/* 版式「规格书」（v2_da_specsheet）。只在 body.umcenb 下生效，前缀 ss-；颜色只用 --v2-*。
   章节编号：main 下每个 section 计一次（ss），标题前的 .etysmd / .aahsbh 标题 ::before 输出「N.0」编号块；
   产品品类小节用 ssg 计数输出「N.q68c47」。编号只是装饰（伪元素），正文不依赖它。 */
body.umcenb{--ss-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --ss-rule:color-mix(in srgb,var(--v2-ink) 22%,transparent)}
body.umcenb main{counter-reset:ss}
body.umcenb main>section{counter-increment:ss}
body.umcenb .c6ah4p{max-width:1160px}

/* ---- 页头 ---- */
body.umcenb .v3yhqa{background:var(--v2-white);border-bottom:2px solid var(--v2-brand);position:sticky;top:0;z-index:50}
body.umcenb .mkntpk{display:flex;align-items:center;gap:20px;min-height:58px;border-bottom:1px solid var(--v2-line)}
body.umcenb .puqwx7{display:flex;align-items:center;gap:10px;margin-right:auto;font-weight:800;font-size:16px}
body.umcenb .puqwx7 i{display:grid;place-items:center;width:32px;height:32px;font-style:normal;background:var(--v2-brand);color:var(--v2-onbrand);font-weight:900}
body.umcenb .puqwx7 small{display:block;font-size:11px;font-weight:400;color:var(--v2-muted);line-height:1.3}
body.umcenb .kjh7dj{font-family:var(--ss-mono);font-size:12px;color:var(--v2-muted);padding:3px 10px;border:1px solid var(--v2-line)}
body.umcenb .eyak7w{font-family:var(--ss-mono);font-size:14px;font-weight:700;color:var(--v2-brand)}
body.umcenb .dwb73h{background:var(--v2-paper)}
body.umcenb .cjb2t4{display:flex;gap:0;overflow-x:auto;counter-reset:ssn;scrollbar-width:none}
body.umcenb .cjb2t4 a{counter-increment:ssn;flex:none;padding:9px 16px;font-size:13px;color:var(--v2-muted);border-right:1px solid var(--v2-line);white-space:nowrap}
body.umcenb .cjb2t4 a:first-child{border-left:1px solid var(--v2-line)}
body.umcenb .cjb2t4 a::before{content:"§" counter(ssn) " ";font-family:var(--ss-mono);font-size:11px;color:var(--v2-brand)}
body.umcenb .cjb2t4 a:hover,body.umcenb .cjb2t4 a.wvax5f{color:var(--v2-ink);background:var(--v2-white);box-shadow:inset 0 -2px 0 var(--v2-brand)}

/* ---- 编号块 ---- */
body.umcenb .etysmd::before,body.umcenb .aahsbh h1::before,body.umcenb .aahsbh h2::before{
  content:counter(ss) ".0";display:inline-grid;place-items:center;min-width:56px;height:56px;padding:0 8px;
  background:var(--v2-brand);color:var(--v2-onbrand);font-family:var(--ss-mono);font-size:20px;font-weight:800;letter-spacing:0}
body.umcenb .etysmd{flex:none;line-height:0}
body.umcenb .jbzq89{margin:0;font-family:var(--ss-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--v2-muted)}
body.umcenb .jbzq89 em{font-style:normal;color:var(--v2-brand);font-weight:700}

/* ---- 首屏 1.0 ---- */
body.umcenb .cq5rjq{padding:26px 0 40px;background:var(--v2-hero);border-bottom:1px solid var(--v2-line)}
body.umcenb .fdp3j9{display:flex;flex-wrap:wrap;gap:6px 0;font-family:var(--ss-mono);font-size:11px;color:var(--v2-muted);border:1px solid var(--v2-line);margin-bottom:26px}
body.umcenb .fdp3j9 span{padding:5px 12px;border-right:1px solid var(--v2-line)}
body.umcenb .fdp3j9 span:first-child{color:var(--v2-brand);font-weight:700}
body.umcenb .zx5yrd{display:flex;gap:20px;align-items:flex-start}
body.umcenb .zx5yrd .etysmd::before{min-width:84px;height:84px;font-size:30px}
body.umcenb .dqqcbm{min-width:0}
body.umcenb .cq5rjq h1{margin:6px 0 0;font-size:34px;line-height:1.25;letter-spacing:-.02em}
body.umcenb .r55rja{margin:12px 0 0;max-width:860px;font-size:15px;color:var(--v2-muted)}
body.umcenb .wu5aad{display:grid;grid-template-columns:1.15fr 1fr;gap:0;margin-top:28px;border:1px solid var(--ss-rule)}
body.umcenb .uuyseh{padding:16px 20px 20px;min-width:0}
body.umcenb .uuyseh+.uuyseh{border-left:1px solid var(--ss-rule)}
body.umcenb .uuyseh>.jbzq89{padding-bottom:8px;border-bottom:2px solid var(--v2-brand);margin-bottom:2px}

/* 规格表：身份信息 dl（两列：等宽小字段名 | 值） */
body.umcenb .feaubt{margin:0}
body.umcenb .ed6uwh .tph95s{display:grid;grid-template-columns:110px minmax(0,1fr);border-bottom:1px solid var(--v2-line)}
body.umcenb .ed6uwh dt{padding:9px 12px 9px 0;font-family:var(--ss-mono);font-size:12px;color:var(--v2-muted)}
body.umcenb .ed6uwh dd{margin:0;padding:9px 0 9px 12px;border-left:1px solid var(--v2-line);font-size:14px;font-weight:600}
body.umcenb .he5fzu{color:var(--v2-brand);font-family:var(--ss-mono)}
/* 规格表：数字（两列：说明 | 数值右对齐） */
body.umcenb .bkpsxu{margin:0;padding:0;list-style:none}
body.umcenb .fsxxf6 .ybjx8f{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:baseline;border-bottom:1px solid var(--v2-line);padding:7px 0}
body.umcenb .fsxxf6 b{order:2;font-family:var(--ss-mono);font-size:26px;color:var(--v2-brand);line-height:1.2}
body.umcenb .fsxxf6 span{order:1;font-family:var(--ss-mono);font-size:12px;color:var(--v2-muted)}
body.umcenb .t2ju99{margin:0}
body.umcenb .t2ju99 div{display:grid;grid-template-columns:110px minmax(0,1fr);border-bottom:1px solid var(--v2-line)}
body.umcenb .t2ju99 dt{padding:9px 0;font-family:var(--ss-mono);font-size:12px;color:var(--v2-muted)}
body.umcenb .t2ju99 dd{margin:0;padding:9px 0 9px 12px;border-left:1px solid var(--v2-line);font-size:13px}
body.umcenb .eqyngr{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}

/* ---- 按钮 ---- */
body.umcenb .jhfcd9{border-radius:0;min-height:42px;font-family:var(--ss-mono);font-size:13px;letter-spacing:.04em}
body.umcenb a.jhfcd9{color:var(--v2-onbrand)}
body.umcenb a.ttnprq{color:var(--v2-brand);background:transparent;border:1px solid var(--v2-brand)}

/* ---- 章节 ---- */
body.umcenb .h2ptq7,body.umcenb .tsyade{padding:46px 0;border-bottom:1px solid var(--v2-line);background:var(--v2-white)}
body.umcenb .fgz6p4,body.umcenb .uprzjy{background:var(--v2-paper)}
body.umcenb .fvkb6r{display:flex;align-items:center;gap:16px;margin-bottom:24px;padding-bottom:14px;border-bottom:1px solid var(--ss-rule)}
body.umcenb .fvkb6r>div{min-width:0}
body.umcenb .fvkb6r h2{margin:2px 0 0;font-size:24px;line-height:1.3}
body.umcenb .mcgmes,body.umcenb .ydyzpa{margin-left:auto;font-family:var(--ss-mono);font-size:12px;color:var(--v2-brand);white-space:nowrap}
body.umcenb .aahsbh{align-items:center;margin-bottom:24px;padding-bottom:14px;border-bottom:1px solid var(--ss-rule)}
body.umcenb .aahsbh h1,body.umcenb .aahsbh h2{display:flex;align-items:center;gap:14px;margin:4px 0 0;font-size:24px;line-height:1.3}
body.umcenb .aahsbh h1::before,body.umcenb .aahsbh h2::before{min-width:48px;height:48px;font-size:17px}
body.umcenb .s2vf7u{font-family:var(--ss-mono);font-size:11px;letter-spacing:.12em;color:var(--v2-muted);font-weight:600}
body.umcenb .ucerxb{color:var(--v2-muted)}

/* 简介 */
body.umcenb .ukzfqp{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:36px}
body.umcenb .f324j8 p{margin:0 0 14px;font-size:15px;line-height:1.9}
body.umcenb .f324j8 b,body.umcenb .f324j8 strong{color:var(--v2-brand)}
body.umcenb .gnzbjz>.jbzq89{padding-bottom:8px;border-bottom:2px solid var(--v2-brand)}
body.umcenb .vhxdst{margin:18px 0 0;border:1px solid var(--v2-line)}
body.umcenb .vhxdst img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
body.umcenb .vhxdst figcaption{padding:6px 10px;font-family:var(--ss-mono);font-size:11px;color:var(--v2-muted);border-top:1px solid var(--v2-line)}

/* 产品：品类小节 N.q68c47 + 规格条 */
body.umcenb #products{counter-reset:ssg}
body.umcenb .ktva9w{counter-increment:ssg;margin-top:26px}
body.umcenb .ktva9w:first-of-type{margin-top:0}
body.umcenb .ha6rey{display:flex;align-items:center;gap:12px;margin:0 0 10px;font-size:17px}
body.umcenb .tbwemp::before{content:counter(ss) "." counter(ssg);display:inline-block;padding:2px 8px;border:1px solid var(--v2-brand);color:var(--v2-brand);font-family:var(--ss-mono);font-size:13px}
body.umcenb .ha6rey small{margin-left:auto;font-family:var(--ss-mono);font-size:12px;font-weight:400;color:var(--v2-muted)}
body.umcenb .wq3evm{border-top:2px solid var(--v2-ink)}
body.umcenb .s79w9h{display:grid;grid-template-columns:132px minmax(0,1fr) auto;gap:18px;align-items:center;padding:12px 0;border-bottom:1px solid var(--v2-line)}
body.umcenb .z5c4qe{display:block;border:1px solid var(--v2-line);background:var(--v2-paper)}
body.umcenb .z5c4qe img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
body.umcenb .z5c4qe span{display:grid;place-items:center;aspect-ratio:4/3;color:var(--v2-muted);font-weight:800}
body.umcenb .s79w9h h4{margin:0;font-size:16px}
body.umcenb .s79w9h h4 a:hover{color:var(--v2-brand)}
body.umcenb .s79w9h p{margin:4px 0 0;font-size:13px;color:var(--v2-muted);line-height:1.7}
body.umcenb .rffyte{font-family:var(--ss-mono);font-size:12px!important}
body.umcenb .tcwssq{font-family:var(--ss-mono);font-size:12px;color:var(--v2-brand);white-space:nowrap;padding:6px 10px;border:1px solid var(--v2-line)}
body.umcenb .tcwssq:hover{border-color:var(--v2-brand)}

/* 实力：两列规格表 */
body.umcenb .d32myf{margin:0;border-top:2px solid var(--v2-ink)}
body.umcenb .d32myf div{display:grid;grid-template-columns:240px minmax(0,1fr);border-bottom:1px solid var(--v2-line)}
body.umcenb .d32myf dt{padding:14px 16px 14px 0;font-weight:700}
body.umcenb .d32myf dt small{display:block;font-family:var(--ss-mono);font-size:11px;font-weight:400;color:var(--v2-brand)}
body.umcenb .d32myf dd{margin:0;padding:14px 0 14px 18px;border-left:1px solid var(--v2-line);font-size:14px;color:var(--v2-muted)}
body.umcenb .d32myf dd b,body.umcenb .d32myf dd strong{color:var(--v2-ink)}

/* 流程 */
body.umcenb .pbdtj8{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:0;padding:0;list-style:none;border-top:2px solid var(--v2-ink);border-left:1px solid var(--v2-line)}
body.umcenb .pbdtj8 li{padding:16px;border-right:1px solid var(--v2-line);border-bottom:1px solid var(--v2-line)}
body.umcenb .pbdtj8 small{display:block;font-family:var(--ss-mono);font-size:22px;font-weight:800;color:var(--v2-brand);line-height:1.2}
body.umcenb .pbdtj8 b{display:block;margin:6px 0 4px}
body.umcenb .pbdtj8 p{margin:0;font-size:13px;color:var(--v2-muted)}

/* 问答、新闻 */
body.umcenb .j9u32k details,body.umcenb .ns64s6 details{padding:14px 0;border:0;border-bottom:1px solid var(--v2-line);border-radius:0;margin:0;background:transparent}
body.umcenb .j9u32k{border-top:2px solid var(--v2-ink)}
body.umcenb .j9u32k summary{cursor:pointer;font-weight:700}
body.umcenb .j9u32k summary small{margin-right:10px;font-family:var(--ss-mono);font-size:12px;color:var(--v2-brand)}
body.umcenb .j9u32k p{margin:8px 0 0 52px;font-size:14px;color:var(--v2-muted)}
body.umcenb .wsg7yx{margin:0;padding:0;list-style:none;border-top:2px solid var(--v2-ink)}
body.umcenb .wsg7yx li{display:grid;grid-template-columns:120px minmax(0,1fr);gap:16px;padding:11px 0;border-bottom:1px solid var(--v2-line)}
body.umcenb .wsg7yx time{font-family:var(--ss-mono);font-size:12px;color:var(--v2-muted)}

/* ---- 内页通用组件 ---- */
body.umcenb .mxqqt4{background:var(--v2-hero);padding:40px 0}
body.umcenb .mxqqt4 h1{font-size:32px}
body.umcenb .mxqqt4 h1 em{color:var(--v2-brand);border-bottom-color:var(--v2-brand)}
body.umcenb .jp7d85,body.umcenb .tqvyxq li,body.umcenb .bygtjf li{border-radius:0;font-family:var(--ss-mono)}
body.umcenb .z5t22p img,body.umcenb .fpupcn,body.umcenb .a3zfts{border-radius:0}
body.umcenb .zgtsdp,body.umcenb .nuqqe2{border-radius:0;border:1px solid var(--v2-line);border-top:2px solid var(--v2-brand);background:var(--v2-white)}
body.umcenb .gskzhh{gap:0;border-left:1px solid var(--v2-line)}
body.umcenb .gskzhh>.zgtsdp,body.umcenb .gskzhh>.nuqqe2{border-left:0}
body.umcenb .pdyqqm{gap:0;border-left:1px solid var(--v2-line)}
body.umcenb .pdyqqm li{border-radius:0;border-left:0;border-top:2px solid var(--v2-brand);padding:16px 16px 16px 54px}
body.umcenb .pdyqqm li::before{border-radius:0;content:counter(step,decimal-leading-zero);width:30px;font-family:var(--ss-mono)}
body.umcenb .p3ut2g,body.umcenb .wu7q2e,body.umcenb .jfmktn,body.umcenb .ca77q2 a,body.umcenb .dt6bb3,body.umcenb .k2jvcu a,body.umcenb .t4h96g>*{border-radius:0}
body.umcenb .eww7fv{border-radius:0;background:var(--v2-paper);color:var(--v2-ink);border:1px solid var(--v2-line);border-left:6px solid var(--v2-brand)}
body.umcenb .eww7fv .ucerxb,body.umcenb .gpxxjy{color:var(--v2-muted);opacity:1}
body.umcenb .eww7fv .jhfcd9{background:var(--v2-brand);color:var(--v2-onbrand)}
body.umcenb .dyqvbj strong{color:var(--v2-brand)}

/* ---- 页脚 ---- */
body.umcenb .p85ekt{padding:0;background:var(--v2-foot);color:var(--v2-footink);border-top:2px solid var(--v2-brand)}
body.umcenb .pab76q{display:grid;grid-template-columns:1.3fr .8fr 1fr;gap:0}
body.umcenb .kxger6{padding:26px 22px 26px 0;min-width:0}
body.umcenb .kxger6+.kxger6{padding-left:22px;border-left:1px solid color-mix(in srgb,var(--v2-footink) 25%,transparent)}
body.umcenb .bsrhke{margin:0 0 10px!important;font-family:var(--ss-mono);font-size:11px;letter-spacing:.12em;color:var(--v2-brand)}
body.umcenb .s49ncv{margin-top:10px}
body.umcenb .s49ncv .tph95s{display:grid;grid-template-columns:76px minmax(0,1fr);gap:8px;padding:3px 0;border-bottom:1px dashed color-mix(in srgb,var(--v2-footink) 20%,transparent)}
body.umcenb .s49ncv dt{font-family:var(--ss-mono);font-size:11px;opacity:.75}
body.umcenb .s49ncv dd{margin:0;font-size:12px}
body.umcenb .p85ekt .he5fzu{color:inherit}
body.umcenb .bfwu9c{display:grid;gap:6px}
body.umcenb .bfwu9c a:hover{color:#fff}
body.umcenb .c4mbtj{display:flex;justify-content:space-between;gap:12px;padding-top:10px;padding-bottom:14px;border-top:1px solid color-mix(in srgb,var(--v2-footink) 25%,transparent);font-family:var(--ss-mono);font-size:11px;opacity:.7}

/* ---- 响应式 ---- */
@media(max-width:1000px){
  body.umcenb .wu5aad,body.umcenb .ukzfqp{grid-template-columns:1fr}
  body.umcenb .uuyseh+.uuyseh{border-left:0;border-top:1px solid var(--ss-rule)}
  body.umcenb .pbdtj8{grid-template-columns:repeat(2,minmax(0,1fr))}
  body.umcenb .pab76q{grid-template-columns:1fr 1fr}
  body.umcenb .kxger6:first-child{grid-column:1/-1}
  body.umcenb .kxger6:nth-child(2){padding-left:0;border-left:0}
  body.umcenb .mkntpk{flex-wrap:wrap;padding-top:8px;padding-bottom:8px;gap:6px 14px}
  body.umcenb .kjh7dj{order:3;font-size:11px}
}
@media(max-width:560px){
  body.umcenb .v3yhqa{position:static}
  body.umcenb .eyak7w{font-size:12px}
  body.umcenb .cq5rjq h1{font-size:25px}
  body.umcenb .zx5yrd{gap:12px}
  body.umcenb .zx5yrd .etysmd::before{min-width:54px;height:54px;font-size:19px}
  body.umcenb .etysmd::before{min-width:44px;height:44px;font-size:16px}
  body.umcenb .uuyseh{padding:14px}
  body.umcenb .ed6uwh .tph95s,body.umcenb .t2ju99 div{grid-template-columns:84px minmax(0,1fr)}
  body.umcenb .fvkb6r{flex-wrap:wrap}
  body.umcenb .fvkb6r h2,body.umcenb .aahsbh h1,body.umcenb .aahsbh h2{font-size:20px}
  body.umcenb .s79w9h{grid-template-columns:96px minmax(0,1fr);gap:12px}
  body.umcenb .tcwssq{grid-column:2;justify-self:start}
  body.umcenb .d32myf div{grid-template-columns:1fr}
  body.umcenb .d32myf dd{border-left:0;padding:0 0 14px}
  body.umcenb .pbdtj8{grid-template-columns:1fr}
  body.umcenb .j9u32k p{margin-left:0}
  body.umcenb .wsg7yx li{grid-template-columns:1fr;gap:2px}
  body.umcenb .pab76q{grid-template-columns:1fr}
  body.umcenb .kxger6,body.umcenb .kxger6+.kxger6{padding:18px 0;border-left:0;border-bottom:1px solid color-mix(in srgb,var(--v2-footink) 25%,transparent)}
  body.umcenb .c4mbtj{flex-direction:column}
}
body.umcenb main img{border-radius:0}