/* 企业档案系列 · 版式「横带」（v2_da_bands，配色 v2-yz-ocean）。
   每个版块一条通栏横带，浅（白）/ 淡（纸色）/ 深（墨色）交替；带头 = 左粗竖条标题 + 右英文小标签。
   首屏是深色横带里的档案（h1 通栏，下面三格：说明 | 身份 | 数字）；产品横带按品类分行。前缀 bd-，只在 body.p4d7tv 下生效。 */
body.p4d7tv{
  --bd-dk-fg:var(--v2-white);
  --bd-dk-mute:color-mix(in srgb,var(--v2-white) 66%,var(--v2-ink));
  --bd-dk-line:color-mix(in srgb,var(--v2-white) 16%,var(--v2-ink));
  --bd-dk-panel:color-mix(in srgb,var(--v2-white) 6%,var(--v2-ink));
  background:var(--v2-white)}
body.p4d7tv .avhye6{max-width:1220px}
body.p4d7tv .p7yyag{border-radius:2px;min-height:44px;padding:0 22px;font-weight:700;letter-spacing:.02em}
body.p4d7tv .maw87q{background:transparent;color:var(--v2-brand);border:1px solid var(--v2-brand)}

/* 页头：两条横带 */
body.p4d7tv .gmzef8{position:sticky;top:0;z-index:50}
body.p4d7tv .s4d3m4{display:flex;align-items:center;justify-content:space-between;gap:20px}
body.p4d7tv .aujsc9{background:var(--v2-ink);color:var(--bd-dk-mute);font-size:12px}
body.p4d7tv .aujsc9 .s4d3m4{min-height:30px}
body.p4d7tv .aujsc9 a{color:var(--bd-dk-fg);font-weight:700;letter-spacing:.04em;white-space:nowrap}
body.p4d7tv .ef5zjg{background:var(--v2-brand);color:var(--v2-onbrand)}
body.p4d7tv .ef5zjg .s4d3m4{min-height:54px}
body.p4d7tv .vcqk5p{font-size:19px;font-weight:800;letter-spacing:.06em;white-space:nowrap}
body.p4d7tv .tt4993{display:flex;flex-wrap:wrap;justify-content:flex-end;font-size:14px}
body.p4d7tv .tt4993 a{padding:16px 14px;opacity:.85}
body.p4d7tv .tt4993 a:hover{opacity:1}
body.p4d7tv .tt4993 a.r9j2jq{opacity:1;background:var(--v2-ink);font-weight:700}

/* 横带与带头 */
body.p4d7tv .j8vybv{padding:72px 0}
body.p4d7tv .ee2b4p{background:var(--v2-white)}
body.p4d7tv .tjqu53{background:var(--v2-paper);border-top:1px solid var(--v2-line);border-bottom:1px solid var(--v2-line)}
body.p4d7tv .sugqwa{background:var(--v2-ink);color:var(--bd-dk-fg)}
body.p4d7tv .qbwr5m{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--v2-brand2)}
body.p4d7tv .sugqwa .qbwr5m{color:var(--v2-accent)}
body.p4d7tv .t2znbe:hover{text-decoration:underline}
body.p4d7tv .zvdgr9{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;padding-bottom:16px;border-bottom:1px solid var(--v2-line)}
body.p4d7tv .sugqwa .zvdgr9{border-bottom-color:var(--bd-dk-line)}
body.p4d7tv .zvdgr9 h2{margin:0;padding-left:16px;border-left:6px solid var(--v2-brand);font-size:28px;line-height:1.25;letter-spacing:.01em}
body.p4d7tv .sugqwa .zvdgr9 h2{border-left-color:var(--v2-accent)}
body.p4d7tv .zvdgr9 h2::after{display:none}

/* 首屏 */
body.p4d7tv .nchzw3{padding:56px 0 0}
body.p4d7tv .nchzw3 h1{margin:12px 0 0;padding-bottom:30px;font-size:44px;line-height:1.2;letter-spacing:.01em;border-bottom:1px solid var(--bd-dk-line)}
body.p4d7tv .kgt3cf{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr) 220px}
body.p4d7tv .kgt3cf>*{padding:30px 32px 44px}
body.p4d7tv .kgt3cf>*+*{border-left:1px solid var(--bd-dk-line)}
body.p4d7tv .jyrfvv{padding-left:0}
body.p4d7tv .v3pzky{margin:0 0 12px;font-size:17px;font-weight:700;color:var(--v2-accent)}
body.p4d7tv .jyrfvv p{margin:0 0 12px;font-size:15px;line-height:1.95;color:var(--bd-dk-mute)}
body.p4d7tv .jyrfvv .v3pzky{color:var(--v2-accent)}
body.p4d7tv .kc8knr{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0;padding:0;list-style:none}
body.p4d7tv .kc8knr li{padding:3px 10px;border:1px solid var(--bd-dk-line);font-size:12px;color:var(--bd-dk-fg)}
body.p4d7tv .ureq8v{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
body.p4d7tv .nchzw3 .p7yyag{background:var(--v2-accent);color:var(--v2-onaccent)}
body.p4d7tv .nchzw3 .maw87q{background:transparent;color:var(--bd-dk-fg);border-color:var(--bd-dk-fg)}

/* 身份信息（_profile.mg2suc）：首屏深色版 */
body.p4d7tv .dsbhj7{margin:0}
body.p4d7tv .kvbfv7{display:grid;grid-template-columns:76px minmax(0,1fr);gap:12px;padding:9px 0;border-bottom:1px solid var(--v2-line)}
body.p4d7tv .dsbhj7 dt{font-size:12px;color:var(--v2-muted)}
body.p4d7tv .dsbhj7 dd{margin:0;font-size:14px;line-height:1.6;overflow-wrap:anywhere}
body.p4d7tv .zebcup{font-weight:800;color:var(--v2-brand)}
body.p4d7tv .nchzw3 .kvbfv7{border-bottom-color:var(--bd-dk-line)}
body.p4d7tv .nchzw3 .kvbfv7:first-child{padding-top:0}
body.p4d7tv .nchzw3 .dsbhj7 dt{color:var(--bd-dk-mute)}
body.p4d7tv .nchzw3 .dsbhj7 dd{color:var(--bd-dk-fg)}
body.p4d7tv .nchzw3 .zebcup{color:var(--v2-accent)}
/* 关键数字：首屏右格竖排 */
body.p4d7tv .zfzv4g{margin:0;padding:0;list-style:none}
body.p4d7tv .nchzw3 .zfzv4g{background:var(--bd-dk-panel);padding:26px 24px;margin-bottom:44px}
body.p4d7tv .gse9ev{padding:0 0 14px;margin-bottom:14px;border-bottom:1px solid var(--bd-dk-line)}
body.p4d7tv .gse9ev:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
body.p4d7tv .zfzv4g b{display:block;font-size:34px;line-height:1.1;font-weight:800;color:var(--bd-dk-fg)}
body.p4d7tv .zfzv4g span{font-size:12px;letter-spacing:.06em;color:var(--bd-dk-mute)}

/* 简介 */
body.p4d7tv .rsner9{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:56px}
body.p4d7tv .zytrqj p{margin:0 0 16px;font-size:15px;line-height:2}
body.p4d7tv .a9nn58 a{font-size:13px;font-weight:700;color:var(--v2-brand)}
body.p4d7tv .a8nv66 img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;margin-bottom:18px}
body.p4d7tv .fbduzw{border-top:3px solid var(--v2-brand)}

/* 产品：按品类分行 */
body.p4d7tv .m4cfxg{display:grid;grid-template-columns:200px minmax(0,1fr);gap:28px;padding:26px 0;border-top:1px solid var(--v2-line)}
body.p4d7tv .m4cfxg:first-of-type{border-top:0;padding-top:0}
body.p4d7tv .g7gdf4 b{display:block;font-size:44px;line-height:1;font-weight:800;color:var(--v2-brand)}
body.p4d7tv .g7gdf4 h3{margin:10px 0 0;font-size:17px}
body.p4d7tv .awestc{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:0;padding:0;list-style:none}
body.p4d7tv .c2svmd{display:flex;flex-direction:column;height:100%;background:var(--v2-white);border-bottom:3px solid var(--v2-line)}
body.p4d7tv .c2svmd:hover{border-bottom-color:var(--v2-brand)}
body.p4d7tv .c2svmd img,body.p4d7tv .qus4dd{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;background:var(--v2-paper)}
body.p4d7tv .qus4dd{display:grid;place-items:center;font-size:24px;font-weight:800;color:var(--v2-muted)}
body.p4d7tv .c2svmd b{padding:12px 14px 0;font-size:15px}
body.p4d7tv .c2svmd small{padding:6px 14px 14px;font-size:12px;line-height:1.75;color:var(--v2-muted)}

/* 实力：深带横排列 */
body.p4d7tv .k4s7wu{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin:0;padding:0;list-style:none}
body.p4d7tv .k4s7wu li{padding:6px 24px 10px;border-left:1px solid var(--bd-dk-line)}
body.p4d7tv .k4s7wu small{font-size:12px;font-weight:700;color:var(--v2-accent);letter-spacing:.1em}
body.p4d7tv .k4s7wu b{display:block;margin-top:8px;font-size:17px}
body.p4d7tv .k4s7wu p{margin:10px 0 0;font-size:14px;line-height:1.85;color:var(--bd-dk-mute)}
body.p4d7tv .sugqwa strong,body.p4d7tv .sugqwa b{color:var(--bd-dk-fg)}

/* 流程：横向轨道 */
body.p4d7tv .ewt6m7{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));margin:0;padding:0;list-style:none;border-top:4px solid var(--v2-brand)}
body.p4d7tv .ewt6m7 li{position:relative;padding:22px 18px 4px 0}
body.p4d7tv .ewt6m7 li::before{content:"";position:absolute;top:-10px;left:0;width:16px;height:16px;background:var(--v2-brand);border:3px solid var(--v2-paper)}
body.p4d7tv .ewt6m7 small{font-size:24px;font-weight:800;color:var(--v2-brand)}
body.p4d7tv .ewt6m7 b{display:block;margin-top:4px;font-size:15px}
body.p4d7tv .ewt6m7 p{margin:6px 0 0;font-size:13px;line-height:1.8;color:var(--v2-muted)}

/* 新闻 / 问答 */
body.p4d7tv .uhzcfv{margin:0;padding:0;list-style:none}
body.p4d7tv .uhzcfv li{display:grid;grid-template-columns:120px minmax(0,1fr);gap:20px;padding:14px 0;border-bottom:1px solid var(--v2-line)}
body.p4d7tv .uhzcfv time{font-size:13px;color:var(--v2-muted)}
body.p4d7tv .uhzcfv a:hover{color:var(--v2-brand)}
body.p4d7tv .qvz7cg details{padding:16px 0;border-bottom:1px solid var(--bd-dk-line)}
body.p4d7tv .qvz7cg summary{cursor:pointer;font-size:16px;font-weight:700}
body.p4d7tv .qvz7cg p{margin:10px 0 0;font-size:14px;color:var(--bd-dk-mute)}

/* 页脚：两条横带 */
body.p4d7tv .t6jezx{padding:0}
body.p4d7tv .khgd4e{background:var(--v2-brand);color:var(--v2-onbrand);padding:26px 0}
body.p4d7tv .khgd4e .dsbhj7{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 30px}
body.p4d7tv .khgd4e .kvbfv7{grid-template-columns:minmax(0,1fr);gap:2px;border-bottom-color:color-mix(in srgb,var(--v2-onbrand) 25%,var(--v2-brand))}
body.p4d7tv .khgd4e .dsbhj7 dt{color:color-mix(in srgb,var(--v2-onbrand) 75%,var(--v2-brand))}
body.p4d7tv .khgd4e .dsbhj7 dd,body.p4d7tv .khgd4e .zebcup{color:var(--v2-onbrand)}
body.p4d7tv .vwyw3t{padding:30px 20px}

/* 通用组件（首页引入的版块与内页）：同样按横带处理 */
body.p4d7tv .d4wg4s{padding:64px 0;border-bottom:0}
body.p4d7tv .d4wg4s:nth-of-type(odd){background:var(--v2-white)}
body.p4d7tv .pw73s6,body.p4d7tv .d4wg4s:nth-of-type(even){background:var(--v2-paper)}
body.p4d7tv .pcyc6w{padding:60px 0 52px;background:var(--v2-ink);color:var(--bd-dk-fg)}
body.p4d7tv .pcyc6w .cgraae,body.p4d7tv .pcyc6w .gdnsxt,body.p4d7tv .pcyc6w dt,body.p4d7tv .pcyc6w .bdavhs{color:var(--bd-dk-mute)}
body.p4d7tv .pcyc6w h1,body.p4d7tv .fh48bq{color:var(--bd-dk-fg)}
body.p4d7tv .pcyc6w h1 em{color:var(--v2-accent);border-bottom-color:var(--v2-accent)}
body.p4d7tv .pcyc6w .maw87q{color:var(--bd-dk-fg);border-color:var(--bd-dk-fg)}
body.p4d7tv .jz4dtf,body.p4d7tv .s49cas li{border-radius:2px}
body.p4d7tv .t4kj3e{padding-bottom:16px;border-bottom:1px solid var(--v2-line)}
body.p4d7tv .t4kj3e h1,body.p4d7tv .t4kj3e h2{padding-left:16px;border-left:6px solid var(--v2-brand);font-size:26px}
body.p4d7tv .t4kj3e h2::after{display:none}
body.p4d7tv .mqa4nm{letter-spacing:.2em}
body.p4d7tv .z3uve2,body.p4d7tv .yrmgz5{border-radius:0;border-width:0 0 3px;border-color:var(--v2-line)}
body.p4d7tv .z3uve2:hover,body.p4d7tv .yrmgz5:hover{border-color:var(--v2-brand)}
body.p4d7tv .gu5jca{border-radius:0;border:0;margin:-20px -20px 14px;width:calc(100% + 40px);max-width:none}
body.p4d7tv .y9hdt3 img,body.p4d7tv .nr2xns{border-radius:0}
body.p4d7tv .br7k3x{gap:0;border-top:4px solid var(--v2-brand)}
body.p4d7tv .br7k3x li{border-radius:0;border:0;background:transparent;padding:22px 16px 6px 0}
body.p4d7tv .br7k3x li::before{position:static;display:block;width:auto;height:auto;margin-bottom:4px;border-radius:0;background:transparent;color:var(--v2-brand);font-size:22px;content:counter(step,decimal-leading-zero);text-align:left}
body.p4d7tv .q3ae3r details{border-radius:0;border-width:0 0 1px;background:transparent;margin:0;padding:16px 0}
body.p4d7tv .gyp3rx li,body.p4d7tv .rwkkeg,body.p4d7tv .pc4g7f,body.p4d7tv .j788nu,body.p4d7tv .mcb3mx a,body.p4d7tv .zbepcy,body.p4d7tv .jj9kbc img{border-radius:0}
body.p4d7tv main>.d4wg4s:last-child{background:var(--v2-brand2)}
body.p4d7tv .xksmsm{border-radius:0;padding:8px 0;background:transparent;color:var(--v2-onbrand)}

@media(max-width:1000px){
  body.p4d7tv .ef5zjg .s4d3m4{flex-wrap:wrap;gap:0}
  body.p4d7tv .tt4993{justify-content:flex-start;width:100%;margin:0 -14px}
  body.p4d7tv .tt4993 a{padding:10px 14px}
  body.p4d7tv .vcqk5p{padding-top:10px}
  body.p4d7tv .nchzw3 h1{font-size:34px}
  body.p4d7tv .kgt3cf{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  body.p4d7tv .jyrfvv{grid-column:1/-1;border-bottom:1px solid var(--bd-dk-line)}
  body.p4d7tv .kgt3cf>.dsbhj7{border-left:0;padding-left:0}
  body.p4d7tv .rsner9{grid-template-columns:minmax(0,1fr);gap:28px}
  body.p4d7tv .m4cfxg{grid-template-columns:minmax(0,1fr);gap:14px}
  body.p4d7tv .g7gdf4{display:flex;align-items:baseline;gap:12px}
  body.p4d7tv .g7gdf4 h3{margin:0}
  body.p4d7tv .awestc{grid-template-columns:repeat(3,minmax(0,1fr))}
  body.p4d7tv .khgd4e .dsbhj7{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:560px){
  body.p4d7tv .gmzef8{position:static}
  body.p4d7tv .aujsc9 span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
  body.p4d7tv .tt4993{flex-wrap:nowrap;overflow-x:auto;font-size:13px}
  body.p4d7tv .tt4993 a{white-space:nowrap;padding:10px 12px}
  body.p4d7tv .j8vybv{padding:48px 0}
  body.p4d7tv .nchzw3{padding-top:36px}
  body.p4d7tv .nchzw3 h1{font-size:27px;padding-bottom:20px}
  body.p4d7tv .kgt3cf{grid-template-columns:minmax(0,1fr)}
  body.p4d7tv .kgt3cf>*{padding:22px 0;border-left:0}
  body.p4d7tv .kgt3cf>*+*{border-left:0;border-top:1px solid var(--bd-dk-line)}
  body.p4d7tv .nchzw3 .zfzv4g{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:18px}
  body.p4d7tv .gse9ev{margin:0;padding:0;border:0}
  body.p4d7tv .zvdgr9{flex-direction:column;align-items:flex-start;gap:8px}
  body.p4d7tv .zvdgr9 h2{font-size:22px}
  body.p4d7tv .awestc{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  body.p4d7tv .k4s7wu li{border-left:0;border-top:1px solid var(--bd-dk-line);padding:16px 0}
  body.p4d7tv .uhzcfv li{grid-template-columns:minmax(0,1fr);gap:2px}
  body.p4d7tv .khgd4e .dsbhj7{grid-template-columns:minmax(0,1fr)}
}