:root{
  --b:#0A4EC2;--b2:#1f67e8;--c:#00C6B8;--c2:#59e2d6;--n:#071564;--n2:#0b2869;
  --i:#0b1d33;--m:#61728a;--g:#F4F7FB;--g2:#eef4fb;--l:#dce7f2;--w:#fff;
  --max:1220px;--r:24px;--r2:32px;--sh:0 24px 70px rgba(7,21,100,.10);--sh2:0 34px 100px rgba(7,21,100,.16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:#fff}
body{margin:0;font-family:"Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--i);background:#fff;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:999;background:radial-gradient(circle at var(--mx,75%) var(--my,15%),rgba(0,198,184,.045),transparent 18rem)}
a{text-decoration:none;color:inherit}img{max-width:100%;display:block}p{line-height:1.8}.shell{width:min(var(--max),calc(100vw - 56px));margin:auto}.ey{font:800 11px/1 Arial;letter-spacing:.17em;color:var(--b);text-transform:uppercase}.muted{color:var(--m)}
::selection{background:rgba(0,198,184,.22);color:var(--n)}
.progress{position:fixed;left:0;top:0;height:2px;background:linear-gradient(90deg,var(--b),var(--c));z-index:1000;width:0;box-shadow:0 0 14px rgba(0,198,184,.5)}
#site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.72);backdrop-filter:blur(22px) saturate(160%);border-bottom:1px solid rgba(7,21,100,.07);transition:.3s}
#site-header.scrolled{background:rgba(255,255,255,.9);box-shadow:0 12px 40px rgba(7,21,100,.07)}
.nav{height:82px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;flex:0 0 auto}.brand img{width:190px;height:52px;object-fit:contain}
.navlinks{margin-left:auto;display:flex;gap:7px;align-items:center;font-size:13px;font-weight:750;color:#40546f;padding:6px;border:1px solid rgba(7,21,100,.07);border-radius:999px;background:rgba(255,255,255,.60);box-shadow:0 8px 28px rgba(7,21,100,.05)}
.navlinks a{padding:10px 12px;position:relative;white-space:nowrap;border-radius:999px;transition:.25s}
.navlinks a:hover{background:#f3f7fb;color:var(--b)}.navlinks a.active{color:var(--b);background:#edf5ff}.navlinks a.active:after{display:none}
.nav-cta{background:linear-gradient(135deg,var(--n),#123d9a)!important;color:#fff!important;padding:11px 17px!important;box-shadow:0 10px 24px rgba(7,21,100,.18)}
.menu{display:none;margin-left:auto;border:1px solid var(--l);background:#fff;width:44px;height:44px;border-radius:13px;font-size:22px;color:var(--n);box-shadow:0 8px 26px rgba(7,21,100,.06)}

.hero{position:relative;overflow:hidden;background:
  radial-gradient(circle at 82% 16%,rgba(0,198,184,.17),transparent 24%),
  radial-gradient(circle at 72% 55%,rgba(10,78,194,.14),transparent 35%),
  linear-gradient(180deg,#fff 0%,#f7fbff 74%,#fff 100%)}
.hero:before,.page-hero:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(7,21,100,.032) 1px,transparent 1px),linear-gradient(90deg,rgba(7,21,100,.032) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(#000,transparent 92%)}
.hero:after{content:"";position:absolute;width:760px;height:760px;right:-290px;top:-350px;border:1px solid rgba(10,78,194,.12);border-radius:50%;box-shadow:0 0 0 90px rgba(10,78,194,.025),0 0 0 180px rgba(0,198,184,.018)}
.hero-main{position:relative;z-index:2;min-height:760px;padding:118px 0 94px;display:grid;grid-template-columns:1.02fr .98fr;gap:70px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:9px;border:1px solid rgba(10,78,194,.12);background:rgba(255,255,255,.72);backdrop-filter:blur(12px);padding:9px 13px;border-radius:999px;font-size:11px;font-weight:800;color:#49637f;margin-bottom:14px;box-shadow:0 8px 30px rgba(7,21,100,.05)}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--c);box-shadow:0 0 0 5px rgba(0,198,184,.12)}
.hero h1,.page-hero h1,.head h2,.feature h2,.cta h2{font-size:clamp(34px,3.2vw,50px);line-height:1.08;letter-spacing:-.042em;color:var(--n);margin:15px 0}
.hero h1{font-size:clamp(44px,4.4vw,64px);max-width:760px}.hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--b) 5%,#1783da 48%,var(--c));-webkit-background-clip:text;color:transparent}
.hero-en{font:650 16px/1.5 Arial;color:#456483;letter-spacing:.02em}.hero-copy{max-width:680px;color:var(--m);font-size:16px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 21px;border-radius:999px;font-weight:800;font-size:13px;border:1px solid #cad8e7;background:rgba(255,255,255,.86);transition:.28s;position:relative;overflow:hidden}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(7,21,100,.10)}.btn.p{color:#fff;border:0;background:linear-gradient(135deg,var(--b),#0876d4 60%,#00a6af);box-shadow:0 14px 34px rgba(10,78,194,.22)}.btn.p:hover{box-shadow:0 18px 42px rgba(10,78,194,.30)}.btn.d{background:var(--n);border:0;color:#fff}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:44px;padding:18px 0;border-top:1px solid rgba(7,21,100,.10);border-bottom:1px solid rgba(7,21,100,.08)}
.stats div{padding-right:24px;border-right:1px solid #d8e3ef}.stats div:last-child{border:0}.stats strong{display:block;font:800 28px/1.2 Arial;color:var(--n);letter-spacing:-.03em}.stats span{font-size:11px;color:#718097}
.orbit{position:relative;aspect-ratio:1/1;min-height:500px;transition:transform .25s ease-out;filter:drop-shadow(0 30px 70px rgba(7,21,100,.09))}
.orbit:before{content:"";position:absolute;inset:14%;border-radius:50%;background:radial-gradient(circle,rgba(0,198,184,.25),rgba(10,78,194,.07) 48%,transparent 70%);filter:blur(2px)}
.ring{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid rgba(10,78,194,.17);border-radius:50%}.r1{width:88%;height:88%;animation:spin 32s linear infinite}.r2{width:67%;height:67%;border-style:dashed;animation:spinr 24s linear infinite}.r3{width:46%;height:46%;opacity:.7}
.core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:188px;height:188px;background:linear-gradient(180deg,#fff,rgba(248,252,255,.95));border:1px solid rgba(10,78,194,.12);border-radius:48px;box-shadow:0 34px 90px rgba(7,21,100,.18);display:grid;place-items:center;text-align:center;z-index:2}.core:before{content:"";position:absolute;inset:-1px;border-radius:48px;padding:1px;background:linear-gradient(145deg,rgba(0,198,184,.65),transparent 35%,rgba(10,78,194,.45));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}.core img{width:86px;margin:auto}.core b{font:800 18px Arial;color:var(--n)}
.node{position:absolute;width:90px;height:90px;border-radius:24px;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);border:1px solid rgba(10,78,194,.12);box-shadow:0 16px 42px rgba(7,21,100,.10);display:grid;place-items:center;text-align:center;transition:.3s;z-index:3}.node:hover{transform:translateY(-5px) scale(1.03);box-shadow:0 24px 55px rgba(7,21,100,.14)}.node b{font-size:22px;color:var(--n)}.node small{display:block;font:650 8px Arial;color:#6e849e}.n1{left:2%;top:17%}.n2{right:2%;top:16%}.n3{right:0;top:55%}.n4{right:17%;bottom:0}.n5{left:14%;bottom:2%}.n6{left:0;top:58%}

section{position:relative;padding:104px 0}.head{max-width:820px;margin-bottom:46px}.head p{color:var(--m);font-size:15px}.head h2{font-size:clamp(32px,3vw,48px)}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{padding:29px;border:1px solid rgba(7,21,100,.09);border-radius:var(--r);background:linear-gradient(180deg,rgba(248,251,255,.96),rgba(244,247,251,.92));transition:.32s;position:relative;overflow:hidden}.card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 92% 5%,rgba(0,198,184,.10),transparent 28%);opacity:0;transition:.3s}.card>*{position:relative;z-index:1}.card:hover{transform:translateY(-7px);background:#fff;box-shadow:var(--sh);border-color:rgba(10,78,194,.12)}.card:hover:before{opacity:1}.icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(145deg,#e8f2ff,#e8fbf8);color:var(--b);font-weight:900;margin-bottom:26px;border:1px solid rgba(10,78,194,.08)}.card h3{margin:0 0 10px;color:var(--n);font-size:19px}.card p{margin:0;color:#677b94;font-size:13px}.more{display:inline-flex;align-items:center;gap:5px;margin-top:22px;font-size:12px;font-weight:800;color:var(--b)}
.dark{background:radial-gradient(circle at 80% 20%,rgba(0,198,184,.14),transparent 28%),linear-gradient(145deg,#050f3d,#071564 55%,#082b6a);color:#fff;overflow:hidden}.dark: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:60px 60px;mask-image:linear-gradient(transparent,#000 20%,#000 80%,transparent)}.dark h2{color:#fff}.dark p{color:#bdcbe0}.dark .card{background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.10);backdrop-filter:blur(14px)}.dark .card h3{color:#fff}.dark .card p{color:#b9c8df}.dark .icon{background:rgba(0,198,184,.13);color:#84f5ec;border-color:rgba(0,198,184,.18)}
.arch{position:relative;z-index:1;display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.arch-art{height:520px;position:relative}.ar{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid rgba(255,255,255,.14);border-radius:50%}.ar1{width:48%;height:48%}.ar2{width:72%;height:72%;border-style:dashed;animation:spin 28s linear infinite}.ar3{width:96%;height:96%;animation:spinr 38s linear infinite}.hub{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:184px;height:184px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(145deg,var(--b),#00ada8);box-shadow:0 0 90px rgba(0,198,184,.28);z-index:2;border:1px solid rgba(255,255,255,.22)}.hub strong{font:800 46px Arial}.chip{position:absolute;padding:9px 13px;border-radius:999px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.07);backdrop-filter:blur(10px);font-size:11px;box-shadow:0 10px 26px rgba(0,0,0,.08)}.ch1{left:5%;top:14%}.ch2{left:42%;top:3%}.ch3{right:4%;top:18%}.ch4{right:-1%;top:50%}.ch5{right:7%;bottom:12%}.ch6{left:43%;bottom:2%}.ch7{left:6%;bottom:13%}.ch8{left:-1%;top:50%}.ch9{left:20%;top:42%;background:rgba(0,198,184,.17)}.ch10{right:19%;top:36%;background:rgba(0,198,184,.17)}.ch11{left:44%;bottom:17%;background:rgba(0,198,184,.17)}

.feature{background:linear-gradient(180deg,#fff 0%,#f7fbff 52%,#f3f8fd 100%)}.fg{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}.feature p{color:var(--m)}.steps{display:grid;gap:12px}.step{padding:21px;border:1px solid rgba(7,21,100,.09);border-radius:19px;background:rgba(255,255,255,.90);display:grid;grid-template-columns:50px 1fr;gap:16px;box-shadow:0 10px 35px rgba(7,21,100,.045);transition:.3s}.step:hover{transform:translateX(6px);box-shadow:0 18px 42px rgba(7,21,100,.08)}.step span{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(145deg,#eef5ff,#e9fbf8);color:var(--b);font:800 18px Arial}.step b{color:var(--n)}.step p{font-size:12px;margin:5px 0 0}

.page-hero{position:relative;overflow:hidden;padding:104px 0 82px;background:radial-gradient(circle at 82% 20%,rgba(0,198,184,.14),transparent 28%),radial-gradient(circle at 72% 55%,rgba(10,78,194,.10),transparent 36%),linear-gradient(180deg,#fff,#f8fbff);border-bottom:1px solid #edf2f7}
.page-hero:after{content:"SHENCOM";position:absolute;right:-20px;bottom:-26px;font:900 clamp(90px,15vw,220px)/1 Arial;color:rgba(7,21,100,.028);letter-spacing:-.08em}
.page-hero .shell{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:72px;align-items:end}.page-hero p{color:var(--m);max-width:690px}.page-hero h1{font-size:clamp(38px,3.8vw,56px)}
.panel{border:1px solid rgba(7,21,100,.10);border-radius:26px;padding:26px;background:rgba(255,255,255,.68);backdrop-filter:blur(18px);box-shadow:0 24px 70px rgba(7,21,100,.10);position:relative;overflow:hidden}.panel:before{content:"";position:absolute;width:180px;height:180px;right:-70px;top:-80px;border-radius:50%;background:radial-gradient(circle,rgba(0,198,184,.18),transparent 68%)}.metric{position:relative;display:flex;justify-content:space-between;gap:24px;padding:14px 0;border-bottom:1px solid #e4edf5}.metric:last-child{border:0}.metric b{color:var(--n)}.metric span{font-size:12px;color:#71849b;text-align:right}

.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.case{border:1px solid rgba(7,21,100,.09);border-radius:24px;overflow:hidden;background:#fff;min-height:320px;display:flex;flex-direction:column;transition:.32s;box-shadow:0 12px 36px rgba(7,21,100,.045)}.case:hover{transform:translateY(-8px);box-shadow:var(--sh);border-color:rgba(10,78,194,.15)}.cv{height:132px;background:linear-gradient(135deg,#06145e,var(--b) 64%,var(--c));position:relative;overflow:hidden}.cv:before{content:"";position:absolute;inset:-50% -20%;background:repeating-linear-gradient(120deg,transparent 0 22px,rgba(255,255,255,.045) 22px 23px);transform:rotate(8deg)}.cv:after{content:"";position:absolute;width:190px;height:190px;border:1px solid rgba(255,255,255,.28);border-radius:50%;right:-30px;top:-90px;box-shadow:0 0 0 38px rgba(255,255,255,.04)}.cb{padding:24px;display:flex;flex-direction:column;flex:1}.case small{color:var(--b);font-weight:800}.case h3{color:var(--n);font-size:18px;margin:10px 0}.case p{font-size:13px;color:#6a7c92;margin:0}.tags{margin-top:auto;padding-top:18px;display:flex;gap:6px;flex-wrap:wrap}.tag{font-size:10px;border:1px solid var(--l);border-radius:999px;padding:6px 9px;color:#607891;background:#f7faff}

.badges{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.badge{min-height:160px;border-radius:21px;border:1px solid rgba(7,21,100,.09);background:linear-gradient(180deg,#fff,#f8fbff);padding:25px;transition:.3s}.badge:hover{transform:translateY(-5px);box-shadow:var(--sh)}.seal{width:38px;height:38px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,var(--b),var(--c));color:#fff;font-weight:900;box-shadow:0 10px 22px rgba(10,78,194,.18)}.badge b{color:var(--n);display:block;margin:21px 0 8px}.badge small{color:#71849b}
.timeline{margin-left:8px;border-left:1px solid rgba(0,198,184,.55)}.tl{padding:0 0 34px 38px;position:relative}.tl:before{content:"";position:absolute;left:-8px;top:5px;width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid var(--b);box-shadow:0 0 0 6px rgba(10,78,194,.08)}.tl time{font:800 13px Arial;color:var(--b)}.tl h3{color:var(--n);margin:7px 0}.tl p{color:var(--m);font-size:13px;margin:0}
.partners{display:grid;grid-template-columns:repeat(6,1fr);gap:11px}.partner{height:86px;border:1px solid rgba(7,21,100,.09);border-radius:17px;background:#fff;display:grid;place-items:center;text-align:center;font:800 13px Arial;color:#637895;transition:.25s}.partner:hover{transform:translateY(-4px);color:var(--b);box-shadow:0 14px 34px rgba(7,21,100,.07)}

.news{display:grid;grid-template-columns:1.15fr .85fr;gap:19px}.newsf,.newsl{border:1px solid rgba(7,21,100,.09);border-radius:26px;background:#fff;overflow:hidden;box-shadow:0 16px 48px rgba(7,21,100,.055)}.newsf .cover{min-height:310px;padding:42px;display:flex;align-items:flex-end;background:radial-gradient(circle at 85% 10%,rgba(0,198,184,.25),transparent 27%),linear-gradient(135deg,var(--n),#0b459a 65%,#00a7ac);color:#fff}.newsf h3{font-size:31px;margin:11px 0;letter-spacing:-.025em}.newsf p{color:#d7e2ef}.newsl{padding:14px 28px}.ni{padding:22px 0;border-bottom:1px solid #e6eef5;transition:.2s}.ni:hover{transform:translateX(5px)}.ni:last-child{border:0}.ni time{font:700 11px Arial;color:#7590ad}.ni h4{margin:6px 0;color:var(--n);font-size:16px}.ni p{margin:0;color:#73859a;font-size:12px}.notice{padding:15px 18px;border-left:3px solid var(--c);background:#eefafa;color:#446a70;font-size:12px;border-radius:0 13px 13px 0}

.cta{padding:78px 0}.cta-box{position:relative;overflow:hidden;border-radius:34px;background:radial-gradient(circle at 88% 12%,rgba(0,198,184,.30),transparent 26%),linear-gradient(135deg,#06145e,#0b3291 58%,#008b96 118%);color:#fff;padding:60px 66px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;box-shadow:0 35px 90px rgba(7,21,100,.20)}.cta-box:after{content:"";position:absolute;width:320px;height:320px;border:1px solid rgba(255,255,255,.11);border-radius:50%;right:-80px;bottom:-190px;box-shadow:0 0 0 55px rgba(255,255,255,.03)}.cta h2{position:relative;z-index:1;color:#fff;margin:0 0 9px;font-size:36px}.cta p{position:relative;z-index:1;color:#cbd7e7;margin:0}.cta .btn{z-index:2}
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:58px}.contact-card{border:1px solid rgba(7,21,100,.09);border-radius:26px;padding:30px;background:rgba(255,255,255,.88);box-shadow:var(--sh);backdrop-filter:blur(14px)}.contact-row{padding:17px 0;border-bottom:1px solid #e7eef5}.contact-row:last-child{border:0}.contact-row small{display:block;color:#8292a6;margin-bottom:5px}.contact-row b{color:var(--n)}
#site-footer{position:relative;overflow:hidden;background:linear-gradient(145deg,#040c2c,#07154f);color:#fff;padding:58px 0 24px}#site-footer:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 10%,rgba(0,198,184,.12),transparent 30%)}.foot,.copy{position:relative;z-index:1}.foot{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:50px}.foot img{width:188px;filter:brightness(0) invert(1)}.foot h4{font-size:12px;margin:0 0 14px}.foot a,.foot p{display:block;font-size:12px;color:#a7b5cc;margin:8px 0}.foot a:hover{color:#fff}.copy{margin-top:34px;padding-top:19px;border-top:1px solid rgba(255,255,255,.10);display:flex;justify-content:space-between;font-size:11px;color:#7686a3}
table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px;overflow:hidden;border:1px solid var(--l);border-radius:18px;background:#fff}th{background:var(--n);color:#fff;text-align:left;padding:15px}td{border-bottom:1px solid var(--l);padding:16px;color:#5e7188}tr:last-child td{border-bottom:0}td:first-child{font-weight:800;color:var(--n)}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .75s cubic-bezier(.2,.7,.2,1),transform .75s cubic-bezier(.2,.7,.2,1)}.reveal.in{opacity:1;transform:none}
.card.reveal:nth-child(2),.case.reveal:nth-child(2),.badge.reveal:nth-child(2){transition-delay:.07s}.card.reveal:nth-child(3),.case.reveal:nth-child(3),.badge.reveal:nth-child(3){transition-delay:.14s}.card.reveal:nth-child(4),.badge.reveal:nth-child(4){transition-delay:.21s}
@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}@keyframes spinr{to{transform:translate(-50%,-50%) rotate(-360deg)}}

@media(max-width:1080px){.navlinks{gap:3px}.navlinks a{padding:10px 9px;font-size:12px}}
@media(max-width:980px){
  .navlinks{display:none}.menu{display:grid;place-items:center}.navlinks.open{display:flex;position:absolute;top:82px;left:22px;right:22px;background:rgba(255,255,255,.96);backdrop-filter:blur(20px);flex-direction:column;gap:2px;padding:12px;border:1px solid var(--l);border-radius:22px;box-shadow:var(--sh2)}.navlinks.open a{padding:12px 14px;width:100%}.nav-cta{text-align:center}
  .hero-main,.page-hero .shell,.arch,.fg,.contact,.news{grid-template-columns:1fr}.hero-main{padding-top:86px}.orbit{min-height:520px;max-width:650px;margin:auto}.g4,.badges{grid-template-columns:repeat(2,1fr)}.g3,.cases{grid-template-columns:repeat(2,1fr)}.partners{grid-template-columns:repeat(3,1fr)}.cta-box{grid-template-columns:1fr}.foot{grid-template-columns:1fr 1fr}.foot>div:first-child{grid-column:1/-1}
}
@media(max-width:640px){
  .shell{width:calc(100vw - 30px)}.nav{height:70px}.brand img{width:160px}.navlinks.open{top:70px;left:14px;right:14px}
  .hero-main{padding:58px 0 54px;min-height:auto}.hero h1,.page-hero h1{font-size:38px;letter-spacing:-.04em}.hero-copy{font-size:15px}.hero-en{font-size:13px}
  .stats{grid-template-columns:repeat(3,1fr)}.stats div{padding-right:9px}.stats strong{font-size:22px}.stats span{font-size:9px}
  .orbit{min-height:410px}.node{width:70px;height:70px;border-radius:19px}.node small{display:none}.core{width:142px;height:142px;border-radius:38px}.core:before{border-radius:38px}.core img{width:64px}
  section{padding:78px 0}.head h2{font-size:36px}.g3,.g4,.cases,.badges,.partners{grid-template-columns:1fr}.arch-art{height:430px}.chip{font-size:9px;padding:6px 8px}.cta-box{padding:36px 28px;border-radius:26px}.cta h2{font-size:30px}.foot{grid-template-columns:1fr}.copy{display:grid;gap:8px}.page-hero{padding:74px 0 58px}.page-hero:after{font-size:100px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ring,.ar2,.ar3{animation:none}.reveal{opacity:1;transform:none;transition:none}.orbit{transition:none}}


.bento{display:grid;grid-template-columns:1.25fr .75fr .75fr;grid-template-rows:auto auto;gap:16px}
.bento-card{position:relative;overflow:hidden;border-radius:28px;border:1px solid rgba(7,21,100,.09);background:linear-gradient(180deg,#fff,#f7fbff);padding:30px;min-height:220px;box-shadow:0 14px 44px rgba(7,21,100,.05);transition:.32s}
.bento-card:hover{transform:translateY(-6px);box-shadow:var(--sh)}
.bento-card:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-60px;top:-75px;background:radial-gradient(circle,rgba(0,198,184,.16),transparent 70%)}
.bento-card.big{grid-row:span 2;min-height:456px;background:radial-gradient(circle at 85% 12%,rgba(0,198,184,.18),transparent 28%),linear-gradient(145deg,#071564,#0b378d 72%,#00999f);color:#fff;border:0;box-shadow:0 30px 80px rgba(7,21,100,.18)}
.bento-card.big h3,.bento-card.big p{color:#fff}.bento-card.big p{color:#c8d6ea}
.bento-card h3{font-size:23px;letter-spacing:-.02em;color:var(--n);margin:12px 0 10px}.bento-card p{font-size:13px;color:#6a7c92;margin:0}.bento-k{font:800 10px Arial;letter-spacing:.16em;color:var(--b)}.bento-card.big .bento-k{color:#73efe6}
.console{position:absolute;left:28px;right:28px;bottom:28px;height:210px;border-radius:22px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(12px);overflow:hidden}
.console:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:34px 34px}
.console-line{position:absolute;left:10%;right:10%;height:2px;background:linear-gradient(90deg,transparent,var(--c),#6beee5,transparent);filter:drop-shadow(0 0 8px rgba(0,198,184,.55))}
.console-line.l1{top:42%;transform:rotate(-4deg)}.console-line.l2{top:62%;transform:rotate(3deg);opacity:.7}.console-line.l3{top:76%;transform:rotate(-1deg);opacity:.45}
.console-dots{position:absolute;inset:0}.console-dots i{position:absolute;width:8px;height:8px;border-radius:50%;background:#7cf6ec;box-shadow:0 0 0 5px rgba(0,198,184,.11)}.console-dots i:nth-child(1){left:18%;top:40%}.console-dots i:nth-child(2){left:48%;top:58%}.console-dots i:nth-child(3){right:18%;top:32%}.console-dots i:nth-child(4){right:28%;bottom:18%}
.mini-stat{display:flex;align-items:end;gap:8px;margin-top:28px}.mini-stat strong{font:800 34px Arial;color:var(--n)}.mini-stat span{font-size:11px;color:#7a8ba0;padding-bottom:4px}
.tech-pill-row{display:flex;gap:7px;flex-wrap:wrap;margin-top:22px}.tech-pill{font:700 10px Arial;color:#47627f;background:#eef5ff;border:1px solid #dce9f7;border-radius:999px;padding:7px 10px}
@media(max-width:980px){.bento{grid-template-columns:1fr 1fr}.bento-card.big{grid-column:1/-1;grid-row:auto;min-height:430px}}
@media(max-width:640px){.bento{grid-template-columns:1fr}.bento-card.big{grid-column:auto;min-height:410px}.bento-card{min-height:auto}}

.skip-link{position:fixed;left:16px;top:12px;z-index:999;transform:translateY(-140%);padding:10px 14px;border-radius:10px;background:#fff;color:var(--n);font-size:12px;font-weight:800;box-shadow:var(--sh2);transition:transform .2s}.skip-link:focus{transform:translateY(0)}
a:focus-visible,button:focus-visible{outline:3px solid rgba(0,198,184,.55);outline-offset:3px}
.copy a{text-decoration:none;color:inherit}.copy a:hover{text-decoration:underline}
.lang-switch{position:relative;flex:0 0 auto}
.lang-btn{height:40px;min-width:66px;padding:0 12px;border:1px solid rgba(7,21,100,.09);border-radius:999px;background:rgba(255,255,255,.72);backdrop-filter:blur(14px);color:#40546f;font:750 11px Arial;display:flex;align-items:center;justify-content:center;gap:7px;cursor:pointer;transition:.25s}
.lang-btn:hover{background:#f4f8fc;color:var(--b)}
.lang-menu{position:absolute;right:0;top:48px;width:196px;padding:8px;border:1px solid var(--l);border-radius:18px;background:rgba(255,255,255,.97);backdrop-filter:blur(20px);box-shadow:var(--sh2);display:none;z-index:80}
.lang-switch.open .lang-menu{display:block}
.lang-menu a{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-radius:11px;font-size:12px;color:#52667f;transition:.2s}
.lang-menu a:hover,.lang-menu a.current{background:#edf5ff;color:var(--b)}
.lang-menu small{font:700 9px Arial;color:#8a99aa}
@media(max-width:980px){.lang-switch{margin-left:auto}.menu{margin-left:0}.nav{gap:10px}.lang-menu{right:0}}
@media(max-width:640px){.lang-btn{height:38px;min-width:58px;padding:0 10px}.brand img{width:148px}}

/* V2.3 — evidence, case-study and office experience */
.proof-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}
.proof-card{position:relative;overflow:hidden;min-height:260px;padding:30px;border-radius:26px;border:1px solid rgba(7,21,100,.09);background:linear-gradient(180deg,#fff,#f7fbff);box-shadow:0 14px 44px rgba(7,21,100,.05);transition:.32s}
.proof-card:hover{transform:translateY(-6px);box-shadow:var(--sh)}
.proof-card.primary{grid-row:span 2;min-height:536px;color:#fff;border:0;background:radial-gradient(circle at 86% 10%,rgba(0,198,184,.28),transparent 25%),linear-gradient(145deg,#06134f,#0a348a 65%,#008f99)}
.proof-card.primary h3,.proof-card.primary p{color:#fff}.proof-card.primary p{color:#c8d6e9}
.proof-k{font:800 10px Arial;letter-spacing:.16em;color:var(--b)}.proof-card.primary .proof-k{color:#70eee4}
.proof-card h3{font-size:24px;line-height:1.25;letter-spacing:-.025em;color:var(--n);margin:16px 0 10px}.proof-card p{font-size:13px;color:#677b94;margin:0}
.proof-code{position:absolute;right:24px;bottom:18px;font:900 74px/1 Arial;color:rgba(7,21,100,.045);letter-spacing:-.06em}.proof-card.primary .proof-code{color:rgba(255,255,255,.08);font-size:96px}
.proof-line{position:absolute;left:30px;right:30px;bottom:34px;height:1px;background:linear-gradient(90deg,var(--c),rgba(255,255,255,.06))}
.proof-card:not(.primary) .proof-line{background:linear-gradient(90deg,var(--b),transparent)}
.proof-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:34px}.proof-metric{padding:16px;border-radius:17px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.07);backdrop-filter:blur(10px)}.proof-metric strong{display:block;font:800 28px Arial}.proof-metric span{font-size:10px;color:#b9c9e0}

.case-deep{background:radial-gradient(circle at 88% 12%,rgba(0,198,184,.11),transparent 25%),linear-gradient(180deg,#fff,#f5f9fe)}
.case-story{display:grid;grid-template-columns:.82fr 1.18fr;gap:56px;align-items:start}
.case-sticky{position:sticky;top:118px}.case-sticky h2{font-size:clamp(34px,3.4vw,48px);letter-spacing:-.035em;line-height:1.12;color:var(--n);margin:14px 0}.case-sticky p{color:var(--m);font-size:14px}
.case-flow{display:grid;gap:12px}.case-stage{position:relative;display:grid;grid-template-columns:62px 1fr;gap:18px;padding:24px;border-radius:21px;border:1px solid rgba(7,21,100,.09);background:rgba(255,255,255,.88);box-shadow:0 12px 38px rgba(7,21,100,.045);transition:.3s}.case-stage:hover{transform:translateX(6px);box-shadow:0 18px 48px rgba(7,21,100,.08)}
.case-stage .num{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(145deg,#edf5ff,#e8fbf8);color:var(--b);font:850 16px Arial}.case-stage h3{margin:2px 0 7px;color:var(--n);font-size:18px}.case-stage p{margin:0;color:#667a92;font-size:13px}
.kpi-rail{margin-top:22px;padding:19px 22px;border-radius:20px;background:linear-gradient(145deg,var(--n),#0c3a91);color:#fff;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;box-shadow:0 20px 55px rgba(7,21,100,.16)}
.kpi-rail div{padding:8px 14px;border-right:1px solid rgba(255,255,255,.12)}.kpi-rail div:last-child{border:0}.kpi-rail strong{display:block;font:850 25px Arial}.kpi-rail span{font-size:10px;color:#b8c9df}

.office-stage{position:relative;overflow:hidden;min-height:440px;border-radius:30px;background:radial-gradient(circle at 80% 15%,rgba(0,198,184,.22),transparent 28%),linear-gradient(145deg,#071564,#0b3f91 65%,#008b96);color:#fff;box-shadow:0 30px 80px rgba(7,21,100,.18);padding:38px}
.office-stage:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(transparent,#000 20%,#000)}
.office-stage:after{content:"NANSHAN";position:absolute;right:-22px;bottom:-20px;font:900 104px/1 Arial;color:rgba(255,255,255,.055);letter-spacing:-.06em}
.office-content{position:relative;z-index:2;max-width:620px}.office-content h3{font-size:32px;letter-spacing:-.03em;margin:12px 0;color:#fff}.office-address{font-size:18px;line-height:1.65;color:#fff;margin:16px 0 24px}
.loc-chips{display:flex;gap:8px;flex-wrap:wrap}.loc-chip{padding:7px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.08);font-size:10px;color:#d8e7f3;backdrop-filter:blur(8px)}
.office-pin{position:absolute;right:11%;top:46%;width:92px;height:92px;border-radius:50%;border:1px solid rgba(255,255,255,.18);display:grid;place-items:center;z-index:2}
.office-pin:before{content:"";width:16px;height:16px;border-radius:50%;background:#73f4ea;box-shadow:0 0 0 12px rgba(0,198,184,.13),0 0 0 26px rgba(0,198,184,.06)}
.office-pin:after{content:"SHENCOM";position:absolute;top:104px;font:800 10px Arial;letter-spacing:.12em;color:#bfeeea}
.office-routes{position:absolute;inset:0;pointer-events:none}.office-routes i{position:absolute;height:1px;background:linear-gradient(90deg,transparent,rgba(115,244,234,.65),transparent);transform-origin:left}.office-routes i:nth-child(1){width:48%;right:8%;top:42%;transform:rotate(-8deg)}.office-routes i:nth-child(2){width:36%;right:14%;top:59%;transform:rotate(12deg)}.office-routes i:nth-child(3){width:31%;right:17%;top:28%;transform:rotate(23deg)}

html[lang="fr"] .hero h1{font-size:clamp(42px,4.4vw,64px)}
html[lang="fr"] .page-hero h1{font-size:clamp(38px,3.8vw,54px)}
html[lang="ja"] .hero h1,html[lang="ko"] .hero h1{font-size:clamp(44px,4.6vw,66px)}
html[lang="ja"] .page-hero h1,html[lang="ko"] .page-hero h1{font-size:clamp(38px,4vw,56px)}
.hero h1,.page-hero h1,.head h2,.cta h2,.case-sticky h2{text-wrap:balance}
@media(max-width:980px){.proof-grid{grid-template-columns:1fr 1fr}.proof-card.primary{grid-column:1/-1;grid-row:auto;min-height:430px}.case-story{grid-template-columns:1fr}.case-sticky{position:relative;top:auto}.office-stage{min-height:400px}}
@media(max-width:640px){.proof-grid{grid-template-columns:1fr}.proof-card.primary{grid-column:auto;min-height:410px}.proof-card{min-height:auto}.case-stage{grid-template-columns:50px 1fr;padding:20px}.case-stage .num{width:48px;height:48px;border-radius:15px}.kpi-rail{grid-template-columns:1fr}.kpi-rail div{border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}.kpi-rail div:last-child{border-bottom:0}.office-stage{padding:28px;min-height:440px}.office-pin{right:12%;top:62%;width:74px;height:74px}.office-stage:after{font-size:72px}.office-content h3{font-size:28px}.office-address{font-size:16px}}

/* V2.4 — office navigation & contact actions */
.office-address a{color:#fff;text-decoration:none;border-bottom:1px dashed rgba(255,255,255,.45);transition:.2s}
.office-address a:hover{border-bottom-color:#7cf6ec;color:#9ff9f1}
.office-actions{position:relative;z-index:3;display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.map-btn{display:inline-flex;align-items:center;gap:8px;padding:11px 15px;border-radius:999px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.10);backdrop-filter:blur(10px);color:#fff;font-size:12px;font-weight:800;transition:.25s;box-shadow:0 10px 28px rgba(0,0,0,.10)}
.map-btn:hover{transform:translateY(-2px);background:rgba(255,255,255,.16);border-color:rgba(124,246,236,.45)}
.map-btn.primary{background:linear-gradient(135deg,var(--b),#00a5aa);border-color:transparent;box-shadow:0 14px 30px rgba(0,153,159,.24)}
.map-btn svg{width:15px;height:15px;fill:currentColor}
.office-hint{position:relative;z-index:3;margin-top:12px;font-size:10px;color:#b8cadf}
.contact-card a{color:var(--n)}
.contact-card a:hover{color:var(--b)}
@media(max-width:640px){.office-actions{display:grid;grid-template-columns:1fr 1fr}.map-btn{justify-content:center}.office-hint{font-size:9px}}

/* V2.4 — mobile contact dock */
.mobile-quick{display:none}
@media(max-width:640px){
  body.has-mobile-quick{padding-bottom:74px}
  .mobile-quick{position:fixed;left:12px;right:12px;bottom:10px;z-index:90;display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:6px;border:1px solid rgba(7,21,100,.10);border-radius:20px;background:rgba(255,255,255,.92);backdrop-filter:blur(20px) saturate(160%);box-shadow:0 18px 55px rgba(7,21,100,.18)}
  .mobile-quick a{min-height:48px;border-radius:15px;display:flex;align-items:center;justify-content:center;gap:6px;font-size:11px;font-weight:800;color:#4a607a;background:#f5f8fc}
  .mobile-quick a.primary{color:#fff;background:linear-gradient(135deg,var(--b),#00a5aa)}
}

/* V2.5 — deep case studies and verified visual assets */
.asset-showcase{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.asset-frame{position:relative;border-radius:28px;overflow:hidden;border:1px solid rgba(7,21,100,.09);background:linear-gradient(180deg,#f7fbff,#edf5fb);box-shadow:0 26px 75px rgba(7,21,100,.11);min-height:420px}
.asset-frame img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.asset-frame:after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.45);pointer-events:none}
.asset-note{margin-top:12px;font-size:10px;line-height:1.65;color:#7c8ca0}
.evidence-list{display:grid;gap:12px;margin-top:24px}.evidence-item{display:grid;grid-template-columns:42px 1fr;gap:14px;align-items:start;padding:17px 0;border-bottom:1px solid #e5edf5}.evidence-item:last-child{border-bottom:0}.evidence-item span{width:40px;height:40px;border-radius:13px;background:linear-gradient(145deg,#eaf4ff,#e7fbf7);display:grid;place-items:center;color:var(--b);font-weight:900}.evidence-item b{display:block;color:var(--n);margin-bottom:4px}.evidence-item p{margin:0;color:#6d7f94;font-size:12px}

.case-detail-hero{position:relative;overflow:hidden;padding:98px 0 72px;background:radial-gradient(circle at 84% 18%,rgba(0,198,184,.16),transparent 25%),radial-gradient(circle at 70% 50%,rgba(10,78,194,.11),transparent 32%),linear-gradient(180deg,#fff,#f7fbff)}
.case-detail-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(7,21,100,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(7,21,100,.03) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(#000,transparent)}
.case-detail-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:58px;align-items:end}.case-detail-hero h1{font-size:clamp(40px,4.3vw,60px);line-height:1.08;letter-spacing:-.045em;color:var(--n);margin:15px 0}.case-detail-hero p{color:var(--m);max-width:720px}.case-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.case-meta span{padding:7px 10px;border:1px solid rgba(7,21,100,.10);background:rgba(255,255,255,.7);border-radius:999px;font-size:10px;color:#5e738d;font-weight:800}
.case-status{border-radius:24px;padding:26px;background:rgba(255,255,255,.72);border:1px solid rgba(7,21,100,.09);backdrop-filter:blur(16px);box-shadow:var(--sh)}.case-status .row{display:flex;justify-content:space-between;gap:18px;padding:13px 0;border-bottom:1px solid #e4edf5}.case-status .row:last-child{border-bottom:0}.case-status small{color:#8292a6}.case-status b{color:var(--n);text-align:right}
.case-section{padding:88px 0}.case-section.alt{background:linear-gradient(180deg,#fff,#f6f9fd)}.case-two{display:grid;grid-template-columns:.88fr 1.12fr;gap:54px;align-items:start}.case-copy h2{font-size:clamp(32px,3.2vw,46px);line-height:1.12;letter-spacing:-.035em;color:var(--n);margin:12px 0}.case-copy p{color:var(--m);font-size:14px}
.case-modules{display:grid;gap:12px}.case-module{padding:22px;border:1px solid rgba(7,21,100,.09);border-radius:20px;background:#fff;box-shadow:0 12px 36px rgba(7,21,100,.045);display:grid;grid-template-columns:52px 1fr;gap:16px}.case-module .n{width:50px;height:50px;border-radius:15px;background:linear-gradient(145deg,#eef5ff,#e7faf6);display:grid;place-items:center;color:var(--b);font:850 14px Arial}.case-module h3{margin:2px 0 6px;color:var(--n);font-size:17px}.case-module p{margin:0;color:#6a7d94;font-size:12px}
.case-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.case-kpi{padding:22px;border-radius:20px;background:linear-gradient(145deg,var(--n),#0b3b91);color:#fff;min-height:132px}.case-kpi strong{display:block;font:850 30px Arial;margin-bottom:8px}.case-kpi span{font-size:11px;color:#bfd0e6}
.case-source{margin-top:20px;padding:14px 17px;border-left:3px solid var(--c);background:#eefafa;color:#4a6e73;border-radius:0 12px 12px 0;font-size:11px;line-height:1.7}
.related-cases{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.related-case{display:block;padding:22px;border-radius:20px;border:1px solid var(--l);background:#fff;transition:.28s}.related-case:hover{transform:translateY(-5px);box-shadow:var(--sh)}.related-case small{font:800 10px Arial;color:var(--b)}.related-case h3{font-size:16px;color:var(--n);margin:9px 0 6px}.related-case p{font-size:11px;color:#74859a;margin:0}
.case-back{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;color:var(--b);margin-top:24px}
@media(max-width:980px){.asset-showcase,.case-detail-grid,.case-two{grid-template-columns:1fr}.asset-frame{min-height:360px}.case-kpis,.related-cases{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.case-detail-hero{padding:72px 0 50px}.case-detail-hero h1{font-size:40px}.case-kpis,.related-cases{grid-template-columns:1fr}.asset-frame{min-height:300px}.case-module{grid-template-columns:44px 1fr}.case-module .n{width:42px;height:42px}.case-status{padding:20px}}

/* V2.5 CSR — public-interest organizations, programs and impact */
.csr-intro{display:grid;grid-template-columns:.82fr 1.18fr;gap:46px;align-items:start}
.csr-intro h2{font-size:clamp(34px,3.6vw,50px);line-height:1.12;letter-spacing:-.035em;color:var(--n);margin:12px 0 16px}
.csr-intro p{color:var(--m);font-size:14px}
.csr-org-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.csr-org{position:relative;overflow:hidden;min-height:260px;padding:28px;border:1px solid rgba(7,21,100,.09);border-radius:24px;background:linear-gradient(180deg,#fff,#f5f9fd);box-shadow:0 16px 44px rgba(7,21,100,.05)}
.csr-org:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-52px;top:-58px;background:radial-gradient(circle,rgba(0,198,184,.16),rgba(0,198,184,0))}
.csr-org .abbr{display:inline-grid;place-items:center;min-width:58px;height:58px;padding:0 10px;border-radius:18px;background:linear-gradient(145deg,#e8f3ff,#e6fbf7);color:var(--b);font:900 15px Arial;letter-spacing:.02em}
.csr-org h3{font-size:24px;line-height:1.25;color:var(--n);margin:18px 0 8px}.csr-org p{font-size:12px;color:#6c7f95;margin:0}.csr-org small{display:block;margin-top:18px;color:#8a99aa;font-size:10px}
.csr-programs{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.csr-program{padding:20px;border-radius:20px;border:1px solid rgba(7,21,100,.09);background:#fff;min-height:160px;box-shadow:0 10px 30px rgba(7,21,100,.04);transition:.28s}.csr-program:hover{transform:translateY(-5px);box-shadow:var(--sh)}
.csr-program span{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:linear-gradient(145deg,#edf5ff,#e8faf6);color:var(--b);font-weight:900}.csr-program h3{font-size:16px;color:var(--n);margin:15px 0 7px}.csr-program p{font-size:11px;color:#71839a;margin:0}
.csr-impact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:18px;align-items:stretch}
.csr-honors{padding:28px;border-radius:24px;background:linear-gradient(145deg,#071564,#0c3f91);color:#fff;box-shadow:0 24px 60px rgba(7,21,100,.16)}.csr-honors h3{font-size:24px;margin:10px 0 20px}.csr-honor{display:grid;grid-template-columns:70px 1fr;gap:12px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.12)}.csr-honor:last-child{border-bottom:0}.csr-honor time{font:850 19px Arial;color:#72eee4}.csr-honor b{font-size:13px}.csr-honors .ey{color:#72eee4}
.csr-breakthroughs{padding:28px;border-radius:24px;border:1px solid rgba(7,21,100,.09);background:#fff}.csr-breakthroughs h3{font-size:24px;color:var(--n);margin:10px 0 20px}.csr-break{display:grid;grid-template-columns:36px 1fr;gap:12px;align-items:start;padding:14px 0;border-bottom:1px solid #e7edf4}.csr-break:last-child{border-bottom:0}.csr-break span{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:#eef8f8;color:#008d8d;font:800 11px Arial}.csr-break p{margin:0;color:#5f7289;font-size:12px;line-height:1.7}
.csr-activities{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}.csr-activity{padding:9px 12px;border-radius:999px;background:#f2f6fb;border:1px solid rgba(7,21,100,.08);color:#5c7088;font-size:11px;font-weight:750}
.csr-source{margin-top:18px;padding:14px 16px;border-left:3px solid var(--c);background:#eef9fa;border-radius:0 12px 12px 0;color:#557378;font-size:11px;line-height:1.7}
@media(max-width:980px){.csr-intro,.csr-impact-grid{grid-template-columns:1fr}.csr-programs{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.csr-org-grid{grid-template-columns:1fr}.csr-programs{grid-template-columns:1fr 1fr}.csr-org{min-height:220px}.csr-program{min-height:140px}}

.csr-visual{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}.csr-visual-media{display:flex;justify-content:center}.csr-visual-media img{width:min(100%,360px);height:auto;display:block;border-radius:28px;box-shadow:0 28px 70px rgba(7,21,100,.15);border:1px solid rgba(7,21,100,.08);background:#dff4fb}.csr-visual-copy h2{font-size:clamp(34px,3.5vw,50px);line-height:1.12;letter-spacing:-.035em;color:var(--n);margin:12px 0 16px}.csr-visual-copy p{color:var(--m);font-size:14px}.csr-visual-copy .source{margin-top:18px;font-size:10px;line-height:1.7;color:#7b8da2}
@media(max-width:900px){.csr-visual{grid-template-columns:1fr}.csr-visual-media{order:2}}

/* Case library — public project browsing */
.case-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 24px}
.case-filter{appearance:none;border:1px solid rgba(7,21,100,.10);background:#fff;color:#60738a;border-radius:999px;padding:10px 15px;font:750 12px/1 "Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;cursor:pointer;transition:.24s}
.case-filter:hover{transform:translateY(-1px);border-color:rgba(10,78,194,.26);color:var(--b)}
.case-filter.active{background:var(--n);border-color:var(--n);color:#fff;box-shadow:0 10px 24px rgba(7,21,100,.16)}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.project-card{position:relative;padding:24px;border:1px solid rgba(7,21,100,.08);border-radius:22px;background:linear-gradient(180deg,#fff,#f9fbfe);min-height:245px;box-shadow:0 12px 38px rgba(7,21,100,.045);transition:.28s;overflow:hidden}
.project-card:before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:linear-gradient(90deg,var(--b),var(--c));transform:scaleX(0);transform-origin:left;transition:.28s}
.project-card:hover{transform:translateY(-5px);box-shadow:0 20px 54px rgba(7,21,100,.10);border-color:rgba(10,78,194,.14)}
.project-card:hover:before{transform:scaleX(1)}
.project-card small{display:block;color:#7d91a7;font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.project-card h3{margin:0 0 10px;color:var(--n);font-size:18px;line-height:1.42}
.project-card p{margin:0;color:#667a91;font-size:12px;line-height:1.75}
.project-card .tags{margin-top:18px}.project-card .more{margin-top:16px}
.project-card[hidden]{display:none!important}
@media(max-width:980px){.project-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.project-grid{grid-template-columns:1fr}.project-card{min-height:0}.case-filter{padding:9px 12px}}

/* Service capability matrix */
.service-cap{background:linear-gradient(180deg,#fff 0%,#f5f9fd 100%)}
.service-cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.service-cap-card{position:relative;min-height:220px;padding:24px;border-radius:22px;background:#fff;border:1px solid rgba(7,21,100,.08);overflow:hidden;box-shadow:0 12px 36px rgba(7,21,100,.045);transition:.28s}
.service-cap-card:after{content:"";position:absolute;width:130px;height:130px;right:-42px;bottom:-52px;border-radius:50%;background:radial-gradient(circle,rgba(0,198,184,.14),rgba(0,198,184,0));pointer-events:none}
.service-cap-card:hover{transform:translateY(-5px);box-shadow:0 22px 56px rgba(7,21,100,.10);border-color:rgba(10,78,194,.16)}
.service-cap-card>span{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,#edf5ff,#e9fbf8);color:var(--b);font:800 11px Arial}
.service-cap-card h3{margin:18px 0 9px;color:var(--n);font-size:17px;line-height:1.38}
.service-cap-card p{margin:0;color:#687b91;font-size:12px;line-height:1.78}
@media(max-width:980px){.service-cap-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.service-cap-grid{grid-template-columns:1fr}.service-cap-card{min-height:0}}


/* V2.6 zh-CN visual density & typography refinement */
html[lang="zh-CN"]{
  --max:1280px;
  --r:20px;
  --r2:26px;
}
html[lang="zh-CN"] body{font-size:15px}
html[lang="zh-CN"] p{line-height:1.7}
html[lang="zh-CN"] .shell{width:min(var(--max),calc(100vw - 44px))}
html[lang="zh-CN"] .ey{font-size:11px;letter-spacing:.13em}
html[lang="zh-CN"] .nav{height:76px;gap:20px}
html[lang="zh-CN"] .brand img{width:180px;height:48px}
html[lang="zh-CN"] .navlinks{font-size:13px}
html[lang="zh-CN"] .navlinks a{padding:9px 11px}

html[lang="zh-CN"] .hero-main{
  min-height:650px;
  padding:78px 0 60px;
  grid-template-columns:1.06fr .94fr;
  gap:46px;
}
html[lang="zh-CN"] .hero h1{
  font-size:clamp(40px,3.65vw,54px);
  line-height:1.1;
  letter-spacing:-.035em;
  margin:12px 0 14px;
}
html[lang="zh-CN"] .hero-en{font-size:15px}
html[lang="zh-CN"] .hero-copy{font-size:15px;max-width:720px}
html[lang="zh-CN"] .hero-badge{font-size:11px;padding:8px 12px;margin-bottom:12px}
html[lang="zh-CN"] .actions{margin-top:24px}
html[lang="zh-CN"] .btn{padding:12px 18px;font-size:13px}
html[lang="zh-CN"] .stats{margin-top:32px;padding:15px 0}
html[lang="zh-CN"] .stats strong{font-size:26px}
html[lang="zh-CN"] .stats span{font-size:12px}
html[lang="zh-CN"] .orbit{min-height:440px}
html[lang="zh-CN"] .core{width:168px;height:168px;border-radius:42px}
html[lang="zh-CN"] .core:before{border-radius:42px}
html[lang="zh-CN"] .core img{width:78px}
html[lang="zh-CN"] .node{width:82px;height:82px;border-radius:21px}
html[lang="zh-CN"] .node b{font-size:20px}
html[lang="zh-CN"] .node small{font-size:9px}

html[lang="zh-CN"] section{padding:74px 0}
html[lang="zh-CN"] .head{max-width:900px;margin-bottom:30px}
html[lang="zh-CN"] .head h2,
html[lang="zh-CN"] .feature h2{
  font-size:clamp(30px,2.55vw,40px);
  line-height:1.16;
  letter-spacing:-.03em;
  margin:10px 0 12px;
}
html[lang="zh-CN"] .head p,
html[lang="zh-CN"] .feature p{font-size:15px;line-height:1.7}
html[lang="zh-CN"] .g3{gap:14px}
html[lang="zh-CN"] .g4{gap:13px}
html[lang="zh-CN"] .card{padding:23px;border-radius:20px}
html[lang="zh-CN"] .icon{width:42px;height:42px;margin-bottom:18px;border-radius:13px}
html[lang="zh-CN"] .card h3{font-size:18px;margin-bottom:8px}
html[lang="zh-CN"] .card p{font-size:14px;line-height:1.68}
html[lang="zh-CN"] .more{font-size:13px;margin-top:16px}

html[lang="zh-CN"] .bento{gap:13px}
html[lang="zh-CN"] .bento-card{padding:24px;min-height:190px;border-radius:22px}
html[lang="zh-CN"] .bento-card.big{min-height:396px}
html[lang="zh-CN"] .bento-card h3{font-size:21px;margin:10px 0 8px}
html[lang="zh-CN"] .bento-card p{font-size:14px;line-height:1.68}
html[lang="zh-CN"] .bento-k{font-size:10px}
html[lang="zh-CN"] .console{left:24px;right:24px;bottom:24px;height:180px}
html[lang="zh-CN"] .mini-stat{margin-top:20px}
html[lang="zh-CN"] .mini-stat strong{font-size:30px}
html[lang="zh-CN"] .mini-stat span,
html[lang="zh-CN"] .tech-pill{font-size:11px}

html[lang="zh-CN"] .arch{gap:48px}
html[lang="zh-CN"] .arch-art{height:450px}
html[lang="zh-CN"] .dark h2{font-size:clamp(30px,2.55vw,40px);line-height:1.16;margin:10px 0 12px}
html[lang="zh-CN"] .dark p{font-size:15px}
html[lang="zh-CN"] .hub{width:166px;height:166px}
html[lang="zh-CN"] .hub strong{font-size:40px}
html[lang="zh-CN"] .chip{font-size:11px}

html[lang="zh-CN"] .fg{gap:44px}
html[lang="zh-CN"] .steps{gap:10px}
html[lang="zh-CN"] .step{padding:17px 18px;grid-template-columns:44px 1fr;gap:14px;border-radius:17px}
html[lang="zh-CN"] .step span{width:42px;height:42px;font-size:16px;border-radius:12px}
html[lang="zh-CN"] .step b{font-size:15px}
html[lang="zh-CN"] .step p{font-size:13px;line-height:1.6}

html[lang="zh-CN"] .cases{gap:14px}
html[lang="zh-CN"] .case{min-height:286px;border-radius:21px}
html[lang="zh-CN"] .cv{height:112px}
html[lang="zh-CN"] .cb{padding:20px}
html[lang="zh-CN"] .case small{font-size:11px}
html[lang="zh-CN"] .case h3{font-size:18px;margin:8px 0}
html[lang="zh-CN"] .case p{font-size:13.5px;line-height:1.65}
html[lang="zh-CN"] .tag{font-size:11px;padding:5px 8px}
html[lang="zh-CN"] .tags{padding-top:14px}

html[lang="zh-CN"] .page-hero{padding:76px 0 56px}
html[lang="zh-CN"] .page-hero .shell{gap:48px}
html[lang="zh-CN"] .page-hero h1{
  font-size:clamp(34px,3vw,46px);
  line-height:1.14;
  letter-spacing:-.032em;
  margin:11px 0 13px;
}
html[lang="zh-CN"] .page-hero p{font-size:15px}
html[lang="zh-CN"] .panel{padding:22px;border-radius:22px}
html[lang="zh-CN"] .metric{padding:11px 0}
html[lang="zh-CN"] .metric b{font-size:15px}
html[lang="zh-CN"] .metric span{font-size:13px}

html[lang="zh-CN"] .badges{gap:11px}
html[lang="zh-CN"] .badge{min-height:138px;padding:21px;border-radius:19px}
html[lang="zh-CN"] .badge b{margin:16px 0 6px;font-size:14px;line-height:1.45}
html[lang="zh-CN"] .badge small{font-size:11px}
html[lang="zh-CN"] .partners{gap:9px}
html[lang="zh-CN"] .partner{height:72px;font-size:13px}

html[lang="zh-CN"] .proof-grid{gap:13px}
html[lang="zh-CN"] .proof-card{min-height:220px;padding:24px;border-radius:22px}
html[lang="zh-CN"] .proof-card.primary{min-height:453px}
html[lang="zh-CN"] .proof-card h3{font-size:21px;margin:12px 0 8px}
html[lang="zh-CN"] .proof-card p{font-size:14px;line-height:1.68}
html[lang="zh-CN"] .proof-code{font-size:62px}
html[lang="zh-CN"] .proof-card.primary .proof-code{font-size:78px}
html[lang="zh-CN"] .proof-metrics{margin-top:24px}
html[lang="zh-CN"] .proof-metric{padding:13px}
html[lang="zh-CN"] .proof-metric strong{font-size:25px}
html[lang="zh-CN"] .proof-metric span{font-size:11px}

html[lang="zh-CN"] .asset-showcase{gap:36px}
html[lang="zh-CN"] .asset-showcase h2{font-size:clamp(30px,2.55vw,40px)!important;line-height:1.16!important}
html[lang="zh-CN"] .asset-frame{min-height:360px;border-radius:23px}
html[lang="zh-CN"] .evidence-list{gap:8px;margin-top:18px}
html[lang="zh-CN"] .evidence-item{padding:13px 0;grid-template-columns:40px 1fr;gap:12px}
html[lang="zh-CN"] .evidence-item p{font-size:13px}
html[lang="zh-CN"] .evidence-item b{font-size:14px}

html[lang="zh-CN"] .timeline .tl{padding:0 0 25px 32px}
html[lang="zh-CN"] .tl h3{font-size:17px;margin:5px 0}
html[lang="zh-CN"] .tl p{font-size:14px}
html[lang="zh-CN"] .tl time{font-size:13px}

html[lang="zh-CN"] .case-detail-hero{padding:72px 0 52px}
html[lang="zh-CN"] .case-detail-grid{gap:42px}
html[lang="zh-CN"] .case-detail-hero h1{
  font-size:clamp(34px,3.25vw,48px);
  line-height:1.12;
}
html[lang="zh-CN"] .case-detail-hero p{font-size:15px}
html[lang="zh-CN"] .case-section{padding:68px 0}
html[lang="zh-CN"] .case-two{gap:40px}
html[lang="zh-CN"] .case-copy h2,
html[lang="zh-CN"] .case-sticky h2{
  font-size:clamp(29px,2.45vw,38px);
  line-height:1.16;
}
html[lang="zh-CN"] .case-copy p,
html[lang="zh-CN"] .case-sticky p{font-size:14px}
html[lang="zh-CN"] .case-module{padding:18px;border-radius:18px}
html[lang="zh-CN"] .case-module p{font-size:13px}
html[lang="zh-CN"] .case-stage{padding:19px}
html[lang="zh-CN"] .case-stage p{font-size:13.5px}
html[lang="zh-CN"] .case-kpi{padding:18px;min-height:112px}
html[lang="zh-CN"] .case-kpi strong{font-size:27px}
html[lang="zh-CN"] .case-kpi span{font-size:12px}

html[lang="zh-CN"] .project-grid{gap:12px}
html[lang="zh-CN"] .project-card{padding:20px;min-height:215px;border-radius:19px}
html[lang="zh-CN"] .project-card small{font-size:11px;margin-bottom:10px}
html[lang="zh-CN"] .project-card h3{font-size:17px;margin-bottom:8px}
html[lang="zh-CN"] .project-card p{font-size:13px;line-height:1.68}

html[lang="zh-CN"] .service-cap-grid{gap:12px}
html[lang="zh-CN"] .service-cap-card{min-height:190px;padding:20px;border-radius:19px}
html[lang="zh-CN"] .service-cap-card h3{font-size:17px;margin:14px 0 7px}
html[lang="zh-CN"] .service-cap-card p{font-size:13px;line-height:1.68}

html[lang="zh-CN"] .csr-intro{gap:34px}
html[lang="zh-CN"] .csr-intro h2,
html[lang="zh-CN"] .csr-visual-copy h2{
  font-size:clamp(30px,2.55vw,40px);
  line-height:1.16;
}
html[lang="zh-CN"] .csr-intro p,
html[lang="zh-CN"] .csr-visual-copy p{font-size:14px}
html[lang="zh-CN"] .csr-org-grid{gap:13px}
html[lang="zh-CN"] .csr-org{min-height:220px;padding:23px;border-radius:21px}
html[lang="zh-CN"] .csr-org h3{font-size:21px;margin:14px 0 7px}
html[lang="zh-CN"] .csr-org p{font-size:13px}
html[lang="zh-CN"] .csr-org small{font-size:11px;margin-top:13px}
html[lang="zh-CN"] .csr-programs{gap:10px}
html[lang="zh-CN"] .csr-program{padding:17px;min-height:138px;border-radius:18px}
html[lang="zh-CN"] .csr-program h3{font-size:15px;margin:11px 0 5px}
html[lang="zh-CN"] .csr-program p{font-size:12px}
html[lang="zh-CN"] .csr-honors,
html[lang="zh-CN"] .csr-breakthroughs{padding:23px;border-radius:21px}
html[lang="zh-CN"] .csr-honors h3,
html[lang="zh-CN"] .csr-breakthroughs h3{font-size:21px;margin:8px 0 14px}
html[lang="zh-CN"] .csr-break p{font-size:13px}

html[lang="zh-CN"] .cta{padding:54px 0}
html[lang="zh-CN"] .cta-box{padding:42px 48px;border-radius:27px}
html[lang="zh-CN"] .cta h2{font-size:30px}
html[lang="zh-CN"] .cta p{font-size:14px}
html[lang="zh-CN"] .contact{gap:42px}
html[lang="zh-CN"] .contact-card{padding:24px;border-radius:22px}
html[lang="zh-CN"] .contact-row{padding:13px 0}
html[lang="zh-CN"] #site-footer{padding:44px 0 20px}
html[lang="zh-CN"] .foot{gap:36px}
html[lang="zh-CN"] .foot h4{font-size:13px}
html[lang="zh-CN"] .foot a,
html[lang="zh-CN"] .foot p{font-size:13px}
html[lang="zh-CN"] .copy{margin-top:26px;padding-top:16px;font-size:11px}

@media(max-width:980px){
  html[lang="zh-CN"] .hero-main{padding:62px 0 50px;gap:28px}
  html[lang="zh-CN"] .orbit{min-height:400px}
  html[lang="zh-CN"] section{padding:62px 0}
  html[lang="zh-CN"] .head{margin-bottom:26px}
  html[lang="zh-CN"] .arch-art{height:410px}
}
@media(max-width:640px){
  html[lang="zh-CN"] .shell{width:calc(100vw - 28px)}
  html[lang="zh-CN"] .nav{height:68px}
  html[lang="zh-CN"] .brand img{width:148px}
  html[lang="zh-CN"] .navlinks.open{top:68px}
  html[lang="zh-CN"] .hero-main{padding:46px 0 42px}
  html[lang="zh-CN"] .hero h1{font-size:36px;line-height:1.12}
  html[lang="zh-CN"] .hero-copy{font-size:14px}
  html[lang="zh-CN"] .hero-en{font-size:13px}
  html[lang="zh-CN"] .stats{margin-top:25px}
  html[lang="zh-CN"] .stats strong{font-size:21px}
  html[lang="zh-CN"] .stats span{font-size:10px}
  html[lang="zh-CN"] .orbit{min-height:350px}
  html[lang="zh-CN"] .node{width:64px;height:64px}
  html[lang="zh-CN"] .core{width:130px;height:130px;border-radius:34px}
  html[lang="zh-CN"] .core:before{border-radius:34px}
  html[lang="zh-CN"] section{padding:52px 0}
  html[lang="zh-CN"] .head{margin-bottom:22px}
  html[lang="zh-CN"] .head h2,
  html[lang="zh-CN"] .feature h2,
  html[lang="zh-CN"] .dark h2,
  html[lang="zh-CN"] .asset-showcase h2,
  html[lang="zh-CN"] .csr-intro h2,
  html[lang="zh-CN"] .csr-visual-copy h2{font-size:29px!important}
  html[lang="zh-CN"] .card{padding:20px}
  html[lang="zh-CN"] .card p{font-size:13.5px}
  html[lang="zh-CN"] .bento-card{padding:20px}
  html[lang="zh-CN"] .bento-card.big{min-height:360px}
  html[lang="zh-CN"] .page-hero{padding:54px 0 42px}
  html[lang="zh-CN"] .page-hero h1{font-size:34px}
  html[lang="zh-CN"] .page-hero .shell{gap:26px}
  html[lang="zh-CN"] .case-detail-hero{padding:54px 0 42px}
  html[lang="zh-CN"] .case-detail-hero h1{font-size:34px}
  html[lang="zh-CN"] .case-section{padding:52px 0}
  html[lang="zh-CN"] .cta{padding:42px 0}
  html[lang="zh-CN"] .cta-box{padding:30px 24px}
  html[lang="zh-CN"] .cta h2{font-size:27px}
  html[lang="zh-CN"] #site-footer{padding-top:38px}
}


/* V2.7 case visual library */
.cv.has-media{height:176px;background:#eef4f8}
.cv.has-media:before,.cv.has-media:after{display:none}
.cv.has-media img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .4s ease}
.case:hover .cv.has-media img{transform:scale(1.025)}
.home-case-visuals .case{min-height:430px}
.case-showcase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:0 0 66px}
.case-showcase-card{display:flex;flex-direction:column;overflow:hidden;border:1px solid rgba(7,21,100,.09);border-radius:22px;background:#fff;box-shadow:0 12px 38px rgba(7,21,100,.055);transition:.3s}
.case-showcase-card:hover{transform:translateY(-6px);box-shadow:0 24px 58px rgba(7,21,100,.12);border-color:rgba(10,78,194,.18)}
.case-showcase-media{aspect-ratio:16/9;overflow:hidden;background:#eef5f8;border-bottom:1px solid rgba(7,21,100,.07)}
.case-showcase-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.case-showcase-card:hover .case-showcase-media img{transform:scale(1.025)}
.case-showcase-body{padding:21px;display:flex;flex-direction:column;flex:1}
.case-showcase-body .case-type{align-self:flex-start;font-size:10px;font-weight:800;color:var(--b);background:#eef5ff;border:1px solid #dbe8fa;border-radius:999px;padding:5px 8px;margin-bottom:11px}
.case-showcase-body small{font-size:11px;color:#72869d;font-weight:750}
.case-showcase-body h3{font-size:19px;line-height:1.4;color:var(--n);margin:7px 0 8px}
.case-showcase-body p{font-size:13px;line-height:1.68;color:#687b91;margin:0 0 18px}
.case-showcase-body b{margin-top:auto;font-size:12px;color:var(--b)}
.case-library-head{margin-top:0}
.case-detail-media{border-radius:17px;overflow:hidden;margin:-8px -8px 17px;background:#edf4f8;border:1px solid rgba(7,21,100,.08)}
.case-detail-media img{width:100%;aspect-ratio:16/9;object-fit:cover}
@media(max-width:980px){.case-showcase-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.case-showcase-grid{grid-template-columns:1fr;margin-bottom:48px}.home-case-visuals .case{min-height:0}.cv.has-media{height:auto;aspect-ratio:16/9}}

/* V2.8 representative case system */
.case-visual-wrap{position:relative}
.visual-note{position:absolute;right:10px;bottom:10px;z-index:2;padding:5px 9px;border-radius:999px;background:rgba(4,18,54,.78);color:#fff;font-size:10px;font-weight:760;letter-spacing:.04em;backdrop-filter:blur(8px)}
.case-showcase-wide{grid-template-columns:repeat(3,1fr);margin-bottom:46px}
.home-case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.home-case-card{display:flex;flex-direction:column;overflow:hidden;border:1px solid rgba(7,21,100,.08);border-radius:21px;background:#fff;box-shadow:0 12px 36px rgba(7,21,100,.05);transition:.28s;min-height:330px}
.home-case-card:hover{transform:translateY(-5px);box-shadow:0 22px 54px rgba(7,21,100,.11);border-color:rgba(10,78,194,.16)}
.home-case-card.feature-case{grid-column:span 2}
.home-case-media{aspect-ratio:16/9;overflow:hidden;background:#eef4f8;border-bottom:1px solid rgba(7,21,100,.06)}
.home-case-card.feature-case .home-case-media{aspect-ratio:2/1}
.home-case-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .38s ease}
.home-case-card:hover .home-case-media img{transform:scale(1.025)}
.home-case-copy{padding:19px;display:flex;flex-direction:column;flex:1}
.home-case-copy small{font-size:10px;font-weight:800;color:#7890a8;letter-spacing:.05em}
.home-case-copy h3{font-size:17px;line-height:1.42;color:var(--n);margin:7px 0 8px}
.home-case-copy p{font-size:13px;color:#667b92;line-height:1.68;margin:0 0 13px}
.home-case-copy span{margin-top:auto;font-size:12px;font-weight:800;color:var(--b)}
@media(max-width:980px){.case-showcase-wide,.home-case-grid{grid-template-columns:repeat(2,1fr)}.home-case-card.feature-case{grid-column:span 2}}
@media(max-width:640px){.case-showcase-wide,.home-case-grid{grid-template-columns:1fr}.home-case-card.feature-case{grid-column:auto}.home-case-card.feature-case .home-case-media{aspect-ratio:16/9}.home-case-card{min-height:0}}


/* V2.8 flagship case visual treatment */
.project-card.flagship{padding:20px;min-height:360px}
.project-media{margin:-20px -20px 18px;aspect-ratio:16/9;overflow:hidden;background:#eef4f8;border-bottom:1px solid rgba(7,21,100,.07)}
.project-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .38s ease}
.project-card.flagship:hover .project-media img{transform:scale(1.025)}
html[lang="zh-CN"] .project-card.flagship{min-height:350px}
@media(max-width:640px){.project-card.flagship{min-height:0}.project-media{margin:-20px -20px 16px}}


/* V2.9 flagship case detail storytelling */
.case-subnav{position:sticky;top:76px;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(7,21,100,.07)}
.case-subnav .shell{display:flex;gap:8px;overflow:auto;padding-top:10px;padding-bottom:10px;scrollbar-width:none}
.case-subnav .shell::-webkit-scrollbar{display:none}
.case-subnav a{flex:0 0 auto;padding:8px 12px;border-radius:999px;color:#64788f;font-size:12px;font-weight:750;transition:.22s}
.case-subnav a:hover{background:#eef5fb;color:var(--b)}
.case-visual-note{padding:9px 12px;background:#f4f8fb;border-top:1px solid rgba(7,21,100,.07);color:#7b8ea2;font-size:10px;letter-spacing:.03em}
.case-blueprint-section{background:linear-gradient(180deg,#f6f9fc 0%,#fff 100%)}
.case-blueprint{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:12px;align-items:stretch}
.case-blueprint-node{position:relative;padding:22px;border-radius:20px;background:#fff;border:1px solid rgba(7,21,100,.08);box-shadow:0 12px 34px rgba(7,21,100,.045);min-height:210px}
.case-blueprint-node span{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(145deg,#e9f3ff,#e9faf7);color:var(--b);font:800 11px Arial}
.case-blueprint-node b{display:block;margin:16px 0 8px;color:var(--n);font-size:16px;line-height:1.4}
.case-blueprint-node p{margin:0;color:#697d93;font-size:12.5px;line-height:1.7}
.case-blueprint-arrow{align-self:center;color:#65bfc1;font-style:normal;font-size:24px;font-weight:800}
.case-value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}
.case-value-card{position:relative;padding:24px;border-radius:20px;background:#fff;border:1px solid rgba(7,21,100,.08);overflow:hidden}
.case-value-card:after{content:"";position:absolute;right:-38px;bottom:-44px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(0,198,184,.13),rgba(0,198,184,0))}
.case-value-card span{font:800 11px Arial;color:var(--c);letter-spacing:.08em}
.case-value-card h3{margin:12px 0 7px;color:var(--n);font-size:19px}
.case-value-card p{margin:0;color:#667a91;font-size:13px;line-height:1.7}
.related-case span{display:block;margin-top:auto;padding-top:14px;color:var(--b);font-size:12px;font-weight:800}
.case-status .case-detail-media{margin:-8px -8px 18px}
.case-status .case-detail-media img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}
@media(max-width:1100px){.case-blueprint{grid-template-columns:1fr 1fr}.case-blueprint-arrow{display:none}}
@media(max-width:760px){.case-subnav{top:68px}.case-value-grid{grid-template-columns:1fr}.case-blueprint{grid-template-columns:1fr}.case-blueprint-node{min-height:0}.case-subnav a{font-size:11px}}


.case-filter-status{margin:-10px 0 22px;color:#8192a5;font-size:11px;font-weight:700;letter-spacing:.02em}


/* V3.0 homepage + Product System V2 */
.hero-v3{position:relative;overflow:hidden;background:
  radial-gradient(circle at 82% 22%,rgba(0,198,184,.14),transparent 28%),
  radial-gradient(circle at 67% 46%,rgba(49,119,255,.12),transparent 34%),
  linear-gradient(180deg,#fff 0%,#f7fbff 100%)}
.hero-v3:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(7,21,100,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(7,21,100,.025) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.5),transparent 85%);pointer-events:none}
.hero-v3-grid{grid-template-columns:1.02fr .98fr;gap:54px;min-height:720px}
.hero-v3 .hero-trust{display:flex;gap:8px;flex-wrap:wrap;margin-top:25px}
.hero-v3 .hero-trust span{padding:7px 10px;border-radius:999px;border:1px solid rgba(7,21,100,.08);background:rgba(255,255,255,.72);color:#63758b;font-size:10px;font-weight:780;backdrop-filter:blur(8px)}
.hero-system{position:relative;min-height:500px;padding:26px;border:1px solid rgba(7,21,100,.08);border-radius:34px;background:linear-gradient(145deg,rgba(255,255,255,.92),rgba(239,248,255,.76));box-shadow:0 32px 90px rgba(7,21,100,.11);overflow:hidden}
.hero-system:before{content:"";position:absolute;width:330px;height:330px;right:-80px;top:-120px;border-radius:50%;background:radial-gradient(circle,rgba(0,198,184,.18),rgba(0,198,184,0));pointer-events:none}
.hs-top{position:relative;z-index:2;padding-bottom:17px;border-bottom:1px solid rgba(7,21,100,.07)}
.hs-top small{display:block;color:#7890a7;font:800 9px Arial;letter-spacing:.16em}
.hs-top strong{display:block;margin:7px 0 4px;color:var(--n);font-size:20px}
.hs-top p{margin:0;color:#71859a;font-size:11px}
.hs-core{position:relative;height:300px}
.hs-orbit{position:absolute;left:50%;top:50%;border:1px solid rgba(10,78,194,.15);border-radius:50%;transform:translate(-50%,-50%)}
.hs-orbit.o1{width:220px;height:220px}.hs-orbit.o2{width:300px;height:300px;border-style:dashed;animation:spin 28s linear infinite}
.hs-logo{position:absolute;left:50%;top:50%;width:124px;height:124px;transform:translate(-50%,-50%);display:grid;place-items:center;align-content:center;border-radius:32px;background:linear-gradient(145deg,#071564,#0a4ec2);box-shadow:0 20px 48px rgba(7,21,100,.23);color:#fff}
.hs-logo img{width:54px;filter:brightness(0) invert(1);margin-bottom:7px}.hs-logo b{font-size:13px;letter-spacing:.04em}.hs-logo span{font-size:8px;opacity:.62;margin-top:2px}
.hs-node{position:absolute;width:68px;height:68px;border-radius:18px;background:#fff;border:1px solid rgba(7,21,100,.08);box-shadow:0 10px 28px rgba(7,21,100,.07);display:grid;place-items:center;align-content:center}
.hs-node b{color:var(--b);font-size:19px}.hs-node small{margin-top:2px;color:#8395a7;font:700 8px Arial}
.hn1{left:10%;top:14%}.hn2{right:10%;top:14%}.hn3{left:5%;top:55%}.hn4{right:5%;top:55%}.hn5{left:24%;bottom:2%}.hn6{right:24%;bottom:2%}
.hs-scenes{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);gap:7px}
.hs-scenes span{padding:8px 7px;text-align:center;border-radius:10px;background:#f0f5fa;color:#617489;font-size:9px;font-weight:780}
.home-proofbar{padding:0!important;background:#071564;color:#fff}
.proofbar-grid{display:grid;grid-template-columns:repeat(3,150px) 1fr;align-items:stretch}
.proofbar-grid>div{padding:22px 24px;border-right:1px solid rgba(255,255,255,.1)}
.proofbar-grid strong{display:block;font-size:24px;color:#fff}.proofbar-grid span{display:block;margin-top:3px;font-size:10px;color:rgba(255,255,255,.64)}
.proofbar-text{display:flex;justify-content:center;flex-direction:column;border-right:0!important}.proofbar-text b{font-size:13px}.proofbar-text span{font-size:11px;line-height:1.55}
.home-method{background:#fff}
.governance-chain{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr auto 1fr auto 1fr;gap:10px;align-items:stretch}
.gc-item{padding:19px 16px;border:1px solid rgba(7,21,100,.08);border-radius:18px;background:linear-gradient(180deg,#fff,#f9fbfd);min-height:190px;transition:.25s}
.gc-item:hover{transform:translateY(-4px);box-shadow:0 16px 38px rgba(7,21,100,.07)}
.gc-item>span{font:800 10px Arial;color:var(--c)}.gc-item b{display:block;margin-top:28px;font-size:21px;color:var(--n)}.gc-item small{display:block;margin-top:2px;color:#92a0ae;font:750 9px Arial;text-transform:uppercase}.gc-item p{margin:12px 0 0;color:#6a7d91;font-size:11px;line-height:1.65}
.governance-chain>i{align-self:center;font-style:normal;color:#9fcbd0;font-size:17px}
.home-platform-v3{background:linear-gradient(180deg,#f5f9fd 0%,#fff 100%)}
.hpv3-grid{display:grid;grid-template-columns:1.08fr .92fr;grid-template-areas:"core engines" "core products";gap:14px}
.hpv3-core{grid-area:core;position:relative;min-height:500px;padding:30px;border-radius:27px;overflow:hidden;color:#fff;background:linear-gradient(145deg,#071564,#0a479d);box-shadow:0 24px 65px rgba(7,21,100,.15)}
.hpv3-core:before{content:"";position:absolute;width:360px;height:360px;right:-110px;bottom:-100px;border-radius:50%;background:radial-gradient(circle,rgba(54,237,220,.25),rgba(54,237,220,0))}
.hpv3-k{font:800 10px Arial;letter-spacing:.14em;color:#69e9de}.hpv3-core h3{font-size:28px;margin:12px 0 10px}.hpv3-core p{font-size:13px;line-height:1.72;color:rgba(255,255,255,.76);max-width:490px}
.hpv3-core-art{position:absolute;left:30px;right:30px;bottom:62px;height:230px}
.hpv3-core-art>i{position:absolute;left:50%;top:50%;border:1px solid rgba(255,255,255,.16);border-radius:50%;transform:translate(-50%,-50%)}.hpv3-core-art>i:first-child{width:180px;height:180px}.hpv3-core-art>i:nth-child(2){width:280px;height:280px;border-style:dashed}
.hpv3-core-art>div{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:118px;height:118px;border-radius:30px;display:grid;place-items:center;align-content:center;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(12px)}.hpv3-core-art img{width:52px;filter:brightness(0) invert(1)}.hpv3-core-art b{font-size:15px;margin-top:5px}
.hpv3-link{position:absolute;left:30px;bottom:27px;font-size:11px;font-weight:800;color:#72eee4}
.hpv3-engines{grid-area:engines;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hpv3-engines article{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:center;padding:17px;border-radius:17px;background:#fff;border:1px solid rgba(7,21,100,.08);min-height:84px}
.hpv3-engines article:last-child{grid-column:span 2}.hpv3-engines article>span{width:32px;height:32px;border-radius:10px;background:#eef6ff;color:var(--b);display:grid;place-items:center;font:800 9px Arial}.hpv3-engines b{color:var(--n);font-size:14px}.hpv3-engines p{margin:3px 0 0;color:#8495a6;font-size:9px}
.hpv3-products{grid-area:products;padding:21px;border-radius:20px;background:#fff;border:1px solid rgba(7,21,100,.08)}
.hpv3-products>small{font:800 9px Arial;letter-spacing:.14em;color:#7c8da1}.hpv3-products>div{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid #edf1f5}.hpv3-products>div:last-child{border-bottom:0}.hpv3-products b{font-size:13px;color:var(--n)}.hpv3-products span{font-size:11px;color:#73869a}
.home-scenes{padding-top:76px;padding-bottom:76px}
.scene-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.scene-matrix a{padding:22px;border-radius:18px;border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.055);transition:.24s}
.scene-matrix a:hover{transform:translateY(-4px);background:rgba(255,255,255,.085);border-color:rgba(110,243,232,.26)}
.scene-matrix span{font:800 10px Arial;color:#6ef3e8}.scene-matrix b{display:block;margin:14px 0 7px;color:#fff;font-size:18px}.scene-matrix p{margin:0;color:rgba(255,255,255,.62);font-size:11px}
.home-cases-v3{background:#fff}
.home-evidence{background:linear-gradient(180deg,#f7fafc,#fff)}
.evidence-v3{display:grid;grid-template-columns:1.06fr .94fr;gap:46px;align-items:center}
.evidence-copy h2{font-size:clamp(30px,2.6vw,42px);line-height:1.16;letter-spacing:-.03em;color:var(--n);margin:10px 0 13px}.evidence-copy>p{color:#657a91;font-size:14px}
.evidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:24px 0 15px}.evidence-grid>div{padding:15px;border:1px solid rgba(7,21,100,.08);border-radius:15px;background:#fff}.evidence-grid span{display:block;color:#15948f;font-size:9px;font-weight:800;margin-bottom:5px}.evidence-grid b{color:var(--n);font-size:12px;line-height:1.5}
.evidence-visual{position:relative}.evidence-frame{padding:12px;border-radius:28px;background:#fff;border:1px solid rgba(7,21,100,.08);box-shadow:0 28px 70px rgba(7,21,100,.12)}.evidence-frame img{display:block;width:100%;border-radius:18px}
.evidence-stamp{position:absolute;left:-24px;bottom:24px;min-width:250px;padding:17px 19px;border-radius:17px;color:#fff;background:linear-gradient(145deg,#071564,#0b469d);box-shadow:0 18px 45px rgba(7,21,100,.24)}.evidence-stamp small{display:block;color:#6ef3e8;font:800 9px Arial;letter-spacing:.14em}.evidence-stamp b{display:block;margin:6px 0 3px;font-size:13px}.evidence-stamp span{font-size:10px;color:rgba(255,255,255,.64)}

/* Product & Platform V2 */
.platform-hero{position:relative;padding:88px 0 76px;background:linear-gradient(180deg,#fff,#f6fafe);overflow:hidden}
.platform-hero:before{content:"";position:absolute;width:520px;height:520px;right:-110px;top:-210px;border-radius:50%;background:radial-gradient(circle,rgba(0,198,184,.15),rgba(0,198,184,0))}
.platform-hero-grid{display:grid;grid-template-columns:.96fr 1.04fr;gap:52px;align-items:center}
.platform-hero h1{font-size:clamp(38px,3.8vw,58px);line-height:1.1;letter-spacing:-.04em;color:var(--n);margin:12px 0 18px}.platform-hero h1 strong{color:var(--b);font-weight:850}.platform-hero p{font-size:15px;color:#62768c;max-width:720px}
.platform-hero-art{position:relative;padding:24px;border-radius:28px;background:linear-gradient(145deg,#071564,#0a3f8e);color:#fff;box-shadow:0 28px 75px rgba(7,21,100,.17);overflow:hidden}
.platform-hero-art:after{content:"";position:absolute;width:300px;height:300px;right:-100px;bottom:-140px;border-radius:50%;background:radial-gradient(circle,rgba(110,243,232,.22),transparent 65%)}
.ph-apps{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;position:relative;z-index:2}.ph-apps span{padding:9px 6px;text-align:center;border-radius:10px;background:rgba(255,255,255,.075);font-size:9px;color:rgba(255,255,255,.72)}
.ph-engines{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin:22px 0 13px;position:relative;z-index:2}.ph-engines i{padding:11px 4px;text-align:center;border-radius:10px;background:rgba(110,243,232,.10);border:1px solid rgba(110,243,232,.15);color:#8af3eb;font-style:normal;font-size:9px;font-weight:750}
.ph-core{position:relative;z-index:2;display:grid;grid-template-columns:62px 1fr;gap:14px;align-items:center;padding:18px;border:1px solid rgba(255,255,255,.13);border-radius:17px;background:rgba(255,255,255,.065)}.ph-core img{width:50px;filter:brightness(0) invert(1)}.ph-core small{display:block;color:#6ef3e8;font:800 9px Arial}.ph-core b{display:block;font-size:19px;margin:3px 0}.ph-core span{font-size:10px;color:rgba(255,255,255,.58)}
.ph-flow{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding:11px 13px;border-radius:12px;background:rgba(0,0,0,.12)}.ph-flow span{display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:rgba(255,255,255,.08);font-size:11px;font-weight:850}.ph-flow b{color:#4bd9d0;font-size:10px}
.platform-system{background:#fff}.platform-core-card{display:grid;grid-template-columns:1fr 310px;gap:30px;align-items:center;padding:32px;border-radius:28px;background:linear-gradient(145deg,#f8fbff,#eef6fb);border:1px solid rgba(7,21,100,.08)}.platform-code{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#071564;color:#fff;font:800 10px Arial}.platform-core-card h3{font-size:30px;color:var(--n);margin:10px 0 8px}.platform-core-card p{font-size:13px;color:#667a90}
.core-radar{position:relative;height:270px}.core-radar>i{position:absolute;left:50%;top:50%;border:1px solid rgba(10,78,194,.13);border-radius:50%;transform:translate(-50%,-50%)}.core-radar>i:first-child{width:170px;height:170px}.core-radar>i:nth-child(2){width:245px;height:245px;border-style:dashed}.core-radar>div{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:118px;height:118px;border-radius:31px;display:grid;place-items:center;align-content:center;background:linear-gradient(145deg,#071564,#0a4ec2);color:#fff;box-shadow:0 20px 45px rgba(7,21,100,.18)}.core-radar img{width:48px;filter:brightness(0) invert(1)}.core-radar b{font-size:15px;margin-top:4px}.core-radar small{font-size:7px;opacity:.58}
.compact-head{margin-top:58px!important;margin-bottom:22px!important}.engine-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.engine-card{position:relative;padding:21px;border-radius:19px;background:#fff;border:1px solid rgba(7,21,100,.08);min-height:285px;box-shadow:0 10px 30px rgba(7,21,100,.035);transition:.25s}.engine-card:hover{transform:translateY(-5px);box-shadow:0 20px 45px rgba(7,21,100,.08)}.engine-card>span{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#eef5ff;color:var(--b);font:800 9px Arial}.engine-card>small{display:block;margin-top:20px;color:#8a9aad;font:800 8px Arial;letter-spacing:.08em}.engine-card h3{font-size:17px;color:var(--n);line-height:1.4;margin:7px 0 8px}.engine-card p{font-size:12px;color:#697d92;line-height:1.7}.engine-tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:15px}.engine-tags i{font-style:normal;padding:5px 7px;border-radius:999px;background:#f3f7fa;color:#7890a6;font-size:8px;font-weight:750}
.platform-products .head p{color:rgba(255,255,255,.64)}.product-line-grid{display:grid;grid-template-columns:1.25fr .875fr .875fr;gap:12px}.product-line{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:25px;border-radius:21px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);min-height:315px}.product-line.featured{background:linear-gradient(145deg,rgba(10,78,194,.44),rgba(0,198,184,.12))}.product-line-no{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:rgba(110,243,232,.12);color:#6ef3e8;font:800 9px Arial}.product-line small{font:800 8px Arial;color:#6ef3e8;letter-spacing:.1em}.product-line h3{font-size:20px;line-height:1.35;color:#fff;margin:8px 0 10px}.product-line p{font-size:12px;line-height:1.7;color:rgba(255,255,255,.65)}.product-line .tag{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.08);color:rgba(255,255,255,.7)}.product-line .more{color:#76eee6}
.platform-delivery{background:#f7fafc}.compose-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:13px;align-items:stretch}.compose-flow>div{padding:22px;border-radius:19px;background:#fff;border:1px solid rgba(7,21,100,.08)}.compose-flow>div span{font:800 10px Arial;color:var(--c)}.compose-flow>div b{display:block;font-size:17px;color:var(--n);margin:22px 0 6px}.compose-flow>div p{font-size:12px;color:#6a7e93;margin:0}.compose-flow>i{align-self:center;color:#83c6c4;font-style:normal;font-size:19px}
.platform-proof{background:#fff}.platform-proof-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}.platform-proof-grid h2{font-size:clamp(30px,2.6vw,42px);line-height:1.16;color:var(--n);margin:10px 0 12px}.platform-proof-grid>div>p{font-size:14px;color:#687c91}.proof-inline{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:22px}.proof-inline>div{padding:15px;border-radius:14px;background:#f5f8fb}.proof-inline strong{display:block;color:var(--n);font-size:24px}.proof-inline span{font-size:9px;color:#7b8fa4}.platform-proof-panel{padding:29px!important;border-radius:24px;background:linear-gradient(145deg,#071564,#0b4599);color:#fff}.platform-proof-panel small{color:#6ef3e8;font:800 9px Arial;letter-spacing:.13em}.platform-proof-panel b{display:block;font-size:20px;line-height:1.45;margin:12px 0}.platform-proof-panel p{color:rgba(255,255,255,.62)!important;margin:0}

@media(max-width:1100px){
.hero-v3-grid,.platform-hero-grid,.evidence-v3,.platform-proof-grid{grid-template-columns:1fr;gap:34px}
.hero-system{min-height:470px}.proofbar-grid{grid-template-columns:repeat(3,1fr)}.proofbar-text{grid-column:span 3}
.governance-chain{grid-template-columns:repeat(3,1fr)}.governance-chain>i{display:none}
.hpv3-grid{grid-template-columns:1fr;grid-template-areas:"core" "engines" "products"}.hpv3-core{min-height:450px}
.engine-grid{grid-template-columns:repeat(2,1fr)}.engine-card:last-child{grid-column:span 2}.product-line-grid{grid-template-columns:1fr 1fr}.product-line.featured{grid-column:span 2}
.platform-core-card{grid-template-columns:1fr 260px}
}
@media(max-width:720px){
.hero-v3-grid{min-height:auto}.hero-system{min-height:420px;padding:18px}.hs-core{height:255px}.hs-orbit.o1{width:175px;height:175px}.hs-orbit.o2{width:235px;height:235px}.hs-logo{width:104px;height:104px;border-radius:27px}.hs-node{width:54px;height:54px;border-radius:15px}.hs-node b{font-size:16px}.hs-scenes{grid-template-columns:repeat(2,1fr)}
.proofbar-grid{grid-template-columns:1fr 1fr}.proofbar-grid>div{padding:17px}.proofbar-text{grid-column:span 2}
.governance-chain{grid-template-columns:1fr 1fr}.gc-item{min-height:165px}
.hpv3-engines{grid-template-columns:1fr}.hpv3-engines article:last-child{grid-column:auto}.hpv3-core{min-height:410px;padding:24px}.hpv3-core-art{left:24px;right:24px}.hpv3-products>div{grid-template-columns:1fr}
.scene-matrix{grid-template-columns:1fr 1fr}.evidence-grid{grid-template-columns:1fr}.evidence-stamp{position:relative;left:auto;bottom:auto;margin:-18px 16px 0}
.platform-hero{padding:60px 0 52px}.platform-hero h1{font-size:36px}.ph-apps{grid-template-columns:repeat(2,1fr)}.ph-engines{grid-template-columns:1fr 1fr}.ph-engines i:last-child{grid-column:span 2}.ph-flow{gap:4px}.ph-flow b{display:none}
.platform-core-card{grid-template-columns:1fr;padding:23px}.core-radar{height:240px}.engine-grid{grid-template-columns:1fr}.engine-card:last-child{grid-column:auto}.engine-card{min-height:0}.product-line-grid{grid-template-columns:1fr}.product-line.featured{grid-column:auto}.product-line{min-height:0;grid-template-columns:40px 1fr}.compose-flow{grid-template-columns:1fr}.compose-flow>i{display:none}.proof-inline{grid-template-columns:1fr 1fr}
}


/* V3.1 — SHENCOM VI × AI visual language */
:root{
  --vi-deep:#061265;
  --vi-blue:#0647b1;
  --vi-cyan:#00cdd0;
  --vi-teal:#00d4cf;
  --vi-ice:#e9fbfb;
}
.vi-neural-bg{position:absolute;inset:0;pointer-events:none;background:url('/assets/ai-neural-mesh.svg') center/cover no-repeat;opacity:.42;mix-blend-mode:multiply;animation:viMeshFloat 18s ease-in-out infinite alternate}
.vi-neural-bg.darkmesh{opacity:.34;mix-blend-mode:screen;filter:saturate(1.2) brightness(1.15)}
.vi-neural-bg.lightmesh{opacity:.18}
.vi-neural-bg.compact{inset:auto -70px -70px 30%;height:78%;background-position:right bottom}
.vi-neural-bg.full{opacity:.48;mix-blend-mode:screen}
@keyframes viMeshFloat{0%{transform:translate3d(-.7%,.3%,0) scale(1.01)}100%{transform:translate3d(.9%,-.6%,0) scale(1.035)}}
@keyframes aiPulse{0%,100%{opacity:.34;transform:scale(.78)}50%{opacity:1;transform:scale(1.28)}}
@keyframes aiFlow{0%{transform:translateX(-18px);opacity:0}18%{opacity:1}82%{opacity:1}100%{transform:translateX(115px);opacity:0}}
@keyframes viGlow{0%,100%{box-shadow:0 0 0 0 rgba(0,205,208,.05),0 18px 46px rgba(7,21,100,.14)}50%{box-shadow:0 0 0 8px rgba(0,205,208,.035),0 22px 58px rgba(7,21,100,.18)}}

/* Brand-signature micro details */
.hero-badge,.platform-hero .hero-badge{border-color:rgba(6,71,177,.14)}
.hero-badge:after{content:"";width:22px;height:4px;margin-left:3px;border-radius:99px;background:linear-gradient(90deg,var(--vi-blue),var(--vi-cyan));box-shadow:8px 0 0 -1px rgba(0,205,208,.42)}
.ey{background:linear-gradient(90deg,var(--vi-blue),#087ac2 52%,#00aead);-webkit-background-clip:text;background-clip:text;color:transparent}
.dark .ey,.platform-products .ey{background:none;-webkit-text-fill-color:currentColor}
.btn.p{background:linear-gradient(120deg,var(--vi-deep),var(--vi-blue) 48%,#008fb9 78%,var(--vi-cyan));background-size:180% 180%;transition:transform .28s,box-shadow .28s,background-position .5s}
.btn.p:hover{background-position:100% 50%}
.nav-cta{background:linear-gradient(120deg,var(--vi-deep),#0a3f99 60%,#007f9f)!important}

/* Home hero AI intelligence layer */
.hero-system{isolation:isolate}
.hero-system>*:not(.vi-neural-bg){position:relative;z-index:2}
.hs-ai-layer{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:-2px 0 12px;padding:10px 12px;border:1px solid rgba(6,71,177,.08);border-radius:13px;background:rgba(247,252,255,.76);backdrop-filter:blur(10px)}
.hs-ai-layer small{display:block;font:800 7px/1 Arial;letter-spacing:.14em;color:#6a849f}.hs-ai-layer b{display:block;margin-top:4px;font-size:10px;color:var(--n)}
.ai-pulse{height:30px;display:flex;gap:5px;align-items:center}
.ai-pulse i{display:block;width:5px;height:5px;border-radius:50%;background:linear-gradient(145deg,var(--vi-blue),var(--vi-cyan));animation:aiPulse 1.8s ease-in-out infinite}
.ai-pulse i:nth-child(2){animation-delay:.18s}.ai-pulse i:nth-child(3){animation-delay:.36s}.ai-pulse i:nth-child(4){animation-delay:.54s}.ai-pulse i:nth-child(5){animation-delay:.72s}
.hs-logo{animation:viGlow 4.8s ease-in-out infinite}
.hs-logo:after{content:"AI";position:absolute;right:-9px;top:-9px;width:29px;height:29px;display:grid;place-items:center;border-radius:10px;background:linear-gradient(145deg,var(--vi-blue),var(--vi-cyan));color:#fff;font:900 8px Arial;box-shadow:0 8px 18px rgba(0,174,173,.28)}
.hs-node{overflow:hidden}
.hs-node:after{content:"";position:absolute;left:-30%;bottom:7px;width:140%;height:1px;background:linear-gradient(90deg,transparent,var(--vi-cyan),transparent);opacity:.36;animation:aiFlow 3.8s linear infinite}

/* SHENCOM brand evolution: preserve visual DNA from the manual */
.brand-evolution{padding:0!important;background:#fff;border-bottom:1px solid rgba(7,21,100,.07)}
.brand-evolution-inner{min-height:98px;display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}
.be-brand{display:flex;align-items:center;gap:14px}
.be-brand img{width:46px;height:38px;object-fit:contain}
.be-brand small{display:block;font:800 8px/1 Arial;letter-spacing:.14em;color:#7f91a5}
.be-brand b{display:block;margin-top:6px;font-size:12px;color:var(--n);font-weight:760}
.be-flow{display:flex;align-items:center;justify-content:flex-end;gap:8px}
.be-flow span{padding:7px 9px;border-radius:999px;background:#f5f9fc;border:1px solid rgba(7,21,100,.07);font:760 9px Arial;color:#58718a}
.be-flow span:last-child{color:#007f87;background:linear-gradient(135deg,#eef8ff,#e8fbf8);border-color:rgba(0,198,184,.16)}
.be-flow i{font-style:normal;color:#76bdc5;font-size:10px}

/* Home platform AI signature */
.hpv3-core>*:not(.vi-neural-bg){position:relative;z-index:2}
.hpv3-ai-badge{position:absolute;right:28px;top:27px;display:flex;align-items:center;gap:7px;padding:7px 10px;border-radius:999px;border:1px solid rgba(110,243,232,.18);background:rgba(0,0,0,.12);color:#9af8f1;font:750 8px Arial;letter-spacing:.07em;backdrop-filter:blur(9px)}
.hpv3-ai-badge i{width:6px;height:6px;border-radius:50%;background:#6ef3e8;box-shadow:0 0 0 4px rgba(110,243,232,.08),0 0 15px rgba(110,243,232,.6);animation:aiPulse 1.8s infinite}
.hpv3-core-art>div:after{content:"NEURAL";position:absolute;bottom:-22px;font:800 7px Arial;letter-spacing:.18em;color:#6ef3e8;opacity:.72}

/* Platform VI integration */
.platform-hero-art,.platform-core-card{isolation:isolate}
.platform-hero-art>*:not(.vi-neural-bg),.platform-core-card>*:not(.vi-neural-bg){position:relative;z-index:2}
.ph-core{box-shadow:inset 3px 0 0 rgba(0,205,208,.45)}
.ph-engines i:nth-child(3){background:linear-gradient(135deg,rgba(6,71,177,.32),rgba(0,205,208,.20));border-color:rgba(0,205,208,.28);box-shadow:0 0 24px rgba(0,205,208,.08)}
.platform-core-card{position:relative;overflow:hidden}
.core-radar>div:after{content:"AI";position:absolute;right:-7px;top:-7px;width:27px;height:27px;border-radius:9px;background:linear-gradient(145deg,var(--vi-blue),var(--vi-cyan));display:grid;place-items:center;color:#fff;font:900 8px Arial}

/* AI engine feature */
.ai-engine-card{overflow:hidden;background:linear-gradient(155deg,#f7fbff 0%,#eff9fb 65%,#eafafa 100%);border-color:rgba(0,174,173,.16)}
.ai-engine-card>*:not(.ai-engine-mesh){position:relative;z-index:2}
.ai-engine-card:before{content:"";position:absolute;inset:-40%;background:radial-gradient(circle at 70% 25%,rgba(0,205,208,.16),transparent 24%);opacity:1}
.ai-engine-mesh{position:absolute;right:-18px;top:12px;width:130px;height:92px}
.ai-engine-mesh:before,.ai-engine-mesh:after{content:"";position:absolute;left:14px;right:18px;top:47%;height:1px;background:linear-gradient(90deg,rgba(6,71,177,.12),rgba(0,205,208,.52),rgba(6,71,177,.08));transform:rotate(-9deg)}
.ai-engine-mesh:after{transform:rotate(25deg);top:56%}
.ai-engine-mesh i{position:absolute;width:7px;height:7px;border-radius:50%;background:linear-gradient(145deg,var(--vi-blue),var(--vi-cyan));box-shadow:0 0 10px rgba(0,205,208,.3);animation:aiPulse 2.4s infinite}
.ai-engine-mesh i:nth-child(1){left:7%;top:52%}.ai-engine-mesh i:nth-child(2){left:30%;top:28%;animation-delay:.2s}.ai-engine-mesh i:nth-child(3){left:47%;top:63%;animation-delay:.4s}.ai-engine-mesh i:nth-child(4){left:64%;top:20%;animation-delay:.6s}.ai-engine-mesh i:nth-child(5){left:78%;top:57%;animation-delay:.8s}.ai-engine-mesh i:nth-child(6){left:94%;top:33%;animation-delay:1s}
.ai-engine-label{position:absolute!important;right:14px;bottom:13px;font:850 7px Arial;letter-spacing:.12em;color:rgba(0,128,134,.56)}

/* AI Intelligence showcase */
.ai-intelligence-section{background:
  radial-gradient(circle at 18% 28%,rgba(0,205,208,.12),transparent 24%),
  linear-gradient(145deg,#040d36,#06155f 55%,#073c82);color:#fff;overflow:hidden}
.ai-intelligence-section:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.027) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.027) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(90deg,#000,rgba(0,0,0,.25))}
.ai-intelligence-grid{position:relative;z-index:2;display:grid;grid-template-columns:.95fr 1.05fr;gap:62px;align-items:center}
.ai-intelligence-visual{position:relative;min-height:570px;border:1px solid rgba(255,255,255,.10);border-radius:32px;background:rgba(255,255,255,.035);overflow:hidden;box-shadow:inset 0 0 80px rgba(0,205,208,.025)}
.ai-core-sphere{position:absolute;left:50%;top:50%;width:330px;height:330px;transform:translate(-50%,-50%)}
.sphere-ring{position:absolute;left:50%;top:50%;border-radius:50%;transform:translate(-50%,-50%)}
.sr1{width:255px;height:255px;border:1px solid rgba(110,243,232,.22);animation:spin 28s linear infinite}
.sr2{width:330px;height:330px;border:1px dashed rgba(255,255,255,.14);animation:spinr 36s linear infinite}
.ai-core-sphere>div{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:148px;height:148px;border-radius:43px;display:grid;place-items:center;align-content:center;background:linear-gradient(145deg,rgba(6,71,177,.92),rgba(0,174,173,.78));border:1px solid rgba(255,255,255,.20);box-shadow:0 0 75px rgba(0,205,208,.26);backdrop-filter:blur(12px)}
.ai-core-sphere img{width:52px;filter:brightness(0) invert(1)}.ai-core-sphere small{margin-top:6px;font:750 7px Arial;letter-spacing:.16em;color:#b8fff9}.ai-core-sphere b{font:900 30px/1 Arial}.ai-core-sphere span{margin-top:4px;font:700 8px Arial;color:rgba(255,255,255,.65)}
.ai-orbit-label{position:absolute;padding:8px 11px;border-radius:999px;border:1px solid rgba(255,255,255,.13);background:rgba(4,16,61,.48);backdrop-filter:blur(10px);font:720 9px Arial;color:#d7eaf5}
.al1{left:8%;top:17%}.al2{right:7%;top:22%}.al3{left:7%;bottom:17%}.al4{right:6%;bottom:19%}
.ai-stream{position:absolute;left:12%;right:12%;bottom:8%;height:22px;border-top:1px solid rgba(110,243,232,.12)}
.ai-stream i{position:absolute;top:-3px;width:6px;height:6px;border-radius:50%;background:#6ef3e8;box-shadow:0 0 13px rgba(110,243,232,.8);animation:aiFlow 4.4s linear infinite}
.ai-stream i:nth-child(2){animation-delay:1.4s}.ai-stream i:nth-child(3){animation-delay:2.8s}
.ai-intelligence-copy .ey{background:none;color:#6ef3e8;-webkit-text-fill-color:initial}
.ai-intelligence-copy h2{font-size:clamp(34px,3.4vw,49px);line-height:1.12;letter-spacing:-.04em;margin:12px 0 16px;color:#fff}
.ai-intelligence-copy>p{color:#b8c9de;font-size:14px;max-width:670px}
.ai-cap-list{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:25px}
.ai-cap-list>div{position:relative;padding:17px 18px;border-radius:16px;border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.045);overflow:hidden}
.ai-cap-list>div:after{content:"";position:absolute;left:0;bottom:0;width:44%;height:2px;background:linear-gradient(90deg,var(--vi-cyan),transparent);opacity:.55}
.ai-cap-list span{font:800 8px Arial;color:#6ef3e8}.ai-cap-list b{display:block;margin:9px 0 4px;font-size:14px}.ai-cap-list p{margin:0;color:#9fb1c8;font-size:10.5px;line-height:1.6}
.ai-principle{display:flex;align-items:center;gap:11px;margin-top:19px;padding:11px 13px;border-radius:12px;background:rgba(0,0,0,.12);font:700 8px Arial;color:#88a0bb;letter-spacing:.02em;white-space:nowrap;overflow:hidden}
.ai-principle i{flex:0 0 4px;width:4px;height:4px;border-radius:50%;background:#6ef3e8;box-shadow:0 0 12px #6ef3e8}

/* Small global AI/VI refinements */
.evidence-frame,.asset-frame,.project-media,.case-detail-media{position:relative}
.evidence-frame:after,.asset-frame:before{content:"";position:absolute;left:14px;top:14px;width:30px;height:5px;border-radius:99px;background:linear-gradient(90deg,var(--vi-blue),var(--vi-cyan));opacity:.72}
.home-proofbar:before{content:"";position:absolute;inset:0;background:url('/assets/ai-neural-mesh.svg') center/cover no-repeat;opacity:.055;mix-blend-mode:screen;pointer-events:none}
.home-proofbar>*{position:relative;z-index:2}

@media(max-width:1100px){
  .brand-evolution-inner,.ai-intelligence-grid{grid-template-columns:1fr}
  .brand-evolution-inner{padding-top:18px;padding-bottom:18px}
  .be-flow{justify-content:flex-start;flex-wrap:wrap}
  .ai-intelligence-visual{min-height:500px}
}
@media(max-width:720px){
  .brand-evolution-inner{min-height:auto}
  .be-flow{gap:5px}.be-flow span{font-size:8px}.be-flow i{font-size:8px}
  .hs-ai-layer{margin-top:2px}
  .hpv3-ai-badge{position:relative;right:auto;top:auto;display:inline-flex;margin:12px 0 0}
  .ai-intelligence-section{padding-top:62px;padding-bottom:62px}
  .ai-intelligence-visual{min-height:420px;border-radius:24px}
  .ai-core-sphere{width:255px;height:255px}.sr1{width:195px;height:195px}.sr2{width:255px;height:255px}.ai-core-sphere>div{width:120px;height:120px;border-radius:34px}
  .ai-orbit-label{font-size:7px;padding:6px 8px}.al1{left:4%;top:13%}.al2{right:4%;top:16%}.al3{left:3%;bottom:13%}.al4{right:3%;bottom:15%}
  .ai-cap-list{grid-template-columns:1fr}
  .ai-principle{white-space:normal;line-height:1.55}
}
@media(prefers-reduced-motion:reduce){
  .vi-neural-bg,.ai-pulse i,.hs-node:after,.hs-logo,.ai-engine-mesh i,.sr1,.sr2,.ai-stream i{animation:none!important}
}


/* V3.2 — Product Experience + AI inference rail */
.hs-inference{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:-3px 0 10px}
.hs-inference>div{position:relative;padding:8px 9px 9px;border-radius:10px;background:linear-gradient(180deg,rgba(248,252,255,.92),rgba(239,247,251,.82));border:1px solid rgba(6,71,177,.07);overflow:hidden}
.hs-inference>div:after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:linear-gradient(90deg,var(--vi-blue),var(--vi-cyan));animation:inferenceLoad 5.6s ease-in-out infinite}
.hs-inference>div:nth-child(2):after{animation-delay:.55s}.hs-inference>div:nth-child(3):after{animation-delay:1.1s}.hs-inference>div:nth-child(4):after{animation-delay:1.65s}
.hs-inference small{display:block;font:800 6px/1 Arial;letter-spacing:.13em;color:#91a2b4}
.hs-inference b{display:block;margin-top:4px;font:800 8.5px/1.2 Arial;color:#445f7b}
.hs-inference span{position:absolute;right:8px;top:8px;font:800 5.5px/1 Arial;letter-spacing:.08em;color:#008d92}
@keyframes inferenceLoad{0%,12%{width:0;opacity:.2}45%,72%{width:100%;opacity:.8}100%{width:100%;opacity:0}}
.product-showcase-section{background:linear-gradient(180deg,#f8fbfd 0%,#fff 100%);overflow:hidden}
.product-showcase-section:before{content:"";position:absolute;left:-180px;top:12%;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(0,205,208,.09),transparent 68%);pointer-events:none}
.product-showcase-list{display:grid;gap:30px}
.product-showcase-item{display:grid;grid-template-columns:1.26fr .74fr;gap:34px;align-items:center;padding:24px;border-radius:28px;background:#fff;border:1px solid rgba(7,21,100,.08);box-shadow:0 18px 58px rgba(7,21,100,.06);overflow:hidden}
.product-showcase-item.reverse{grid-template-columns:.74fr 1.26fr}
.product-showcase-item.reverse .product-shot{order:2}.product-showcase-item.reverse .product-shot-copy{order:1}
.product-shot{position:relative;overflow:hidden;border-radius:20px;background:#eef6fa;border:1px solid rgba(7,21,100,.07);box-shadow:0 12px 38px rgba(7,21,100,.08);transform:perspective(1300px) rotateY(0deg);transition:transform .45s ease,box-shadow .45s ease}
.product-showcase-item:not(.reverse) .product-shot{transform:perspective(1300px) rotateY(2.2deg)}
.product-showcase-item.reverse .product-shot{transform:perspective(1300px) rotateY(-2.2deg)}
.product-showcase-item:hover .product-shot{transform:perspective(1300px) rotateY(0) translateY(-4px);box-shadow:0 24px 60px rgba(7,21,100,.13)}
.product-shot img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}
.shot-note{position:absolute;right:12px;bottom:12px;padding:6px 9px;border-radius:999px;background:rgba(6,18,75,.80);backdrop-filter:blur(10px);color:#fff;font-size:8px;font-weight:800;letter-spacing:.04em;box-shadow:0 8px 20px rgba(0,0,0,.12)}
.product-shot-copy{padding:8px 12px}
.product-shot-copy>small{font:800 8px/1.2 Arial;letter-spacing:.12em;color:#008d91}
.product-shot-copy h3{margin:10px 0 10px;font-size:clamp(25px,2.2vw,34px);line-height:1.18;letter-spacing:-.03em;color:var(--n)}
.product-shot-copy>p{font-size:13px;color:#667b91;line-height:1.78}
.product-shot-points{display:flex;gap:7px;flex-wrap:wrap;margin-top:18px}
.product-shot-points span{padding:7px 9px;border-radius:999px;border:1px solid rgba(6,71,177,.08);background:linear-gradient(135deg,#f3f8ff,#effaf9);color:#5d758d;font-size:9px;font-weight:780}
.product-showcase-item:after{content:"";position:absolute;pointer-events:none}
.product-showcase-item{position:relative}
.product-showcase-item:before{content:"";position:absolute;right:-70px;top:-70px;width:190px;height:190px;border-radius:50%;background:radial-gradient(circle,rgba(0,205,208,.09),transparent 70%);pointer-events:none}
.product-shot-copy .more{margin-top:21px}

@media(max-width:980px){
  .product-showcase-item,.product-showcase-item.reverse{grid-template-columns:1fr}
  .product-showcase-item.reverse .product-shot,.product-showcase-item.reverse .product-shot-copy{order:initial}
  .product-shot{transform:none!important}
}
@media(max-width:720px){
  .hs-inference{grid-template-columns:1fr 1fr}
  .product-showcase-item{padding:14px;border-radius:22px;gap:20px}
  .product-shot{border-radius:16px}
  .product-shot-copy{padding:5px 4px 10px}
  .product-shot-copy h3{font-size:25px}
}
@media(prefers-reduced-motion:reduce){
  .hs-inference>div:after{animation:none;width:62%;opacity:.6}
  .product-shot{transition:none}
}


/* V3.3 — premium navigation, spatial response and mobile refinement */
.platform-subnav{position:sticky;top:82px;z-index:38;padding:0!important;background:rgba(250,253,255,.86);backdrop-filter:blur(20px) saturate(150%);border-top:1px solid rgba(255,255,255,.75);border-bottom:1px solid rgba(7,21,100,.075);box-shadow:0 10px 30px rgba(7,21,100,.035)}
.platform-subnav .shell{display:flex;align-items:center;gap:5px;min-height:52px;overflow-x:auto;scrollbar-width:none}
.platform-subnav .shell::-webkit-scrollbar{display:none}
.platform-subnav a{position:relative;flex:0 0 auto;padding:9px 13px;border-radius:999px;color:#647a91;font-size:11px;font-weight:780;transition:.24s}
.platform-subnav a:before{content:"";position:absolute;left:50%;right:50%;bottom:3px;height:2px;border-radius:99px;background:linear-gradient(90deg,var(--vi-blue),var(--vi-cyan));transition:.28s}
.platform-subnav a:hover{color:var(--vi-blue);background:rgba(237,246,255,.82)}
.platform-subnav a.active{color:var(--vi-deep);background:#fff;box-shadow:0 6px 18px rgba(7,21,100,.06)}
.platform-subnav a.active:before{left:16px;right:16px}

/* subtle spatial response: premium, not game-like */
.hero-system,.platform-hero-art{--tilt-x:0deg;--tilt-y:0deg;--glow-x:70%;--glow-y:18%;transform:perspective(1500px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));transform-style:preserve-3d;transition:transform .22s ease-out,box-shadow .32s ease;will-change:transform}
.hero-system:after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;border-radius:inherit;background:radial-gradient(circle at var(--glow-x) var(--glow-y),rgba(255,255,255,.68),rgba(0,205,208,.09) 16%,transparent 39%);opacity:.36;mix-blend-mode:screen}
.platform-hero-art:before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;border-radius:inherit;background:radial-gradient(circle at var(--glow-x) var(--glow-y),rgba(110,243,232,.16),transparent 34%);opacity:.7}
.hero-system:hover{box-shadow:0 38px 100px rgba(7,21,100,.14)}
.platform-hero-art:hover{box-shadow:0 34px 90px rgba(7,21,100,.22)}

/* product UI glass reflection */
.product-shot{--shine-x:68%;--shine-y:20%;isolation:isolate}
.product-shot:after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;background:radial-gradient(circle at var(--shine-x) var(--shine-y),rgba(255,255,255,.42),rgba(255,255,255,.08) 17%,transparent 38%);opacity:.38;mix-blend-mode:screen;transition:opacity .25s}
.product-showcase-item:hover .product-shot:after{opacity:.62}
.product-shot .shot-note{z-index:3}

/* AI status rail polish */
.hs-inference>div{transition:transform .22s ease,border-color .22s ease,background .22s ease}
.hs-inference>div:hover{transform:translateY(-2px);border-color:rgba(0,174,173,.16);background:linear-gradient(180deg,#fff,#effafa)}
.hs-inference>div:before{content:"";position:absolute;right:8px;bottom:8px;width:4px;height:4px;border-radius:50%;background:var(--vi-cyan);box-shadow:0 0 0 4px rgba(0,205,208,.06),0 0 12px rgba(0,205,208,.36)}

/* navigation glass refinement */
#site-header .nav{position:relative}
.brand{position:relative}
.brand:after{content:"";position:absolute;left:14px;right:20px;bottom:3px;height:2px;border-radius:99px;background:linear-gradient(90deg,var(--vi-blue),var(--vi-cyan));opacity:0;transform:scaleX(.6);transition:.28s}
.brand:hover:after{opacity:.55;transform:scaleX(1)}
.navlinks{transition:background .25s,border-color .25s,box-shadow .25s}
#site-header.scrolled .navlinks{background:rgba(255,255,255,.78);border-color:rgba(7,21,100,.09);box-shadow:0 10px 28px rgba(7,21,100,.055)}
.navlinks a:not(.nav-cta):after{content:"";position:absolute;left:50%;right:50%;bottom:5px;height:2px;border-radius:99px;background:linear-gradient(90deg,var(--vi-blue),var(--vi-cyan));transition:.24s}
.navlinks a:not(.nav-cta):hover:after,.navlinks a:not(.nav-cta).active:after{left:12px;right:12px}

/* sharper content rhythm on mobile */
@media(max-width:980px){
  body.menu-open{overflow:hidden}
  .platform-subnav{top:82px}
  .navlinks.open{position:fixed;top:74px;left:14px;right:14px;max-height:calc(100dvh - 92px);overflow:auto;gap:4px;padding:12px;border-radius:24px;background:rgba(250,253,255,.96);backdrop-filter:blur(26px) saturate(170%);box-shadow:0 28px 80px rgba(7,21,100,.20)}
  .navlinks.open a{padding:13px 15px;border-radius:14px}
  .navlinks.open a:not(.nav-cta){background:rgba(246,249,252,.76)}
  .navlinks.open a.active:not(.nav-cta){background:linear-gradient(135deg,#edf5ff,#eafaf8)}
  .hero-system,.platform-hero-art{transform:none!important;will-change:auto}
}
@media(max-width:720px){
  #site-header .nav{height:70px}
  .brand img{width:158px;height:44px}
  .menu{width:40px;height:40px;border-radius:12px;font-size:20px}
  .platform-subnav{top:70px}
  .platform-subnav .shell{min-height:46px;width:calc(100vw - 24px);gap:3px}
  .platform-subnav a{padding:8px 10px;font-size:10px}
  .hero-v3-grid{gap:24px}
  .hero-system{min-height:390px;border-radius:26px;padding:16px}
  .hs-top strong{font-size:17px}.hs-top p{font-size:9px}
  .hs-core{height:226px}
  .hs-orbit.o1{width:158px;height:158px}.hs-orbit.o2{width:214px;height:214px}
  .hs-logo{width:96px;height:96px;border-radius:25px}.hs-logo img{width:42px}.hs-logo b{font-size:11px}
  .hs-node{width:48px;height:48px;border-radius:14px}.hs-node b{font-size:14px}.hs-node small{font-size:6px}
  .hs-ai-layer{padding:8px 9px}.hs-ai-layer b{font-size:9px}
  .hs-inference{gap:4px}.hs-inference>div{padding:7px 7px 8px}.hs-inference small{font-size:5px}.hs-inference b{font-size:7.5px}.hs-inference span{font-size:5px;right:6px;top:6px}
  .hs-scenes{gap:5px}.hs-scenes span{padding:7px 5px;font-size:8px}
  .brand-evolution-inner{gap:13px}
  .be-brand{align-items:flex-start}.be-brand img{width:38px;height:34px}.be-brand b{font-size:11px;line-height:1.55}
  .be-flow{overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px;scrollbar-width:none}.be-flow::-webkit-scrollbar{display:none}.be-flow span{white-space:nowrap}
  .product-showcase-list{gap:20px}
  .product-showcase-item{box-shadow:0 12px 36px rgba(7,21,100,.05)}
  .product-shot img{aspect-ratio:1.55/1}
  .shot-note{right:8px;bottom:8px;padding:5px 7px;font-size:7px}
}
@media(max-width:430px){
  .shell{width:min(var(--max),calc(100vw - 32px))}
  .hero-system{min-height:374px}
  .hs-scenes span:nth-child(5),.hs-scenes span:nth-child(6){display:none}
  .proofbar-grid{grid-template-columns:1fr 1fr}
  .proofbar-grid strong{font-size:21px}
  .governance-chain{grid-template-columns:1fr 1fr}
  .gc-item{padding:16px 14px}
  .gc-item b{font-size:19px;margin-top:20px}
  .scene-matrix{grid-template-columns:1fr}
  .ai-intelligence-visual{min-height:380px}
  .product-shot-copy h3{font-size:23px}
}
@media(prefers-reduced-motion:reduce){
  .hero-system,.platform-hero-art,.product-shot{transform:none!important;transition:none!important}
  .hero-system:after,.platform-hero-art:before,.product-shot:after{display:none}
  .hs-inference>div:after{animation:none;width:66%;opacity:.5}
}


/* V3.4 — typography, hierarchy and final visual polish */
body{
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Hiragino Sans GB",Arial,sans-serif;
  font-feature-settings:"kern" 1;
}
.hero-v3 h1{
  font-size:clamp(52px,5.1vw,76px);
  line-height:.99;
  letter-spacing:-.055em;
  margin:18px 0 13px;
}
.hero-v3 h1 em{
  position:relative;
  display:inline-block;
  padding-right:.04em;
  text-shadow:0 12px 34px rgba(10,78,194,.08);
}
.hero-v3 h1 em:after{
  content:"";
  position:absolute;
  left:.03em;right:.05em;bottom:-.08em;
  height:.075em;border-radius:99px;
  background:linear-gradient(90deg,var(--vi-blue),var(--vi-cyan));
  opacity:.48;
}
.hero-v3 .ey{max-width:690px;font-size:10px;line-height:1.5;letter-spacing:.15em}
.hero-v3 .hero-en{font-size:15px;letter-spacing:.015em;color:#506d89}
.hero-v3 .hero-copy{max-width:660px;font-size:15px;line-height:1.9;color:#5f748b}
.hero-v3 .actions{margin-top:27px}
.hero-v3 .btn{min-height:47px;padding:13px 20px}
.head{max-width:790px}
.head h2{font-size:clamp(34px,3.15vw,50px);line-height:1.12;letter-spacing:-.04em;margin-top:12px}
.head p{max-width:760px;line-height:1.85}
.platform-hero h1{max-width:780px;line-height:1.08}
.platform-hero>*,.platform-hero-grid>*{min-width:0}
.platform-hero-grid>div:first-child>p{line-height:1.92;max-width:690px}
.platform-system .head,.product-showcase-section .head,.platform-delivery .head{max-width:830px}

/* consistent action affordances */
.btn,.more,.navlinks a,.platform-subnav a,.scene-matrix a,.related-case{
  -webkit-tap-highlight-color:transparent;
}
.btn:focus-visible,.more:focus-visible,.navlinks a:focus-visible,.platform-subnav a:focus-visible,
.scene-matrix a:focus-visible,.related-case:focus-visible,.brand:focus-visible,.menu:focus-visible{
  outline:3px solid rgba(0,198,184,.28);
  outline-offset:3px;
}
.btn{isolation:isolate}
.btn:before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(110deg,transparent 20%,rgba(255,255,255,.42) 48%,transparent 72%);
  transform:translateX(-135%);
  transition:transform .55s ease;
  pointer-events:none;
}
.btn:hover:before{transform:translateX(135%)}
.btn:not(.p):hover{border-color:rgba(10,78,194,.20);color:var(--vi-blue)}
.more{position:relative;padding-bottom:2px}
.more:after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;
  background:linear-gradient(90deg,var(--vi-blue),var(--vi-cyan));
  transition:right .26s ease;
}
.more:hover:after{right:0}

/* product screenshots read as software, not posters */
.product-shot{
  background:linear-gradient(145deg,#edf5fa,#f8fbfd);
  border-color:rgba(7,21,100,.095);
}
.product-shot:before{
  content:"";
  position:absolute;z-index:3;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.94),transparent);
}
.product-shot img{filter:saturate(.98) contrast(1.01)}
.product-shot-copy>small{color:#087f8f}
.product-shot-points span{transition:.22s}
.product-shot-points span:hover{transform:translateY(-2px);border-color:rgba(0,174,173,.16);color:#326779}

/* quiet premium separators */
.home-method:before,.home-platform-v3:before,.home-cases-v3:before,.home-evidence:before,
.platform-system:before,.product-showcase-section:after,.platform-delivery:before{
  content:"";position:absolute;left:50%;top:0;width:min(1220px,calc(100vw - 56px));height:1px;
  transform:translateX(-50%);
  background:linear-gradient(90deg,transparent,rgba(7,21,100,.08),transparent);
  pointer-events:none;
}
.product-showcase-section:after{top:auto;bottom:0}

/* widescreen composition */
@media(min-width:1440px){
  :root{--max:1280px}
  .hero-v3-grid{grid-template-columns:1.01fr .99fr;gap:68px;min-height:760px}
  .hero-system{min-height:520px}
  .platform-hero-grid{gap:68px}
  .product-showcase-item{grid-template-columns:1.3fr .7fr;padding:28px;gap:42px}
  .product-showcase-item.reverse{grid-template-columns:.7fr 1.3fr}
}
@media(min-width:1800px){
  :root{--max:1340px}
  .hero-v3 h1{font-size:78px}
  .hero-v3-grid{min-height:790px}
  .hero-system{min-height:540px}
}

/* tablet: avoid desktop density compressed into a narrow canvas */
@media(min-width:721px) and (max-width:1100px){
  section{padding-top:82px;padding-bottom:82px}
  .hero-v3 h1{font-size:58px}
  .hero-v3-grid{grid-template-columns:1fr;min-height:auto;padding-top:82px}
  .hero-system{max-width:760px;width:100%;margin:0 auto}
  .proofbar-grid{grid-template-columns:repeat(3,1fr)}
  .governance-chain{grid-template-columns:repeat(3,1fr)}
  .hpv3-core{min-height:430px}
  .product-showcase-item,.product-showcase-item.reverse{grid-template-columns:1fr}
  .product-showcase-item.reverse .product-shot,.product-showcase-item.reverse .product-shot-copy{order:initial}
}

/* phone typography and vertical rhythm */
@media(max-width:720px){
  section{padding-top:66px;padding-bottom:66px}
  .hero-main{padding-top:62px;padding-bottom:58px}
  .hero-v3 h1{font-size:clamp(42px,13vw,56px);line-height:1.02;letter-spacing:-.05em}
  .hero-v3 .ey{font-size:8px;letter-spacing:.12em;line-height:1.55}
  .hero-v3 .hero-en{font-size:12px}
  .hero-v3 .hero-copy{font-size:13.5px;line-height:1.82}
  .hero-v3 .actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .hero-v3 .btn{width:100%;min-height:46px;padding:12px 10px;font-size:11px}
  .hero-v3 .hero-trust{margin-top:17px;gap:5px}
  .hero-v3 .hero-trust span{font-size:8px;padding:6px 8px}
  .head{margin-bottom:30px}
  .head h2{font-size:31px;line-height:1.15}
  .head p{font-size:13px;line-height:1.78}
  .platform-hero h1{font-size:35px}
  .platform-hero p{font-size:13px;line-height:1.8}
  .platform-hero .actions{gap:8px}
  .product-showcase-item{gap:18px}
  .product-shot-copy>p{font-size:12.5px}
  .product-shot-points{margin-top:14px}
}
@media(max-width:390px){
  .hero-v3 h1{font-size:41px}
  .hero-v3 .actions{grid-template-columns:1fr}
  .head h2{font-size:29px}
  .platform-hero h1{font-size:32px}
}
@media(prefers-reduced-motion:reduce){
  .btn:before,.more:after,.product-shot-points span{transition:none!important}
}


/* V3.5 — SHENCOM Motion VI: Activate / Data Flow */
.brand .brand-lockup-svg{display:block;width:190px;height:52px;overflow:visible}
.shencom-motion-host{display:block;line-height:0}
.shencom-motion-svg{display:block;width:100%;height:auto;overflow:visible}
.hs-logo .shencom-motion-host{width:54px;margin:0 auto 7px}
.ai-core-sphere .shencom-motion-host{width:52px;margin:0 auto 2px}
.shencom-motion-svg .motion-mark{transform-box:fill-box;transform-origin:center}
.shencom-motion-svg .motion-node,.shencom-motion-svg .motion-bridge{
  transform-box:fill-box;transform-origin:center;
}

/* Activate — adapted from the approved SHENCOM node-lighting proposal */
.shencom-motion-svg[data-motion-kind="activate"]:not(.motion-run) .motion-outline,
.brand-lockup-svg[data-motion-kind="activate"]:not(.motion-run) .motion-outline{opacity:.32}
.shencom-motion-svg[data-motion-kind="activate"]:not(.motion-run) .motion-node,
.shencom-motion-svg[data-motion-kind="activate"]:not(.motion-run) .motion-bridge,
.brand-lockup-svg[data-motion-kind="activate"]:not(.motion-run) .motion-node,
.brand-lockup-svg[data-motion-kind="activate"]:not(.motion-run) .motion-bridge{
  opacity:.08;transform:scale(.76)
}
.shencom-motion-svg[data-motion-kind="activate"].motion-run .motion-outline,
.brand-lockup-svg[data-motion-kind="activate"].motion-run .motion-outline{
  animation:shLogoBody .72s cubic-bezier(.2,.72,.2,1) both
}
.shencom-motion-svg[data-motion-kind="activate"].motion-run .motion-node,
.shencom-motion-svg[data-motion-kind="activate"].motion-run .motion-bridge{
  animation:shLogoNode .38s cubic-bezier(.16,.84,.28,1.25) var(--md) both
}
.brand-lockup-svg[data-motion-kind="activate"].motion-run .motion-node,
.brand-lockup-svg[data-motion-kind="activate"].motion-run .motion-bridge{
  animation:shLogoNode .25s cubic-bezier(.16,.84,.28,1.2) calc(var(--md) * .58) both
}
.brand-lockup-svg[data-motion-kind="activate"]:not(.motion-run) .brand-lockup-type{opacity:.58;transform:translateX(-3px)}
.brand-lockup-svg[data-motion-kind="activate"].motion-run .brand-lockup-type{animation:shLogoType .48s ease .42s both}
.shencom-motion-svg[data-motion-kind="activate"].motion-run .motion-mark{
  animation:shLogoSettle .48s ease .86s both
}
@keyframes shLogoBody{
  0%{opacity:.32;filter:saturate(.72) brightness(1.05)}
  100%{opacity:1;filter:none}
}
@keyframes shLogoNode{
  0%{opacity:.08;transform:scale(.72);filter:drop-shadow(0 0 0 rgba(0,205,208,0))}
  62%{opacity:1;transform:scale(1.16);filter:drop-shadow(0 0 22px rgba(0,205,208,.72))}
  100%{opacity:1;transform:scale(1);filter:drop-shadow(0 0 7px rgba(0,205,208,.18))}
}
@keyframes shLogoType{
  0%{opacity:.58;transform:translateX(-3px)}
  100%{opacity:1;transform:none}
}
@keyframes shLogoSettle{
  0%{filter:drop-shadow(0 0 0 rgba(0,205,208,0))}
  50%{filter:drop-shadow(0 0 13px rgba(0,205,208,.26))}
  100%{filter:none}
}

/* Data Flow — AI layer: one directional sweep, then stable logo */
.shencom-motion-svg[data-motion-kind="flow"] .motion-flow-sweep{opacity:0;transform:translateX(0)}
.shencom-motion-svg[data-motion-kind="flow"] .motion-flow-points{opacity:.22}
.shencom-motion-svg[data-motion-kind="flow"].motion-run .motion-flow-sweep{
  animation:shLogoFlow 1.68s cubic-bezier(.32,.04,.18,1) .06s both
}
.shencom-motion-svg[data-motion-kind="flow"].motion-run .motion-flow-points{
  animation:shFlowPoints 1.55s ease .22s both
}
.shencom-motion-svg[data-motion-kind="flow"].motion-run .motion-mark{
  animation:shLogoSettle .55s ease 1.28s both
}
@keyframes shLogoFlow{
  0%{opacity:0;transform:translateX(0)}
  10%{opacity:.18}
  28%{opacity:1}
  86%{opacity:.92}
  100%{opacity:0;transform:translateX(1570px)}
}
@keyframes shFlowPoints{
  0%,100%{opacity:.22;filter:drop-shadow(0 0 0 rgba(110,243,232,0))}
  36%{opacity:.92;filter:drop-shadow(0 0 14px rgba(110,243,232,.82))}
  68%{opacity:.50;filter:drop-shadow(0 0 7px rgba(110,243,232,.40))}
}

/* Home sequence: brand activates first, governance system wakes after it */
.hero-system.logo-sequence .hs-node,
.hero-system.logo-sequence .hs-ai-layer,
.hero-system.logo-sequence .hs-inference,
.hero-system.logo-sequence .hs-scenes{
  opacity:.16;filter:saturate(.68);transition:opacity .38s ease,filter .38s ease,transform .38s ease
}
.hero-system.logo-sequence .hs-node{transform:scale(.94)}
.hero-system.logo-sequence.motion-run .hs-node,
.hero-system.logo-sequence.motion-run .hs-ai-layer,
.hero-system.logo-sequence.motion-run .hs-inference,
.hero-system.logo-sequence.motion-run .hs-scenes{opacity:1;filter:none}
.hero-system.logo-sequence.motion-run .hn1{transition-delay:.72s}
.hero-system.logo-sequence.motion-run .hn2{transition-delay:.79s}
.hero-system.logo-sequence.motion-run .hn3{transition-delay:.86s}
.hero-system.logo-sequence.motion-run .hn4{transition-delay:.93s}
.hero-system.logo-sequence.motion-run .hn5{transition-delay:1s}
.hero-system.logo-sequence.motion-run .hn6{transition-delay:1.07s}
.hero-system.logo-sequence.motion-run .hs-node{transform:none}
.hero-system.logo-sequence.motion-run .hs-ai-layer{transition-delay:1.08s}
.hero-system.logo-sequence.motion-run .hs-inference{transition-delay:1.17s}
.hero-system.logo-sequence.motion-run .hs-scenes{transition-delay:1.27s}
.hero-system.logo-sequence.motion-complete .hs-node,
.hero-system.logo-sequence.motion-complete .hs-ai-layer,
.hero-system.logo-sequence.motion-complete .hs-inference,
.hero-system.logo-sequence.motion-complete .hs-scenes{
  transition-delay:0s
}

/* AI layer sequence: flow completes, then intelligence orbit responds */
.ai-intelligence-visual.logo-sequence .ai-orbit-label,
.ai-intelligence-visual.logo-sequence .ai-stream{opacity:.18;transition:opacity .38s ease,transform .38s ease}
.ai-intelligence-visual.logo-sequence .ai-orbit-label{transform:translateY(6px)}
.ai-intelligence-visual.logo-sequence.motion-run .ai-orbit-label,
.ai-intelligence-visual.logo-sequence.motion-run .ai-stream{opacity:1;transform:none}
.ai-intelligence-visual.logo-sequence.motion-run .al1{transition-delay:.76s}
.ai-intelligence-visual.logo-sequence.motion-run .al2{transition-delay:.90s}
.ai-intelligence-visual.logo-sequence.motion-run .al3{transition-delay:1.04s}
.ai-intelligence-visual.logo-sequence.motion-run .al4{transition-delay:1.18s}
.ai-intelligence-visual.logo-sequence.motion-run .ai-stream{transition-delay:1.28s}
.ai-intelligence-visual.logo-sequence.motion-complete .ai-orbit-label,
.ai-intelligence-visual.logo-sequence.motion-complete .ai-stream{transition-delay:0s}

/* Brand lockup remains stable after the one-time intro */
.brand-lockup-svg{transition:filter .24s ease}
.brand:hover .brand-lockup-svg{filter:drop-shadow(0 5px 12px rgba(7,21,100,.08))}

@media(max-width:720px){
  .brand .brand-lockup-svg{width:158px;height:44px}
  .hs-logo .shencom-motion-host{width:42px;margin-bottom:6px}
  .ai-core-sphere .shencom-motion-host{width:44px}
}
@media(max-width:430px){
  .brand .brand-lockup-svg{width:150px;height:42px}
}
/* Respect OS-level motion preferences: no forced loading delay or decorative motion */
@media(prefers-reduced-motion:reduce){
  .shencom-motion-svg *,.brand-lockup-svg *{animation:none!important;transition:none!important}
  .shencom-motion-svg .motion-outline,.shencom-motion-svg .motion-node,.shencom-motion-svg .motion-bridge,
  .brand-lockup-svg .motion-outline,.brand-lockup-svg .motion-node,.brand-lockup-svg .motion-bridge{
    opacity:1!important;transform:none!important;filter:none!important
  }
  .motion-flow-sweep,.motion-flow-points{display:none!important}
  .hero-system.logo-sequence .hs-node,.hero-system.logo-sequence .hs-ai-layer,.hero-system.logo-sequence .hs-inference,.hero-system.logo-sequence .hs-scenes,
  .ai-intelligence-visual.logo-sequence .ai-orbit-label,.ai-intelligence-visual.logo-sequence .ai-stream{
    opacity:1!important;transform:none!important;filter:none!important
  }
}


/* V3.6 — About page qualification section rebalance */
.about-innovation-section{background:linear-gradient(180deg,#fff 0%,#f8fbfd 100%)}
.asset-showcase-copyonly{display:block;max-width:1120px}
.asset-showcase-copyonly>div{max-width:none}
.asset-showcase-copyonly .innovation-lead{max-width:850px;font-size:14px;line-height:1.9}
.asset-showcase-copyonly .evidence-list{
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:30px;
}
.asset-showcase-copyonly .evidence-item{
  grid-template-columns:48px 1fr;
  gap:15px;
  min-height:168px;
  padding:22px;
  border:1px solid rgba(7,21,100,.08);
  border-radius:20px;
  background:#fff;
  box-shadow:0 12px 34px rgba(7,21,100,.045);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.asset-showcase-copyonly .evidence-item:last-child{border-bottom:1px solid rgba(7,21,100,.08)}
.asset-showcase-copyonly .evidence-item:hover{
  transform:translateY(-4px);
  border-color:rgba(0,174,173,.16);
  box-shadow:0 18px 44px rgba(7,21,100,.075);
}
.asset-showcase-copyonly .evidence-item span{width:46px;height:46px;border-radius:14px}
.asset-showcase-copyonly .evidence-item b{font-size:15px}
.asset-showcase-copyonly .evidence-item p{font-size:12px;line-height:1.75}
@media(max-width:900px){
  .asset-showcase-copyonly .evidence-list{grid-template-columns:1fr}
  .asset-showcase-copyonly .evidence-item{min-height:0}
}


/* V3.7 — About innovation section aligned to global shell/head grid */
.about-innovation-shell{width:min(var(--max),calc(100vw - 56px));margin:auto}
.about-innovation-head{max-width:820px;margin-bottom:46px}
.about-innovation-head h2{font-size:clamp(32px,3vw,48px);line-height:1.08;letter-spacing:-.042em;margin:15px 0;color:var(--n)}
.about-innovation-head p{max-width:760px;color:var(--m);font-size:15px;line-height:1.8}
.about-innovation-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  margin-top:0;
}
.about-innovation-grid .evidence-item{
  grid-template-columns:48px 1fr;
  gap:15px;
  min-height:168px;
  padding:24px;
  border:1px solid rgba(7,21,100,.09);
  border-radius:22px;
  background:linear-gradient(180deg,#fff,#f8fbff);
  box-shadow:0 12px 34px rgba(7,21,100,.045);
}
.about-innovation-grid .evidence-item:last-child{border-bottom:1px solid rgba(7,21,100,.09)}
@media(max-width:980px){
  .about-innovation-grid{grid-template-columns:1fr}
  .about-innovation-grid .evidence-item{min-height:0}
}
@media(max-width:640px){
  .about-innovation-shell{width:calc(100vw - 30px)}
  .about-innovation-head{margin-bottom:30px}
  .about-innovation-head h2{font-size:36px}
  .about-innovation-head p{font-size:13px;line-height:1.78}
}


/* V3.8 — Home case visual consistency + WHY SHENCOM full-width evidence */
.home-evidence-wide{background:linear-gradient(180deg,#f7fafc 0%,#fff 100%)}
.evidence-head-wide{max-width:900px;margin-bottom:34px}
.evidence-head-wide h2{max-width:820px}
.evidence-head-wide p{max-width:780px}
.evidence-grid-wide{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin:0;
}
.evidence-grid-wide>div{
  position:relative;
  min-height:142px;
  padding:22px 22px 20px;
  overflow:hidden;
  border:1px solid rgba(7,21,100,.085);
  border-radius:19px;
  background:linear-gradient(180deg,#fff,#f7fbff);
  box-shadow:0 12px 34px rgba(7,21,100,.04);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.evidence-grid-wide>div:before{
  content:"";
  position:absolute;left:0;top:0;width:72px;height:3px;
  background:linear-gradient(90deg,var(--vi-blue),var(--vi-cyan));
  opacity:.72;
}
.evidence-grid-wide>div:after{
  position:absolute;right:16px;bottom:4px;
  font:900 54px/1 Arial;color:rgba(7,21,100,.035);
  letter-spacing:-.06em;
}
.evidence-grid-wide>div:nth-child(1):after{content:"01"}
.evidence-grid-wide>div:nth-child(2):after{content:"02"}
.evidence-grid-wide>div:nth-child(3):after{content:"03"}
.evidence-grid-wide>div:nth-child(4):after{content:"04"}
.evidence-grid-wide>div:nth-child(5):after{content:"05"}
.evidence-grid-wide>div:nth-child(6):after{content:"06"}
.evidence-grid-wide>div:hover{
  transform:translateY(-4px);
  border-color:rgba(0,174,173,.16);
  box-shadow:0 20px 46px rgba(7,21,100,.075);
}
.evidence-grid-wide span{
  position:relative;z-index:1;
  display:block;margin-bottom:10px;
  color:#108b8a;font-size:9px;font-weight:850;letter-spacing:.03em;
}
.evidence-grid-wide b{
  position:relative;z-index:1;
  display:block;max-width:88%;
  color:var(--n);font-size:14px;line-height:1.55;
}
.evidence-footer{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-top:22px;padding-top:18px;
  border-top:1px solid rgba(7,21,100,.08);
}
.evidence-footer>div small{display:block;font:800 8px/1 Arial;letter-spacing:.14em;color:#8295aa}
.evidence-footer>div b{display:block;margin-top:6px;color:var(--n);font-size:12px}
.evidence-footer>div span{display:block;margin-top:2px;color:#8293a5;font-size:10px}
.evidence-footer .more{margin-top:0;flex:0 0 auto}
@media(max-width:980px){
  .evidence-grid-wide{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .evidence-grid-wide{grid-template-columns:1fr}
  .evidence-grid-wide>div{min-height:0}
  .evidence-footer{align-items:flex-start;flex-direction:column}
}


/* V3.9 — Case center hierarchy: flagship showcase vs more projects */
.case-showcase-featured{grid-column:span 2}
.case-showcase-featured .case-showcase-media{aspect-ratio:2/1}
.case-showcase-featured .case-showcase-body{padding:24px 26px}
.case-showcase-featured .case-showcase-body h3{font-size:23px;line-height:1.34}
.case-showcase-featured .case-showcase-body p{max-width:760px;font-size:13.5px}
.more-projects-head{margin-top:72px;max-width:820px}
.more-projects-head h2{font-size:clamp(32px,3vw,46px)}
.more-projects-toolbar{margin-bottom:18px}
.project-index-grid{grid-template-columns:repeat(2,1fr);gap:12px}
.project-index-card{
  min-height:220px;
  padding:22px 24px 21px;
  border-radius:18px;
  background:linear-gradient(180deg,#fff 0%,#f8fbfd 100%);
  box-shadow:0 9px 28px rgba(7,21,100,.035);
}
.project-index-card:before{height:2px}
.project-index-card:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(7,21,100,.075)}
.project-index-top{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.project-index-top small{margin:0;line-height:1.45}
.project-index-no{
  flex:0 0 auto;
  display:grid;place-items:center;
  width:34px;height:34px;border-radius:11px;
  background:linear-gradient(145deg,#edf5ff,#e9fbf8);
  border:1px solid rgba(10,78,194,.08);
  color:var(--b);
  font:800 9px Arial;
}
.project-index-card h3{font-size:17px;line-height:1.46;margin-bottom:8px}
.project-index-card p{font-size:11.5px;line-height:1.72}
.project-index-card .tags{margin-top:14px}
.project-index-card .more{margin-top:13px}
.case-filter-status{margin:-5px 0 18px}
@media(max-width:980px){
  .case-showcase-featured{grid-column:span 2}
  .project-index-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .case-showcase-featured{grid-column:auto}
  .case-showcase-featured .case-showcase-media{aspect-ratio:16/9}
  .case-showcase-featured .case-showcase-body{padding:21px}
  .case-showcase-featured .case-showcase-body h3{font-size:19px}
  .more-projects-head{margin-top:52px}
  .project-index-grid{grid-template-columns:1fr}
  .project-index-card{min-height:0}
}




/* V3.10 — Strict project categories */
.project-index-top{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.project-index-top small{margin:0;line-height:1.45;color:#73869a}
.project-category{
  margin-left:auto;
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:64px;
  height:25px;
  padding:0 10px;
  border-radius:999px;
  border:1px solid rgba(7,21,100,.08);
  background:#f2f7fb;
  color:#405a72;
  font-size:9px;
  font-weight:800;
  letter-spacing:.02em;
}
.project-level-national{border-color:rgba(0,174,173,.16)}
.project-level-national .project-index-no{background:linear-gradient(145deg,#e7fbf8,#edf5ff);color:#008f92}
.project-level-city .project-index-no{color:#0a63bd}
.project-level-district .project-index-no{color:#526f94}
.project-level-enterprise .project-index-no,
.project-level-product .project-index-no{color:#6b7280}
@media(max-width:640px){
  .project-index-top{flex-wrap:wrap}
  .project-category{margin-left:auto}
}


/* V3.11 — Standardized section title scale for Yantian + resource recycling */
html[lang="zh-CN"] .section-standard-title{
  font-size:24px!important;
  line-height:1.25!important;
  letter-spacing:-.02em!important;
  margin:10px 0 12px!important;
  color:var(--n);
}
@media(max-width:640px){
  html[lang="zh-CN"] .section-standard-title{font-size:22px!important}
}


/* V3.12 — CSR public-interest practice visual */
.csr-practice-visual{
  position:relative;
  width:min(100%,520px);
  margin:0 auto;
}
.csr-practice-visual img{
  width:100%!important;
  max-width:none!important;
  height:auto;
  display:block;
  border-radius:26px;
  box-shadow:0 26px 68px rgba(7,21,100,.13);
  border:1px solid rgba(7,21,100,.08);
  background:#eef8ff;
}
.csr-practice-visual .visual-note{
  position:absolute;
  right:14px;
  bottom:12px;
  padding:6px 9px;
  border-radius:999px;
  background:rgba(255,255,255,.9);
  color:#6a7d92;
  font-size:9px;
  font-weight:800;
  letter-spacing:.04em;
  border:1px solid rgba(7,21,100,.08);
  backdrop-filter:blur(8px);
}
@media(max-width:900px){
  .csr-practice-visual{width:min(100%,560px)}
}


/* V3.13 — Xiaoshen AI agent experience */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}

/* Global launcher */
.xiaoshen-fab{
  position:fixed;right:22px;bottom:22px;z-index:86;
  display:flex;align-items:center;gap:10px;
  min-height:58px;padding:8px 13px 8px 8px;
  border:1px solid rgba(110,243,232,.32);border-radius:21px;
  color:#fff;background:linear-gradient(135deg,rgba(5,17,73,.96),rgba(8,72,150,.96) 58%,rgba(0,161,164,.96));
  box-shadow:0 18px 48px rgba(7,21,100,.28),inset 0 0 0 1px rgba(255,255,255,.07);
  backdrop-filter:blur(18px);transition:transform .25s ease,box-shadow .25s ease;
}
.xiaoshen-fab:hover{color:#fff;transform:translateY(-4px);box-shadow:0 24px 58px rgba(7,21,100,.34),0 0 34px rgba(0,198,184,.14)}
.xiaoshen-fab-orb{
  position:relative;display:grid;place-items:center;flex:0 0 auto;width:42px;height:42px;border-radius:15px;
  color:#fff;font-size:18px;font-weight:900;background:radial-gradient(circle at 36% 30%,#78fff4 0 6%,#12b9c9 16%,#0874cf 48%,#071564 100%);
  box-shadow:0 0 0 1px rgba(255,255,255,.16),0 0 22px rgba(44,222,218,.32);
}
.xiaoshen-fab-orb:after{content:"";position:absolute;inset:-5px;border:1px solid rgba(110,243,232,.35);border-radius:18px;animation:xiaoshen-orbit 3.4s linear infinite}
.xiaoshen-fab-copy{display:grid;gap:2px}.xiaoshen-fab-copy b{font-size:12px;line-height:1.2}.xiaoshen-fab-copy small{font-size:9px;color:#bed4e8;white-space:nowrap}
.xiaoshen-fab>i{font-style:normal;color:#6ef3e8;font-size:13px}
@keyframes xiaoshen-orbit{50%{transform:scale(1.08);opacity:.5}}

/* Contact page AI entry */
.contact-hero-panel{display:grid;gap:14px}
.contact-xiaoshen-card{
  position:relative;z-index:2;display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:13px;
  padding:14px;border-radius:18px;color:#fff;
  background:linear-gradient(135deg,#07145d,#096dc3 60%,#00a7a7);
  box-shadow:0 16px 36px rgba(7,21,100,.18);overflow:hidden;
}
.contact-xiaoshen-card:after{content:"";position:absolute;width:140px;height:140px;border:1px solid rgba(255,255,255,.13);border-radius:50%;right:-54px;top:-78px;box-shadow:0 0 0 28px rgba(255,255,255,.025)}
.contact-xiaoshen-card:hover{color:#fff;transform:translateY(-2px)}
.contact-xiaoshen-orb{position:relative;z-index:1;display:grid;place-items:center;width:48px;height:48px;border-radius:16px;background:radial-gradient(circle at 35% 30%,#71fff3,#13b6c8 24%,#0870ce 57%,#06145d);font-weight:900;font-size:20px;box-shadow:0 0 24px rgba(110,243,232,.25)}
.contact-xiaoshen-card>div{position:relative;z-index:1;display:grid}.contact-xiaoshen-card small{font:800 8px/1.3 Arial;letter-spacing:.13em;color:#80fff4}.contact-xiaoshen-card b{font-size:18px;margin:2px 0}.contact-xiaoshen-card span{font-size:10px;color:#c7d8e8}.contact-xiaoshen-card em{position:relative;z-index:1;font-style:normal;font-size:18px}
.contact-metrics .metric:last-child{border-bottom:0}
.contact-ai-section{background:linear-gradient(180deg,#f8fbff,#fff)}
.contact-ai-stage{display:grid;grid-template-columns:1.06fr .94fr;gap:62px;align-items:center}
.contact-ai-stage h2{font-size:clamp(32px,3vw,46px);line-height:1.1;letter-spacing:-.035em;color:var(--n);margin:13px 0}
.contact-ai-stage p{max-width:700px;color:var(--m)}
.contact-ai-demo{position:relative;overflow:hidden;min-height:280px;padding:26px;border-radius:28px;background:linear-gradient(145deg,#06103f,#081d64 58%,#075f91);color:#fff;box-shadow:0 28px 72px rgba(7,21,100,.19)}
.contact-ai-demo:after{content:"";position:absolute;width:240px;height:240px;border:1px solid rgba(110,243,232,.17);border-radius:50%;right:-70px;bottom:-125px;box-shadow:0 0 0 44px rgba(0,198,184,.035),0 0 0 88px rgba(10,78,194,.035)}
.contact-ai-demo-top{position:relative;z-index:2;display:flex;align-items:center;gap:12px}.contact-ai-demo-top>span{display:grid;place-items:center;width:45px;height:45px;border-radius:15px;background:linear-gradient(145deg,#0879cf,#00afa8);font-weight:900}.contact-ai-demo-top div{display:grid}.contact-ai-demo-top b{font-size:15px}.contact-ai-demo-top small{font:700 8px Arial;color:#7ff4ec;letter-spacing:.08em}
.contact-ai-demo-msg{position:relative;z-index:2;margin:34px 0 22px;padding:16px 18px;border:1px solid rgba(255,255,255,.10);border-radius:17px;background:rgba(255,255,255,.07);font-size:13px;line-height:1.65}
.contact-ai-demo-flow{position:relative;z-index:2;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.contact-ai-demo-flow span{padding:8px 10px;border-radius:999px;background:rgba(110,243,232,.09);border:1px solid rgba(110,243,232,.16);font-size:9px;color:#bff7f2}.contact-ai-demo-flow i{font-style:normal;color:#47d8d1}

/* Xiaoshen page */
.xiaoshen-page{background:#fff}
.xiaoshen-hero{
  position:relative;overflow:hidden;padding:104px 0 82px;color:#fff;
  background:
    radial-gradient(circle at 76% 38%,rgba(0,218,207,.18),transparent 25%),
    radial-gradient(circle at 16% 5%,rgba(33,107,232,.24),transparent 30%),
    linear-gradient(145deg,#030a2a 0%,#06134f 50%,#073d75 100%);
}
.xiaoshen-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(110,243,232,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(110,243,232,.055) 1px,transparent 1px);background-size:54px 54px;mask-image:radial-gradient(circle at 72% 50%,#000,transparent 74%)}
.xiaoshen-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:.9fr 1.1fr;gap:66px;align-items:center}
.xiaoshen-badge{display:inline-flex;align-items:center;gap:9px;padding:9px 12px;border:1px solid rgba(110,243,232,.20);border-radius:999px;background:rgba(255,255,255,.055);font:800 9px Arial;letter-spacing:.12em;color:#bfece9}
.xiaoshen-badge i{width:7px;height:7px;border-radius:50%;background:#6ef3e8;box-shadow:0 0 0 5px rgba(110,243,232,.10),0 0 18px #6ef3e8}
.xiaoshen-hero .ey{color:#6ef3e8;margin-top:22px}
.xiaoshen-hero h1{font-size:clamp(48px,5vw,72px);line-height:1;letter-spacing:-.055em;margin:14px 0 22px}.xiaoshen-hero h1 span{background:linear-gradient(90deg,#fff,#70fff3);-webkit-background-clip:text;color:transparent}
.xiaoshen-hero-copy>p{max-width:680px;color:#b9cbe0;font-size:16px;line-height:1.9}
.xiaoshen-capabilities{display:flex;gap:8px;flex-wrap:wrap;margin:26px 0 0}.xiaoshen-capabilities span{padding:8px 10px;border:1px solid rgba(110,243,232,.15);border-radius:999px;background:rgba(110,243,232,.06);color:#d0efed;font-size:10px}
.xiaoshen-start-btn{margin-top:28px}

.xiaoshen-brain{position:relative;min-height:570px;border:1px solid rgba(110,243,232,.13);border-radius:34px;background:radial-gradient(circle at 50% 50%,rgba(0,198,184,.13),rgba(255,255,255,.025) 38%,rgba(3,11,45,.15) 72%);box-shadow:inset 0 0 70px rgba(0,198,184,.06),0 30px 90px rgba(0,0,0,.18);overflow:hidden}
.xiaoshen-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(110,243,232,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(110,243,232,.055) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(circle,#000 0 34%,transparent 72%)}
.xiaoshen-core-orb{position:absolute;left:50%;top:50%;width:164px;height:164px;transform:translate(-50%,-50%);display:grid;place-items:center}
.xiaoshen-core-ring{position:absolute;border:1px solid rgba(110,243,232,.21);border-radius:50%}.xiaoshen-core-ring.r1{inset:0}.xiaoshen-core-ring.r2{inset:-42px}.xiaoshen-core-ring.r3{inset:-86px;border-style:dashed;animation:xiaoshen-spin 22s linear infinite}
.xiaoshen-core-mark{position:relative;z-index:3;display:grid;place-items:center;width:112px;height:112px;border-radius:34px;background:radial-gradient(circle at 35% 28%,#7dfff5 0 5%,#12b8c6 16%,#0a68c6 48%,#06104d 100%);box-shadow:0 0 0 1px rgba(255,255,255,.14),0 0 48px rgba(0,215,204,.30)}
.xiaoshen-core-mark b{font-size:38px}.xiaoshen-core-mark small{font:800 7px Arial;letter-spacing:.18em;color:#c7ffff}
.xiaoshen-node{position:absolute;display:grid;place-items:center;width:68px;height:68px;border-radius:22px;border:1px solid rgba(110,243,232,.17);background:rgba(3,16,59,.72);box-shadow:0 14px 28px rgba(0,0,0,.14);backdrop-filter:blur(12px)}.xiaoshen-node b{font-size:18px;color:#fff}.xiaoshen-node small{font:700 6px Arial;letter-spacing:.10em;color:#67ddd8}
.xn1{left:11%;top:18%}.xn2{right:12%;top:18%}.xn3{left:7%;top:54%}.xn4{right:8%;top:53%}.xn5{left:23%;bottom:9%}.xn6{right:23%;bottom:9%}
.xiaoshen-stream{position:absolute;height:1px;background:linear-gradient(90deg,transparent,#6ef3e8,transparent);opacity:.35;transform-origin:left;animation:xiaoshen-stream 3.2s ease-in-out infinite}.xs1{width:58%;left:20%;top:33%;transform:rotate(17deg)}.xs2{width:63%;left:16%;top:63%;transform:rotate(-14deg);animation-delay:.8s}.xs3{width:46%;left:28%;top:49%;animation-delay:1.5s}
.xiaoshen-status{position:absolute;left:22px;bottom:20px;display:flex;align-items:center;gap:8px;font:800 8px Arial;letter-spacing:.13em;color:#8beee8}.xiaoshen-status i{width:6px;height:6px;border-radius:50%;background:#6ef3e8;box-shadow:0 0 12px #6ef3e8}
@keyframes xiaoshen-spin{to{transform:rotate(360deg)}}@keyframes xiaoshen-stream{50%{opacity:.9;filter:drop-shadow(0 0 5px #6ef3e8)}}

.xiaoshen-chat-section{background:linear-gradient(180deg,#f7fbff,#fff)}
.xiaoshen-chat-head{max-width:850px}
.xiaoshen-workspace{display:grid;grid-template-columns:330px 1fr;gap:18px;align-items:stretch}
.xiaoshen-intel{position:relative;overflow:hidden;padding:24px;border-radius:26px;color:#fff;background:linear-gradient(155deg,#06113e,#081f68 65%,#075f7d);box-shadow:0 24px 64px rgba(7,21,100,.18)}
.xiaoshen-intel:before{content:"";position:absolute;width:240px;height:240px;border:1px solid rgba(110,243,232,.11);border-radius:50%;right:-130px;top:-80px;box-shadow:0 0 0 42px rgba(110,243,232,.025)}
.xiaoshen-intel-head{position:relative;z-index:2;display:flex;align-items:center;gap:11px;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.10)}.xiaoshen-mini-orb{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:linear-gradient(145deg,#0873ca,#00b6ad);font-size:18px;font-weight:900}.xiaoshen-intel-head div{display:grid}.xiaoshen-intel-head b{font-size:14px}.xiaoshen-intel-head small{margin-top:3px;font:700 7px Arial;letter-spacing:.1em;color:#6ef3e8}
.xiaoshen-intel-item{position:relative;z-index:2;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.09);display:grid;gap:5px}.xiaoshen-intel-item small{font:700 7px Arial;letter-spacing:.12em;color:#60ded8}.xiaoshen-intel-item b{font-size:14px}.xiaoshen-intel-item span{font-size:9px;color:#a9bbce;line-height:1.6}
.xiaoshen-intel-pulse{position:relative;z-index:2;display:flex;align-items:flex-end;gap:5px;height:48px;margin-top:20px}.xiaoshen-intel-pulse i{display:block;width:7px;border-radius:4px;background:linear-gradient(#6ef3e8,#0874d0);animation:xiaoshen-bars 1.4s ease-in-out infinite}.xiaoshen-intel-pulse i:nth-child(1){height:16px}.xiaoshen-intel-pulse i:nth-child(2){height:31px;animation-delay:.15s}.xiaoshen-intel-pulse i:nth-child(3){height:23px;animation-delay:.3s}.xiaoshen-intel-pulse i:nth-child(4){height:40px;animation-delay:.45s}.xiaoshen-intel-pulse i:nth-child(5){height:27px;animation-delay:.6s}.xiaoshen-intel-pulse i:nth-child(6){height:34px;animation-delay:.75s}@keyframes xiaoshen-bars{50%{transform:scaleY(.45);opacity:.5}}
.xiaoshen-intel-foot{position:relative;z-index:2;margin-top:13px;font:800 8px Arial;letter-spacing:.12em;color:#7189a4}

.xiaoshen-chat-panel{display:flex;flex-direction:column;min-height:650px;border:1px solid rgba(7,21,100,.09);border-radius:26px;background:rgba(255,255,255,.94);box-shadow:0 24px 68px rgba(7,21,100,.09);overflow:hidden}
.xiaoshen-chat-top{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid #e8eef5;background:rgba(250,252,255,.92)}.xiaoshen-chat-top>div{display:flex;align-items:center;gap:10px}.xiaoshen-chat-top>div>div{display:grid}.xiaoshen-avatar{display:grid;place-items:center;width:38px;height:38px;border-radius:13px;background:linear-gradient(145deg,#086fc9,#00aca6);color:#fff;font-weight:900}.xiaoshen-chat-top b{font-size:13px;color:var(--n)}.xiaoshen-chat-top small{font-size:8px;color:#7a8da2}.xiaoshen-chat-top small i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#20c998;margin-right:4px}.xiaoshen-beta{padding:6px 8px;border-radius:999px;background:#eef6ff;color:#0a67bd;font:800 7px Arial;letter-spacing:.12em}
.xiaoshen-messages{flex:1;max-height:510px;min-height:350px;padding:22px;overflow:auto;scrollbar-width:thin}
.xiaoshen-message{display:flex;gap:9px;margin-bottom:15px}.xiaoshen-message.user{justify-content:flex-end}.xiaoshen-msg-avatar{flex:0 0 auto;display:grid;place-items:center;width:29px;height:29px;border-radius:10px;background:linear-gradient(145deg,#0871cd,#00aaa3);color:#fff;font-size:11px;font-weight:900}
.xiaoshen-bubble{max-width:min(76%,690px);padding:13px 15px;border-radius:5px 17px 17px 17px;background:#f2f7fc;color:#52677e;font-size:12px;line-height:1.72}.xiaoshen-message.user .xiaoshen-bubble{border-radius:17px 5px 17px 17px;background:linear-gradient(135deg,#0a62ba,#087fd0 60%,#00a5a8);color:#fff}.xiaoshen-msg-title{display:block;color:var(--n);font-size:13px;margin-bottom:7px}.xiaoshen-bubble p{margin:0 0 8px;color:inherit}.xiaoshen-bubble p:last-child{margin-bottom:0}
.xiaoshen-msg-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.xiaoshen-msg-tags span{padding:6px 8px;border-radius:999px;background:#e8f2fb;color:#496a88;font-size:8px;font-weight:800}
.xiaoshen-msg-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.xiaoshen-msg-actions a{padding:8px 10px;border:1px solid #ccdae8;border-radius:10px;background:#fff;color:#45617b;font-size:9px;font-weight:800}.xiaoshen-msg-actions a.primary{border-color:transparent;background:linear-gradient(135deg,#0a61bd,#00a3a5);color:#fff}
.xiaoshen-typing .xiaoshen-bubble{display:flex;gap:4px;align-items:center;min-width:48px}.xiaoshen-typing .xiaoshen-bubble i{width:5px;height:5px;border-radius:50%;background:#7c92a8;animation:xiaoshen-dot 1s ease-in-out infinite}.xiaoshen-typing .xiaoshen-bubble i:nth-child(2){animation-delay:.15s}.xiaoshen-typing .xiaoshen-bubble i:nth-child(3){animation-delay:.3s}@keyframes xiaoshen-dot{50%{transform:translateY(-3px);opacity:.45}}
.xiaoshen-quick{display:flex;gap:7px;flex-wrap:wrap;padding:0 20px 12px}.xiaoshen-quick.compact{opacity:.72}.xiaoshen-quick button{border:1px solid #d6e1eb;border-radius:999px;background:#fff;color:#526b82;padding:8px 10px;font-size:9px;font-weight:800;cursor:pointer}.xiaoshen-quick button:hover{border-color:#96caca;color:#087e86;background:#f7ffff}
.xiaoshen-form{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end;margin:0 20px;padding:10px;border:1px solid #d8e2ec;border-radius:18px;background:#fff;box-shadow:0 8px 30px rgba(7,21,100,.05)}.xiaoshen-form textarea{resize:none;max-height:132px;min-height:42px;padding:11px 9px;border:0;outline:0;background:transparent;color:var(--n);font:inherit;font-size:12px;line-height:1.6}.xiaoshen-form textarea::placeholder{color:#93a3b4}.xiaoshen-form button{display:flex;align-items:center;gap:7px;height:42px;padding:0 14px;border:0;border-radius:13px;background:linear-gradient(135deg,#0a62bd,#087bd0 58%,#00a6a7);color:#fff;font-weight:800;cursor:pointer;box-shadow:0 10px 24px rgba(10,78,194,.20)}.xiaoshen-form button b{font-size:15px}
.xiaoshen-disclaimer{padding:10px 22px 18px;color:#93a1b0;font-size:8.5px;line-height:1.55}

.xiaoshen-knowledge{background:#fff}.xiaoshen-knowledge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.xiaoshen-knowledge-grid article{position:relative;min-height:178px;padding:22px;border:1px solid rgba(7,21,100,.08);border-radius:20px;background:linear-gradient(180deg,#fff,#f8fbff);overflow:hidden}.xiaoshen-knowledge-grid article>span{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:#edf5ff;color:#0a69c1;font:800 8px Arial}.xiaoshen-knowledge-grid b{display:block;margin:18px 0 8px;color:var(--n);font-size:16px}.xiaoshen-knowledge-grid p{margin:0;font-size:11px;line-height:1.7}.xiaoshen-knowledge-grid article:after{content:"";position:absolute;width:110px;height:110px;border:1px solid rgba(0,174,173,.08);border-radius:50%;right:-54px;bottom:-54px}
.xiaoshen-contact-strip>.shell{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}.xiaoshen-contact-strip h2{color:#fff;font-size:clamp(30px,3vw,44px);line-height:1.1;margin:12px 0}.xiaoshen-contact-strip p{color:#aebdd0}.xiaoshen-contact-actions{display:grid;gap:9px}.xiaoshen-contact-actions a{padding:14px 16px;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:rgba(255,255,255,.06);color:#d6e0ec;font-size:11px;font-weight:800}.xiaoshen-contact-actions a.primary{border:0;background:linear-gradient(135deg,#0a69c5,#00aaa6);color:#fff}

@media(max-width:980px){
  .xiaoshen-hero-grid{grid-template-columns:1fr}.xiaoshen-brain{min-height:500px}
  .xiaoshen-workspace{grid-template-columns:1fr}.xiaoshen-intel{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0}.xiaoshen-intel-head{grid-column:1/-1}.xiaoshen-intel-item{padding:17px 13px;border-bottom:0;border-right:1px solid rgba(255,255,255,.09)}.xiaoshen-intel-item:nth-of-type(4){border-right:0}.xiaoshen-intel-pulse,.xiaoshen-intel-foot{display:none}
  .contact-ai-stage,.xiaoshen-contact-strip>.shell{grid-template-columns:1fr}
  .xiaoshen-knowledge-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .xiaoshen-fab{right:12px;bottom:12px;min-height:50px;padding:6px 10px 6px 6px;border-radius:18px}.xiaoshen-fab-orb{width:38px;height:38px;border-radius:13px}.xiaoshen-fab-copy small{display:none}.has-mobile-quick .xiaoshen-fab{bottom:88px}
  .contact-xiaoshen-card{grid-template-columns:44px 1fr auto}.contact-xiaoshen-orb{width:44px;height:44px}
  .xiaoshen-hero{padding:78px 0 56px}.xiaoshen-hero h1{font-size:48px}.xiaoshen-hero-copy>p{font-size:14px}.xiaoshen-brain{min-height:390px;border-radius:26px}.xiaoshen-core-orb{width:120px;height:120px}.xiaoshen-core-mark{width:86px;height:86px;border-radius:27px}.xiaoshen-core-mark b{font-size:28px}.xiaoshen-core-ring.r2{inset:-28px}.xiaoshen-core-ring.r3{inset:-56px}.xiaoshen-node{width:54px;height:54px;border-radius:17px}.xiaoshen-node b{font-size:15px}.xiaoshen-node small{display:none}.xn5{left:19%}.xn6{right:19%}
  .xiaoshen-intel{grid-template-columns:1fr}.xiaoshen-intel-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.09)}.xiaoshen-intel-item:nth-of-type(4){border-bottom:0}
  .xiaoshen-chat-panel{min-height:620px}.xiaoshen-messages{padding:16px;min-height:320px}.xiaoshen-bubble{max-width:86%}.xiaoshen-quick{padding:0 14px 10px}.xiaoshen-form{margin:0 14px}.xiaoshen-form button span{display:none}.xiaoshen-disclaimer{padding:10px 16px 16px}
  .xiaoshen-knowledge-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  .xiaoshen-fab-orb:after,.xiaoshen-core-ring.r3,.xiaoshen-stream,.xiaoshen-intel-pulse i,.xiaoshen-typing .xiaoshen-bubble i{animation:none!important}
}


/* V3.14 — Xiaoshen V2 LLM states */
.xiaoshen-sources{margin-top:13px;padding-top:11px;border-top:1px solid rgba(7,21,100,.08)}
.xiaoshen-sources-label{display:block;margin-bottom:7px;color:#91a1b1;font-size:8px;font-weight:800;letter-spacing:.08em}
.xiaoshen-source-list{display:flex;gap:6px;flex-wrap:wrap}
.xiaoshen-source-list a{display:inline-flex;align-items:center;min-height:27px;padding:6px 8px;border-radius:9px;background:#edf5fb;color:#52718c;font-size:8px;font-weight:800}
.xiaoshen-source-list a:hover{background:#e3f4f2;color:#087e86}
.xiaoshen-mode-note{margin-top:10px;color:#9aa8b6;font-size:8px;line-height:1.5}
.xiaoshen-form button:disabled,.xiaoshen-form textarea:disabled{opacity:.62;cursor:wait}
.xiaoshen-llm-online .xiaoshen-status i{background:#6ef3e8;box-shadow:0 0 0 5px rgba(110,243,232,.08),0 0 16px #6ef3e8}
.xiaoshen-llm-online .xiaoshen-beta{color:#067d80;background:#e9fbf8}
.xiaoshen-llm-online .xiaoshen-core-mark{box-shadow:0 0 0 1px rgba(255,255,255,.18),0 0 62px rgba(0,215,204,.39)}


/* V3.15 — sitewide mobile density & overflow hardening */
html,body{max-width:100%;overflow-x:clip}
img,svg,video,canvas{max-width:100%}
.metric,.card,.project-card,.case-showcase-body,.contact-row,.contact-xiaoshen-card>div,.xiaoshen-bubble,.proof-card,.csr-org,.csr-program{min-width:0}
.metric b,.metric span,.card h3,.card p,.project-card h3,.project-card p,.case-showcase-body h3,.case-showcase-body p,.contact-row b,.office-address,.csr-org h3,.csr-org p,.xiaoshen-bubble,.proof-card h3,.proof-card p{overflow-wrap:anywhere;word-break:normal}
.lang-menu{max-width:calc(100vw - 30px)}
@media(max-width:640px){
  .shell{width:calc(100vw - 28px)}
  .hero-badge{white-space:normal;line-height:1.45;max-width:100%}
  .hero h1,.page-hero h1{font-size:clamp(34px,10.2vw,38px);line-height:1.08}
  .head h2,.section-standard-title{font-size:clamp(30px,9.2vw,36px);line-height:1.12}
  .page-hero .panel,.panel{width:100%}
  .metric{padding:15px 0}
  .metric b{font-size:clamp(15px,4.7vw,20px);line-height:1.25}
  .actions{gap:8px}
  .actions .btn{max-width:100%;white-space:normal;text-align:center;justify-content:center}
  .case-toolbar{flex-wrap:nowrap;overflow-x:auto;padding:2px 1px 8px;margin-left:-1px;margin-right:-1px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .case-toolbar::-webkit-scrollbar{display:none}
  .case-filter{flex:0 0 auto}
  .contact-row{grid-template-columns:1fr!important;gap:5px!important;align-items:start!important}
  .contact-xiaoshen-card{grid-template-columns:44px minmax(0,1fr) auto}
  .contact-xiaoshen-card span{white-space:normal;line-height:1.45}
  .office-actions{grid-template-columns:1fr}
  .map-btn{min-width:0;white-space:normal;text-align:center}
  .loc-chips{gap:6px}
  .loc-chip{max-width:100%;white-space:normal}
  .platform-subnav .shell{overflow-x:auto;display:flex;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .platform-subnav .shell::-webkit-scrollbar{display:none}
  .platform-subnav a{flex:0 0 auto}
  .service-cap-card,.project-card,.case-showcase-body{padding-left:20px;padding-right:20px}
  .case-showcase-card.case-showcase-featured{grid-column:auto}
  .csr-programs{grid-template-columns:1fr}
  .csr-program{min-height:0}
  .proof-metrics{grid-template-columns:1fr}
  .xiaoshen-workspace{gap:12px}
  .xiaoshen-intel,.xiaoshen-chat-panel{border-radius:22px}
  .xiaoshen-quick{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .xiaoshen-quick::-webkit-scrollbar{display:none}
  .xiaoshen-quick button{flex:0 0 auto;max-width:82vw;white-space:normal;text-align:left;line-height:1.35}
  .xiaoshen-form{grid-template-columns:minmax(0,1fr) auto}
}
@media(max-width:380px){
  .brand img{width:136px}
  .nav{gap:7px}
  .lang-btn{min-width:52px;padding:0 8px;font-size:10px}
  .menu{width:38px;height:38px}
  .page-hero{padding-top:66px}
  section{padding:68px 0}
  .cta-box{padding:30px 22px}
  .xiaoshen-fab-copy b{font-size:11px}
}


/* V3.16 — multilingual mobile menu hardening */
.lang-menu{max-height:min(70vh,420px);overflow-y:auto;overscroll-behavior:contain}
@media(max-width:640px){
  .lang-menu{position:fixed;left:14px;right:14px;top:68px;width:auto;max-width:none}
  .lang-menu a{min-height:42px}
}


/* V3.6 — mobile-first home hero: true single-column composition */
@media(max-width:1100px){
  .hero-main,.hero-v3-grid{
    grid-template-columns:minmax(0,1fr)!important;
    align-items:start!important;
  }
  .hero-main>*,.hero-v3-grid>*{
    min-width:0;
    max-width:100%;
  }
  .hero-system,.orbit{
    width:100%;
    max-width:760px;
    margin-left:auto;
    margin-right:auto;
  }
}

@media(max-width:720px){
  .hero .hero-main,.hero.hero-v3 .hero-main{
    min-height:auto!important;
    padding-top:30px!important;
    padding-bottom:44px!important;
    gap:30px!important;
  }
  .hero-v3-grid{gap:30px!important}
  .hero-badge{
    max-width:100%;
    padding:8px 12px;
    font-size:10px;
    line-height:1.35;
  }
  .hero-v3 h1{
    font-size:clamp(40px,12.2vw,50px)!important;
    line-height:1.03;
    margin:13px 0 12px;
  }
  .hero-v3 .hero-en{
    font-size:12px;
    line-height:1.45;
  }
  .hero-v3 .hero-copy{
    max-width:none;
    font-size:13.5px;
    line-height:1.76;
  }
  .hero-v3 .actions{
    grid-template-columns:1fr!important;
    gap:10px;
    margin-top:24px;
  }
  .hero-v3 .btn{
    min-height:48px;
    padding:12px 16px;
    font-size:12px;
  }
  .hero-v3 .hero-trust{
    margin-top:16px;
  }
  .hero-system{
    width:100%;
    max-width:none;
    min-height:390px;
    margin-top:2px;
    padding:17px;
    border-radius:26px;
  }
  .hs-top strong{font-size:18px}
  .hs-top p{font-size:10px;line-height:1.55}
  .hs-core{height:235px}
  .orbit{
    width:min(100%,440px);
    min-height:0!important;
    margin-top:4px;
  }
}

@media(max-width:430px){
  .hero .hero-main,.hero.hero-v3 .hero-main{
    padding-top:26px!important;
    padding-bottom:38px!important;
    gap:26px!important;
  }
  .hero-v3 h1{
    font-size:clamp(38px,11.6vw,46px)!important;
  }
  .hero-system{
    min-height:360px;
    padding:14px;
    border-radius:22px;
  }
  .hs-core{height:220px}
}