:root{--ink:#161720;--paper:#f5f6f8;--white:#fff;--blue:#4658ff;--blue-soft:#eef0ff;--orange:#ff6a00;--muted:#696d7b;--line:#dfe1e7;--green:#1c9a63;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;--body:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-synthesis:none}a{color:inherit;text-decoration:none}img{max-width:100%}button,input{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(70,88,255,.32);outline-offset:3px}
.shell{width:min(1180px,calc(100% - 48px));margin:auto}.site-nav{position:sticky;top:0;z-index:50;height:72px;background:rgba(245,246,248,.94);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav-inner{height:100%;display:grid;grid-template-columns:180px 1fr auto;align-items:center;gap:30px}.logo img{display:block;width:130px}.main-nav{display:flex;justify-content:center;gap:28px;font-size:13px;color:#474a56}.main-nav a{padding:26px 0 23px;border-bottom:3px solid transparent}.main-nav a:hover,.main-nav a[aria-current="page"]{color:var(--blue);border-color:var(--blue)}.nav-cta{padding:11px 15px;background:var(--ink);color:white;font-size:12px}.menu-toggle{display:none;border:0;background:transparent;font:11px var(--mono)}
.button{min-height:46px;padding:0 19px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--ink);font-size:13px;font-weight:650;transition:.2s}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--ink);color:white}.button.blue{background:var(--blue);border-color:var(--blue);color:white}.button.light{background:white}.button.ghost{border-color:var(--line);background:transparent}.text-link{font-size:13px;font-weight:700;color:var(--blue)}.text-link::after{content:" →"}.label{margin:0 0 18px;font:10px/1.3 var(--mono);letter-spacing:.13em;color:var(--blue)}.label.orange{color:var(--orange)}.label.dark{color:#9296a4}.section-title{margin:0;font-size:clamp(34px,4.4vw,60px);line-height:1.08;letter-spacing:-.055em}.section-copy{color:var(--muted);font-size:15px;line-height:1.8}.section-top{display:grid;grid-template-columns:1fr .7fr;gap:70px;align-items:end;margin-bottom:46px}.section-block{padding:100px 0}.rule{border-top:1px solid var(--line)}
.home-hero{min-height:680px;border-bottom:1px solid var(--line);overflow:hidden}.home-hero .shell{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(410px,.95fr);min-height:680px}.home-copy{padding:110px 50px 80px 0;align-self:center}.home-copy h1{margin:0;font-size:clamp(58px,7vw,94px);line-height:.98;letter-spacing:-.075em}.home-copy h1 em{font-style:normal;color:var(--blue)}.home-copy>p:not(.label){max-width:610px;margin:30px 0;color:#515461;font-size:18px;line-height:1.82}.hero-actions{display:flex;flex-wrap:wrap;gap:10px}.plain-proof{display:flex;gap:30px;margin-top:58px}.plain-proof div{padding-left:16px;border-left:2px solid var(--line)}.plain-proof b{display:block;font:700 14px/1.2 var(--mono)}.plain-proof span{display:block;margin-top:7px;color:var(--muted);font-size:11px}
.hero-map{position:relative;background:white;border-left:1px solid var(--line);overflow:hidden}.map-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(22,23,32,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(22,23,32,.05) 1px,transparent 1px);background-size:42px 42px}.hero-map svg{position:absolute;inset:9% 7%;width:86%;height:78%}.hero-map path{fill:none;stroke:var(--blue);stroke-width:3;stroke-dasharray:8 9}.hero-map circle{fill:white;stroke:var(--blue);stroke-width:4}.hero-map .finish{fill:var(--orange);stroke:white}.hero-map img{position:absolute;z-index:2;right:-5%;bottom:-7%;width:78%;height:90%;object-fit:contain;filter:drop-shadow(0 18px 20px rgba(22,23,32,.08))}.map-note{position:absolute;z-index:3;padding:12px 14px;background:rgba(255,255,255,.94);border:1px solid var(--line);box-shadow:0 12px 35px rgba(22,23,32,.07)}.map-note small{display:block;margin-bottom:5px;font:8px/1 var(--mono);color:var(--blue)}.map-note b{font-size:12px}.mn1{left:6%;bottom:12%}.mn2{left:10%;top:34%}.mn3{right:7%;top:9%}.home-strip{background:var(--ink);color:white}.home-strip .shell{min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:20px;font:10px/1 var(--mono);letter-spacing:.08em}.home-strip i{width:5px;height:5px;background:var(--orange);border-radius:50%}
.path-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:var(--line);gap:1px}.path-grid article{min-height:210px;padding:26px;background:white;display:flex;flex-direction:column}.path-grid small{font:9px/1 var(--mono);color:var(--blue)}.path-grid h3{margin:auto 0 10px;font-size:21px}.path-grid p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}.path-grid article:last-child{background:var(--blue);color:white}.path-grid article:last-child small,.path-grid article:last-child p{color:#dce0ff}
.featured-study{display:grid;grid-template-columns:1.02fr .98fr;background:white;border:1px solid var(--line)}.featured-study img{width:100%;height:100%;min-height:430px;object-fit:cover}.study-copy{padding:50px;display:flex;flex-direction:column}.study-copy .meta{display:flex;justify-content:space-between;font:9px/1 var(--mono);color:var(--muted)}.study-copy h3{margin:auto 0 20px;font-size:clamp(34px,4vw,54px);line-height:1.06;letter-spacing:-.045em}.study-copy p{color:var(--muted);line-height:1.75}.study-copy a{margin-top:24px}
.lab-preview{background:var(--ink);color:white}.lab-preview .section-copy{color:#aeb1be}.lab-card{border:1px solid #3b3d48}.lab-main{padding:34px;display:grid;grid-template-columns:120px 1fr auto;gap:30px;align-items:center}.lab-day{font:700 24px/1 var(--mono);color:var(--orange)}.lab-main h3{margin:0 0 8px;font-size:24px}.lab-main p{margin:0;color:#afb2bd;font-size:13px}.lab-stages-v2{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #3b3d48}.lab-stages-v2 div{padding:22px;border-right:1px solid #3b3d48;color:#7e818d}.lab-stages-v2 div:last-child{border:0}.lab-stages-v2 .active{color:white;background:#22232b}.lab-stages-v2 b{display:block;margin-bottom:7px;font-size:14px}.lab-stages-v2 small{font:8px var(--mono)}
.offer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.offer-card{min-height:260px;padding:30px;background:white;border:1px solid var(--line);display:flex;flex-direction:column}.offer-card .icon{width:42px;height:42px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue);font-weight:800}.offer-card h3{margin:auto 0 12px;font-size:22px}.offer-card p{margin:0 0 20px;color:var(--muted);font-size:13px;line-height:1.7}
.operator{display:grid;grid-template-columns:.8fr 1.2fr;background:white;border:1px solid var(--line)}.operator-visual{position:relative;min-height:460px;overflow:hidden;background:var(--blue-soft)}.operator-visual img{position:absolute;width:86%;height:100%;object-fit:contain;left:5%;bottom:-9%}.operator-copy{padding:60px}.operator-copy h2{margin:0 0 28px;font-size:clamp(38px,5vw,64px);line-height:1.08;letter-spacing:-.055em}.operator-copy p{color:#555866;line-height:1.85}.chips{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0}.chips span{padding:8px 10px;border:1px solid var(--line);font:9px/1 var(--mono)}
.final-cta{margin:0 auto 100px;padding:54px 60px;background:var(--blue);color:white;display:grid;grid-template-columns:1fr auto;gap:50px;align-items:center}.final-cta h2{margin:0;font-size:clamp(32px,4vw,54px);line-height:1.1;letter-spacing:-.05em}.final-cta p{color:#dfe2ff}.final-cta .button{background:white;border:0;color:var(--ink)}
.page-hero{padding:96px 0 70px;border-bottom:1px solid var(--line)}.page-hero .shell{display:grid;grid-template-columns:1fr .65fr;gap:80px;align-items:end}.page-hero h1{margin:0;font-size:clamp(54px,7vw,92px);line-height:.98;letter-spacing:-.07em}.page-hero h1 em{color:var(--blue);font-style:normal}.page-hero p{margin:0;color:var(--muted);font-size:17px;line-height:1.85}.breadcrumb{margin-bottom:22px;font:9px var(--mono);color:var(--muted)}
.filter-bar{padding:24px 0;border-bottom:1px solid var(--line)}.filter-bar .shell{display:flex;gap:9px;flex-wrap:wrap}.filter{padding:9px 12px;border:1px solid var(--line);background:white;font-size:11px}.filter.active{background:var(--ink);border-color:var(--ink);color:white}.content-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.content-card{background:white;border:1px solid var(--line);min-height:340px;display:flex;flex-direction:column}.content-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-bottom:1px solid var(--line)}.content-card .body{padding:25px;display:flex;flex:1;flex-direction:column}.content-card small{font:9px var(--mono);color:var(--blue)}.content-card h2,.content-card h3{margin:45px 0 12px;font-size:23px;line-height:1.3}.content-card p{margin:0 0 24px;color:var(--muted);font-size:13px;line-height:1.7}.content-card a{margin-top:auto}.empty-card{background:transparent;border-style:dashed}.empty-card .body{justify-content:center}.empty-card h3{margin:0 0 12px}
.roadmap{display:grid;grid-template-columns:180px 1fr;border-top:1px solid var(--line)}.roadmap-row{display:contents}.roadmap-row>*{padding:30px 0;border-bottom:1px solid var(--line)}.roadmap-row time{font:11px var(--mono);color:var(--blue)}.roadmap-row div{display:grid;grid-template-columns:220px 1fr;gap:28px}.roadmap-row h3{margin:0;font-size:21px}.roadmap-row p{margin:0;color:var(--muted);line-height:1.7}.data-band{display:grid;grid-template-columns:repeat(4,1fr);background:var(--line);gap:1px;border:1px solid var(--line)}.data-band div{padding:28px;background:white}.data-band b{display:block;font:700 25px var(--mono)}.data-band span{display:block;margin-top:8px;color:var(--muted);font-size:11px}
.tool-list{display:grid;gap:14px}.tool-row{display:grid;grid-template-columns:90px 1fr 180px;gap:30px;padding:30px;background:white;border:1px solid var(--line);align-items:center}.tool-code{font:700 13px var(--mono);color:var(--blue)}.tool-row h2{margin:0 0 8px;font-size:24px}.tool-row p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}.tool-state{justify-self:end;font:9px var(--mono);padding:8px 10px;background:var(--blue-soft);color:var(--blue)}
.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.service-card{padding:36px;background:white;border:1px solid var(--line);min-height:330px;display:flex;flex-direction:column}.service-card small{font:9px var(--mono);color:var(--blue)}.service-card h2{margin:50px 0 15px;font-size:30px}.service-card p{color:var(--muted);line-height:1.75}.service-card ul{padding-left:18px;color:#555866;line-height:1.9;font-size:13px}.service-card a{margin-top:auto}.process{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}.process article{padding:26px;border-right:1px solid var(--line);background:white}.process article:last-child{border:0}.process b{font:700 12px var(--mono);color:var(--orange)}.process h3{margin:50px 0 10px}.process p{color:var(--muted);font-size:13px;line-height:1.65}
.about-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:90px}.about-portrait{position:sticky;top:100px;height:590px;background:white;border:1px solid var(--line);overflow:hidden}.about-portrait img{width:100%;height:100%;object-fit:contain;object-position:center bottom}.about-story h2{margin:0 0 30px;font-size:clamp(38px,5vw,62px);line-height:1.08;letter-spacing:-.055em}.about-story>p{font-size:17px;line-height:1.9;color:#4f5260}.experience{margin-top:55px;border-top:1px solid var(--line)}.experience article{padding:24px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:130px 1fr;gap:28px}.experience small{font:9px var(--mono);color:var(--blue)}.experience h3{margin:0 0 8px}.experience p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}
.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.contact-options{display:grid;gap:12px}.contact-card{padding:28px;background:white;border:1px solid var(--line)}.contact-card h3{margin:0 0 10px}.contact-card p{margin:0;color:var(--muted);line-height:1.7;font-size:13px}.contact-form{padding:38px;background:white;border:1px solid var(--line)}.contact-form label{display:block;margin-bottom:20px}.contact-form span{display:block;margin-bottom:8px;font-size:12px}.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:13px;border:1px solid var(--line);background:var(--paper);font:inherit}.contact-form textarea{min-height:150px;resize:vertical}.contact-form small{display:block;margin-top:12px;color:var(--muted)}
.site-footer{border-top:1px solid var(--line);padding:48px 0 30px;background:white}.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,.6fr);gap:50px}.footer-brand img{width:130px}.footer-brand p{max-width:320px;color:var(--muted);font-size:12px;line-height:1.7}.footer-col b{display:block;margin-bottom:17px;font-size:12px}.footer-col a{display:block;margin:10px 0;color:var(--muted);font-size:12px}.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:#9295a1;font:9px var(--mono)}
@media(max-width:960px){.main-nav{display:none}.nav-inner{grid-template-columns:1fr auto}.menu-toggle{display:block}.nav-cta{display:none}.home-hero .shell{grid-template-columns:1fr}.home-copy{padding:80px 0 60px}.hero-map{min-height:560px;border-left:0;border-top:1px solid var(--line)}.path-grid{grid-template-columns:1fr 1fr}.featured-study{grid-template-columns:1fr}.featured-study img{min-height:320px}.section-top,.page-hero .shell{grid-template-columns:1fr;gap:25px}.offer-grid,.content-list{grid-template-columns:1fr 1fr}.operator{grid-template-columns:1fr}.about-layout{grid-template-columns:1fr}.about-portrait{position:relative;top:0;height:480px}.footer-grid{grid-template-columns:1fr 1fr}.contact-layout{grid-template-columns:1fr}}
@media(max-width:620px){.shell{width:min(100% - 36px,1180px)}.site-nav{height:64px}.logo img{width:114px}.home-copy{padding-top:62px}.home-copy h1,.page-hero h1{font-size:52px}.home-copy>p:not(.label){font-size:15px}.plain-proof{overflow-x:auto}.plain-proof div{min-width:110px}.hero-map{min-height:500px;margin:0 -18px}.hero-map img{width:95%;right:-14%}.mn3{display:none}.home-strip .shell{overflow:hidden;white-space:nowrap}.section-block{padding:72px 0}.path-grid,.offer-grid,.content-list,.service-grid,.process{grid-template-columns:1fr}.featured-study img{min-height:230px}.study-copy{padding:28px}.lab-main{grid-template-columns:1fr}.lab-main .button{justify-self:start}.lab-stages-v2{grid-template-columns:1fr 1fr}.lab-stages-v2 div{border-bottom:1px solid #3b3d48}.operator-copy{padding:34px 25px}.operator-visual{min-height:400px}.final-cta{width:calc(100% - 36px);padding:38px 25px;grid-template-columns:1fr}.page-hero{padding:68px 0 50px}.data-band{grid-template-columns:1fr 1fr}.roadmap{grid-template-columns:1fr}.roadmap-row{display:block}.roadmap-row>time{display:block}.roadmap-row div{grid-template-columns:1fr}.tool-row{grid-template-columns:1fr}.tool-state{justify-self:start}.about-portrait{height:420px}.experience article{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block;line-height:1.7}}
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