:root{--brand:#0B1F2A;--assist:#0D9488;--ink:#111827;--muted:#64748B;--line:#E5E7EB;--bg:#F8FAFC;--paper:#FFFFFF;--white:#fff;--ok:#0D9488;--warn:#C2410C;--surface-deep:#0B1F2A;--surface-deep-mid:#102838;--surface-deep-soft:#143447;--max:1120px;--radius:2px;--font-display:"Sora","Noto Sans SC",sans-serif;--font-body:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:var(--font-body);line-height:1.65;background:
var(--paper)}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}img{max-width:100%;display:block}.site-header{height:72px;display:flex;align-items:center;gap:28px;padding:0 max(24px,calc((100vw - var(--max))/2));border-bottom:1px solid var(--line);background:rgba(255,255,255,.92);backdrop-filter:blur(12px);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px;min-width:142px}.brand-mark{width:36px;height:36px;display:inline-grid;place-items:center;background:var(--brand);color:#fff;font-weight:800}.brand span:last-child{display:flex;flex-direction:column;line-height:1.1}.brand small{font-size:11px;color:var(--muted);margin-top:4px}.main-nav{display:flex;align-items:center;justify-content:center;gap:22px;flex:1;font-size:14px;white-space:nowrap}.main-nav a{padding:25px 0 21px;border-bottom:3px solid transparent}.main-nav a:hover,.main-nav a.active{color:var(--assist);border-color:var(--assist)}.header-cta,.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 22px;border:1px solid var(--brand);font-weight:700;cursor:pointer}.header-cta,.button.primary{background:var(--brand);color:#fff}.button.primary:hover,.header-cta:hover{background:var(--assist);border-color:var(--assist)}.button.secondary{background:transparent;color:var(--brand)}.icon-button{border:0;background:transparent;cursor:pointer}.nav-toggle{display:none;width:40px;height:40px;padding:8px}.nav-toggle span{display:block;height:2px;background:var(--brand);margin:5px}.hero{min-height:650px;display:grid;grid-template-columns:1fr 1.12fr;align-items:center;gap:60px;max-width:var(--max);margin:auto;padding:70px 24px 80px}.eyebrow,.section-kicker{text-transform:uppercase;color:var(--assist);font-weight:800;font-size:13px}.hero h1{font-size:54px;line-height:1.16;margin:16px 0 20px;letter-spacing:0}.hero-copy>p:not(.eyebrow){font-size:20px;color:var(--muted);max-width:620px}.hero-actions{display:flex;gap:12px;margin:34px 0}.hero dl{display:flex;gap:36px;margin:42px 0 0}.hero dl div{border-left:2px solid var(--line);padding-left:14px}.hero dt{font-size:21px;font-weight:800;color:var(--brand)}.hero dd{margin:0;color:var(--muted);font-size:13px}.hero-visual{position:relative;background:#edf2f7;box-shadow:0 24px 70px rgba(22,52,89,.18);overflow:hidden;aspect-ratio:4/3}.hero-visual img{width:100%;height:100%;object-fit:cover}.visual-badge{position:absolute;left:24px;bottom:24px;background:#fff;padding:14px 20px;box-shadow:0 8px 26px rgba(15,35,60,.18);font-size:13px}.visual-badge b{display:block;font-size:22px;color:var(--assist)}.band{background:var(--bg)}.intro{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding:70px max(24px,calc((100vw - var(--max))/2))}.intro h2,.section-heading h2,.consult h2{font-size:34px;line-height:1.28;margin:8px 0}.intro>p{font-size:18px;color:var(--muted);align-self:end}.advantages{max-width:var(--max);margin:auto;display:grid;grid-template-columns:repeat(4,1fr);padding:80px 24px;gap:1px;background:var(--line)}.advantages article{background:#fff;padding:30px}.adv-index{font-size:12px;color:var(--assist);font-weight:800}.advantages h3{font-size:20px;margin:28px 0 8px}.advantages p{color:var(--muted);font-size:14px}.content-section{max-width:var(--max);margin:auto;padding:90px 24px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:34px}.section-heading p,.section-heading h2{margin-top:0}.section-heading>a{font-weight:700;color:var(--assist)}.solution-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.solution-card{min-height:260px;padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:.2s}.solution-card:hover{background:var(--brand);color:#fff;transform:translateY(-2px)}.solution-card:hover p,.solution-card:hover small{color:#dce8f5}.product-icon{display:inline-grid;place-items:center;width:58px;height:58px;background:var(--bg);color:var(--assist);font-size:12px;font-weight:800}.solution-card h3{font-size:21px;margin:24px 0 8px}.solution-card p{color:var(--muted);font-size:14px}.solution-card small{color:var(--assist)}.scenes{padding:80px max(24px,calc((100vw - var(--max))/2))}.scene-list{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #d5dce5}.scene-list div{padding:28px 30px 10px;border-right:1px solid #d5dce5}.scene-list b{color:var(--assist);font-size:12px}.scene-list span{display:block;font-size:23px;font-weight:800;margin-top:28px}.scene-list p{color:var(--muted)}.split{display:grid;grid-template-columns:1.25fr 1fr;gap:70px}.case-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.case-list a{padding:26px;background:var(--bg);min-height:220px}.case-list span{font-size:12px;color:var(--assist);font-weight:700}.case-list p{color:var(--muted)}.news-list a{display:grid;grid-template-columns:96px 1fr 20px;gap:14px;padding:20px 0;border-bottom:1px solid var(--line)}.news-list time{font-size:12px;color:var(--muted)}.consult{background:var(--brand);color:#fff;display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;padding:80px max(24px,calc((100vw - var(--max))/2))}.consult>div>p{color:#b9c8da}.consult ul{padding:0;list-style:none}.consult li{padding:8px 0}.consult li:before{content:"";display:inline-block;width:8px;height:8px;background:var(--assist);margin-right:10px;vertical-align:middle}.lead-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:#fff;color:var(--ink);padding:30px}.lead-form label{font-size:13px;font-weight:700}.lead-form input,.lead-form textarea{display:block;width:100%;border:1px solid var(--line);padding:11px 12px;margin-top:6px}.lead-form .wide{grid-column:1/-1}.captcha{color:var(--assist);float:right}.form-status{margin:0;font-size:13px}.service-fab{position:fixed;right:22px;bottom:24px;z-index:15;border:0;background:var(--assist);color:#fff;box-shadow:0 10px 30px rgba(22,52,89,.28);height:54px;padding:0 20px;display:flex;align-items:center;gap:9px;cursor:pointer}.service-fab span{font-size:25px}.service-dialog{border:0;box-shadow:0 28px 80px rgba(22,52,89,.3);max-width:430px;padding:34px}.service-dialog::backdrop{background:rgba(15,28,42,.46)}.dialog-close{position:absolute;right:12px;top:9px;font-size:24px}.site-footer{background:var(--brand);color:#fff;display:flex;justify-content:space-between;padding:55px max(24px,calc((100vw - var(--max))/2))}.footer-brand{display:flex;gap:10px;align-items:center;font-size:22px}.site-footer p,.site-footer a{display:block;color:#aebed0;font-size:13px;margin-top:8px}.page-title{padding:80px max(24px,calc((100vw - var(--max))/2));background:var(--bg)}.page-title h1{font-size:46px;margin:12px 0}.page-title>p:last-child{color:var(--muted);max-width:680px}.article-grid{max-width:var(--max);padding:70px 24px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}.article-grid a{background:#fff;padding:30px;min-height:260px}.article-grid small,.article-grid span{color:var(--assist)}.article-grid p{color:var(--muted)}.article{max-width:860px;margin:auto;padding:70px 24px 110px}.back-link{color:var(--assist);font-weight:700}.article h1{font-size:44px;line-height:1.25}.article-summary{font-size:19px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:30px}.article-body{font-size:17px}.article-body h2{margin-top:42px}.process{max-width:var(--max);margin:auto;display:grid;grid-template-columns:repeat(4,1fr);padding:70px 24px}.process div{padding:26px;border-left:1px solid var(--line)}.process b{color:var(--assist)}.state-page{min-height:100vh;display:grid;place-content:center;text-align:center;padding:30px}.state-page .brand-mark{margin:auto;width:64px;height:64px}.state-page h1{font-size:38px;margin-bottom:6px}.state-page p{color:var(--muted)}
@media(max-width:980px){.site-header{padding:0 16px}.nav-toggle{display:block;margin-left:auto}.header-cta{display:none}.main-nav{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;padding:12px 20px 24px;box-shadow:0 20px 30px rgba(15,30,50,.12);align-items:stretch;overflow:auto}.main-nav.open{display:grid;grid-template-columns:repeat(2,1fr);gap:0}.main-nav a{padding:12px;border-bottom:1px solid var(--line)}.hero{grid-template-columns:1fr;gap:36px;padding-top:48px}.hero h1{font-size:42px}.advantages{grid-template-columns:repeat(2,1fr)}.split,.consult{grid-template-columns:1fr}.solution-grid,.article-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.hero{min-height:auto;padding:44px 18px}.hero h1{font-size:36px}.hero-copy>p:not(.eyebrow){font-size:17px}.hero dl{gap:16px}.hero-visual{aspect-ratio:4/5}.intro{grid-template-columns:1fr;gap:14px;padding:54px 18px}.intro h2,.section-heading h2,.consult h2{font-size:28px}.advantages{grid-template-columns:1fr;padding:50px 18px;background:#fff;gap:0}.advantages article{border-top:1px solid var(--line)}.content-section{padding:60px 18px}.section-heading{align-items:start;gap:18px}.solution-grid,.article-grid{grid-template-columns:1fr}.scene-list{grid-template-columns:1fr}.scene-list div{border-right:0;border-bottom:1px solid #d5dce5}.split{gap:50px}.case-list{grid-template-columns:1fr}.consult{padding:60px 18px;gap:24px}.lead-form{grid-template-columns:1fr;padding:20px}.lead-form label,.lead-form .wide{grid-column:1}.site-footer{flex-direction:column;gap:30px}.page-title h1,.article h1{font-size:34px}.process{grid-template-columns:1fr;padding:50px 18px}.service-fab b{display:none}.service-fab{width:54px;padding:0;justify-content:center}}