
}

.page-faq .faq-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 4.6vw, 32px);
  font-weight: 600;
  line-height: 1.1;
  color: var(--lime-400);
}

.page-faq .faq-stat__num--amber {
  color: var(--amber-500);
}

.page-faq .faq-stat__num--cyan {
  color: var(--cyan-300);
}

.page-faq .faq-stat__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.page-faq .faq-hero__card {
  padding: clamp(16px, 2.6vw, 24px);
  border-radius: 16px;
  align-self: start;
}

.page-faq .faq-hero__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-faq .faq-hero__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 9px;
  border-bottom: 1px dashed var(--line);
}

.page-faq .faq-hero__k {
  font-size: 13px;
  color: var(--text-muted);
}

.page-faq .faq-hero__v {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--amber-500);
  white-space: nowrap;
}

.page-faq .faq-hero__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted);
}

/* 移动端分类筛选 */
.page-faq .faq-filter {
  margin-top: 8px;
}

.page-faq .faq-filter .chip-row {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-filter .chip-row::-webkit-scrollbar {
  height: 4px;
}

.page-faq .faq-filter .chip-row::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 999px;
}

.page-faq .faq-filter a.chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: var(--border-w) solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-faq .faq-filter a.chip:hover,
.page-faq .faq-filter a.chip:focus-visible {
  color: var(--ink-950);
  background: var(--lime-400);
  border-color: var(--lime-400);
}

/* 主体两栏 */
.page-faq .faq-layout {
  display: grid;
  gap: var(--faq-gap);
  margin-top: clamp(16px, 3vw, 28px);
}

.page-faq .faq-index {
  display: none;
}

.page-faq .faq-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-faq .faq-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border-left: 3px solid var(--line);
  border-radius: 0 8px 8px 0;
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--text);
  border-left-color: var(--lime-400);
  background: var(--surface);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lime-400);
}

.page-faq .faq-index__foot {
  margin-top: 18px;
  padding: 14px;
  border: var(--border-w) solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}

.page-faq .faq-index__foot p {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted);
}

/* 分类区块 */
.page-faq .faq-topic {
  scroll-margin-top: calc(var(--header-h) + 24px);
  margin-bottom: clamp(30px, 5vw, 56px);
}

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

.page-faq .faq-topic__head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 12px 14px;
  padding-top: 16px;
  border-top: var(--border-w) solid var(--line);
  margin-bottom: 18px;
}

.page-faq .faq-topic__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 600;
  line-height: 1;
  color: var(--lime-400);
}

.page-faq .faq-topic__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3.4vw, 28px);
  font-weight: 700;
  line-height: 1.25;
}

.page-faq .faq-topic__desc {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-faq .faq-topic__head .tag {
  grid-column: 2;
  justify-self: start;
}

/* 问答块 */
.page-faq .faq-q {
  margin-bottom: 12px;
  border: var(--border-w) solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-faq .faq-q[data-open] {
  border-color: rgba(198, 255, 61, 0.55);
  box-shadow: var(--shadow-hard-sm);
}

.page-faq .faq-q__heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-faq .disclosure-trigger.faq-q__trigger {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 12px;
  width: 100%;
  padding: var(--faq-pad);
  border: 0;
  background: none;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: clamp(15px, 1.6vw, 17px);
  font-weight: 600;
  line-height: 1.55;
  text-align: left;
  cursor: pointer;
}

.page-faq .disclosure-trigger.faq-q__trigger:hover {
  background: var(--surface-2);
}

.page-faq .disclosure-trigger.faq-q__trigger:focus-visible {
  outline: 3px solid var(--cyan-300);
  outline-offset: -3px;
}

.page-faq .faq-q__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.9;
  color: var(--amber-500);
}

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

.page-faq .disclosure-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex: none;
  border: var(--border-w) solid var(--line);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  color: var(--lime-400);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-q[data-open] .disclosure-icon {
  transform: rotate(45deg);
  border-color: var(--lime-400);
}

.page-faq .faq-answer {
  padding: 0 var(--faq-pad) calc(var(--faq-pad) - 2px);
  border-top: 1px solid var(--line);
  margin-top: 2px;
  padding-top: 14px;
}

.page-faq .faq-answer p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-muted);
}

.page-faq .faq-answer a {
  color: var(--link);
  text-decoration: none;
  border-bottom: 1px solid rgba(84, 230, 214, 0.4);
}

.page-faq .faq-answer a:hover,
.page-faq .faq-answer a:focus-visible {
  color: var(--paper-100);
  border-bottom-color: var(--lime-400);
}

/* 手机端配图说明 */
.page-faq .faq-mobile-note {
  display: grid;
  gap: 14px;
  padding: 14px;
  margin-bottom: 16px;
  border: var(--border-w) solid var(--line);
  border-radius: 14px;
  background: linear-gradient(150deg, var(--pitch-700), var(--pitch-900));
}

.page-faq .faq-mobile-note__figure {
  margin: 0;
}

.page-faq .faq-mobile-note__text p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-faq .faq-mobile-note__text .faq-mobile-note__lead {
  margin-bottom: 8px;
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.7;
  color: var(--paper-100);
}

/* 刷新卡片 */
.page-faq .faq-refresh-card {
  display: grid;
  gap: 14px;
  padding: 14px;
  margin-bottom: 16px;
  border: var(--border-w) solid var(--line);
  border-radius: 14px;
  background:
    radial-gradient(90% 120% at 0% 100%, rgba(255, 159, 28, 0.18), transparent 62%),
    var(--pitch-900);
}

.page-faq .faq-refresh-card__big {
  margin: 8px 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(22px, 5vw, 32px);
  font-weight: 600;
  color: var(--amber-500);
}

.page-faq .faq-refresh-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-faq .faq-refresh-card__figure {
  margin: 0;
}

/* 客服准备清单 */
.page-faq .faq-checklist {
  padding: clamp(16px, 2.6vw, 22px);
  margin-bottom: 16px;
  border: var(--border-w) solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: var(--shadow-hard-sm);
}

.page-faq .faq-checklist__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lime-400);
}

.page-faq .faq-checklist__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-faq .faq-checklist__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-faq .faq-checklist__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-faq .faq-checklist__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--amber-500);
}

/* 图片统一处理 */
.page-faq .media-frame {
  overflow: hidden;
  border-radius: 10px;
}

.page-faq .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-faq .media-caption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

/* 结尾引导 */
.page-faq .faq-cta {
  margin-top: clamp(32px, 5vw, 56px);
  padding: clamp(20px, 4vw, 40px);
  border: var(--border-w) solid var(--line);
  border-radius: var(--radius-block);
  background:
    linear-gradient(135deg, rgba(198, 255, 61, 0.12), transparent 52%),
    var(--pitch-900);
  box-shadow: var(--shadow-hard);
}

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

.page-faq .faq-cta__title {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(22px, 4vw, 34px);
  font-weight: 800;
  line-height: 1.2;
}

.page-faq .faq-cta__text p {
  margin: 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 20px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  font-size: 13px;
}

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

.page-faq .faq-cta__links a:hover,
.page-faq .faq-cta__links a:focus-visible {
  text-decoration: underline;
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-faq .faq-hero__frame {
    grid-template-columns: minmax(0, 1fr) 262px;
    align-items: start;
  }

  .page-faq .faq-mobile-note {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: center;
    gap: 18px;
  }

  .page-faq .faq-refresh-card {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: center;
    gap: 20px;
  }

  .page-faq .faq-topic__head {
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }

  .page-faq .faq-topic__head .tag {
    grid-column: auto;
  }

  .page-faq .faq-answer {
    padding-left: calc(var(--faq-pad) + 34px);
  }

  .page-faq .faq-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-faq .faq-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-aside) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 48px);
    align-items: start;
  }

  .page-faq .faq-index {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 18px);
  }

  .page-faq .faq-filter {
    display: none;
  }

  .page-faq .faq-mobile-note {
    grid-template-columns: 222px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-q,
  .page-faq .disclosure-icon,
  .page-faq .faq-index__link,
  .page-faq .faq-filter a.chip {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>