/* ==========================================================================
   faq.css —— 常见问题页样式
   布局：分类 Tab（纯 CSS radio 切换）/ details 手风琴 4 组 / 热门排行 / 联系 CTA
   ========================================================================== */

/* ---------- 2. Tab + 手风琴 ---------- */
.fq-tabs{max-width:900px;margin:0 auto}
.fq-tab-labels{
  display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;
}
.fq-tab{
  cursor:pointer;padding:10px 22px;border-radius:var(--r-full);
  background:var(--glass);border:1px solid var(--line);
  font-size:14px;font-weight:600;color:var(--ink-2);
  transition:all .3s;
}
/* 默认选中第一组 */
#fqtab1:checked ~ .fq-tab-labels label[for="fqtab1"],
#fqtab2:checked ~ .fq-tab-labels label[for="fqtab2"],
#fqtab3:checked ~ .fq-tab-labels label[for="fqtab3"],
#fqtab4:checked ~ .fq-tab-labels label[for="fqtab4"]{
  background:var(--grad-pink);color:#fff;border-color:transparent;box-shadow:var(--shadow-pink);
}

/* 面板：默认全部隐藏，按 radio 显示对应组 */
.fq-panel{display:none}
#fqtab1:checked ~ .fq-panels .fq-panel:nth-of-type(1),
#fqtab2:checked ~ .fq-panels .fq-panel:nth-of-type(2),
#fqtab3:checked ~ .fq-panels .fq-panel:nth-of-type(3),
#fqtab4:checked ~ .fq-panels .fq-panel:nth-of-type(4){display:block}

/* 手风琴条目 */
.fq-item{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-md);
  margin-bottom:14px;overflow:hidden;transition:box-shadow .3s;
}
.fq-item[open]{box-shadow:var(--shadow-sm)}
.fq-item summary{
  cursor:pointer;list-style:none;
  padding:18px 22px;font-weight:600;font-size:16px;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.fq-item summary::-webkit-details-marker{display:none}
.fq-item summary::after{
  content:"+";flex:none;width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--purple-mist);color:var(--purple-deep);
  font-size:18px;transition:transform .3s;
}
.fq-item[open] summary::after{transform:rotate(45deg)}
.fq-a{padding:0 22px 18px}
.fq-a p{font-size:14.5px;color:var(--ink-2)}
.fq-a a{color:var(--purple-deep);font-weight:600;text-decoration:underline}

/* ---------- 3. 热门排行榜 ---------- */
.fq-hot-list{max-width:820px;margin:0 auto;display:grid;gap:12px}
.fq-hot{
  display:flex;align-items:center;gap:16px;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-md);
  padding:16px 20px;transition:transform .3s,box-shadow .3s;
}
.fq-hot:hover{transform:translateX(6px);box-shadow:var(--shadow-sm)}
.fq-hot .rk{
  flex:none;width:34px;height:34px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;color:#fff;background:var(--grad-purple);
}
.fq-hot:nth-child(1) .rk{background:var(--grad-pink)}
.fq-hot:nth-child(2) .rk{background:var(--grad-pink)}
.fq-hot p{font-size:15px;color:var(--ink)}

/* ---------- 4. 联系 CTA ---------- */
.fq-cta{padding:clamp(50px,7vw,90px) 0}
.fq-cta-wrap{
  display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(24px,4vw,48px);
  align-items:center;
  background:linear-gradient(150deg,#EDE6FC,#DDF1FD);
  border-radius:var(--r-xl);padding:clamp(26px,4vw,48px);
}
.fq-cta-wrap img{width:100%;height:300px;object-fit:cover;border-radius:var(--r-lg)}
.fq-cta-txt h2{font-size:clamp(22px,3vw,32px);margin-bottom:12px}
.fq-cta-txt p{margin-bottom:22px;color:var(--ink-2)}
.fq-cta-btns{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 响应式 ---------- */
@media (max-width:768px){
  .fq-cta-wrap{grid-template-columns:1fr}
  .fq-cta-wrap img{height:220px}
  .fq-tab{padding:9px 16px;font-size:13px}
}
@media (max-width:480px){
  .fq-item summary{font-size:15px;padding:15px 16px}
  .fq-a{padding:0 16px 14px}
  .fq-hot p{font-size:14px}
}

/* ---------- 新板块：政策对照表 ---------- */
.fq-table-wrap{padding:0;overflow:hidden}
.fq-table{width:100%;border-collapse:collapse;table-layout:fixed}
.fq-table th,.fq-table td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top;word-break:break-word}
.fq-table thead th{background:var(--purple-mist);font-weight:800;color:var(--purple-deep)}
.fq-table th.fq-w1{width:20%}
.fq-table th.fq-w2{width:40%}
.fq-table tbody tr:hover{background:var(--glass)}

/* ---------- 新板块：数据条数字统计 ---------- */
.fq-stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.fq-stat{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 20px;text-align:center}
.fq-num{display:block;font-size:44px;font-weight:800;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.1}
.fq-label{display:block;margin-top:8px;font-size:13.5px;color:var(--ink-3)}

@media (max-width:1024px){.fq-stats-row{grid-template-columns:1fr 1fr}.fq-table th,.fq-table td{padding:12px 12px;font-size:13px}}
@media (max-width:480px){.fq-stats-row{grid-template-columns:1fr}.fq-table th.fq-w1{width:26%}.fq-table th.fq-w2{width:37%}}