@charset "UTF-8";
:root{--pearl:#f5f5f1;--paper:#fff;--titanium:#192d3d;--graphite:#242c32;--muted:#657079;--line:#d8ddde;--amber:#db742c;--violet:#747b98;--mint:#cde3dc;--gutter:clamp(22px,5vw,88px);--max:1328px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--graphite);background:var(--pearl);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:15px;line-height:1.8;-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{font:inherit}button,a,summary{touch-action:manipulation}img{display:block;max-width:100%;height:auto}button{cursor:pointer}::selection{color:#fff;background:var(--titanium)}:focus-visible{outline:3px solid var(--amber);outline-offset:5px}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.28;font-weight:600}p+p{margin-top:1em}.container{width:min(calc(100% - var(--gutter)*2),var(--max));margin-inline:auto}.eyebrow{font-size:11px;letter-spacing:.17em;text-transform:uppercase;font-weight:600;color:var(--violet);display:flex;gap:13px;align-items:center}.eyebrow:before{content:"";width:6px;height:6px;background:var(--amber);border-radius:50%;flex:none}.section-title{font-size:clamp(27px,3.4vw,45px);letter-spacing:-.04em}.section-intro{color:var(--muted);max-width:560px;margin-top:22px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:42px}.section-head .eyebrow{margin-bottom:15px}.text-link{display:inline-flex;align-items:center;gap:26px;border-bottom:1px solid currentColor;padding-bottom:7px;font-size:13px;flex-shrink:0}.text-link:after{content:"↗";font-size:18px}.text-link:hover{color:var(--amber)}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;padding:14px 23px;background:var(--titanium);color:white;border:1px solid var(--titanium);font-size:13px;min-height:50px;transition:background .2s,transform .2s}.button:after{content:"↗";font-size:18px}.button:hover{background:#30465a;transform:translateY(-2px)}.button.light{background:var(--paper);color:var(--titanium);border-color:var(--paper)}.button.ghost{background:transparent;border-color:#ffffff70;color:#fff}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.section-space{padding-block:100px}.muted{color:var(--muted)}.skip-link{position:fixed;z-index:110;top:10px;left:15px;transform:translateY(-180%);background:#fff;padding:10px 20px}.skip-link:focus{transform:none}
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.hero{position:relative;isolation:isolate;min-height:740px;height:calc(100svh - 84px);max-height:960px;color:#fff;background:var(--titanium);display:grid;grid-template-columns:110px 1fr;overflow:hidden}.hero-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:-3}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#101e2d65 0%,#101e2d00 35%,#101e2d60 60%,#101e2de6 100%);z-index:-2}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#122231ef 0%,transparent 33%);z-index:-1}.hero-rail{border-right:1px solid #ffffff25;margin:38px 0 32px;display:flex;align-items:center;flex-direction:column;justify-content:space-between;font-size:10px;color:#d8e1e7;letter-spacing:.16em}.rail-word{writing-mode:vertical-rl;letter-spacing:.2em;font-size:11px}.rail-num{display:flex;flex-direction:column;gap:23px;letter-spacing:0}.rail-num a{display:block;padding:5px 12px}.rail-num a:first-child{color:#e99a60}.hero-content{width:52%;margin-left:auto;padding:clamp(65px,9vh,110px) var(--gutter) 140px 28px;align-self:center}.hero .eyebrow{color:#d4d9e3;letter-spacing:.15em;font-size:10px}.hero h1{font-size:clamp(30px,3.2vw,48px);line-height:1.05;letter-spacing:-.02em;margin-top:24px;font-weight:400}.hero h1 .brand-large{display:block;font-size:clamp(90px,11.8vw,184px);font-weight:650;letter-spacing:-.065em;line-height:.9;margin-left:-9px}.hero h1 .brand-region{display:block;margin-top:22px;font-size:22px;letter-spacing:.04em}.hero-subtitle{font-size:clamp(20px,2.1vw,29px);font-weight:400;line-height:1.55;margin-top:25px;max-width:470px}.hero-copy{font-size:13px;line-height:1.9;color:#c5d0d9;margin-top:19px;max-width:450px}.hero-caption{position:absolute;left:145px;bottom:146px;font-size:10px;color:#d3dbe3;line-height:1.8;letter-spacing:.12em}.hero-caption span{display:block;color:#a4b7c5;letter-spacing:.02em}.hero-bottom{position:absolute;left:145px;right:var(--gutter);bottom:26px;display:flex;justify-content:space-between;align-items:end;border-top:1px solid #ffffff30;padding-top:23px;gap:20px}.hero-platforms{display:flex;gap:32px;font-size:12px}.hero-platforms a{display:flex;align-items:center;gap:12px}.hero-platforms span{font-size:9px;color:#9bb0c1}.hero-platforms a:hover{color:#edaa78}.hero-footer-note{font-size:10px;letter-spacing:.08em;color:#bfccd5}.scroll-hint{color:#b7c4ce;font-size:12px;margin-left:18px}.mjtqysm-govcn-droplet{background-color:var(--titanium)}
.overview{display:grid;grid-template-columns:1fr 1.2fr;gap:9%;align-items:start}.overview .section-title{max-width:450px}.overview-text p{color:var(--muted);font-size:14px}.overview-text .text-link{margin-top:24px}.overview-top{display:flex;gap:20px;margin-bottom:30px;color:var(--violet);font-size:11px;letter-spacing:.12em}.index-strip{display:grid;grid-template-columns:1.35fr repeat(4,1fr);margin-top:60px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.index-item{padding:25px 20px 25px 0;position:relative}.index-item+.index-item{border-left:1px solid var(--line);padding-left:25px}.index-item small{display:block;font-size:10px;letter-spacing:.13em;color:var(--violet)}.index-item strong{font-weight:500;display:block;margin-top:9px;font-size:14px}.index-item:after{content:"↗";position:absolute;right:18px;top:28px;color:var(--amber)}.index-item:hover strong{color:var(--amber)}
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.download-band{background:var(--titanium);color:#fff;position:relative;overflow:hidden;padding:58px 0}.download-inner{display:grid;grid-template-columns:1.4fr 1fr;gap:8%;align-items:center}.download-band .eyebrow{color:#aebfcf}.download-band h2{font-size:clamp(28px,3vw,40px);margin-top:18px}.download-band p{color:#c1cdd6;font-size:13px;margin-top:16px;max-width:570px}.source-status{border-top:1px solid #ffffff35;padding-top:18px;color:#d3dce2;font-size:12px}.source-status span{color:#ecaa78;display:block;font-size:10px;letter-spacing:.13em;margin-bottom:8px}.source-status .button{margin-top:23px}
.workspace-section{display:grid;grid-template-columns:1.25fr 1fr;gap:7%;align-items:center}.workspace-section figure img{width:100%;aspect-ratio:4/3;object-fit:cover}.workspace-section figure{position:relative}.workspace-section figcaption{font-size:10px;color:var(--muted);margin-top:12px}.workspace-text h2{margin:20px 0}.workspace-text p{font-size:14px;color:var(--muted)}.inline-topics{border-top:1px solid var(--line);margin-top:27px}.inline-topics a{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}.inline-topics a:after{content:"↗";color:var(--amber)}.mobile-section{display:grid;grid-template-columns:.85fr 1.15fr;gap:7%;align-items:center}.mobile-section figure img{width:100%;aspect-ratio:6/5;object-fit:cover}.paired-notes{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:30px}.paired-notes h3{font-size:16px;margin-bottom:12px}.paired-notes p{font-size:13px;color:var(--muted)}
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.environment-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:8%}.environment-primary{border-left:2px solid var(--amber);padding-left:30px}.environment-primary h2{margin-top:19px}.environment-primary p{color:var(--muted);font-size:14px;margin:20px 0}.environment-side h3{font-size:22px;margin-bottom:20px}.environment-side p{font-size:13px;color:var(--muted)}.environment-side .text-link{margin-top:20px}.mjtqysm-govcn-network{background:#f0f1ee}.performance-section{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}.performance-photo{position:relative}.performance-photo img{width:100%;aspect-ratio:6/5;object-fit:cover}.performance-photo .image-tag{position:absolute;right:18px;bottom:20px;background:#f5f5f1e8;padding:10px 18px;font-size:10px;letter-spacing:.1em}.performance-copy h2{margin:18px 0 22px}.performance-copy p{font-size:14px;color:var(--muted)}.metrics-explainer{display:flex;gap:20px;margin-top:27px;border-top:1px solid var(--line);padding-top:20px}.metrics-explainer a{flex:1;font-size:14px}.metrics-explainer small{display:block;font-size:10px;letter-spacing:.1em;color:var(--violet)}.mjtqysm-govcn-status .metrics-explainer{border-color:#cdd4d8}
.data-banner{position:relative;min-height:390px;display:flex;align-items:end;isolation:isolate;padding:45px}.data-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}.data-banner:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#152331e6,transparent);z-index:-1}.data-banner div{color:#fff;max-width:480px}.data-banner h2{font-size:29px}.data-banner p{color:#d3dbe3;font-size:13px;margin-top:17px}.data-banner .eyebrow{color:#bfcbd5;margin-bottom:18px}.knowledge{padding-block:95px}.knowledge-grid{display:grid;grid-template-columns:repeat(4,1fr);column-gap:30px}.knowledge-link{border-top:1px solid var(--line);padding:25px 0;display:block}.knowledge-link .item-num{display:flex;justify-content:space-between;font-size:10px;color:var(--violet);letter-spacing:.1em;margin-bottom:22px}.knowledge-link .item-num:after{content:"↗";font-size:17px;color:var(--amber)}.knowledge-link h3{font-size:17px;font-weight:500;transition:color .2s}.knowledge-link:hover h3{color:var(--amber)}.knowledge-link p{color:var(--muted);font-size:12px;margin-top:13px}
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.site-footer{padding:65px var(--gutter) 22px;background:#192a38;color:#c0cbd3}.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:6%;padding-bottom:45px;border-bottom:1px solid #ffffff20}.footer-brand{font-size:21px;color:white;letter-spacing:-.025em;line-height:1.5}.footer-about{font-size:12px;margin-top:18px;max-width:300px;color:#a1b2bf}.footer-group h3{color:#e2e8ec;font-size:12px;font-weight:500;margin-bottom:18px}.footer-group a{display:block;font-size:12px;margin-top:8px;color:#b6c2cc}.footer-group a:hover,.footer-friends a:hover{color:#efaa76}.footer-friends{border-bottom:1px solid #ffffff20;padding:26px 0}.footer-friends-title{display:flex;gap:23px;align-items:center;margin-bottom:15px}.footer-friends h3{font-size:12px;font-weight:500;color:#e2e8ec}.footer-friends-title p{font-size:10px;color:#a0b0bc}.friends-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:11px 22px}.friends-grid a{font-size:12px}.footer-bottom{display:flex;justify-content:space-between;gap:18px;align-items:start;margin-top:23px;font-size:10px;color:#a6b5c0;flex-wrap:wrap}.registration{display:flex;flex-wrap:wrap;gap:7px 18px;font-size:10px;color:#a6b5c0;margin-top:19px}.registration .reg-note{color:#a5b5c1}.footer-bottom a{border-bottom:1px solid #ffffff30}.mjtqysm-govcn-footer{border-top:4px solid #2d4355}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:11px;color:var(--muted);padding-top:30px}.breadcrumb a:hover{color:var(--amber)}.breadcrumb span[aria-hidden]{color:#b1b9bf}.article-hero{padding-block:46px 45px;display:grid;grid-template-columns:1.35fr 1fr;gap:8%;align-items:end}.article-hero h1{font-size:clamp(29px,3.5vw,48px);letter-spacing:-.045em;margin:20px 0;max-width:800px}.article-hero .lead{color:var(--muted);font-size:14px;max-width:700px}.article-hero .hero-number{font-size:130px;line-height:1;color:#d3d9dd;font-weight:300;letter-spacing:-.07em;text-align:right}.article-meta{display:flex;gap:16px;font-size:10px;color:var(--muted);margin-top:20px;flex-wrap:wrap}.article-cover{position:relative}.article-cover img{width:100%;height:360px;object-fit:cover}.article-cover figcaption{font-size:10px;color:var(--muted);padding:10px 0;border-bottom:1px solid var(--line)}.article-layout{display:grid;grid-template-columns:230px minmax(0,790px);justify-content:space-between;gap:70px;padding-block:55px 80px}.article-toc{position:sticky;top:116px;align-self:start;border-top:2px solid var(--titanium);padding-top:20px}.article-toc h2{font-size:11px;font-weight:500;letter-spacing:.12em;margin-bottom:17px}.article-toc ol{list-style:none;margin:0;padding:0;counter-reset:toc}.article-toc li{counter-increment:toc}.article-toc a{font-size:12px;color:var(--muted);padding:10px 0;display:flex;gap:12px;border-bottom:1px solid var(--line)}.article-toc a:before{content:counter(toc,decimal-leading-zero);font-size:10px;color:var(--violet)}.article-toc a:hover{color:var(--amber)}.article-content{min-width:0}.article-content>section{margin-bottom:42px;scroll-margin-top:110px}.article-content h2{font-size:25px;letter-spacing:-.025em;margin-bottom:19px}.article-content h3{font-size:18px;margin:24px 0 14px}.article-content p{font-size:14px;line-height:2;color:#58636c;margin-bottom:16px}.article-content ul,.article-content ol{padding-left:24px;color:#58636c;font-size:14px}.article-content li{padding-left:5px;margin-bottom:11px}.article-content li::marker{color:var(--amber)}.article-content a{color:var(--titanium);border-bottom:1px solid #c6cdd2}.article-content a:hover{color:var(--amber)}.callout{background:#e9edeb;border-left:2px solid var(--amber);padding:23px 27px;font-size:13px;line-height:1.9;margin:25px 0;color:#58636c}.callout strong{display:block;margin-bottom:7px;color:var(--titanium);font-weight:500}.source-list{list-style:none!important;padding-left:0!important}.source-list li{font-size:12px!important}.source-list a{overflow-wrap:anywhere}.related-section{padding:45px 0 65px;border-top:1px solid var(--line)}.related-section h2{font-size:18px;margin-bottom:25px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.related-grid a{padding:22px;border:1px solid var(--line);font-size:14px;display:flex;justify-content:space-between;gap:15px}.related-grid a:after{content:"↗";color:var(--amber)}.related-grid a:hover{background:#e7ebea}.download-options{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:25px 0}.download-option{padding:23px;background:#e9edeb}.download-option h3{margin-top:0}.download-option p{font-size:12px}.download-option .text-link{font-size:12px}.article-full{max-width:900px;margin-inline:auto;padding:45px 0 80px}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px 26px;padding:20px 0 80px}.news-card img{aspect-ratio:3/2;object-fit:cover;width:100%;margin-bottom:19px}.news-card .eyebrow{font-size:9px;margin-bottom:12px}.news-card h2{font-size:21px;letter-spacing:-.02em}.news-card p{font-size:13px;color:var(--muted);margin:15px 0}.news-card:hover h2{color:var(--amber)}.article-faq{max-width:900px;margin-inline:auto;padding-block:20px 70px}.article-faq h2{font-size:22px;margin:30px 0}.article-faq .faq-list{margin-top:22px}.about-points{display:grid;grid-template-columns:repeat(3,1fr);gap:23px;margin-top:35px}.about-points>div{border-top:1px solid var(--line);padding-top:20px}.about-points h3{font-size:15px;margin-bottom:15px}.about-points p{font-size:13px}.mjtqysm-govcn-panel{box-shadow:inset 0 1px #ffffff40}
[data-reveal]{opacity:1;transform:none}.js-motion [data-reveal].reveal-ready{opacity:.15;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}.js-motion [data-reveal].is-visible{opacity:1;transform:none}
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