:root{--navy:#101c30;--ink:#152236;--muted:#637082;--gold:#c7a76a;--line:#e2e6eb;--pale:#f4f6f8;--shell:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:#fff;color:var(--ink);font:16px/1.8 "Microsoft YaHei","PingFang SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}body.modal-open{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%;height:auto}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:3px solid #a77d32;outline-offset:5px}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.45}h2{font-size:36px;letter-spacing:.02em;font-weight:600}h3{font-weight:600}p{color:var(--muted)}.shell{width:min(var(--shell),calc(100% - 96px));margin-inline:auto}.section{padding-top:96px;padding-bottom:96px}.eyebrow{display:block;color:#97743b;letter-spacing:.17em;font-size:12px;font-weight:600;margin-bottom:16px}.text-link{display:inline-flex;gap:32px;align-items:center;font-size:14px;font-weight:600;padding:10px 0;border-bottom:1px solid #b9c1cb}.text-link span{color:#9c783e;font-size:21px;line-height:1}.text-link:hover{color:#9c783e}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;min-height:52px;padding:12px 24px;font-size:14px;font-weight:600;border:1px solid transparent;transition:background .2s}.button span{font-size:20px}.gold{background:var(--gold);color:var(--navy)}.gold:hover{background:#dbc18f}.navy{background:var(--navy);color:white}.navy:hover{background:#2a3b55}.skip-link{position:fixed;left:20px;top:-100px;z-index:100;background:#fff;padding:12px}.skip-link:focus{top:8px}.header{position:sticky;top:0;background:#fff;z-index:30;border-bottom:1px solid #edf0f3}.nav{height:88px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;gap:11px;align-items:center;flex-shrink:0;font-size:24px;line-height:1.25;font-weight:700;letter-spacing:.1em}.brand small{display:block;font-family:Arial,sans-serif;letter-spacing:.11em;font-size:8px;font-weight:500;margin-top:6px}.brand-mark{display:block;color:#b48b48;width:40px;height:40px}.brand svg{width:100%;height:100%}#main-nav{display:flex;align-items:center;gap:29px;font-size:14px}#main-nav>a{position:relative;padding:30px 0;white-space:nowrap}#main-nav>a[aria-current=page]:after{content:"";position:absolute;bottom:18px;left:0;right:0;height:2px;background:var(--gold)}#main-nav>a:hover{color:#9c783e}#main-nav .nav-contact{padding:10px 18px;margin-left:12px;border:1px solid #c9d0d9}.nav-contact span{margin-left:16px}.menu-toggle{display:none}.hero{position:relative;min-height:640px;height:min(730px,calc(100svh - 88px));background:var(--navy);color:white;display:flex;align-items:center;overflow:hidden}.hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 58%}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,17,34,.92) 0%,rgba(6,17,34,.76) 35%,rgba(6,17,34,.12) 100%),linear-gradient(0deg,rgba(6,17,34,.6),transparent 35%)}.hero-content{position:relative;padding:60px 0 105px}.hero .eyebrow{color:#e5c88e;font-size:12px;letter-spacing:.22em;margin-bottom:24px}.hero h1{font-size:58px;font-weight:600;line-height:1.45;letter-spacing:.045em}.hero p{color:#d5dce5;margin-top:24px;font-size:16px;line-height:2}.hero-actions{display:flex;align-items:center;gap:30px;margin-top:36px}.play-button{border:0;background:transparent;display:inline-flex;align-items:center;gap:12px;padding:0;font-size:14px;color:var(--ink)}.play-button.light{color:white}.play-icon{display:inline-flex;justify-content:center;align-items:center;border:1px solid #ffffff80;width:42px;height:42px;border-radius:50%;font-size:11px;padding-left:2px}.hero-bottom{position:absolute;bottom:0;left:0;right:0;border-top:1px solid #ffffff3d;display:flex;justify-content:space-between;padding:22px 0;color:#d5dce5;font-size:12px;letter-spacing:.06em}.capability-strip{background:var(--navy);color:#e4e9f0}.capability-strip>.shell{display:flex;justify-content:space-between;padding-block:24px;font-size:14px}.capability-strip span+span{border-left:1px solid #ffffff28;padding-left:42px}.section-heading{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;margin-bottom:40px}.section-heading>div:last-child{max-width:430px}.section-heading p{font-size:14px;line-height:1.9}.section-heading .text-link{margin-top:10px}.solution-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.solution-card{background:#fff;border:1px solid var(--line)}.solution-img{position:relative;height:280px;overflow:hidden;background:var(--navy)}.solution-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.solution-card:hover .solution-img img{transform:scale(1.025)}.solution-img>span{position:absolute;bottom:0;left:0;color:white;background:#101c30d9;letter-spacing:.12em;font:11px/1.5 Arial,sans-serif;padding:14px 22px}.solution-copy{padding:32px 34px}.solution-copy .eyebrow{font-size:13px;letter-spacing:.04em;margin-bottom:10px}.solution-copy h3{font-size:24px;margin-bottom:15px}.solution-copy p{font-size:14px;min-height:52px}.tags{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 12px}.tags span{font-size:12px;color:#5f6d7e;padding:3px 10px;background:#f1f3f6}.cases-section{background:var(--pale)}.featured-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.case-card{background:#fff;border:1px solid var(--line);min-width:0}.case-card[hidden]{display:none}.case-media{display:block;width:100%;aspect-ratio:1.6;position:relative;border:0;padding:0;overflow:hidden;background:#101c30}.case-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s,filter .4s;filter:brightness(.94)}.case-media:hover img{transform:scale(1.035);filter:brightness(.8)}.case-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:white;background:#101c30a6;border:1px solid #ffffffad;border-radius:50%;width:48px;height:48px;display:grid;place-items:center;padding-left:3px;font-size:13px}.duration{position:absolute;right:12px;bottom:10px;background:#101c30bb;color:white;font:11px/1.8 Arial,sans-serif;padding:1px 7px}.case-copy{padding:24px}.case-category{color:#9c783e;font-size:11px;letter-spacing:.06em}.case-copy h3{font-size:19px;margin-top:8px;margin-bottom:14px}.case-copy .text-link{font-size:12px;gap:25px}.case-directions{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #d8dee6;margin-top:34px}.case-directions a{display:flex;justify-content:space-between;padding:20px 24px 0 0;font-size:14px}.case-directions a+a{border-left:1px solid #d8dee6;padding-left:26px}.case-directions a>span:last-child{color:#9c783e}.about-preview{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.about-visual{position:relative;min-width:0}.about-visual img{width:100%;height:460px;object-fit:cover}.about-visual>span{position:absolute;bottom:0;left:0;right:0;padding:18px 24px;background:#101c30d9;color:#e3c58e;font:10px/1.5 Arial,sans-serif;letter-spacing:.15em}.about-copy h2{font-size:32px}.about-copy p{font-size:14px;margin-top:20px}.about-copy .lead{font-size:16px;color:#334155}.about-copy .text-link{margin-top:20px}.about-facts{display:flex;gap:34px;border-top:1px solid var(--line);margin-top:30px;padding-top:24px}.about-facts strong{font-size:23px;display:block;font-weight:500}.about-facts span{font-size:11px;color:var(--muted);display:block;margin-top:6px}.process-section{border-top:1px solid var(--line)}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.process-grid article{border-top:1px solid var(--line);padding-top:22px}.process-grid article>span{font:36px/1.2 Arial,sans-serif;color:#c6a86e}.process-grid h3{font-size:19px;margin:20px 0 12px}.process-grid p{font-size:13px}.contact-section{background:#14243b;color:white;scroll-margin-top:88px}.contact-inner{padding-block:72px;display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center}.contact-section .eyebrow{color:#d3b77f}.contact-section h2{font-size:34px;font-weight:500}.contact-section p{color:#b9c5d5;font-size:13px;margin-top:20px}.contact-details{border-left:1px solid #ffffff28;padding-left:70px}.contact-details>span{font-size:13px;color:#c6ced9}.phone{display:block;font:36px/1.7 Arial,sans-serif;letter-spacing:.04em;margin:7px 0 20px}.contact-details .button{min-width:230px}.contact-details p{font-size:11px}.footer{background:#0b1525;color:#d7dee8;padding-top:54px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr .85fr 1.2fr;gap:40px;padding-bottom:40px}.footer .brand{font-size:21px}.footer .brand-mark{width:34px;height:34px}.footer .brand small{font-size:7px}.footer p{font-size:11px;color:#8e9caf;margin-top:16px}.footer h3{font-size:13px;font-weight:500;margin-bottom:20px}.footer-grid>div>a:not(.brand){display:block;font-size:12px;color:#9ba9bc;margin:8px 0}.footer-grid>div>a.footer-phone{font:22px/1.5 Arial,sans-serif;color:#e7d4b1}.footer-bottom{border-top:1px solid #ffffff15;padding-block:22px;display:flex;justify-content:space-between;font-size:10px;color:#79889c;gap:20px}.subhero{background:var(--navy);color:white;padding:28px 0 64px;position:relative;overflow:hidden}.subhero:after{content:"";position:absolute;right:-90px;bottom:-220px;width:600px;height:600px;border:1px solid #ffffff0d;transform:rotate(35deg);pointer-events:none}.breadcrumb{display:flex;gap:12px;font-size:11px;color:#9aa9bc;margin-bottom:45px}.subhero .eyebrow{color:#d1b47d;font-size:11px}.subhero h1{font-size:42px;font-weight:500}.subhero p{color:#b7c3d3;font-size:14px;margin-top:18px;max-width:650px}.case-filters{display:flex;flex-wrap:wrap;gap:10px;padding-bottom:26px;border-bottom:1px solid var(--line)}.case-filters button{background:white;color:#5c6878;border:1px solid var(--line);padding:10px 20px;font-size:13px}.case-filters button.active{background:var(--navy);color:white;border-color:var(--navy)}.filter-status{font-size:12px;margin:18px 0 28px}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.media-note{font-size:12px;margin-top:28px;color:#798596}.back-link{margin-bottom:30px}.detail-grid{grid-template-columns:repeat(2,1fr)}.photo-section{margin-top:60px;padding-top:40px;border-top:1px solid var(--line)}.photo-section h2{font-size:26px;margin-bottom:25px}.photo-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.photo-grid figure{background:var(--pale);padding:20px}.photo-grid img{height:430px;max-width:100%;width:100%;object-fit:contain}.photo-grid figcaption{font-size:12px;color:var(--muted);margin-top:18px;text-align:center}.business-intro{display:grid;grid-template-columns:1fr 1.2fr;gap:70px;align-items:center}.business-intro h2{font-size:34px}.business-intro p{font-size:14px;margin:22px 0 28px}.business-intro img{width:100%;height:360px;object-fit:cover}.business-services{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.business-services article{background:#fff;padding:32px;border:1px solid var(--line)}.service-number{font:32px/1 Arial,sans-serif;color:#b59861}.business-services h3{font-size:20px;margin:25px 0 14px}.business-services p{font-size:14px}.guide-panel{background:var(--pale);padding:40px;margin-top:60px;border-left:3px solid var(--gold)}.guide-panel h2{font-size:24px}.guide-panel ul{padding-left:20px;color:var(--muted);font-size:14px;line-height:2.5}.guide-panel p{font-size:14px}.video-dialog{width:min(1080px,calc(100% - 40px));max-height:calc(100svh - 40px);padding:0;background:#101a2b;border:1px solid #4b586b;color:#fff;overflow:auto}.video-dialog::backdrop{background:#050d1be6}.dialog-top{padding:18px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.dialog-top h2{font-size:17px;font-weight:500}.dialog-close{background:transparent;color:white;border:1px solid #ffffff4d;padding:5px 12px;white-space:nowrap;font-size:13px}.dialog-close span{font-size:20px;margin-left:15px}.video-dialog video{display:block;width:100%;height:min(65svh,620px);background:#000;object-fit:contain}.video-caption{font-size:11px;color:#a6b1c3;padding:12px 24px}#video-message{padding:15px 24px;color:#efc78b;font-size:13px}
@media(min-width:1600px){.hero-content{padding-left:0}.hero h1{font-size:64px}}
@media(max-width:1150px){.shell{width:calc(100% - 64px)}#main-nav{gap:19px;font-size:12px}.brand{font-size:21px}#main-nav .nav-contact{margin-left:0;padding-inline:12px}.capability-strip span+span{padding-left:24px}.hero h1{font-size:52px}.about-preview{gap:40px}.contact-details{padding-left:40px}.footer-grid{gap:25px}.case-copy{padding:20px}.case-copy h3{font-size:17px}}
@media(max-width:900px){.nav{height:76px}.menu-toggle{display:flex;flex-direction:column;gap:5px;border:0;background:transparent;padding:12px 0 12px 16px}.menu-toggle span{width:24px;height:2px;background:var(--navy)}#main-nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;border-top:1px solid var(--line);box-shadow:0 16px 20px #101c3012;padding:16px 32px 24px;flex-direction:column;align-items:stretch;gap:0}#main-nav.is-open{display:flex}#main-nav>a{font-size:14px;padding:14px 0}#main-nav>a[aria-current=page]:after{bottom:7px;right:auto;width:24px}#main-nav .nav-contact{padding:12px 16px;margin-top:12px}.hero{min-height:600px;height:640px}.hero h1{font-size:46px}.section{padding-block:72px}.section-heading{gap:25px}h2{font-size:30px}.section-heading>div:last-child{max-width:320px}.capability-strip>.shell{gap:20px;flex-wrap:wrap;justify-content:center}.capability-strip span+span{padding-left:20px}.solution-img{height:225px}.solution-copy{padding:25px}.solution-copy h3{font-size:21px}.featured-grid,.case-grid{grid-template-columns:repeat(2,1fr)}.featured-grid>.case-card:last-child{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr}.featured-grid>.case-card:last-child .case-media{height:100%;min-height:180px}.featured-grid>.case-card:last-child .case-copy{align-self:center}.about-preview{grid-template-columns:1fr 1.1fr;gap:32px}.about-copy h2{font-size:28px}.about-visual img{height:470px}.about-facts{gap:20px}.about-facts strong{font-size:18px}.process-grid{gap:20px}.contact-inner{gap:35px}.contact-section h2{font-size:28px}.phone{font-size:29px}.contact-details{padding-left:30px}.footer-grid{grid-template-columns:1.3fr 1fr;gap:30px}.business-intro{gap:35px}.business-intro h2{font-size:29px}.business-services{gap:18px}.business-services article{padding:25px}.business-services h3{font-size:18px}}
@media(max-width:600px){html{scroll-padding-top:76px}.shell{width:calc(100% - 40px)}.brand{font-size:20px;gap:9px}.brand-mark{width:34px;height:34px}.brand small{font-size:7px}.hero{height:650px;min-height:0;align-items:flex-start}.hero-image{object-position:65% center}.hero-shade{background:linear-gradient(90deg,#061122d9,#06112270),linear-gradient(0deg,#061122ad,transparent 70%)}.hero-content{padding:74px 0 100px}.hero .eyebrow{font-size:10px;letter-spacing:.16em}.hero h1{font-size:38px;letter-spacing:.01em;line-height:1.5}.hero p{font-size:14px;margin-top:24px;max-width:320px}.hero-actions{gap:20px;align-items:flex-start;flex-direction:column;margin-top:30px}.button{padding:11px 20px;min-height:48px;gap:30px;font-size:13px}.play-button{font-size:12px;gap:9px}.play-icon{width:32px;height:32px;font-size:9px}.hero-bottom{font-size:10px;gap:10px;flex-direction:column;padding:15px 0;line-height:1.6}.hero-bottom>span:last-child{font-size:9px;color:#acb7c6}.capability-strip>.shell{display:grid;grid-template-columns:1fr 1fr;gap:0;justify-content:start;padding-block:12px}.capability-strip span{font-size:11px;padding:8px 0!important;border:0!important}.capability-strip span:last-child{grid-column:1/-1}.section{padding-block:54px}.eyebrow{font-size:10px;margin-bottom:12px}.section-heading{display:block;margin-bottom:28px}.section-heading h2,h2{font-size:27px}.section-heading>div:last-child{max-width:none}.section-heading p{margin-top:16px;font-size:13px}.section-heading .text-link{margin-top:12px}.solution-grid{grid-template-columns:1fr;gap:25px}.solution-img{height:auto;aspect-ratio:1.6}.solution-copy{padding:25px}.solution-copy h3{font-size:22px}.solution-copy p{min-height:0;font-size:13px}.solution-copy .eyebrow{font-size:11px}.text-link{font-size:13px}.featured-grid,.case-grid,.detail-grid{grid-template-columns:1fr;gap:24px}.featured-grid>.case-card:last-child{display:block;grid-column:auto}.featured-grid>.case-card:last-child .case-media{height:auto;min-height:0}.case-copy{padding:23px}.case-copy h3{font-size:20px}.case-copy .text-link{margin-top:2px}.case-media{aspect-ratio:1.6}.case-directions{grid-template-columns:1fr;margin-top:26px}.case-directions a{padding:18px 0;font-size:13px}.case-directions a+a{border-left:0;border-top:1px solid var(--line);padding-left:0}.about-preview{grid-template-columns:1fr;gap:30px}.about-visual img{height:280px;object-position:center 45%}.about-copy h2{font-size:26px}.about-copy p{font-size:13px;margin-top:17px}.about-copy .lead{font-size:15px}.about-facts{justify-content:space-between;gap:15px;padding-top:20px;margin-top:24px}.about-facts strong{font-size:21px}.about-facts span{font-size:10px}.process-grid{grid-template-columns:1fr 1fr;gap:30px 22px}.process-grid article{padding-top:18px}.process-grid article>span{font-size:30px}.process-grid h3{font-size:17px;margin:14px 0 10px}.process-grid p{font-size:12px}.contact-inner{grid-template-columns:1fr;padding-block:48px;gap:32px}.contact-section h2{font-size:28px}.contact-section p{font-size:12px;margin-top:17px}.contact-details{border-left:0;border-top:1px solid #ffffff28;padding:26px 0 0}.phone{font-size:34px;letter-spacing:0}.contact-details .button{min-width:220px}.contact-details p{font-size:10px}.footer{padding-top:40px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px 20px;padding-bottom:30px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:last-child{grid-column:1/-1}.footer .brand{font-size:22px}.footer h3{font-size:12px;margin-bottom:15px}.footer-grid>div>a:not(.brand){font-size:11px}.footer-grid>div>a.footer-phone{font-size:24px}.footer-bottom{flex-direction:column;gap:8px;font-size:9px;padding-block:20px}.subhero{padding:20px 0 44px}.breadcrumb{font-size:10px;margin-bottom:32px}.subhero .eyebrow{font-size:10px}.subhero h1{font-size:31px}.subhero p{font-size:13px;margin-top:16px}.case-filters{gap:8px;padding-bottom:20px}.case-filters button{font-size:11px;padding:8px 12px}.filter-status{font-size:11px;margin:16px 0 22px}.back-link{margin-bottom:24px}.photo-section{margin-top:40px;padding-top:30px}.photo-section h2{font-size:23px}.photo-grid{grid-template-columns:1fr;gap:22px}.photo-grid img{height:400px}.business-intro{grid-template-columns:1fr;gap:30px}.business-intro h2{font-size:28px}.business-intro p{font-size:13px;margin:20px 0}.business-intro img{height:250px}.business-services{grid-template-columns:1fr;gap:18px}.business-services article{padding:28px}.business-services h3{font-size:21px;margin-top:20px}.business-services p{font-size:13px}.guide-panel{padding:25px;margin-top:40px}.guide-panel h2{font-size:20px}.guide-panel ul{font-size:13px;line-height:2}.guide-panel li+li{margin-top:12px}.guide-panel p{font-size:12px}.video-dialog{width:calc(100% - 20px);max-height:calc(100svh - 20px)}.dialog-top{padding:14px;gap:10px}.dialog-top h2{font-size:14px}.dialog-close{font-size:11px;padding:4px 9px}.dialog-close span{margin-left:8px}.video-dialog video{height:57svh}.video-caption{padding:12px 14px;font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Official company identity supplied by the company. */
.brand-mark{width:42px;height:50px;display:flex;align-items:center;justify-content:center}.brand-mark img{width:100%;height:100%;object-fit:contain}.footer .brand-mark{width:36px;height:43px}.company-logo-panel{display:grid;place-items:center;background:#fff;border:1px solid var(--line);padding:40px;min-width:0}.company-logo-panel img{width:min(100%,310px);height:auto}@media(max-width:600px){.brand-mark{width:34px;height:40px}.company-logo-panel{padding:28px}.company-logo-panel img{max-width:240px}}

.wechat-contact{display:flex;align-items:center;gap:22px;border-top:1px solid #ffffff28;margin-top:28px;padding-top:28px}.wechat-qr{display:block;flex:0 0 148px;background:#fff;border-radius:4px;overflow:hidden}.wechat-qr img{width:148px;height:148px;object-fit:contain}.wechat-contact h3{font-size:18px;font-weight:500}.wechat-contact p{margin-top:8px;font-size:12px}.wechat-open{display:inline-block;font-size:12px;color:#e7d4b1;margin-top:10px;border-bottom:1px solid #e7d4b166}.wechat-contact .wechat-tip{font-size:11px;max-width:230px}@media(max-width:600px){.wechat-contact{gap:16px;align-items:flex-start}.wechat-qr{flex-basis:132px}.wechat-qr img{width:132px;height:132px}.wechat-contact h3{font-size:16px}.wechat-contact p{font-size:11px}}