:root{--navy:#123147;--deep:#102a3e;--ink:#1d303b;--muted:#707b81;--line:#dce1e2;--paper:#f3f5f5;--gold:#bea77c;--gutter:clamp(24px,6vw,112px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;color:var(--ink);background:#fff;font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;font-size:15px;line-height:1.8;-webkit-font-smoothing:antialiased}body.body-modal-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{color:inherit;cursor:pointer;border:0;background:none;padding:0}a,button{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:2px solid #bc9b5d;outline-offset:5px}img{display:block;width:100%;object-fit:cover}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:500;line-height:1.4}ul{padding:0;margin:0;list-style:none}[hidden]{display:none!important}.svg-library{position:absolute;width:0;height:0;overflow:hidden}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-80px;left:20px;background:white;color:var(--navy);padding:12px;z-index:150}.skip-link:focus{top:12px}.container{width:calc(100% - var(--gutter)*2);max-width:1500px;margin-inline:auto}.section{padding:104px 0}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:48px}.eyebrow{font-size:11px;font-weight:500;letter-spacing:.2em;line-height:1.5;color:#899399;margin-bottom:14px}.section-heading h2{font-size:38px;letter-spacing:.08em}.section-description{color:var(--muted);font-size:14px;line-height:1.9}.text-link{display:inline-flex;align-items:center;gap:36px;font-size:14px;line-height:1.7}.text-link svg{width:27px;transition:transform .25s}.text-link:hover svg{transform:translateX(5px)}
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;color:white;transition:color .25s,background .25s,box-shadow .25s}.header-inner{margin:0 3.5%;height:104px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid #ffffff3b;transition:height .25s}.brand{display:flex;align-items:center;gap:16px;flex-shrink:0}.brand-mark{width:44px;height:44px}.brand-name{font-size:22px;line-height:1.45;letter-spacing:.025em;font-weight:500}.brand-name small{display:block;font-size:9px;letter-spacing:.18em;margin-top:7px;font-weight:400;opacity:.72}.desktop-nav{display:flex;gap:clamp(24px,3vw,52px);height:100%;align-items:center}.nav-link{height:100%;display:flex;align-items:center;position:relative;font-size:14px;letter-spacing:.08em;white-space:nowrap}.nav-link:after{content:"";position:absolute;height:2px;bottom:-1px;left:0;right:0;background:currentColor;transform:scaleX(0);transition:transform .2s}.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}.site-header.is-scrolled,.site-header.menu-is-open{background:rgba(255,255,255,.98);color:var(--navy);box-shadow:0 1px 0 #12314714}.site-header.is-scrolled .header-inner{height:80px;border-color:transparent}.menu-toggle{display:none;width:40px;height:44px;align-items:center;justify-content:center;flex-direction:column;gap:7px}.menu-toggle span{display:block;height:1px;width:24px;background:currentColor;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)}.mobile-nav{background:#fff;color:var(--navy);padding:14px 24px 30px;box-shadow:0 20px 30px #102a3e15}.mobile-nav a{display:block;padding:16px 0;border-bottom:1px solid var(--line)}
.hero{height:100svh;min-height:680px;max-height:1200px;position:relative;overflow:hidden;color:#fff;background:var(--navy)}.hero-image{position:absolute;inset:0;height:100%;object-position:center 55%;animation:hero-reveal 1.6s ease-out both}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#061a2d7a,#061a2d1a 70%),linear-gradient(180deg,#061a2d52,transparent 30%,#0516250d 60%,#05162599)}.hero-copy{position:relative;z-index:1;padding-top:clamp(220px,28vh,380px);animation:copy-reveal .8s .1s both}.hero-kicker{font-size:13px;letter-spacing:.3em;color:#e2e8ed;margin-bottom:30px}.hero h1{font-size:clamp(48px,4.5vw,78px);font-weight:400;letter-spacing:.075em;line-height:1.45;text-shadow:0 2px 16px #102c4430}.hero-description{font-size:14px;letter-spacing:.11em;margin-top:24px;color:#e1e8ef;line-height:2}.hero-explore{display:inline-flex;align-items:center;gap:26px;font-size:13px;letter-spacing:.09em;margin-top:38px}.hero-explore>span{width:43px;height:43px;border:1px solid #ffffff60;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .2s,transform .2s}.hero-explore:hover>span{background:#ffffff20;transform:translateX(4px)}.hero-bottom{position:absolute;z-index:1;bottom:30px;left:var(--gutter);right:var(--gutter);display:flex;align-items:center;justify-content:space-between;font-size:10px;letter-spacing:.13em;color:#dae2e9}.hero-bottom-label{font-size:12px;letter-spacing:.15em}.scroll-cue{position:absolute;left:50%;transform:translateX(-50%);display:flex;gap:12px;align-items:center}.scroll-cue>span{width:1px;height:30px;background:#ffffff90}.hero-image-note{font-size:10px;letter-spacing:.06em;color:#b8c6d4}
.service-tabs{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid #d7dddf}.service-tab{display:flex;align-items:center;gap:14px;padding:25px 14px 25px 0;position:relative;text-align:left;border-bottom:3px solid transparent;margin-bottom:-1px;transition:color .2s;color:#6c777d}.service-tab+.service-tab{padding-left:22px}.service-tab>span{font-family:Arial,sans-serif;font-size:12px;color:#8d979d}.service-tab strong{font-size:17px;font-weight:400;white-space:nowrap}.service-tab svg{margin-left:auto;width:16px;opacity:0;transform:translateX(-5px);transition:opacity .2s,transform .2s}.service-tab.active{border-color:var(--navy);color:var(--navy)}.service-tab.active svg,.service-tab:hover svg{opacity:1;transform:none}.service-tab:hover{color:var(--navy)}.service-panels{margin-top:32px}.service-panel{display:grid;grid-template-columns:1.14fr 1fr;background:var(--paper);min-height:470px}.service-visual{position:relative;overflow:hidden}.service-visual img{height:100%;position:absolute;inset:0;object-position:center 56%;transition:transform .6s}.service-visual>span{position:absolute;bottom:22px;left:26px;font-size:10px;letter-spacing:.12em;color:white;text-shadow:0 1px 8px #000;z-index:1}.service-visual:after{position:absolute;content:"";inset:70% 0 0;background:linear-gradient(transparent,#071c3140);pointer-events:none}.service-detail{padding:42px 12% 38px}.service-detail .eyebrow{font-size:10px;margin-bottom:20px}.service-detail h3{font-size:29px;letter-spacing:.035em;line-height:1.6}.service-intro{color:var(--muted);font-size:13px;margin-top:18px;line-height:1.9}.service-detail ul{margin-top:22px;font-size:13px;color:#405461;line-height:2.2}.service-detail li:before{content:"";display:inline-block;width:4px;height:4px;background:var(--gold);margin:0 12px 3px 0}.service-detail .text-link{margin-top:24px;padding-top:21px;border-top:1px solid #dce1e3;width:100%;justify-content:space-between;font-size:13px}.service-help{display:flex;align-items:center;justify-content:space-between;padding-top:28px;font-size:12px;color:var(--muted)}.service-help .text-link{font-size:12px;color:var(--navy);gap:18px}
.cases{background:#f5f6f6}.placeholder-note{color:#91999e;font-size:12px}.case-toolbar{margin-top:-10px;margin-bottom:32px;border-bottom:1px solid var(--line)}.case-filters{display:flex;gap:38px}.filter{font-size:13px;padding:18px 0;border-bottom:2px solid transparent;margin-bottom:-1px;color:#6f7b82}.filter.active{color:var(--navy);border-color:var(--navy)}.filter:hover{color:var(--navy)}.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:46px 32px}.case-card{min-width:0}.case-photo{width:100%;aspect-ratio:1.7;overflow:hidden;position:relative;display:block;background:#dce3e6;text-align:left}.case-photo img{height:100%;transition:transform .8s}.case-photo:hover img{transform:scale(1.035)}.demo-badge{position:absolute;top:18px;left:18px;background:#122b3ed9;color:white;padding:4px 11px;font-size:10px;letter-spacing:.08em}.photo-arrow{position:absolute;bottom:0;right:0;width:56px;height:56px;background:white;display:flex;align-items:center;justify-content:center;color:var(--navy)}.photo-arrow svg{transition:transform .25s}.case-photo:hover .photo-arrow svg{transform:translate(2px,-2px)}.case-content{padding-top:23px;position:relative}.case-category{font-size:10px;letter-spacing:.1em;color:#8b969d;margin-bottom:10px}.case-content h3{font-size:22px;line-height:1.5}.case-content h3 button{text-align:left;line-height:inherit}.case-content h3 button:hover{color:#577487}.case-summary{font-size:12px;color:var(--muted);margin-top:10px}.case-meta{display:flex;justify-content:space-between;margin-top:20px;padding-top:14px;border-top:1px solid var(--line);font-size:10px;color:#8a949a;letter-spacing:.04em}
.about{padding-block:116px}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}.about-copy h2{font-size:36px;line-height:1.6;letter-spacing:.04em}.about-company{font-size:17px;margin-top:30px}.about-text{font-size:13px;color:var(--muted);line-height:2.15;margin-top:14px}.about-copy .text-link{margin-top:30px}.about-placeholder{font-size:11px;margin-top:42px;color:#909a9f;border-top:1px solid var(--line);padding-top:16px}.about-photo{position:relative;aspect-ratio:1.05}.about-photo img{height:100%}.about-photo:after{content:"";position:absolute;inset:70% 0 0;background:linear-gradient(transparent,#071c3160)}.about-photo figcaption{position:absolute;bottom:20px;left:24px;font-size:10px;color:white;z-index:1}.process{border-top:1px solid #e8ebeb;padding-top:80px}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;padding:0;margin:0}.process-grid li{padding:12px 32px 14px 0;position:relative}.process-grid li+li{border-left:1px solid var(--line);padding-left:32px}.step-number{font-family:Arial,sans-serif;font-size:39px;line-height:1;font-weight:300;color:#b9c4cb}.process-grid h3{font-size:19px;margin-top:25px;margin-bottom:14px}.process-grid p{font-size:12px;line-height:2;color:var(--muted)}.process-note{font-size:10px;color:#8a959b;margin-top:30px}.contact{background:var(--deep);color:white;padding:74px 0 46px}.contact .eyebrow{color:#9aabba}.contact-top{display:flex;align-items:center;justify-content:space-between;gap:36px}.contact h2{font-size:40px;letter-spacing:.05em}.contact-top p:not(.eyebrow){font-size:13px;color:#aebfcb;margin-top:16px}.contact-action{display:flex;align-items:center;justify-content:space-between;gap:72px;padding:23px 0 23px 28px;border-left:1px solid #ffffff35;text-align:left;font-size:17px}.contact-action small{display:block;font-size:10px;color:#aebfcb;margin-top:8px}.contact-action svg{width:38px;height:38px;transition:transform .25s}.contact-action:hover svg{transform:translateX(5px)}.contact-details{display:grid;grid-template-columns:1fr 1fr 1.5fr;gap:35px;border-top:1px solid #ffffff20;padding-top:32px;margin-top:58px}.contact-row span{display:block;font-size:11px;color:#a1b3c0;margin-bottom:10px}.contact-row strong{font-size:15px;font-weight:400}.site-footer{background:var(--deep);color:#bdcad3;font-size:12px;padding-bottom:24px}.footer-main{border-top:1px solid #ffffff20;padding:27px 0 18px;display:flex;justify-content:space-between;gap:25px}.footer-bottom{display:flex;align-items:center;gap:24px;font-size:10px;color:#899eae}.credits-button{color:#adbfcf;text-decoration:underline;text-underline-offset:4px;font-size:10px;margin-left:auto}.back-top{font-size:11px}
dialog{border:0;padding:0;width:min(660px,calc(100% - 40px));max-height:calc(100svh - 50px);color:var(--ink);background:white;box-shadow:0 24px 90px #001c3b40}dialog::backdrop{background:#0c253c9c;backdrop-filter:blur(5px)}.dialog-inner{padding:48px;position:relative}.dialog-close{position:absolute;right:17px;top:17px;width:36px;height:36px;display:grid;place-items:center}.dialog-close:hover{background:var(--paper)}dialog h2{font-size:29px;padding-right:18px;margin-bottom:24px}.detail-text,.dialog-lead{font-size:13px;line-height:2;color:var(--muted);margin-bottom:22px}.detail-list{border-top:1px solid var(--line);margin:22px 0}.detail-list li{display:flex;gap:18px;padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}.detail-list li>span{font-size:10px;color:#a0a9af;padding-top:2px}.detail-subtitle{font-size:16px;margin-bottom:12px}.detail-note{font-size:12px;background:var(--paper);padding:16px 18px;color:#6b7c88;line-height:1.9}.dialog-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:13px 20px;font-size:12px;min-height:48px;border:1px solid transparent}.button svg{width:19px}.button-primary{background:var(--navy);color:white}.button-primary:hover{background:#254b65}.button-outline{border-color:#ced7dc;background:transparent;color:var(--navy)}.button-outline:hover{background:var(--paper)}form label{display:block;font-size:12px;margin:22px 0 9px}form label span{color:#8a969e;margin-left:8px}input,select,textarea{width:100%;border:1px solid #cfd7dc;background:#fbfcfc;padding:12px;font-size:13px;border-radius:0;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:#557e96;box-shadow:0 0 0 2px #d8e4ec}textarea{resize:vertical;min-height:110px}.form-submit{margin-top:22px;width:100%}.result-label{font-size:12px;color:#456d58;display:flex;align-items:center;gap:8px}.result-label svg{width:18px}#summary-text{font-family:inherit;font-size:13px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere;background:var(--paper);padding:20px;margin:20px 0}.copy-status{font-size:12px;margin-top:15px;color:#496c58}.credits-list a{overflow-wrap:anywhere}.credits-list a:hover{text-decoration:underline}
@keyframes hero-reveal{from{transform:scale(1.035);opacity:.6}to{transform:scale(1);opacity:1}}@keyframes copy-reveal{from{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}
@media(min-width:1800px){.hero-copy{padding-top:30vh}.hero h1{font-size:80px}.hero-description{font-size:17px}.hero-explore{margin-top:42px;font-size:15px}.service-detail{padding-block:58px}.service-panel{min-height:530px}}
@media(max-width:1200px){.brand-name{font-size:19px}.brand-mark{width:36px;height:36px}.brand{gap:12px}.desktop-nav{gap:25px}.nav-link{font-size:13px}.service-tab{gap:9px}.service-tab+.service-tab{padding-left:13px}.service-tab strong{font-size:15px}.service-tab svg{display:none}.service-detail{padding:35px 9%}.service-panel{min-height:450px}.service-detail h3{font-size:27px}.about-copy h2{font-size:31px}.about-company{font-size:15px}.contact h2{font-size:36px}}
@media(max-width:950px){.desktop-nav{gap:20px}.brand-name{font-size:16px}.brand-name small{font-size:8px}.brand-mark{width:32px;height:32px}.header-inner{height:86px;margin-inline:4%}.section{padding:80px 0}.section-heading h2{font-size:32px}.service-tab{flex-wrap:wrap;row-gap:4px;padding:19px 8px 19px 0}.service-tab span{width:100%;font-size:10px}.service-tab strong{font-size:14px}.service-detail{padding:30px 8%}.service-detail h3{font-size:24px}.service-panel{min-height:420px}.service-intro{font-size:12px}.service-detail ul{font-size:12px}.about-grid{gap:6%}.about-copy h2{font-size:28px}.about-company{font-size:13px}.about-text{font-size:12px}.desktop-break{display:none}.about-placeholder{margin-top:28px;font-size:10px}.process-grid li+li{padding-left:22px}.process-grid li{padding-right:16px}.process-grid p{font-size:11px}.contact h2{font-size:32px}.contact-row strong{font-size:13px}}
@media(max-width:760px){html{scroll-padding-top:72px}.container{width:calc(100% - 48px)}.header-inner,.site-header.is-scrolled .header-inner{height:78px;margin:0 24px;gap:10px}.brand-name{font-size:15px;letter-spacing:0}.brand-name small{font-size:7px;letter-spacing:.13em;margin-top:6px}.brand-mark{width:28px;height:32px}.brand{gap:10px}.desktop-nav{display:none}.menu-toggle{display:flex;flex-shrink:0}.hero{min-height:640px;max-height:950px}.hero-image{object-position:63% center}.hero-shade{background:linear-gradient(90deg,#061a2d69,#061a2d15),linear-gradient(180deg,#061a2d35,transparent 40%,#05162585)}.hero-copy{padding-top:29svh}.hero-kicker{font-size:11px;letter-spacing:.19em;margin-bottom:28px}.hero h1{font-size:46px;letter-spacing:.05em;line-height:1.5}.hero-description{font-size:11px;letter-spacing:.02em;max-width:290px;line-height:2.2;margin-top:20px}.hero-explore{margin-top:28px;font-size:12px;gap:20px}.hero-bottom{left:24px;right:24px;bottom:26px}.hero-bottom-label{font-size:10px}.scroll-cue{display:none}.hero-image-note{font-size:9px}.section{padding:65px 0}.section-heading{align-items:flex-start;gap:20px;margin-bottom:30px}.eyebrow{font-size:9px;letter-spacing:.17em;margin-bottom:10px}.section-heading h2{font-size:28px;white-space:nowrap}.section-description{font-size:11px;line-height:1.9;max-width:200px;padding-top:24px}.service-tabs{grid-template-columns:1fr 1fr;border:0;gap:0}.service-tab{border-bottom:1px solid var(--line);padding:18px 8px 18px 0;gap:8px;flex-wrap:nowrap;margin:0;min-height:60px}.service-tab+.service-tab{padding-left:0}.service-tab:nth-child(even){padding-left:14px}.service-tab>span{width:auto;font-size:10px}.service-tab strong{font-size:12px;white-space:normal}.service-tab.active{border-bottom:2px solid var(--navy);background:#f2f5f6}.service-tab.active>span{padding-left:10px}.service-panels{margin-top:24px}.service-panel{display:flex;flex-direction:column}.service-visual{height:245px}.service-visual img{object-position:center 50%}.service-visual>span{left:20px;bottom:16px;font-size:9px}.service-detail{padding:30px 26px}.service-detail .eyebrow{font-size:9px;margin-bottom:14px}.service-detail h3{font-size:25px;line-height:1.5}.service-intro{font-size:12px;margin-top:16px}.service-detail ul{font-size:12px;margin-top:18px}.service-detail .text-link{margin-top:22px;padding-top:18px;font-size:12px}.service-help{display:block;padding-top:20px}.service-help p{font-size:10px;line-height:1.9}.service-help .text-link{margin-top:14px;font-size:11px}.cases .section-heading{display:block}.cases .section-description{padding-top:15px;max-width:none;font-size:11px}.cases .section-description br{display:none}.placeholder-note{font-size:10px;display:block;margin-top:4px}.case-filters{gap:0;justify-content:space-between}.filter{font-size:10px;padding:16px 0}.case-toolbar{margin-top:-4px;margin-bottom:24px}.case-grid{grid-template-columns:1fr;gap:33px}.case-photo{aspect-ratio:1.5}.demo-badge{font-size:9px;left:14px;top:14px}.photo-arrow{width:44px;height:44px}.case-content{padding-top:18px}.case-category{font-size:9px;margin-bottom:7px}.case-content h3{font-size:20px}.case-summary{font-size:11px;margin-top:7px}.case-meta{margin-top:16px;padding-top:12px;font-size:9px}.about-grid{grid-template-columns:1fr;gap:32px}.about-copy h2{font-size:28px;line-height:1.6}.about-company{font-size:15px;margin-top:22px}.about-text{font-size:12px}.about-placeholder{font-size:10px;margin-top:26px}.about-copy .text-link{font-size:12px;margin-top:24px}.about-photo{aspect-ratio:1.5}.process-grid{grid-template-columns:1fr 1fr;gap:28px 20px}.process-grid li,.process-grid li+li{padding:0;border:0}.process-grid li:nth-child(even){border-left:1px solid var(--line);padding-left:22px}.step-number{font-size:32px}.process-grid h3{font-size:16px;margin:16px 0 10px}.process-grid p{font-size:10px;line-height:2}.process-grid p br{display:none}.process-note{font-size:9px;line-height:1.9;margin-top:26px}.contact{padding:52px 0 32px}.contact-top{display:block}.contact h2{font-size:29px}.contact-top p:not(.eyebrow){font-size:11px;margin-top:14px}.contact-action{border-left:0;border-bottom:1px solid #ffffff30;padding:25px 0 22px;width:100%;margin-top:13px;font-size:14px}.contact-action small{font-size:9px}.contact-action svg{width:28px;height:28px}.contact-details{margin-top:28px;padding:0;border:0;grid-template-columns:1fr 1fr;gap:26px 18px}.contact-row:last-child{grid-column:1/-1}.contact-row span{font-size:10px;margin-bottom:7px}.contact-row strong{font-size:12px}.footer-main{font-size:11px;padding:22px 0 18px;align-items:center;gap:18px}.back-top{font-size:9px;white-space:nowrap}.footer-bottom{font-size:9px;display:flex;flex-wrap:wrap;gap:8px 14px}.footer-bottom>span:nth-child(2){width:100%;order:3}.credits-button{font-size:9px}.dialog-inner{padding:40px 24px 28px}dialog h2{font-size:24px}.detail-text,.dialog-lead{font-size:12px}.detail-list li{font-size:12px}.detail-note{font-size:11px}.dialog-actions{gap:10px}.button{font-size:11px;padding:12px 16px}}
@media(max-width:380px){.header-inner{margin-inline:18px}.brand-name{font-size:13px}.brand-mark{width:24px}.brand{gap:8px}.hero h1{font-size:40px}.container{width:calc(100% - 40px)}.section-heading h2{font-size:26px}.section-description{font-size:10px}.service-tab strong{font-size:11px}.service-tab:nth-child(even){padding-left:10px}.hero-bottom-label{font-size:9px}.hero-image-note{font-size:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

/* Three public project records retain the existing portfolio treatment. */
.case-source{margin:24px 0}.case-source a{text-decoration:underline;text-underline-offset:4px}.case-source a:hover{color:var(--navy)}
@media(min-width:761px){.case-grid--verified{grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.case-grid--verified .case-content h3{font-size:20px;min-height:3em}.case-grid--verified .case-summary{min-height:3.6em}}