:root{color-scheme:light;--bg:#202124;--text:#f4f4f2;--muted:#afb1b5;--line:#454649;font-family:Arial,"Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:#fff;color:#22222a;font-size:18px;line-height:1.4}h1,h2,h3,p,figure{margin:0}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:2px solid #327bd0;outline-offset:5px}button:disabled{cursor:default}::selection{color:#111;background:#d8e5f9}.frame{width:calc(100% - 60px);max-width:1440px;margin-inline:auto}.skip-link{position:fixed;left:20px;top:-80px;z-index:100;background:#fff;color:#111;padding:10px 20px}.skip-link:focus{top:12px}.filter-defs{position:absolute;pointer-events:none}
/* Separate sibling layers let the white brand blend with the actual page. */
.header{display:contents;color:#fff}
.header-backdrop,.header-inner,.header-actions{position:fixed;top:16px;left:50%;transform:translateX(-50%);width:calc(100% - 20px);max-width:1480px;height:70px;border-radius:10px;pointer-events:none}
.header-backdrop{z-index:20;background:rgba(171,171,171,.1);opacity:.9;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 2px 10px #0000001a}
.header-inner{z-index:21;padding:14px 20px;display:flex;align-items:center;mix-blend-mode:difference}
.header-inner .brand{pointer-events:auto}
.brand{--mark-width:30px;display:flex;flex:none;align-items:center;gap:10px;min-height:40px}.brand-symbol,.brand-wordmark{position:relative;display:block;flex:none;overflow:hidden}.brand-symbol{width:var(--mark-width);height:calc(var(--mark-width)*.83)}.brand-wordmark{--word-width:148px;width:var(--word-width);height:calc(var(--word-width)*.06326)}.brand img{position:absolute;max-width:none;height:auto;filter:url(#logo-ink)}.brand-symbol svg{display:block;width:100%;height:100%;color:#fff}.brand-wordmark img{width:calc(var(--word-width)*1.32117);left:calc(var(--word-width)*-.23723);top:calc(var(--word-width)*-.20438)}.header-actions{z-index:22;padding:14px 20px;display:flex;align-items:center;justify-content:flex-end;gap:30px}.header-actions> *{pointer-events:auto}.header-cta{width:clamp(110px,calc((100vw - 210px)/6),391px);height:40px;padding:0 16px;background:#fff;color:#1e2124;border:1px solid #1e2124;border-radius:0;font-size:16px;line-height:20px}.header-tools{display:flex}.header-tool{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;background:#fff;border:1px solid #1e2124;border-radius:0;color:#1e2124}.header-tool+.header-tool{border-left:0}.header-tool svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1;stroke-linecap:round}.menu-lines{position:relative;display:block;width:20px;height:13px;border-top:1px solid currentColor;border-bottom:1px solid currentColor}.menu-lines:after{content:"";position:absolute;left:0;right:0;top:5px;border-top:1px solid currentColor}.header-cta:hover,.header-tool:hover{background:#e8e8e8}
.hero{position:relative;isolation:isolate;background:#20282d;color:#f6f6f3;min-height:100svh}.hero-media{position:absolute;inset:0;z-index:-3;background:linear-gradient(120deg,#293637,#161d24 68%,#1e262b)}.hero-media img,.hero-media video{position:absolute;width:100%;height:100%;inset:0;object-fit:cover}.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,#0002,transparent 35%,#0006);z-index:-1}.hero-inner{position:relative;padding:40px;min-height:100svh}.hero h1{text-align:center;font-size:80px;font-weight:400;line-height:1.14;letter-spacing:-3.4px;padding:35vh 0}.explore{display:flex;flex-direction:column;align-items:center;gap:15px;font-size:18px;line-height:1.4;padding:15px 0 25px;width:max-content;margin:auto}.explore>span{font-size:42px;line-height:1;font-weight:300}.video-toggle{position:absolute;bottom:36px;right:40px;font-size:14px;background:#1b202855;border:1px solid #ffffff75;color:white;padding:8px 13px}.eyebrow{font-size:12px;font-weight:400;letter-spacing:1.2px;line-height:1.6}.line-link{display:inline-flex;align-items:center;justify-content:space-between;gap:60px;min-height:48px;border:0;border-bottom:1px solid #aaa;background:none;color:inherit;padding:10px 0;font-size:18px}.line-link:hover{border-color:white}.line-link span{font-size:24px}
.statement{padding:150px 0 150px;background:#fff;color:#1e1f2b;text-align:center}.statement p{font-size:clamp(38px,4.45vw,64px);font-weight:400;line-height:1.27;letter-spacing:-1.8px}.services{padding-bottom:140px;background:white;color:#20212a}.services h2{font-size:46px;line-height:1.15;font-weight:400;letter-spacing:-.92px;margin-bottom:70px}.service{position:relative;transition:background .25s}.service-inner{position:relative;display:grid;grid-template-columns:1fr 1fr;min-height:328px;padding-top:12px}.service-detail{padding-right:36px}.service-detail p{font-size:20px;line-height:1.2;max-width:250px}.service-number{display:block;font-size:18px;color:#646669;margin-top:58px;line-height:1.2}.service h3{font-size:clamp(70px,9vw,150px);line-height:1.12;font-weight:400;letter-spacing:-.055em;white-space:nowrap;padding:0 0 16px}.service-hit{position:absolute;inset:0;border:0;background:transparent;color:inherit;width:100%;height:100%}.service:has(.service-hit:hover),.service:focus-within{background:#f6f6f6}.service-hit:focus-visible{outline-offset:0}.feature-media{margin:0;padding:140px max(48px,calc((100vw - 1440px)/2));background:#eee}.feature-media img{width:100%;aspect-ratio:2/1;object-fit:cover;display:block;border-radius:6px}
.footer{background:#efefef;padding:70px 0 0;color:#292a2f}.footer-invitation{font-size:20px;line-height:1.5;margin-bottom:45px}.footer-cta{display:flex;width:100%;justify-content:space-between;align-items:center;gap:40px;font-size:clamp(44px,6.5vw,104px);font-weight:400;letter-spacing:-.05em;line-height:1.3;border:0;border-top:1px solid #b5b7b9;border-bottom:1px solid #b5b7b9;padding:26px 0 32px;background:none;color:inherit;text-align:left}.footer-cta:hover{color:#60646b}.cta-arrow{font-family:Arial,sans-serif;letter-spacing:0;font-weight:300;font-size:1.2em}.footer-meta{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:75px 0 45px;font-size:14px;color:#6d7074}.footer .brand img{filter:url(#logo-ink) invert(1)}.button{border:1px solid #586071;background:#ffffff05;color:var(--text);padding:10px 15px;font-size:14px}.text-link{font-size:14px;text-decoration:underline;text-underline-offset:4px}
dialog{color:var(--text);background:#111721;border:1px solid #34415a;border-radius:14px;width:min(480px,calc(100% - 32px));max-height:calc(100dvh - 40px);padding:36px;box-shadow:0 30px 120px #0008}dialog::backdrop{background:#02040abf;backdrop-filter:blur(8px)}dialog .eyebrow{margin-bottom:12px}dialog h2{font-size:28px;letter-spacing:0}#dialog-description{font-size:14px;color:var(--muted);margin-top:13px}.close-button{position:absolute;right:14px;top:10px;border:0;background:transparent;color:#aab9cf;font-size:30px;line-height:1;width:44px;height:44px}.close-button:hover{color:white}.contact-empty{padding:30px 15px;background:#182131;border:1px dashed #394860;border-radius:8px;text-align:center;margin-top:26px}.empty-symbol{font-size:30px;color:#89b0f4;margin-bottom:12px}.contact-empty h3{font-size:18px}.contact-empty p{color:var(--muted);font-size:14px;margin-top:12px}#contact-ready{margin-top:25px;text-align:center}#wechat-qr{display:block;margin-inline:auto;background:white;border:12px solid white;border-radius:6px;width:220px;height:220px;object-fit:contain}.qr-help{font-size:14px;color:var(--muted);margin-block:15px}.wechat-id-row{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:23px;font-size:14px;overflow-wrap:anywhere}#wechat-id{user-select:all}.copy-button{font-size:12px;padding:8px 12px}#contact-status{font-size:14px;color:#b7cbf0;margin-top:15px}.noscript-notice{padding:15px 25px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}[hidden]{display:none!important}body.modal-open{overflow:hidden}
.navigation-dialog{width:min(760px,calc(100% - 40px));border:1px solid #a6adaf;border-radius:0;background:#f3f3f1;color:#24292d;padding:34px 40px;box-shadow:none;max-height:calc(100dvh - 100px)}.navigation-dialog::backdrop{background:rgba(11,18,24,.68);backdrop-filter:blur(14px)}.panel-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:32px}.navigation-dialog h2{font-size:23px;font-weight:400;line-height:1.3;letter-spacing:0}.panel-close{font-size:30px;color:inherit;background:none;border:0;width:39px;height:39px;line-height:1;padding:0}.navigation-dialog nav{display:grid}.navigation-dialog nav>a,.navigation-dialog nav>button{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:20px 0;border:0;border-top:1px solid #b7bcbf;background:none;color:inherit;text-align:left;font-size:25px;font-weight:400}.navigation-dialog nav>a:hover,.navigation-dialog nav>button:hover{color:#576f83}.search-label{display:block;font-size:14px;margin-bottom:10px;color:#4a5359}.search-dialog input{width:100%;font:400 22px/1.5 Arial,"PingFang SC",sans-serif;padding:12px 0;border:0;border-bottom:1px solid #737d84;border-radius:0;background:transparent;color:#24292d;outline-offset:5px}.search-results{margin-top:25px}.search-results>a{display:grid;gap:7px;padding:20px 0;border-bottom:1px solid #c6cbce}.search-results strong{font-size:20px;font-weight:400}.search-results span{font-size:15px;color:#5c6469}.search-results a:hover{color:#526d86}.search-status{font-size:14px;min-height:24px;margin-top:20px;color:#616970}

.menu-dialog{position:fixed;inset:0;max-width:none;max-height:none;width:100%;height:100dvh;margin:0;padding:0;border:0;background:#202124;color:#f3f3f1}.menu-shell{width:calc(100% - 60px);max-width:1440px;margin:auto;padding:30px 0 60px}.menu-dialog .panel-top{margin-bottom:60px;min-height:40px}.menu-dialog .panel-close{background:#fff;color:#202124;border:1px solid #fff;width:40px;height:40px}.menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.menu-label,.menu-dialog h2.menu-label{border-top:1px solid #ccc;padding-top:20px;margin-bottom:42px;font-size:12px;line-height:1.4;font-weight:400;letter-spacing:.5px;color:#b8b9bb}.menu-dialog nav{gap:18px}.menu-dialog nav>a{font-size:36px;line-height:1.25;padding:0;border:0;justify-content:flex-start}.menu-dialog nav>a:hover{color:#b8c4d2}.menu-summary>p:not(.menu-label){font-size:46px;line-height:1.3;letter-spacing:-1.5px}.menu-summary .line-link{margin-top:40px;min-width:260px}#contact-dialog{color-scheme:dark}
@media(max-width:1100px){.hero h1{font-size:68px}.statement p{font-size:46px}.service h3{font-size:9vw}.service-inner{min-height:280px}.menu-grid{gap:40px}.menu-summary>p:not(.menu-label){font-size:36px}}
@media(max-width:700px){html{scroll-padding-top:94px}.frame{width:calc(100% - 40px)}.header-backdrop,.header-inner,.header-actions{top:12px;width:calc(100% - 24px);height:62px;border-radius:8px}.header-inner{padding:11px 12px;gap:8px}.header .brand{--mark-width:22px;gap:6px}.header .brand-wordmark{--word-width:104px}.header-actions{padding:11px 12px;gap:10px}.header-cta{width:92px;font-size:14px}.header-tool{width:36px;height:40px}.hero-inner{padding:32px 20px}.hero h1{font-size:clamp(32px,10vw,52px);line-height:1.25;letter-spacing:-1.1px;padding:34svh 0 28svh;white-space:nowrap}.explore{font-size:14px;gap:10px;padding:0 0 10px}.explore>span{font-size:34px}.video-toggle{right:20px;bottom:15px;font-size:12px;padding:6px 9px}.statement{padding:90px 0 105px}.statement p{font-size:clamp(28px,5.8vw,40px);letter-spacing:-.8px;line-height:1.5}.statement br{display:none}.services{padding-bottom:75px}.services h2{font-size:32px;margin-bottom:45px;letter-spacing:-.5px}.service-inner{display:flex;flex-direction:column-reverse;justify-content:flex-end;padding:16px 0 38px;min-height:0;gap:24px}.service h3{font-size:clamp(52px,12.8vw,82px);letter-spacing:-.04em;padding:0}.service-detail{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:0}.service-detail p{font-size:16px;line-height:1.5}.service-number{margin:0;font-size:14px;flex:none}.service+.service .service-inner{border-top:1px solid #ededed}.feature-media{padding:70px 20px}.feature-media img{aspect-ratio:4/3}.footer{padding-top:45px}.footer .brand{--mark-width:24px;gap:8px}.footer .brand-wordmark{--word-width:112px}.footer-invitation{font-size:16px;max-width:280px;margin-bottom:30px}.footer-cta{font-size:clamp(28px,7vw,44px);gap:18px;padding:24px 0;letter-spacing:-.04em}.footer-meta{padding:45px 0 30px;gap:25px 15px;flex-wrap:wrap;font-size:12px}.footer-meta>a:last-child{width:100%}dialog{padding:32px 22px}.navigation-dialog{padding:25px 24px}.menu-dialog{padding:0}.menu-shell{width:calc(100% - 40px);padding-top:23px}.menu-dialog .panel-top{margin-bottom:42px}.menu-grid{grid-template-columns:1fr;gap:50px}.menu-label,.menu-dialog h2.menu-label{margin-bottom:26px;padding-top:18px}.menu-dialog nav>a{font-size:28px}.menu-dialog nav{gap:20px}.menu-summary>p:not(.menu-label){font-size:32px}.menu-summary .line-link{margin-top:24px}.search-dialog input{font-size:20px}}
@media(max-width:360px){.header-inner{padding-inline:10px}.header .brand{--mark-width:20px}.header .brand-wordmark{--word-width:88px}.header-actions{padding-inline:10px;gap:6px}.header-cta{width:76px;padding-inline:6px;font-size:13px;white-space:nowrap}.header-tool{width:32px}.menu-lines{width:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Full-width editorial carousel, with neighbouring slides peeking at both sides. */
.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}
.highlights{background:#eee;padding:120px 0 140px;overflow:hidden;--slide-width:min(1440px,calc(100vw - 96px));--slide-gap:24px;color:#282a2d}.highlights-top{display:flex;justify-content:space-between;align-items:center;gap:30px;margin-bottom:36px}.carousel-tabs{display:flex;align-items:center;gap:40px}.carousel-tabs button{background:none;color:#76797c;border:0;border-bottom:1px solid transparent;padding:8px 0 10px;font-size:18px;white-space:nowrap}.carousel-tabs button[aria-selected="true"]{color:#25262a;border-color:currentColor}.carousel-tabs button:hover{color:#25262a}.highlights-all{font-size:14px;white-space:nowrap;text-decoration:underline;text-underline-offset:4px;margin-left:auto}.carousel-stage{position:relative;isolation:isolate;touch-action:pan-y;overflow:hidden}.carousel-track{position:relative;display:flex;gap:var(--slide-gap);align-items:stretch;will-change:transform}.highlight-slide{position:relative;isolation:isolate;flex:0 0 var(--slide-width);min-width:0;aspect-ratio:16/9;min-height:540px;border-radius:6px;overflow:hidden;background:#343c45;color:#fff}.highlight-slide[data-slide="1"]{background:#323a3b}.highlight-slide[data-slide="2"]{background:#36343f}.highlight-image{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;pointer-events:none}.highlight-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,#0000 55%,#0002);pointer-events:none}.highlight-caption{display:block;width:min(650px,calc(100% - 48px));padding:28px 26px 32px;background:#252729ed;margin:24px;user-select:none;-webkit-user-drag:none;backdrop-filter:blur(12px)}.highlight-caption p{font-size:20px;line-height:1.3;margin-bottom:24px;font-weight:400}.highlight-caption h2{font-size:38px;line-height:1.3;letter-spacing:-1.1px;font-weight:400}.highlight-caption:hover{background:#252729}.highlight-caption h2 span{white-space:nowrap}.carousel-controls{position:absolute;inset:0;pointer-events:none}.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;pointer-events:auto;width:92px;height:52px;background:#b6b6b652;color:white;border:0;border-radius:6px;backdrop-filter:blur(10px);transition:background .2s}.carousel-prev{left:calc((100% - var(--slide-width))/2 + 32px)}.carousel-next{right:calc((100% - var(--slide-width))/2 + 32px)}.carousel-arrow svg{width:36px;height:26px;fill:none;stroke:currentColor;stroke-width:1.5}.carousel-arrow:hover{background:#b6b6b68a}.carousel-arrow:focus-visible,.highlight-caption:focus-visible{outline:2px solid #fff;outline-offset:-5px}.carousel-track.is-animated{transition:transform .6s cubic-bezier(.25,.8,.25,1)}
.highlights:not(.is-ready) .carousel-track{overflow-x:auto;scroll-snap-type:x mandatory;padding-inline:48px}.highlights:not(.is-ready) .highlight-slide{scroll-snap-align:center}
@media(max-width:1000px){.highlight-caption{width:min(600px,calc(100% - 48px))}.highlight-caption h2{font-size:34px}.highlight-slide{min-height:500px}.carousel-tabs{gap:28px}}
@media(max-width:700px){.highlights{--slide-width:calc(100vw - 40px);--slide-gap:12px;padding:64px 0 72px}.highlights-top{gap:20px;margin-bottom:24px;align-items:flex-start;flex-direction:column}.carousel-tabs{gap:25px;max-width:100%;flex-wrap:wrap}.carousel-tabs button{font-size:16px;padding:5px 0 8px}.highlights-all{font-size:12px}.highlight-slide{aspect-ratio:3/4;min-height:520px}.highlight-caption{width:calc(100% - 32px);margin:16px;padding:24px 20px 28px}.highlight-caption p{font-size:13px;margin-bottom:22px;line-height:1.45}.highlight-caption h2{font-size:clamp(23px,6.4vw,34px);line-height:1.45;letter-spacing:-.7px}.carousel-arrow{width:64px;height:48px}.carousel-prev{left:calc((100% - var(--slide-width))/2 + 20px)}.carousel-next{right:calc((100% - var(--slide-width))/2 + 20px)}.carousel-arrow svg{width:30px;height:22px}.highlights:not(.is-ready) .carousel-track{padding-inline:20px}}
@media(prefers-reduced-motion:reduce){.carousel-track.is-animated{transition:none}}

/* The mark is an inline vector, so it needs no image fetch or SVG filter. */
.footer .brand-symbol svg{color:#000}