/* 版式「对开档案」（v2_da_halves，配色 v2-yz-forest）
   像一本摊开的档案册：首屏左页深色（h1、主营、入口）、右页浅色（身份信息表 + 数字），中间一条书脊线；
   正文版块也对开（左页编号 + 标题 + 说明，吸顶；右页内容）。只在 body.mke3rm 下生效，前缀 dh-，颜色只用 --v2-*。 */
body.mke3rm{--dh-spine:color-mix(in srgb,var(--v2-brand) 30%,var(--v2-line));--dh-l:38%;background:var(--v2-white)}
body.mke3rm .jgfndh{max-width:1200px}
body.mke3rm h1,body.mke3rm h2,body.mke3rm h3{letter-spacing:0}

/* 按钮 */
body.mke3rm .k4srw6{display:inline-flex;align-items:center;min-height:44px;padding:0 22px;border-radius:2px;background:var(--v2-brand);color:var(--v2-onbrand);border:1px solid var(--v2-brand);font-size:14px;font-weight:600}
body.mke3rm .k4srw6:hover{background:var(--v2-brand2)}
body.mke3rm .kc8nbr,body.mke3rm a.kc8nbr{background:transparent;color:var(--v2-brand);border-color:var(--v2-brand)}
body.mke3rm .kc8nbr:hover{background:var(--v2-paper)}

/* 页头：左半品牌，右半导航，中间书脊线 */
body.mke3rm .ndzu4a{position:sticky;top:0;z-index:50;background:var(--v2-white);border-bottom:1px solid var(--v2-line)}
body.mke3rm .xsw7h9{display:grid;grid-template-columns:var(--dh-l) 1fr;align-items:stretch;min-height:64px}
body.mke3rm .cd2ktf{display:flex;flex-direction:column;justify-content:center;padding-right:24px;border-right:1px solid var(--dh-spine)}
body.mke3rm .cd2ktf b{font-size:17px;color:var(--v2-brand)}
body.mke3rm .cd2ktf small{font-size:12px;color:var(--v2-muted);line-height:1.4}
body.mke3rm .g2kcnr{display:flex;align-items:center;flex-wrap:wrap;gap:4px 24px;padding-left:32px;font-size:14px;color:var(--v2-muted)}
body.mke3rm .g2kcnr a{padding:4px 0;border-bottom:2px solid transparent}
body.mke3rm .g2kcnr a:hover,body.mke3rm .g2kcnr a.tftu5m{color:var(--v2-brand);border-bottom-color:var(--v2-brand)}

/* 首屏：对开两页 */
body.mke3rm .vh2f6e{padding:40px 0 48px;background:var(--v2-paper);border-bottom:1px solid var(--v2-line)}
body.mke3rm .h4p5k3{display:grid;grid-template-columns:1fr 1fr;padding:0;max-width:1160px;border:1px solid var(--dh-spine);background:var(--v2-white);box-shadow:0 1px 0 var(--v2-line)}
body.mke3rm .jyutd7{position:relative;display:flex;flex-direction:column;padding:40px 48px 56px;min-width:0}
body.mke3rm .tzgyg8{background:var(--v2-brand);color:var(--v2-onbrand)}
body.mke3rm .s4m5w4{border-left:3px double var(--dh-spine)}
body.mke3rm .k3jfba{display:flex;justify-content:space-between;gap:12px;margin:0 0 28px;padding-bottom:10px;border-bottom:1px solid currentColor;font-size:12px;letter-spacing:.12em;opacity:.8}
body.mke3rm .s4m5w4 .k3jfba{color:var(--v2-muted);border-bottom-color:var(--v2-line);opacity:1}
body.mke3rm .tzgyg8 h1{margin:0;font-size:34px;line-height:1.35;font-weight:700}
body.mke3rm .kqranq{display:block;margin-bottom:10px;font-size:15px;font-weight:500;letter-spacing:.04em;opacity:.85}
body.mke3rm .qtqnps{margin:20px 0 0;font-size:15px;line-height:1.95;opacity:.92}
body.mke3rm .wde47j{display:flex;flex-wrap:wrap;gap:6px 18px;margin:18px 0 0;padding:14px 0 0;list-style:none;border-top:1px solid color-mix(in srgb,var(--v2-onbrand) 30%,transparent);font-size:13px;opacity:.9}
body.mke3rm .wde47j li::before{content:"› ";opacity:.7}
body.mke3rm .akcenm{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
body.mke3rm .tzgyg8 .k4srw6{background:var(--v2-onbrand);color:var(--v2-brand);border-color:var(--v2-onbrand)}
body.mke3rm .tzgyg8 .kc8nbr{background:transparent;color:var(--v2-onbrand);border-color:color-mix(in srgb,var(--v2-onbrand) 60%,transparent)}
body.mke3rm .j8bax3{position:absolute;left:0;right:0;bottom:16px;margin:0;text-align:center;font-size:12px;letter-spacing:.2em;opacity:.65}
body.mke3rm .s4m5w4 .j8bax3{color:var(--v2-muted)}

/* 身份信息（.gxv4n3）：两列表 */
body.mke3rm .gxv4n3{margin:0;border-top:1px solid var(--v2-ink)}
body.mke3rm .xu8225{display:grid;grid-template-columns:96px 1fr;gap:16px;padding:11px 0;border-bottom:1px solid var(--v2-line)}
body.mke3rm .gxv4n3 dt{font-size:13px;color:var(--v2-muted)}
body.mke3rm .gxv4n3 dd{margin:0;font-size:15px;color:var(--v2-ink);overflow-wrap:anywhere}
body.mke3rm .bzz3ya{color:var(--v2-brand);font-weight:700}
/* 关键数字：右页底部一行 */
body.mke3rm .tqa4km{display:grid;grid-template-columns:repeat(auto-fit,minmax(90px,1fr));margin:24px 0 0;padding:0;list-style:none;border:1px solid var(--v2-line)}
body.mke3rm .kwc58b{padding:14px 16px;border-left:1px solid var(--v2-line)}
body.mke3rm .kwc58b:first-child{border-left:0}
body.mke3rm .tqa4km b{display:block;font-size:28px;line-height:1.2;color:var(--v2-brand);font-weight:700}
body.mke3rm .tqa4km span{font-size:12px;color:var(--v2-muted)}

/* 正文：对开版块 */
body.mke3rm .vru5sy{border-bottom:1px solid var(--v2-line)}
body.mke3rm .xb9w5s{background:var(--v2-paper)}
body.mke3rm .xnwn2d{display:grid;grid-template-columns:var(--dh-l) 1fr}
body.mke3rm .n9pnej{padding:64px 40px 64px 0;border-right:1px solid var(--dh-spine)}
body.mke3rm .n9pnej>*:not(.a98g7g){position:relative}
body.mke3rm .wuqj2w{padding:64px 0 64px 48px;min-width:0}
body.mke3rm .d4uk2y{margin:0;font-size:12px;letter-spacing:.16em;color:var(--v2-brand2);font-weight:600}
body.mke3rm .n9pnej h2{margin:10px 0 0;font-size:28px;line-height:1.35}
body.mke3rm .bx2jxf{margin:10px 0 0;font-size:14px;color:var(--v2-muted)}
body.mke3rm .bgf8ce{margin:18px 0 0;font-size:14px}
body.mke3rm .bgf8ce a{color:var(--v2-brand);font-weight:600;border-bottom:1px solid currentColor}
body.mke3rm .a98g7g{margin:28px 0 0}
body.mke3rm .a98g7g img{width:100%;aspect-ratio:3/2;object-fit:cover;border:1px solid var(--v2-line)}
body.mke3rm .tuka9v p{margin:0 0 16px;font-size:15px;line-height:2}
body.mke3rm .cd7xte{margin-top:24px}

/* 产品：右页按品类分组的目录行 */
body.mke3rm .a947m8+.a947m8{margin-top:36px}
body.mke3rm .fhzfy3{display:flex;justify-content:space-between;align-items:baseline;margin:0;padding-bottom:8px;border-bottom:2px solid var(--v2-brand);font-size:17px}
body.mke3rm .fhzfy3 small{font-size:13px;color:var(--v2-muted);font-weight:500}
body.mke3rm .fhzfy3 small::after{content:" ·"}
body.mke3rm .nbppmw{display:grid;grid-template-columns:1fr 1fr;gap:0 28px;margin:0;padding:0;list-style:none}
body.mke3rm .m3gyg3{display:grid;grid-template-columns:104px 1fr;gap:14px;padding:14px 0;border-bottom:1px solid var(--v2-line);height:100%}
body.mke3rm .m3gyg3 img,body.mke3rm .ztefux{width:104px;height:78px;object-fit:cover;border:1px solid var(--v2-line);background:var(--v2-paper)}
body.mke3rm .ztefux{display:grid;place-items:center;color:var(--v2-muted)}
body.mke3rm .bz47ak{min-width:0}
body.mke3rm .m3gyg3 b{display:block;font-size:15px;line-height:1.4}
body.mke3rm .m3gyg3 small{display:block;margin-top:4px;font-size:12px;line-height:1.7;color:var(--v2-muted)}
body.mke3rm .m3gyg3:hover b{color:var(--v2-brand)}

/* 实力 / 流程：编号行 */
body.mke3rm .sghe3n{margin:0;padding:0;list-style:none;border-top:1px solid var(--v2-ink)}
body.mke3rm .sghe3n li{display:grid;grid-template-columns:56px 1fr;gap:12px;padding:20px 0;border-bottom:1px solid var(--v2-line)}
body.mke3rm .sghe3n small{font-size:22px;font-weight:700;color:var(--v2-brand);line-height:1.2}
body.mke3rm .sghe3n b{font-size:16px}
body.mke3rm .sghe3n p{margin:6px 0 0;font-size:14px;color:var(--v2-muted);line-height:1.85}
body.mke3rm .uc53uk{display:grid;grid-template-columns:1fr 1fr;column-gap:28px}

/* 问答 */
body.mke3rm .vuju3e details,body.mke3rm .jguep6 details{border-bottom:1px solid var(--v2-line);padding:0;background:none;border-radius:0;margin:0}
body.mke3rm .vuju3e details:first-child{border-top:1px solid var(--v2-ink)}
body.mke3rm .vuju3e summary,body.mke3rm .jguep6 summary{display:flex;justify-content:space-between;gap:16px;padding:16px 0;font-size:15px;font-weight:600;cursor:pointer;list-style:none}
body.mke3rm .vuju3e summary::-webkit-details-marker,body.mke3rm .jguep6 summary::-webkit-details-marker{display:none}
body.mke3rm .vuju3e summary::after,body.mke3rm .jguep6 summary::after{content:"+";color:var(--v2-brand);font-weight:400}
body.mke3rm .vuju3e details[open] summary::after,body.mke3rm .jguep6 details[open] summary::after{content:"−"}
body.mke3rm .vuju3e details p,body.mke3rm .jguep6 details p{margin:0 0 18px;font-size:14px;color:var(--v2-muted);line-height:1.9}

/* 新闻 */
body.mke3rm .mj8jz5{margin:0;padding:0;list-style:none;border-top:1px solid var(--v2-ink)}
body.mke3rm .mj8jz5 li{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid var(--v2-line);font-size:15px}
body.mke3rm .mj8jz5 a:hover{color:var(--v2-brand)}
body.mke3rm .mj8jz5 time{flex:none;font-size:13px;color:var(--v2-muted)}

/* 通用版块（解决方案 / 制造 / 资质 / 选型 / 服务地区 / 内页）：有标题的也做成对开 */
body.mke3rm .dac4eq{padding:0;border-bottom:1px solid var(--v2-line);background:var(--v2-white)}
body.mke3rm .bantg6{background:var(--v2-paper)}
body.mke3rm .dac4eq>.jgfndh{padding-top:56px;padding-bottom:56px}
body.mke3rm .dac4eq>.jgfndh:has(>.cfrm78){display:grid;grid-template-columns:var(--dh-l) 1fr;align-items:start;padding-top:0;padding-bottom:0}
body.mke3rm .dac4eq>.jgfndh:has(>.cfrm78)>.cfrm78{grid-column:1;grid-row:1/span 12;align-self:stretch;display:block;margin:0;padding:56px 40px 56px 0;border-right:1px solid var(--dh-spine)}
body.mke3rm .dac4eq>.jgfndh:has(>.cfrm78)>:not(.cfrm78){grid-column:2;margin-left:48px;min-width:0}
body.mke3rm .dac4eq>.jgfndh:has(>.cfrm78)>:not(.cfrm78):nth-child(2){margin-top:56px}
body.mke3rm .dac4eq>.jgfndh:has(>.cfrm78)>:not(.cfrm78):last-child{margin-bottom:56px}
body.mke3rm .cfrm78 h1,body.mke3rm .cfrm78 h2{margin:10px 0 0;font-size:28px;line-height:1.35}
body.mke3rm .cfrm78 .sxpech{display:inline-block;margin-top:16px}
body.mke3rm .yaeqdw{font-size:12px;letter-spacing:.16em;color:var(--v2-brand2)}
body.mke3rm .sxpech{color:var(--v2-brand)}
body.mke3rm .wkuhs4{gap:0 28px}
body.mke3rm .yfejyx{grid-template-columns:repeat(2,minmax(0,1fr))}
body.mke3rm .u7mtkf{grid-template-columns:repeat(2,minmax(0,1fr))}
body.mke3rm .pfaqhg,body.mke3rm .weezz3{border:0;border-top:1px solid var(--v2-ink);border-radius:0;box-shadow:none;background:transparent;padding:16px 0 20px}
body.mke3rm .fm39xr{border-radius:0;border:1px solid var(--v2-line);margin-bottom:12px}
body.mke3rm .dcex2b{padding:0;list-style:none;border-top:1px solid var(--v2-ink)}
body.mke3rm .dcex2b li{padding:12px 0;border-bottom:1px solid var(--v2-line)}
body.mke3rm .rgpxmh{display:flex;flex-wrap:wrap;gap:8px;border:0}
body.mke3rm .rgpxmh li{padding:6px 12px;border:1px solid var(--v2-line);border-radius:0}
body.mke3rm .ajagdj li{border-radius:0;border:0;border-top:1px solid var(--v2-ink);background:transparent;box-shadow:none}
body.mke3rm .ajagdj li::before{border-radius:0;background:transparent;color:var(--v2-brand);font-weight:700}
body.mke3rm .u55jpk{background:var(--v2-paper);border-bottom:1px solid var(--v2-line)}
body.mke3rm .u55jpk h1{font-size:32px}
body.mke3rm .u55jpk h1 em{border-bottom-width:2px}
body.mke3rm .sfgxgk,body.mke3rm .xdk66d li{border-radius:0}
body.mke3rm .qyw3m3 img,body.mke3rm .dbx7wz img{border-radius:0}
body.mke3rm .qyw3m3 figcaption{border-radius:0}
body.mke3rm .yq4p68,body.mke3rm .xabb76,body.mke3rm .st2jst{border-radius:0;box-shadow:none}
body.mke3rm .er3vrm a,body.mke3rm .amc8tz{border-radius:0}
body.mke3rm .cdwtyj{border-radius:0;background:var(--v2-brand);color:var(--v2-onbrand);box-shadow:none}
body.mke3rm .cdwtyj .k4srw6{background:var(--v2-onbrand);color:var(--v2-brand);border-color:var(--v2-onbrand)}

/* 页脚：对开两半 */
body.mke3rm .bacmqh{padding:0;background:var(--v2-foot);color:var(--v2-footink)}
body.mke3rm .tc5bka{display:grid;grid-template-columns:1fr 1fr}
body.mke3rm .z8qvda{padding:48px 40px 48px 0;border-right:3px double color-mix(in srgb,var(--v2-footink) 30%,transparent)}
body.mke3rm .wh6dj8{padding:48px 0 48px 40px;min-width:0}
body.mke3rm .bacmqh strong{color:var(--v2-onbrand);font-size:17px}
body.mke3rm .bacmqh p{margin:8px 0 0;font-size:13px;line-height:1.8}
body.mke3rm .cnfs48{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:22px;padding-top:16px;border-top:1px solid color-mix(in srgb,var(--v2-footink) 25%,transparent);font-size:13px}
body.mke3rm .cnfs48 a:hover{color:var(--v2-onbrand)}
body.mke3rm .dgvje2{border-top-color:color-mix(in srgb,var(--v2-footink) 50%,transparent)}
body.mke3rm .dgvje2 .xu8225{border-bottom-color:color-mix(in srgb,var(--v2-footink) 18%,transparent);padding:8px 0}
body.mke3rm .dgvje2 dt{color:var(--v2-footink);opacity:.75}
body.mke3rm .dgvje2 dd,body.mke3rm .dgvje2 .bzz3ya{color:var(--v2-onbrand);font-size:14px}

/* 1000px：两页仍对开，收紧 */
@media (max-width:1000px){
  body.mke3rm{--dh-l:34%}
  body.mke3rm .jyutd7{padding:32px 28px 52px}
  body.mke3rm .tzgyg8 h1{font-size:28px}
  body.mke3rm .wuqj2w{padding-left:32px}
  body.mke3rm .n9pnej{padding-right:28px}
  body.mke3rm .nbppmw,body.mke3rm .uc53uk{grid-template-columns:1fr}
  body.mke3rm .dac4eq>.jgfndh:has(>.cfrm78)>:not(.cfrm78){margin-left:32px}
  body.mke3rm .dac4eq>.jgfndh:has(>.cfrm78)>.cfrm78{padding-right:28px}
}
/* 560px：两页上下叠放，导航横向滚动 */
@media (max-width:560px){
  body.mke3rm .xsw7h9{grid-template-columns:1fr;min-height:0}
  body.mke3rm .cd2ktf{padding:10px 0 6px;border-right:0}
  body.mke3rm .g2kcnr{flex-wrap:nowrap;overflow-x:auto;padding:0 0 8px;gap:18px;white-space:nowrap}
  body.mke3rm .vh2f6e{padding:16px 0 24px}
  body.mke3rm .h4p5k3{grid-template-columns:1fr;margin:0 12px}
  body.mke3rm .s4m5w4{border-left:0;border-top:3px double var(--dh-spine)}
  body.mke3rm .jyutd7{padding:24px 20px 48px}
  body.mke3rm .tzgyg8 h1{font-size:24px}
  body.mke3rm .xu8225{grid-template-columns:78px 1fr;gap:10px}
  body.mke3rm .tqa4km{grid-template-columns:1fr 1fr}
  body.mke3rm .kwc58b{border-left:0;border-top:1px solid var(--v2-line)}
  body.mke3rm .kwc58b:nth-child(-n+2){border-top:0}
  body.mke3rm .kwc58b:nth-child(even){border-left:1px solid var(--v2-line)}
  body.mke3rm .xnwn2d,body.mke3rm .dac4eq>.jgfndh:has(>.cfrm78){grid-template-columns:1fr}
  body.mke3rm .n9pnej{padding:40px 0 16px;border-right:0;border-bottom:1px solid var(--dh-spine)}
  body.mke3rm .wuqj2w{padding:20px 0 40px}
  body.mke3rm .dac4eq>.jgfndh:has(>.cfrm78)>.cfrm78{grid-row:auto;padding:40px 0 16px;border-right:0;border-bottom:1px solid var(--dh-spine)}
  body.mke3rm .dac4eq>.jgfndh:has(>.cfrm78)>:not(.cfrm78){grid-column:1;margin-left:0}
  body.mke3rm .dac4eq>.jgfndh:has(>.cfrm78)>:not(.cfrm78):nth-child(2){margin-top:20px}
  body.mke3rm .dac4eq>.jgfndh:has(>.cfrm78)>:not(.cfrm78):last-child{margin-bottom:40px}
  body.mke3rm .u7mtkf,body.mke3rm .yfejyx{grid-template-columns:1fr}
  body.mke3rm .n9pnej h2,body.mke3rm .cfrm78 h2{font-size:23px}
  body.mke3rm .m3gyg3{grid-template-columns:84px 1fr}
  body.mke3rm .m3gyg3 img,body.mke3rm .ztefux{width:84px;height:63px}
  body.mke3rm .mj8jz5 li{flex-direction:column;gap:2px}
  body.mke3rm .tc5bka{grid-template-columns:1fr}
  body.mke3rm .z8qvda{padding:36px 0 24px;border-right:0}
  body.mke3rm .wh6dj8{padding:0 0 36px}
}