.page-faq {
  background: var(--ink);
  color: var(--fog);
  padding-top: 24px;
  padding-bottom: 40px;
  overflow-x: hidden;
}

.page-faq .breadcrumbs {
  margin-bottom: 8px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 24px 0 40px;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 7fr) minmax(280px, 4fr);
    gap: 56px;
    align-items: end;
    padding: 40px 0 56px;
  }
}

.page-faq .faq-hero__copy .kicker {
  margin: 0 0 14px;
}

.page-faq .faq-hero__copy .display-1 {
  margin: 0 0 18px;
  max-width: 24ch;
}

.page-faq .faq-hero__copy .lede {
  margin: 0;
  max-width: 66ch;
}

.page-faq .faq-hero__panel {
  border: 1px solid var(--line);
  border-left: 2px solid var(--amber);
  background: linear-gradient(180deg, rgba(242, 166, 59, .09), rgba(242, 166, 59, 0) 72%);
  padding: 20px 22px;
}

.page-faq .faq-hero__panel-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--steel);
}

.page-faq .faq-hero__panel-num {
  margin: 8px 0 10px;
  font-size: 40px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--amber);
}

.page-faq .faq-hero__panel-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fog-soft);
}

/* ---------- 快速排查 ---------- */
.page-faq .fast-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 760px) {
  .page-faq .fast-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

.page-faq .fast-step {
  position: relative;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: rgba(53, 224, 208, .045);
  padding: 20px;
  transition: border-color var(--ease), transform var(--ease), background var(--ease);
}

.page-faq .fast-step:hover {
  transform: translateY(-2px);
  border-color: var(--amber);
  background: rgba(242, 166, 59, .06);
}

.page-faq .fast-step__num {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-faq .fast-step:hover .fast-step__num {
  color: var(--amber);
}

.page-faq .fast-step__title {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--fog);
}

.page-faq .fast-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--fog-soft);
}

/* ---------- 主题索引 ---------- */
.page-faq .topic-nav {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}

.page-faq .topic-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.page-faq .topic-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  color: var(--fog-soft);
  font-size: 14px;
  text-decoration: none;
  transition: border-color var(--ease), color var(--ease), background var(--ease);
}

.page-faq .topic-nav a:hover,
.page-faq .topic-nav a:focus-visible {
  border-color: var(--amber);
  color: var(--amber);
  background: rgba(242, 166, 59, .07);
}

.page-faq .topic-nav .mono {
  font-size: 12px;
  color: var(--steel);
}

.page-faq .topic-nav a:hover .mono,
.page-faq .topic-nav a:focus-visible .mono {
  color: var(--amber);
}

/* ---------- 问答版式 ---------- */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 8px;
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 8fr) minmax(260px, 4fr);
    gap: 64px;
    align-items: start;
  }

  .page-faq .faq-aside {
    position: sticky;
    top: calc(var(--bar-h-sm) + 24px);
  }
}

.page-faq .faq-topic + .faq-topic {
  margin-top: 56px;
}

.page-faq .faq-topic__head {
  display: grid;
  gap: 8px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 720px) {
  .page-faq .faq-topic__head {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: baseline;
    column-gap: 18px;
  }

  .page-faq .faq-topic__head .faq-topic__lede {
    grid-column: 2 / -1;
  }
}

.page-faq .faq-topic__num {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-faq .faq-topic__title {
  margin: 0;
  font-size: 26px;
  line-height: 1.35;
  letter-spacing: -.015em;
  color: var(--fog);
}

.page-faq .faq-topic__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--fog-soft);
  max-width: 62ch;
}

/* ---------- 图 ---------- */
.page-faq .faq-figure {
  margin: 0 0 22px;
  border: 1px solid var(--line);
  background: var(--ink-deep);
  padding: 10px;
}

.page-faq .faq-figure .media__caption {
  padding: 10px 6px 2px;
  font-size: 13px;
  color: var(--steel);
}

/* ---------- 折叠问答 ---------- */
.page-faq .qa {
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: var(--ink-soft);
  transition: border-color var(--ease), background var(--ease);
}

.page-faq .qa + .qa {
  margin-top: 10px;
}

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

.page-faq .qa[open] {
  border-left-color: var(--amber);
  background: rgba(242, 166, 59, .04);
}

.page-faq .qa__q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  margin: 0;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--fog);
  transition: color var(--ease);
}

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

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

.page-faq .qa__q:hover {
  color: var(--amber-soft);
}

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

.page-faq .qa__num {
  flex: 0 0 auto;
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--steel);
  transition: color var(--ease);
}

.page-faq .qa[open] .qa__num {
  color: var(--amber);
}

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

.page-faq .qa__icon {
  flex: 0 0 auto;
  position: relative;
  width: 14px;
  height: 14px;
  margin-top: 4px;
}

.page-faq .qa__icon::before,
.page-faq .qa__icon::after {
  content: "";
  position: absolute;
  background: var(--steel);
  transition: transform var(--ease), background var(--ease);
}

.page-faq .qa__icon::before {
  left: 0;
  right: 0;
  top: 6px;
  height: 2px;
}

.page-faq .qa__icon::after {
  top: 0;
  bottom: 0;
  left: 6px;
  width: 2px;
}

.page-faq .qa[open] .qa__icon::after {
  transform: scaleY(0);
}

.page-faq .qa[open] .qa__icon::before,
.page-faq .qa[open] .qa__icon::after {
  background: var(--amber);
}

.page-faq .qa__a {
  padding: 0 18px 18px 46px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--fog-soft);
}

@media (max-width: 520px) {
  .page-faq .qa__a {
    padding-left: 18px;
  }
}

.page-faq .qa__a p {
  margin: 0 0 10px;
}

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

.page-faq .qa__more {
  margin-top: 4px !important;
}

.page-faq .qa__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dotted currentColor;
  padding-bottom: 1px;
  transition: color var(--ease), border-color var(--ease);
}

.page-faq .qa__link:hover,
.page-faq .qa__link:focus-visible {
  color: var(--amber);
}

/* ---------- 旁注栏 ---------- */
.page-faq .faq-aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-faq .aside-card {
  border: 1px solid var(--line);
  background: var(--indigo);
  padding: 20px;
}

.page-faq .aside-card--pearl {
  background: var(--pearl);
  border-color: rgba(10, 24, 38, .18);
  color: var(--ink);
}

.page-faq .aside-card__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--steel);
}

.page-faq .aside-card--pearl .aside-card__label {
  color: rgba(10, 24, 38, .55);
}

.page-faq .aside-card__title {
  margin: 0 0 10px;
  font-size: 17px;
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--fog);
}

.page-faq .aside-card--pearl .aside-card__title {
  color: var(--ink);
}

.page-faq .aside-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--fog-soft);
}

.page-faq .aside-card--pearl p {
  color: var(--ink-soft);
}

.page-faq .aside-links {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .aside-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 0;
  font-size: 14px;
  color: var(--jade);
  text-decoration: none;
  border-bottom: 1px solid rgba(10, 24, 38, .14);
  transition: color var(--ease), padding-left var(--ease);
}

.page-faq .aside-links a:hover,
.page-faq .aside-links a:focus-visible {
  color: var(--wine);
  padding-left: 4px;
}

.page-faq .aside-links .mono {
  font-size: 13px;
  color: rgba(10, 24, 38, .45);
}

/* ---------- 人工协助 ---------- */
.page-faq .need-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

@media (min-width: 620px) {
  .page-faq .need-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 28px;
  }
}

.page-faq .need-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--fog);
}

.page-faq .need-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 2px;
  background: var(--amber);
}

.page-faq .panel--jade .muted {
  color: var(--fog-soft);
}

.page-faq .panel--jade .btn-group {
  margin-top: 18px;
}

/* ---------- 小屏兜底 ---------- */
@media (max-width: 560px) {
  .page-faq .faq-hero__panel-num {
    font-size: 32px;
  }

  .page-faq .faq-topic__title {
    font-size: 22px;
  }

  .page-faq .qa__q {
    font-size: 15px;
    padding: 14px;
  }

  .page-faq .qa__a {
    padding: 0 14px 16px 14px;
  }
}
<<<END>>>