.page-faq {
  --faq-index-w: 208px;
  padding: 24px 0 88px;
  background: var(--ink);
  color: var(--mist);
}

.page-faq .numeric {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏拼贴 ---------- */
.page-faq .faq-hero {
  position: relative;
  display: grid;
  gap: 22px;
  margin-top: 20px;
  padding: 26px 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(69, 224, 208, 0.16), transparent 58%),
    radial-gradient(90% 70% at 0% 100%, rgba(245, 196, 81, 0.12), transparent 62%),
    linear-gradient(155deg, var(--navy), var(--ink) 78%);
  overflow: hidden;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -60% auto;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(242, 84, 139, 0.22), transparent 66%);
  pointer-events: none;
}

.page-faq .faq-hero-copy {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
}

.page-faq .faq-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 7.6vw, 54px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--mist);
  max-width: 15em;
}

.page-faq .faq-hero-lead {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-faq .faq-hero-facts {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--line);
  overflow: hidden;
}

.page-faq .faq-hero-facts li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 16px;
  background: rgba(20, 35, 63, 0.92);
}

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

.page-faq .fact-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--gold);
  white-space: nowrap;
}

/* ---------- 索引 + 问答流 ---------- */
.page-faq .faq-body {
  margin-top: 30px;
}

.page-faq .faq-index {
  margin-bottom: 22px;
}

.page-faq .index-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

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

.page-faq .index-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(20, 35, 63, 0.7);
  color: var(--mist);
  font-size: 13px;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-faq .index-link .numeric {
  font-size: 11px;
  color: var(--gold);
}

.page-faq .index-link:hover,
.page-faq .index-link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(69, 224, 208, 0.1);
}

/* ---------- 章节 ---------- */
.page-faq .faq-stage + .faq-stage {
  margin-top: 38px;
}

.page-faq .faq-stage-head {
  margin-bottom: 16px;
}

.page-faq .faq-stage-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-faq .faq-stage-lead {
  margin: 8px 0 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 问答手风琴 ---------- */
.page-faq .accordion {
  display: grid;
  gap: 9px;
}

.page-faq .accordion-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--steel);
  overflow: hidden;
  scroll-margin-top: 84px;
  transition: border-color 0.24s var(--ease);
}

.page-faq .accordion-item:hover {
  border-color: rgba(69, 224, 208, 0.45);
}

.page-faq .accordion-trigger {
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  margin: 0;
  padding: 15px 15px 15px 13px;
  border: 0;
  border-left: 3px solid transparent;
  background: transparent;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-faq .accordion-trigger[aria-expanded="true"] {
  border-left-color: var(--cyan);
  background: rgba(69, 224, 208, 0.07);
}

.page-faq .q-num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-faq .q-text {
  flex: 1 1 auto;
  min-width: 0;
  font-weight: 600;
}

.page-faq .accordion-icon {
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
}

.page-faq .accordion-icon::before,
.page-faq .accordion-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--cyan);
  transform: translate(-50%, -50%);
  transition: transform 0.24s var(--ease), opacity 0.24s var(--ease);
}

.page-faq .accordion-icon::before {
  width: 13px;
  height: 2px;
}

.page-faq .accordion-icon::after {
  width: 2px;
  height: 13px;
}

.page-faq .accordion-trigger[aria-expanded="true"] .accordion-icon::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-faq .accordion-inner {
  padding: 0 16px 16px 28px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-faq .accordion-inner p {
  margin: 0;
}

.page-faq .accordion-inner p + p {
  margin-top: 9px;
}

.page-faq .accordion-inner strong {
  color: var(--gold-soft);
  font-weight: 600;
}

/* ---------- 路径示意带 ---------- */
.page-faq .path-band {
  margin: 18px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--navy);
  overflow: hidden;
}

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

.page-faq .path-band figcaption {
  padding: 11px 14px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 收藏路径 ---------- */
.page-faq .mini-path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 14px;
  border: 1px dashed var(--line);
  border-radius: var(--radius-md);
  background: rgba(12, 23, 48, 0.7);
}

.page-faq .mini-path .node {
  padding: 5px 11px;
  border: 1px solid rgba(69, 224, 208, 0.4);
  border-radius: 999px;
  background: rgba(69, 224, 208, 0.1);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.5;
}

.page-faq .mini-path i {
  font-style: normal;
  color: var(--gold);
  font-size: 13px;
}

/* ---------- 联系区 ---------- */
.page-faq .faq-help {
  display: grid;
  gap: 18px;
  margin-top: 42px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(100% 100% at 100% 0%, rgba(245, 196, 81, 0.12), transparent 62%),
    var(--navy);
}

.page-faq .help-figure {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

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

.page-faq .help-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--mist);
}

.page-faq .help-lead {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .help-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 15px;
}

.page-faq .copy-chip {
  max-width: 100%;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--steel);
  color: var(--gold-soft);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.4;
  word-break: break-all;
  cursor: pointer;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease);
}

.page-faq .copy-chip:hover,
.page-faq .copy-chip:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-faq .copy-status {
  font-size: 12px;
  color: var(--cyan);
}

.page-faq .help-hours {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-faq .help-hours a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(69, 224, 208, 0.4);
}

.page-faq .faq-tail {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted);
}

.page-faq .faq-tail a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(69, 224, 208, 0.4);
}

.page-faq a:focus-visible,
.page-faq button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
    align-items: end;
    padding: 34px 30px 30px;
    gap: 28px;
  }

  .page-faq .faq-hero-facts {
    align-self: stretch;
    grid-auto-rows: 1fr;
  }

  .page-faq .accordion-trigger {
    padding: 17px 20px 17px 16px;
    font-size: 16px;
  }

  .page-faq .accordion-inner {
    padding: 0 22px 19px 31px;
    font-size: 15px;
  }

  .page-faq .faq-help {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
    padding: 26px;
    gap: 24px;
  }

  .page-faq .help-title {
    font-size: 26px;
  }
}

/* ---------- 桌面：左侧索引轨道 ---------- */
@media (min-width: 980px) {
  .page-faq {
    padding-top: 32px;
    padding-bottom: 104px;
  }

  .page-faq .faq-body {
    display: grid;
    grid-template-columns: var(--faq-index-w) minmax(0, 1fr);
    gap: 44px;
    margin-top: 40px;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 34px;
    align-self: start;
    margin-bottom: 0;
    padding-right: 18px;
    border-right: 1px solid var(--line);
  }

  .page-faq .index-list {
    flex-direction: column;
    gap: 2px;
    padding: 0;
    overflow: visible;
  }

  .page-faq .index-link {
    width: 100%;
    padding: 9px 10px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    background: transparent;
    font-size: 13.5px;
    white-space: normal;
  }

  .page-faq .index-link:hover,
  .page-faq .index-link:focus-visible {
    border-left-color: var(--cyan);
    background: rgba(69, 224, 208, 0.08);
  }

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

  .page-faq .faq-stage-title {
    font-size: 26px;
  }

  .page-faq .path-band {
    margin-top: 22px;
  }
}
<<<END>>>