/* #kbtopic 选型专题文章样式（主题变量自适应暖调/湛蓝/钢灰） */
.kb-topic-lead{font-size:16px;line-height:1.95;color:#374151;background:var(--bg-light,#f8f7f5);border-left:3px solid var(--primary,#A67C52);border-radius:0 10px 10px 0;padding:14px 18px;margin:0 0 8px}
.kb-topic-lead p{margin:0 0 9px}.kb-topic-lead p:last-child{margin:0}
.kb-topic-card{display:flex;gap:16px;border:1px solid #eee7de;border-radius:12px;padding:14px 16px;margin:0 0 14px;background:#fff}
.kb-topic-card:hover{box-shadow:0 2px 12px rgba(62,52,46,.09)}
.kb-topic-card-img{flex:0 0 136px}
.kb-topic-card-img img{width:136px;height:136px;object-fit:contain;border:1px solid #f0ebe4;border-radius:8px;background:#fff}
.kb-topic-card-body{flex:1;min-width:0}
.kb-topic-card-no{display:inline-block;background:var(--primary,#A67C52);color:#fff;font-size:12px;border-radius:5px;padding:1px 8px;margin-right:8px;vertical-align:2px}
.kb-topic-card-title{font-size:16.5px;font-weight:700;margin:0 0 4px;color:var(--primary-dark,#3E342E)}
.kb-topic-card-title a{color:inherit;text-decoration:none}
.kb-topic-card-title a:hover{color:var(--primary-light,#8A6540)}
.kb-topic-card-pos{color:#6b7280;font-size:13.5px;margin:0 0 8px}
.kb-topic-card ul{list-style:none;margin:0;padding:0}
.kb-topic-card li{position:relative;padding-left:22px;font-size:14px;line-height:1.85;color:#374151}
.kb-topic-card li::before{content:'✅';position:absolute;left:0;top:1px;font-size:12px}
.kb-topic-card-cta{margin-top:9px}
.kb-topic-card-cta a{display:inline-block;font-size:13.5px;color:var(--primary-light,#8A6540);text-decoration:none;border:1px solid var(--primary-light,#8A6540);border-radius:999px;padding:3px 14px}
.kb-topic-card-cta a:hover{background:var(--primary-light,#8A6540);color:#fff}
/* #kbtopicfix 移动端防撑破：宽表 min-content 会把 grid 轨道顶到 606px（实测 390px 视口溢出 224px）
   根因：.kb-detail-card 是 grid 子项，min-width:auto → 内容 min-content 成为轨道下限；
   表内 min-width:560px 被当作 min-content → 整列 606px → 页面横向溢出、右侧被裁。 */
.kb-detail-card{min-width:0}
.kb-detail-block{min-width:0}
.kb-topic-compare{overflow-x:auto;max-width:100%;-webkit-overflow-scrolling:touch}
/* #kbtopicwrap 斜杠连写长串（AC/DC/IR/GB/LC/PW/ST/LN 这类）在窄屏无断行点 → 顶破卡片；
   overflow-wrap:anywhere 同时把 min-content 压到最小，保证 grid 轨道不被撑开 */
.kb-topic-card-title,.kb-topic-card-pos,.kb-topic-card li,.kb-topic-lead p,.kb-topic-compare th,.kb-topic-compare td{overflow-wrap:anywhere;word-break:break-word}
.kb-topic-compare table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:560px}
.kb-topic-compare th{background:var(--primary-dark,#3E342E);color:#fff;padding:9px 10px;text-align:left;white-space:nowrap}
.kb-topic-compare td{border-bottom:1px solid #f0ebe4;padding:8px 10px;vertical-align:top;color:#374151}
.kb-topic-compare tr:nth-child(even) td{background:#faf8f5}
.kb-topic-compare td a{color:var(--primary-light,#8A6540);text-decoration:none}
.kb-topic-compare td b{color:var(--primary-dark,#3E342E)}
@media(max-width:760px){
.kb-topic-lead{font-size:15px;line-height:1.9;padding:12px 14px}
.kb-topic-card{flex-direction:column;gap:10px;padding:12px 13px}
.kb-topic-card-img{flex:0 0 auto;width:100%}
.kb-topic-card-img img{display:block;width:auto;max-width:100%;height:170px;margin:0 auto}
.kb-topic-card-title{font-size:15.5px}
.kb-topic-card li{font-size:13.5px;line-height:1.8}
.kb-topic-compare table{min-width:480px;font-size:12.5px}
.kb-topic-compare th,.kb-topic-compare td{padding:7px 8px}
.kb-topic-compare::after{content:'← 左右滑动查看完整表格 →';display:block;font-size:12px;color:#9ca3af;text-align:center;padding:6px 0 0}
}
/* #wxgeo(2026-10-16) 公众号推文风格排版。只用 wx- 前缀新类名，
   对既有 137 篇（无这些类名）零影响，故不需要包裹层与开关。 */
.wx-answer{background:linear-gradient(135deg,#fffdf7,#fff7ea);border:1px solid #f0dcb4;border-left:4px solid #B85C38;border-radius:4px 12px 12px 4px;padding:16px 20px;margin:0 0 4px}
.wx-answer .wx-answer-t{display:inline-block;font-size:12.5px;letter-spacing:.5px;color:#B85C38;background:#fdf1e7;border-radius:999px;padding:2px 12px;margin:0 0 10px}
.wx-answer p{margin:0 0 9px;font-size:16px;line-height:1.95;color:#2f2a26}
.wx-answer p:last-of-type{margin-bottom:0}
.wx-answer b{color:#B85C38}
.wx-meta{list-style:none;margin:12px 0 0;padding:10px 0 0;border-top:1px dashed #f0dcb4;font-size:12.5px;color:#9a8b78}
.wx-hl{background:linear-gradient(180deg,transparent 60%,#ffe6c2 60%);font-weight:600;color:#3E342E}
.wx-sep{display:flex;align-items:center;gap:14px;margin:24px 0;color:#d3c5b2;font-size:13px;line-height:1}
.wx-sep::before,.wx-sep::after{content:'';flex:1;height:1px;background:linear-gradient(90deg,transparent,#e8ded0,transparent)}
.wx-sub{font-size:16.5px;font-weight:700;color:#3E342E;margin:22px 0 10px;padding-left:12px;border-left:3px solid #B85C38;line-height:1.6}
.wx-num{list-style:none;margin:0;padding:0;counter-reset:wxn}
.wx-num>li{position:relative;padding:0 0 0 34px;margin:0 0 13px;font-size:15px;line-height:1.9;color:#374151}
.wx-num>li::before{counter-increment:wxn;content:counter(wxn);position:absolute;left:0;top:3px;width:22px;height:22px;line-height:22px;text-align:center;font-size:12.5px;font-weight:700;color:#fff;background:#B85C38;border-radius:50%;font-family:Georgia,serif}
.wx-num>li b{color:#3E342E}
.wx-num>li:last-child{margin-bottom:4px}
.wx-faq dl{margin:0}
.wx-faq dt{font-size:15.5px;font-weight:700;color:#3E342E;line-height:1.75;margin:0 0 7px;padding-left:26px;position:relative}
.wx-faq dt::before{content:'Q';position:absolute;left:0;top:2px;width:18px;height:18px;line-height:18px;text-align:center;font-size:11.5px;font-weight:700;color:#fff;background:#B85C38;border-radius:4px}
.wx-faq dd{font-size:14.5px;line-height:1.95;color:#4b5563;margin:0 0 15px;padding:0 0 14px 26px;border-bottom:1px dashed #efe7dc}
.wx-faq dd:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.wx-faq dd b{color:#3E342E}
.wx-end{background:var(--bg-light,#f8f7f5);border-radius:12px;padding:16px 18px;font-size:14.5px;line-height:1.95;color:#4b5563}
.wx-end p{margin:0 0 8px}.wx-end p:last-child{margin:0}
.wx-end b{color:#3E342E}
/* #svcard(2026-10-26) 导读视频卡 v2：与分类页 #cvCard 同一视觉语言（播放钮+标题区+胶囊+按钮），
   封面按 16:9 画中画（容器精确 16:9，图完整不裁字）；播放就地展开（#svinline），不弹窗、不产生额外 PHP 请求 */
.svcard{display:flex;align-items:center;gap:18px;border:1px solid #dbe6f4;border-radius:16px;
  background:linear-gradient(180deg,#fbfdff 0%,#fff 62%);padding:14px;box-shadow:0 8px 26px rgba(16,48,92,.07);
  overflow:hidden;min-width:0;max-width:100%;box-sizing:border-box;transition:box-shadow .3s,transform .3s}
.svcard:hover{box-shadow:0 14px 34px rgba(16,48,92,.13);transform:translateY(-2px)}
.svcard .svp{position:relative;flex:0 0 320px;aspect-ratio:16/9;border-radius:12px;background:#05080f;
  cursor:pointer;overflow:hidden;box-shadow:0 6px 18px rgba(6,12,22,.18)}
.svcard .svp img{width:100%;height:100%;object-fit:contain;display:block;transition:transform .5s}
.svcard:hover .svp img{transform:scale(1.03)}
.svcard .svp .pl{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(180deg,rgba(6,12,22,0) 42%,rgba(6,12,22,.42) 100%)}
.svcard .svp .pl i{width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.95);
  display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.34);
  font-style:normal;font-size:19px;color:#0b62d0;padding-left:4px;transition:transform .25s}
.svcard:hover .svp .pl i{transform:scale(1.09)}
.svcard .svp .dur{position:absolute;right:8px;bottom:8px;background:rgba(6,12,22,.78);color:#fff;
  font-size:11.5px;padding:2px 7px;border-radius:6px;letter-spacing:.4px}
.svcard .svb{flex:1;min-width:0;padding:0}
.svcard .svk{font-size:11.5px;letter-spacing:.1em;color:#8a97a8;font-weight:700;margin:0 0 6px}
.svcard .svt{font-size:16.5px;line-height:1.4;font-weight:800;color:#132a45;margin:0 0 7px}
.svcard .svs{font-size:12.5px;line-height:1.65;color:#5b6b7f;margin:0 0 9px;overflow-wrap:anywhere;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.svcard .svpts{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 10px;padding:0;list-style:none}
.svcard .svpts li{font-size:11.5px;color:#1b5fa8;background:#eef5ff;border:1px solid #d5e6fb;
  border-radius:999px;padding:3px 10px;font-weight:600;margin:0}
.svcard .sva{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.svcard .svbtn{appearance:none;border:0;cursor:pointer;background:linear-gradient(96deg,#0b62d0,#1a7bf0);
  color:#fff;font-size:13px;font-weight:700;padding:9px 20px;border-radius:999px;
  box-shadow:0 6px 16px rgba(11,98,208,.28);font-family:inherit;line-height:1.4}
.svcard .svbtn:hover{filter:brightness(1.07)}
.svcard .svlnk{font-size:12.5px;font-weight:600;color:#0b62d0;text-decoration:none;border-bottom:1px dotted #9bc0ea}
/* #svinline2(2026-10-27) 就地播放，统一 16:9 横版画框：竖版素材不再撑成一条窄竖条，
   画面居中、两侧用封面虚化补满；有横版(-h)优先用横版，加载失败自动回落竖版。 */
.svplay{display:none;margin-top:14px;max-width:100%;box-sizing:border-box}
.svplay.on{display:block}
.svplay .vbox{position:relative;margin:0 auto;width:min(100%,calc(52vh*16/9));aspect-ratio:16/9;
  background:#05080f;border-radius:14px;overflow:hidden;box-shadow:0 10px 30px rgba(6,12,22,.22)}
.svplay .sbg{position:absolute;inset:-6%;width:112%;height:112%;object-fit:cover;
  filter:blur(20px) brightness(.42) saturate(1.05);z-index:0}
.svplay video{position:relative;z-index:1;display:block;width:100%;height:100%;object-fit:contain;background:transparent}
.svplay .sx{position:absolute;top:10px;right:10px;z-index:3;width:32px;height:32px;padding:0;border-radius:50%;
  border:1px solid rgba(255,255,255,.24);background:rgba(10,16,26,.66);color:#fff;font-size:17px;line-height:29px;
  text-align:center;cursor:pointer;font-family:inherit}
.svplay .sx:hover{background:rgba(10,16,26,.88)}
.svplay .schap{margin-top:12px;border:1px solid #e3ecf7;border-radius:12px;background:#f8fbff;padding:12px 14px}
.svplay .shd{display:flex;align-items:baseline;gap:10px;margin:0 0 8px;flex-wrap:wrap}
.svplay .shd b{font-size:13px;color:#132a45}
.svplay .shd span{font-size:11.5px;color:#8a97a8}
.svplay .sc{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0}
.svplay .sc li{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#1b5fa8;background:#fff;
  border:1px solid #d5e6fb;border-radius:999px;padding:4px 11px;margin:0;cursor:pointer;transition:all .18s}
.svplay .sc li:hover{background:#eef5ff;border-color:#9bc0ea}
.svplay .sc li i{display:none}
.svplay .sc li em{font-style:normal;font-size:11px;color:#8a97a8;letter-spacing:.02em}
.svplay .slnk{display:inline-block;margin-top:10px;font-size:12.5px;font-weight:600;color:#0b62d0;
  text-decoration:none;border-bottom:1px dotted #9bc0ea}
.svcard .svp .sbg{position:absolute;inset:-6%;width:112%;height:112%;object-fit:cover;
  filter:blur(16px) brightness(.5);z-index:0}
.svcard .svp img.cov{position:relative;z-index:1;width:100%;height:100%;object-fit:contain;display:block;transition:transform .5s}
.svcard:hover .svp .sbg{transform:none}
@media(max-width:760px){.svplay .schap{padding:10px 12px}}
@media(max-width:900px){.svcard{gap:14px}.svcard .svp{flex:0 0 258px}}
@media(max-width:760px){
  .svcard{flex-direction:column;align-items:stretch;gap:12px;padding:12px}
  .svcard .svp{flex:0 0 auto;width:100%}
  .svcard .svt{font-size:15.5px}
  .svcard .svs{font-size:12.5px}
}

@media(max-width:760px){.wx-answer{padding:13px 15px}.wx-answer p{font-size:15px;line-height:1.9}.wx-sub{font-size:15.5px}.wx-num>li{font-size:14px;padding-left:30px}.wx-faq dt{font-size:14.5px;padding-left:24px}.wx-faq dd{font-size:13.5px;padding-left:24px}}