.page-faq {
  --faq-lift: 12px;
  display: block;
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--c-muted);
}

.page-faq .breadcrumb__link {
  color: var(--c-muted);
  text-decoration: none;
  transition: color var(--dur-fast);
}

.page-faq .breadcrumb__link:hover {
  color: var(--c-blue);
}

.page-faq .breadcrumb__item [aria-current="page"] {
  color: var(--c-text);
}

.page-faq .breadcrumb__sep {
  color: var(--c-stroke);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 26px 0 40px;
  background:
    radial-gradient(120% 90% at 92% 0%, rgba(43, 217, 255, .10), transparent 58%),
    radial-gradient(80% 70% at 0% 100%, rgba(200, 255, 61, .07), transparent 62%);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr);
}

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

.page-faq .faq-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: clamp(30px, 8.4vw, 54px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--c-text);
  overflow-wrap: anywhere;
}

.page-faq .faq-hero__title::after {
  content: "";
  display: block;
  width: 68px;
  height: 4px;
  margin-top: 20px;
  background: linear-gradient(90deg, var(--c-lime), var(--c-blue));
  clip-path: var(--cut-slant);
}

.page-faq .faq-hero__lead {
  max-width: 38em;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-faq .faq-hero__kpis {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 30px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__kpi {
  min-width: 0;
  padding-left: 14px;
  border-left: 2px solid var(--c-stroke);
}

.page-faq .faq-hero__kpi b {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: .01em;
  color: var(--c-lime);
}

.page-faq .faq-hero__kpi span {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--c-muted);
}

/* ---------- 问答分组 ---------- */
.page-faq .faq-block {
  position: relative;
  padding: 44px 0;
}

.page-faq .faq-block--forest {
  background: linear-gradient(180deg, rgba(14, 46, 43, .88), rgba(14, 46, 43, .28));
}

.page-faq .faq-block--indigo {
  background: linear-gradient(180deg, rgba(26, 20, 54, .92), rgba(26, 20, 54, .30));
}

.page-faq .faq-block--help {
  padding-bottom: 64px;
}

.page-faq .faq-block__intro {
  display: grid;
  gap: 26px;
  grid-template-columns: minmax(0, 1fr);
  margin-bottom: 30px;
}

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

.page-faq .faq-block__head .section__lead {
  max-width: 34em;
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-faq .faq-block__figure {
  margin: 0;
  min-width: 0;
}

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

.page-faq .img-frame__caption {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-muted);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-block__list {
  display: grid;
  gap: 1px;
  border-top: 1px solid var(--c-stroke);
  padding-top: 2px;
}

.page-faq .faq-item {
  position: relative;
  margin-top: 12px;
  background: var(--c-panel);
  clip-path: var(--cut-corner);
  box-shadow: inset 0 0 0 1px var(--c-stroke);
  transition: box-shadow var(--dur), transform var(--dur);
}

.page-faq .faq-item[open] {
  box-shadow:
    inset 4px 0 0 0 var(--c-lime),
    inset 0 0 0 1px var(--c-stroke);
}

.page-faq .faq-item:target {
  box-shadow:
    inset 4px 0 0 0 var(--c-blue),
    inset 0 0 0 1px var(--c-blue);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 18px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

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

.page-faq .faq-item__q::marker {
  content: "";
}

.page-faq .faq-item__q:focus-visible {
  outline: 2px solid var(--c-blue);
  outline-offset: -3px;
}

.page-faq .faq-item__num {
  flex: 0 0 auto;
  padding-top: 3px;
  font-size: 12px;
  color: var(--c-blue);
}

.page-faq .faq-item__text {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-text);
  overflow-wrap: anywhere;
}

.page-faq .faq-item__sign {
  position: relative;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  background: rgba(200, 255, 61, .08);
  clip-path: var(--cut-slant);
}

.page-faq .faq-item__sign::before,
.page-faq .faq-item__sign::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--c-lime);
  transform: translate(-50%, -50%);
}

.page-faq .faq-item__sign::before {
  width: 9px;
  height: 2px;
}

.page-faq .faq-item__sign::after {
  width: 2px;
  height: 9px;
  transition: opacity var(--dur-fast);
}

.page-faq .faq-item[open] .faq-item__sign::after {
  opacity: 0;
}

.page-faq .faq-item__a {
  padding: 0 18px 20px;
  border-top: 1px solid var(--c-stroke);
  margin: 0 18px;
  padding-top: 16px;
}

.page-faq .faq-item__a p {
  max-width: 52em;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-text);
}

.page-faq .faq-item__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.page-faq .faq-link {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--c-blue);
  background: rgba(43, 217, 255, .08);
  clip-path: var(--cut-slant);
  text-decoration: none;
  transition: transform var(--dur-fast), background var(--dur-fast), color var(--dur-fast);
}

.page-faq .faq-link:hover,
.page-faq .faq-link:focus-visible {
  transform: translateX(5px);
  background: rgba(200, 255, 61, .16);
  color: var(--c-lime);
  outline: none;
}

/* ---------- 动线示意 ---------- */
.page-faq .faq-route {
  position: relative;
  padding: 40px 0 12px;
  background: linear-gradient(180deg, rgba(5, 8, 15, 0), rgba(12, 21, 35, .65));
}

.page-faq .faq-route__title {
  margin: 0 0 22px;
  font-family: var(--font-head);
  font-size: clamp(19px, 4.6vw, 26px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-faq .faq-route__strip svg {
  display: block;
  width: 100%;
  height: 34px;
  overflow: visible;
}

.page-faq .faq-route__strip polyline {
  fill: none;
  stroke: var(--c-blue);
  stroke-width: 1.5;
  stroke-dasharray: 7 7;
  opacity: .55;
}

.page-faq .faq-route__track {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-faq .faq-route__node {
  position: relative;
  padding: 16px 18px 18px;
  background: var(--c-panel);
  clip-path: var(--cut-corner);
  box-shadow: inset 0 0 0 1px var(--c-stroke);
}

.page-faq .faq-route__num {
  display: block;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-orange);
}

.page-faq .faq-route__name {
  display: block;
  margin-top: 8px;
  font-size: 16px;
  font-weight: 800;
  color: var(--c-text);
}

.page-faq .faq-route__desc {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- 咨询引导 ---------- */
.page-faq .faq-help {
  display: grid;
  gap: 0;
  overflow: hidden;
}

.page-faq .faq-help__body {
  padding: 24px 20px 26px;
}

.page-faq .faq-help__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 5vw, 30px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-faq .faq-help__text {
  max-width: 42em;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero {
    padding: 34px 0 54px;
  }

  .page-faq .faq-block {
    padding: 56px 0;
  }

  .page-faq .faq-item__q {
    padding: 20px 24px;
  }

  .page-faq .faq-item__a {
    margin: 0 24px;
    padding: 18px 0 24px;
  }

  .page-faq .faq-route__track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-help__body {
    padding: 30px 30px 32px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: end;
    gap: 48px;
  }

  .page-faq .faq-hero__kpis {
    justify-content: flex-end;
    margin-bottom: 8px;
  }

  .page-faq .faq-block__intro {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: center;
    gap: 48px;
    margin-bottom: 36px;
  }

  .page-faq .faq-block__intro--flip .faq-block__head {
    order: 2;
  }

  .page-faq .faq-block__intro--flip .faq-block__figure {
    order: 1;
  }

  .page-faq .faq-block__intro--flip {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  }

  .page-faq .faq-route {
    padding: 52px 0 16px;
  }

  .page-faq .faq-route__track {
    gap: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-link,
  .page-faq .faq-item__sign::after {
    transition: none;
  }

  .page-faq .faq-link:hover,
  .page-faq .faq-link:focus-visible {
    transform: none;
  }
}
<<<END>>>