.page-faq{
  --faq-fade-key: faqPanelIn;
  padding-top: 6px;
  padding-bottom: 64px;
}

.page-faq .routebar{
  margin: 12px 0 18px;
}

/* ---------- 顶部引导 ---------- */
.page-faq .faq-hero{
  display: grid;
  gap: 22px;
  align-items: end;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-steel);
}

.page-faq .faq-hero h1{
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(27px, 7vw, 44px);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--text-primary);
}

.page-faq .faq-hero .lede{
  margin: 14px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.82;
  color: var(--text-muted);
}

.page-faq .faq-stats{
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 20px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-steel);
}

.page-faq .faq-stats__item{
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-faq .faq-stats__num{
  font-family: var(--font-num);
  font-size: 26px;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--accent-orange);
}

.page-faq .faq-stats__label{
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--text-muted);
}

.page-faq .faq-hero__media{
  position: relative;
  margin: 0;
  border: 1px solid var(--line-steel);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-deep);
}

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

.page-faq .faq-hero__media::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(158deg, rgba(7,14,26,.12) 0%, rgba(7,14,26,.74) 100%);
  pointer-events: none;
}

.page-faq .faq-hero__media .media-frame__tag{
  z-index: 2;
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-body{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  margin-top: 26px;
}

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

/* ---------- 分组标签 ---------- */
.page-faq .faq-tabs-wrap{
  position: relative;
  margin-bottom: 20px;
}

.page-faq .faq-tabs-wrap::after{
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 8px;
  width: 48px;
  background: linear-gradient(90deg, rgba(7,14,26,0) 0%, #070E1A 84%);
  pointer-events: none;
}

.page-faq .faq-tabs{
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 52px 8px 0;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-faq .faq-tabs::-webkit-scrollbar{
  display: none;
}

.page-faq .faq-tabs .tabs__tab{
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--line-steel);
  border-radius: var(--r-pill);
  background: rgba(12,23,40,.72);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-faq .faq-tabs .tabs__tab:hover{
  color: var(--text-primary);
  border-color: var(--accent-cyan);
}

.page-faq .faq-tabs .tabs__tab:focus-visible{
  outline: 2px solid var(--accent-orange);
  outline-offset: 2px;
}

.page-faq .faq-tabs .tabs__tab[aria-selected="true"]{
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: var(--ink-abyss);
  font-weight: 600;
}

.page-faq .faq-tabs__num{
  font-size: 15px;
  letter-spacing: .06em;
  opacity: .72;
}

.page-faq .faq-tabs .tabs__tab[aria-selected="true"] .faq-tabs__num{
  opacity: .95;
}

/* ---------- 问答面板 ---------- */
.page-faq .faq-panel{
  animation: faqPanelIn .18s var(--ease);
}

@keyframes faqPanelIn{
  from{ opacity: 0; transform: translateX(10px); }
  to{ opacity: 1; transform: none; }
}

.page-faq .faq-panel__title{
  margin: 0 0 14px;
  padding-left: 12px;
  border-left: 3px solid var(--accent-orange);
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
}

.page-faq .faq-item{
  position: relative;
  background: var(--ink-panel);
  border: 1px solid var(--line-steel);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color .2s var(--ease);
}

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

.page-faq .faq-item::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent-cyan);
  opacity: 0;
  transition: opacity .2s var(--ease);
}

.page-faq .faq-item[open]{
  border-color: rgba(47,227,210,.4);
}

.page-faq .faq-item[open]::before{
  opacity: 1;
}

.page-faq .faq-item__q{
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--text-primary);
}

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

.page-faq .faq-item__q:hover{
  color: var(--accent-cyan);
}

.page-faq .faq-item__q:focus-visible{
  outline: 2px solid var(--accent-orange);
  outline-offset: -2px;
}

.page-faq .faq-item__num{
  flex: 0 0 auto;
  min-width: 26px;
  font-family: var(--font-num);
  font-size: 19px;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--accent-orange);
}

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

.page-faq .faq-item__mark{
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-left: 4px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg);
  transition: transform .22s var(--ease), border-color .22s var(--ease);
}

.page-faq .faq-item[open] .faq-item__mark{
  transform: rotate(-135deg);
  border-color: var(--accent-cyan);
}

.page-faq .faq-item__a{
  padding: 0 16px 16px 56px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-muted);
}

.page-faq .faq-item__a p{
  margin: 0;
}

/* ---------- 面板内的配图 ---------- */
.page-faq .faq-figure{
  margin: 18px 0 0;
  border: 1px solid var(--line-steel);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-faq .faq-figure .media-frame__caption{
  padding: 10px 14px;
  font-size: 13px;
  color: var(--text-muted);
  border-top: 1px solid var(--line-steel);
}

/* ---------- 右侧注解栏 ---------- */
.page-faq .faq-side{
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-faq .faq-side__card{
  padding: 18px 18px 16px;
  background: var(--ink-deep);
  border: 1px solid var(--line-steel);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-panel);
}

.page-faq .faq-side__label{
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.page-faq .faq-side__label--dark{
  color: var(--accent-orange);
}

.page-faq .faq-side__list{
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-side__list a{
  display: block;
  padding: 10px 0 10px 0;
  text-decoration: none;
  border-bottom: 1px solid rgba(36,64,92,.6);
  transition: padding-left .18s var(--ease);
}

.page-faq .faq-side__list li:last-child a{
  border-bottom: none;
  padding-bottom: 0;
}

.page-faq .faq-side__list a:hover{
  padding-left: 6px;
}

.page-faq .faq-side__link-text{
  display: block;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-primary);
  transition: color .18s var(--ease);
}

.page-faq .faq-side__list a:hover .faq-side__link-text{
  color: var(--accent-cyan);
}

.page-faq .faq-side__link-desc{
  display: block;
  margin-top: 3px;
  font-size: 12.5px;
  color: var(--text-muted);
}

.page-faq .faq-side__card--accent{
  background:
    radial-gradient(120% 100% at 0% 0%, rgba(47,227,210,.16) 0%, rgba(7,14,26,0) 62%),
    linear-gradient(150deg, rgba(255,122,47,.12) 0%, rgba(19,37,57,.85) 100%);
  border-color: rgba(47,227,210,.38);
}

.page-faq .faq-side__note{
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-primary);
}

.page-faq .faq-side__card .btn{
  display: inline-block;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px){
  .page-faq .faq-item__q{
    padding: 17px 20px;
    font-size: 16px;
  }

  .page-faq .faq-item__a{
    padding: 0 20px 18px 60px;
  }

  .page-faq .faq-item__num{
    min-width: 28px;
    font-size: 20px;
  }

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

@media (min-width: 900px){
  .page-faq .faq-hero{
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: 42px;
    padding-bottom: 26px;
  }

  .page-faq .faq-hero__media{
    align-self: stretch;
  }

  .page-faq .faq-hero__media img{
    height: 100%;
    min-height: 280px;
  }
}

@media (min-width: 1020px){
  .page-faq .faq-body{
    grid-template-columns: minmax(0, 1fr) 274px;
    gap: 44px;
    margin-top: 32px;
  }

  .page-faq .faq-side{
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-faq .faq-tabs{
    flex-wrap: wrap;
    overflow-x: visible;
    padding-right: 0;
  }

  .page-faq .faq-tabs-wrap::after{
    display: none;
  }
}

@media (min-width: 1280px){
  .page-faq .faq-hero{
    gap: 56px;
  }

  .page-faq .faq-tabs .tabs__tab{
    font-size: 14.5px;
    padding: 11px 18px;
  }
}
<<<END>>>