:root{--ink:#101118;--muted:#667080;--blue:#3157ff;--paper:#f6f7f9;--line:#e0e4eb;--radius:12px;--font:-apple-system,BlinkMacSystemFont,"Helvetica Neue","PingFang SC","Microsoft YaHei",Arial,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit}
button,a,input,select{-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none}
button{cursor:pointer}
img{max-width:100%;display:block}
figure,h1,h2,h3,p{margin:0}
button:disabled{cursor:default}
[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--blue);outline-offset:5px;border-radius:4px}
::selection{background:#dbe3ff}
.container{width:calc(100% - 140px);max-width:1280px;margin-inline:auto}
.icon{width:19px;height:19px;flex:none;object-fit:contain}
.skip-link{position:fixed;z-index:100;left:20px;top:-80px;background:var(--blue);color:white;padding:12px 20px}
.skip-link:focus{top:12px}
.site-header{position:relative;z-index:30;background:#fafbfd;border-bottom:1px solid rgba(224,228,235,.45)}
.header-inner{height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-size:25px;font-weight:750;letter-spacing:-.8px;line-height:1.1;white-space:nowrap}
.desktop-nav{display:flex;gap:44px;align-items:center}
.desktop-nav a{font-size:15px;font-weight:550;padding-block:12px}
.desktop-nav a:hover{color:var(--blue)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:52px;padding:13px 24px;border-radius:10px;border:1px solid transparent;font-size:16px;font-weight:600;line-height:1.4;white-space:nowrap;transition:background .18s,color .18s,transform .18s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--blue);color:white}
.btn-primary:hover{background:#2448e4}
.btn-primary .icon{filter:invert(1)}
.btn-secondary{background:transparent;border-color:#d6dce7;color:var(--ink)}
.btn-secondary:hover{background:#e9edf4}
.header-cta{min-height:44px;font-size:14px;padding:11px 21px}
.header-cta .icon{width:17px;height:17px}
.mobile-toggle{display:none}
.mobile-menu{border-top:1px solid var(--line);padding:8px 24px 18px}
.mobile-menu a{display:block;padding:12px 0;font-weight:550}
.hero{background:#f4f6f8;overflow:hidden}
.hero-inner{display:grid;grid-template-columns:42% 58%;align-items:center;min-height:608px;position:relative}
.hero-copy{position:relative;z-index:2;padding-block:70px}
.hero h1{font-size:clamp(42px,4.85vw,68px);font-weight:750;letter-spacing:-.045em;line-height:1.24}
.hero h1 span{display:block;white-space:nowrap}
.hero-copy>p{font-size:clamp(20px,2.05vw,28px);line-height:1.65;letter-spacing:-.025em;color:#5e6677;margin-top:24px}
.hero-actions{display:flex;align-items:center;gap:28px;margin-top:36px}
.hero-actions .btn{min-height:59px;padding-inline:28px;font-size:18px}
.text-link{display:inline-flex;align-items:center;gap:10px;color:var(--blue);font-size:17px;font-weight:550;min-height:44px}
.text-link .icon,.product-demo .icon{filter:invert(27%) sepia(96%) saturate(3734%) hue-rotate(228deg) brightness(101%) contrast(103%)}
.text-link:hover{text-decoration:underline;text-underline-offset:5px}
.hero-visual{width:128%;height:570px;position:relative;margin-left:-9%;align-self:center}
.hero-image{position:absolute;top:-35px;width:100%;height:auto}
.hero-visual figcaption{position:absolute;bottom:-23px;width:100%;text-align:center;color:#515b6c;font-size:13px;padding-right:6%}
.hero-visual figcaption span{color:#626d7d}
.catalog-section{padding-top:48px;padding-bottom:92px;scroll-margin-top:24px}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px}
h2{font-size:34px;line-height:1.35;letter-spacing:-.04em;font-weight:700}
.section-heading p{margin-top:10px;color:var(--muted);font-size:17px}
.catalog-count{font-size:13px;color:var(--muted);padding-bottom:3px;white-space:nowrap}
.catalog-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:16px;padding-bottom:10px}
.filters{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.filter{border:0;background:transparent;color:var(--muted);font-size:13px;line-height:20px;padding:8px 12px;border-radius:6px;min-height:38px;transition:background .18s,color .18s}
.filter:first-child{margin-left:-12px}
.filter:hover{color:var(--ink);background:#e9edf3}
.filter.active{color:var(--ink);background:#e5eaf2;font-weight:600}
.search-field{display:flex;gap:9px;align-items:center;border-bottom:1px solid #cbd2de;padding:7px 0;width:180px}
.search-field .icon{width:15px;height:15px;opacity:.5}
.search-field input{width:100%;min-width:0;padding:0;background:none;border:0;font-size:13px;color:var(--ink);outline:none}
.search-field:focus-within{border-color:var(--blue)}
.search-field:has(:focus-visible){outline:3px solid #c5d1ff;outline-offset:4px;border-radius:4px}
.product-list{border-top:1px solid var(--line)}
.product-row{display:grid;grid-template-columns:36% 1fr auto;align-items:center;gap:24px;min-height:62px;border-bottom:1px solid var(--line);transition:background .2s;padding:8px 12px}
.product-row:hover{background:#eef1f6}
.product-title{display:flex;align-items:center;gap:22px;width:max-content;max-width:100%}
.product-title:hover .product-name{color:var(--blue)}
.product-mark{width:34px;height:34px;object-fit:contain}
.product-name{font-size:23px;font-weight:650;line-height:1.3;letter-spacing:-.5px}
.product-type{font-size:16px;color:var(--muted)}
.product-actions{display:flex;align-items:center;gap:24px}
.product-detail{font-size:13px;color:#6a7484;min-height:44px;display:flex;align-items:center}
.product-detail:hover{color:var(--blue)}
.product-demo{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--blue);font-weight:600;min-height:44px;white-space:nowrap}
.product-demo .icon{width:16px;height:16px}
.empty-state{text-align:center;padding:64px 20px;border-bottom:1px solid var(--line)}
.empty-state h3{font-size:21px}
.empty-state p{color:var(--muted);margin:10px 0 24px}
.noscript-note{padding-block:24px}
.noscript-note a{color:var(--blue)}
.services-section{padding:80px 0 88px;background:#fff;border-block:1px solid #edf0f5}
.eyebrow{font-size:10px!important;font-weight:600;letter-spacing:.12em;color:#667080!important;margin:0 0 15px!important}
.services-heading>p{font-size:15px;line-height:1.8}
.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:48px}
.service-item{padding:0 40px;border-left:1px solid var(--line)}
.service-item:first-child{padding-left:0;border:0}
.service-item:last-child{padding-right:0}
.service-icon{width:29px;height:29px;margin-bottom:22px}
.service-item h3{font-size:20px;letter-spacing:-.02em;margin-bottom:12px}
.service-item p{font-size:14px;line-height:1.9;color:var(--muted);max-width:320px}
.site-footer{padding:64px 0 22px;background:var(--paper)}
.footer-inner{display:flex;justify-content:space-between;gap:40px;padding-bottom:58px}
.footer-intro p{font-size:15px;color:var(--muted);margin-top:18px}
.demo-note p{font-size:13px;color:var(--muted);line-height:1.8;margin-top:12px}
.contact-links{display:grid;grid-template-columns:auto auto;column-gap:34px;row-gap:14px}
.footer-label{grid-column:1/-1;font-size:13px;color:var(--muted)}
.contact-links a{display:flex;align-items:center;gap:12px;font-size:14px}
.contact-links a:hover{color:var(--blue)}
.contact-links .icon{width:15px;height:15px}
.footer-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;align-items:center;gap:24px;font-size:11px;color:#667080}
.footer-bottom a{margin-left:auto;display:flex;align-items:center;gap:7px}
.footer-bottom .icon{width:12px;height:12px;opacity:.6}
@media(min-width:1500px){.hero-inner{min-height:680px}.hero-copy{padding-block:94px}}
@media(max-width:1100px){.container{width:calc(100% - 72px)}.desktop-nav{gap:25px}.brand{font-size:23px}.hero-inner{min-height:555px;grid-template-columns:44% 56%}.hero h1{font-size:clamp(38px,4.8vw,53px)}.hero-copy>p{font-size:22px}.hero-actions{gap:22px}.hero-actions .btn{font-size:16px;min-height:54px;padding-inline:22px}.text-link{font-size:15px}.hero-visual{width:123%;margin-left:-10%}.hero-visual figcaption{font-size:11px;margin-top:-6px}.product-row{grid-template-columns:36% 1fr auto;gap:14px}.product-name{font-size:20px}.product-title{gap:16px}.product-actions{gap:18px}.product-type{font-size:14px}.product-detail{display:none}.service-item{padding-inline:28px}}
@media(max-width:800px){.container{width:calc(100% - 48px)}.header-inner{height:68px;gap:16px}.brand{font-size:22px}.desktop-nav{display:none}.header-cta{margin-left:auto;min-height:40px;padding:9px 15px;font-size:12px}.mobile-toggle{display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:10px;background:none;border:0}.mobile-toggle .icon{width:23px;height:23px}.hero-inner{min-height:0;grid-template-columns:1fr;text-align:left;padding-top:54px}.hero-copy{padding:0}.hero h1{font-size:clamp(38px,7.5vw,60px)}.hero-copy>p{font-size:22px;line-height:1.6;margin-top:20px}.hero-actions{margin-top:26px}.hero-visual{width:min(100%,650px);margin:20px auto 0}.hero-visual figcaption{font-size:12px;margin-top:-8px;padding:0 0 24px}.hero-image{width:100%}.catalog-section{padding-top:42px;padding-bottom:58px}h2{font-size:28px}.section-heading p{font-size:15px}.catalog-toolbar{margin-top:22px}.product-row{grid-template-columns:1fr auto;gap:8px 12px;min-height:100px;padding:17px 4px}.product-title{grid-column:1;grid-row:1;gap:14px}.product-mark{width:28px;height:28px}.product-name{font-size:20px}.product-type{grid-column:1;grid-row:2;padding-left:42px;font-size:13px}.product-actions{grid-column:2;grid-row:1/3}.product-demo{font-size:14px;gap:7px}.services-section{padding:54px 0}.services-heading{align-items:flex-start}.services-heading>p{display:none}.service-grid{margin-top:36px;gap:26px}.service-item{padding:0;border:0}.service-item h3{font-size:18px}.service-item p{font-size:13px}.service-icon{width:26px;height:26px;margin-bottom:18px}.footer-inner{padding-bottom:36px}.contact-links{grid-template-columns:1fr;gap:13px}.site-footer{padding-top:44px}.footer-intro .brand{font-size:20px}.footer-intro p{font-size:13px}}
@media(max-width:520px){.container{width:calc(100% - 40px)}.header-inner{gap:12px;height:65px}.brand{font-size:20px;letter-spacing:-.65px}.header-cta{display:none}.mobile-toggle{margin-left:auto}.hero-inner{padding-top:42px}.hero h1{font-size:clamp(34px,9vw,46px);line-height:1.25;letter-spacing:-.045em}.hero-copy>p{font-size:18px;line-height:1.75;margin-top:16px}.hero-actions{gap:23px;margin-top:25px}.hero-actions .btn{font-size:15px;min-height:51px;padding-inline:22px}.text-link{font-size:14px;gap:6px}.text-link .icon{width:16px;height:16px}.hero-visual{width:calc(100% + 24px);max-width:none;margin:20px -12px 0}.hero-visual figcaption{font-size:10px;margin-top:-7px;padding-bottom:23px}.catalog-section{padding-top:36px;padding-bottom:44px}.section-heading{gap:10px}h2{font-size:25px}.section-heading p{font-size:13px;line-height:1.7;margin-top:8px}.catalog-count{display:none}.catalog-toolbar{flex-wrap:wrap;gap:10px;margin-top:20px;padding-bottom:16px}.filters{gap:3px}.filter{font-size:12px;padding-inline:10px;min-height:40px}.filter:first-child{margin-left:-10px}.search-field{width:100%;padding:9px 0}.product-row{min-height:98px}.product-name{font-size:19px}.product-title{gap:12px}.product-mark{width:26px;height:26px}.product-type{font-size:12px;padding-left:38px}.product-demo{font-size:12px;gap:6px}.product-demo .icon{width:14px;height:14px}.product-actions{gap:0}.services-section{padding:43px 0}.service-grid{grid-template-columns:1fr;gap:0;margin-top:22px}.service-item{display:grid;grid-template-columns:30px 1fr;column-gap:16px;row-gap:6px;padding:24px 0!important;border-top:1px solid var(--line)!important}.service-item:last-child{padding-bottom:0!important}.service-icon{grid-column:1;grid-row:1/3;margin:0;width:25px;height:25px}.service-item h3{grid-column:2;margin:0;font-size:17px}.service-item p{grid-column:2;max-width:none;font-size:13px}.eyebrow{font-size:8px!important;margin-bottom:12px!important}.footer-inner{flex-direction:column;gap:31px;padding-bottom:32px}.contact-links{grid-template-columns:auto 1fr;column-gap:20px;font-size:13px}.contact-links a{font-size:12px;gap:7px}.footer-label{font-size:12px}.footer-bottom{gap:15px;font-size:10px}.footer-bottom>p:nth-child(2){display:none}}
@media(min-width:801px) and (max-width:1100px){.hero-visual{height:490px}.hero-image{top:10px}}
@media(max-width:800px){.hero-visual{height:auto}.hero-image{position:static}.hero-visual figcaption{position:static;width:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
