:root{--ink:#10252d;--ink-2:#203941;--paper:#f7f8f6;--white:#fff;--muted:#67747a;--line:#dce2e0;--accent:#bf6c37;--accent-light:#e19b6b;--max:1440px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--white);font-family:Arial,'PingFang SC','Microsoft YaHei',sans-serif;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit}p{line-height:1.8}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.045em}h1{font-size:clamp(3.4rem,6.7vw,7rem);line-height:1.09;font-weight:700}h2{font-size:clamp(2.4rem,4.4vw,4.8rem);line-height:1.17;font-weight:700}h3{font-size:1.25rem;line-height:1.35}.wrap{width:min(calc(100% - 96px),var(--max));margin-inline:auto}.section{padding-block:128px}.eyebrow{display:inline-block;color:var(--accent);font-size:.74rem;font-weight:800;letter-spacing:.19em;text-transform:uppercase}.eyebrow.light{color:#e8a77c}.skip-link{position:absolute;left:16px;top:-70px;background:#fff;color:var(--ink);padding:10px;z-index:100}.skip-link:focus{top:10px}.text-link{display:inline-flex;align-items:center;gap:22px;padding:12px 0;border-bottom:1px solid var(--ink);font-size:.9rem;font-weight:800;white-space:nowrap}.text-link span,.button span,.header-quote span{transition:transform .2s}.text-link:hover span,.button:hover span,.header-quote:hover span{transform:translate(3px,-3px)}.button{min-height:58px;display:inline-flex;align-items:center;justify-content:space-between;gap:44px;padding:0 25px;font-size:.85rem;font-weight:800;transition:background .2s,color .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--accent);color:#fff}.button-primary:hover{background:#aa592a}.button-outline{border:1px solid rgba(255,255,255,.5);color:#fff}.button-outline:hover{background:rgba(255,255,255,.12)}.button-light{background:#fff;color:var(--ink)}
.site-header{position:absolute;top:0;left:0;width:100%;height:92px;padding:0 clamp(24px,3.4vw,58px);z-index:50;display:flex;align-items:center;gap:36px;color:#fff;border-bottom:1px solid rgba(255,255,255,.2)}.site-header.scrolled{position:fixed;background:rgba(14,35,43,.96);backdrop-filter:blur(14px);box-shadow:0 8px 25px rgba(0,0,0,.14)}.brand{display:flex;align-items:center;gap:12px;flex:none}.brand-mark{width:43px;height:43px;background:#fff;display:grid;place-items:center;padding:3px}.brand-mark img{width:100%;height:100%;object-fit:contain}.brand-type{display:grid;gap:1px}.brand-type strong{font:800 1.13rem Arial,sans-serif;letter-spacing:.08em}.brand-type small{font-size:.5rem;letter-spacing:.24em;font-weight:700;color:#c5d1d2}.desktop-nav{display:flex;gap:clamp(15px,1.8vw,34px);align-items:center;margin-left:auto}.desktop-nav a{font-size:.83rem;font-weight:700;white-space:nowrap;opacity:.83;position:relative;padding:34px 0}.desktop-nav a:hover,.desktop-nav a.active{opacity:1}.desktop-nav a.active:after{content:'';height:3px;background:var(--accent-light);position:absolute;bottom:-1px;left:0;right:0}.header-actions{display:flex;gap:20px;align-items:center}.lang-switch{display:flex;gap:7px;align-items:center}.lang-switch a{font-size:.67rem;font-weight:800;letter-spacing:.04em;opacity:.55}.lang-switch a+ a:before{content:'/';padding-right:7px;opacity:.45}.lang-switch a.selected,.lang-switch a:hover{opacity:1}.header-quote{display:flex;gap:18px;align-items:center;padding:12px 14px;border:1px solid rgba(255,255,255,.5);font-size:.72rem;font-weight:800;white-space:nowrap}.menu-toggle{display:none;background:none;border:0;padding:12px;cursor:pointer}.menu-toggle span{display:block;width:25px;height:2px;background:#fff;margin:5px 0}.mobile-nav{display:none}
.home-hero,.page-hero{position:relative;color:#fff;background:#0b222a;isolation:isolate;overflow:hidden}.home-hero:before,.page-hero:before{content:'';position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(5,22,29,.94) 0%,rgba(5,22,29,.77) 45%,rgba(5,22,29,.29) 100%),var(--hero-image);background-size:cover;background-position:center;z-index:-2}.home-hero:after,.page-hero:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,22,29,.65),transparent 40%);z-index:-1}.home-hero{min-height:760px;height:100vh;max-height:1000px}.home-hero-inner{height:100%;display:flex;flex-direction:column;justify-content:center;padding-top:90px}.home-hero-content{max-width:850px;padding-bottom:45px}.home-hero h1{margin:23px 0 25px}.home-hero h1 span,.page-hero h1 span{color:#e9a171}.home-hero p{max-width:550px;color:#d8e1e0;font-size:1.06rem;line-height:1.8}.hero-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.hero-bottom{position:absolute;bottom:45px;left:max(48px,calc((100vw - var(--max))/2));right:max(48px,calc((100vw - var(--max))/2));display:flex;justify-content:space-between;align-items:center;font-size:.7rem;letter-spacing:.09em;color:#cbd8d9}.hero-bottom b{font-size:1.6rem;vertical-align:middle;margin-left:14px;color:var(--accent-light)}.hero-vertical{position:absolute;right:22px;top:45%;writing-mode:vertical-rl;letter-spacing:.28em;font-size:.6rem;color:#d5dddd}.hero-grid{position:absolute;inset:0;background:linear-gradient(90deg,transparent 49.9%,rgba(255,255,255,.08) 50%,transparent 50.1%);pointer-events:none}.proof-strip{background:var(--ink);color:#fff}.proof-grid{display:grid;grid-template-columns:repeat(4,1fr)}.proof-grid>div{padding:38px 34px;border-right:1px solid rgba(255,255,255,.13);display:flex;align-items:baseline;gap:18px}.proof-grid>div:first-child{padding-left:0}.proof-grid>div:last-child{border:0}.proof-grid strong{font-size:2.25rem;letter-spacing:-.04em}.proof-grid span{font-size:.75rem;color:#b1c2c5}
.section-heading{display:grid;grid-template-columns:1.2fr .55fr;gap:50px;align-items:end;margin-bottom:55px}.section-heading h2{margin:15px 0 0}.section-heading h2 em{font-style:normal;color:var(--accent)}.section-heading-side p{font-size:1.02rem;color:var(--muted)}.section-heading-side .text-link{margin-top:12px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{display:block;background:#f2f4f2;overflow:hidden;transition:transform .25s,box-shadow .25s}.product-card:hover{transform:translateY(-5px);box-shadow:0 22px 42px rgba(16,37,45,.12)}.product-image{height:330px;position:relative;background:#dde2df;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.product-card:hover img{transform:scale(1.055)}.product-number{position:absolute;top:20px;left:22px;color:#fff;background:rgba(11,35,42,.7);font-size:.75rem;padding:7px 10px;letter-spacing:.1em}.product-copy{min-height:145px;padding:27px 27px 26px;display:flex;justify-content:space-between;gap:14px}.product-copy h3{font-size:1.26rem;margin:0 0 7px}.product-copy p{color:var(--muted);font-size:.84rem;line-height:1.6;margin:0}.arrow-circle{width:37px;height:37px;border:1px solid #bfc9c8;border-radius:50%;display:grid;place-items:center;flex:none}.feature-section{display:grid;grid-template-columns:1fr 1fr;min-height:680px;background:var(--paper)}.feature-photo{min-height:640px;overflow:hidden}.feature-photo img{width:100%;height:100%;object-fit:cover}.feature-copy{padding:clamp(70px,8vw,145px) clamp(50px,7vw,130px) 60px;display:flex;flex-direction:column;align-items:flex-start}.feature-copy h2{margin:24px 0}.feature-copy p{color:var(--muted);font-size:1rem;max-width:480px}.feature-copy .text-link{margin-top:22px}.feature-rule{margin-top:auto;padding-top:55px;width:100%;display:flex;justify-content:space-between;border-top:1px solid #cdd5d2;font-size:.66rem;letter-spacing:.15em;color:#687875}.application-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.application-card{position:relative;height:360px;background:var(--ink);color:#fff;overflow:hidden}.application-card:after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 20%,rgba(4,23,29,.87))}.application-card img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.application-card:hover img{transform:scale(1.05)}.application-card>div{position:absolute;bottom:0;left:0;right:0;z-index:2;padding:25px}.application-card span{font-size:.69rem;letter-spacing:.13em}.application-card h3{font-size:1.45rem;margin:9px 0 0}.application-arrow{position:absolute;bottom:26px;right:25px;font-size:1.5rem!important}.global-cta{background:var(--accent);color:#fff;overflow:hidden;position:relative}.global-cta:after{content:'GS';position:absolute;right:-2vw;bottom:-13vw;font-size:38vw;font-weight:800;line-height:1;opacity:.08;pointer-events:none}.global-cta-inner{padding:105px 0;display:flex;justify-content:space-between;align-items:end;gap:40px;position:relative;z-index:1}.global-cta h2{margin:16px 0 18px}.global-cta p{max-width:640px;margin:0;color:#fff4ed}.global-cta .button{flex:none}
.page-hero{min-height:570px}.page-hero-inner{min-height:570px;display:flex;align-items:center;justify-content:space-between;padding-top:90px}.page-hero-copy{max-width:870px}.page-hero h1{font-size:clamp(3rem,5.4vw,6rem);margin:20px 0}.page-hero p{max-width:600px;color:#d8e0df;font-size:1.05rem}.hero-index{font-size:.7rem;letter-spacing:.15em;align-self:end;margin-bottom:38px;color:#b9c5c6}.portfolio-intro{display:flex;justify-content:space-between;align-items:center;padding-bottom:35px;border-bottom:1px solid var(--line);margin-bottom:32px}.portfolio-intro p{margin:0;color:var(--muted);font-size:.87rem}
.detail-head{padding-top:140px}.breadcrumbs{display:flex;gap:10px;align-items:center;color:#7d8989;font-size:.73rem;margin-bottom:38px}.breadcrumbs a:hover{color:var(--accent)}.detail-hero{display:grid;grid-template-columns:1.13fr .87fr;gap:8%;align-items:center;margin-bottom:110px}.detail-visual{background:#f1f4f3;min-height:510px;overflow:hidden}.detail-visual img{width:100%;height:510px;object-fit:cover}.detail-intro h1{font-size:clamp(2.5rem,4.2vw,5.2rem);margin:20px 0}.detail-intro>p{font-size:1.08rem;color:var(--muted)}.detail-application{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0;margin:35px 0;display:flex;flex-direction:column;gap:10px}.detail-application span{font-size:.72rem;color:var(--accent);font-weight:800;letter-spacing:.13em}.detail-application strong{font-size:.95rem}.muted-section{background:var(--paper)}.detail-table-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:35px}.detail-table-head h2{margin:15px 0 0}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;background:#fff;min-width:650px;text-align:left}th{background:var(--ink);color:#fff;font-size:.7rem;letter-spacing:.04em;padding:20px;font-weight:700}td{padding:19px 20px;border-bottom:1px solid var(--line);font-size:.85rem}tbody tr:nth-child(even){background:#f7f9f7}.spec-note{color:var(--muted);font-size:.77rem;margin:18px 0 0}.detail-cta{padding:50px 60px;background:var(--ink);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px}.detail-cta h2{font-size:clamp(2rem,3vw,3.2rem);margin:13px 0}.detail-cta p{max-width:680px;color:#b8c9ca;margin:0}.related-section{padding-top:0}
.industry-list{padding-block:110px}.industry-row{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center;padding:55px 0;border-bottom:1px solid var(--line)}.industry-row:first-child{padding-top:0}.industry-row:nth-child(even) .industry-image{order:2}.industry-image{height:410px;overflow:hidden;background:#dfe5e3}.industry-image img{width:100%;height:100%;object-fit:cover}.industry-copy h2{font-size:clamp(2rem,3.3vw,3.5rem);margin:17px 0}.industry-copy p{max-width:490px;color:var(--muted)}.industry-copy .text-link{margin-top:18px}.app-callout{background:var(--ink);color:#fff;padding:100px 0}.app-callout h2{margin:17px 0}.app-callout p{max-width:680px;color:#b9c9ca}.app-callout .button{margin-top:20px}
.process-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:10%}.process-lead{position:sticky;top:130px;align-self:start}.process-lead h2{margin:15px 0}.process-lead p{color:var(--muted)}.process-list article{display:grid;grid-template-columns:80px 1fr;gap:20px;padding:31px 0;border-top:1px solid var(--line)}.process-list article:last-child{border-bottom:1px solid var(--line)}.process-list article>span{font-size:.8rem;color:var(--accent);font-weight:800}.process-list h3{font-size:1.45rem;margin:0 0 10px}.process-list p{color:var(--muted);font-size:.9rem;margin:0}.gallery-section{background:var(--ink);color:#fff;padding:110px 0}.gallery-section h2{margin:17px 0 45px}.gallery-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:14px;height:370px}.gallery-grid img{width:100%;height:100%;object-fit:cover}.video-section{display:grid;grid-template-columns:.7fr 1.3fr;gap:10%;align-items:center}.video-section h2{margin:15px 0}.video-section p{color:var(--muted)}.video-section video{width:100%;background:#000;aspect-ratio:16/9;object-fit:cover}
.about-story{display:grid;grid-template-columns:1fr 1fr;gap:10%}.about-statement h2{margin:18px 0}.about-paragraphs p{font-size:1.05rem;color:#59696e;margin-bottom:25px}.about-image{height:490px;position:relative;color:#fff;overflow:hidden}.about-image:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,22,29,.7),transparent)}.about-image>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.about-image .wrap{position:relative;z-index:1;height:100%;display:flex;flex-direction:column;justify-content:end;padding-bottom:60px}.about-image strong{font-size:clamp(6rem,14vw,14rem);line-height:.85;letter-spacing:-.09em}.about-image span{letter-spacing:.1em;margin-top:22px}.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:50px}.values-grid article{padding:42px;background:var(--paper);min-height:260px}.values-grid span{color:var(--accent);font-size:.75rem;font-weight:800}.values-grid h3{font-size:1.5rem;margin:40px 0 10px}.values-grid p{font-size:.87rem;color:var(--muted)}
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.site-footer{background:#0b2028;color:#fff}.footer-top{padding-block:100px 80px;display:grid;grid-template-columns:1fr 1.2fr;gap:7%}.footer-lead h2{font-size:clamp(2.1rem,3.2vw,3.7rem);margin:16px 0 30px}.footer-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.footer-columns div{display:flex;flex-direction:column;align-items:start;gap:12px}.footer-columns h3{font-size:.8rem;letter-spacing:.1em;margin-bottom:14px}.footer-columns a,.footer-columns p{color:#acbdc0;font-size:.75rem;line-height:1.5;margin:0}.footer-columns a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;padding-block:25px;border-top:1px solid rgba(255,255,255,.14);color:#8ea3a8;font-size:.69rem}
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.page-detail .site-header{background:var(--ink)}
/* English preview: corporate blue palette */
:root{--ink:#164a79;--ink-2:#226297;--paper:#f1f7fc;--muted:#587083;--line:#d6e4ee;--accent:#087fc4;--accent-light:#79d2f4}
body{color:#163c60}
.home-hero,.page-hero{background:#1265a4}
.home-hero:before,.page-hero:before{background-image:linear-gradient(90deg,rgba(8,67,125,.93) 0%,rgba(13,91,160,.75) 48%,rgba(21,114,180,.28) 100%),var(--hero-image)}
.home-hero:after,.page-hero:after{background:linear-gradient(0deg,rgba(8,74,133,.53),transparent 40%)}
.home-hero h1 span,.page-hero h1 span{color:#b8e7ff}
.eyebrow.light{color:#b8e7ff}
.proof-strip,.app-callout,.detail-cta,.gallery-section{background:#145b96}
.site-footer{background:#0b4d86}
.site-header.scrolled{background:rgba(10,76,135,.97)}
.page-detail .site-header{background:#0b4d86}
.mobile-nav{background:#0b4d86}
.product-number{background:rgba(10,79,140,.78)}
.application-card{background:#145b96}
.application-card:after{background:linear-gradient(transparent 20%,rgba(7,64,118,.9))}
.about-image:after{background:linear-gradient(90deg,rgba(5,68,124,.75),transparent)}
.button-primary{background:#087fc4}
.button-primary:hover{background:#076ca8}
.global-cta{background:#0779bb}