.page-faq{
  --faq-shadow:0 12px 28px rgba(6,4,18,.55);
  --faq-soft:0 10px 24px rgba(6,4,18,.42);
  --faq-card-shadow:0 10px 22px rgba(6,4,18,.5);
}

/* 顶部索引条之前的引导区 */
.page-faq__hero{ position:relative; }
.page-faq__kicker{
  margin:0 0 12px;
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--violet);
}
.page-faq__title{
  margin:0 0 16px;
  font-family:var(--sans);
  font-weight:800;
  letter-spacing:-.02em;
  font-size:clamp(28px,7vw,52px);
  line-height:1.14;
  color:var(--text);
}
.page-faq__title em{
  font-style:normal;
  color:var(--violet);
}
.page-faq__lead{
  margin:0;
  max-width:44rem;
  color:var(--muted);
}

/* 四组锚点索引 */
.page-faq__anchorbar{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px;
  margin-top:26px;
}
.page-faq__anchor{
  display:flex;
  align-items:center;
  gap:10px;
  min-width:0;
  padding:11px 12px;
  border:1px solid var(--line);
  border-radius:var(--r);
  background:linear-gradient(180deg,rgba(27,16,53,.62),rgba(11,10,24,.28));
  color:var(--text);
  text-decoration:none;
  transition:border-color .18s var(--ease),background-color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease);
}
.page-faq__anchor:hover{
  border-color:var(--violet);
  transform:translateY(-2px);
  box-shadow:var(--faq-soft);
}
.page-faq__anchor.is-active{
  border-color:var(--violet);
  background:rgba(168,85,247,.14);
}
.page-faq__anchor-no{
  flex:0 0 auto;
  font-size:11px;
  letter-spacing:.08em;
  color:var(--violet);
  border:1px solid var(--line);
  border-radius:3px;
  padding:2px 5px;
}
.page-faq__anchor-name{
  min-width:0;
  font-size:14px;
  font-weight:600;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.page-faq__anchor-count{
  margin-left:auto;
  flex:0 0 auto;
  font-size:11px;
  color:var(--muted);
}

/* 批量展开 / 收起 */
.page-faq__bulk-input{
  position:absolute;
  width:1px;
  height:1px;
  opacity:0;
  pointer-events:none;
}
.page-faq__bulk{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin-top:20px;
}
.page-faq__bulk-label{
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  margin-right:2px;
}
.page-faq__bulk-btn{
  display:inline-flex;
  align-items:center;
  padding:6px 15px;
  border:1px solid var(--line);
  border-radius:999px;
  font-size:13px;
  color:var(--muted);
  cursor:pointer;
  user-select:none;
  transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease);
}
.page-faq__bulk-btn:hover{
  color:var(--text);
  border-color:var(--violet);
}
.page-faq:has(#faq-bulk-on:checked) .page-faq__bulk-btn[for="faq-bulk-on"],
.page-faq:has(#faq-bulk-off:checked) .page-faq__bulk-btn[for="faq-bulk-off"]{
  color:var(--ink);
  background:var(--violet);
  border-color:var(--violet);
}
.page-faq:has(#faq-bulk-on:checked) details > summary ~ *{
  display:block !important;
}
.page-faq:has(#faq-bulk-on:checked) details::details-content{
  content-visibility:visible;
}

/* 章节锚点补偿 */
.page-faq__gsec{ scroll-margin-top:110px; }

/* 分组强调色 */
.page-faq__group--login{ --faq-accent:var(--violet); }
.page-faq__group--rules{ --faq-accent:var(--blue); }
.page-faq__group--trial{ --faq-accent:var(--teal); }
.page-faq__group--mobile{ --faq-accent:var(--gold); }

.page-faq__group--login .mgm-panel__no,
.page-faq__group--rules .mgm-panel__no,
.page-faq__group--trial .mgm-panel__no,
.page-faq__group--mobile .mgm-panel__no{
  color:var(--faq-accent,var(--violet));
}
.page-faq__group--login .mgm-panel__head,
.page-faq__group--rules .mgm-panel__head,
.page-faq__group--trial .mgm-panel__head,
.page-faq__group--mobile .mgm-panel__head{
  border-left:3px solid var(--faq-accent,var(--violet));
  padding-left:16px;
}

/* 02 索引总览 */
.page-faq__index-grid{
  display:grid;
  gap:22px;
}
.page-faq__cards{
  display:grid;
  gap:12px;
}
.page-faq__card{
  display:block;
  position:relative;
  padding:14px 16px;
  border:1px solid var(--line);
  border-left:3px solid var(--faq-accent,var(--violet));
  border-radius:var(--r);
  background:linear-gradient(90deg,rgba(168,85,247,.10),rgba(11,10,24,.18) 62%);
  color:inherit;
  text-decoration:none;
  transition:border-color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease);
}
.page-faq__card:hover{
  transform:translateY(-2px);
  box-shadow:var(--faq-card-shadow);
}
.page-faq__card:nth-child(1){ --faq-accent:var(--violet); }
.page-faq__card:nth-child(2){ --faq-accent:var(--blue); }
.page-faq__card:nth-child(3){ --faq-accent:var(--teal); }
.page-faq__card:nth-child(4){ --faq-accent:var(--gold); }
.page-faq__card-top{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
}
.page-faq__card-title{
  font-size:17px;
  font-weight:700;
  color:var(--text);
}
.page-faq__card-count{
  flex:0 0 auto;
  font-size:11px;
  letter-spacing:.06em;
  color:var(--faq-accent,var(--violet));
}
.page-faq__card-desc{
  display:block;
  margin-top:7px;
  font-size:14px;
  line-height:1.68;
  color:var(--muted);
}

/* 图片容器 */
.page-faq__figure,
.page-faq__media{
  margin:0;
}
.page-faq__figure img,
.page-faq__media img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
  border-radius:var(--r);
}
.page-faq__media{
  margin:4px 0 6px;
}

/* 问题列表与折叠条 */
.page-faq__list{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.page-faq__q{
  border:1px solid var(--line);
  border-radius:var(--r);
  background:linear-gradient(180deg,rgba(27,16,53,.55),rgba(11,10,24,.30));
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.page-faq__q:hover{
  border-color:var(--faq-accent,var(--violet));
}
.page-faq__q[open]{
  border-color:var(--faq-accent,var(--violet));
  box-shadow:var(--faq-shadow);
}
.page-faq__q > summary{
  position:relative;
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:14px 44px 14px 16px;
  list-style:none;
  cursor:pointer;
  color:var(--text);
  font-weight:600;
  line-height:1.6;
  transition:color .18s var(--ease);
}
.page-faq__q > summary::-webkit-details-marker{ display:none; }
.page-faq__q > summary::after{
  content:"";
  position:absolute;
  right:18px;
  top:22px;
  width:8px;
  height:8px;
  border-right:1.5px solid var(--faq-accent,var(--violet));
  border-bottom:1.5px solid var(--faq-accent,var(--violet));
  transform:rotate(45deg);
  transition:transform .18s var(--ease);
}
.page-faq__q[open] > summary::after{
  transform:rotate(-135deg);
}
.page-faq__qno{
  flex:0 0 auto;
  padding-top:3px;
  font-size:12px;
  letter-spacing:.06em;
  color:var(--faq-accent,var(--violet));
}
.page-faq__qtext{
  min-width:0;
  font-size:15.5px;
}

/* 答案区 */
.page-faq__a{
  padding:0 16px 16px;
  border-top:1px solid var(--line);
  margin-top:-2px;
}
.page-faq__a > :first-child{ margin-top:14px; }
.page-faq__a p{
  margin:12px 0 0;
  font-size:14.6px;
  line-height:1.78;
  color:var(--muted);
}
.page-faq__a p a{
  color:var(--blue);
  text-decoration:none;
  border-bottom:1px solid rgba(56,189,248,.4);
  transition:border-color .18s var(--ease),color .18s var(--ease);
}
.page-faq__a p a:hover{
  color:var(--teal);
  border-bottom-color:var(--teal);
}
.page-faq__concl{
  color:var(--text) !important;
  font-weight:500;
}

/* 编号步骤 */
.page-faq__steps{
  margin:12px 0 0;
  padding:0;
  list-style:none;
  counter-reset:faqstep;
  display:grid;
  gap:9px;
}
.page-faq__steps li{
  counter-increment:faqstep;
  position:relative;
  padding-left:34px;
  font-size:14.4px;
  line-height:1.72;
  color:var(--muted);
}
.page-faq__steps li::before{
  content:counter(faqstep,decimal-leading-zero);
  position:absolute;
  left:0;
  top:2px;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.04em;
  color:var(--blue);
  border-right:1px solid var(--line);
  padding-right:7px;
}
.page-faq__steps--plain li::before{
  content:"—";
  color:var(--teal);
}

/* 06 客服路径 */
.page-faq__help{
  display:grid;
  gap:20px;
}
.page-faq__help-title{
  margin:0 0 10px;
  font-size:16px;
  font-weight:700;
  color:var(--text);
}
.page-faq__help-list{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:8px;
}
.page-faq__help-list li{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:10px;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:var(--r);
  background:rgba(11,10,24,.28);
}
.page-faq__help-key{
  flex:0 0 auto;
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--gold);
}
.page-faq__help-val{
  min-width:0;
  font-size:14.4px;
  color:var(--text);
  word-break:break-all;
}
.page-faq__help-note{
  margin:12px 0 0;
  font-size:13.2px;
  line-height:1.7;
  color:var(--muted);
}

/* 响应式 */
@media (min-width:720px){
  .page-faq__anchorbar{ grid-template-columns:repeat(4,minmax(0,1fr)); }
  .page-faq__help{ grid-template-columns:0.9fr 1.1fr; align-items:start; gap:26px; }
}

@media (min-width:960px){
  .page-faq__index-grid{
    grid-template-columns:1.08fr 0.82fr;
    align-items:start;
    gap:34px;
  }
  .page-faq__qtext{ font-size:16px; }
}

@media (max-width:520px){
  .page-faq__anchorbar{ grid-template-columns:1fr; }
  .page-faq__anchor-name{ white-space:normal; }
  .page-faq__q > summary{ padding:13px 38px 13px 14px; }
  .page-faq__qtext{ font-size:15px; }
}

@media (prefers-reduced-motion:reduce){
  .page-faq *{
    transition:none !important;
    animation:none !important;
    transform:none !important;
  }
}
</PAGE_CSS>