:root{--blue:#155de9;--navy:#071d43;--ink:#18233a;--muted:#6e7b92;--line:#e7edf6;--pale:#f4f8ff;--white:#fff;--shadow:0 18px 55px rgba(30,73,132,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;background:#fff}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(1180px,calc(100% - 48px));margin:auto}.site-header{height:76px;background:rgba(255,255,255,.94);position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,229,242,.7)}.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px}.brand b{font-size:20px;letter-spacing:3px;display:block;color:#15335f}.brand small{font-size:8px;letter-spacing:1.7px;color:#8a99af;display:block}.brand-mark{width:35px;height:35px;display:grid;grid-template-columns:repeat(3,1fr);gap:3px;align-items:end;transform:skew(-14deg)}.brand-mark i{display:block;background:linear-gradient(180deg,#45baf7,#1659e5);border-radius:2px}.brand-mark i:nth-child(1){height:45%}.brand-mark i:nth-child(2){height:72%}.brand-mark i:nth-child(3){height:100%}.main-nav{display:flex;height:100%;align-items:center;gap:42px}.main-nav a{height:100%;display:flex;align-items:center;position:relative;font-size:15px;color:#53627a}.main-nav a:after{content:"";position:absolute;left:50%;right:50%;bottom:0;height:3px;background:var(--blue);transition:.25s}.main-nav a:hover,.main-nav a.active{color:var(--blue)}.main-nav a:hover:after,.main-nav a.active:after{left:0;right:0}.menu-toggle{display:none;border:0;background:none;padding:8px}.menu-toggle span{display:block;width:24px;height:2px;background:#1c3155;margin:5px}.hero{min-height:calc(100vh - 76px);position:relative;display:flex;align-items:center;background:url('../images/hero-tech.png') center/cover no-repeat;overflow:hidden}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.77) 39%,rgba(255,255,255,0) 68%)}.hero-content{position:relative;z-index:2;padding:100px 0}.eyebrow{font-size:12px;font-weight:700;letter-spacing:3px;color:var(--blue);margin:0 0 18px}.hero h1,.page-hero h1,.detail-hero h1{font-size:58px;line-height:1.24;letter-spacing:2px;margin:0 0 25px;color:#10264c}.hero h1 em{font-style:normal;color:var(--blue)}.hero-copy{max-width:570px;color:#5c6d84;font-size:18px}.actions{display:flex;gap:15px;margin-top:35px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:25px;min-height:50px;padding:0 27px;border:1px solid transparent;transition:.25s;cursor:pointer}.btn.primary{background:var(--blue);color:#fff;box-shadow:0 10px 28px rgba(21,93,233,.24)}.btn.primary:hover{background:#0c4ed0;transform:translateY(-2px)}.btn.ghost{background:rgba(255,255,255,.55);border-color:#b6c5dc;color:#21385e}.btn.white{background:#fff;color:var(--blue)}.scroll-hint{position:absolute;z-index:3;left:50%;bottom:25px;font-size:12px;color:#59718d;letter-spacing:2px;display:grid;text-align:center;gap:4px}.section{padding:105px 0}.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:45px}.section-head h2,.about-copy h2,.contact-info h2{font-size:38px;line-height:1.35;margin:0;color:#10264c}.text-link{color:var(--blue);font-size:14px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{padding:38px 32px;border:1px solid var(--line);min-height:310px;position:relative;overflow:hidden;transition:.3s;background:#fff}.service-card:before{content:"";position:absolute;inset:auto -40px -70px auto;width:160px;height:160px;border-radius:50%;background:#eef5ff;transition:.3s}.service-card:hover{transform:translateY(-8px);border-color:#9ebff8;box-shadow:var(--shadow)}.service-card:hover:before{background:#dceaff;transform:scale(1.2)}.card-no,.big-no{font-size:13px;color:var(--blue);font-weight:700}.service-card h3{font-size:23px;margin:42px 0 12px}.service-card p{color:var(--muted)}.service-card b{position:absolute;bottom:30px;font-size:13px;color:var(--blue)}.about-home{background:var(--pale)}.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.about-visual{height:450px;position:relative;border-radius:50%;background:radial-gradient(circle,#fff 0,#e3efff 39%,transparent 40%);display:grid;place-items:center}.core{width:150px;height:150px;border-radius:32px;background:linear-gradient(145deg,#3bbbf6,#1659e5);box-shadow:0 25px 60px rgba(21,93,233,.3);color:#fff;display:grid;place-content:center;text-align:center;font-size:43px;font-weight:800;z-index:2}.core small{display:block;font-size:10px;letter-spacing:4px}.orbit{position:absolute;border:1px solid #a9c9f4;border-radius:50%;transform:rotate(-20deg)}.orbit-a{width:420px;height:180px}.orbit-b{width:330px;height:330px}.stat-card{position:absolute;right:0;bottom:45px;background:#fff;padding:20px 25px;box-shadow:var(--shadow);z-index:3}.stat-card strong,.stat-card span{display:block}.stat-card strong{font-size:22px;color:var(--blue)}.stat-card span{font-size:12px;color:var(--muted)}.about-copy>p:not(.eyebrow){color:var(--muted);margin:22px 0}.news-home{background:#fff}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.news-card{padding:30px;border-top:2px solid #dbe6f5;background:#fafcff;transition:.25s;min-height:290px}.news-card:hover{border-color:var(--blue);transform:translateY(-5px);box-shadow:var(--shadow)}.news-card span,.tag{font-size:12px;color:var(--blue)}.news-card h3{font-size:19px;line-height:1.6}.news-card p{font-size:14px;color:var(--muted)}.news-card b{font-size:13px;color:var(--blue)}.cta{padding:85px 0;text-align:center;background:linear-gradient(115deg,#0d55df,#168ee9);color:#fff}.cta .eyebrow{color:#bfe7ff}.cta h2{font-size:38px;margin:0}.cta p{opacity:.8}.cta .btn{margin-top:18px}.cta.compact .container{display:flex;justify-content:space-between;align-items:center;text-align:left}.site-footer{background:#07182f;color:#b4c0d1;padding-top:70px}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr 1.4fr;gap:80px;padding-bottom:50px}.brand-light b{color:#fff}.footer-grid p{max-width:380px;color:#7789a2;font-size:14px}.footer-grid h3{color:#fff;font-size:15px;margin:0 0 18px}.footer-grid>div>a:not(.brand){display:block;font-size:13px;margin:8px 0;color:#8293aa}.footer-grid>div>a:hover{color:#fff}.footer-bottom{border-top:1px solid #172b45;padding:20px 0;display:flex;justify-content:space-between;color:#60738c;font-size:12px}.footer-bottom a:hover{color:#fff}.phone-float{position:fixed;right:24px;bottom:24px;z-index:20;background:var(--blue);color:#fff;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;box-shadow:0 8px 25px rgba(21,93,233,.35)}.phone-float span{display:none;position:absolute;right:60px;white-space:nowrap;background:#fff;color:var(--ink);padding:8px 14px;box-shadow:var(--shadow)}.phone-float:hover span{display:block}.page-hero,.detail-hero{min-height:460px;display:flex;align-items:center;background:linear-gradient(115deg,#f4f8ff,#dfeeff);position:relative;overflow:hidden}.page-hero:after,.detail-hero:after{content:"";width:450px;height:450px;border:90px solid rgba(30,100,235,.08);border-radius:50%;position:absolute;right:-50px;top:-160px}.page-hero .container,.detail-hero .container{position:relative;z-index:2}.page-hero p:last-child,.detail-hero p:last-child{max-width:620px;color:var(--muted);font-size:17px}.prose-layout{display:grid;grid-template-columns:220px 1fr;gap:80px}.sticky-label span{font-size:72px;color:#dce7f7;font-weight:800}.sticky-label p{color:var(--blue)}.prose{max-width:760px}.prose h2{font-size:36px}.prose p{font-size:17px;color:#617088;margin:25px 0}.quote{border-left:4px solid var(--blue);padding:25px 30px;background:var(--pale);font-size:22px;color:#1b58ba;margin-top:40px}.values{background:var(--pale)}.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.value-card{background:#fff;padding:32px 25px}.value-card b{color:#9cbcf0}.value-card h3{font-size:20px}.value-card p{font-size:14px;color:var(--muted)}.service-list{display:grid;gap:0}.service-row{display:grid;grid-template-columns:140px 1fr 80px;gap:45px;align-items:center;padding:55px 20px;border-bottom:1px solid var(--line);transition:.25s}.service-row:hover{background:var(--pale);padding-left:35px}.big-no{font-size:64px;color:#d5e3f7}.service-row h2{font-size:30px;margin:0}.service-row p{color:var(--muted)}.service-row ul{display:flex;flex-wrap:wrap;gap:10px 25px;padding:0;list-style:none}.service-row li{font-size:13px;color:#4f6480}.service-row li:before{content:"+";color:var(--blue);margin-right:7px}.round-arrow{width:48px;height:48px;border:1px solid #c8d5e7;border-radius:50%;display:grid;place-items:center;color:var(--blue)}.back-link{display:block;color:var(--blue);font-size:13px;margin-bottom:55px}.detail-hero h1{font-size:52px}.detail-grid{display:grid;grid-template-columns:1fr 330px;gap:80px;align-items:start}.detail-main>h2{font-size:35px}.detail-main>p{color:var(--muted)}.point-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:45px}.point-grid>div{background:var(--pale);padding:28px}.point-grid span{color:#8caee6;font-size:12px}.point-grid h3{font-size:17px}.point-grid p{font-size:13px;color:var(--muted)}.contact-box{background:#0c2c5f;color:#fff;padding:35px;position:sticky;top:110px}.contact-box p{font-size:13px;color:#90b7ef}.contact-box h3{font-size:24px}.contact-box>a:not(.btn){display:block;font-size:22px;margin:30px 0}.news-list{max-width:980px}.news-row{display:grid;grid-template-columns:120px 1fr 50px;gap:40px;align-items:center;padding:42px 10px;border-bottom:1px solid var(--line);transition:.25s}.news-row:hover{padding-left:25px;background:var(--pale)}.date-block strong,.date-block span{display:block}.date-block strong{font-size:45px;color:#b8cae3}.date-block span{font-size:12px;color:var(--muted)}.news-row h2{font-size:22px;margin:9px 0}.news-row p{color:var(--muted);font-size:14px}.news-row>b{font-size:22px;color:var(--blue)}.article{padding:90px 0 110px}.article-head{max-width:900px;text-align:center}.article-head .back-link{text-align:left}.article-head h1{font-size:42px;line-height:1.4;margin:20px 0}.article-head>p{color:var(--muted)}.article-body{max-width:760px;margin:60px auto 0}.article-body p{color:#56677f;font-size:16px}.article-body .lead{font-size:20px;color:#24446f;padding:25px 30px;background:var(--pale)}.article-body h2{margin-top:42px}.article-share{margin-top:50px;border-top:1px solid var(--line);padding-top:25px;display:flex;justify-content:space-between}.article-share a{color:var(--blue)}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px}.info-item{border-bottom:1px solid var(--line);padding:24px 0}.info-item span{font-size:12px;color:#8492a5;display:block}.info-item a{font-size:27px;color:var(--blue)}.info-item p{margin:5px 0}.map-link{display:inline-block;margin-top:28px;color:var(--blue)}.form-panel{padding:42px;background:var(--pale)}.form-panel h2{font-size:28px;margin-top:0}.form-panel>p{color:var(--muted)}form{display:grid;gap:17px;margin-top:28px}label{font-size:13px;color:#52647c}input,select,textarea{display:block;width:100%;margin-top:7px;border:1px solid #d8e2f0;background:#fff;padding:13px 15px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--blue)}textarea{resize:vertical}.success{text-align:center;padding:50px 0}.success>span{display:grid;place-items:center;width:70px;height:70px;margin:auto;border-radius:50%;background:#e0f7ed;color:#17a66a;font-size:34px}.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}.reveal.visible{opacity:1;transform:none}
@media(max-width:900px){.main-nav{position:absolute;top:76px;left:0;right:0;height:auto;background:#fff;display:none;flex-direction:column;gap:0;box-shadow:var(--shadow)}.main-nav.open{display:flex}.main-nav a{height:54px;width:100%;justify-content:center}.menu-toggle{display:block}.hero{min-height:720px;background-position:62% center}.hero:after{background:rgba(255,255,255,.82)}.hero h1,.page-hero h1{font-size:43px}.service-grid,.news-grid{grid-template-columns:1fr}.about-layout,.contact-layout,.detail-grid{grid-template-columns:1fr;gap:50px}.about-visual{height:380px}.value-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.service-row{grid-template-columns:80px 1fr 50px;gap:20px}.prose-layout{grid-template-columns:1fr}.sticky-label{display:flex;align-items:center;gap:20px}.sticky-label span{font-size:45px}.contact-box{position:static}}
@media(max-width:600px){.container{width:min(100% - 30px,1180px)}.site-header{height:68px}.brand b{font-size:17px}.main-nav{top:68px}.hero{min-height:660px}.hero-content{padding:70px 0}.hero h1,.page-hero h1,.detail-hero h1{font-size:34px}.hero-copy{font-size:15px}.actions{flex-direction:column;align-items:flex-start}.scroll-hint{display:none}.section{padding:72px 0}.section-head{align-items:start;gap:20px}.section-head h2,.about-copy h2,.contact-info h2{font-size:29px}.service-card{min-height:280px}.about-layout{gap:35px}.about-visual{height:300px}.orbit-a{width:290px;height:130px}.orbit-b{width:250px;height:250px}.core{width:120px;height:120px}.stat-card{right:0;bottom:0}.news-grid{grid-template-columns:1fr}.cta h2{font-size:29px}.cta.compact .container{display:block}.cta.compact .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr;gap:30px}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom a{display:block;margin-top:8px}.page-hero{min-height:390px}.prose-layout{gap:25px}.value-grid{grid-template-columns:1fr}.service-row{grid-template-columns:1fr;padding:35px 10px}.service-row .big-no{font-size:38px}.round-arrow{display:none}.point-grid{grid-template-columns:1fr}.news-row{grid-template-columns:70px 1fr;gap:18px}.news-row>b{display:none}.date-block strong{font-size:35px}.news-row h2{font-size:18px}.article{padding-top:55px}.article-head h1{font-size:29px}.article-body{width:calc(100% - 30px)}.contact-layout{gap:55px}.form-panel{padding:28px 20px}.phone-float{right:15px;bottom:15px}}