@charset "UTF-8";
@font-face{font-family:Montserrat;src:url('/assets/fonts/montserrat-latin.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
@font-face{font-family:Montserrat;src:url('/assets/fonts/montserrat-latin-ext.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap;unicode-range:U+0100-024F,U+1E00-1EFF}
:root{--navy:#173a4b;--deep:#0d202b;--teal:#2f7e76;--mint:#86b5a5;--ink:#172f3a;--muted:#617078;--surface:#f4f6f7;--line:#e0e6e8;--font:Montserrat,'Segoe UI','Microsoft YaHei',sans-serif}
*,*::before,*::after{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;background:#fff;color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.2}h1,h2{font-weight:600;letter-spacing:-.035em}h2{font-size:clamp(28px,3vw,43px)}h3{font-size:20px;font-weight:650;letter-spacing:-.025em}p+p{margin-top:20px}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #d5b573;outline-offset:5px}[hidden]{display:none!important}.wrap{width:min(1200px,calc(100% - 80px));margin-inline:auto}.section{padding-block:84px}.surface{background:var(--surface)}.skip-link{position:fixed;z-index:100;left:12px;top:12px;transform:translateY(-160%);padding:10px 18px;background:white;color:var(--ink)}.skip-link:focus{transform:none}
.site-header{position:absolute;top:0;left:0;right:0;z-index:20;color:#fff}.header-inner{height:100px;display:flex;align-items:center;gap:26px}.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}.brand img{width:44px;height:44px;filter:brightness(0) invert(1)}.brand>span{font-size:24px;line-height:1;font-weight:800;letter-spacing:.18em}.brand small{display:block;font-size:7px;letter-spacing:.27em;margin-top:10px;font-weight:600}nav{margin-left:auto;display:flex;align-items:center;gap:21px}.nav-link{position:relative;white-space:nowrap;font-size:11px;font-weight:650;padding:14px 0}.nav-link::after{content:'';position:absolute;left:0;right:0;bottom:6px;height:2px;background:var(--mint);transform:scaleX(0);transform-origin:left;transition:transform .18s}.nav-link:hover::after,.nav-link[aria-current=page]::after{transform:scaleX(1)}.language-switch{display:flex;align-items:center;gap:0;border:1px solid #ffffff50;border-radius:25px;overflow:hidden;background:#09212f50;flex-shrink:0}.language-switch button{background:none;color:#fff;border:0;border-radius:24px;font-size:10px;font-weight:700;padding:8px 10px;min-width:33px}.language-switch button[aria-pressed=true]{background:var(--teal)}.menu-toggle{display:none}
.hero{position:relative;isolation:isolate;background:var(--deep);color:#fff;overflow:hidden}.hero-image,.hero-shade{position:absolute;inset:0;width:100%;height:100%}.hero-image{object-fit:cover;object-position:center;z-index:-2}.hero-shade{z-index:-1;background:linear-gradient(90deg,rgba(7,24,34,.92),rgba(11,36,45,.68) 48%,rgba(12,35,42,.26)),linear-gradient(0deg,rgba(6,22,30,.5),transparent 65%)}.home-hero{min-height:735px}.hero-inner{position:relative;padding-top:170px;padding-bottom:120px}.eyebrow{display:flex;align-items:center;gap:12px;color:var(--teal);font-size:11px;font-weight:750;letter-spacing:.13em;text-transform:uppercase;line-height:1.6}.eyebrow::before{content:'';height:2px;width:30px;flex-shrink:0;background:currentColor}.hero .eyebrow{color:#b7d3ca}.hero h1{font-size:clamp(44px,4.75vw,68px);font-weight:500;max-width:1000px;line-height:1.08;letter-spacing:-.035em;margin-top:18px}.hero-strong{font-size:18px;font-weight:700;margin-top:26px}.hero-lead{font-size:17px;line-height:1.8;max-width:760px;margin-top:20px;color:#e1e9e9}.hero-actions{display:flex;align-items:center;gap:14px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;border-radius:5px;font-weight:700;font-size:12px;line-height:1.5;padding:16px 23px;border:1px solid transparent;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--teal);color:#fff}.button.primary:hover{background:#24665f}.button.outline{border-color:#ffffffb3;background:#112a3440;color:#fff}.button.outline:hover{background:#ffffff18}.button.secondary{background:var(--navy);color:#fff}.button.secondary:hover{background:#224e62}.hero-controls{display:flex;gap:9px;position:absolute;bottom:34px;right:max(40px,calc((100vw - 1200px)/2))}.hero-controls button{width:39px;height:39px;border:1px solid #ffffff78;border-radius:50%;background:#102f3a50;color:#fff;font-size:11px;font-weight:650}.hero-controls button[aria-pressed=true]{background:var(--teal);border-color:var(--teal)}.inner-hero .hero-inner{padding-top:151px;padding-bottom:71px}.inner-hero{min-height:480px}.inner-hero h1{font-size:clamp(38px,4vw,59px);max-width:960px}.inner-hero .hero-lead{max-width:840px;font-size:16px}.breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:11px;font-size:10px;color:#c3d2d5;line-height:1.6;margin-bottom:22px}.breadcrumbs a:hover{color:#fff;text-decoration:underline}.sector-strip{padding:16px 25px;text-align:center;background:var(--deep);color:#fff;font-weight:650;font-size:17px}
.section-heading{max-width:850px;margin-bottom:35px}.section-heading h2{margin-top:14px}.section-heading>p:not(.eyebrow){color:var(--muted);margin-top:23px;font-size:15px;line-height:1.85}.heading-row{display:flex;justify-content:space-between;gap:35px;align-items:center;margin-bottom:35px}.heading-row .section-heading{margin-bottom:0}.heading-row>.button{flex-shrink:0}.section-action{text-align:center;margin-top:35px}.service-grid,.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.service-card{display:flex;flex-direction:column;background:var(--surface);border-radius:7px;overflow:hidden;box-shadow:0 4px 20px #173a4b07;transition:box-shadow .2s,transform .2s}.service-card:hover{box-shadow:0 12px 28px #173a4b17;transform:translateY(-4px)}.card-image{height:220px;overflow:hidden}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.service-card:hover .card-image img{transform:scale(1.04)}.card-body{padding:28px;display:flex;flex-direction:column;flex:1}.card-index{font-weight:750;font-size:12px;letter-spacing:.08em;color:var(--teal)}.card-body h3{margin-top:12px}.card-body p{font-size:13px;line-height:1.8;margin-top:15px;color:var(--muted);margin-bottom:24px}.card-link{display:flex;align-items:center;justify-content:space-between;margin-top:auto;font-size:12px;font-weight:700;color:var(--teal)}.card-link>span{font-size:20px}.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.split-grid>.values-grid{grid-template-columns:1fr;gap:15px}.split-grid .section-heading{margin-bottom:23px}.split-grid>div>p:not(.eyebrow){color:var(--muted);font-size:15px}.split-grid>div>.lead{color:var(--ink);font-size:20px;font-weight:550}.editorial-image{width:100%;height:420px;object-fit:cover;border-radius:6px}.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.values-grid.two{grid-template-columns:1fr 1fr;gap:35px}.value-card{padding:30px;background:white;border:1px solid var(--line);border-radius:6px}.value-card h3{margin-top:12px;font-size:19px}.value-card p{color:var(--muted);font-size:14px;line-height:1.85;margin-top:13px}.value-card h2{font-size:29px}.split-grid>.values-grid .value-card{padding:22px 26px}.split-grid>.values-grid .card-index{display:none}.split-grid>.values-grid .value-card h3{margin-top:0}
.project-card{border:1px solid var(--line);border-radius:7px;overflow:hidden;background:#fff;display:flex;flex-direction:column;min-width:0}.project-image{height:240px;display:block;overflow:hidden}.project-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.project-card:hover .project-image img{transform:scale(1.035)}.project-body{padding:27px;display:flex;flex-direction:column;flex:1}.project-meta{display:flex;align-items:flex-start;gap:12px;flex-direction:column;font-size:10px;line-height:1.5}.status{display:inline-block;background:#e9f1ed;color:#276459;border-radius:3px;font-weight:650;font-size:10px;padding:5px 9px}.location{font-size:9px;font-weight:650;letter-spacing:.09em;color:var(--muted)}.project-body h3{font-size:20px;margin-top:15px;line-height:1.35}.project-body h3 a:hover{color:var(--teal)}.summary{font-size:13px;color:var(--muted);line-height:1.85;margin-top:13px;margin-bottom:22px}.text-link{display:inline-flex;align-items:center;justify-content:space-between;gap:18px;font-size:12px;font-weight:700;color:var(--teal);line-height:1.6}.text-link:hover{text-decoration:underline}.project-body>.text-link{margin-top:auto}.project-toolbar{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:32px;padding-bottom:20px;border-bottom:1px solid var(--line)}.filters{display:flex;gap:10px;flex-wrap:wrap}.filters button{padding:10px 17px;border:1px solid var(--line);border-radius:4px;background:#fff;font-size:12px;font-weight:600;color:var(--muted)}.filters button[aria-pressed=true]{background:var(--teal);border-color:var(--teal);color:#fff}#project-count{font-size:12px;color:var(--muted);white-space:nowrap}.scope-note{font-size:12px!important;color:#6d7d84!important;border-top:1px solid var(--line);padding-top:24px;margin-top:30px;line-height:1.8}
.steps-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.step-card{padding:27px 24px;background:var(--surface);border-top:3px solid var(--teal);border-radius:3px}.step-no{display:block;font-size:37px;line-height:1.2;font-weight:750;color:#b8cfc8}.step-card h3{margin-top:23px;font-size:19px}.step-card p{font-size:13px;color:var(--muted);line-height:1.8;margin-top:16px}.step-card small{display:block;font-size:11px;font-weight:600;color:var(--teal);margin-top:20px;line-height:1.8}.check-list,.scope-list{padding:0;margin:25px 0 0;list-style:none}.check-list li{padding:12px 0 12px 30px;position:relative;border-bottom:1px solid var(--line);font-size:14px}.check-list li::before{content:'✓';position:absolute;left:0;top:12px;color:var(--teal);font-weight:800}.detail-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(250px,1fr);gap:70px;align-items:start}.article-content h2{font-size:29px;line-height:1.35;margin-top:40px}.article-content h2:first-child{margin-top:0}.article-content p{margin-top:20px;font-size:15px;line-height:1.9;color:var(--muted)}.scope-list li{position:relative;padding-left:24px;color:var(--muted);font-size:15px;line-height:1.9;margin:15px 0}.scope-list li::before{content:'';position:absolute;top:10px;left:0;width:7px;height:7px;background:var(--teal);border-radius:50%}.info-panel{background:var(--surface);padding:32px;border-radius:7px;border:1px solid var(--line)}.info-panel h2{font-size:27px}.info-panel h3{font-size:20px}.info-panel p{color:var(--muted);font-size:14px;margin-top:18px;line-height:1.9}.info-panel h3:not(:first-child){margin-top:28px}.info-panel dl{margin:22px 0 27px}.info-panel dt{font-size:11px;color:var(--muted);margin-top:19px;font-weight:650}.info-panel dd{margin:6px 0 0;font-size:14px;font-weight:550}.info-panel .button{margin-top:24px}.info-panel .text-link{display:flex;margin-top:24px}.project-gallery{display:grid;grid-template-columns:1fr;gap:24px;padding-bottom:65px}.image-large{width:100%;max-height:580px;object-fit:cover;border-radius:6px}.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:45px;align-items:start}.info-panel .company-name{font-size:18px;font-weight:650;color:var(--ink)}.pending-channel{display:flex;gap:16px;padding:26px 30px;background:#edf4f0;border-radius:5px;margin-top:25px}.pending-dot{width:8px;height:8px;background:var(--teal);border-radius:50%;margin-top:9px;flex-shrink:0}.pending-channel h3{font-size:18px}.pending-channel p{margin-top:10px;font-size:14px;color:var(--muted)}
.cta-band{background:linear-gradient(115deg,var(--navy),#19434d 60%,#28685f);color:white;padding:63px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:60px}.cta-inner h2{font-size:clamp(27px,3vw,40px);max-width:800px;line-height:1.2}.cta-inner p{font-size:14px;color:#c0d1d4;margin-top:19px;max-width:730px}.cta-inner .button{flex-shrink:0;background:#fff;color:var(--navy)}.cta-inner .button:hover{background:#e6eeeb}.site-footer{background:var(--deep);color:#c0cbd0}.footer-grid{display:grid;grid-template-columns:1.2fr .7fr 1fr 1fr;gap:44px;padding-top:65px;padding-bottom:50px}.footer-grid .brand{color:#fff}.footer-grid .brand>span{font-size:22px}.footer-grid .brand img{width:40px;height:40px}.footer-grid h3{font-size:13px;color:#fff;margin-bottom:23px;letter-spacing:0}.footer-grid p,.footer-grid>div>a:not(.brand){font-size:11px;line-height:1.85}.footer-grid>div>a:not(.brand){display:block;margin-top:9px}.footer-grid>div>a:hover{color:#fff}.footer-grid p+p{margin-top:12px}.footer-slogan{margin-top:23px;color:#e3ecec;font-weight:550}.footer-bottom{border-top:1px solid #ffffff1c;display:flex;justify-content:space-between;gap:25px;padding-block:21px;font-size:10px;color:#8c9fa8}
@media(max-width:1180px){.wrap{width:calc(100% - 60px)}.header-inner{gap:18px}.brand>span{font-size:21px}.brand img{width:39px;height:39px}nav{gap:15px}.nav-link{font-size:10px}.language-switch button{padding:8px;font-size:9px;min-width:29px}.split-grid{gap:45px}.detail-layout{gap:45px}.footer-grid{gap:30px}.home-hero{min-height:690px}.hero-inner{padding-top:160px}}
@media(max-width:960px){.wrap{width:calc(100% - 48px)}.header-inner{height:84px;gap:15px}.language-switch{margin-left:auto}.menu-toggle{display:flex;flex-shrink:0;width:35px;height:35px;align-items:center;justify-content:center;flex-direction:column;gap:6px;border:1px solid #ffffff70;border-radius:3px;background:transparent}.menu-toggle span{display:block;width:17px;height:1px;background:white}nav{position:absolute;top:84px;left:0;right:0;background:var(--deep);margin:0;padding:22px 25px;display:flex;flex-wrap:wrap;gap:14px 25px}.js nav{display:none}.js nav.open{display:flex}.nav-link{font-size:12px;padding:9px 0}.hero-inner{padding-top:155px}.hero h1{font-size:55px}.hero-strong{font-size:16px}.hero-lead{font-size:15px;max-width:650px}.home-hero{min-height:690px}.inner-hero .hero-inner{padding-top:130px;padding-bottom:62px}.inner-hero h1{font-size:48px}.section{padding-block:65px}.service-grid,.project-grid{gap:22px}.card-image{height:185px}.card-body,.project-body{padding:23px}.card-body h3,.project-body h3{font-size:18px}.project-image{height:205px}.split-grid{gap:32px}.editorial-image{height:350px}.steps-grid{grid-template-columns:1fr 1fr}.detail-layout{grid-template-columns:minmax(0,1.5fr) minmax(245px,1fr);gap:30px}.info-panel{padding:25px}.values-grid{gap:20px}.value-card{padding:23px}.footer-grid{grid-template-columns:1fr 1fr;gap:38px 50px}.contact-grid{gap:25px}.cta-inner{gap:30px}.cta-inner h2{font-size:32px}.hero-controls{right:24px}}
@media(max-width:700px){.wrap{width:calc(100% - 40px)}body{font-size:14px}.header-inner{height:78px}.brand>span{font-size:20px}.brand img{width:38px;height:38px}.brand small{font-size:6px}nav{top:78px;flex-direction:column;gap:9px;padding:22px}.hero-inner{padding-top:137px;padding-bottom:105px}.home-hero{min-height:680px}.hero h1{font-size:clamp(38px,7.8vw,53px);line-height:1.14}.hero-strong{font-size:15px;line-height:1.7;margin-top:22px}.hero-lead{font-size:14px;line-height:1.8;margin-top:18px}.hero .eyebrow{font-size:9px;letter-spacing:.1em;gap:8px}.eyebrow::before{width:23px}.hero-actions{align-items:stretch;gap:12px;flex-wrap:wrap;margin-top:28px}.button{font-size:11px;padding:14px 19px;gap:16px}.inner-hero{min-height:440px}.inner-hero .hero-inner{padding-top:120px;padding-bottom:65px}.inner-hero h1{font-size:clamp(32px,6.8vw,46px)}.inner-hero .hero-lead{font-size:14px}.breadcrumbs{font-size:9px;margin-bottom:20px;gap:8px}.hero-controls{bottom:24px;right:20px}.hero-controls button{height:34px;width:34px;font-size:10px}.sector-strip{font-size:13px;line-height:1.65;padding:15px 20px}.section{padding-block:55px}h2{font-size:30px}.section-heading{margin-bottom:29px}.section-heading h2{margin-top:12px}.section-heading>p:not(.eyebrow){font-size:14px;margin-top:18px}.eyebrow{font-size:9px}.service-grid,.project-grid{grid-template-columns:1fr;gap:26px}.card-image,.project-image{height:auto;aspect-ratio:1.7}.card-body,.project-body{padding:25px}.card-body h3,.project-body h3{font-size:22px}.card-body p,.summary{font-size:14px}.card-link,.text-link{font-size:12px}.split-grid{grid-template-columns:1fr;gap:32px}.editorial-image{height:330px}.values-grid,.values-grid.two{grid-template-columns:1fr;gap:19px}.value-card{padding:27px}.value-card h3{font-size:21px}.heading-row{display:block;margin-bottom:30px}.heading-row>.button{margin-top:22px}.steps-grid{gap:20px}.step-card{padding:23px 20px}.step-card h3{font-size:18px}.step-card p{font-size:12px}.step-card small{font-size:10px}.step-no{font-size:32px}.detail-layout{grid-template-columns:1fr;gap:34px}.article-content h2{font-size:26px;margin-top:32px}.article-content p,.scope-list li{font-size:14px}.project-gallery{padding-bottom:45px}.project-toolbar{align-items:flex-start;gap:12px}.filters{gap:8px}.filters button{padding:8px 11px;font-size:10px}#project-count{font-size:10px;padding-top:10px}.scope-note{font-size:11px!important}.contact-grid{grid-template-columns:1fr;gap:27px}.info-panel{padding:27px}.info-panel h2{font-size:26px}.cta-band{padding-block:48px}.cta-inner{flex-direction:column;align-items:flex-start;gap:26px}.cta-inner h2{font-size:29px}.cta-inner p{font-size:13px}.footer-grid{padding-top:50px;padding-bottom:40px;gap:32px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:last-child{grid-column:1/-1}.footer-grid h3{margin-bottom:18px}.footer-grid p,.footer-grid>div>a:not(.brand){font-size:12px}.footer-bottom{font-size:9px;line-height:1.8;gap:20px}.pending-channel{padding:24px}}
@media(max-width:390px){.wrap{width:calc(100% - 36px)}.header-inner{gap:10px}.brand{gap:9px}.brand img{width:32px;height:32px}.brand>span{font-size:17px}.brand small{font-size:5px;letter-spacing:.22em}.language-switch button{padding:7px;min-width:28px;font-size:9px}.menu-toggle{width:31px;height:31px}.hero h1{font-size:37px}.home-hero{min-height:700px}.hero-inner{padding-top:130px}.hero-actions{gap:10px}.hero-actions .button{font-size:10px;padding:13px 15px;gap:11px}.steps-grid{grid-template-columns:1fr}.inner-hero h1{font-size:32px}.filters{gap:6px}.filters button{padding:8px 9px}.project-toolbar{gap:8px}}
html[lang=zh-Hans] body{font-family:Montserrat,'Segoe UI','Microsoft YaHei',sans-serif}html[lang=zh-Hans] h1,html[lang=zh-Hans] h2,html[lang=zh-Hans] h3{letter-spacing:0}html[lang=zh-Hans] .hero h1{line-height:1.27;font-weight:600}html[lang=zh-Hans] .home-hero h1{font-size:clamp(35px,4.7vw,65px)}html[lang=zh-Hans] .nav-link{font-size:12px}html[lang=zh-Hans] .hero-lead{max-width:650px}
@media(max-width:700px){html[lang=zh-Hans] .home-hero h1{font-size:clamp(32px,7.5vw,46px)}html[lang=zh-Hans] .inner-hero h1{font-size:clamp(29px,6.8vw,43px)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}html{scroll-behavior:auto}}