@charset "UTF-8";
:root{--bg:#111619;--panel:#192125;--line:#354044;--ink:#f0eee7;--muted:#a5b0b0;--signal:var(--ghost-accent-color,#b4d2bd);--accent:var(--ghost-accent-color,#b4d2bd);--max:1500px;--gutter:clamp(22px,4.6vw,86px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:150px}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}img,video,iframe{max-width:100%}img{height:auto}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:2px solid var(--signal);outline-offset:5px}p{line-height:1.7}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:500}h1{letter-spacing:-.055em}h2{letter-spacing:-.035em}h3{letter-spacing:-.025em}::selection{background:var(--signal);color:var(--bg)}.skip-link{position:fixed;top:-100px;left:20px;background:var(--ink);color:var(--bg);padding:12px;z-index:100}.skip-link:focus{top:12px}[hidden]{display:none!important}
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2.7fr;gap:70px;padding:70px var(--gutter) 100px}.article-index{display:grid;gap:20px;font-size:12px;margin-top:28px}.article-index a{color:var(--muted)}.article-index a:hover{color:var(--signal)}.gh-content{font-size:18px;line-height:1.75;max-width:790px;overflow-wrap:anywhere}.gh-content p{margin-bottom:1.4em}.gh-content h2{font-size:32px;line-height:1.25;margin-top:1.5em}.gh-content h3{font-size:25px;line-height:1.3;margin-top:1.5em}.gh-content>:first-child{margin-top:0}.gh-content a{color:var(--signal);text-decoration:underline;text-underline-offset:4px}.gh-content li{margin-bottom:8px}.gh-content blockquote{margin:40px 0;padding:0 0 0 25px;border-left:2px solid var(--signal);font-size:24px;color:var(--signal)}.gh-content hr{border:0;border-top:1px solid var(--line);margin:35px 0}.gh-content figure{margin:30px 0}.gh-content figcaption{font-size:12px;color:var(--muted);text-align:center}.kg-width-wide{max-width:1100px}.kg-width-full{max-width:100%}.kg-gallery-container{display:flex;flex-direction:column}.kg-gallery-row{display:flex;gap:10px}.kg-gallery-image{flex:1}.kg-bookmark-container{display:flex;border:1px solid var(--line);padding:20px;gap:20px;text-decoration:none!important}.kg-bookmark-content{flex:1}.kg-bookmark-thumbnail{width:25%}.kg-bookmark-icon{width:20px}.kg-bookmark-title{font-weight:bold}.kg-bookmark-description,.kg-bookmark-metadata{font-size:12px}.kg-button-card a{display:inline-block;padding:10px 20px;background:var(--signal);color:var(--bg)}.kg-callout-card{padding:20px;background:var(--panel)}.kg-toggle-card h4{margin-bottom:10px}.standalone{margin:70px auto 100px;padding:0 25px}.pagination{display:flex;justify-content:center;gap:25px;padding:40px 0 0;font-size:12px}.language-landing{padding:90px var(--gutter) 110px;min-height:70vh}.language-landing h1{font-size:clamp(47px,6vw,90px);line-height:1.02;max-width:1000px;margin-bottom:65px}.language-cards{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}.language-cards a{padding:30px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:30px}.language-cards a:last-child{border-right:0}.language-cards a:hover{background:#233029}.language-cards span{font:11px monospace;color:var(--muted)}.language-cards strong{font-size:25px;font-weight:400}.language-cards span:last-child{align-self:flex-end;font-size:25px;color:var(--signal)}html[lang=zh-CN] h1{letter-spacing:-.025em;line-height:1.17}html[lang=zh-CN] .gh-content{line-height:1.95}html[lang=zh-CN] .hero h1{line-height:.98;letter-spacing:-.055em}
@media(min-width:1600px){body{background:#0b0f11}.site-header,main,.site-footer{background-color:var(--bg)}.site-header{max-width:var(--max);margin:auto;border-left:1px solid var(--line);border-right:1px solid var(--line)}main{border-left:1px solid var(--line);border-right:1px solid var(--line)}}
@media(max-width:1120px){.nav-row{gap:22px}#main-nav{gap:13px;font-size:11px}.brand{font-size:29px}.brand-corp{font-size:8px}.hero{min-height:570px}.signal-art{min-height:570px}.hero-copy{padding-top:60px}.hero h1{font-size:clamp(55px,6.8vw,80px)}.hero-cta{gap:25px}.directory-card{padding:25px 22px 55px}.directory-card h3{font-size:25px}.article-layout{gap:40px}.news-grid{gap:23px}}
@media(max-width:900px){.utility>span{font-size:8px}.nav-row{min-height:74px}.menu-toggle{display:block;border:0;background:none;font-size:12px;padding:15px 0}.menu-toggle span{margin-left:12px;font-size:22px;vertical-align:middle}#main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#182024;padding:20px var(--gutter) 30px;max-height:70vh;overflow-y:auto;border-bottom:1px solid var(--line)}#main-nav.open{display:block}#main-nav>a,#main-nav>.nav-group>a{padding:15px 0;font-size:16px}#main-nav>a{display:block}.nav-group{display:block}.submenu-toggle{position:absolute;right:0;top:0;padding:17px}.submenu{position:static;box-shadow:none;border:0;border-left:1px solid var(--line);margin:0 0 15px 5px;background:transparent}.nav-group:focus-within>.submenu{display:none}.nav-group.expanded>.submenu{display:block}.hero{min-height:520px}.signal-art{min-height:520px}.signal-orbit{width:290px;height:290px;left:calc(50% - 145px);top:calc(50% - 145px)}.hero-copy{padding-top:45px}.hero h1{font-size:clamp(47px,7vw,70px)}.signal-caption{font-size:7px;left:15px;right:15px}.intro{grid-template-columns:1fr;gap:25px}.section{padding-top:58px;padding-bottom:58px}.directory-grid{grid-template-columns:1fr}.directory-card{min-height:200px;padding:30px}.card-index{margin-bottom:25px}.directory-card h3,.directory-card p{max-width:90%}.people-grid .directory-card{min-height:260px}.news-grid{grid-template-columns:1fr 1fr}.news-grid>:last-child:nth-child(3){display:none}.article-layout{grid-template-columns:1fr;gap:30px;padding-top:40px}.article-layout>aside{border-bottom:1px solid var(--line);padding-bottom:25px}.article-index{display:flex;flex-wrap:wrap;gap:15px;margin-top:15px}.page-hero{padding-top:55px;padding-bottom:45px}.footer-bottom p{width:100%;max-width:none}.language-cards{grid-template-columns:1fr 1fr}.language-cards a:nth-child(2){border-right:0}.language-cards a:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:580px){.utility{min-height:39px}.utility>span{max-width:120px;font-size:7px;letter-spacing:.05em}.languages{gap:15px}.brand{font-size:29px}.hero{grid-template-columns:1fr}.hero-copy{padding:42px var(--gutter) 36px}.hero h1{font-size:clamp(57px,13vw,82px);margin-bottom:24px}.eyebrow{font-size:9px;margin-bottom:25px}.signal-art{min-height:280px;border-left:0;border-top:1px solid var(--line)}.signal-orbit{width:230px;height:230px;left:calc(50% - 115px);top:calc(50% - 115px)}.signal-core>span{font-size:138px}.signal-core small{font-size:7px}.signal-caption{bottom:14px}.ticker{font-size:9px;gap:20px;justify-content:flex-start;padding-top:18px;padding-bottom:18px}.ticker span:nth-of-type(n+4),.ticker i:nth-of-type(n+3){display:none}.section{padding-top:45px;padding-bottom:45px}.intro h2,.section-heading h2{font-size:35px}.home-intro{font-size:17px!important}.people-grid,.news-grid{grid-template-columns:1fr;gap:18px}.people-grid .directory-card{min-height:240px}.news-card h3,.news-card h2{font-size:27px}.news-grid>:last-child:nth-child(3){display:block}.section-heading{gap:17px;margin-bottom:25px}.section-heading .text-link{margin-top:0}.production-band{padding-right:80px;min-height:310px}.production-band h2{font-size:38px}.band-mark{font-size:130px;right:-10px;top:100px}.footer-top{flex-direction:column;padding-bottom:40px;gap:30px}.site-footer{padding-top:45px}.footer-bottom{gap:20px}.page-hero h1{font-size:46px;line-height:1.08}.page-deck{font-size:19px}.article-layout{padding-bottom:60px}.gh-content{font-size:17px}.gh-content h2{font-size:28px}.language-landing{padding-top:55px;padding-bottom:65px}.language-landing h1{font-size:49px;margin-bottom:40px}.language-cards a{padding:25px 18px}.language-cards strong{font-size:23px}.section-label{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.custom-logo{display:block;max-height:48px;width:auto;max-width:210px}.hero .corporate-claim{max-width:7.8em}.hero .corporate-claim span{display:block}.corporate-claim span{color:var(--signal)}

body{font-family:var(--gh-font-body,Arial),Helvetica,"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif}h1,h2,h3{font-family:var(--gh-font-heading,Arial),Helvetica,"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif}

/* Show supplied hero photographs without the decorative fallback artwork. */
.hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:1}
.signal-art:has(.hero-image)::after,
.signal-art:has(.hero-image) .signal-core,
.signal-art:has(.hero-image) .signal-orbit,
.signal-art:has(.hero-image) .signal-axis,
.signal-art:has(.hero-image) .signal-line,
.signal-art:has(.hero-image) .signal-caption{display:none}