/* 智捷通云 EOS 官网样式 — 浅色央企蓝白风（参照 ctiip.cn 设计令牌） */
:root{
  --brand:#002fa7;--brand2:#002a96;--brand3:#3359b9;
  --tint:#eef4ff;--tint2:#e6eff8;--tint3:#f5f8ff;--tintb:#cfe0ff;
  --txt:#1a1a1a;--txt2:#333;--dim:#666;--dim2:#999;
  --bg:#fff;--bg2:#fafafa;--bg3:#f2f2f2;--line:#e8e8e8;--line2:#eee;
  --sh:0 2px 12px 0 rgba(0,0,0,.1);--sh2:3px 9px 22px 0 rgba(0,0,0,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--txt);font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',system-ui,Arial,sans-serif;font-size:15px;line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
/* top utility bar */
.topbar{background:var(--bg3);color:var(--dim);font-size:12px;border-bottom:1px solid var(--line)}
.topbar .in{max-width:1200px;margin:0 auto;height:34px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 24px}
.topbar .rk{display:flex;gap:16px}
.topbar a{color:var(--dim)}
.topbar a:hover{color:var(--brand)}
/* topbar brand (智捷通云) */
.topbar .zjty{display:inline-flex;align-items:center;gap:8px;color:var(--txt2);font-weight:600}
.topbar .zjty img{height:18px;display:block}
.topbar .zjty:hover{color:var(--brand)}
/* pricing table */
.tablewrap{overflow-x:auto}
.pricing{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;font-size:14px;min-width:640px}
.pricing th,.pricing td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.pricing th{background:#eef4ff;color:#002fa7;font-weight:700;white-space:nowrap}
.pricing tr:last-child td{border-bottom:none}
.pricing .price{color:#002fa7;font-weight:700;white-space:nowrap}
.pricing .muted{color:#999;font-size:12px}
/* header */
.hd{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 2px 0 rgba(0,0,0,.04)}
.hd .in{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:72px;padding:0 24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:.5px;color:var(--txt)}
.brand small{color:var(--dim2);font-weight:400;letter-spacing:0;font-size:12px}
.nav{display:flex;flex-wrap:wrap}
.nav a{display:flex;align-items:center;height:72px;padding:0 16px;color:var(--txt2);font-size:15px;border-bottom:3px solid transparent;transition:.15s}
.nav a:hover{color:var(--brand)}
.nav a.on{color:var(--brand);font-weight:600;border-bottom-color:var(--brand)}
.burger{display:none;font-size:22px;color:var(--dim);cursor:pointer}
/* hero */
.hero{position:relative;overflow:hidden;padding:76px 0 60px;border-bottom:1px solid var(--line2);
  background:linear-gradient(180deg,#eef4ff 0%,#f7faff 55%,#fff 100%)}
.hero .grid{position:absolute;inset:0;background-image:linear-gradient(#dbe6ff 1px,transparent 1px),linear-gradient(90deg,#dbe6ff 1px,transparent 1px);background-size:56px 56px;opacity:.5;mask-image:radial-gradient(circle at 70% 0,#000 0,#000 35%,transparent 72%)}
.hero .wrap{position:relative}
.kicker{display:inline-block;font-size:13px;color:var(--brand);border:1px solid var(--tintb);background:#fff;border-radius:4px;padding:5px 12px;margin-bottom:18px}
.hero h1{font-size:44px;line-height:1.3;margin:0 0 16px;color:var(--txt);font-weight:700}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero p{font-size:17px;color:var(--dim);max-width:780px;margin:0 0 24px}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}
.tag{font-size:12px;color:var(--brand);border:1px solid var(--tintb);border-radius:4px;padding:4px 12px;background:#fff}
.btns{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:11px 30px;border-radius:4px;font-weight:600;font-size:15px;transition:.15s;border:1px solid transparent}
.btn.primary{background:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand2)}
.btn.ghost{border-color:var(--brand);color:var(--brand);background:#fff}
.btn.ghost:hover{background:var(--tint)}
/* section */
.sec{padding:64px 0;border-bottom:1px solid var(--line2);background:#fff}
.sec.alt{background:var(--bg2)}
.sec h2{font-size:28px;margin:0 0 10px;color:var(--txt);font-weight:700}
.sec h2:after{content:'';display:block;width:40px;height:3px;background:var(--brand);margin:14px 0 0}
.sec .lead{color:var(--dim);margin:0 0 32px;max-width:820px}
.sec .no{color:var(--brand);font-size:13px;letter-spacing:2px;margin-bottom:8px;font-weight:600}
/* grids */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:4px;padding:24px;transition:.2s}
.card:hover{transform:translateY(-3px);border-color:var(--tintb);box-shadow:var(--sh2)}
.card h3{margin:10px 0 8px;font-size:17px;color:var(--txt)}
.card p{color:var(--dim);margin:0;font-size:14px}
.card .ic{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;border-radius:4px;background:var(--tint2);color:var(--brand);font-size:20px;font-weight:700}
.card .more{display:inline-block;margin-top:14px;color:var(--brand);font-size:13px}
.tagline{color:var(--dim);font-size:13px}
/* isa bands */
.isa{display:flex;flex-direction:column;gap:8px}
.isa .band{display:grid;grid-template-columns:64px 1fr 1.2fr;gap:14px;align-items:center;background:#fff;border:1px solid var(--line2);border-left:3px solid var(--tintb);border-radius:4px;padding:12px 16px}
.isa .lv{font-weight:700;color:var(--brand)}
.isa .band .sys{color:var(--dim);font-size:13px}
/* loop */
.loop{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}
.loop .node{background:#fff;border:1px solid var(--line);border-radius:4px;padding:18px;text-align:center}
.loop .node b{display:block;color:var(--brand);margin-bottom:6px}
.loop .node span{color:var(--dim);font-size:13px}
/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{background:var(--bg2);border:1px solid var(--line2);border-radius:4px;padding:22px}
.stat b{display:block;font-size:32px;color:var(--brand);font-weight:700;line-height:1.2}
.stat span{color:var(--dim);font-size:13px}
/* cta */
.cta{margin:0;padding:48px 0;background:var(--brand);color:#fff}
.cta .in{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.cta h2{color:#fff}
.cta .tagline{color:#cfe0ff}
.cta .btn.primary{background:#fff;color:var(--brand)}
.cta .btn.primary:hover{background:#eef4ff}
/* footer */
.ft{border-top:1px solid var(--line);padding:44px 0;color:var(--dim);font-size:13px;background:var(--bg2)}
.ft .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:20px}
.ft h4{color:var(--txt);font-size:14px;margin:0 0 10px}
.ft a{display:block;color:var(--dim);padding:3px 0}
.ft a:hover{color:var(--brand)}
.ft .cp{margin-top:24px;padding-top:16px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;color:var(--dim2)}
/* misc */
.reveal{opacity:0;transform:translateY(14px);transition:.6s}
.reveal.in{opacity:1;transform:none}
.list{margin:0;padding-left:18px;color:var(--dim);font-size:14px}
.list li{margin:4px 0}
.crumb{color:var(--dim2);font-size:13px;padding:18px 0 0}
@media(max-width:1000px){.grid4{grid-template-columns:repeat(2,1fr)}.grid3{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}.loop{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.ft .cols{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.topbar{display:none}.nav{display:none}.nav.open{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--sh);padding:6px 16px}.nav.open a{height:46px;border-bottom:none}.burger{display:block}.hero h1{font-size:32px}.isa .band{grid-template-columns:1fr}}


/* 集团站点快速链接（页脚） */
.ft .quick{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;border-top:1px solid rgba(255,255,255,.12);padding:16px 0 4px;font-size:13.5px}
.ft .quick .qt{color:#7E93A8}
.ft .quick a{display:inline-block;padding:0;color:#A9BCCE}
.ft .quick a:hover{color:#00B39F}