:root{color-scheme:light;--primary: #2a5ee8;--primary-dark: #1f46ad;--accent: #ff8a3d;--text: #1a1f36;--muted: #5b647a;--border: #e6e9f2;--bg: #f7f8fc;--card: #ffffff;--shadow: 0 10px 30px rgba(24, 39, 75, .12);--radius-lg: 12px;--radius-md: 8px;--radius-sm: 4px}*{box-sizing:border-box}body{margin:0;font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block;border-radius:var(--radius-sm)}.container{width:min(1400px,96vw);margin:0 auto}.site-header{position:sticky;top:0;background:#ffffffe6;backdrop-filter:blur(8px);border-bottom:1px solid var(--border);box-shadow:0 10px 30px #18274b0f;z-index:10}.nav{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1rem 0}.brand{display:inline-flex;align-items:center;gap:.75rem;font-weight:700;font-size:1.05rem}.brand img{width:40px;height:40px;object-fit:contain}.nav-links{display:flex;gap:1.25rem;font-size:.95rem;color:var(--muted)}.nav-links a{padding-bottom:.25rem;border-bottom:2px solid transparent;transition:all .2s ease}.nav-links a:hover{color:var(--primary);border-bottom-color:var(--primary)}.cta{background:var(--primary);color:#fff;padding:.65rem 1.2rem;border-radius:5px;font-weight:600;transition:background .2s ease}.cta:hover{background:var(--primary-dark)}.hero{padding:5rem 0 4rem;background:radial-gradient(circle at top,#fef6ee,#f7f8fc 60%)}.hero-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:3rem;align-items:stretch}.eyebrow{color:var(--primary);font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:.8rem}.hero h1{font-size:clamp(2.2rem,3.5vw,3.4rem);margin:.6rem 0 1rem}.lead{font-size:1.1rem;color:var(--muted)}.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin:2rem 0}.btn{padding:.8rem 1.5rem;border-radius:5px;font-weight:600;border:1px solid transparent;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center}.btn.primary{background:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-dark)}.btn.ghost{border-color:var(--primary);color:var(--primary);background:#fff}.btn.ghost:hover{background:#2a5ee81a}.btn.light{background:#ffffffe6;color:var(--text);border:1px solid rgba(255,255,255,.7)}.btn.light:hover{background:#fff}.hero-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.hero-meta div{background:#fff;padding:1rem 1.2rem;border-radius:var(--radius-md);box-shadow:var(--shadow)}.hero-media{position:relative;display:flex;align-items:center}.hero-main{width:100%}.hero-main img{border-radius:var(--radius-sm);box-shadow:var(--shadow);width:100%;height:auto}.section{padding:1.5rem 0;background:#f7f9ff}.section.light{background:#f3f7ff}.nav-map{padding:0;position:relative;overflow:hidden}.nav-map:before,.nav-map:after{content:"";position:absolute;left:0;width:100%;height:40px;z-index:2;pointer-events:none}.nav-map:before{top:0;box-shadow:inset 0 20px 30px #0f172a40}.nav-map:after{bottom:0;box-shadow:inset 0 -20px 30px #0f172a40}.carousel{width:100%;overflow:hidden}.carousel-track{display:flex;width:500%;animation:carousel-scroll 25s infinite}.carousel-slide{flex:0 0 20%}.carousel-slide img{width:100%;height:80vh;object-fit:cover;border-radius:0;box-shadow:none}@keyframes carousel-scroll{0%,16%{transform:translate(0)}20%,36%{transform:translate(-20%)}40%,56%{transform:translate(-40%)}60%,76%{transform:translate(-60%)}80%,96%{transform:translate(-80%)}to{transform:translate(0)}}.section-title{max-width:720px;margin-bottom:2rem}.section-title h2{font-size:clamp(1.8rem,2.5vw,2.4rem);margin-bottom:.6rem}.section-title p{color:var(--muted);margin:0}.grid{display:grid;gap:1.5rem}.grid.two{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.tech-section .section-title{max-width:none;text-align:center;position:relative;margin-bottom:2.2rem}.tech-section .container{width:min(1500px,98vw)}.tech-section .section-title h2{display:inline-block;position:relative;padding-bottom:.6rem}.tech-section .section-title h2:after{content:"";position:absolute;left:50%;bottom:0;transform:translate(-50%);width:64px;height:3px;background:var(--accent)}.tech-section .section-title p{margin:.8rem auto 0;max-width:760px}.tech-section .tech-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem}.tech-section .tech-grid+.tech-grid{margin-top:.8rem}.tech-section .tech-grid.single{grid-template-columns:minmax(0,1fr)}.tech-section .card.tech-card{border-radius:0;padding:3.6rem 2.6rem;text-align:center;color:#fff;background-image:linear-gradient(#0a12238c,#0a12238c),var(--bg-image);background-size:cover;background-position:center;min-height:360px;display:flex;flex-direction:column;justify-content:center;gap:1rem}.tech-section .card.tech-card h3{font-size:clamp(1.6rem,2.2vw,2.1rem);font-weight:700;margin:0}.tech-section .card.tech-card p{font-size:1rem;margin:0;opacity:.92}.applications-section .section-title{text-align:center;position:relative;margin-left:auto;margin-right:auto;margin-bottom:2.2rem}.applications-section .section-title h2{display:inline-flex;position:relative;padding-bottom:.6rem;justify-content:center}.applications-section .section-title h2:after{content:"";position:absolute;left:50%;bottom:0;transform:translate(-50%);width:64px;height:3px;background:var(--accent)}.applications-section .section-title p{margin:.8rem auto 0;max-width:760px}.applications-section .grid.four{gap:1.6rem}.applications-section .card{border-radius:0;border:1px solid #e9edf6;box-shadow:0 12px 28px #0f172a14;background:linear-gradient(180deg,#fff,#f9fbff);position:relative;padding:2.2rem 2rem 2rem;min-height:240px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;overflow:hidden}.applications-section .card:after{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:linear-gradient(90deg,#2a5ee8cc,#2a5ee833)}.applications-section .card h4{font-size:1.25rem;font-weight:700;margin-top:0;margin-bottom:.9rem;display:inline-flex;align-items:center;gap:.6rem}.applications-section .card h4:before{content:"";width:12px;height:12px;background:var(--primary);box-shadow:0 0 0 4px #2a5ee81f;display:inline-block}.applications-section .card p,.applications-section .card ul{color:#525e7a;margin:0 0 .9rem}.applications-section .card ul{padding-left:1.2rem}.applications-section .card ul{list-style:none;padding-left:0;margin-top:.8rem}.applications-section .card ul 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2rem;background:linear-gradient(120deg,#f7f8fc,#fef6ee);border-radius:var(--radius-sm)}.training-cta h3{font-size:clamp(1.6rem,2vw,1.9rem);margin:0 0 .6rem}.training-cta p{color:var(--muted);margin:0 0 1.5rem}.training-alliance{position:relative;min-height:70vh;display:flex;align-items:center;background-image:url(/images/team.webp);background-size:cover;background-position:center;background-attachment:fixed;color:#f8fafc;padding:5rem 0}.training-alliance__overlay{position:absolute;inset:0;background:linear-gradient(90deg,#0f172ad9,#0f172a80,#0f172a1a)}.training-alliance__content{position:relative;z-index:1;max-width:620px;margin:0 auto;text-align:center}.training-alliance__content h2{font-size:clamp(2rem,3vw,2.8rem);margin:0 0 1rem}.training-alliance__content p{margin:0 0 2rem;color:#e2e8f0}.training-alliance__links{display:flex;flex-wrap:wrap;gap:.8rem;justify-content:center}.training-alliance 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span{display:block;font-size:.85rem;opacity:.8}.footer-note{margin-top:2rem;text-align:center;opacity:.8}@media(max-width:900px){.nav-links{display:none}.footer-grid,.image-card{grid-template-columns:1fr}.assessment-block,.assessment-block.reverse{grid-template-columns:1fr;direction:ltr;gap:1.5rem}}@media(max-width:600px){.hero{padding:3rem 0}.hero-actions{flex-direction:column;align-items:stretch}.contact-info{flex-direction:column;gap:1rem}}.sr-only{border:0;padding:0;margin:0;position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px 1px 1px 1px);clip:rect(1px,1px,1px,1px);clip-path:inset(50%);white-space:nowrap}.reveal{opacity:0;transform:translateY(28px);transition:opacity .6s ease,transform .6s ease;will-change:opacity,transform}.reveal.is-visible{opacity:1;transform:translateY(0)}@media(prefers-reduced-motion:reduce){.reveal,.reveal.is-visible{transition:none;transform:none}}