:root{
  --c-brand:#0A489E;
  --c-brand-600:#0F5BC4;
  --c-brand-500:#1B6BFF;
  --c-sky:#2E9BD6;
  --c-navy:#04142F;
  --c-navy-2:#08224A;
  --c-gold:#F0B429;
  --c-ink:#0C1A2E;
  --c-ink-2:#3C4E68;
  --c-ink-3:#6E7F97;
  --c-line:#E3EAF4;
  --c-line-2:#EDF2F9;
  --c-bg:#FFFFFF;
  --c-bg-2:#F5F9FE;
  --c-bg-3:#EBF3FD;

  --shadow-sm:0 2px 8px rgba(12,26,46,.05);
  --shadow-md:0 10px 30px rgba(12,26,46,.08);
  --shadow-lg:0 24px 60px rgba(8,34,74,.14);
  --shadow-brand:0 16px 40px rgba(10,72,158,.24);

  --r-sm:8px;
  --r-md:14px;
  --r-lg:20px;
  --r-xl:28px;

  --container:1240px;
  --header-h:76px;
  --ease:cubic-bezier(.22,.68,0,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--c-ink);
  background:var(--c-bg);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.25;letter-spacing:.01em}
p{margin:0}
::selection{background:rgba(27,107,255,.18)}
:focus-visible{outline:2px solid var(--c-brand-500);outline-offset:3px;border-radius:4px}


.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 28px}
.container-wide{max-width:1440px}
.section{padding:112px 0;position:relative}
.section--tight{padding:80px 0}
.section--soft{background:var(--c-bg-2)}
.section--dark{background:var(--c-navy);color:#EAF1FB}
.section--grid{
  background-image:linear-gradient(rgba(10,72,158,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(10,72,158,.05) 1px,transparent 1px);
  background-size:56px 56px;
}
.section--grid-dark{
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:56px 56px;
}


.sec-head{max-width:760px;margin-bottom:56px}
.sec-head--center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12.5px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--c-brand);margin-bottom:18px;
}
.kicker::before{content:"";width:26px;height:3px;background:linear-gradient(90deg,var(--c-gold),var(--c-brand-500));border-radius:2px}
.sec-head--center .kicker{justify-content:center}
.kicker--light{color:#8FB8F5}
.sec-title{font-size:clamp(26px,3.1vw,40px);font-weight:800;letter-spacing:-.01em}
.sec-title .accent{
  background:linear-gradient(100deg,var(--c-brand-500),#38B6E8);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.sec-desc{margin-top:18px;color:var(--c-ink-2);font-size:16.5px;line-height:1.85}
.section--dark .sec-desc{color:#A9BFDC}


.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:50px;padding:0 26px;border-radius:10px;
  font-size:15px;font-weight:600;letter-spacing:.02em;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s,color .3s,border-color .3s;
  white-space:nowrap;
}
.btn svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn--primary{
  background:linear-gradient(120deg,var(--c-brand),var(--c-brand-500));
  color:#fff;box-shadow:var(--shadow-brand);
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 20px 44px rgba(10,72,158,.32)}
.btn--ghost{border:1px solid var(--c-line);background:#fff;color:var(--c-ink)}
.btn--ghost:hover{border-color:var(--c-brand);color:var(--c-brand);transform:translateY(-2px)}
.btn--light{background:#fff;color:var(--c-navy)}
.btn--light:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(0,0,0,.22)}
.btn--outline-light{border:1px solid rgba(255,255,255,.32);color:#fff}
.btn--outline-light:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6)}
.btn--sm{height:42px;padding:0 18px;font-size:14px;border-radius:8px}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}
.link-arrow{
  display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14.5px;color:var(--c-brand);
}
.link-arrow svg{width:15px;height:15px;transition:transform .3s var(--ease)}
.link-arrow:hover svg{transform:translateX(4px)}


.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:var(--header-h);
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(18px) saturate(180%);
  border-bottom:1px solid transparent;
  transition:background .35s,box-shadow .35s,border-color .35s;
}
.site-header.is-stuck{box-shadow:0 6px 24px rgba(12,26,46,.07);border-bottom-color:var(--c-line-2);background:rgba(255,255,255,.94)}
.header-inner{height:var(--header-h);display:flex;align-items:center;gap:36px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{height:38px;width:auto;transition:opacity .3s}
.brand .logo-dark{display:block}
.brand .logo-light{display:none}

.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-item{position:relative}
.nav-link{
  display:flex;align-items:center;gap:6px;
  padding:10px 14px;border-radius:8px;font-size:15px;font-weight:500;color:var(--c-ink-2);
  transition:color .25s,background .25s;
}
.nav-link:hover{color:var(--c-brand);background:var(--c-bg-2)}
.nav-link.is-active{color:var(--c-brand);font-weight:600}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--c-brand),var(--c-brand-500));
}
.nav-link .caret{width:11px;height:11px;transition:transform .25s}
.nav-item.has-menu:hover .caret{transform:rotate(180deg)}
.header-cta{display:flex;align-items:center;gap:12px;margin-left:8px}
.header-tel{display:flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--c-brand)}
.header-tel svg{width:16px;height:16px}


.mega{
  
  position:absolute;
  top:100%;
  left:var(--mega-x, 50%);
  transform:none;
  width:min(1120px, calc(100vw - 48px));
  padding:34px 22px 22px;
  border-radius:18px;background:#fff;
  box-shadow:0 30px 70px rgba(8,34,74,.16);border:1px solid var(--c-line-2);
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px 16px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .26s var(--ease),visibility .26s;
}
.nav-item.nav-item.has-menu:hover .mega,.nav-item.has-menu:focus-within .mega{
  opacity:1;visibility:visible;pointer-events:auto;
}
.mega-col-title{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--c-ink-3);margin:6px 0 10px 12px;text-transform:uppercase}
.mega a{
  display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;
  font-size:14.5px;color:var(--c-ink-2);transition:background .22s,color .22s;
}
.mega a:hover{background:var(--c-bg-2);color:var(--c-brand)}
.mega a svg{width:17px;height:17px;color:var(--c-brand);opacity:.75;flex-shrink:0}
.mega-foot{
  grid-column:1/-1;margin-top:10px;padding:14px 12px 4px;border-top:1px solid var(--c-line-2);
  display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--c-ink-3);
}


.site-header.on-dark{background:transparent;backdrop-filter:none;border-bottom-color:transparent;box-shadow:none}
.site-header.on-dark .brand .logo-dark{display:none}
.site-header.on-dark .brand .logo-light{display:block}
.site-header.on-dark .nav-link{color:rgba(255,255,255,.78)}
.site-header.on-dark .nav-link:hover{color:#fff;background:rgba(255,255,255,.1)}
.site-header.on-dark .nav-link.is-active{color:#fff}
.site-header.on-dark .header-tel{color:#fff}
.site-header.on-dark .header-cta .btn--primary{background:#fff;color:var(--c-navy);box-shadow:none}


.burger{display:none;width:44px;height:44px;border-radius:10px;align-items:center;justify-content:center;margin-left:auto}
.burger span{display:block;width:22px;height:2px;background:var(--c-ink);border-radius:2px;position:relative;transition:background .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:22px;height:2px;background:inherit;border-radius:2px;transition:transform .3s var(--ease),top .3s}
.burger span::before{top:-7px}
.burger span::after{top:7px}
.site-header.on-dark .burger span,
.site-header.on-dark .burger span::before,
.site-header.on-dark .burger span::after{background:#fff}
body.nav-open .burger span{background:transparent}
body.nav-open .burger span::before{top:0;transform:rotate(45deg)}
body.nav-open .burger span::after{top:0;transform:rotate(-45deg)}


.drawer{
  position:fixed;inset:var(--header-h) 0 0 0;z-index:95;background:#fff;
  padding:24px;overflow-y:auto;
  transform:translateX(100%);transition:transform .38s var(--ease);
}
body.nav-open .drawer{transform:translateX(0)}
.drawer-group{border-bottom:1px solid var(--c-line-2)}
.drawer-toggle{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  padding:16px 4px;font-size:16px;font-weight:600;
}
.drawer-toggle svg{width:14px;height:14px;transition:transform .3s}
.drawer-group.is-open .drawer-toggle svg{transform:rotate(180deg)}
.drawer-sub{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.drawer-group.is-open .drawer-sub{max-height:520px}
.drawer-sub a{display:block;padding:10px 4px 10px 14px;font-size:14.5px;color:var(--c-ink-2);border-left:2px solid var(--c-line)}
.drawer-sub a:hover{color:var(--c-brand);border-left-color:var(--c-brand)}
.drawer-single{display:block;padding:16px 4px;font-size:16px;font-weight:600;border-bottom:1px solid var(--c-line-2)}
.drawer .btn{width:100%;margin-top:22px}


.hero{
  position:relative;overflow:hidden;
  padding:calc(var(--header-h) + 96px) 0 0;
  background:
    radial-gradient(75% 85% at 82% 8%,rgba(27,107,255,.42),transparent 62%),
    radial-gradient(65% 75% at 6% 92%,rgba(10,72,158,.5),transparent 66%),
    linear-gradient(155deg,#04142F 20%,#061C3D 58%,#04142F);
  color:#fff;
  min-height:760px;
  display:flex;flex-direction:column;
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('../img/hero-corridor.jpg');
  background-size:cover;background-position:center 62%;
  opacity:.26;mix-blend-mode:luminosity;
  filter:saturate(.85);
}

.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(4,20,47,.86) 0,rgba(4,20,47,.5) 180px,rgba(4,20,47,.12) 380px,transparent 560px);
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:1;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.85),transparent 78%);
  -webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.85),transparent 78%);
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:280px;z-index:1;
  background:linear-gradient(to top,#04142F 12%,rgba(4,20,47,.6) 55%,transparent);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;flex:1}
.hero-copy{max-width:640px}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;padding:7px 14px 7px 8px;border-radius:999px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  font-size:13px;color:#CFE0F8;margin-bottom:26px;backdrop-filter:blur(6px);
}
.hero-badge b{
  display:inline-flex;align-items:center;gap:6px;padding:2px 9px;border-radius:999px;
  background:linear-gradient(120deg,var(--c-gold),#FFD166);color:#3A2600;font-size:11.5px;font-weight:800;letter-spacing:.04em;
}
.hero h1{
  font-size:clamp(34px,4.6vw,60px);line-height:1.14;font-weight:800;letter-spacing:-.015em;
}
.hero h1 .grad{
  background:linear-gradient(100deg,#5AA9FF,#8FE0FF 60%,#FFF2C9);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{margin-top:24px;font-size:17px;line-height:1.9;color:#B9CCE6;max-width:560px}
.hero-sub strong{color:#fff;font-weight:600}
.hero .btn-row{margin-top:36px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.hero-tags span{
  font-size:12.5px;color:#A9C0DE;padding:5px 12px;border-radius:6px;
  border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.04);
}


.hero-visual{position:relative;height:430px}
.hero-panel{
  position:absolute;inset:0 0 24px 34px;
  border-radius:22px;overflow:hidden;
  clip-path:polygon(0 0,100% 0,100% 100%,88% 100%,0 100%);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 40px 80px rgba(0,0,0,.45);
  background:#061C3D;
}
.hero-panel img{width:100%;height:100%;object-fit:cover;opacity:.9}
.hero-panel::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(200deg,rgba(4,20,47,.15),rgba(4,20,47,.75));
}
.hero-panel-label{
  position:absolute;left:24px;bottom:22px;z-index:2;font-size:13px;color:#CFE0F8;letter-spacing:.08em;
}
.hero-panel-label b{display:block;font-size:19px;color:#fff;letter-spacing:0;margin-bottom:4px}
.hero-float{
  position:absolute;z-index:3;
  background:rgba(255,255,255,.96);color:var(--c-ink);
  border-radius:14px;padding:15px 18px;box-shadow:0 24px 50px rgba(0,0,0,.32);
  backdrop-filter:blur(10px);
}
.hero-float .k{font-size:30px;font-weight:800;line-height:1;letter-spacing:-.02em;
  background:linear-gradient(120deg,var(--c-brand),var(--c-brand-500));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-float .t{font-size:12.5px;color:var(--c-ink-3);margin-top:6px}
.hero-float--a{left:-14px;top:44px}
.hero-float--b{right:6px;bottom:0}
.hero-float--b .k{font-size:24px}
.hero-float .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#18C48A;margin-right:6px;box-shadow:0 0 0 4px rgba(24,196,138,.16)}


.hero-stats{position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.12);margin-top:64px}
.hero-stats .container{display:grid;grid-template-columns:repeat(4,1fr)}
.hero-stat{padding:30px 0 38px;border-right:1px solid rgba(255,255,255,.1)}
.hero-stat:last-child{border-right:0}
.hero-stat .n{font-size:36px;font-weight:800;letter-spacing:-.02em;line-height:1}
.hero-stat .n em{font-style:normal;font-size:20px;font-weight:700;margin-left:2px;color:#7FC3FF}
.hero-stat .l{margin-top:10px;font-size:13.5px;color:#94AECB}


.page-hero{
  position:relative;overflow:hidden;color:#fff;
  padding:calc(var(--header-h) + 78px) 0 78px;
  background:
    radial-gradient(70% 90% at 84% 0%,rgba(27,107,255,.4),transparent 60%),
    linear-gradient(150deg,#051733,#071F42 70%,#051733);
}
.page-hero::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:64px 64px;
  mask-image:radial-gradient(80% 80% at 50% 0%,#000,transparent 70%);
  -webkit-mask-image:radial-gradient(80% 80% at 50% 0%,#000,transparent 70%);
}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-size:clamp(30px,3.8vw,48px);font-weight:800;letter-spacing:-.015em}
.page-hero .lead{margin-top:18px;max-width:720px;color:#B7CBE5;font-size:16.5px;line-height:1.85}
.crumb{display:flex;align-items:center;gap:9px;font-size:13px;color:#7E9CBE;margin-bottom:20px}
.crumb a:hover{color:#fff}
.crumb span{opacity:.5}


.ticker{
  border-top:1px solid var(--c-line-2);border-bottom:1px solid var(--c-line-2);
  background:#fff;padding:22px 0;overflow:hidden;position:relative;
}
.ticker::before,.ticker::after{
  content:"";position:absolute;top:0;bottom:0;width:140px;z-index:2;pointer-events:none;
}
.ticker::before{left:0;background:linear-gradient(90deg,#fff,transparent)}
.ticker::after{right:0;background:linear-gradient(270deg,#fff,transparent)}
.ticker-track{display:flex;width:max-content;animation:marquee 42s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-track ul{display:flex;gap:0}
.ticker-item{
  display:flex;align-items:center;gap:12px;padding:0 34px;white-space:nowrap;
  font-size:15px;font-weight:600;color:#54677F;letter-spacing:.01em;
}
.ticker-item::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--c-brand-500);opacity:.5}
@keyframes marquee{to{transform:translateX(-50%)}}


.engine-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.engine{
  position:relative;border-radius:var(--r-xl);overflow:hidden;min-height:420px;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:38px;color:#fff;isolation:isolate;
  border:1px solid rgba(255,255,255,.12);
}
.engine img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;
  transition:transform .8s var(--ease);
}
.engine::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(200deg,rgba(4,20,47,.35) 10%,rgba(4,20,47,.9) 78%);
}
.engine:hover img{transform:scale(1.06)}
.engine-tag{
  align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  padding:5px 12px;border-radius:6px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);
  margin-bottom:auto;backdrop-filter:blur(4px);
}
.engine h3{font-size:26px;margin-top:22px}
.engine p{margin-top:12px;color:#C3D5EA;font-size:15px;line-height:1.85;max-width:460px}
.engine .engine-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.engine .engine-list span{font-size:12.5px;color:#D5E4F6;padding:4px 10px;border-radius:5px;background:rgba(255,255,255,.1)}
.engine .link-arrow{color:#fff;margin-top:24px}


.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:38px}
.filter-btn{
  padding:9px 18px;border-radius:999px;border:1px solid var(--c-line);background:#fff;
  font-size:14px;font-weight:500;color:var(--c-ink-2);transition:all .25s var(--ease);
}
.filter-btn:hover{border-color:var(--c-brand-500);color:var(--c-brand)}
.filter-btn.is-active{
  background:linear-gradient(120deg,var(--c-brand),var(--c-brand-500));
  color:#fff;border-color:transparent;box-shadow:0 8px 20px rgba(10,72,158,.22);
}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.product-card{
  position:relative;padding:28px 26px 24px;border-radius:var(--r-md);
  border:1px solid var(--c-line);background:#fff;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s;
  display:flex;flex-direction:column;
}
.product-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--c-brand),var(--c-brand-500),#38B6E8);
  transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease);
}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.product-card:hover::before{transform:scaleX(1)}
.product-icon{
  width:52px;height:52px;border-radius:13px;display:grid;place-items:center;margin-bottom:20px;
  background:linear-gradient(145deg,#EAF2FE,#D8E8FD);color:var(--c-brand);
  transition:background .35s,color .35s,transform .35s var(--ease);
}
.product-icon svg{width:26px;height:26px}
.product-card:hover .product-icon{
  background:linear-gradient(145deg,var(--c-brand),var(--c-brand-500));color:#fff;
  transform:translateY(-2px) rotate(-4deg);
}
.product-card h3{font-size:17.5px;letter-spacing:.01em}
.product-card .en{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#9DAFC4;margin-top:5px}
.product-card p{margin-top:12px;font-size:14px;color:var(--c-ink-2);line-height:1.8;flex:1}
.product-card .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.product-card .tags span{font-size:11.5px;color:var(--c-brand);background:var(--c-bg-3);padding:3px 8px;border-radius:4px}
.product-card .arrow{
  position:absolute;right:22px;top:26px;width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;color:#B9C7D9;opacity:0;transform:translateX(-6px);
  transition:all .3s var(--ease);
}
.product-card:hover .arrow{opacity:1;transform:translateX(0);color:var(--c-brand)}
.product-card .arrow svg{width:13px;height:13px}


.group-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:36px;flex-wrap:wrap}
.group-head .gh-l{max-width:640px}
.group-num{
  font-size:12px;font-weight:800;letter-spacing:.2em;color:var(--c-brand-500);
  display:inline-block;margin-bottom:10px;
}
.group-head h2{font-size:clamp(23px,2.4vw,30px)}
.group-head p{margin-top:12px;color:var(--c-ink-2);font-size:15px;line-height:1.85}
.product-grid--3{grid-template-columns:repeat(3,1fr)}
.product-grid--3 .product-card{padding:30px 28px 26px}
.product-group + .product-group{margin-top:96px;padding-top:88px;border-top:1px solid var(--c-line-2)}


.table-wrap{overflow-x:auto;border:1px solid var(--c-line);border-radius:var(--r-md);background:#fff}
table.matrix{width:100%;border-collapse:collapse;min-width:680px;font-size:14px}
table.matrix th,table.matrix td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--c-line-2);vertical-align:top}
table.matrix thead th{background:var(--c-bg-2);font-size:12.5px;letter-spacing:.06em;color:var(--c-ink-3);font-weight:700;text-transform:uppercase;border-bottom:1px solid var(--c-line)}
table.matrix td:first-child{font-weight:600;color:var(--c-ink);white-space:nowrap}
table.matrix td:nth-child(2){color:var(--c-ink-2)}
table.matrix td:last-child{color:var(--c-brand);font-weight:600;white-space:nowrap}
table.matrix tr:last-child td{border-bottom:0}
table.matrix tbody tr:hover td{background:#FBFDFF}


.sol-shell{display:grid;grid-template-columns:216px 1fr;gap:60px;align-items:start}
.sol-nav{position:sticky;top:calc(var(--header-h) + 28px);display:flex;flex-direction:column;border-left:1px solid var(--c-line)}
.sol-nav a{position:relative;padding:11px 0 11px 20px;font-size:14px;color:var(--c-ink-3);margin-left:-1px;border-left:2px solid transparent;transition:all .25s}
.sol-nav a:hover{color:var(--c-brand)}
.sol-nav a.is-active{color:var(--c-brand);font-weight:700;border-left-color:var(--c-brand)}
.sol-nav .nav-note{font-size:12px;color:#9DAFC4;padding:0 0 14px 20px;line-height:1.7}
.sol-block{padding:0 0 72px}
.sol-block + .sol-block{padding-top:64px;border-top:1px solid var(--c-line-2)}
.sol-block-head{max-width:760px;margin-bottom:34px}
.sol-block-head .tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--c-brand);background:var(--c-bg-3);padding:4px 11px;border-radius:5px;margin-bottom:14px;
}
.sol-block-head h2{font-size:clamp(23px,2.5vw,31px)}
.sol-block-head p{margin-top:14px;color:var(--c-ink-2);font-size:15.5px;line-height:1.9}
.dual{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.panel{border:1px solid var(--c-line);border-radius:var(--r-md);padding:26px 26px 28px;background:#fff}
.panel--soft{background:var(--c-bg-2);border-color:var(--c-line-2)}
.panel h4{font-size:14px;letter-spacing:.06em;color:var(--c-ink-3);font-weight:700;margin-bottom:18px;text-transform:uppercase}
.panel .pain-list{margin-top:0}
.mod-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px}
.mod{display:flex;gap:10px;align-items:flex-start;font-size:13.8px;color:var(--c-ink-2);line-height:1.6}
.mod svg{width:17px;height:17px;color:var(--c-brand);flex-shrink:0;margin-top:2px}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.value{padding:20px 22px;border-radius:var(--r-sm);background:linear-gradient(180deg,#F7FBFF,#FFF);border:1px solid var(--c-line-2)}
.value b{display:block;font-size:14.5px;margin-bottom:7px;color:var(--c-ink)}
.value span{font-size:13px;color:var(--c-ink-3);line-height:1.75}
.sol-figure{margin:28px 0 0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--shadow-sm)}
.sol-figure img{width:100%;height:auto}


.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:44px;border-bottom:1px solid var(--c-line);padding-bottom:0}
.tab{
  position:relative;padding:14px 20px;font-size:15px;font-weight:500;color:var(--c-ink-3);
  transition:color .25s;border-bottom:2px solid transparent;margin-bottom:-1px;
}
.tab:hover{color:var(--c-brand)}
.tab.is-active{color:var(--c-brand);font-weight:700;border-bottom-color:var(--c-brand)}
.tab-panel{display:none;animation:fadeUp .5s var(--ease) both}
.tab-panel.is-active{display:block}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

.sol-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center}
.sol-copy h3{font-size:26px;margin-bottom:8px}
.sol-copy .sol-sub{color:var(--c-brand);font-weight:600;font-size:14px;letter-spacing:.04em;margin-bottom:18px}
.sol-copy p{color:var(--c-ink-2);line-height:1.9}
.pain-list{margin-top:24px;display:grid;gap:12px}
.pain-list li{display:flex;gap:12px;font-size:14.5px;color:var(--c-ink-2);line-height:1.7}
.pain-list li svg{width:18px;height:18px;flex-shrink:0;margin-top:3px;color:var(--c-brand)}
.sol-media{position:relative}
.sol-media img{border-radius:var(--r-lg);box-shadow:var(--shadow-md);border:1px solid var(--c-line-2)}
.sol-media .badge-float{
  position:absolute;left:-22px;bottom:26px;background:#fff;border-radius:14px;padding:16px 20px;
  box-shadow:var(--shadow-lg);border:1px solid var(--c-line-2);
}
.badge-float .n{font-size:26px;font-weight:800;color:var(--c-brand);line-height:1}
.badge-float .t{font-size:12px;color:var(--c-ink-3);margin-top:5px}


.cap{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:52px 0}
.cap + .cap{border-top:1px solid var(--c-line-2)}
.cap:nth-child(even) .cap-media{order:2}
.cap-num{font-size:13px;font-weight:800;letter-spacing:.2em;color:var(--c-brand-500);opacity:.55}
.cap h3{font-size:27px;margin-top:12px}
.cap p{margin-top:16px;color:var(--c-ink-2);line-height:1.9}
.cap-points{margin-top:24px;display:grid;gap:14px}
.cap-points li{display:flex;gap:12px;align-items:flex-start}
.cap-points .tick{
  width:22px;height:22px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;margin-top:2px;
  background:rgba(27,107,255,.1);color:var(--c-brand-500);font-size:11px;font-weight:800;
}
.cap-points b{display:block;font-size:15px;color:var(--c-ink)}
.cap-points span{font-size:13.5px;color:var(--c-ink-3);line-height:1.7}
.cap-media{position:relative}
.cap-media img{border-radius:var(--r-lg);border:1px solid var(--c-line);box-shadow:var(--shadow-md)}
.cap-media--glow::before{
  content:"";position:absolute;inset:-30px -20px;z-index:-1;border-radius:40px;
  background:radial-gradient(60% 60% at 50% 50%,rgba(27,107,255,.16),transparent 70%);
}
.cap-media .frame-label{
  position:absolute;left:16px;top:16px;background:rgba(4,20,47,.72);color:#fff;
  font-size:11.5px;letter-spacing:.06em;padding:5px 11px;border-radius:6px;backdrop-filter:blur(6px);
}


.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--c-line);border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden}
.svc{
  background:#fff;padding:32px 28px;transition:background .3s,transform .3s var(--ease);
  display:flex;flex-direction:column;gap:10px;
}
.svc:hover{background:var(--c-bg-2)}
.svc-n{font-size:12px;font-weight:800;letter-spacing:.16em;color:#B4C4D8}
.svc h3{font-size:16.5px}
.svc p{font-size:13.5px;color:var(--c-ink-3);line-height:1.75}
.svc .chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.svc .chips span{font-size:11.5px;color:var(--c-ink-2);background:var(--c-bg-2);border:1px solid var(--c-line-2);padding:2px 7px;border-radius:4px}


.stats-band{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(60% 100% at 15% 0%,rgba(27,107,255,.35),transparent 60%),
    linear-gradient(120deg,#061C3D,#04142F);
}
.stats-band::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:52px 52px;
  mask-image:linear-gradient(to right,#000,transparent 70%);
  -webkit-mask-image:linear-gradient(to right,#000,transparent 70%);
}
.stats-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.stat{padding:16px 24px 16px 0}
.stat .n{font-size:clamp(30px,3.6vw,46px);font-weight:800;letter-spacing:-.02em;line-height:1;
  background:linear-gradient(120deg,#fff,#9FCBFF);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .n em{font-style:normal;font-size:.55em;margin-left:3px}
.stat .l{margin-top:12px;font-size:14px;color:#9DB5D3}
.stat .d{margin-top:6px;font-size:12.5px;color:#6E89AB;line-height:1.6}


.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-card{
  position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line);
  background:#fff;transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.case-media{aspect-ratio:16/10;overflow:hidden;position:relative;background:var(--c-bg-3)}
.case-media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.case-card:hover .case-media img{transform:scale(1.05)}
.case-media .case-cat{
  position:absolute;left:14px;top:14px;font-size:11.5px;font-weight:700;letter-spacing:.06em;
  background:rgba(255,255,255,.94);color:var(--c-brand);padding:4px 10px;border-radius:5px;
}
.case-body{padding:24px 24px 26px}
.case-body h3{font-size:17px}
.case-body p{margin-top:10px;font-size:13.5px;color:var(--c-ink-3);line-height:1.8}
.case-meta{display:flex;gap:16px;margin-top:16px;padding-top:16px;border-top:1px dashed var(--c-line)}
.case-meta div{font-size:11.5px;color:#93A5BB}
.case-meta b{display:block;font-size:14.5px;color:var(--c-brand);margin-top:3px}


.client-wall{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.client-chip{
  padding:10px 16px;border:1px solid var(--c-line);border-radius:9px;background:#fff;
  font-size:13.5px;color:var(--c-ink-2);transition:all .25s var(--ease);
}
.client-chip:hover{border-color:var(--c-brand-500);color:var(--c-brand);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.client-group + .client-group{margin-top:34px}
.client-group h4{display:flex;align-items:center;gap:12px;font-size:15px;margin-bottom:16px}
.client-group h4 span{font-size:12.5px;font-weight:600;color:var(--c-ink-3);background:var(--c-bg-2);padding:3px 10px;border-radius:999px}


.cert-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:8px}
.cert{
  border:1px solid var(--c-line);border-radius:var(--r-md);padding:24px;
  display:flex;gap:16px;align-items:flex-start;background:#fff;
}
.cert svg{width:26px;height:26px;color:var(--c-brand);flex-shrink:0}
.cert b{font-size:14.5px;display:block;line-height:1.5}
.cert span{font-size:12.5px;color:var(--c-ink-3)}


.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(to bottom,var(--c-brand-500),rgba(27,107,255,.1))}
.tl-item{position:relative;padding:0 0 34px 8px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:7px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--c-brand-500);box-shadow:0 0 0 4px rgba(27,107,255,.12);
}
.tl-year{font-size:13px;font-weight:800;letter-spacing:.08em;color:var(--c-brand)}
.tl-item h4{font-size:16.5px;margin-top:6px}
.tl-item p{font-size:14px;color:var(--c-ink-2);margin-top:8px;line-height:1.8}


.cta-band{
  position:relative;overflow:hidden;color:#fff;border-radius:var(--r-xl);
  padding:64px 56px;
  background:
    radial-gradient(70% 120% at 90% 0%,rgba(27,107,255,.45),transparent 60%),
    linear-gradient(120deg,#051733,#0A489E 120%);
  box-shadow:var(--shadow-lg);
}
.cta-band::before{
  content:"";position:absolute;right:-60px;top:-60px;width:340px;height:340px;border-radius:50%;
  border:1px solid rgba(255,255,255,.14);
}
.cta-band::after{
  content:"";position:absolute;right:20px;bottom:-120px;width:260px;height:260px;border-radius:50%;
  border:1px solid rgba(255,255,255,.1);
}
.cta-band .inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:40px}
.cta-band h2{font-size:clamp(24px,2.8vw,34px);font-weight:800}
.cta-band p{margin-top:14px;color:#B7CBE5;max-width:560px}
.cta-band .btn-row{flex-shrink:0}


.site-footer{background:#04122A;color:#93A9C6;padding:76px 0 0;font-size:14px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:48px;padding-bottom:56px}
.footer-brand img{height:40px;margin-bottom:22px}
.footer-brand p{line-height:1.9;max-width:320px;font-size:13.5px}
.footer-col h4{color:#fff;font-size:14.5px;margin-bottom:18px;letter-spacing:.04em}
.footer-col a,.footer-col li{display:block;font-size:13.5px;line-height:2.2;color:#93A9C6;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-contact li{display:flex;gap:10px;font-size:13.5px;line-height:1.9;margin-bottom:12px}
.footer-contact svg{width:15px;height:15px;flex-shrink:0;margin-top:5px;color:var(--c-brand-500)}
.footer-contact b{color:#fff;font-weight:600}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:24px 0;display:flex;
  align-items:center;justify-content:space-between;gap:16px;font-size:12.5px;color:#6B84A4;
}
.footer-bottom .links{display:flex;gap:20px}
.footer-bottom a:hover{color:#fff}


.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.contact-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:38px;
  box-shadow:var(--shadow-md);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--c-ink-2);margin-bottom:8px}
.field label i{color:#E5484D;font-style:normal}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--c-line);border-radius:9px;
  font-size:14.5px;font-family:inherit;color:var(--c-ink);background:#fff;
  transition:border-color .25s,box-shadow .25s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--c-brand-500);box-shadow:0 0 0 3px rgba(27,107,255,.12);
}
.field textarea{resize:vertical;min-height:110px}
.form-note{font-size:12.5px;color:var(--c-ink-3);margin-top:14px}
.form-ok{
  display:none;margin-top:16px;padding:13px 16px;border-radius:9px;font-size:14px;
  background:#EAF9F2;color:#0E7A54;border:1px solid #C8EFDD;
}
.form-ok.show{display:block;animation:fadeUp .4s var(--ease) both}

.info-list{display:grid;gap:26px}
.info-item{display:flex;gap:16px}
.info-ico{
  width:46px;height:46px;border-radius:12px;flex-shrink:0;display:grid;place-items:center;
  background:linear-gradient(145deg,#EAF2FE,#D8E8FD);color:var(--c-brand);
}
.info-ico svg{width:21px;height:21px}
.info-item h4{font-size:15px}
.info-item p{font-size:14px;color:var(--c-ink-2);margin-top:6px;line-height:1.8}


[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].is-in{opacity:1;transform:none}


.to-top{
  position:fixed;right:26px;bottom:26px;z-index:80;width:46px;height:46px;border-radius:50%;
  background:#fff;border:1px solid var(--c-line);box-shadow:var(--shadow-md);
  display:grid;place-items:center;color:var(--c-brand);
  opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s var(--ease);
}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--c-brand);color:#fff;border-color:var(--c-brand)}
.to-top svg{width:18px;height:18px}


@media (max-width:1180px){
  .nav-link{padding:10px 10px;font-size:14.5px}
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1024px){
  .nav,.header-tel,.header-cta{display:none}
  .burger{display:flex;margin-left:auto}
  .section{padding:84px 0}
  .hero-inner{grid-template-columns:1fr;gap:44px}
  .hero-visual{height:340px;order:2}
  .hero{min-height:auto;padding-bottom:0}
  .hero-stats{margin-top:44px}
  .hero-stats .container{grid-template-columns:repeat(2,1fr)}
  .hero-stat{padding:24px 0;border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}
  .engine-grid{grid-template-columns:1fr}
  .sol-layout,.cap,.contact-grid{grid-template-columns:1fr;gap:36px}
  .cap:nth-child(even) .cap-media{order:0}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .cert-row{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px}
  .mega{display:none}
  .cta-band{padding:44px 32px}
  .cta-band .inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:720px){
  :root{--header-h:66px}
  .container{padding:0 20px}
  .section{padding:64px 0}
  .sec-head{margin-bottom:36px}
  .product-grid{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:1fr}
  .case-grid{grid-template-columns:1fr}
  .cert-row{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .hero{padding-top:calc(var(--header-h) + 64px)}
  .hero-float--a{left:0}
  .hero-float--b{right:-6px;bottom:-14px}
  .hero-panel{inset:0 0 10px 0}
  .hero-stats .container{grid-template-columns:1fr 1fr}
  .hero-stat .n{font-size:28px}
  .cta-band{padding:36px 24px;border-radius:20px}
  .footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .contact-card{padding:24px}
  .badge-float{left:0}
  .stats-grid{grid-template-columns:1fr}
  .stat{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08)}
  .stat:last-child{border-bottom:0}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
  [data-reveal]{opacity:1;transform:none}
}


@media (max-width:1024px){
  .sol-shell{grid-template-columns:1fr;gap:28px}
  .sol-nav{position:static;flex-direction:row;overflow-x:auto;border-left:0;border-bottom:1px solid var(--c-line);padding-bottom:4px}
  .sol-nav a{border-left:0;border-bottom:2px solid transparent;padding:10px 16px;white-space:nowrap}
  .sol-nav a.is-active{border-left:0;border-bottom-color:var(--c-brand)}
  .sol-nav .nav-note{display:none}
  .dual{grid-template-columns:1fr}
  .value-grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  .mod-grid{grid-template-columns:1fr}
  .sol-block{padding-bottom:48px}
  .sol-block+.sol-block{padding-top:44px}
}


.page-hero--ar{padding-bottom:88px}
.ar-hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:54px;align-items:center;margin-top:8px}
.ar-hero-media{
  position:relative;border-radius:20px;overflow:hidden;
  border:1px solid rgba(255,255,255,.16);box-shadow:0 34px 80px rgba(0,0,0,.45);
}
.ar-hero-media img{width:100%;height:100%;object-fit:cover;display:block}
.ar-float{
  position:absolute;left:20px;bottom:20px;display:flex;align-items:center;gap:12px;
  background:rgba(4,20,47,.72);backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:12px 18px;color:#fff;
}
.ar-float b{font-size:26px;line-height:1;font-weight:800}
.ar-float span{font-size:12px;color:#B7CBE5;line-height:1.4}
.ar-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);font-size:12.5px;color:#D6E6F8;margin-bottom:20px}
.ar-hero-badge i{width:6px;height:6px;border-radius:50%;background:#38E0B0;box-shadow:0 0 0 4px rgba(56,224,176,.18)}
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.spec{position:relative;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:30px 28px;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s}
.spec:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.spec .spec-tag{font-size:11.5px;font-weight:800;letter-spacing:.12em;color:var(--c-brand-500);text-transform:uppercase}
.spec h3{font-size:21px;margin-top:10px}
.spec .sub{font-size:13px;color:var(--c-ink-3);margin-top:6px}
.spec ul{margin-top:20px;padding-top:18px;border-top:1px dashed var(--c-line);display:grid;gap:9px}
.spec li{display:flex;gap:9px;font-size:13.5px;color:var(--c-ink-2);line-height:1.65}
.spec li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--c-brand-500);opacity:.55;margin-top:8px;flex-shrink:0}
.spec .hl{margin-top:20px;padding:12px 14px;border-radius:9px;background:var(--c-bg-2);font-size:13px;color:var(--c-brand);font-weight:600}

.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.scene{position:relative;padding:32px;border-radius:var(--r-lg);background:rgba(255,255,255,.045);
  border:1px solid rgba(255,255,255,.1);transition:background .3s,border-color .3s,transform .3s var(--ease)}
.scene:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22);transform:translateY(-4px)}
.scene .scene-ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,rgba(27,107,255,.35),rgba(56,182,232,.2));color:#9FD4FF;margin-bottom:18px}
.scene .scene-ico svg{width:23px;height:23px}
.scene h3{font-size:18.5px;color:#fff}
.scene p{margin-top:12px;font-size:14px;color:#A9BFDC;line-height:1.85}
.scene .scene-meta{margin-top:16px;display:flex;flex-wrap:wrap;gap:7px}
.scene .scene-meta span{font-size:11.5px;color:#CFE2F8;padding:3px 9px;border-radius:4px;border:1px solid rgba(255,255,255,.14)}

.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:s}
.step{position:relative;padding:34px 20px 0 0}
.step::before{counter-increment:s;content:"0" counter(s);font-size:12.5px;font-weight:800;letter-spacing:.1em;color:var(--c-brand-500)}
.step::after{content:"";position:absolute;left:0;top:0;width:100%;height:2px;background:var(--c-line)}
.step:first-child::after{background:linear-gradient(90deg,var(--c-brand-500),var(--c-line))}
.step h4{font-size:16px;margin-top:8px}
.step p{font-size:13.5px;color:var(--c-ink-3);margin-top:8px;line-height:1.75}

.ar-case-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.ar-case{display:flex;align-items:center;gap:10px;padding:14px 16px;border:1px solid var(--c-line);border-radius:10px;
  font-size:13.5px;color:var(--c-ink-2);background:#fff;transition:all .25s var(--ease)}
.ar-case::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-gold);flex-shrink:0}
.ar-case:hover{border-color:var(--c-brand-500);color:var(--c-brand);transform:translateY(-2px)}

@media (max-width:1024px){
  .ar-hero-grid{grid-template-columns:1fr;gap:36px}
  .ar-hero-media{order:2}
  .spec-grid{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr);gap:20px}
  .ar-case-wall{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .steps{grid-template-columns:1fr}
  .ar-case-wall{grid-template-columns:1fr}
}


.steps--4{grid-template-columns:repeat(4,1fr)}
.about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
.about-text p{color:var(--c-ink-2);line-height:2;margin-bottom:18px;font-size:15.5px}
.about-text p:last-child{margin-bottom:0}
.about-side{display:grid;gap:14px}
.about-side .mini{
  display:flex;align-items:center;gap:16px;padding:20px 22px;border-radius:var(--r-md);
  background:var(--c-bg-2);border:1px solid var(--c-line-2);
}
.about-side .mini b{display:block;font-size:15px}
.about-side .mini span{font-size:12.5px;color:var(--c-ink-3)}
.about-side .mini .num{font-size:24px;font-weight:800;color:var(--c-brand);min-width:74px}
.quote-band{
  background:linear-gradient(180deg,#F7FBFF,#EEF5FE);border:1px solid var(--c-line-2);
  border-radius:var(--r-xl);padding:52px 48px;display:grid;grid-template-columns:repeat(3,1fr);gap:36px;
}
.quote-item .q{font-size:22px;font-weight:800;letter-spacing:.02em;color:var(--c-brand);line-height:1.4}
.quote-item .d{margin-top:12px;font-size:14px;color:var(--c-ink-2);line-height:1.85}
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.adv{padding:26px;border:1px solid var(--c-line);border-radius:var(--r-md);background:#fff}
.adv .adv-n{font-size:11.5px;font-weight:800;letter-spacing:.14em;color:#B4C4D8}
.adv h4{font-size:16px;margin-top:10px}
.adv p{margin-top:10px;font-size:13.5px;color:var(--c-ink-3);line-height:1.8}
@media (max-width:1024px){
  .steps--4{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr;gap:36px}
  .quote-band{grid-template-columns:1fr;padding:36px 28px;gap:26px}
  .adv-grid{grid-template-columns:1fr}
}


.sol-media img{width:100%;height:340px;object-fit:cover;object-position:center}
@media (max-width:720px){.sol-media img{height:220px}}


.tech-panel{
  border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.12);overflow:hidden;
  background:radial-gradient(120% 120% at 15% 0%,#0B3C86,#04142F 70%);
  padding:34px 32px 30px;color:#fff;box-shadow:var(--shadow-lg);
}
.tech-panel .tp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.tech-panel .tp-title{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:#9FC4F0}
.tech-panel .tp-dot{display:flex;gap:6px}
.tech-panel .tp-dot i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.22)}
.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.tech-chip{
  border:1px solid rgba(255,255,255,.14);border-radius:9px;padding:12px 10px;text-align:center;
  background:rgba(255,255,255,.05);transition:background .3s,transform .3s var(--ease);
}
.tech-chip:hover{background:rgba(255,255,255,.11);transform:translateY(-2px)}
.tech-chip b{display:block;font-size:13.5px;font-weight:700;letter-spacing:.02em}
.tech-chip span{display:block;font-size:10.5px;color:#8FB0D4;margin-top:4px;letter-spacing:.04em}
.tech-panel .tp-foot{
  margin-top:20px;padding-top:16px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;gap:18px;flex-wrap:wrap;font-size:11.5px;color:#8FB0D4;
}
.tech-panel .tp-foot span{display:flex;align-items:center;gap:6px}
.tech-panel .tp-foot span::before{content:"";width:5px;height:5px;border-radius:50%;background:#38B6E8}


.sol-figure img{height:400px;object-fit:cover;object-position:center}
@media (max-width:720px){.sol-figure img{height:220px}}
.sol-figure img{object-position:center 45%}
.sol-figure img{object-position:center 45%}


.drawer-cat{
  font-size:11px; font-weight:700; letter-spacing:.1em;
  color:var(--c-ink-3); text-transform:uppercase;
  padding:14px 0 6px; margin-top:6px;
  border-top:1px solid var(--c-line-2);
}
.drawer-sub > .drawer-cat:first-child{border-top:0; margin-top:0; padding-top:4px}


.mega .mega-col-title{font-size:11.5px; margin:6px 0 6px 10px}
.mega a{padding:7px 10px; font-size:13.5px; line-height:1.35; border-radius:8px}
.mega a svg{width:15px; height:15px}
.mega .mega-foot{margin-top:10px; padding:12px 10px 2px}


.mega .mega-col-title{font-size:11.5px; margin:6px 0 6px 10px}
.mega a{padding:7px 10px; font-size:13.5px; line-height:1.35; border-radius:8px}
.mega a svg{width:15px; height:15px}
.mega .mega-foot{margin-top:10px; padding:12px 10px 2px}
@media (max-width:1180px){
  .mega{width:calc(100vw - 32px); gap:4px 10px; padding:18px; padding-top:30px}
  .mega a{font-size:12.5px; padding:6px 8px}
}



.site-header{z-index:100}
.site-header .nav-item.has-menu .mega{z-index:120}

.site-header{overflow:visible}
.header-inner{overflow:visible;position:relative}



.site-header{z-index:100}
.site-header .nav-item.has-menu .mega{z-index:120}

.site-header{overflow:visible}
.header-inner{overflow:visible;position:relative}