:root{--ink:#10223d;--navy:#071a33;--blue:#185ce5;--teal:#33b3a6;--paper:#f7f9fc;--line:#dce3ec;--muted:#607087;--white:#fff;--max:1200px;--ease:cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#fff;-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;width:100%}p{line-height:1.8}.container{width:min(var(--max),calc(100% - 48px));margin:auto}.site-header{position:fixed;z-index:50;top:0;left:0;width:100%;color:#fff;transition:.35s;background:linear-gradient(180deg,rgba(3,15,31,.55),transparent)}.site-header.scrolled,.page-hero~* .site-header{background:rgba(255,255,255,.96);color:var(--ink);box-shadow:0 1px 0 rgba(10,30,60,.09);backdrop-filter:blur(14px)}body:not([data-page="home"]) .site-header{background:#fff;color:var(--ink);box-shadow:0 1px 0 var(--line)}.header-inner{height:84px;display:flex;align-items:center;gap:42px}.brand{display:flex;align-items:center;gap:12px;min-width:210px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;color:var(--blue)}.brand-mark svg{width:100%;height:100%}.brand strong{display:block;font-size:19px;letter-spacing:.15em}.brand small{display:block;font-size:8px;letter-spacing:.18em;margin-top:3px;opacity:.68}.main-nav{display:flex;align-items:center;gap:34px;margin-left:auto}.main-nav a{font-size:14px;position:relative;padding:31px 0}.main-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:22px;height:2px;background:var(--blue);transition:.3s}.main-nav a:hover:after,.main-nav a.active:after{right:0}.header-cta{font-size:13px;border:1px solid rgba(255,255,255,.55);padding:12px 18px}.scrolled .header-cta,body:not([data-page="home"]) .header-cta{border-color:var(--line)}.menu-toggle{display:none;background:none;border:0;color:inherit;padding:10px}.menu-toggle span{display:block;width:24px;height:2px;background:currentColor;margin:6px}.hero{min-height:790px;height:100vh;position:relative;color:#fff;background-image:var(--hero);background-size:cover;background-position:center}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,15,32,.92) 0%,rgba(5,22,43,.76) 42%,rgba(5,23,42,.06) 76%),linear-gradient(0deg,rgba(2,12,26,.3),transparent 45%)}.hero-content{position:relative;z-index:2;padding-top:200px}.eyebrow{font-size:11px;line-height:1.3;font-weight:700;letter-spacing:.22em;color:var(--blue);margin:0 0 22px;text-transform:uppercase}.eyebrow.light{color:#80d9d1}.hero h1{font-size:clamp(48px,6vw,82px);line-height:1.11;letter-spacing:-.04em;margin:0 0 28px;max-width:820px}.hero-description{font-size:17px;max-width:650px;color:rgba(255,255,255,.78);margin:0 0 38px}.hero-actions{display:flex;gap:14px}.btn{min-height:52px;padding:0 26px;display:inline-flex;align-items:center;justify-content:center;gap:28px;border:0;font:inherit;font-size:14px;cursor:pointer;transition:.25s}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:#0e4ccc;transform:translateY(-2px)}.btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff}.btn-ghost:hover{background:#fff;color:var(--ink)}.btn-white{background:#fff;color:var(--navy)}.hero-scroll{position:absolute;z-index:2;right:36px;bottom:44px;font-size:9px;letter-spacing:.25em;writing-mode:vertical-rl;display:flex;align-items:center;gap:12px}.hero-scroll span{width:1px;height:54px;background:rgba(255,255,255,.55)}.metrics{background:var(--navy);color:#fff}.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr)}.metric{padding:42px 30px;border-right:1px solid rgba(255,255,255,.12)}.metric:first-child{border-left:1px solid rgba(255,255,255,.12)}.metric strong{display:block;font-size:38px;font-weight:500;color:#76d5cd}.metric span{display:block;font-size:13px;margin-top:7px;color:rgba(255,255,255,.65)}.section{padding:120px 0}.split-heading{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:start}.section h2,.split-heading h2{font-size:clamp(36px,4vw,58px);letter-spacing:-.04em;line-height:1.25;margin:0}.large-copy{font-size:20px;color:#44546a;margin:36px 0}.text-link{font-size:14px;color:var(--blue);display:inline-flex;align-items:center;gap:26px;font-weight:600}.text-link span{transition:.2s}.text-link:hover span{transform:translateX(5px)}.services-preview{background:var(--paper)}.section-top{display:flex;align-items:end;justify-content:space-between;margin-bottom:56px}.section-top h2{font-size:44px}.service-cards{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.service-card{position:relative;padding:38px 30px 34px;background:#fff;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:355px;transition:.3s}.service-card:hover{background:var(--blue);color:#fff;transform:translateY(-8px);box-shadow:0 18px 40px rgba(20,70,160,.16)}.service-icon{width:44px;height:44px;color:var(--blue)}.service-icon svg{width:100%;height:100%}.service-card:hover .service-icon{color:#fff}.card-number{position:absolute;right:24px;top:26px;font-size:11px;color:#9aa7b8}.service-card h3{font-size:21px;margin:55px 0 18px}.service-card p{font-size:14px;color:var(--muted)}.service-card:hover p{color:rgba(255,255,255,.72)}.service-card>a{position:absolute;bottom:28px;right:28px;font-size:24px}.cta-section{background:#fff}.cta-box{background:var(--blue);color:#fff;padding:65px 72px;display:flex;align-items:center;justify-content:space-between;position:relative;overflow:hidden}.cta-box:after{content:"";position:absolute;width:330px;height:330px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:-80px;top:-160px}.cta-box h2{font-size:42px;margin-bottom:14px}.cta-box p:not(.eyebrow){color:rgba(255,255,255,.74);margin:0}.cta-box .btn{position:relative;z-index:2}.page-hero{padding:190px 0 100px;background:linear-gradient(135deg,#f4f7fb 0%,#fff 60%);border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(48px,6vw,76px);line-height:1.15;letter-spacing:-.05em;max-width:940px;margin:0 0 28px}.page-lead{font-size:19px;color:var(--muted);max-width:760px}.about-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:90px;align-items:center}.image-panel{height:590px;overflow:hidden}.image-panel img{height:100%;object-fit:cover}.story-copy h2{font-size:44px;margin:0 0 30px}.body-copy{font-size:16px;color:var(--muted);line-height:2}.mission-section{background:var(--navy);color:#fff}.mission-grid{display:grid;grid-template-columns:1fr 1fr}.mission-grid article{padding:35px 70px 35px 0}.mission-grid article+article{border-left:1px solid rgba(255,255,255,.18);padding-left:70px}.mission-grid span{font-size:11px;color:#75d5cc;letter-spacing:.18em}.mission-grid h2{font-size:36px;margin-top:28px}.values-section{background:var(--paper)}.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.value-card{background:#fff;padding:42px;min-height:260px;border:1px solid var(--line)}.value-card h3{font-size:22px;margin:48px 0 12px}.value-card p{font-size:14px;color:var(--muted)}.service-list{padding-top:50px}.service-row{display:grid;grid-template-columns:70px 70px 1fr 300px;gap:34px;align-items:center;padding:55px 0;border-bottom:1px solid var(--line)}.service-row-number{font-size:12px;color:#91a0b4;align-self:start}.service-row-icon{width:48px;color:var(--blue);align-self:start}.service-row-icon svg{width:100%}.service-row h2{font-size:31px;margin:0 0 14px}.service-row p{color:var(--muted);margin:0 0 20px}.tags{display:flex;gap:8px;flex-wrap:wrap}.tags span{font-size:11px;padding:7px 12px;background:var(--paper);color:#52637a}.service-row-image{height:185px;overflow:hidden}.service-row-image img{height:100%;object-fit:cover;filter:saturate(.65)}.process-section{background:var(--paper)}.process-section>div>h2{font-size:44px;margin:0 0 55px}.process-grid{display:grid;grid-template-columns:repeat(4,1fr)}.process-grid article{border-top:2px solid var(--blue);padding:28px 32px 0 0;position:relative}.process-grid article:after{content:"";position:absolute;right:-1px;top:-6px;width:10px;height:10px;border-radius:50%;background:var(--blue)}.process-grid span{font-size:11px;color:var(--blue)}.process-grid h3{font-size:21px;margin:32px 0 12px}.process-grid p{font-size:13px;color:var(--muted)}.honors-section{background:var(--paper)}.honors-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.honor-card{padding:42px;background:#fff;border:1px solid var(--line);min-height:280px}.honor-top{display:flex;justify-content:space-between;color:var(--blue);font-size:12px}.honor-top div{width:48px;height:48px}.honor-top svg{width:100%;height:100%}.honor-card h2{font-size:25px;margin:70px 0 14px}.honor-card p{color:var(--muted);font-size:13px}.patent-section{background:var(--navy);color:#fff}.patent-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.patent-grid>div>h2{font-size:45px;margin:0 0 24px}.patent-grid>div>p{color:rgba(255,255,255,.65)}.patent-stats{display:grid;grid-template-columns:repeat(3,1fr)}.patent-stats div{padding:24px;border-left:1px solid rgba(255,255,255,.17)}.patent-stats strong{display:block;font-size:42px;color:#71d3cb}.patent-stats span{font-size:12px;color:rgba(255,255,255,.58);display:block;margin-top:10px}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px}.contact-info h2,.contact-form-wrap h2{font-size:38px;margin:0 0 36px}.contact-detail{padding:19px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:100px 1fr}.contact-detail span{font-size:12px;color:#8b98aa}.contact-detail a,.contact-detail p{margin:0;font-size:15px}.map-card{margin-top:35px;padding:25px;background:var(--paper);display:flex;gap:18px}.map-mark{font-size:28px;color:var(--blue)}.map-card strong{font-size:15px}.map-card p{font-size:12px;color:var(--muted);margin:4px 0 0}.contact-form-wrap{padding:52px;background:var(--paper)}.contact-form-wrap>p{font-size:13px;color:var(--muted);margin:-26px 0 28px}.contact-form-wrap form{display:grid;gap:22px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{font-size:12px;font-weight:600}label em{color:var(--blue);font-style:normal}input,textarea{display:block;width:100%;margin-top:9px;border:1px solid var(--line);background:#fff;padding:14px 15px;font:inherit;font-size:14px;color:var(--ink);outline:none;transition:.2s}input:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(24,92,229,.08)}textarea{resize:vertical}.hp-field{position:absolute;left:-9999px}.notice{padding:12px 15px;font-size:13px}.notice.success{background:#e7f7f0;color:#137352}.notice.error{background:#fff0f0;color:#a52e2e}.site-footer{background:#06162c;color:#fff}.footer-main{display:grid;grid-template-columns:2fr 1fr 1.5fr;gap:80px;padding:80px 0 60px}.brand-light .brand-mark{color:#68d2c8}.footer-brand p{color:rgba(255,255,255,.55);font-size:14px;margin-top:25px}.footer-nav h3,.footer-contact h3{font-size:12px;letter-spacing:.15em;color:#6dd2c9;margin:0 0 25px}.footer-nav a,.footer-contact a,.footer-contact p{display:block;font-size:13px;color:rgba(255,255,255,.66);margin:0 0 13px}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:24px 0;display:flex;justify-content:space-between;color:rgba(255,255,255,.35);font-size:11px}.back-top{position:fixed;right:24px;bottom:24px;width:42px;height:42px;border:0;background:var(--blue);color:#fff;z-index:30;opacity:0;transform:translateY(15px);pointer-events:none;transition:.3s}.back-top.visible{opacity:1;transform:none;pointer-events:auto}.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.reveal.shown{opacity:1;transform:none}
@media(max-width:980px){.header-inner{height:72px}.main-nav{position:fixed;inset:72px 0 0;background:#fff;color:var(--ink);padding:50px 28px;display:block;transform:translateX(100%);transition:.35s}.main-nav.open{transform:none}.main-nav a{display:block;font-size:22px;padding:16px 0}.main-nav a:after{bottom:7px}.menu-toggle{display:block;margin-left:auto}.header-cta{display:none}.hero{min-height:720px}.hero-content{padding-top:175px}.split-heading,.about-grid,.patent-grid,.contact-grid{grid-template-columns:1fr;gap:55px}.service-cards{grid-template-columns:repeat(2,1fr)}.service-row{grid-template-columns:55px 55px 1fr}.service-row-image{display:none}.section{padding:85px 0}.image-panel{height:460px}.footer-main{grid-template-columns:1.5fr 1fr;gap:45px}.footer-contact{grid-column:1/-1}.cta-box{padding:50px}.honors-grid{grid-template-columns:1fr}.patent-stats{margin-top:20px}}
@media(max-width:640px){.container{width:min(100% - 30px,var(--max))}.brand{min-width:0}.brand small{display:none}.hero{min-height:700px;height:auto}.hero-content{padding:155px 0 120px}.hero h1{font-size:45px}.hero-description{font-size:15px}.hero-actions{flex-direction:column;align-items:flex-start}.hero-scroll{display:none}.metrics-grid{grid-template-columns:repeat(2,1fr)}.metric{padding:27px 18px;border-bottom:1px solid rgba(255,255,255,.12)}.metric strong{font-size:31px}.section{padding:70px 0}.section h2,.split-heading h2,.section-top h2{font-size:34px}.service-cards,.values-grid{grid-template-columns:1fr}.section-top{display:block}.section-top>.text-link{margin-top:24px}.cta-box{padding:40px 25px;display:block}.cta-box h2{font-size:32px}.cta-box .btn{margin-top:28px}.page-hero{padding:140px 0 65px}.page-hero h1{font-size:43px}.page-lead{font-size:16px}.image-panel{height:320px}.story-copy h2{font-size:34px}.mission-grid{grid-template-columns:1fr}.mission-grid article{padding:25px 0}.mission-grid article+article{border-left:0;border-top:1px solid rgba(255,255,255,.18);padding:35px 0 0}.mission-grid h2{font-size:29px}.service-row{grid-template-columns:40px 1fr;gap:22px;padding:38px 0}.service-row-icon{display:none}.service-row h2{font-size:25px}.process-grid{grid-template-columns:1fr 1fr;gap:35px 0}.honor-card{padding:30px}.honor-card h2{font-size:22px;margin-top:50px}.patent-stats{grid-template-columns:1fr}.patent-stats div{border-left:0;border-top:1px solid rgba(255,255,255,.17)}.contact-form-wrap{padding:30px 20px}.form-row{grid-template-columns:1fr}.contact-detail{grid-template-columns:75px 1fr}.footer-main{grid-template-columns:1fr;padding:60px 0 40px}.footer-contact{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin:6px 0}}