/* 企业档案系列 · 版式「左档案右正文」（v2_da_leftfile，配色 v2-yz-navy）。
   桌面端左栏 sticky 企业档案（身份 + 数字 + 电话），右栏全部正文版块；手机端档案栏置顶。
   只在 body.n3b5b3 下生效（前缀 lf-），颜色只用 --v2-*。 */
body.n3b5b3{--lf-col:340px;--lf-gap:48px;--lf-top:64px;
  --lf-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --lf-soft:color-mix(in srgb,var(--v2-ink) 70%,var(--v2-white));
  background:var(--v2-white)}
body.n3b5b3 .yttje4{max-width:1240px}
body.n3b5b3 .a75y4u{border-radius:4px;min-height:42px;padding:0 18px;font-size:14px;font-weight:600;
  background:var(--v2-brand);color:var(--v2-onbrand);justify-content:center}
body.n3b5b3 .a75y4u:hover{background:var(--v2-brand2)}
body.n3b5b3 .yvetq9{background:transparent;color:var(--v2-ink);border:1px solid var(--v2-line)}
body.n3b5b3 .yvetq9:hover{background:transparent;border-color:var(--v2-brand);color:var(--v2-brand2)}

/* 页头：左格品牌对齐档案栏，右格导航对齐正文栏 */
body.n3b5b3 .g6zst4{position:sticky;top:0;z-index:50;background:var(--v2-white);border-bottom:1px solid var(--v2-line)}
body.n3b5b3 .b76tvs{display:grid;grid-template-columns:var(--lf-col) minmax(0,1fr);gap:var(--lf-gap);align-items:center;min-height:var(--lf-top)}
body.n3b5b3 .zmg5tq{display:flex;flex-direction:column;line-height:1.3;padding-left:14px;border-left:3px solid var(--v2-brand)}
body.n3b5b3 .zmg5tq b{font-size:16px;color:var(--v2-ink)}
body.n3b5b3 .zmg5tq small{font-size:12px;color:var(--v2-muted)}
body.n3b5b3 .n8skyh{display:flex;flex-wrap:wrap;gap:0;font-size:14px;color:var(--v2-muted)}
body.n3b5b3 .n8skyh a{padding:20px 14px;border-bottom:2px solid transparent;margin-bottom:-1px}
body.n3b5b3 .n8skyh a:first-child{padding-left:0}
body.n3b5b3 .n8skyh a:hover,body.n3b5b3 .n8skyh a.nf6keg{color:var(--v2-ink);border-bottom-color:var(--v2-brand)}

/* 两栏骨架 */
body.n3b5b3 .ptthx2{display:grid;grid-template-columns:var(--lf-col) minmax(0,1fr);gap:var(--lf-gap);align-items:start;padding-top:32px;padding-bottom:40px}
body.n3b5b3 .u9teqf{position:sticky;top:calc(var(--lf-top) + 20px);max-height:calc(100vh - var(--lf-top) - 36px);overflow-y:auto;
  background:var(--v2-paper);border:1px solid var(--v2-line);border-top:3px solid var(--v2-brand);border-radius:6px}
body.n3b5b3 .qa5bu7{padding:22px 22px 24px}
body.n3b5b3 .cbj4qz{display:flex;justify-content:space-between;gap:10px;margin:0;padding-bottom:12px;border-bottom:1px dashed var(--v2-line);
  font:500 11px/1.4 var(--lf-mono);letter-spacing:.08em;color:var(--v2-muted)}
body.n3b5b3 .cbj4qz span:first-child{color:var(--v2-brand2)}
body.n3b5b3 .xqq9yb{margin:16px 0 0;font-size:13px;font-weight:600;color:var(--v2-muted)}
body.n3b5b3 .u9teqf h1{margin:4px 0 0;font-size:23px;line-height:1.38;font-weight:800;color:var(--v2-ink);letter-spacing:-.01em}
body.n3b5b3 .bfqkwf{margin:12px 0 0;font-size:14px;line-height:1.8;color:var(--lf-soft)}
body.n3b5b3 .r74uwc{margin:10px 0 0;font-size:13px;line-height:1.75;color:var(--v2-muted)}
body.n3b5b3 .r74uwc b{margin-right:6px;color:var(--v2-ink)}
body.n3b5b3 .x9sg26{margin:12px 0 0;font:12px/1.7 var(--lf-mono);color:var(--v2-muted)}
body.n3b5b3 .n6b82e{display:grid;gap:8px;margin-top:18px}

/* 关键数字：档案栏里两两一格 */
body.n3b5b3 .jg6ect{list-style:none;margin:18px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--v2-line);border-left:1px solid var(--v2-line)}
body.n3b5b3 .kdd7g5{display:flex;flex-direction:column;padding:10px 12px;border-right:1px solid var(--v2-line);border-bottom:1px solid var(--v2-line)}
body.n3b5b3 .kdd7g5 b{font-size:24px;line-height:1.2;font-weight:800;color:var(--v2-brand2);font-variant-numeric:tabular-nums}
body.n3b5b3 .kdd7g5 span{font-size:12px;color:var(--v2-muted)}

/* 身份信息：标签在上、值在下的窄栏字段 */
body.n3b5b3 .d4scm3{margin:16px 0 0}
body.n3b5b3 .zv953g{padding:8px 0;border-bottom:1px solid var(--v2-line)}
body.n3b5b3 .d4scm3 dt{font:500 11px/1.4 var(--lf-mono);letter-spacing:.06em;color:var(--v2-muted)}
body.n3b5b3 .d4scm3 dd{margin:2px 0 0;font-size:14px;line-height:1.6;color:var(--v2-ink);overflow-wrap:anywhere}
body.n3b5b3 .psgypy{font-weight:800;font-size:17px;color:var(--v2-brand2)}
body.n3b5b3 .s2rxba{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 24px;margin-top:28px;border-top:1px solid var(--v2-line)}

/* 右栏正文版块 */
body.n3b5b3 .a33t7u{min-width:0}
body.n3b5b3 .jexxmx{padding:34px 0 40px;border-bottom:1px solid var(--v2-line)}
body.n3b5b3 .jexxmx:first-child{padding-top:4px}
body.n3b5b3 .jexxmx:last-child{border-bottom:0}
body.n3b5b3 .xrr4mn{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;margin-bottom:22px}
body.n3b5b3 .h8keec{font:700 13px var(--lf-mono);color:var(--v2-brand2)}
body.n3b5b3 .rsgftm{font:500 11px var(--lf-mono);letter-spacing:.12em;color:var(--v2-muted)}
body.n3b5b3 .xrr4mn h2{flex-basis:100%;order:3;margin:2px 0 0;font-size:26px;font-weight:800;line-height:1.3;color:var(--v2-ink)}
body.n3b5b3 .xrr4mn h2 small{margin-left:10px;font-size:14px;font-weight:500;color:var(--v2-muted)}
body.n3b5b3 .vh6qne{margin-left:auto;font-size:13px;color:var(--v2-brand2);white-space:nowrap}
body.n3b5b3 .xf3sfj{margin:0;font-size:15px;line-height:1.95;color:var(--lf-soft)}
body.n3b5b3 .xf3sfj p{margin:0 0 12px}
body.n3b5b3 .ctzzt3{margin:6px 0 0;font-size:13px}
body.n3b5b3 .ctzzt3 a{color:var(--v2-brand2)}
body.n3b5b3 .xsdgj4{margin:10px 0 0;font-size:13px;line-height:1.8;color:var(--v2-muted)}
body.n3b5b3 .tedg3f{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:28px;align-items:start}
body.n3b5b3 .xsdy4p{margin:0}
body.n3b5b3 .xsdy4p img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px;border:1px solid var(--v2-line)}

/* 产品：按品类分组，图左文右的横条，两列 */
body.n3b5b3 .jbhamu+.jbhamu{margin-top:26px}
body.n3b5b3 .najtm9{display:flex;align-items:baseline;gap:10px;margin:0 0 12px;padding-bottom:8px;border-bottom:1px solid var(--v2-line);font-size:16px;color:var(--v2-ink)}
body.n3b5b3 .najtm9 span{font:500 12px var(--lf-mono);color:var(--v2-muted)}
body.n3b5b3 .jc9hn8{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
body.n3b5b3 .jc9hn8 a{display:grid;grid-template-columns:120px minmax(0,1fr);gap:14px;padding:10px;border:1px solid var(--v2-line);border-radius:6px;background:var(--v2-paper);height:100%}
body.n3b5b3 .jc9hn8 a:hover{border-color:var(--v2-brand)}
body.n3b5b3 .jc9hn8 img,body.n3b5b3 .qjfhky{width:120px;height:90px;object-fit:cover;border-radius:4px;background:var(--v2-white)}
body.n3b5b3 .qjfhky{display:grid;place-items:center;font-weight:800;color:var(--v2-muted)}
body.n3b5b3 .nd95av{display:flex;flex-direction:column;min-width:0}
body.n3b5b3 .jc9hn8 b{font-size:15px;color:var(--v2-ink)}
body.n3b5b3 .jc9hn8 small{margin-top:3px;font-size:12px;line-height:1.6;color:var(--v2-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
body.n3b5b3 .jc9hn8 em{margin-top:auto;padding-top:4px;font-style:normal;font-size:12px;color:var(--v2-brand2)}

/* 实力、选型、方案：标题列 + 说明列 */
body.n3b5b3 .dqfzxm{margin:0;border-top:1px solid var(--v2-line)}
body.n3b5b3 .dqfzxm>div{display:grid;grid-template-columns:180px minmax(0,1fr);gap:20px;padding:14px 0;border-bottom:1px solid var(--v2-line)}
body.n3b5b3 .dqfzxm dt{font-weight:700;color:var(--v2-ink)}
body.n3b5b3 .dqfzxm dd{margin:0;font-size:14px;line-height:1.85;color:var(--lf-soft)}
body.n3b5b3 .c24ygp{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px}
body.n3b5b3 .c24ygp li{padding:6px 12px;border:1px solid var(--v2-line);border-radius:4px;font-size:13px}

/* 服务流程：竖排编号 */
body.n3b5b3 .v38kbb{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px}
body.n3b5b3 .v38kbb li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:10px;padding:14px 0;border-top:1px solid var(--v2-line)}
body.n3b5b3 .v38kbb small{font:700 20px/1.3 var(--lf-mono);color:var(--v2-brand2)}
body.n3b5b3 .v38kbb b{display:block;color:var(--v2-ink)}
body.n3b5b3 .v38kbb p{margin:4px 0 0;font-size:13px;line-height:1.75;color:var(--v2-muted)}

/* 问答、新闻 */
body.n3b5b3 .ftzsu8 details{border-top:1px solid var(--v2-line);padding:14px 0}
body.n3b5b3 .ftzsu8 details:last-child{border-bottom:1px solid var(--v2-line)}
body.n3b5b3 .ftzsu8 summary{cursor:pointer;font-weight:700;color:var(--v2-ink);list-style:none;display:flex;gap:10px}
body.n3b5b3 .ftzsu8 summary::-webkit-details-marker{display:none}
body.n3b5b3 .ftzsu8 summary::before{content:"Q";flex:none;font:700 13px/1.75 var(--lf-mono);color:var(--v2-brand2)}
body.n3b5b3 .ftzsu8 p{margin:8px 0 0 22px;font-size:14px;line-height:1.85;color:var(--lf-soft)}
body.n3b5b3 .xd35b2{list-style:none;margin:0;padding:0}
body.n3b5b3 .xd35b2 li{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--v2-line);font-size:14px}
body.n3b5b3 .xd35b2 time{flex:none;font:12px var(--lf-mono);color:var(--v2-muted)}

/* 页脚：与正文同一套两栏 */
body.n3b5b3 .wehc9h{padding:36px 0 30px;background:var(--v2-foot);color:var(--v2-footink);border-top:3px solid var(--v2-brand)}
body.n3b5b3 .eujtq7{display:grid;grid-template-columns:var(--lf-col) minmax(0,1fr);gap:var(--lf-gap)}
body.n3b5b3 .vm28nv{margin:0;font:500 11px var(--lf-mono);letter-spacing:.12em;color:var(--v2-brand2)}
body.n3b5b3 .wehc9h .d4scm3{margin-top:8px}
body.n3b5b3 .wehc9h .zv953g{border-bottom-color:color-mix(in srgb,var(--v2-footink) 22%,transparent)}
body.n3b5b3 .wehc9h .d4scm3 dd{color:var(--v2-ink);font-size:13px}
body.n3b5b3 .wehc9h strong{color:var(--v2-ink);font-size:16px}
body.n3b5b3 .wehc9h p{margin:6px 0 0}
body.n3b5b3 .z8psm5{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:18px;padding-top:14px;border-top:1px solid color-mix(in srgb,var(--v2-footink) 22%,transparent)}
body.n3b5b3 .z8psm5 a:hover{color:var(--v2-ink)}

/* 内页通用组件：与首页同一套细线、等宽小标签 */
body.n3b5b3 main>.z9khww{padding:44px 0;border-bottom:1px solid var(--v2-line);background:var(--v2-white)}
body.n3b5b3 main>.bexxdq{background:var(--v2-paper)}
body.n3b5b3 .zb6ppf{padding-left:14px;border-left:3px solid var(--v2-brand);align-items:flex-end}
body.n3b5b3 .t6dpz9{font:500 11px var(--lf-mono);letter-spacing:.12em;color:var(--v2-brand2)}
body.n3b5b3 .zb6ppf h1,body.n3b5b3 .z9khww>.yttje4>h1{margin:6px 0 0;font-size:30px;font-weight:800;line-height:1.3;color:var(--v2-ink)}
body.n3b5b3 .zb6ppf h2{font-size:24px;font-weight:800}
body.n3b5b3 .vu5f68{color:var(--v2-muted)}
body.n3b5b3 .b2yx29{color:var(--v2-brand2)}
body.n3b5b3 .a5rswc,body.n3b5b3 .qykjw9,body.n3b5b3 .e92w2a details,body.n3b5b3 .zc7r5y li,
body.n3b5b3 .mmqfmg,body.n3b5b3 .b8tprz{border-radius:6px;background:var(--v2-paper);border-color:var(--v2-line)}
body.n3b5b3 .ufe4cr{border-radius:4px}
body.n3b5b3 .a5rswc h3{color:var(--v2-ink)}
body.n3b5b3 .zc7r5y li:before{border-radius:3px;font-family:var(--lf-mono)}
body.n3b5b3 .n8g8v3{background:var(--v2-white)}
body.n3b5b3 .jg2gqn img{border-radius:6px}
body.n3b5b3 .pyaufe{border-radius:6px;background:var(--v2-paper);color:var(--v2-ink);border:1px solid var(--v2-line);border-left:3px solid var(--v2-brand)}
body.n3b5b3 .pyaufe .vu5f68,body.n3b5b3 .yvhpe4{color:var(--v2-muted);opacity:1}
body.n3b5b3 .pyaufe .a75y4u{background:var(--v2-brand);color:var(--v2-onbrand)}
body.n3b5b3 .w5fjw5 li{border-radius:4px}

@media(max-width:1000px){
  body.n3b5b3{--lf-col:290px;--lf-gap:28px}
  body.n3b5b3 .jc9hn8{grid-template-columns:1fr}
  body.n3b5b3 .s2rxba{grid-template-columns:1fr 1fr}
  body.n3b5b3 .n8skyh a{padding:20px 9px}
}
/* 手机端：档案栏整块置顶，不再固定 */
@media(max-width:760px){
  body.n3b5b3 .g6zst4{position:static}
  body.n3b5b3 .b76tvs{grid-template-columns:1fr;gap:6px;padding-top:12px}
  body.n3b5b3 .n8skyh{flex-wrap:nowrap;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}
  body.n3b5b3 .n8skyh a{padding:12px 10px}
  body.n3b5b3 .ptthx2{grid-template-columns:1fr;gap:28px;padding-top:16px}
  body.n3b5b3 .u9teqf{position:static;max-height:none;overflow:visible}
  body.n3b5b3 .tedg3f{grid-template-columns:1fr}
  body.n3b5b3 .eujtq7{grid-template-columns:1fr;gap:24px}
}
@media(max-width:560px){
  body.n3b5b3 .u9teqf h1{font-size:21px}
  body.n3b5b3 .xrr4mn h2{font-size:22px}
  body.n3b5b3 .s2rxba{grid-template-columns:1fr}
  body.n3b5b3 .jc9hn8 a{grid-template-columns:96px minmax(0,1fr)}
  body.n3b5b3 .jc9hn8 img,body.n3b5b3 .qjfhky{width:96px;height:72px}
  body.n3b5b3 .dqfzxm>div{grid-template-columns:1fr;gap:4px}
  body.n3b5b3 .v38kbb{grid-template-columns:1fr}
  body.n3b5b3 .xd35b2 li{flex-direction:column;gap:2px}
  body.n3b5b3 .zb6ppf h1,body.n3b5b3 .z9khww>.yttje4>h1{font-size:24px}
}