:root{
  --cu:#1E63B0; --cu-d:#17508F; --ink:#222; --ink2:#566270; --line:#E2E8EF;
  --deep:#0F1723; --grey:#F3F6FA; --w:1520px;
}

*{box-sizing:border-box;margin:0;padding:0}

body{font:16px/1.6 "Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--ink);background:#fff}

img{display:block;max-width:100%}

a{color:inherit;text-decoration:none}

.inq{height:42px;line-height:42px;padding:0 26px;background:var(--cu);color:#fff;font-size:16px;font-weight:500;border-radius:5px}

.inq:hover{background:var(--cu-d)}

.btn{display:inline-block;height:44px;line-height:44px;padding:0 26px;background:var(--cu);color:#fff;font-size:15px;font-weight:600;border-radius:5px;text-align:center}

.btn:hover{background:var(--cu-d)}

.btn.gh{background:transparent;border:1px solid rgba(255,255,255,.55);color:#fff;line-height:42px}

.btn.gh:hover{background:rgba(255,255,255,.12)}


/* 居中标题（两家一致：44px / ls 1px / 下线） */
.ph{text-align:center;margin-bottom:44px}

.ph .en{font:600 12px Consolas,monospace;letter-spacing:.2em;color:var(--cu)}

.ph h2{margin-top:10px;font-size:48px;line-height:1.3;font-weight:700;letter-spacing:1px;color:var(--ink)}

.ph .bar{width:40px;height:3px;background:var(--cu);margin:16px auto 0}

.ph p{margin:14px auto 0;font-size:15px;line-height:1.9;color:var(--ink2);max-width:720px}


/* 四联卡（三花 275×365 / 3px 虚线 / r15 / pad 45 25 50） */
.four{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

.fcard{min-height:296px;border:3px dashed rgba(30,99,176,.38);border-radius:15px;padding:38px 30px 40px;
  background:#fff;text-align:center;transition:.25s}

.fcard:hover{border-color:rgba(30,99,176,.85);box-shadow:0 0 10px rgba(16,50,90,.12)}

.fcard .ic{width:52px;height:52px;margin:0 auto 16px;display:flex;align-items:center;justify-content:center}

.fcard h3{font-size:18px;font-weight:700;color:#222}

.fcard p{margin-top:12px;font-size:14px;line-height:1.9;color:#5F6B79;text-align:center}


/* 产品卡（联翔 320 方图 + 1px 边框，这里 4 列适配 1200） */
.prods{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}

.pcard{display:block}

.pcard .im{height:260px;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden}

.pcard .im img{width:100%;height:100%;object-fit:cover}

.pcard .im.blank{background:#F8FAFD}

.pcard h3{margin-top:14px;font-size:16px;font-weight:700;color:#222;line-height:1.5}

.pcard .en{font:600 11px Consolas,monospace;letter-spacing:.12em;color:var(--cu);margin-top:4px}

.pcard p{margin-top:8px;font-size:13.5px;line-height:1.85;color:#5F6B79}


/* 一站式（深色大图 + 居中） */
.one{position:relative;height:440px;background:#0C121B;color:#fff;overflow:hidden}

.one .bg{position:absolute;inset:0}

.one .bg img{width:100%;height:100%;object-fit:cover;opacity:.35}

.one .in{position:relative;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}

.one .en{font:600 12px Consolas,monospace;letter-spacing:.2em;color:#79AEE8}

.one h2{margin-top:12px;font-size:52px;font-weight:700;letter-spacing:1px}

.one p{margin-top:14px;font-size:15px;color:#C3CEDC;max-width:600px;line-height:1.9}

.one .acts{margin-top:26px;display:flex;gap:12px}


/* 页脚 */
footer{background:#0F1723;color:#8A96A5;padding:56px 0 22px;font-size:14px}

.fcols{display:grid;grid-template-columns:1.9fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:36px}

footer .fh{font-size:13px;letter-spacing:.14em;color:#6FA4DC;margin-bottom:16px;font-weight:700}

footer li{list-style:none;line-height:2.1}

.fbrand img{height:36px;margin-bottom:16px;opacity:.92}

.fbot{border-top:1px solid #262626;padding-top:18px;display:flex;justify-content:space-between;font-size:12.5px;color:#5F6B79}

  .inq{height:40px;line-height:40px;padding:0 18px}

  .four{gap:16px}

  .fcard{padding:32px 22px 34px;min-height:0}

  .prods{grid-template-columns:repeat(4,1fr)}

  .four{grid-template-columns:1fr 1fr}

  .prods{grid-template-columns:1fr 1fr 1fr}

  .fcard{min-height:auto}

  .ph h2{font-size:26px;letter-spacing:0}

  .inq{height:40px;line-height:40px;padding:0 18px;margin-left:auto;white-space:nowrap;flex:0 0 auto}

  .fcols{grid-template-columns:1fr 1fr}

  .one{height:auto;padding:56px 0}

  .one h2{font-size:26px}


/* 表格 */
.tbl{width:100%;border-collapse:collapse;font-size:15px;background:#fff}

.tbl th,.tbl td{padding:16px 20px;border-bottom:1px solid #E6ECF2;text-align:left}

.tbl th{font-size:13px;letter-spacing:.08em;color:#1E63B0;background:#F2F6FC;border-bottom:2px solid #1E63B0;font-weight:700}

.tbl tbody tr:hover td{background:#F8FAFD}

.tbl td:first-child{font-weight:700;color:#131A24}


.pgh1{margin-top:10px;font-size:44px;line-height:1.3;font-weight:700;letter-spacing:1px;color:#131A24}

section,#blogs,#global,#realcheck{scroll-margin-top:104px}

.tblwrap{width:100%;overflow-x:auto}

a:focus-visible,button:focus-visible{outline:2px solid #1E63B0;outline-offset:3px}

  .pcard .im{height:220px}

  .ph{margin-bottom:26px}

  .ph h2,.ph .pgh1{font-size:26px;letter-spacing:0}

  .ph .en{font-size:11px}

  .ph p{font-size:13.5px}

  .fcard{min-height:0;padding:26px 18px}

  .fcard p{font-size:13px}

  .pcard .im{height:180px}

  .pcard h3{font-size:15px}

  .one{height:auto;padding:52px 0}

  .one h2{font-size:24px}

  .one p{font-size:13.5px}

  .one .acts{flex-direction:column;align-items:center;gap:10px}

  .cta{padding:52px 0}

  .cta h2{font-size:26px}

  footer{padding:44px 0 20px}

  footer .fcols{gap:26px}

  .fbot{flex-direction:column;gap:8px}

  /* 组件 */
  .fx .finder{grid-template-columns:1fr}

  .fx .panel{border-right:1px solid #E2E8EF;border-bottom:0;padding:24px 20px}

  .fx .result{border-top:0;padding:24px 20px}

  .fx .result .model{font-size:26px}

  .fx .cmp{height:320px}

  .fx .layer{padding:0 22px}

  .fx .cap{left:22px;right:22px;bottom:16px;font-size:19px}

  .fx .cap small{font-size:12px}

  .fx .mapwrap{padding:10px 10px 12px}

  .mapstat{font-size:11px;line-height:1.7}

  .mapstat .lg{float:none;display:block;margin-top:4px}

  .fx .zoom img{height:260px}

  .fx .lens{width:120px;height:120px}

  .fx .explode{height:auto}

  .fx .sticky{position:relative;height:auto;grid-template-columns:1fr;gap:22px;padding:40px 16px}

  .fx .stage{height:300px}

  .fx .slab{width:86vw;margin-left:-43vw;height:38px;font-size:11px}

  .fx .callouts{gap:10px}

  .fx .co b{font-size:14px}

  .fx .co span{font-size:12.5px}

  .fcols{grid-template-columns:1fr!important}

  .stats{grid-template-columns:1fr 1fr}

  .stats b{font-size:34px}

  .ph h2,.ph .pgh1{font-size:23px}

  .tbl{font-size:13px}

  .tbl th,.tbl td{padding:11px 10px}

  .fx .cmp{height:260px}

  .fx .zoom img{height:210px}


footer .fh{font-size:13px;letter-spacing:.14em;color:#C08A5C;margin-bottom:16px;font-weight:700}



.mapwrap{position:relative;border:1px solid var(--line);background:#FFFDF8;padding:10px 14px 14px}
.fx #netSvg{display:block;width:100%;height:auto}
.fx .netinfo{margin-top:8px;font-size:13px;color:var(--mut);min-height:20px}
.fx .netinfo b{color:var(--cu);font-weight:800}
.fx .mapstat{font-size:12.5px;color:var(--mut);padding:2px 4px 8px;font-family:Consolas,monospace}
.fx .mapstat b{color:var(--cu);font-weight:800}
.fx .mapstat .lg{float:right;color:#7C8A80}
.fx .mapstat .lg i{display:inline-block;width:9px;height:9px;margin:0 4px 0 12px;border-radius:2px;vertical-align:-1px}
.fx .sw-home{background:#C0392B}
.fx .sw-mk{background:#CFE0F4;border:1px solid #A9C6E6}
.fx .sw-base{background:#EDE6D4;border:1px solid #D5CBB6}
.fx #netSvg .ct{fill:#EDE6D4;stroke:#D5CBB6;stroke-width:.6;transition:fill .18s}
.fx #netSvg .ct.on{fill:#CFE0F4;stroke:#A9C6E6}
#netSvg .ct.on.home{fill:#C0392B!important;stroke:#A32E22!important}
.fx #netSvg .ct:hover{fill:#EDA765;stroke:#17508F}
.fx #netSvg .mk{fill:#17508F}
.fx #netSvg .mkRing{fill:none;stroke:#17508F;stroke-opacity:.55}
.fx #netSvg text.lbl{font-family:Consolas,monospace;font-size:10.5px;fill:#5C4A33}
.fx #netSvg path.arc{fill:none;stroke:#B4661F;stroke-opacity:.62;stroke-width:1.25;stroke-dasharray:8 7;stroke-linecap:round}
.fx 

/* 首页地图：换蓝调 + 控制尺寸 */
.fx .mapwrap{max-width:1040px;margin:0 auto;border:1px solid #E2E8EF;background:#fff;padding:16px 18px}

.fx #netSvg .ct{fill:#E7EDF6;stroke:#D3DCE8}

.fx #netSvg .ct.on{fill:#C6D9F0;stroke:#9FBBE0}


.fx #netSvg .ct:hover{fill:#8FB6E4;stroke:#1E63B0}

.fx #netSvg path.arc{stroke:#1E63B0 !important;stroke-opacity:.6 !important}

.fx #netSvg .mk{fill:#17508F !important}

.fx #netSvg .mkRing{stroke:#1E63B0 !important;stroke-opacity:.6 !important}

.fx #netSvg text.lbl{fill:#1E63B0}

.fx .mapstat b{color:#1E63B0}

.fx .mapstat .sw-home{background:#C0392B}

.fx .mapstat .sw-mk{background:#C6D9F0;border:1px solid #9FBBE0}

.fx .mapstat .sw-base{background:#E7EDF6;border:1px solid #D3DCE8}

.fx .netinfo{color:#5F6B79}

.fx .netinfo b{color:#1E63B0}



/* 中文小标适配：取消等宽字体与过大字距 */
.en,footer .fh,.cert .c .k,.art .tag,.pg .crumb{font-family:"Microsoft YaHei",Arial,sans-serif!important;
  letter-spacing:.12em!important;font-weight:600}

.en{font-size:11.5px!important}

footer .fh{letter-spacing:.1em!important;font-size:13px!important}



.herospec{position:absolute;right:0;bottom:38px;width:330px;padding:18px 20px;
  background:rgba(10,16,24,.55);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(6px);
  z-index:2}

.herospec .hs-row{display:flex;justify-content:space-between;gap:14px;padding:7px 0;
  border-bottom:1px solid rgba(255,255,255,.09);font-size:12.5px;line-height:1.5}

.herospec .hs-row:last-child{border-bottom:0}

.herospec .hs-row span{color:#94A6B8;flex:0 0 auto}

.herospec .hs-row b{color:#EAF1F8;font-weight:600;text-align:right}
.herospec{display:none}



:root{--cu:#1E63B0;--ink:#131A24;--body:#4A5560;--mute:#8A96A5;--line:#E4EAF1;--sh:0 10px 30px rgba(15,32,52,.08)}

body{font-family:"PingFang SC","Microsoft YaHei",-apple-system,"Segoe UI",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;color:var(--body)}

h1,h2,h3{letter-spacing:-.02em}

.ph h2{letter-spacing:-.03em}

p{line-height:1.95}

.btn{border-radius:4px;transition:transform .16s ease,box-shadow .16s ease,background .16s ease,color .16s ease}

.btn:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(30,99,176,.22)}

.btn.gh:hover,.btn.ghost:hover{background:#F3F8FE;border-color:#1E63B0}

.pcard,.fcard,.dl .card,.cert .c{transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}

.pcard:hover,.dl .card:hover,.cert .c:hover{transform:translateY(-2px);box-shadow:var(--sh);border-color:#CBD9E8}

.fcard:hover{border-color:#CBD9E8}

.pcard .im{overflow:hidden}

.pcard .im img{transition:transform .55s cubic-bezier(.2,.7,.3,1)}

.pcard:hover .im img{transform:scale(1.035)}

.tbl th{background:#F2F6FB!important;color:#26313D!important;font-weight:600;letter-spacing:.02em}

.tbl tbody tr:hover td{background:#FAFCFF}

.tbl td:first-child{font-variant-numeric:tabular-nums}

a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--cu);outline-offset:2px;border-radius:2px}

.fcols a{transition:color .15s}

.fcols a:hover{color:#8FC0F0}

::-webkit-scrollbar{width:10px;height:10px}

::-webkit-scrollbar-thumb{background:#C9D4E0;border-radius:6px;border:2px solid #fff}

::-webkit-scrollbar-thumb:hover{background:#A9B8C9}

::-webkit-scrollbar-track{background:#F4F7FA}
*{transition:none!important;animation:none!important}

/* 规格浮层：贴右，左侧蓝条 */
.herospec{right:40px;border-left:3px solid #1E63B0;padding-left:22px;border-top:1px solid rgba(255,255,255,.14);
  border-right:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14)}

/* 浮层挪到右下，深底保证可读 */
.herospec{right:44px!important;bottom:30px!important;width:300px!important;
  background:rgba(6,10,17,.9)!important;border:1px solid rgba(255,255,255,.14)!important;
  border-left:3px solid #1E63B0!important;padding:16px 20px!important;backdrop-filter:blur(8px)}

.herospec .hs-row{font-size:12px!important}



/* 页头（pagehead）收小，避免与紧随其后的区块标题"双头" */
.pagehead{padding:44px 0 20px!important}

.pagehead .pgh1{font-size:29px!important;letter-spacing:-.02em!important;line-height:1.3!important;color:#26313D!important}

.pagehead .ph p{font-size:14px!important;color:#8A96A5!important;margin-top:10px!important;line-height:1.8!important}

.pagehead .ph .en{font-size:11px!important;color:#1E63B0!important;margin-bottom:8px!important}

.pagehead .ph .bar{margin:12px auto 0!important;width:34px;height:2px}

  .pagehead .pgh1{font-size:26px!important}

img[alt*="风机盘管"]{transition:filter .2s ease}

img[alt*="风机盘管"]:hover{filter:brightness(1.06)}

.four .fcard{cursor:pointer}

.four .fcard:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(15,32,52,.08)}

#shipping{cursor:pointer;transition:opacity .2s}

#shipping:hover{opacity:.94}

/* 全球网络：地图下补数据条 */
.mapstats2{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:26px}

.mapstats2 div{border:1px solid rgba(255,255,255,.14);padding:16px 18px;background:rgba(255,255,255,.03)}

.mapstats2 b{display:block;font:700 24px/1.1 Consolas,monospace;color:#8FC0F0}

.mapstats2 span{display:block;margin-top:8px;font-size:12.5px;color:#9FB0C2;letter-spacing:.02em}
.mapstats2{grid-template-columns:1fr 1fr}

/* CTA：按钮更突出 */
.one .btn, .one a.btn{box-shadow:0 10px 26px rgba(30,99,176,.35)}



/* 台湾岛与大陆同属中国，加细描边让它在小比例下可辨 */
#netSvg .ct.tw{stroke:#fff;stroke-width:1.6;stroke-linejoin:round;paint-order:stroke fill}



#netSvg .ct.on.home:hover{fill:#C0392B!important;stroke:#A32E22!important}

/* 台湾与大陆同色，白色描边保留 */
#netSvg .ct.tw{stroke:#fff;stroke-width:1.6;stroke-linejoin:round;paint-order:stroke fill}



/* 台湾岛任何状态都保持白色描边，颜色随中国常驻暖红 */
#netSvg .ct.tw,#netSvg .ct.tw:hover{stroke:#fff!important;stroke-width:1.6;paint-order:stroke fill}



/* 地图统计条：单行排布，不换行不漂浮 */
.fx .mapstat,.mapstat{display:flex!important;align-items:center;flex-wrap:wrap;gap:4px 6px;
  font-size:12.5px;color:#7C8A80;padding:2px 2px 10px;line-height:1.6}

.mapstat b{color:#1E63B0!important;font-weight:800;font-size:13px}

.mapstat .lg{float:none!important;margin-left:auto;display:flex;align-items:center;gap:2px;color:#7C8A80}

.mapstat .lg i{display:inline-block;width:9px;height:9px;margin:0 5px 0 14px;border-radius:2px;vertical-align:-1px}

.mapstat .lg i:first-child{margin-left:0}



#netSvg text.lbl, .fx #netSvg text.lbl{font-family:"Microsoft YaHei",Arial,sans-serif;font-size:11px;
  fill:#4A5C70!important;pointer-events:none;letter-spacing:.02em}

#netSvg text.lbl-cn, .fx #netSvg text.lbl-cn{fill:#fff!important;font-weight:700;font-size:11.5px}



#netSvg text.lbl, .fx #netSvg text.lbl{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;
  fill:#2C3E50!important;pointer-events:none;font-weight:500;
  paint-order:stroke;stroke:#fff;stroke-width:2.2px;stroke-linejoin:round;letter-spacing:0}

#netSvg text.lbl-cn, .fx #netSvg text.lbl-cn{fill:#fff!important;font-weight:700;
  stroke:#A32E22;stroke-width:2.6px}



#netSvg text.lbl, .fx #netSvg text.lbl{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;
  fill:#33475E!important;pointer-events:none;font-weight:500;
  paint-order:stroke;stroke:rgba(255,255,255,.92);stroke-width:1.9px;stroke-linejoin:round}

#netSvg text.lbl-cn, .fx #netSvg text.lbl-cn{fill:#fff!important;font-weight:700;font-size:12px;
  stroke:#A32E22;stroke-width:2.4px}

#netSvg text.lbl-tw2, .fx #netSvg text.lbl-tw2{fill:#fff!important;font-weight:600;
  stroke:#A32E22;stroke-width:2px}



#netSvg #labels text{transition:opacity .14s ease}

#netSvg #labels text.lbl-cn{opacity:1!important}

  /* 技术问答页的分类标签同样换行 */
  .qa-side{flex-wrap:wrap!important;overflow:visible!important;gap:8px}



/* 双卡首屏（对齐 cuchiilo 结构） */
.duo{display:grid;grid-template-columns:1.55fr .95fr;gap:2px;background:#E2E8EF}

.duo .left{position:relative;background:#0C121B;overflow:hidden;min-height:420px}

.duo .left img{width:100%;height:100%;object-fit:cover;opacity:.9;display:block}

.duo .left .cap{position:absolute;left:44px;bottom:38px;color:#fff;right:44px}

.duo .left .cap b{display:block;font-size:44px;font-weight:800;letter-spacing:-1px;line-height:1.1}

.duo .left .cap span{display:block;margin-top:10px;font-size:15px;color:#C7CDD1}

.duo .right{background:#0F1723;color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:52px 40px;text-align:center}

.duo .right .ring{width:76px;height:76px;border-radius:50%;border:2px solid #1E63B0;display:flex;align-items:center;justify-content:center;margin-bottom:22px}

.duo .right h2{font-size:22px;font-weight:700;letter-spacing:.02em}

.duo .right p{margin-top:8px;font-size:13px;color:#93A2B5}

.duo .right .btn{margin-top:24px}

.duo .right .ct{margin-top:26px;font-size:13px;color:#C3CEDC;line-height:2}

.duo .right .ct b{color:#79AEE8}

/* 平台条 */
.plat{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:#E2E8EF}

.plat .b{position:relative;background:#F3F6FA;overflow:hidden;min-height:280px;display:flex;align-items:center}

.plat .b img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}

.plat .b .in{position:relative;padding:44px}

.plat .b .in b{display:block;font-size:30px;font-weight:800;color:#131A24;letter-spacing:-.6px}

.plat .b .in span{display:block;margin-top:8px;font-size:14px;color:#5F6B79}

.plat .b .in .btn{margin-top:20px}

/* 徽章条 */
.badges{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #E2E8EF;border-bottom:1px solid #E2E8EF;background:#fff}

.badges div{padding:26px 20px;text-align:center;border-right:1px solid #E2E8EF}

.badges div:last-child{border-right:0}

.badges b{display:block;font-size:13px;letter-spacing:.14em;color:#1E63B0;font-weight:700}

.badges span{display:block;margin-top:6px;font-size:12.5px;color:#77828F}

/* 评价 */
.revs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

.rev{background:#fff;border:1px solid #E2E8EF;border-radius:12px;padding:28px 26px}

.rev .q{font-size:14.5px;line-height:1.9;color:#3A4650}

.rev .m{margin-top:16px;font-size:12.5px;color:#8A96A5}

.rev .st{color:#1E63B0;font-size:13px;letter-spacing:2px}

/* 资质 */
.certs{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

.cert{border:1px solid #E2E8EF;background:#fff;height:200px;display:flex;align-items:center;justify-content:center;color:#B7C1CC;font-size:12.5px}
.duo,.plat{grid-template-columns:1fr}
/* ============ 吉泰新版头尾（前缀 jt- 避免与老站冲突） ============ */
.jt-wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.jt-top{background:#0F1723;color:#9AA3A8;font-size:12.5px;line-height:36px}
.jt-top .jt-wrap{display:flex;justify-content:space-between;align-items:center}
.jt-top a{color:#fff;text-decoration:none}
.jt-top b{font-weight:700;letter-spacing:.02em}
.jt-hd{background:#fff;border-bottom:1px solid #E6ECF2;position:relative;z-index:10}
.jt-hd .jt-wrap{display:flex;align-items:center;gap:28px;height:74px}
.jt-hd .jt-logo img{height:44px;width:auto;display:block}
.jt-nav{display:flex;gap:26px;flex:1}
.jt-nav a{color:#3F4A54;text-decoration:none;font-size:15px;line-height:74px;position:relative}
.jt-nav a:hover{color:#1E63B0}
.jt-nav a.on{color:#1E63B0;font-weight:600}
.jt-nav a.on:after{content:"";position:absolute;left:0;right:0;bottom:20px;height:2px;background:#1E63B0}
.jt-inq{height:42px;line-height:42px;padding:0 22px;background:#1E63B0;color:#fff;text-decoration:none;
  font-size:14.5px;border-radius:3px;white-space:nowrap;transition:.16s}
.jt-inq:hover{background:#17508F;transform:translateY(-1px)}

.jt-ft{background:#0F1723;color:#8FA0B4;padding:52px 0 0;margin-top:60px;font-size:13.5px}
.jt-ft .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px}
.jt-ft .brand b{display:block;color:#fff;font-size:16px;letter-spacing:.02em;margin-bottom:10px}
.jt-ft .brand span{display:block;line-height:1.9;color:#7E8FA3;font-size:12.5px}
.jt-ft h4{color:#fff;font-size:13px;margin:0 0 14px;font-weight:600;letter-spacing:.04em}
.jt-ft ul{list-style:none;margin:0;padding:0}
.jt-ft li{margin-bottom:9px}
.jt-ft a{color:#8FA0B4;text-decoration:none;transition:.15s}
.jt-ft a:hover{color:#8FC0F0}
.jt-ft .tel{color:#fff;font-size:15px;font-weight:700}
.jt-ft .bot{border-top:1px solid rgba(255,255,255,.08);padding:16px 0;font-size:12px;color:#5A6B7E;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
@media(max-width:900px){
  .jt-hd .jt-wrap{height:auto;padding:12px 16px;flex-wrap:wrap;gap:10px}
  .jt-nav{order:3;width:100%;gap:14px 18px;flex-wrap:wrap}
  .jt-nav a{line-height:34px}
  .jt-nav a.on:after{display:none}
  .jt-ft .cols{grid-template-columns:1fr 1fr;gap:22px}
}

/* ============ 新版首页区块 ============ */
.jt-hero{background:linear-gradient(120deg,#0B1220 0%,#15273D 55%,#1B3A5C 100%);color:#fff;padding:78px 0 70px}
.jt-hero .jt-wrap{max-width:1200px}
.jt-hero h1{font-size:44px;line-height:1.24;letter-spacing:-1px;margin:14px 0 0;font-weight:700}
.jt-en{font:600 11.5px Consolas,monospace;letter-spacing:.16em;color:#8FC0F0;text-transform:uppercase}
.jt-hero p{margin:18px 0 0;font-size:15.5px;line-height:1.95;color:#B9C8D6;max-width:640px}
.jt-acts{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.jt-ghost{height:42px;line-height:40px;padding:0 22px;border:1px solid rgba(255,255,255,.45);color:#fff;
  text-decoration:none;font-size:14.5px;border-radius:3px;transition:.16s}
.jt-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.jt-kv{list-style:none;display:flex;gap:26px;margin:34px 0 0;padding:0;flex-wrap:wrap}
.jt-kv li{font:600 12.5px Consolas,monospace;color:#9FB0C2;padding-left:14px;position:relative}
.jt-kv li:before{content:"";position:absolute;left:0;top:5px;width:6px;height:6px;background:#1E63B0;border-radius:50%}

.jt-sec{padding:64px 0}
.jt-sec.jt-grey{background:#F6F8FB}
.jt-ph{margin-bottom:28px}
.jt-ph h2{font-size:30px;letter-spacing:-.02em;color:#131A24;margin:10px 0 0}
.jt-ph .jt-en{color:#1E63B0}

.jt-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.jt-card{display:block;background:#fff;border:1px solid #E2E8EF;text-decoration:none;transition:.18s}
.jt-card:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(15,32,52,.1);border-color:#CBD9E8}
.jt-card-im{height:150px;background:#F4F7FA;overflow:hidden}
.jt-card-im img{width:100%;height:100%;object-fit:cover;display:block}
.jt-card-bd{padding:14px 14px 16px}
.jt-card-bd b{display:block;font-size:14.5px;color:#131A24}
.jt-card-bd span{display:block;margin-top:6px;font-size:12px;line-height:1.7;color:#8A96A5;
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}

.jt-posts{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.jt-post{display:block;background:#fff;border:1px solid #E2E8EF;text-decoration:none;transition:.18s}
.jt-post:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(15,32,52,.09)}
.jt-post-im{height:140px;background:#F4F7FA;overflow:hidden}
.jt-post-im img{width:100%;height:100%;object-fit:cover;display:block}
.jt-post h3{font-size:14.5px;line-height:1.5;color:#131A24;margin:14px 14px 0;
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.jt-post p{font-size:12.5px;line-height:1.8;color:#7A8798;margin:8px 14px 16px;
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}

@media(max-width:1100px){
  .jt-grid{grid-template-columns:repeat(3,1fr)}
  .jt-posts{grid-template-columns:1fr 1fr}
}
@media(max-width:700px){
  .jt-hero{padding:44px 0 40px}
  .jt-hero h1{font-size:27px}
  .jt-sec{padding:40px 0}
  .jt-ph h2{font-size:22px}
  .jt-grid{grid-template-columns:1fr 1fr}
  .jt-posts{grid-template-columns:1fr}
}

/* 覆盖老站 a 样式 */
a.jt-inq,a.jt-inq:visited,a.jt-inq:hover{color:#fff!important;text-decoration:none!important;
  background:#1E63B0!important;display:inline-block}
a.jt-ghost,a.jt-ghost:visited{color:#fff!important;text-decoration:none!important;display:inline-block}
a.jt-ghost:hover{background:rgba(255,255,255,.12)!important;color:#fff!important}
.jt-card,.jt-card:visited,.jt-post,.jt-post:visited{color:inherit!important;text-decoration:none!important}
.jt-nav a{color:#3F4A54!important;text-decoration:none!important}
.jt-nav a.on{color:#1E63B0!important}
.jt-ft a{text-decoration:none!important}