.page-faq {
  --faq-line: rgba(168, 184, 176, 0.2);
  --faq-panel: rgba(18, 60, 58, 0.42);
  --faq-soft: rgba(244, 241, 232, 0.76);
  background: var(--ink);
  color: var(--bone);
}

.page-faq .kb-crumb {
  padding: 18px 0 4px;
}

.page-faq .kb-crumb .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
}

.page-faq .kb-crumb .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 6px;
  color: var(--mist);
}

.page-faq .kb-crumb .breadcrumbs__link {
  color: var(--mist);
  text-decoration: none;
}

.page-faq .kb-crumb .breadcrumbs__link:hover {
  color: var(--lime);
}

/* ---------- 首屏 ---------- */
.page-faq .kb-hero {
  padding: 14px 0 8px;
}

.page-faq .kb-hero__in {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-faq .kb-hero__title {
  font-family: var(--font-display);
  font-size: clamp(34px, 8.2vw, 62px);
  line-height: 0.98;
  letter-spacing: -0.018em;
  font-weight: 800;
  margin: 10px 0 16px;
}

.page-faq .kb-hero__lede {
  font-size: 16px;
  line-height: 1.72;
  color: var(--faq-soft);
  max-width: 48ch;
  margin: 0 0 20px;
}

.page-faq .kb-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .kb-jump a {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--faq-line);
  background: rgba(10, 33, 26, 0.72);
  color: var(--bone);
  font-size: 13.5px;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.page-faq .kb-jump a:hover {
  border-color: var(--lime);
  color: var(--lime);
  transform: translateY(-2px);
}

.page-faq .kb-hero__fig {
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--faq-line);
  background: var(--surface);
}

.page-faq .kb-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .kb-hero__fig::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--lime), var(--orange) 55%, var(--red));
}

/* ---------- 步骤路径 ---------- */
.page-faq .pathway {
  list-style: none;
  margin: 24px 0 4px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .pathway__step {
  position: relative;
  padding: 16px 16px 18px;
  border-radius: var(--r-md);
  background: var(--faq-panel);
  border: 1px solid var(--faq-line);
}

.page-faq .pathway__num {
  display: block;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange);
  margin-bottom: 8px;
}

.page-faq .pathway__name {
  display: block;
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.page-faq .pathway__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--faq-soft);
}

/* ---------- 主布局 ---------- */
.page-faq .kb-layout {
  padding: 34px 0 24px;
}

.page-faq .kb-index {
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--faq-line);
  padding: 16px;
  margin-bottom: 30px;
}

.page-faq .kb-index__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 10px;
  margin-bottom: 10px;
  border-bottom: 1px dashed var(--faq-line);
}

.page-faq .kb-index__title {
  margin: 0;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-faq .kb-index__count {
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--lime);
}

.page-faq .kb-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .kb-toc {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex: 0 0 auto;
  padding: 9px 14px;
  border-radius: var(--r-pill);
  border-bottom: 2px solid transparent;
  background: rgba(10, 33, 26, 0.7);
  font-size: 13.5px;
  line-height: 1.3;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-faq .kb-toc__idx {
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--orange);
  letter-spacing: 0.06em;
}

.page-faq .kb-toc:hover {
  color: var(--bone);
  background: rgba(200, 255, 61, 0.08);
}

.page-faq .kb-toc[aria-current="true"] {
  color: var(--lime);
  background: var(--lime-soft);
  border-bottom-color: var(--lime);
}

/* ---------- 章节 ---------- */
.page-faq .kb-sec {
  padding: 4px 0 30px;
  scroll-margin-top: calc(var(--header-h) + 84px);
}

.page-faq .kb-sec + .kb-sec {
  border-top: 1px solid var(--faq-line);
  padding-top: 28px;
}

.page-faq .kb-sec--last {
  padding-bottom: 12px;
}

.page-faq .kb-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}

.page-faq .kb-sec__no {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-faq .kb-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 4.8vw, 30px);
  line-height: 1.1;
  letter-spacing: -0.012em;
}

.page-faq .kb-sec__note {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 问答手风琴 ---------- */
.page-faq .qa {
  border: 1px solid var(--faq-line);
  border-radius: var(--r-md);
  background: rgba(18, 60, 58, 0.36);
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .qa:hover {
  border-color: var(--line-strong);
}

.page-faq .qa[open] {
  background: rgba(18, 60, 58, 0.76);
  border-color: rgba(200, 255, 61, 0.4);
}

.page-faq .qa__sum {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--bone);
}

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

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

.page-faq .qa__q {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .qa__mark {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid rgba(200, 255, 61, 0.5);
  transition: background var(--dur) var(--ease);
}

.page-faq .qa__mark::before,
.page-faq .qa__mark::after {
  content: "";
  position: absolute;
  background: var(--lime);
  border-radius: 2px;
}

.page-faq .qa__mark::before {
  left: 5px;
  right: 5px;
  top: 10px;
  height: 2px;
}

.page-faq .qa__mark::after {
  top: 5px;
  bottom: 5px;
  left: 10px;
  width: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-faq .qa[open] .qa__mark {
  background: var(--lime-soft);
}

.page-faq .qa[open] .qa__mark::after {
  transform: rotate(90deg);
  opacity: 0;
}

.page-faq .qa__body {
  padding: 0 16px 16px;
}

.page-faq .qa__body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--faq-soft);
}

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

.page-faq .qa__body strong {
  color: var(--bone);
  font-weight: 600;
}

/* ---------- 步骤胶囊 ---------- */
.page-faq .flow {
  list-style: none;
  margin: 12px 0 2px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-faq .flow__step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 6px;
  border-radius: var(--r-pill);
  background: rgba(10, 33, 26, 0.85);
  border: 1px solid var(--faq-line);
  font-size: 13.5px;
  color: var(--bone);
}

.page-faq .flow__no {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--lime);
  color: var(--ink);
  font-family: var(--font-num);
  font-size: 11px;
}

.page-faq .flow__arrow {
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--orange);
}

/* ---------- 配图 ---------- */
.page-faq .kb-fig {
  margin: 0 0 20px;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--faq-line);
  background: var(--surface);
}

.page-faq .kb-fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 数据卡 ---------- */
.page-faq .kpi-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 18px;
}

.page-faq .kpi {
  flex: 1 1 150px;
  padding: 13px 15px;
  border-radius: var(--r-md);
  background: rgba(42, 43, 87, 0.42);
  border: 1px solid rgba(168, 184, 176, 0.18);
}

.page-faq .kpi__num {
  display: block;
  font-family: var(--font-num);
  font-size: 26px;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--lime);
}

.page-faq .kpi__label {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--mist);
}

/* ---------- 联系方式 ---------- */
.page-faq .kb-contact {
  display: grid;
  gap: 10px;
  margin: 0 0 20px;
}

.page-faq .kb-contact__item {
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: rgba(74, 31, 43, 0.5);
  border: 1px solid rgba(196, 58, 58, 0.28);
}

.page-faq .kb-contact__k {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  margin-bottom: 5px;
}

.page-faq .kb-contact__v {
  display: block;
  font-family: var(--font-num);
  font-size: 15px;
  line-height: 1.4;
  color: var(--bone);
  word-break: break-all;
}

.page-faq .kb-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-faq .pathway {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .pathway__step:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -16px;
    top: 50%;
    width: 16px;
    height: 2px;
    background: var(--orange);
    opacity: 0.75;
  }

  .page-faq .kpi-row {
    flex-wrap: nowrap;
  }

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

@media (min-width: 960px) {
  .page-faq .kb-hero__in {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: 44px;
  }

  .page-faq .kb-layout {
    display: grid;
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }

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

  .page-faq .kb-index__list {
    display: grid;
    gap: 2px;
    overflow: visible;
  }

  .page-faq .kb-toc {
    white-space: normal;
    border-radius: 10px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    background: transparent;
    padding: 9px 10px;
  }

  .page-faq .kb-toc[aria-current="true"] {
    border-left-color: var(--lime);
    border-bottom-color: transparent;
  }

  .page-faq .qa__sum {
    font-size: 16px;
    padding: 16px 20px;
  }

  .page-faq .qa__body {
    padding: 0 20px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .kb-jump a,
  .page-faq .qa,
  .page-faq .qa__mark,
  .page-faq .qa__mark::after {
    transition: none;
  }
}
<<<END>>>