:root{--blue:#2f7fc1;--dark:#292929;--text:#6d6d6d;--line:#e1e1e1;--max:1120px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--text);background:#fff;font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.65}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{color:#292929;line-height:1.08}
.site-header{position:sticky;z-index:30;top:0;height:74px;background:#fff;box-shadow:0 1px 8px rgba(0,0,0,.08)}
.header-inner{display:flex;width:min(100% - 48px,var(--max));height:100%;margin:auto;align-items:center;justify-content:space-between}
.brand img{width:240px}
.main-nav{display:flex;gap:28px;align-items:center;color:#4aa5df;font-size:13px;font-weight:700}
.main-nav a:hover,.main-nav a:focus-visible{color:#1b71ad}
.nav-toggle,.nav-button{display:none}
.hero{display:grid;min-height:590px;grid-template-columns:70% 30%}
.hero-main{display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(7,23,49,.77),rgba(7,23,49,.47)),url("assets/hero.jpg") center/cover no-repeat}
.hero-inner{max-width:720px;margin-left:max(calc((100vw - var(--max))/2),50px);padding:60px 55px 60px 0}
.hero-logo{width:450px;margin-bottom:35px}
.hero-main p{max-width:660px;margin-bottom:34px;color:#fff;font-size:19px;line-height:1.6}
.button{display:inline-block;padding:15px 22px;border:2px solid currentColor;font-size:12px;font-weight:800;letter-spacing:4px;text-transform:uppercase}
.button-blue{border-color:var(--blue);background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(0,0,0,.22)}
.product-summary{padding:58px 34px;color:#fff;background:var(--blue)}
.product-summary h1{margin-bottom:34px;color:#fff;font-size:31px}
.product-summary article{display:grid;margin-bottom:30px;grid-template-columns:46px 1fr;gap:18px}
.product-summary h2{margin:2px 0 7px;color:#111;font-size:20px}
.product-summary p{margin:0;color:#fff;font-size:15px;font-weight:700;line-height:1.35}
.product-icon{position:relative;display:block;width:40px;height:40px;color:#fff}
.icon-server{border:3px solid #fff;border-radius:2px;box-shadow:inset 0 9px 0 transparent}
.icon-server:before,.icon-server:after{position:absolute;right:3px;left:3px;height:3px;background:#fff;content:""}.icon-server:before{top:10px}.icon-server:after{top:23px}
.icon-books{border:3px solid #fff;border-radius:2px}.icon-books:before{position:absolute;top:4px;bottom:4px;left:7px;width:3px;background:#fff;box-shadow:7px 0 0 rgba(255,255,255,.5);content:""}.icon-books:after{position:absolute;top:8px;right:4px;width:11px;height:3px;background:#fff;box-shadow:0 8px 0 #fff,0 16px 0 #fff;content:""}
.icon-cloud{font-size:47px;line-height:32px}
.about{display:grid;grid-template-columns:33.333% 66.667%;background:#f7f7f7}
.about-image{min-height:1180px;background:url("assets/about.jpg") center/cover no-repeat}
.about-content{display:flex;min-width:0;flex-direction:column;padding:60px 6vw 0}
.about-intro h2,.section-title h2,.contact h2{margin-bottom:16px;font-size:40px}
.about-intro{max-width:760px;margin:0 auto 32px}
.about-intro p{margin-bottom:17px}
.short-rule{display:block;width:50px;height:5px;margin:20px 0 32px;background:var(--blue)}
.short-rule.centered{margin-right:auto;margin-left:auto}.short-rule.light{background:#fff}
.about-columns{display:grid;gap:48px;grid-template-columns:1fr 1fr}
.about-columns h3{font-size:18px;text-align:justify}
.about-columns p,.about-columns li{text-align:justify}
.about-columns ul{margin:0 0 25px;padding-left:18px}
.experience{display:flex;margin:35px -6vw 0;align-items:center;justify-content:center;gap:20px;padding:28px;color:#fff;background:#292929}
.experience strong{font-size:48px;line-height:1}.experience span{font-size:14px;font-weight:800;letter-spacing:2px}
.section{padding:85px max(24px,4vw)}
.section-title{text-align:center}.section-title h2{font-size:42px}
.service-grid{display:grid;width:min(100%,var(--max));margin:auto;gap:28px 55px;grid-template-columns:repeat(3,1fr);align-items:start}
.service-card img{width:100%;height:205px;object-fit:cover}
.service-card>div{margin-top:28px;padding:34px 35px;border:1px solid var(--line);background:#fff}
.service-card h3{margin-bottom:22px;font-size:23px;text-align:center}
.service-card p{margin-bottom:20px}.service-card p:last-child{margin-bottom:0}
.erp-intro{display:grid;color:#ddd;background:#292929;grid-template-columns:1fr 1fr}
.erp-intro>div:first-child{padding:75px 6vw}
.erp-intro h2{color:#fff;font-size:42px}.erp-intro p{font-size:15px;line-height:1.8}
.video-wrap{display:grid;min-height:520px;place-items:center;padding:45px;background:#202020}
.video-wrap iframe{width:100%;max-width:700px;aspect-ratio:16/9;border:0}
.video-wrap a{margin-top:-25px;color:#fff;font-size:13px;text-decoration:underline}
.erp-details{display:grid;gap:7vw;grid-template-columns:28% 1fr;background:#f7f7f7}
.erp-side h2{font-size:45px}.erp-side p{font-size:15px;line-height:1.8}
.erp-accordion details{margin-bottom:2px;border:0;background:#fff}
.erp-accordion summary{position:relative;padding:24px 58px 24px 26px;color:#292929;font-size:18px;font-weight:800;cursor:pointer;list-style:none}
.erp-accordion summary::-webkit-details-marker{display:none}
.erp-accordion summary:after{position:absolute;top:22px;right:25px;color:var(--blue);content:"+";font-size:26px}.erp-accordion details[open] summary:after{content:"−"}
.erp-accordion details>p,.erp-accordion details>h3{margin-right:26px;margin-left:26px}.erp-accordion details>p{line-height:1.8}.erp-accordion details>p:last-child{padding-bottom:26px}.erp-accordion details>h3{font-size:17px}
.partners{background:#fff}.partner-grid{display:grid;width:min(100%,var(--max));margin:auto;align-items:center;gap:36px;grid-template-columns:repeat(6,1fr)}
.partner-grid img{max-width:150px;max-height:80px;margin:auto;object-fit:contain}.excellent-logo{color:#2f7fc1;font-size:27px;font-weight:800;font-style:italic;text-align:center}
.contact{display:grid;grid-template-columns:1fr 1fr}
.contact-form-wrap{padding:70px max(6vw,40px);color:#fff;background:var(--blue)}
.contact-form-wrap h2{color:#fff}.contact form label>span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.form-row{display:grid;gap:18px;grid-template-columns:1fr 1fr}
.contact input,.contact textarea{width:100%;border:0;border-radius:0;background:#fff;color:#333;font:inherit}
.contact input{height:58px;padding:0 18px}.contact textarea{height:155px;margin-top:15px;padding:16px 18px;resize:vertical}
.form-submit{display:flex;margin-top:6px;align-items:center;justify-content:flex-end;gap:18px}.contact .captcha{position:relative;display:flex;align-items:center;gap:9px}.contact .captcha>b{font-weight:400}.contact .captcha input{width:50px;height:55px;padding:0 8px}.contact button{display:block;padding:13px 17px;border:4px solid #fff;background:transparent;color:#fff;font-size:12px;font-weight:800;letter-spacing:4px;cursor:pointer}
.contact-info{padding:75px max(6vw,40px);background:#fff}
.contact-info p{display:grid;margin-bottom:26px;align-items:center;grid-template-columns:28px 1fr;gap:12px;color:#333}.contact-info span{color:#777}.contact-info a,.contact-info strong{font-size:16px}
.site-footer{min-height:155px;padding-top:90px;color:#858585;background:#222}
.site-footer div{padding:22px max(calc((100vw - var(--max))/2),35px);background:#171717;font-size:13px}
@media(max-width:980px){
 .site-header{height:68px}.header-inner{width:min(100% - 32px,var(--max))}.brand img{width:190px}.nav-button{z-index:2;display:grid;width:42px;height:42px;place-content:center;gap:5px}.nav-button span{display:block;width:25px;height:2px;background:#2b83c5}.main-nav{position:absolute;top:68px;right:0;left:0;display:none;gap:0;align-items:stretch;flex-direction:column;padding:10px 25px 20px;background:#fff;box-shadow:0 12px 22px rgba(0,0,0,.12)}.main-nav a{padding:11px;border-bottom:1px solid #eee}.nav-toggle:checked~.main-nav{display:flex}
 .hero{grid-template-columns:1fr}.hero-inner{margin:auto;padding:60px 8vw}.product-summary{display:grid;gap:25px;grid-template-columns:repeat(3,1fr)}.product-summary h1{grid-column:1/-1}.product-summary article{margin:0}
 .about{grid-template-columns:1fr}.about-image{min-height:430px}.about-content{padding:55px 7vw 0}.experience{margin-right:-7vw;margin-left:-7vw}
 .service-grid{grid-template-columns:repeat(2,1fr)}.erp-intro{grid-template-columns:1fr}.erp-details{grid-template-columns:1fr}.partner-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:650px){
 body{font-size:14px}.hero-main{min-height:660px}.hero-logo{width:min(100%,420px)}.hero-main p{font-size:17px}.product-summary{grid-template-columns:1fr}.product-summary h1{grid-column:auto}
 .about-columns,.service-grid,.contact,.form-row{grid-template-columns:1fr}.about-columns{gap:10px}.about-image{min-height:320px}.about-content{padding:48px 25px 0}.experience{margin-right:-25px;margin-left:-25px}
 .section{padding:65px 24px}.service-card>div{margin-top:15px}.erp-intro>div:first-child,.contact-form-wrap,.contact-info{padding:55px 25px}.video-wrap{min-height:300px;padding:25px}.erp-side h2{font-size:38px}.partner-grid{grid-template-columns:repeat(2,1fr)}.form-submit{align-items:flex-end;flex-direction:column}.contact .captcha{align-self:flex-start}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}