.page-faq{
  --faq-card:rgba(11,44,74,.62);
  --faq-card-soft:rgba(6,27,46,.5);
  --faq-line:rgba(143,166,184,.28);
  background:linear-gradient(180deg,#061B2E 0%,#0B2C4A 58%,#081F35 100%);
  color:var(--paper);
  font-family:var(--font-body);
  padding-bottom:clamp(44px,7vw,88px);
  overflow-x:hidden;
}
.page-faq .breadcrumbs{
  padding-top:18px;
  font-size:13px;
  color:var(--mist);
}
.page-faq .breadcrumbs a{color:var(--cyan);text-decoration:none;}
.page-faq .breadcrumbs a:hover{color:var(--gold-bright);}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero{padding-top:clamp(16px,3vw,28px);}
.page-faq .faq-hero__inner{
  position:relative;
  border:1px solid var(--line-gold);
  border-radius:var(--radius);
  padding:clamp(22px,4vw,46px);
  background:
    radial-gradient(120% 90% at 88% 8%,rgba(31,174,138,.20),transparent 58%),
    radial-gradient(90% 80% at 4% 96%,rgba(91,75,196,.24),transparent 62%),
    linear-gradient(160deg,rgba(6,27,46,.94),rgba(11,44,74,.86));
  box-shadow:0 18px 40px rgba(0,0,0,.34);
  overflow:hidden;
}
.page-faq .faq-hero__inner::before{
  content:"";
  position:absolute;
  inset:10px;
  border:1px dashed rgba(242,193,78,.26);
  border-radius:2px;
  pointer-events:none;
}
.page-faq .faq-hero__note{
  position:absolute;
  top:26px;
  right:16px;
  writing-mode:vertical-rl;
  font-size:12px;
  letter-spacing:.22em;
  color:var(--gold);
  opacity:.85;
}
.page-faq .faq-hero__title{
  margin:10px 0 0;
  font-family:var(--font-display);
  font-size:clamp(30px,6vw,60px);
  line-height:1.18;
  font-weight:900;
  letter-spacing:.01em;
  color:var(--paper);
  text-shadow:0 0 18px rgba(242,193,78,.28);
}
.page-faq .faq-hero__lede{
  margin-top:16px;
  max-width:640px;
  font-size:clamp(15px,2.2vw,17px);
  line-height:1.8;
  color:rgba(245,238,220,.86);
}
.page-faq .faq-hero__stats{
  list-style:none;
  margin:clamp(22px,4vw,34px) 0 0;
  padding:clamp(14px,2.4vw,20px) 0 0;
  border-top:1px solid var(--faq-line);
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(14px,3vw,24px);
}
.page-faq .faq-hero__stats .stat__num{
  display:block;
  font-family:var(--font-mono);
  font-size:clamp(26px,4.4vw,40px);
  line-height:1.1;
  color:var(--gold-bright);
  font-weight:700;
}
.page-faq .faq-unit{
  font-size:.42em;
  margin-left:3px;
  color:var(--jade);
  letter-spacing:.08em;
}
.page-faq .faq-hero__stats .stat__label{
  display:block;
  margin-top:6px;
  font-size:12px;
  line-height:1.6;
  color:var(--mist);
}

/* ---------- 双栏主体 ---------- */
.page-faq .faq-body{
  display:grid;
  gap:clamp(18px,3vw,34px);
  padding-top:clamp(26px,4vw,46px);
  align-items:start;
}
.page-faq .faq-rail{
  position:relative;
  padding:14px;
  border:1px solid var(--faq-line);
  border-radius:var(--radius);
  background:rgba(6,27,46,.55);
}
.page-faq .faq-rail__label{
  margin:0 0 10px;
  font-size:12px;
  letter-spacing:.22em;
  color:var(--gold);
}
.page-faq .faq-rail ol{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  gap:8px;
  overflow-x:auto;
  scrollbar-width:thin;
  padding-bottom:4px;
}
.page-faq .faq-rail li{flex:0 0 auto;}
.page-faq .faq-rail a{
  display:flex;
  align-items:center;
  gap:8px;
  padding:9px 14px;
  border:1px solid var(--faq-line);
  border-radius:999px;
  color:rgba(245,238,220,.86);
  font-size:13px;
  text-decoration:none;
  white-space:nowrap;
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.page-faq .faq-rail a:hover{border-color:var(--line-gold);color:var(--gold-bright);}
.page-faq .faq-rail a[aria-current="true"]{
  border-color:var(--gold);
  background:rgba(242,193,78,.14);
  color:var(--gold-bright);
}
.page-faq .section-index__num{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--cyan);
}
.page-faq .faq-rail__foot{
  margin-top:14px;
  padding-top:14px;
  border-top:1px dashed var(--faq-line);
}
.page-faq .faq-rail__foot-title{
  margin:0;
  font-size:14px;
  font-weight:700;
  color:var(--paper);
}
.page-faq .faq-rail__foot-text{
  margin:6px 0 12px;
  font-size:12px;
  line-height:1.7;
  color:var(--mist);
}

/* ---------- 问答区块 ---------- */
.page-faq .faq-stream{display:grid;gap:clamp(18px,3vw,28px);min-width:0;}
.page-faq .faq-block{
  position:relative;
  padding:clamp(18px,3vw,32px);
  border:1px solid var(--faq-line);
  border-radius:var(--radius);
  background:var(--faq-card);
  min-width:0;
}
.page-faq .faq-block--lead{
  border-color:rgba(242,193,78,.55);
  background:
    linear-gradient(155deg,rgba(11,44,74,.92),rgba(6,27,46,.86));
  box-shadow:0 14px 32px rgba(0,0,0,.3);
}
.page-faq .faq-block--paper{
  background:var(--paper);
  color:var(--ink);
  border-color:rgba(18,50,77,.22);
  box-shadow:0 10px 24px rgba(0,0,0,.22);
}
.page-faq .faq-block__head{
  display:flex;
  gap:clamp(10px,2vw,18px);
  align-items:flex-start;
}
.page-faq .faq-block__num{
  flex:0 0 auto;
  font-family:var(--font-mono);
  font-size:clamp(26px,4vw,42px);
  line-height:1;
  font-weight:700;
  color:transparent;
  -webkit-text-stroke:1px var(--gold);
  opacity:.9;
}
.page-faq .faq-block--paper .faq-block__num{-webkit-text-stroke-color:var(--coral-ink);}
.page-faq .faq-block__tag{margin-bottom:8px;}
.page-faq .faq-block__title{
  margin:0;
  font-family:var(--font-display);
  font-size:clamp(19px,3.2vw,27px);
  line-height:1.35;
  font-weight:800;
  color:var(--paper);
}
.page-faq .faq-block--paper .faq-block__title{color:var(--ink);}
.page-faq .faq-block__sub{
  margin:10px 0 0;
  font-size:14px;
  line-height:1.85;
  color:rgba(245,238,220,.82);
  max-width:62ch;
}
.page-faq .faq-block--paper .faq-block__sub{color:var(--paper-ink);}
.page-faq .faq-block__body{margin-top:clamp(16px,2.6vw,24px);}
.page-faq .faq-block__tail{
  margin:18px 0 0;
  display:flex;
  flex-wrap:wrap;
  gap:10px 14px;
  align-items:center;
}
.page-faq .faq-block__tail-note{
  font-size:12px;
  color:var(--mist);
}
.page-faq .faq-block--paper .faq-block__tail-note{color:var(--paper-ink);}

/* ---------- 插图 ---------- */
.page-faq .faq-figure{
  margin:clamp(16px,2.6vw,24px) 0 0;
}
.page-faq .faq-figure img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  object-fit:cover;
  border:1px solid rgba(242,193,78,.4);
  border-radius:var(--radius);
  aspect-ratio:3/2;
}
.page-faq .faq-figure--narrow img{aspect-ratio:10/7;}
.page-faq .faq-figure figcaption{
  margin-top:8px;
  font-size:12px;
  line-height:1.6;
  color:var(--mist);
}
.page-faq .faq-block--paper .faq-figure figcaption{color:var(--paper-ink);}
.page-faq .faq-block--paper .faq-figure img{border-color:rgba(18,50,77,.25);}

/* ---------- 四步路线 ---------- */
.page-faq .faq-route{
  list-style:none;
  margin:clamp(14px,2.4vw,20px) 0 0;
  padding:0;
  display:grid;
  gap:10px;
}
.page-faq .faq-route__step{
  position:relative;
  padding:13px 12px 12px;
  border-top:2px solid var(--line-gold);
  background:var(--faq-card-soft);
  border-radius:0 0 2px 2px;
}
.page-faq .faq-route__step::after{
  content:"";
  position:absolute;
  top:-6px;
  left:12px;
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 0 3px rgba(6,27,46,.9);
}
.page-faq .faq-route__idx{
  display:block;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--gold-bright);
}
.page-faq .faq-route__name{
  display:block;
  margin:6px 0 4px;
  font-size:15px;
  font-weight:700;
  color:var(--paper);
}
.page-faq .faq-route__text{
  display:block;
  font-size:13px;
  line-height:1.75;
  color:var(--mist);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-items{margin-top:clamp(14px,2.4vw,22px);}
.page-faq .faq-item{
  border-top:1px dashed var(--faq-line);
  padding:6px 0;
}
.page-faq .faq-block--paper .faq-item{border-top-color:rgba(18,50,77,.22);}
.page-faq .faq-item summary{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
  padding:10px 0;
  cursor:pointer;
  list-style:none;
  font-size:14px;
  font-weight:700;
  line-height:1.5;
  color:var(--paper);
}
.page-faq .faq-block--paper .faq-item summary{color:var(--ink);}
.page-faq .faq-item summary::-webkit-details-marker{display:none;}
.page-faq .faq-item summary::after{
  content:"+";
  flex:0 0 auto;
  width:22px;
  height:22px;
  display:grid;
  place-items:center;
  border:1px solid var(--line-gold);
  border-radius:50%;
  font-family:var(--font-mono);
  font-size:14px;
  color:var(--gold);
  transition:transform .2s ease,background .2s ease;
}
.page-faq .faq-item[open] summary::after{
  content:"−";
  background:rgba(242,193,78,.18);
  transform:rotate(180deg);
}
.page-faq .faq-item summary:hover{color:var(--gold-bright);}
.page-faq .faq-block--paper .faq-item summary:hover{color:var(--coral-ink);}
.page-faq .faq-item__ans{
  padding:0 0 10px 2px;
}
.page-faq .faq-item__ans p{
  margin:0;
  font-size:14px;
  line-height:1.85;
  color:rgba(245,238,220,.84);
}
.page-faq .faq-block--paper .faq-item__ans p{color:var(--paper-ink);}

/* ---------- 标签行 ---------- */
.page-faq .faq-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:clamp(14px,2.4vw,20px);
}

/* ---------- 时间轴 ---------- */
.page-faq .faq-timeline{
  list-style:none;
  margin:0;
  padding:2px 0 2px 18px;
  border-left:2px solid rgba(178,62,28,.45);
  display:grid;
  gap:clamp(12px,2vw,18px);
}
.page-faq .faq-timeline__item{position:relative;}
.page-faq .faq-timeline__item::before{
  content:"";
  position:absolute;
  left:-25px;
  top:5px;
  width:11px;
  height:11px;
  border-radius:50%;
  background:var(--paper);
  border:2px solid var(--coral);
}
.page-faq .faq-timeline__title{
  display:block;
  font-size:14px;
  font-weight:800;
  color:var(--ink);
}
.page-faq .faq-timeline__text{
  display:block;
  margin-top:4px;
  font-size:13px;
  line-height:1.8;
  color:var(--paper-ink);
}

/* ---------- 联系支持 ---------- */
.page-faq .faq-block--support{
  border-color:rgba(255,107,74,.55);
  background:
    radial-gradient(100% 80% at 96% 4%,rgba(255,107,74,.18),transparent 60%),
    linear-gradient(150deg,rgba(11,44,74,.95),rgba(6,27,46,.9));
}
.page-faq .faq-contact{
  list-style:none;
  margin:clamp(16px,2.6vw,22px) 0 0;
  padding:0;
  display:grid;
  gap:10px;
}
.page-faq .faq-contact li{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:6px 14px;
  padding:10px 0;
  border-bottom:1px solid var(--faq-line);
}
.page-faq .faq-contact__key{
  flex:0 0 76px;
  font-size:12px;
  letter-spacing:.14em;
  color:var(--mist);
}
.page-faq .faq-contact__val{
  font-family:var(--font-mono);
  font-size:clamp(15px,2.4vw,19px);
  font-weight:700;
  color:var(--gold-bright);
  text-decoration:none;
  word-break:break-all;
}
.page-faq a.faq-contact__val:hover{color:var(--cyan);text-decoration:underline;}
.page-faq .faq-block__notice{
  margin:16px 0 0;
  font-size:13px;
  line-height:1.75;
}
.page-faq .faq-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width:640px){
  .page-faq .faq-route{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
  .page-faq .faq-hero__stats{grid-template-columns:repeat(4,minmax(0,1fr));}
  .page-faq .faq-block__body{
    display:grid;
    grid-template-columns:minmax(0,1fr);
    gap:18px;
  }
}

@media (min-width:780px){
  .page-faq .faq-route{grid-template-columns:repeat(4,minmax(0,1fr));}
}

@media (min-width:960px){
  .page-faq .faq-body{
    grid-template-columns:236px minmax(0,1fr);
    gap:clamp(24px,3vw,42px);
  }
  .page-faq .faq-rail{
    position:sticky;
    top:24px;
    padding:16px;
  }
  .page-faq .faq-rail ol{
    flex-direction:column;
    overflow:visible;
    gap:4px;
    padding-bottom:0;
  }
  .page-faq .faq-rail a{
    border-radius:2px;
    border-color:transparent;
    border-left:2px solid transparent;
    white-space:normal;
    padding:9px 10px;
    font-size:13px;
  }
  .page-faq .faq-rail a:hover{background:rgba(242,193,78,.08);}
  .page-faq .faq-rail a[aria-current="true"]{
    border-left-color:var(--gold);
    border-radius:0 2px 2px 0;
  }
  .page-faq .faq-block{
    display:grid;
    grid-template-columns:minmax(0,1fr);
  }
  .page-faq .faq-block__head{gap:20px;}
  .page-faq .faq-block__body{
    grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
    align-items:start;
    gap:clamp(18px,2.6vw,28px);
  }
  .page-faq .faq-figure{margin-top:0;}
  .page-faq .faq-hero__note{right:22px;top:34px;}
}

@media (min-width:1100px){
  .page-faq .faq-hero__inner{padding:56px 60px 48px;}
  .page-faq .faq-block--lead{padding:clamp(24px,3vw,38px);}
}

@media (prefers-reduced-motion:reduce){
  .page-faq .faq-rail a,
  .page-faq .faq-item summary::after{transition:none;}
}
</final>