:root{--b:#050505;--w:#fff;--ink:#0a0a0a;--g:#767676;--line:#d8d8d8;--dline:#292929;--r:#ff2b1c;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--ink);background:var(--b)}*{box-sizing:border-box}html{scroll-behavior:smooth}.lb-page{margin:0;min-width:320px;background:var(--w)}.lb-page a{color:inherit;text-decoration:none}.lb-page button{font:inherit}.lb-shell{width:min(calc(100% - 9vw),1440px);margin:auto}.lb-section{padding-block:108px}.lb-dark{background:var(--b);color:#fff}
.lb-header{height:72px;padding:0 4.5vw;position:absolute;inset:0 0 auto;z-index:30;display:flex;align-items:center;gap:4vw;color:#fff;background:var(--b);border-bottom:1px solid var(--dline)}.lb-header.is-scrolled{position:fixed;background:rgba(5,5,5,.95);backdrop-filter:blur(14px)}.lb-logo{width:184px;display:block}.lb-logo img{width:100%;display:block}.lb-nav{display:flex;gap:clamp(24px,3vw,48px);margin-left:auto}.lb-nav a{font-size:15px;position:relative}.lb-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-9px;height:2px;background:var(--r);transition:.25s}.lb-nav a:hover:after{right:0}.lb-phone{font-weight:600}.lb-menu{display:none}
.lb-hero{padding-top:72px;min-height:780px;display:grid;grid-template-columns:122px 1fr;background:#fff}.lb-hero>aside{padding-top:60px;border-right:1px solid #ccc;display:flex;align-items:center;flex-direction:column;overflow:hidden}.lb-hero>aside b{font-size:68px;line-height:1.04;letter-spacing:-.08em}.lb-hero>aside span{margin-top:22px;color:#aaa;font-size:24px;letter-spacing:.22em;writing-mode:vertical-rl}.lb-hero-main{display:grid;grid-template-rows:1fr 320px}.lb-hero-copy{padding:70px 5vw 45px;display:flex;flex-direction:column;justify-content:center;position:relative}.lb-hero-copy:after{content:"";position:absolute;left:64%;right:0;top:48%;height:1px;background:var(--r)}.lb-hero-copy:before{content:"";position:absolute;left:64%;top:calc(48% - 3px);width:7px;height:7px;border-radius:50%;background:var(--r)}.lb-hero h1{max-width:920px;margin:0;font-size:clamp(52px,4vw,68px);line-height:1.15;letter-spacing:-.055em;position:relative;z-index:2}.lb-hero-copy>p{margin:24px 0 32px;color:var(--g);font-size:17px}.lb-actions{display:flex;gap:18px;flex-wrap:wrap}.lb-btn{min-width:220px;height:56px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;border:1px solid #888}.lb-btn.black{color:#fff;background:var(--b);border-color:var(--b)}.lb-btn.white{color:var(--ink);background:#fff;border-color:#999}.lb-btn.dark{color:#fff;background:transparent}.lb-btn:hover{border-color:var(--r)}.lb-hero-media{position:relative;overflow:hidden}.lb-hero-media img{width:100%;height:100%;display:block;object-fit:cover}.lb-scan{position:absolute;left:0;right:0;top:50%;height:1px;background:linear-gradient(90deg,transparent,var(--r) 26%,var(--r) 70%,transparent);animation:lbscan 5s ease-in-out infinite}.lb-scan:before{content:"";position:absolute;left:25%;top:-3px;width:7px;height:7px;border-radius:50%;background:var(--r);box-shadow:0 0 8px var(--r)}
.lb-services h2,.lb-heading h2,.lb-process h2,.lb-faq h2,.lb-contact h2{margin:0;font-size:clamp(40px,3.5vw,57px);line-height:1.18;letter-spacing:-.045em}.lb-services h2{font-size:34px;margin-bottom:42px}.lb-services h2:after{content:"";display:block;width:64px;height:2px;margin-top:17px;background:var(--r)}.lb-service-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--dline)}.lb-service-grid a{min-height:190px;padding:26px 36px 20px 0;border-right:1px solid var(--dline);position:relative}.lb-service-grid a+ a{padding-left:36px}.lb-service-grid a:last-child{border-right:0}.lb-service-grid b{color:#888;font-weight:400}.lb-service-grid h3{margin:38px 0 12px;font-size:24px}.lb-service-grid p{margin:0;color:#858585;line-height:1.75}.lb-service-grid span{position:absolute;left:0;bottom:15px}.lb-service-grid a+a span{left:36px}.lb-service-grid a:hover span{color:var(--r)}
.lb-ai{background:#fff}.lb-ai-grid{display:grid;grid-template-columns:48% 52%;align-items:center}.lb-ai-media{aspect-ratio:16/9;position:relative;overflow:hidden}.lb-ai-media img{width:100%;height:100%;object-fit:cover;display:block}.lb-ai-copy{padding-left:5vw}.lb-ai-copy h2{margin:0;font-size:clamp(38px,3.2vw,52px);line-height:1.22;letter-spacing:-.045em}.lb-ai-copy>div{margin-top:31px;border-top:1px solid var(--line)}.lb-ai-copy article{min-height:84px;display:grid;grid-template-columns:140px 1fr;gap:22px;align-items:center;border-bottom:1px solid var(--line)}.lb-ai-copy p{margin:0;color:var(--g);line-height:1.65}
.lb-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:70px;margin-bottom:50px}.lb-heading>p,.lb-heading>div>p{max-width:460px;margin:0;color:#858585;line-height:1.8}.lb-heading>a{padding-bottom:8px;border-bottom:1px solid currentColor;white-space:nowrap}.lb-heading.light{color:var(--ink)}.lb-industries{border-top:1px solid var(--dline)}.lb-tabs{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--dline)}.lb-tabs button{padding:0 0 19px;border:0;background:none;color:#777;text-align:left;position:relative}.lb-tabs button:after{content:"";position:absolute;left:0;bottom:-1px;width:0;height:2px;background:var(--r);transition:.25s}.lb-tabs button.active{color:#fff}.lb-tabs button.active:after{width:42%}.lb-stage{margin-top:24px;display:grid;grid-template-columns:58% 42%;min-height:485px}.lb-stage-media{position:relative;overflow:hidden;border:1px solid var(--dline)}.lb-stage-media img{width:100%;height:100%;object-fit:cover}.lb-stage-copy{padding:48px 0 32px 4vw;display:flex;flex-direction:column;justify-content:center}.lb-stage-copy h3{margin:0;font-size:32px}.lb-stage-copy>p{margin:20px 0;color:#919191;line-height:1.8}.lb-stage-copy ul{padding:0;margin:0;list-style:none;border-top:1px solid var(--dline)}.lb-stage-copy li{padding:16px 0;border-bottom:1px solid var(--dline);color:#c7c7c7}.lb-stage-copy li:before{content:"—";margin-right:12px;color:var(--r)}.lb-stage-copy a{align-self:flex-start;margin-top:28px;padding-bottom:8px;border-bottom:1px solid var(--r)}
.lb-cases{background:#fff}.lb-cases .case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px}.lb-cases .case-media{aspect-ratio:4/3;overflow:hidden;background:#eee}.lb-cases .case-media img{width:100%;height:100%;display:block;object-fit:cover;transition:.6s}.lb-cases .case-card:hover img{transform:scale(1.025)}.lb-cases .case-meta{padding-top:19px;display:flex;justify-content:space-between}.lb-cases .case-meta h3{font-size:22px;margin:0 0 8px}.lb-cases .case-meta p{margin:0;color:var(--g)}.lb-cases .case-meta>span{font-size:12px;color:#999}.city-empty{padding:28px 0;border-block:1px solid currentColor;color:#888}
.lb-process{border-top:1px solid var(--dline)}.lb-process h2{margin-bottom:48px}.lb-process-line{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--dline)}.lb-process-line article{min-height:205px;padding:24px 28px 18px 0;border-right:1px solid var(--dline);position:relative}.lb-process-line article:before{content:"";position:absolute;top:-1px;left:0;width:36px;height:2px;background:var(--r)}.lb-process-line article:last-child{border-right:0}.lb-process-line b{color:#888}.lb-process-line h3{margin:60px 0 11px}.lb-process-line p{margin:0;color:#777;line-height:1.65}
.lb-news{background:#fff}.lb-news-layout{display:grid;grid-template-columns:42% 58%;gap:5vw}.lb-news-media{aspect-ratio:16/9;overflow:hidden}.lb-news-media img{width:100%;height:100%;display:block;object-fit:cover;filter:grayscale(1)}.lb-news-feed .insights-grid{display:block}.lb-news-feed .lead-article{display:none}.lb-news-feed .article-list{border-top:1px solid var(--line)}.lb-news-feed .article-list a{min-height:91px;padding:17px 38px 17px 0;display:flex;flex-direction:column;justify-content:center;border-bottom:1px solid var(--line);position:relative}.lb-news-feed .article-list span{font-size:12px;color:#888}.lb-news-feed .article-list strong{margin-top:8px}.lb-news-feed .article-list svg{position:absolute;right:0;top:34px;width:20px;fill:none;stroke:#111}.lb-news-feed .article-list a:hover svg{stroke:var(--r)}
.lb-faq{padding-top:0;background:#fff}.lb-faq h2{margin-bottom:32px}.lb-faq-list{border-top:1px solid var(--line)}.lb-faq-item{border-bottom:1px solid var(--line)}.lb-faq-item button{width:100%;min-height:70px;padding:15px 2px;display:flex;justify-content:space-between;align-items:center;border:0;background:none;text-align:left}.lb-faq-item button span{font-size:22px;color:var(--r)}.lb-faq-item p{margin:0;padding:0 55px 23px 2px;color:var(--g);line-height:1.8}.lb-city-links{padding-block:45px;border-top:1px solid var(--dline)}.lb-city-links h2{font-size:20px}.lb-city-links .lb-shell>div{display:flex;gap:13px 30px;flex-wrap:wrap}.lb-city-links a{color:#777}.lb-city-links a.active,.lb-city-links a:hover{color:var(--r)}.lb-contact{position:relative;padding:74px 0 80px;text-align:center;border-top:1px solid var(--dline);overflow:hidden}.lb-contact p{color:#777}.lb-contact .lb-actions{justify-content:center;margin-top:27px}.lb-contact>i{position:absolute;left:7%;right:7%;bottom:42px;height:1px;background:linear-gradient(90deg,transparent,var(--r),transparent);opacity:.55}.lb-footer{padding:66px 0 28px;border-top:1px solid var(--dline)}.lb-footer-grid{display:grid;grid-template-columns:1.7fr repeat(3,1fr);gap:58px}.lb-footer-grid>div{display:flex;flex-direction:column;gap:12px}.lb-footer-brand p,.lb-footer-grid a{color:#777;line-height:1.7}.lb-footer-brand p{max-width:310px}.lb-copy{margin-top:50px;padding-top:22px;border-top:1px solid var(--dline);color:#555;font-size:12px}
@keyframes lbscan{0%,100%{transform:translateY(-25px);opacity:.35}50%{transform:translateY(25px);opacity:1}}
@media(max-width:760px){.lb-shell{width:calc(100% - 36px)}.lb-section{padding-block:70px}.lb-header{height:68px;padding:0 18px}.lb-logo{width:154px}.lb-phone{display:none}.lb-menu{display:grid;margin-left:auto;width:42px;height:42px;border:0;background:none;place-content:center;gap:7px}.lb-menu i{width:24px;height:1px;background:#fff}.lb-nav{position:absolute;top:68px;left:0;right:0;padding:14px 18px 22px;background:#050505;display:flex;flex-direction:column;gap:0;opacity:0;visibility:hidden}.lb-nav.open{opacity:1;visibility:visible}.lb-nav a{padding:14px;border-bottom:1px solid var(--dline)}.lb-hero{padding-top:68px;display:block;min-height:0}.lb-hero>aside{display:none}.lb-hero-main{display:flex;flex-direction:column}.lb-hero-copy{padding:64px 18px 48px}.lb-hero-copy:after,.lb-hero-copy:before{display:none}.lb-hero h1{font-size:40px}.lb-hero-copy>p{font-size:15px}.lb-actions{flex-direction:column}.lb-btn{width:100%}.lb-hero-media{height:300px}.lb-services h2,.lb-heading h2,.lb-process h2,.lb-faq h2,.lb-contact h2{font-size:35px}.lb-service-grid{grid-template-columns:1fr}.lb-service-grid a,.lb-service-grid a+a{min-height:160px;padding:24px 0;border-right:0;border-bottom:1px solid var(--dline)}.lb-service-grid a+a span{left:0}.lb-service-grid h3{margin-top:25px}.lb-ai-grid{grid-template-columns:1fr}.lb-ai-copy{padding:40px 0 0}.lb-ai-copy h2{font-size:34px}.lb-ai-copy article{grid-template-columns:112px 1fr}.lb-heading{display:block;margin-bottom:35px}.lb-heading>p,.lb-heading>div>p{margin-top:18px}.lb-heading>a{display:inline-block;margin-top:22px}.lb-tabs{grid-template-columns:1fr 1fr;gap:20px 10px}.lb-stage{grid-template-columns:1fr;min-height:0}.lb-stage-media{aspect-ratio:4/3}.lb-stage-copy{padding:36px 0 0}.lb-cases .case-grid{grid-template-columns:1fr}.lb-process-line{grid-template-columns:1fr 1fr}.lb-process-line article{min-height:175px}.lb-process-line article:nth-child(2n){border-right:0}.lb-process-line article:last-child{grid-column:1/-1}.lb-process-line h3{margin-top:40px}.lb-news-layout{grid-template-columns:1fr;gap:34px}.lb-faq{padding-top:0}.lb-footer-grid{grid-template-columns:1fr 1fr;gap:38px 24px}.lb-footer-brand{grid-column:1/-1}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.lb-scan{animation:none}.lb-page *{transition:none!important}}