:root{--ink:#132747;--muted:#68768f;--blue:#3975e8;--blue-deep:#1f4fb4;--ice:#dceefa;--line:#e6ebf3;--paper:#f6f8fc;--white:#fff;--container:1216px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;-webkit-font-smoothing:antialiased}body.english-page{font-family:Inter,"Segoe UI",Arial,sans-serif}button,a{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}img{max-width:100%;display:block}::selection{background:#bcd4ff;color:#172d58}.container{width:min(calc(100% - 72px),var(--container));margin:auto}.section-pad{padding:120px 0}section[id]{scroll-margin-top:84px}
.site-header{height:88px;position:sticky;top:0;z-index:30;background:rgba(248,250,254,.91);backdrop-filter:blur(16px);border-bottom:1px solid rgba(224,231,243,.7)}.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{width:220px;min-width:220px;height:52px;display:flex;align-items:center;flex:none}.brand img{width:100%;height:100%;object-fit:contain;object-position:left center}.main-nav{display:flex;align-items:center;gap:30px;font-size:13px;font-weight:600;color:#5d6b83}.main-nav>a:not(.nav-contact){transition:color .2s}.main-nav>a:hover,.main-nav>a.active{color:var(--blue)}.main-nav .nav-contact{background:var(--ink);color:#fff;border-radius:30px;padding:12px 17px 12px 19px;display:inline-flex;gap:24px;align-items:center;transition:background .2s,transform .2s}.main-nav .nav-contact:hover{background:var(--blue);transform:translateY(-2px)}.nav-contact span{font-size:17px;line-height:1}.main-nav .language-link{border-left:1px solid #dce2ec;padding-left:24px;font-size:12px;white-space:nowrap}.language-link span{margin-left:3px}.menu-toggle{display:none}
.hero{padding-top:65px;padding-bottom:0;overflow:hidden;background:radial-gradient(circle at 24% 30%,#fff 0,rgba(255,255,255,0) 46%),var(--paper)}.hero-grid{position:relative;display:grid;grid-template-columns:.92fr 1.08fr;align-items:center;min-height:612px;gap:32px}.hero-copy{position:relative;z-index:2;padding-bottom:20px}.eyebrow{display:flex;align-items:center;gap:11px;font-size:11px;letter-spacing:2.25px;font-weight:800;color:var(--blue);margin:0 0 26px;text-transform:uppercase}.eyebrow-dot{display:inline-block;width:7px;height:7px;flex:none;border-radius:50%;background:#75c8e8}.hero h1{font-size:clamp(53px,5.35vw,82px);line-height:1.18;letter-spacing:-3.8px;margin:0 0 27px;font-weight:780}.hero h1 span{color:var(--blue)}.hero-lede{font-size:16px;line-height:2;color:var(--muted);max-width:508px;margin:0 0 37px}.hero-actions{display:flex;align-items:center;gap:15px}.button{min-height:52px;display:inline-flex;align-items:center;justify-content:center;gap:38px;padding:0 24px;border-radius:8px;font-weight:700;font-size:13px;transition:transform .2s,background .2s,box-shadow .2s}.button:hover{transform:translateY(-3px)}.button-primary{background:var(--blue);color:#fff;box-shadow:0 9px 25px rgba(57,117,232,.18)}.button-primary:hover{background:var(--blue-deep);box-shadow:0 12px 30px rgba(57,117,232,.22)}.button-primary span{font-size:20px;font-weight:400}.button-quiet{background:#fff;color:var(--ink);border:1px solid #e5eaf2;gap:14px}.play-icon{height:25px;width:25px;border:1px solid #c5d3e4;border-radius:50%;display:grid;place-items:center;font-weight:400;font-size:20px;line-height:1}.hero-note{display:flex;align-items:center;gap:15px;color:#7e8aa0;font-size:11px;margin-top:74px;white-space:nowrap}.note-mark{font-size:22px;color:var(--blue);line-height:1}.note-line{height:1px;width:20px;background:#c7d1df}.hero-art{position:relative;margin-right:-18px}.hero-art>img{width:100%;border-radius:20px;box-shadow:0 30px 65px rgba(39,77,138,.10)}.art-caption{position:absolute;right:20px;bottom:22px;color:#fff;display:flex;align-items:center;gap:10px;font-size:9px;font-weight:800;letter-spacing:2px;text-shadow:0 1px 5px #183a69}.caption-line{height:1px;width:26px;background:#fff}.hero-index{position:absolute;right:0;top:0;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:2px}.hero-index span{color:#a4b0c4}.hero-bottom{height:66px;display:flex;align-items:flex-end;justify-content:space-between;color:#9ba7b8;font-size:11px;padding-bottom:17px}.scroll-cue{display:flex;align-items:center;gap:17px;letter-spacing:1px}.scroll-cue span{font-size:17px;color:var(--blue)}
.intro-strip{background:#eff3f9;border-block:1px solid #e7ecf5}.intro-grid{display:grid;grid-template-columns:1.2fr repeat(4,1fr);min-height:92px;align-items:center;gap:22px}.intro-grid p{color:#8792a5;font-size:12px;margin:0}.intro-grid>div{font-size:12px;font-weight:700;display:flex;align-items:center;gap:10px;white-space:nowrap}.intro-icon{color:var(--blue);font-size:21px;line-height:1}
.solutions{background:#fff}.section-head{display:flex;justify-content:space-between;gap:70px;align-items:end;margin-bottom:50px}.section-head .eyebrow{margin-bottom:19px}.section-head h2,.about-copy h2,.contact-panel h2{font-size:clamp(37px,4vw,58px);line-height:1.29;letter-spacing:-1.9px;margin:0;font-weight:770}.heading-muted{color:#8295b6}.section-intro{width:min(330px,100%);font-size:14px;line-height:2.05;color:var(--muted);margin:0 0 6px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{position:relative;min-height:317px;padding:31px 33px 35px;background:#f7f9fd;border:1px solid #eef1f6;border-radius:16px;overflow:hidden;transition:transform .25s,box-shadow .25s,background .25s}.service-card:hover{transform:translateY(-6px);box-shadow:0 20px 45px rgba(29,63,111,.09);background:#fff}.service-icon{height:52px;width:52px;border-radius:13px;display:grid;place-items:center;font-size:16px;font-weight:800;letter-spacing:-1px;margin-bottom:43px}.icon-blue{background:#e4ecff;color:#3975e8}.icon-cyan{background:#def4fa;color:#3d9dc0}.icon-ink{background:#e6eaf2;color:#466080}.card-kicker{font-size:10px;font-weight:800;letter-spacing:2px;color:#9caabd;margin:0 0 11px}.service-card h3{font-size:22px;margin:0 0 13px;letter-spacing:-.5px}.service-card>p:not(.card-kicker){font-size:13px;line-height:1.9;color:var(--muted);max-width:290px;margin:0}.card-arrow{position:absolute;right:27px;bottom:25px;color:#9aabc2;font-size:21px;transition:color .2s,transform .2s}.service-card:hover .card-arrow{color:var(--blue);transform:translate(2px,-2px)}
.product-section{background:#f4f7fc}.product-head{margin-bottom:45px}.product-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:24px}.product-card{background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 8px 28px rgba(42,78,120,.04)}.product-card>img{aspect-ratio:1.28;object-fit:cover;width:100%;transition:transform .45s}.product-card:hover>img{transform:scale(1.028)}.product-card-dark{background:#183949;color:#fff}.product-card-dark>img{aspect-ratio:1.01;object-fit:cover}.product-meta{min-height:104px;padding:24px 29px;display:flex;align-items:center;justify-content:space-between;gap:15px}.product-number{display:block;color:#7890ac;font-size:10px;letter-spacing:2px;font-weight:800;margin-bottom:8px}.product-card-dark .product-number{color:#a5bed4}.product-meta h3{font-size:19px;margin:0;letter-spacing:-.3px}.product-link{border:1px solid #d4deeb;border-radius:50%;width:38px;height:38px;display:grid;place-items:center;color:var(--blue);font-size:20px;flex:none}.product-card-dark .product-link{border-color:#5b798d;color:#fff}.visual-disclaimer{margin:20px 0 0;color:#9aa6b6;font-size:11px;line-height:1.8}
.about-section{background:#fff}.about-grid{display:grid;grid-template-columns:.91fr 1.09fr;align-items:center;gap:9%}.about-art{position:relative;background:#e9f1fb;border-radius:17px;padding:35px;overflow:hidden}.about-art img{width:100%;border-radius:12px;filter:saturate(.78)}.about-stamp{position:absolute;right:45px;bottom:45px;background:#fff;border-radius:14px;box-shadow:0 10px 30px rgba(39,77,138,.12);padding:18px 22px;display:flex;flex-direction:column;align-items:center}.about-stamp span{font-size:25px;font-weight:800;color:var(--blue)}.about-stamp small{font-size:8px;letter-spacing:1.7px;color:#5478ad;font-weight:800}.about-copy .eyebrow{margin-bottom:22px}.about-copy h2{margin-bottom:28px}.about-text{font-size:14px;line-height:2.1;color:#53627a;margin:0 0 16px}.about-text-secondary{color:#8190a6}.text-link{display:inline-flex;align-items:center;gap:42px;color:var(--blue);font-size:14px;font-weight:800;border-bottom:1px solid #acc3ed;padding-bottom:10px;margin-top:13px}.text-link span{font-size:21px;line-height:1}.about-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;border-top:1px solid var(--line);margin-top:55px;padding-top:27px}.about-facts div{display:flex;flex-direction:column;gap:7px}.about-facts strong{font-size:19px;letter-spacing:-.4px}.about-facts span{color:#8c9ab0;font-size:11px}
.contact-section{padding-top:20px;background:#fff}.contact-panel{min-height:333px;border-radius:20px;background:linear-gradient(112deg,#234f98,#3678dc 56%,#5499e2);position:relative;overflow:hidden;padding:58px 66px;display:flex;align-items:center;justify-content:space-between;gap:30px;color:#fff}.contact-copy{position:relative;z-index:2}.eyebrow-light{color:#c9dfff;margin-bottom:16px}.eyebrow-light .eyebrow-dot{background:#afe6fc}.contact-panel h2{font-size:clamp(35px,3.7vw,53px);margin:0 0 18px}.contact-panel h2 span{color:#d3e8ff}.contact-panel p:not(.eyebrow){font-size:13px;color:#dbe9fb;margin:0}.contact-button{position:relative;z-index:2;display:flex;align-items:center;gap:35px;white-space:nowrap;background:#fff;color:#2453a0;padding:17px 22px;border-radius:9px;font-size:13px;font-weight:800;transition:transform .2s,box-shadow .2s}.contact-button:hover{transform:translateY(-3px);box-shadow:0 10px 30px #17447c66}.contact-button span{font-size:19px}.contact-glow{position:absolute;width:500px;height:500px;border-radius:50%;right:120px;top:-190px;background:radial-gradient(circle,#8ed9fc55 0,transparent 65%)}.contact-orbit{border:1px solid #c4e6ff42;border-radius:50%;position:absolute;right:-100px;top:-180px;height:510px;width:510px}.orbit-two{height:680px;width:680px;right:-180px;top:-250px}
.contact-details{display:grid;gap:18px;margin-top:29px;max-width:570px}.contact-detail{display:grid;grid-template-columns:75px minmax(0,1fr);gap:17px;align-items:start;color:#fff;font-size:13px;line-height:1.65}.contact-detail .detail-label{font-size:11px;font-weight:800;color:#bcdcff;letter-spacing:.5px;padding-top:2px}.contact-detail a{color:#fff;text-decoration:underline;text-decoration-color:#bcdcff;text-underline-offset:4px;overflow-wrap:anywhere}.contact-detail a:hover{color:#d3e8ff}.contact-panel .contact-details{position:relative;z-index:2}
.site-footer{background:#fff;padding-top:80px}.footer-main{display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:35px;padding-bottom:70px;align-items:start}.footer-brand{width:188px;min-width:0;height:44px}.footer-main p{font-size:12px;line-height:2.1;color:#7b8ba1;margin:6px 0}.footer-nav{display:flex;gap:21px;flex-wrap:wrap;justify-content:flex-end;font-size:12px;font-weight:700;color:#4d5d77;padding-top:10px}.footer-nav a:hover,.footer-bottom a:hover{color:var(--blue)}.footer-bottom{border-top:1px solid var(--line);min-height:65px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#a0aabd;font-size:11px}.footer-bottom a{color:#5976a5}
.visual-disclaimer{display:none}.reveal{opacity:0;transform:translateY(20px);transition:opacity .65s ease,transform .65s ease}.reveal.in-view{opacity:1;transform:none}.reveal-delay{transition-delay:.12s}.reveal-delay-2{transition-delay:.24s}
.english-page .hero h1{font-size:clamp(48px,5vw,76px);letter-spacing:-4.3px}.english-page .hero-lede{font-size:15px}.english-page .section-head h2{letter-spacing:-2.6px}.english-page .contact-panel h2{letter-spacing:-2.4px}
@media(max-width:1050px){.main-nav{gap:22px}.brand{width:205px;min-width:205px}.hero-grid{gap:20px}.hero h1{font-size:clamp(48px,5vw,68px)}.hero-note{flex-wrap:wrap;white-space:normal;margin-top:50px}.intro-grid{grid-template-columns:repeat(4,1fr)}.intro-grid p{grid-column:1/-1;padding-top:20px}.intro-grid>div{padding-bottom:22px}.about-grid{gap:6%}.contact-panel{padding:50px}}
@media(max-width:760px){.container{width:min(calc(100% - 36px),var(--container))}.section-pad{padding:80px 0}.site-header{height:68px}.brand{width:174px;min-width:174px;height:44px}.menu-toggle{border:0;background:none;width:36px;height:36px;display:flex;flex-direction:column;justify-content:center;gap:6px;padding:5px;z-index:2}.menu-toggle span{height:2px;width:25px;background:var(--ink);transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;box-shadow:0 15px 25px #15264c18;padding:20px 18px 28px;flex-direction:column;align-items:stretch;gap:0}.main-nav.open{display:flex}.main-nav a{padding:12px 7px;border-bottom:1px solid var(--line)}.main-nav .nav-contact{margin-top:15px;justify-content:space-between}.main-nav .language-link{border-left:0;padding-left:7px}.hero{padding-top:46px}.hero-grid{display:flex;flex-direction:column;align-items:stretch;min-height:0;gap:32px}.hero-copy{padding:0}.hero h1{font-size:clamp(48px,9vw,72px);letter-spacing:-2.5px}.hero-lede{font-size:14px;line-height:1.9}.hero-note{margin-top:35px;font-size:10px;gap:10px}.hero-art{margin:0}.hero-art>img{border-radius:14px;max-height:600px;object-fit:cover}.hero-index{right:0;top:-25px}.hero-bottom{height:63px;align-items:center;padding:0}.intro-grid{grid-template-columns:repeat(2,1fr);gap:10px}.intro-grid p{padding-top:23px}.intro-grid>div{padding:5px 0 23px;font-size:11px}.section-head{display:block;margin-bottom:35px}.section-head h2,.about-copy h2{font-size:clamp(35px,7vw,52px)}.section-intro{width:100%;margin-top:18px}.service-grid{grid-template-columns:1fr;gap:14px}.service-card{min-height:240px;padding:27px}.service-icon{margin-bottom:25px}.product-grid{grid-template-columns:1fr;gap:17px}.product-card>img,.product-card-dark>img{aspect-ratio:1.35}.about-grid{grid-template-columns:1fr;gap:45px}.about-art{max-width:570px;padding:24px}.about-copy .eyebrow{margin-bottom:16px}.contact-panel{min-height:0;padding:43px 30px;display:block}.contact-panel h2{font-size:clamp(35px,7vw,49px)}.contact-button{display:inline-flex;margin-top:33px}.footer-main{grid-template-columns:1fr 1fr;gap:25px;padding-bottom:45px}.footer-nav{grid-column:1/-1;justify-content:flex-start;gap:17px}.footer-bottom{padding:17px 0;flex-wrap:wrap;line-height:1.6}}
@media(max-width:430px){.hero h1{font-size:46px}.english-page .hero h1{font-size:43px;letter-spacing:-2.8px}.hero-actions{gap:8px}.button{font-size:11px;padding:0 15px;gap:11px}.hero-note span:last-child{display:none}.about-facts{grid-template-columns:repeat(2,1fr)}.about-facts div:last-child{grid-column:1/-1}.contact-panel{padding:38px 23px}.contact-button{font-size:11px;gap:15px}.footer-main{grid-template-columns:1fr}.footer-nav{grid-column:1}}
@media(max-width:430px){.contact-detail{grid-template-columns:1fr;gap:3px}.contact-details{gap:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}