:root{--ink:#162033;--muted:#667488;--line:#e2e8f0;--soft:#f5f7fa;--blue:#185abd;--navy:#10223f;--accent:#b42353;--font:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif}
*{box-sizing:border-box;margin:0;padding:0;letter-spacing:0}
html{scroll-behavior:smooth;scroll-padding-top:112px}
body{font:16px/1.8 var(--font);color:var(--ink);background:#fff}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}p{color:var(--muted)}h1,h2,h3{line-height:1.4}h2{font-size:34px}h3{font-size:21px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #3986ef;outline-offset:4px}[hidden]{display:none!important}
.container,.wrap{width:100%;max-width:1360px;padding:0 32px;margin:auto}
.topline{background:var(--navy);color:#dae1eb;font-size:12px}.topline-inner{min-height:32px;display:flex;align-items:center;justify-content:space-between;gap:16px}.topline-links{display:flex;gap:22px}.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{min-height:88px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:54px;height:54px;display:block}.brand-mark img{width:100%;height:100%;object-fit:contain}.brand strong{display:block;font-size:27px;line-height:1;color:var(--navy)}.brand em{font-style:normal;display:block;font-size:12px;color:var(--muted);margin-top:7px}.search-form{margin-left:auto;display:flex;height:40px;width:420px;border:1px solid var(--line)}.search-form input{min-width:0;flex:1;border:0;padding:0 12px;background:#fafbfd}.search-form button{border:0;background:var(--blue);color:#fff;padding:0 24px;font-weight:700}.header-action{padding:6px 16px;border:1px solid var(--line);font-size:14px;color:var(--muted)}.channel-nav{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)}.nav-scroller{display:flex;overflow-x:auto;scrollbar-width:thin;gap:26px}.nav-scroller a{display:flex;align-items:center;min-height:46px;white-space:nowrap;font-size:14px;font-weight:700;border-bottom:3px solid transparent}.nav-scroller a:hover,.nav-scroller a.active{color:var(--blue)}.nav-scroller a.active{border-bottom-color:var(--blue)}
.seeding-nav{background:#f5f7fa;border-bottom:1px solid var(--line)}.seeding-nav .wrap{display:flex;align-items:center;justify-content:space-between;min-height:52px;gap:20px}.seeding-nav-label{font-size:13px;font-weight:700;color:var(--navy)}.links{display:flex;align-items:center;gap:26px;font-size:13px}.links a:hover{color:var(--blue)}.menu{display:none;background:none;border:1px solid var(--line);width:36px;height:36px}.menu svg{width:18px;height:18px;margin:auto}
.hero{position:relative;isolation:isolate;background:#e8ecf1;overflow:hidden}.hero-art{position:absolute;inset:0;z-index:-2;background:#e8ecf1}.hero-art img{width:100%;height:100%;object-fit:contain;object-position:right center}.hero:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#edf1f6 0%,#edf1f6 42%,rgba(237,241,246,.9) 51%,transparent 72%)}.hero-grid{min-height:520px;padding-top:56px;padding-bottom:56px;display:flex;align-items:center}.hero-copy{width:57%;max-width:710px}.eyebrow{font-size:12px;font-weight:700;color:var(--blue);margin-bottom:18px}.hero h1{font-size:52px;color:var(--navy);line-height:1.2;margin:0 0 14px}.hero h2{font-size:27px;line-height:1.6;font-weight:500}.hero p{margin:22px 0 28px;max-width:470px;font-size:16px}.hero-actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:46px;padding:10px 22px;background:var(--blue);color:#fff;border:1px solid var(--blue);font-size:14px;font-weight:700;border-radius:4px}.button:hover{background:#0f438f}.button:disabled{opacity:.6;cursor:wait}.button.ghost{background:transparent;color:var(--blue)}.inline-link{font-size:14px;border-bottom:1px solid #9baec8;padding-bottom:3px}.ribbon{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.ribbon .wrap{display:flex;justify-content:space-between;gap:20px;padding-top:14px;padding-bottom:14px}
.section{padding:80px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:36px}.section-head>p{max-width:390px;font-size:14px}.intro{display:grid;grid-template-columns:1fr 2.3fr;gap:64px}.intro-copy>p{margin-top:22px}.services{margin-top:32px}.service{border-top:1px solid var(--line);padding:24px 0;display:grid;grid-template-columns:28px 150px 1fr;gap:20px}.service h3{font-size:19px}.service p{font-size:14px}.number{color:var(--blue);font-size:13px;font-weight:700}.cases{background:var(--soft);border-block:1px solid var(--line)}.tabs{display:flex;gap:0;border-bottom:1px solid #ced9e8;margin-bottom:24px;overflow-x:auto}.tab{border:0;border-bottom:3px solid transparent;background:transparent;padding:12px 24px;font-size:14px;white-space:nowrap;color:var(--muted)}.tab[aria-selected=true]{border-bottom-color:var(--blue);color:var(--blue);font-weight:700}.case-panel{background:transparent;padding:0}.case-panel img{width:100%;height:auto;aspect-ratio:1824/830;object-fit:contain;background:#fff}.case-bottom{display:flex;justify-content:space-between;gap:36px;padding-top:22px}.case-bottom p{max-width:660px;font-size:14px}.note{font-size:12px;color:var(--muted);margin-top:18px;line-height:1.8}.projects{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.project{min-width:0}.project img{width:100%;aspect-ratio:790/904;object-fit:contain;background:var(--soft);height:auto}.project h3{margin-top:20px}.project p{font-size:14px;margin-top:6px}
.scope{background:#eff5fd;border-block:1px solid #d9e5f7}.table-scroll{overflow-x:auto}table{border-collapse:collapse;min-width:660px;width:100%;text-align:left}th{font-size:13px;font-weight:500;color:var(--muted);padding:16px 20px;border-bottom:1px solid #b6cbe7}td{padding:24px 20px;border-bottom:1px solid #d4e0ef;font-size:16px}td:nth-child(2){font-size:26px;color:var(--blue);font-weight:700}.scope-details{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:32px}.scope-details h3{font-size:17px;margin-bottom:8px}.scope-details p{font-size:14px}.flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:28px}.step{border-top:2px solid #dce7f7;padding-top:22px}.step .serif{font-size:36px;color:var(--blue);margin-bottom:20px;font-weight:700}.step h3{font-size:18px;margin-bottom:12px}.step p{font-size:14px}.faq{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:22px 0}summary{cursor:pointer;display:flex;justify-content:space-between;gap:24px;list-style:none;font-size:17px;font-weight:600}summary::-webkit-details-marker{display:none}summary:after{content:"+";color:var(--blue)}details[open] summary:after{content:"−"}details p{padding-top:16px;font-size:14px;max-width:920px}
.contact{background:var(--soft);border-top:1px solid var(--line)}.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:64px}.contact-left>p{margin:20px 0;font-size:15px}.contact-links{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0;font-size:14px;color:var(--blue)}.qr{display:flex;gap:22px;align-items:center;margin:26px 0}.qr img{width:116px;height:139px;object-fit:contain;background:#fff;padding:6px}.qr p{font-size:13px}.brief{padding:28px;border:1px solid #d4dfec;border-radius:6px;background:#fff}.fields{display:grid;grid-template-columns:1fr 1fr;gap:20px}label{display:block;font-size:13px;color:#48576d}input,select,textarea{font-size:14px;color:var(--ink)}.brief input:not([type=hidden]),.brief select,.brief textarea{display:block;width:100%;border:1px solid #ccd7e7;border-radius:3px;background:#fff;min-height:42px;margin-top:6px;padding:9px 10px}.brief textarea{resize:vertical;min-height:96px}.full{grid-column:1/-1}.brief .button{margin-top:24px;width:100%}.status{font-size:13px;margin-top:14px;min-height:24px}.output{margin-top:20px}.output textarea{min-height:180px}.brief .honeypot{position:absolute;left:-10000px;width:1px;height:1px}.mobile-cta{display:none}
.site-footer{background:#102443;color:#d4ddeb;padding:42px 0 0;font-size:13px}.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1.2fr .9fr;gap:32px}.site-footer h3{color:#fff;font-size:16px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid #ffffff25}.site-footer p{color:#b8c6da;font-size:13px}.footer-links{list-style:none}.footer-links li{margin:10px 0}.site-footer a:hover{color:#fff;text-decoration:underline}.footer-qr{width:92px;height:92px;object-fit:contain;background:#fff;padding:5px;margin:10px 0}.footer-bottom{border-top:1px solid #ffffff20;margin-top:30px;padding:16px 0;color:#9eafc5;font-size:12px}.footer-bottom .container{display:flex;justify-content:space-between;gap:20px}.footer-about p{max-width:400px}
section[id]{scroll-margin-top:64px}
@media(min-width:1600px){.hero-grid{min-height:540px}}
@media(max-width:1000px){.container,.wrap{padding-left:24px;padding-right:24px}.nav-scroller{gap:22px}.search-form{width:340px}.intro{gap:32px;grid-template-columns:1fr 3fr}.service{grid-template-columns:24px 120px 1fr;gap:12px}.hero-copy{width:60%}.hero h1{font-size:42px}.flow{grid-template-columns:repeat(3,minmax(0,1fr))}.contact-grid{gap:32px}.footer-grid{grid-template-columns:1.5fr 1fr}.header-action{display:none}}
@media(max-width:700px){.container,.wrap{padding-left:20px;padding-right:20px}.topline-links{display:none}.topline-inner{justify-content:center;font-size:11px}.header-inner{min-height:76px;gap:12px}.brand-mark{width:42px;height:42px}.brand strong{font-size:23px}.search-form{display:none}.nav-scroller{gap:22px}.nav-scroller a{font-size:13px;min-height:44px}.seeding-nav .wrap{position:relative;flex-wrap:wrap;padding-top:9px;padding-bottom:9px}.menu{display:block}.links{display:none;width:100%;flex-wrap:wrap;gap:18px;padding:10px 0}.links.open{display:flex}.hero-grid{min-height:460px;padding-top:44px;padding-bottom:44px;align-items:flex-start}.hero-art img{object-fit:cover;object-position:61% center;opacity:.32}.hero:before{background:rgba(237,241,246,.62)}.hero-copy{width:100%;max-width:480px}.hero h1{font-size:36px}.hero h2{font-size:23px}.hero p{font-size:14px;max-width:350px;margin:18px 0 24px}.hero-actions{gap:18px}.hero .eyebrow{font-size:11px}.ribbon .wrap{font-size:11px;justify-content:center}.ribbon span:last-child{display:none}.section{padding:54px 0}h2{font-size:27px}h3{font-size:20px}.intro{grid-template-columns:1fr;gap:20px}.intro-copy>p{font-size:14px}.service{grid-template-columns:24px 1fr}.service p{grid-column:2}.section-head{display:block;margin-bottom:26px}.section-head>p{margin-top:18px}.section-head>.inline-link{display:inline-block;margin-top:18px}.case-bottom{display:block}.case-bottom p{margin-top:10px}.tab{padding:12px 16px}.projects{grid-template-columns:1fr;gap:32px}.project img{max-height:460px}.scope-details{grid-template-columns:1fr;gap:24px}.flow{grid-template-columns:1fr}.step{display:grid;grid-template-columns:48px 1fr;gap:0 16px}.step .serif{grid-row:1/3;margin:0}.step h3{margin-bottom:6px}.contact-grid{grid-template-columns:1fr;gap:30px}.brief{padding:22px}.fields{grid-template-columns:1fr}.full{grid-column:auto}.footer-grid{grid-template-columns:1fr;gap:26px}.footer-bottom .container{display:block}.footer-bottom span{display:block}.footer-bottom{padding-bottom:88px}.mobile-cta{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:35;background:#fff;border-top:1px solid var(--line);padding:10px 20px calc(10px + env(safe-area-inset-bottom));align-items:center;justify-content:space-between;gap:12px;font-size:12px}.mobile-cta .button{min-height:40px;padding:8px 16px}.eyebrow{margin-bottom:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}