/* ==========================================================
   东极星科技 · 官网样式
   ========================================================== */
:root{
  --ink:#0a1a2b;
  --ink-2:#1b334d;
  --muted:#63748c;
  --muted-2:#8b9ab0;
  --line:#e3ebf4;
  --line-2:#eef4fa;
  --paper:#f6f9fc;
  --white:#fff;
  --navy:#071527;
  --navy-2:#0b2036;
  --teal:#12c2a0;
  --teal-d:#0aa385;
  --blue:#3b82f6;
  --gold:#f2b544;
  --violet:#8b7cf6;
  --radius:18px;
  --shadow-s:0 2px 8px rgba(12,32,54,.05);
  --shadow:0 18px 50px rgba(12,32,54,.10);
  --shadow-l:0 30px 80px rgba(12,32,54,.16);
  --font:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;line-height:1.65}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
.container{width:min(1220px,calc(100% - 48px));margin:0 auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* ---------- header ---------- */
.site-header{position:fixed;inset:0 0 auto;z-index:100;background:rgba(7,21,39,.88);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.08);transition:background .25s,box-shadow .25s,backdrop-filter .25s}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.site-header.solid{background:rgba(255,255,255,.92);backdrop-filter:blur(16px);box-shadow:0 1px 0 var(--line),0 10px 30px rgba(10,30,50,.05)}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:.4px;color:#fff;transition:color .25s}
.site-header.solid .logo,.site-header.solid .menu a{color:var(--ink)}
.logo .mark{width:34px;height:34px;flex:none;filter:drop-shadow(0 6px 14px rgba(18,194,160,.35))}
.logo small{display:block;font-size:9px;letter-spacing:2.4px;font-weight:600;opacity:.55;margin-top:-1px}
.menu{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:600;color:rgba(255,255,255,.82)}
.menu a{position:relative;padding:6px 0;transition:color .2s,opacity .2s}
.menu a:hover{color:var(--teal)}
.menu a.active{color:var(--teal)}
.menu a.active:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--teal)}
.nav-right{display:flex;align-items:center;gap:12px}
.nav-tel{font-size:13px;font-weight:700;color:rgba(255,255,255,.75);letter-spacing:.3px}
.site-header.solid .nav-tel{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:11px;font-size:13px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--teal),#3ee0bd);color:#04211b;box-shadow:0 12px 28px rgba(18,194,160,.28)}
.btn-primary:hover{box-shadow:0 16px 34px rgba(18,194,160,.36)}
.btn-dark{background:#0d2439;color:#fff;box-shadow:0 10px 24px rgba(10,30,50,.18)}
.btn-dark:hover{background:#143051}
.btn-ghost{border-color:rgba(255,255,255,.24);color:#fff;background:rgba(255,255,255,.06)}
.btn-ghost:hover{background:rgba(255,255,255,.13)}
.btn-line{border-color:var(--line);background:#fff;color:var(--ink-2)}
.btn-line:hover{border-color:#c9dcee;background:#fbfdff}
.btn-sm{height:38px;padding:0 14px;font-size:12px;border-radius:9px}
.burger{display:none;width:42px;height:42px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);border-radius:10px;color:#fff;font-size:18px}
.site-header.solid .burger{color:var(--ink);border-color:var(--line);background:#fff}

/* ---------- hero ---------- */
.hero{position:relative;background:
  radial-gradient(900px 620px at 82% -10%,rgba(18,194,160,.20),transparent 62%),
  radial-gradient(760px 520px at 8% 8%,rgba(59,130,246,.18),transparent 60%),
  linear-gradient(160deg,#06121f 0%,#082033 52%,#082a33 100%);
  color:#fff;overflow:hidden;padding:145px 0 84px}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse at 60% 40%,#000 20%,transparent 75%)}
.hero:after{content:"";position:absolute;width:720px;height:720px;right:-180px;bottom:-380px;border-radius:50%;background:radial-gradient(closest-side,rgba(18,194,160,.16),transparent);pointer-events:none}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:11px;font-weight:700;letter-spacing:3px;color:var(--teal);text-transform:uppercase;margin-bottom:20px}
.eyebrow:before{content:"";width:26px;height:1px;background:var(--teal);opacity:.7}
.hero h1{font-size:clamp(38px,4.8vw,62px);line-height:1.1;letter-spacing:-1.5px;margin:0 0 22px;font-weight:900}
.hero h1 em{font-style:normal;background:linear-gradient(100deg,#5ef0d0,#3ee0bd 45%,#7fd0ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:15.5px;line-height:1.95;color:rgba(255,255,255,.66);max-width:560px;margin:0}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin:26px 0 0}
.hero-tags span{padding:7px 12px;border:1px solid rgba(255,255,255,.14);border-radius:999px;background:rgba(255,255,255,.05);font-size:12px;color:rgba(255,255,255,.72)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-stats{display:flex;gap:0;margin-top:46px;padding-top:26px;border-top:1px solid rgba(255,255,255,.1)}
.hero-stats div{padding-right:38px;margin-right:38px;border-right:1px solid rgba(255,255,255,.1)}
.hero-stats div:last-child{border:0;margin:0;padding:0}
.hero-stats b{display:block;font-size:26px;letter-spacing:-.8px;font-weight:800}
.hero-stats b i{font-style:normal;font-size:13px;color:var(--teal);margin-left:2px}
.hero-stats span{display:block;font-size:11px;color:rgba(255,255,255,.42);letter-spacing:.6px;margin-top:3px}
.hero-visual{position:relative;min-height:470px}
.hv-glow{position:absolute;inset:8% 0 8% 8%;background:radial-gradient(closest-side,rgba(18,194,160,.28),transparent 70%);filter:blur(12px)}
.hv-card{position:absolute;background:#fff;border-radius:20px;box-shadow:0 30px 70px rgba(0,0,0,.35);overflow:hidden}
.hv-main{right:0;top:2%;width:58%;padding:16px 16px 0;transform:rotate(-1.2deg)}
.hv-main img{width:100%;aspect-ratio:4/3.4;object-fit:contain}
.hv-main .cap{padding:10px 4px 14px;border-top:1px solid var(--line-2);display:flex;align-items:center;justify-content:space-between;gap:8px}
.hv-main .cap b{font-size:12.5px;color:var(--ink)}
.hv-main .cap span{font-size:10px;color:var(--muted-2)}
.hv-sub{left:0;bottom:8%;width:40%;padding:12px 12px 0;transform:rotate(2deg)}
.hv-sub img{width:100%;aspect-ratio:1/1;object-fit:contain}
.hv-sub .cap{padding:8px 2px 10px;font-size:11px;font-weight:700;color:var(--ink-2);text-align:center}
.hv-float{position:absolute;right:0;bottom:0;width:228px;padding:15px 16px;border-radius:14px;background:rgba(9,29,46,.82);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(14px);box-shadow:0 22px 50px rgba(0,0,0,.35)}
.hv-float .row{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:rgba(255,255,255,.5);letter-spacing:1px}
.hv-float .live{display:inline-flex;align-items:center;gap:5px;color:var(--teal);letter-spacing:0}
.hv-float .live:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(18,194,160,.16)}
.hv-float b{display:block;font-size:24px;margin:9px 0 2px;letter-spacing:-.5px}
.hv-float small{font-size:10px;color:rgba(255,255,255,.42)}
.hv-float .bars{display:flex;align-items:flex-end;gap:5px;height:38px;margin-top:11px}
.hv-float .bars i{flex:1;border-radius:3px;background:linear-gradient(180deg,var(--teal),rgba(18,194,160,.15))}
.hv-badge{position:absolute;left:6%;top:0;display:flex;align-items:center;gap:8px;padding:9px 13px;border-radius:999px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);font-size:11px;color:rgba(255,255,255,.75);backdrop-filter:blur(10px)}
.hv-badge i{width:7px;height:7px;border-radius:50%;background:var(--gold)}

/* ---------- sections ---------- */
.section{padding:84px 0}
.section.tight{padding:60px 0}
.section.white{background:#fff}
.section.soft{background:linear-gradient(180deg,#f7fbfe,#edf6fa)}
.section.dark{background:linear-gradient(160deg,#06121f,#082033 60%,#08252f);color:#fff}
.kicker{font-size:11px;font-weight:800;letter-spacing:3.2px;color:var(--teal);text-transform:uppercase;margin-bottom:12px}
.section-head{max-width:720px;margin-bottom:38px}
.section-head h2{font-size:clamp(26px,3.2vw,36px);line-height:1.25;letter-spacing:-1px;margin:0 0 14px;font-weight:900}
.section-head p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.9}
.section.dark .section-head p{color:rgba(255,255,255,.55)}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.head-row .section-head{margin-bottom:0}
.link-more{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;color:var(--teal-d);padding-bottom:6px}
.link-more:hover{gap:11px}
.section.dark .link-more{color:var(--teal)}

/* software cards */
.sw-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.sw-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px 24px;box-shadow:var(--shadow-s);overflow:hidden;transition:transform .22s,box-shadow .22s,border-color .22s;display:flex;flex-direction:column}
.sw-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#cfe3f4}
.sw-card:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--accent)}
.sw-card.meal{--accent:linear-gradient(90deg,#ff9d5c,#ffcf6b)}
.sw-card.wms{--accent:linear-gradient(90deg,#3b82f6,#6fb3ff)}
.sw-card.dmp{--accent:linear-gradient(90deg,#8b7cf6,#b9a9ff)}
.sw-card.utl{--accent:linear-gradient(90deg,#12c2a0,#5ef0d0)}
.sw-icon{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;font-size:21px;background:var(--soft,#f0f6fc);margin-bottom:18px}
.sw-card.meal .sw-icon{background:#fff5ec}
.sw-card.wms .sw-icon{background:#eef5ff}
.sw-card.dmp .sw-icon{background:#f3f1ff}
.sw-card.utl .sw-icon{background:#e9fbf6}
.sw-card h3{font-size:19px;margin:0 0 4px;letter-spacing:-.2px}
.sw-card .en{font-size:10px;letter-spacing:2px;color:var(--muted-2);font-weight:700;margin-bottom:12px}
.sw-card p{margin:0;font-size:12.5px;line-height:1.85;color:var(--muted);flex:1}
.sw-tags{display:flex;flex-wrap:wrap;gap:5px;margin:16px 0 16px}
.sw-tags span{font-size:10px;color:#4b5f76;background:#f5f9fd;border:1px solid #eaf2fa;border-radius:5px;padding:3px 6px}
.sw-link{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:800;color:var(--ink-2)}
.sw-link:after{content:"→";color:var(--teal)}
.soon{position:absolute;right:16px;top:16px;font-size:9px;font-weight:800;letter-spacing:.5px;color:#8a5b12;background:#fff3d6;border:1px solid #ffe4a3;border-radius:999px;padding:4px 8px}

/* category grid */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.line-strip{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px}
.line-item{display:flex;flex-direction:column;gap:3px;padding:14px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 2px 8px rgba(12,32,54,.03);transition:transform .18s,box-shadow .18s,border-color .18s}
.line-item:hover{transform:translateY(-2px);border-color:#cfe3f4;box-shadow:0 8px 20px rgba(12,32,54,.06)}
.line-item b{font-size:12.5px;letter-spacing:-.1px}
.line-item span{font-size:10px;color:var(--muted-2)}
.cat-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .22s,box-shadow .22s;box-shadow:var(--shadow-s);display:flex;flex-direction:column}
.cat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.cat-thumb{aspect-ratio:4/3;background:linear-gradient(180deg,#fbfdff,#f1f6fb);display:grid;place-items:center;padding:18px;position:relative}
.cat-thumb img{width:100%;height:100%;object-fit:contain;transition:transform .35s ease}
.cat-card:hover .cat-thumb img{transform:scale(1.05)}
.cat-body{padding:16px 18px 18px;border-top:1px solid var(--line-2);flex:1;display:flex;flex-direction:column}
.cat-body h3{margin:0 0 6px;font-size:15px;letter-spacing:-.1px}
.cat-body p{margin:0;font-size:11.5px;color:var(--muted);line-height:1.7;flex:1}
.cat-meta{display:flex;align-items:center;justify-content:space-between;margin-top:13px;font-size:10.5px;color:var(--muted-2)}
.cat-meta b{color:var(--teal-d);font-size:11px}

/* scenario */
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.scene{display:grid;grid-template-columns:1fr 200px;gap:22px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow-s);transition:box-shadow .22s,transform .22s}
.scene:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.scene .no{font-size:11px;font-weight:800;color:var(--teal-d);letter-spacing:2px}
.scene h3{margin:8px 0 8px;font-size:20px;letter-spacing:-.3px}
.scene p{margin:0 0 14px;font-size:12.5px;color:var(--muted);line-height:1.85}
.scene ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.scene li{font-size:10.5px;color:#46607a;background:#f4f9fd;border:1px solid #e9f2fa;border-radius:5px;padding:3px 7px}
.scene-img{aspect-ratio:1/1;background:#f4f8fc;border-radius:14px;display:grid;place-items:center;padding:12px;overflow:hidden}
.scene-img img{width:100%;height:100%;object-fit:contain}

/* factory */
.fac-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:16px;grid-template-rows:214px 214px}
.fac-item{position:relative;border-radius:16px;overflow:hidden;background:#0b1e31;height:100%}
.fac-item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.fac-item:hover img{transform:scale(1.04)}
.fac-item:first-child{grid-row:span 2}
.fac-item .tagline{position:absolute;left:16px;bottom:14px;padding:7px 11px;border-radius:8px;background:rgba(6,20,33,.72);backdrop-filter:blur(8px);color:#fff;font-size:11.5px;font-weight:600;border:1px solid rgba(255,255,255,.14)}
.fac-cap{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}
.fac-cap div{padding:16px 18px;border-radius:12px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09)}
.fac-cap b{display:block;font-size:22px;letter-spacing:-.5px}
.fac-cap span{font-size:11px;color:rgba(255,255,255,.45)}
.fac-cap-light div{background:#fff;border:1px solid var(--line)}
.fac-cap-light b{color:var(--ink)}
.fac-cap-light span{color:var(--muted)}

/* system info */
.sys-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.sys-list{display:grid;gap:12px}
.sys-item{display:grid;grid-template-columns:38px 1fr;gap:14px;padding:16px 18px;border-radius:12px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.08)}
.sys-item .ic{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:rgba(18,194,160,.12);color:var(--teal);font-size:16px}
.sys-item h4{margin:0 0 3px;font-size:13.5px}
.sys-item p{margin:0;font-size:11.5px;line-height:1.75;color:rgba(255,255,255,.5)}
.arch{background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:26px}
.arch .layer{border:1px dashed rgba(255,255,255,.14);border-radius:12px;padding:14px 16px;margin-bottom:12px;background:rgba(255,255,255,.02)}
.arch .layer:last-child{margin-bottom:0}
.arch .lt{font-size:9.5px;letter-spacing:2px;color:rgba(255,255,255,.38);margin-bottom:9px;font-weight:700}
.arch .row{display:flex;flex-wrap:wrap;gap:7px}
.arch .row span{font-size:11px;padding:6px 10px;border-radius:7px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.09);color:rgba(255,255,255,.78)}
.arch .row span.hot{background:rgba(18,194,160,.16);border-color:rgba(18,194,160,.3);color:#8ff3df}
.tech-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.tech-tags span{font-size:11px;padding:6px 11px;border-radius:7px;border:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.62)}

/* service */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.svc{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow-s)}
.svc .n{width:32px;height:32px;border-radius:9px;background:#eefaf6;color:var(--teal-d);display:grid;place-items:center;font-weight:900;font-size:12px;margin-bottom:14px}
.svc h4{margin:0 0 7px;font-size:14.5px}
.svc p{margin:0;font-size:11.5px;color:var(--muted);line-height:1.8}

/* CTA */
.cta{position:relative;overflow:hidden;border-radius:24px;padding:52px;background:linear-gradient(135deg,#07202c,#0a3140 55%,#0b3a3a);color:#fff;display:grid;grid-template-columns:1.4fr .6fr;gap:30px;align-items:center}
.cta:before{content:"";position:absolute;width:420px;height:420px;right:-80px;top:-160px;border-radius:50%;background:radial-gradient(closest-side,rgba(18,194,160,.35),transparent)}
.cta h2{margin:0 0 10px;font-size:32px;letter-spacing:-1px}
.cta p{margin:0;color:rgba(255,255,255,.6);font-size:13.5px}
.cta .acts{display:flex;gap:10px;justify-content:flex-end;position:relative;z-index:2;flex-wrap:wrap}
.cta .btn-primary{box-shadow:0 14px 34px rgba(18,194,160,.32)}

/* compliance strip */
.compliance{background:#eef6fb;border-top:1px solid #dce9f3;border-bottom:1px solid #dce9f3;padding:16px 0}
.compliance-grid{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:11.5px;color:#4b6580}
.comp-main{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.comp-badge{background:#0d2439;color:#fff;border-radius:5px;padding:4px 8px;font-size:10px;font-weight:700;letter-spacing:.5px}
.comp-main b{font-size:13px;color:var(--ink)}
.comp-main span{color:var(--muted)}
.comp-addr{color:#5f7890}
.comp-link{color:var(--teal-d);font-weight:700}

/* footer */
.footer{background:#06121f;color:rgba(255,255,255,.45);padding:60px 0 0;font-size:12px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.footer .brandline{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;margin-bottom:14px}
.footer .brandline .mark{width:30px;height:30px}
.footer p{margin:0;line-height:1.9;color:rgba(255,255,255,.4)}
.footer h5{margin:0 0 14px;color:#fff;font-size:12px;letter-spacing:1.5px;font-weight:700}
.footer ul{margin:0;padding:0;list-style:none;display:grid;gap:9px}
.footer a:hover{color:var(--teal)}
.footer .tel{color:#fff;font-weight:700;font-size:14px;letter-spacing:.3px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:11px;color:rgba(255,255,255,.32)}
.footer-bottom a{color:rgba(255,255,255,.45)}
.footer-bottom a:hover{color:var(--teal)}

/* page hero (inner) */
.page-hero{position:relative;background:linear-gradient(160deg,#06121f,#082033 55%,#082a33);color:#fff;padding:150px 0 72px;overflow:hidden}
.page-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 50% 20%,#000 10%,transparent 70%)}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-size:clamp(32px,4vw,48px);letter-spacing:-1.2px;margin:0 0 14px;font-weight:900}
.page-hero p{margin:0;max-width:720px;color:rgba(255,255,255,.6);font-size:14px;line-height:1.95}
.crumb{font-size:11px;color:rgba(255,255,255,.38);margin-bottom:18px;letter-spacing:.5px}
.crumb a:hover{color:var(--teal)}
.page-hero .pill{display:inline-flex;align-items:center;gap:7px;font-size:10px;letter-spacing:2px;color:var(--teal);border:1px solid rgba(18,194,160,.3);background:rgba(18,194,160,.08);padding:6px 11px;border-radius:999px;margin-bottom:16px;font-weight:700}

/* software detail */
.sw-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.sw-hero h1{font-size:clamp(32px,4.2vw,50px)}
.sw-hero .badge-row{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 0}
.sw-hero .badge-row span{font-size:11px;padding:6px 10px;border-radius:6px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.11);color:rgba(255,255,255,.7)}
.sw-panel{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:20px;backdrop-filter:blur(10px);box-shadow:0 26px 60px rgba(0,0,0,.3)}
.sw-panel .bar{display:flex;gap:5px;margin-bottom:14px}
.sw-panel .bar i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.16)}
.sw-panel .bar i:first-child{background:rgba(255,120,110,.65)}
.sw-panel .bar i:nth-child(2){background:rgba(255,200,90,.6)}
.sw-panel .bar i:nth-child(3){background:rgba(90,220,160,.6)}
.kpi{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:12px}
.kpi div{min-width:0;overflow:hidden}
.kpi div{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:11px 12px}
.kpi b{display:block;font-size:19px;letter-spacing:-.4px}
.kpi span{font-size:9.5px;color:rgba(255,255,255,.4)}
.mock-chart{height:110px;display:flex;align-items:flex-end;gap:6px;padding:12px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.07);border-radius:10px}
.mock-chart i{flex:1;border-radius:4px 4px 1px 1px;background:linear-gradient(180deg,rgba(18,194,160,.85),rgba(18,194,160,.12))}
.mock-rows{margin-top:12px;display:grid;gap:7px}
.mock-rows div{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;background:rgba(255,255,255,.04);border-radius:7px;font-size:10.5px;color:rgba(255,255,255,.6);overflow:hidden}
.mock-rows div b{color:var(--teal);font-weight:700}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feature{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow-s)}
.feature .fi{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:#eefaf6;color:var(--teal-d);font-size:16px;margin-bottom:14px}
.feature h3{margin:0 0 9px;font-size:15px}
.feature p{margin:0;font-size:12px;color:var(--muted);line-height:1.85}
.feature ul{margin:10px 0 0;padding:0;list-style:none;font-size:11.5px;color:var(--muted);line-height:2}
.feature li:before{content:"✓";color:var(--teal-d);font-weight:900;margin-right:7px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.split.rev{grid-template-columns:.9fr 1.1fr}
.split h2{font-size:31px;letter-spacing:-.8px;margin:0 0 16px}
.split p{color:var(--muted);font-size:13.5px;line-height:1.95;margin:0 0 16px}
.checks{display:grid;gap:10px;margin-top:20px}
.checks div{display:flex;gap:10px;font-size:12.5px;color:var(--ink-2)}
.checks i{width:18px;height:18px;flex:none;border-radius:50%;background:#e9fbf6;color:var(--teal-d);display:grid;place-items:center;font-size:10px;font-style:normal;font-weight:900;margin-top:2px}
.shot{border-radius:16px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:12px}
.shot img{width:100%;border-radius:10px;object-fit:contain;background:#f7fafd}

.term-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.term{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;display:flex;gap:12px;align-items:flex-start}
.term .ti{width:34px;height:34px;border-radius:9px;background:#f3f8fd;display:grid;place-items:center;font-size:15px;flex:none}
.term b{display:block;font-size:12.5px;margin-bottom:3px}
.term span{font-size:10.5px;color:var(--muted);line-height:1.6}

/* hardware page */
.hw-toolbar{position:sticky;top:76px;z-index:40;background:rgba(246,249,252,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:14px 0}
.hw-toolbar .container{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.chips-scroll{display:flex;gap:8px;overflow-x:auto;flex:1;padding-bottom:2px;scrollbar-width:none}
.chips-scroll::-webkit-scrollbar{display:none}
.chip{flex:none;height:36px;padding:0 14px;border:1px solid var(--line);background:#fff;color:var(--ink-2);border-radius:999px;font-size:12px;font-weight:600;cursor:pointer;transition:all .18s}
.chip:hover{border-color:#bcd8ee}
.chip.on{background:#0d2439;border-color:#0d2439;color:#fff;box-shadow:0 6px 16px rgba(10,30,50,.18)}
.hw-search{display:flex;align-items:center;gap:8px;height:38px;padding:0 12px;border:1px solid var(--line);background:#fff;border-radius:10px;min-width:230px}
.hw-search input{border:0;outline:0;background:transparent;font-size:12.5px;width:100%;font-family:inherit;color:var(--ink)}
.hw-search svg{color:var(--muted-2)}
.hw-count{font-size:11.5px;color:var(--muted)}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:26px}
.prod{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-s);cursor:pointer;transition:transform .2s,box-shadow .2s}
.prod:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.prod-thumb{aspect-ratio:1/1;background:linear-gradient(180deg,#fff,#f4f8fc);padding:14px;display:grid;place-items:center}
.prod-thumb img{width:100%;height:100%;object-fit:contain;transition:transform .3s}
.prod:hover .prod-thumb img{transform:scale(1.04)}
.prod-body{padding:13px 14px 15px;border-top:1px solid var(--line-2)}
.prod-body .sub{font-size:9.5px;color:var(--muted-2);letter-spacing:.4px;margin-bottom:3px}
.prod-body h3{margin:0;font-size:13px;letter-spacing:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prod-body .go{display:flex;align-items:center;justify-content:space-between;margin-top:8px;font-size:10.5px;color:var(--muted-2)}
.prod-body .go b{color:var(--teal-d);font-weight:700}
.empty{grid-column:1/-1;text-align:center;padding:60px 0;color:var(--muted);font-size:13px}
.more-wrap{display:flex;justify-content:center;padding:34px 0 6px}

/* modal */
.modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:24px}
.modal.open{display:flex}
.modal-bg{position:absolute;inset:0;background:rgba(5,16,27,.72);backdrop-filter:blur(6px)}
.modal-card{position:relative;z-index:2;width:min(1000px,100%);max-height:90vh;background:#fff;border-radius:20px;overflow:hidden;display:grid;grid-template-columns:1.15fr .85fr;box-shadow:0 40px 100px rgba(0,0,0,.4)}
.modal-gallery{background:#f4f8fc;padding:22px;display:flex;flex-direction:column;gap:12px;min-height:420px}
.modal-main{flex:1;display:grid;place-items:center;background:#fff;border-radius:12px;padding:10px;overflow:hidden}
.modal-main img{max-width:100%;max-height:380px;object-fit:contain}
.modal-thumbs{display:flex;gap:8px;overflow-x:auto}
.modal-thumbs button{width:62px;height:62px;flex:none;border:2px solid transparent;border-radius:8px;background:#fff;padding:4px;cursor:pointer}
.modal-thumbs button.on{border-color:var(--teal)}
.modal-thumbs img{width:100%;height:100%;object-fit:contain}
.modal-info{padding:32px 30px;overflow-y:auto}
.modal-info .sub{font-size:10px;letter-spacing:1.6px;color:var(--teal-d);font-weight:800;text-transform:uppercase}
.modal-info h2{margin:8px 0 10px;font-size:25px;letter-spacing:-.6px}
.modal-info p{margin:0 0 18px;font-size:12.5px;color:var(--muted);line-height:1.9}
.spec{display:grid;gap:0;border-top:1px solid var(--line);margin-bottom:20px}
.spec div{display:flex;justify-content:space-between;gap:18px;padding:9px 0;border-bottom:1px solid var(--line-2);font-size:11.5px}
.spec span{color:var(--muted-2)}
.spec b{color:var(--ink-2);font-weight:600;text-align:right}
.modal-close{position:absolute;right:12px;top:12px;z-index:3;width:34px;height:34px;border:0;border-radius:50%;background:rgba(10,30,50,.08);color:var(--ink);font-size:16px;cursor:pointer}
.modal-close:hover{background:rgba(10,30,50,.15)}

/* about / system page bits */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow-s)}
.info-card h4{margin:0 0 8px;font-size:14px}
.info-card p{margin:0;font-size:12px;color:var(--muted);line-height:1.9}
.timeline{display:grid;gap:0;border-left:2px solid var(--line);margin-left:8px}
.tl-item{position:relative;padding:0 0 26px 26px}
.tl-item:last-child{padding-bottom:0}
.tl-item:before{content:"";position:absolute;left:-7px;top:5px;width:12px;height:12px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(18,194,160,.14)}
.tl-item b{display:block;font-size:13px;margin-bottom:4px}
.tl-item span{font-size:11.5px;color:var(--muted);line-height:1.8}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;box-shadow:var(--shadow-s)}
.contact-line{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line-2)}
.contact-line:last-child{border:0}
.contact-line .ic{width:38px;height:38px;border-radius:10px;background:#eefaf6;color:var(--teal-d);display:grid;place-items:center;flex:none;font-size:15px}
.contact-line b{display:block;font-size:11px;color:var(--muted-2);font-weight:600;letter-spacing:.5px;margin-bottom:3px}
.contact-line span,.contact-line a{font-size:14px;font-weight:700;color:var(--ink)}
.contact-line small{display:block;font-size:11px;color:var(--muted);font-weight:400;margin-top:2px}
.map-box{background:linear-gradient(160deg,#0b2036,#0d2f3d);border-radius:16px;min-height:340px;padding:30px;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}
.map-box:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:40px 40px}
.map-box .pin{position:absolute;left:50%;top:42%;transform:translate(-50%,-50%);width:56px;height:56px;border-radius:50%;background:rgba(18,194,160,.18);border:1px solid rgba(18,194,160,.45);display:grid;place-items:center;color:var(--teal);font-size:22px}
.map-box .pin:after{content:"";position:absolute;inset:-18px;border-radius:50%;border:1px solid rgba(18,194,160,.18)}
.map-box b{position:relative;font-size:17px}
.map-box span{position:relative;font-size:12px;color:rgba(255,255,255,.55);margin-top:6px}
.icp-note{font-size:11px;color:var(--muted-2);line-height:1.9}
.tag-soft{display:inline-block;font-size:10px;padding:4px 8px;border-radius:5px;background:#f3f8fd;border:1px solid #e8f1fa;color:#4e6a86;margin:0 5px 5px 0}

/* reveal */
.to-top{position:fixed;right:22px;bottom:26px;width:42px;height:42px;border:0;border-radius:50%;background:#0d2439;color:#fff;font-size:17px;line-height:1;display:grid;place-items:center;cursor:pointer;opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity .22s,transform .22s,background .22s;z-index:80;box-shadow:0 10px 26px rgba(10,30,50,.25)}
.to-top.on{opacity:1;pointer-events:auto;transform:none}
.to-top:hover{background:#16405f}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.no-js .reveal{opacity:1;transform:none}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.js .reveal{opacity:1;transform:none}}

/* featured hardware groups */
.feat-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.feat-group{background:#f8fbfe;border:1px solid var(--line);border-top:3px solid var(--fgc,var(--line));border-radius:16px;padding:22px;box-shadow:0 2px 8px rgba(12,32,54,.03)}
.feat-group:nth-child(1){--fgc:#ff9d5c}
.feat-group:nth-child(2){--fgc:#3b82f6}
.feat-group:nth-child(3){--fgc:#8b7cf6}
.feat-group:nth-child(4){--fgc:#12c2a0}
.fg-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:12px}
.fg-head h3{font-size:15px;margin:0}
.fg-head a{font-size:10.5px;color:var(--teal-d);font-weight:700;white-space:nowrap}
.fg-list{display:grid;gap:4px}
.mini-prod{display:grid;grid-template-columns:74px 1fr;gap:12px;align-items:center;padding:9px;border-radius:10px;transition:background .18s,box-shadow .18s}
.mini-prod:hover{background:#fff;box-shadow:0 4px 14px rgba(12,32,54,.06)}
.mini-thumb{width:74px;height:74px;border-radius:9px;background:#fff;border:1px solid #eef4fa;padding:5px;display:grid;place-items:center}
.mini-thumb img{width:100%;height:100%;object-fit:contain}
.mini-body b{display:block;font-size:13px;letter-spacing:-.1px}
.mini-body span{display:block;font-size:10.5px;color:var(--muted);line-height:1.5;margin-top:1px}
.fg-note{margin-top:10px;padding:9px 10px;border-radius:8px;background:#f2f8fd;color:#5b7894;font-size:10px;line-height:1.7}

/* demo / live experience */
.demo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.demo-grid.home-demos{grid-template-columns:repeat(2,minmax(0,1fr))}
.demo-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}
.demo-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--shadow-s);display:flex;flex-direction:column;overflow:hidden;transition:transform .22s,box-shadow .22s,border-color .22s}
.demo-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfe3f4}
.demo-card:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--dc,var(--teal))}
.demo-card.meal{--dc:linear-gradient(90deg,#ff9d5c,#ffcf6b)}
.demo-card.wms{--dc:linear-gradient(90deg,#3b82f6,#6fb3ff)}
.demo-card.dmp{--dc:linear-gradient(90deg,#8b7cf6,#b9a9ff)}
.demo-card.admin{--dc:linear-gradient(90deg,#12c2a0,#5ef0d0)}
.demo-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.demo-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:#f2f8fd;color:#2f6fb8;font-size:19px}
.demo-card.meal .demo-icon{background:#fff5ec;color:#d97a2e}
.demo-card.dmp .demo-icon{background:#f3f1ff;color:#6a58c9}
.demo-card.admin .demo-icon{background:#e9fbf6;color:#0a8f74}
.demo-pill{font-size:9px;font-weight:800;letter-spacing:.6px;color:#64748b;background:#f5f9fd;border:1px solid #eaf2fa;border-radius:999px;padding:4px 8px;white-space:nowrap}
.demo-card h3{margin:16px 0 6px;font-size:18px;letter-spacing:-.2px}
.demo-card p{margin:0 0 16px;color:var(--muted);font-size:12px;line-height:1.8;flex:1}
.demo-account{display:flex;align-items:center;gap:8px;border:1px dashed #d9e6f2;background:#fbfdff;border-radius:10px;padding:9px 11px;margin-bottom:0}
.demo-account span{font-size:10px;color:var(--muted-2);white-space:nowrap}
.demo-account code{font-family:Consolas,Monaco,monospace;font-size:12px;font-weight:700;color:#16324d;letter-spacing:.2px}
.demo-account .copy{margin-left:auto;border:0;background:#eef7ff;color:#367ac4;border-radius:6px;font-size:10px;padding:4px 7px;cursor:pointer;font-family:inherit}
.demo-account .copy:hover{background:#e0f0ff}
.demo-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.demo-actions .btn{flex:1;min-width:120px}
.demo-note{margin-top:18px;padding:14px 16px;border-radius:11px;background:#fff8ed;border:1px solid #ffe6c7;color:#8a5b24;font-size:12px;line-height:1.85}

/* responsive */
@media(max-width:1100px){
  .menu{gap:16px;font-size:13px}
  .nav-tel{display:none}
  .sw-grid{grid-template-columns:repeat(2,1fr)}
  .line-strip{grid-template-columns:repeat(4,minmax(0,1fr))}
  .demo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .prod-grid{grid-template-columns:repeat(3,1fr)}
  .hero .container{grid-template-columns:1fr;gap:46px}
  .hero-visual{min-height:420px;max-width:600px}
  .scene-grid{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .term-grid{grid-template-columns:repeat(2,1fr)}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .fac-cap{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px}
  .sys-wrap{grid-template-columns:1fr;gap:30px}
  .split,.sw-hero,.contact-grid{grid-template-columns:1fr;gap:34px}
  .cta{grid-template-columns:1fr;padding:38px}
  .cta .acts{justify-content:flex-start}
}
@media(max-width:860px){
  .feat-groups{grid-template-columns:1fr}
  .menu{display:none;position:absolute;left:0;right:0;top:76px;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 18px;box-shadow:0 20px 40px rgba(10,30,50,.12);border-top:1px solid var(--line)}
  .menu.open{display:flex}
  .menu a{color:var(--ink)!important;padding:13px 0;border-bottom:1px solid var(--line-2);font-size:14px}
  .menu a.active:after{display:none}
  .burger{display:block}
  .nav-tel{display:none}
  .site-header .container{height:68px}
  .site-header.solid{background:rgba(255,255,255,.96)}
  .hero{padding:120px 0 64px}
  .page-hero{padding:120px 0 54px}
  .cat-grid,.prod-grid{grid-template-columns:repeat(2,1fr)}
  .hero-stats div{padding-right:20px;margin-right:20px}
  .hero-stats b{font-size:21px}
  .modal-card{grid-template-columns:1fr;overflow-y:auto}
  .modal-gallery{min-height:300px}
  .modal-main img{max-height:280px}
  .hw-toolbar{top:68px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .container{width:calc(100% - 28px)}
  .section{padding:56px 0}
  .hero h1{font-size:32px}
  .hero{padding:106px 0 48px}
  .hero-tags{display:none}
  .hero-stats{margin-top:28px;padding-top:18px}
  .hero-stats{flex-wrap:wrap;gap:16px 0}
  .hero-stats div{width:50%;border-right:0;margin:0;padding:0}
  .hero-visual{min-height:300px}
  .hv-main{width:84%;right:8%;top:0}
  .hv-sub,.hv-float{display:none}
  .sw-grid,.cat-grid,.prod-grid,.feature-grid,.svc-grid,.term-grid,.info-grid{grid-template-columns:1fr}
  .demo-grid,.demo-grid.four{grid-template-columns:1fr}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .fac-grid{grid-template-columns:1fr;grid-template-rows:auto}
  .fac-item{height:240px}
  .fac-item:first-child{grid-row:auto;height:280px}
  .hw-cat-section{display:none}
  .home-demos{display:flex;overflow-x:auto;gap:12px;scroll-snap-type:x mandatory;padding-bottom:6px;scrollbar-width:none}
  .home-demos::-webkit-scrollbar{display:none}
  .home-demos .demo-card{min-width:82%;flex:none;scroll-snap-align:start}
  .feat-groups{display:flex;overflow-x:auto;gap:12px;scroll-snap-type:x mandatory;padding-bottom:6px;scrollbar-width:none}
  .feat-groups::-webkit-scrollbar{display:none}
  .feat-group{min-width:84%;flex:none;scroll-snap-align:start}
  .line-strip{display:flex;overflow-x:auto;gap:8px;padding-bottom:4px;scrollbar-width:none}
  .line-strip::-webkit-scrollbar{display:none}
  .line-item{min-width:104px;flex:none}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .cta h2{font-size:24px}
  .section-head h2{font-size:26px}
  .scene{grid-template-columns:1fr 110px;padding:20px}
  .compliance-grid{align-items:flex-start;flex-direction:column;gap:9px}
  .scene-img{border-radius:10px}
}