.page-faq {
  --faq-rail-w: 236px;
  display: block;
  background: var(--ink);
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumb {
  padding: clamp(14px, 3vw, 22px) 0 0;
}
.page-faq .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--slate);
}
.page-faq .breadcrumb li {
  display: inline-flex;
  align-items: center;
}
.page-faq .breadcrumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: rgba(159, 176, 198, .55);
}
.page-faq .breadcrumb a {
  color: var(--slate);
  text-decoration: none;
  transition: color .16s var(--ease);
}
.page-faq .breadcrumb a:hover,
.page-faq .breadcrumb a:focus-visible {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(38px, 6vw, 78px) 0 0;
  background:
    radial-gradient(120% 92% at 88% 4%, rgba(139, 92, 246, .30), transparent 58%),
    radial-gradient(90% 80% at 3% 90%, rgba(56, 224, 208, .20), transparent 56%),
    linear-gradient(168deg, var(--ink) 0%, #0A1B30 52%, #102542 100%);
}
.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-cyan), transparent);
}
.page-faq .faq-hero-glow {
  position: absolute;
  z-index: 0;
  top: -24%;
  right: -14%;
  width: min(720px, 86vw);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 224, 208, .22), rgba(139, 92, 246, .12) 46%, transparent 72%);
  filter: blur(6px);
  pointer-events: none;
  animation: faq-breathe 22s ease-in-out infinite;
}
@keyframes faq-breathe {
  0%, 100% { opacity: .6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.06); }
}
.page-faq .faq-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 18px;
  max-width: 880px;
}
.page-faq .faq-hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(32px, 5.4vw, 56px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--mist);
}
.page-faq .faq-hero-lede {
  margin: 0;
  max-width: 62ch;
  color: var(--slate);
}
.page-faq .faq-hero-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  margin: 8px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.page-faq .faq-hero-meta li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}
.page-faq .faq-hero-meta-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}
.page-faq .faq-hero-meta-label {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--slate);
}
.page-faq .faq-hero-media-wrap {
  position: relative;
  z-index: 2;
  margin-top: clamp(28px, 5vw, 52px);
}
.page-faq .faq-hero-media {
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
}
.page-faq .faq-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
}

/* ---------- 最高频三问 ---------- */
.page-faq .faq-quick {
  position: relative;
  background:
    linear-gradient(180deg, rgba(122, 46, 74, .36), rgba(7, 20, 38, 0) 76%),
    var(--ink);
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-quick-head {
  display: grid;
  gap: 10px;
}
.page-faq .faq-quick-intro {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--slate);
}
.page-faq .faq-quick-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(24px, 4vw, 40px);
}
.page-faq .faq-quick-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(27, 46, 74, .62), rgba(14, 33, 56, .48));
  transition: transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.page-faq .faq-quick-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-cyan);
  box-shadow: var(--shadow-cyan);
}
.page-faq .faq-quick-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}
.page-faq .faq-quick-q {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.42;
  color: var(--mist);
}
.page-faq .faq-quick-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 索引 + 问答双栏 ---------- */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 56px);
  align-items: start;
}
.page-faq .faq-rail {
  position: relative;
  min-width: 0;
}
.page-faq .faq-toc {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.page-faq .faq-toc-title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
}
.page-faq .faq-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 4px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.5;
  color: var(--slate);
  text-decoration: none;
  transition: color .16s var(--ease), padding-left .16s var(--ease);
}
.page-faq .faq-toc-link:last-child {
  border-bottom: 0;
}
.page-faq .faq-toc-link:hover,
.page-faq .faq-toc-link:focus-visible {
  color: var(--cyan);
  padding-left: 8px;
}
.page-faq .faq-toc-link[data-active="true"] {
  color: var(--cyan);
  padding-left: 8px;
}
.page-faq .faq-toc-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--slate);
}
.page-faq .faq-toc-link[data-active="true"] .faq-toc-num {
  color: var(--gold);
}
.page-faq .faq-main {
  min-width: 0;
}

/* ---------- 问答分组 ---------- */
.page-faq .faq-group {
  scroll-margin-top: 96px;
}
.page-faq .faq-group + .faq-group {
  margin-top: clamp(48px, 7vw, 84px);
  padding-top: clamp(40px, 6vw, 62px);
  border-top: 1px solid var(--line);
}
.page-faq .faq-group-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(22px, 3.5vw, 34px);
}
.page-faq .faq-group-num {
  font-family: var(--font-mono);
  font-size: clamp(36px, 5.6vw, 54px);
  font-weight: 700;
  line-height: .9;
  letter-spacing: -0.02em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(56, 224, 208, .5);
}
.page-faq .faq-group-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--mist);
}
.page-faq .faq-group-note {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- 三步读法 ---------- */
.page-faq .faq-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0 0 clamp(24px, 4vw, 36px);
  padding: 0;
  list-style: none;
}
.page-faq .faq-step {
  padding: 20px 20px 22px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--violet);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(139, 92, 246, .12), rgba(14, 33, 56, .55));
}
.page-faq .faq-step:nth-child(1) {
  border-left-color: var(--cyan);
}
.page-faq .faq-step:nth-child(3) {
  border-left-color: var(--gold);
}
.page-faq .faq-step-num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--slate);
}
.page-faq .faq-step-title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--mist);
}
.page-faq .faq-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- 信息图 ---------- */
.page-faq .faq-figure {
  margin: 0 0 clamp(26px, 4vw, 40px);
  padding: clamp(12px, 2vw, 18px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
}
.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius) - 6px);
}
.page-faq .faq-figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--slate);
}

/* ---------- 折叠问答组 ---------- */
.page-faq .faq-accordion {
  border-top: 1px solid var(--line);
}
.page-faq .faq-accordion .accordion-item {
  border-bottom: 1px solid var(--line);
  transition: background .2s var(--ease);
}
.page-faq .faq-accordion .accordion-item[data-open] {
  background: linear-gradient(90deg, rgba(56, 224, 208, .08), rgba(56, 224, 208, 0) 74%);
}
.page-faq .faq-accordion .accordion-trigger {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 18px 4px;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--mist);
  transition: color .16s var(--ease);
}
.page-faq .faq-accordion .accordion-trigger:hover,
.page-faq .faq-accordion .accordion-trigger:focus-visible {
  color: var(--cyan);
}
.page-faq .faq-accordion .faq-q-text {
  min-width: 0;
}
.page-faq .faq-accordion .accordion-icon {
  flex: 0 0 auto;
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 5px;
  border: 1px solid var(--line-cyan);
  border-radius: 50%;
}
.page-faq .faq-accordion .accordion-icon::before,
.page-faq .faq-accordion .accordion-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 1.5px;
  background: var(--cyan);
  transform: translate(-50%, -50%);
  transition: transform .2s var(--ease), opacity .2s var(--ease);
}
.page-faq .faq-accordion .accordion-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.page-faq .faq-accordion .accordion-item[data-open] .accordion-icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 0;
}
.page-faq .faq-accordion .accordion-panel-inner {
  max-width: 68ch;
  padding: 0 4px 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}
.page-faq .faq-accordion .accordion-panel-inner p {
  margin: 0 0 10px;
}
.page-faq .faq-accordion .accordion-panel-inner p:last-child {
  margin-bottom: 0;
}
.page-faq .faq-accordion .accordion-panel-inner a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: color .16s var(--ease);
}
.page-faq .faq-accordion .accordion-panel-inner a:hover,
.page-faq .faq-accordion .accordion-panel-inner a:focus-visible {
  color: var(--gold);
  border-bottom-color: rgba(244, 184, 96, .5);
}

/* ---------- 还没解决 ---------- */
.page-faq .faq-help-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: clamp(20px, 3vw, 28px);
}
.page-faq .faq-help-card {
  padding: 22px 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(27, 46, 74, .68), rgba(14, 33, 56, .5));
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.page-faq .faq-help-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-violet);
}
.page-faq .faq-help-label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
}
.page-faq .faq-help-value {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(16px, 2.2vw, 20px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--mist);
  overflow-wrap: anywhere;
}
.page-faq .faq-help-desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}
.page-faq .faq-help-tail {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  background: var(--glass);
}
.page-faq .faq-help-tail p {
  margin: 0 0 12px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate);
}
.page-faq .faq-help-tail p:last-child {
  margin-bottom: 0;
}
.page-faq .faq-help-tail a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: color .16s var(--ease);
}
.page-faq .faq-help-tail a:hover,
.page-faq .faq-help-tail a:focus-visible {
  color: var(--gold);
  border-bottom-color: rgba(244, 184, 96, .5);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    max-width: 780px;
  }
  .page-faq .faq-quick-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
  .page-faq .faq-help-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-rail-w) minmax(0, 1fr);
    gap: clamp(40px, 4vw, 64px);
  }
  .page-faq .faq-rail {
    position: sticky;
    top: 96px;
  }
  .page-faq .faq-hero-inner {
    max-width: 900px;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-quick-grid {
    gap: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-hero-glow {
    animation: none;
    opacity: .8;
  }
  .page-faq .faq-quick-card,
  .page-faq .faq-help-card {
    transition: none;
  }
  .page-faq .faq-quick-card:hover,
  .page-faq .faq-help-card:hover {
    transform: none;
  }
}
</style>
<<<END>>>= 请重新生成, 之前生成结果有被截断或缺失 =