:root{--paper:#f7f9f7;--white:#fff;--ink:#203533;--muted:#647774;--teal:#057969;--teal-dark:#005f53;--mint:#e0f2ec;--blue:#e3f0f4;--line:#dbe5e1;--yellow:#ecda77;--coral:#d98065;--radius:20px;--max:1240px;--shadow:0 16px 44px #25443c0b}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.8}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%;height:auto}p{margin:0 0 18px}h1,h2,h3{line-height:1.3;letter-spacing:-.035em;margin:0 0 20px}h2{font-size:clamp(27px,3vw,39px);font-weight:650}h3{font-size:20px}a,button,summary{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid #138eae;outline-offset:5px}::selection{background:#bce6d8}.wrap{width:min(var(--max),calc(100% - 80px));margin-inline:auto}.narrow{max-width:1080px}.muted,.intro{color:var(--muted)}.eyebrow{display:flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.16em;font-weight:700;color:var(--teal);margin-bottom:19px}.eyebrow:before{content:"";height:7px;width:7px;background:var(--teal);border-radius:50%}.section{padding-block:70px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}.section-head p{max-width:470px;margin:0}.section-head h2{margin-bottom:0}.text-link{display:inline-flex;align-items:center;gap:15px;font-weight:600;color:var(--teal);white-space:normal}.text-link:after{content:"↗";font-size:19px}.text-link:hover{color:var(--teal-dark)}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:48px;padding:10px 23px;border-radius:8px;font-weight:600;border:1px solid var(--teal);background:var(--teal);color:#fff;transition:background .2s,transform .2s}.button:after{content:"↗"}.button:hover{background:var(--teal-dark);transform:translateY(-2px)}.button.secondary{background:#ffffffb0;border-color:#c9dcd4;color:var(--ink)}.button.secondary:hover{background:var(--mint)}.actions{display:flex;flex-wrap:wrap;gap:12px}.site-header{height:86px;position:sticky;top:0;z-index:30;border-bottom:1px solid #dce8e3;background:#f9fbf8ed;backdrop-filter:blur(16px);transition:box-shadow .2s}.site-header.scrolled{box-shadow:0 4px 22px #243e3510}.header-row{height:100%;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;line-height:1.1}.brand img{width:38px;height:38px}.brand b{display:block;font-size:21px;letter-spacing:.04em}.brand small{font-size:9px;letter-spacing:.22em;color:var(--teal)}.desktop-nav{display:flex;align-items:center;justify-content:flex-end;gap:23px;flex:1}.desktop-nav a{font-size:13px;white-space:nowrap;padding:10px 0}.desktop-nav a:hover,.desktop-nav a[aria-current=page]{color:var(--teal)}.desktop-nav a[aria-current=page]{box-shadow:0 2px var(--teal)}.header-guide{display:flex;align-items:center;gap:7px;font-size:11px;border-left:1px solid var(--line);padding-left:20px;white-space:nowrap}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--yellow)}.menu-toggle{display:none;background:transparent;border:1px solid var(--line);border-radius:8px;padding:8px 12px;min-height:44px}.menu-shade{display:none}.hero{padding:48px 0 0}.hero-topline{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:30px;font-size:11px;letter-spacing:.12em;color:var(--muted)}.hero-topline span:last-child{display:flex;gap:18px;align-items:center}.hero-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center}.hero h1{font-size:clamp(32px,3.3vw,47px);font-weight:680;white-space:nowrap;margin-bottom:17px}.hero-subtitle{font-size:clamp(25px,2.5vw,35px);font-weight:500;line-height:1.5;margin-bottom:24px;color:var(--teal)}.hero-copy>p{color:var(--muted);max-width:510px;line-height:1.9}.hero .actions{margin-top:28px}.hero-meta{display:flex;flex-wrap:wrap;gap:17px;margin-top:24px;color:var(--muted);font-size:11px}.hero-meta span:before{content:"•";color:var(--teal);margin-right:7px}.hero-media{position:relative}.hero-media>img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--radius)}.image-label{position:absolute;left:20px;right:20px;bottom:20px;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:14px 18px;background:#ffffffeb;backdrop-filter:blur(12px);border:1px solid #fff;border-radius:11px;box-shadow:var(--shadow)}.image-label small{font-size:10px;color:var(--muted);letter-spacing:.08em}.image-label b{font-size:13px;display:block;line-height:1.5}.label-icon{width:32px;height:32px;display:grid;place-items:center;background:var(--mint);border-radius:50%;color:var(--teal)}.hero-rail{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line);margin-top:47px}.hero-rail a{padding:22px 20px;display:flex;align-items:center;gap:16px;font-size:13px}.hero-rail a+a{border-left:1px solid var(--line)}.hero-rail a:hover{background:var(--mint)}.hero-rail span{font-size:11px;color:var(--teal);font-family:monospace}.hero-rail b{font-weight:500}.hero-rail i{margin-left:auto;font-style:normal}.brand-overview{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px;border-bottom:1px solid var(--line)}.brand-overview .copy{font-size:16px;line-height:1.95}.brand-overview .copy p:last-child{margin:0}.bento{display:grid;grid-template-columns:1.6fr 1fr 1fr;grid-template-rows:240px 200px;gap:17px}.device-card{padding:24px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;align-items:start}.device-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.device-card h3{font-size:22px;margin-bottom:7px}.device-card p{color:var(--muted);font-size:13px;max-width:210px}.device-card small{font-size:10px;letter-spacing:.12em;color:var(--teal);margin-bottom:15px}.device-card .card-arrow{margin-top:auto;color:var(--teal);font-size:21px}.device-card.windows{grid-row:span 2;background:#e9f2ee;padding:29px}.device-card.windows img{margin-top:auto;width:100%;height:230px;object-fit:cover;border-radius:12px}.device-card.android{background:var(--blue)}.device-card.android .device-symbol{margin:auto 0 0 auto}.device-symbol{width:44px;height:44px;display:grid;place-items:center;border:1px solid #9cbbb0;border-radius:12px;color:var(--teal);font-size:24px}.device-card.mac{grid-column:span 1;background:#f1f3ec}.device-card.browser{background:#e4f3ef}.environment{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center}.environment figure{margin:0}.environment img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--radius)}.environment figcaption{font-size:11px;color:var(--muted);margin-top:10px;display:flex;justify-content:space-between}.environment h2{max-width:400px}.environment-list{border-top:1px solid var(--line);margin-top:23px}.environment-list>div{padding:14px 0;display:grid;grid-template-columns:105px 1fr;border-bottom:1px solid var(--line);gap:16px}.environment-list b{font-size:14px;font-weight:600}.environment-list p{font-size:13px;color:var(--muted);margin:0}.flow-section{background:#eaf3ef;border-block:1px solid #d4e6dc}.flow-list{display:grid;grid-template-columns:repeat(5,1fr);gap:28px;position:relative;padding-top:20px}.flow-list:before{content:"";height:1px;position:absolute;left:0;right:0;top:43px;background:#afcfc0}.flow-item{position:relative}.flow-number{display:grid;place-items:center;width:45px;height:45px;border-radius:50%;background:#eaf3ef;border:1px solid #98c2af;color:var(--teal);font-size:12px;font-family:monospace;margin-bottom:25px}.flow-item:first-child .flow-number{background:var(--teal);color:white}.flow-item:nth-child(3) .flow-number{border-radius:11px;background:#f2e6a1;border-color:#dcd09c}.flow-item h3{font-size:15px;letter-spacing:0;margin-bottom:9px}.flow-item p{color:var(--muted);font-size:12px}.platform-links{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-block:1px solid var(--line)}.platform-links a{padding:25px 23px 25px 0}.platform-links a+a{padding-left:23px;border-left:1px solid var(--line)}.platform-links small{font-family:monospace;font-size:11px;color:var(--teal)}.platform-links h3{font-size:16px;letter-spacing:0;margin-top:13px;margin-bottom:10px}.platform-links p{font-size:13px;color:var(--muted);margin-bottom:0}.knowledge-split{display:grid;grid-template-columns:1fr 1fr;gap:25px}.knowledge-panel{padding:35px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white)}.knowledge-panel.blue{background:var(--blue);border-color:#cde3e9}.knowledge-panel h2{font-size:28px}.knowledge-panel p{color:var(--muted);font-size:14px}.signal-bars{height:80px;display:flex;align-items:end;gap:9px;margin:20px 0}.signal-bars span{width:12%;height:35%;border-radius:4px 4px 0 0;background:#72b4a3}.signal-bars span:nth-child(2){height:55%}.signal-bars span:nth-child(3){height:70%}.signal-bars span:nth-child(4){height:60%}.signal-bars span:nth-child(5){height:88%;background:var(--teal)}.signal-bars span:nth-child(6){height:75%}.diagram-caption{font-size:11px;color:var(--muted)}.route-feature{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;align-items:center}.route-feature img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius)}.route-feature p{color:var(--muted)}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:25px 0}.tag{font-size:11px;border:1px solid #c7ddd2;border-radius:5px;padding:4px 11px;color:var(--teal)}.wide-photo{position:relative;border-radius:var(--radius);overflow:hidden;min-height:365px;background:#ccd8d3}.wide-photo img{width:100%;height:420px;object-fit:cover}.wide-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#123d36e8,transparent 80%)}.wide-photo-copy{position:absolute;z-index:1;left:50px;top:50%;transform:translateY(-50%);width:min(420px,60%);color:#fff}.wide-photo-copy .eyebrow{color:#aee5d3}.wide-photo-copy .eyebrow:before{background:#aee5d3}.wide-photo-copy p{color:#e4eee9;font-size:14px}.wide-photo-copy .text-link{color:#cfeddf}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.article-card{padding:24px;background:var(--white);border:1px solid var(--line);border-radius:13px;transition:border-color .2s}.article-card:hover{border-color:#71af98}.article-card small{color:var(--teal);font-size:10px;letter-spacing:.08em}.article-card h3{font-size:18px;margin:17px 0 12px}.article-card p{font-size:13px;color:var(--muted);margin-bottom:10px}.article-card .text-link{font-size:12px}.article-card.featured{grid-column:span 2;display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}.article-card.featured img{width:100%;height:190px;object-fit:cover;border-radius:8px}.faq-section{display:grid;grid-template-columns:.65fr 1.35fr;gap:80px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;display:flex;gap:20px;align-items:center;justify-content:space-between;padding:21px 0;font-size:15px;font-weight:500}summary::-webkit-details-marker{display:none}summary:after{content:"+";font-size:22px;color:var(--teal);font-weight:400;flex-shrink:0}details[open] summary:after{content:"−"}details p{font-size:14px;color:var(--muted);padding:0 35px 10px 0}.support-strip{display:flex;gap:30px;align-items:center;justify-content:space-between;padding:32px 40px;background:var(--mint);border:1px solid #cce2d6;border-radius:var(--radius);margin-bottom:70px}.support-strip h2{font-size:23px;margin:0 0 5px}.support-strip p{font-size:13px;color:var(--muted);margin:0}.site-footer{background:#edf2ee;border-top:1px solid #d9e4dd;padding:50px 0 23px}.footer-main{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:45px}.footer-brand-title{font-size:17px;font-weight:600;margin:18px 0 10px}.footer-main p{font-size:12px;color:var(--muted);max-width:300px}.footer-group h3{font-size:13px;letter-spacing:0;margin-bottom:17px}.footer-group a{display:block;font-size:12px;color:var(--muted);padding:4px 0}.footer-group a:hover{color:var(--teal)}.friend-links{display:flex;flex-wrap:wrap;gap:9px 21px;border-top:1px solid var(--line);padding-top:20px;margin-top:28px;font-size:11px;color:var(--muted)}.friend-links b{font-weight:500;color:var(--ink)}.footer-bottom{border-top:1px solid var(--line);margin-top:25px;padding-top:21px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:10px;color:var(--muted)}.filings{display:flex;flex-wrap:wrap;gap:8px 22px}.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12px;color:var(--muted);padding-top:28px}.breadcrumb a:hover{color:var(--teal)}.breadcrumb span+span:before,.breadcrumb a+span:before,.breadcrumb a+a:before{content:"/";padding-right:10px;color:#a4b6ae}.page-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:55px;align-items:center;padding:48px 0 50px;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(29px,3.5vw,43px)}.page-hero .intro{font-size:15px}.page-hero img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:var(--radius)}.page-hero .article-meta{font-size:11px;color:var(--muted);display:flex;gap:15px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:80px;padding-block:55px}.article-body{max-width:840px;font-size:16px;line-height:1.95}.article-body h2{font-size:27px;margin:45px 0 20px;scroll-margin-top:110px}.article-body h2:first-child{margin-top:0}.article-body h3{font-size:19px;margin:27px 0 13px}.article-body p{color:#4d6460}.article-body a{color:var(--teal);text-decoration:underline;text-decoration-color:#b1d2c4;text-underline-offset:4px}.article-body ul,.article-body ol{padding-left:24px;color:#4d6460}.article-body li{padding:3px 0}.article-body .note{border-left:3px solid var(--teal);background:var(--mint);padding:20px 23px;font-size:14px;margin:25px 0;border-radius:0 8px 8px 0}.article-body .note p{margin:0}.article-body .note b{display:block;color:var(--teal);margin-bottom:8px}.article-body figure{margin:30px 0}.article-body figure img{width:100%;border-radius:14px}.article-body figcaption{font-size:11px;color:var(--muted);margin-top:8px}.toc{align-self:start;position:sticky;top:116px;padding-left:23px;border-left:1px solid var(--line)}.toc h2{font-size:14px;letter-spacing:0}.toc a{display:block;font-size:12px;color:var(--muted);padding:8px 0}.toc a:hover{color:var(--teal)}.toc .toc-help{border-top:1px solid var(--line);margin-top:20px;padding-top:20px;font-size:12px;color:var(--muted)}.toc-help .text-link{color:var(--teal)}.related{border-top:1px solid var(--line)}.related .article-grid{grid-template-columns:repeat(3,1fr)}.source-link{font-size:12px;padding-top:14px;border-top:1px solid var(--line)}.article-body .faq-list p{font-size:15px}.notice-bar{padding:18px 23px;background:#faf1d6;border:1px solid #e8dbb2;border-radius:10px;margin:25px 0;font-size:14px}.download-platforms{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:25px 0}.download-platforms a{padding:16px;background:#fff;border:1px solid var(--line);border-radius:10px;text-decoration:none;display:flex;align-items:center;justify-content:space-between;font-size:14px}.download-platforms a:after{content:"↗"}.yovutu-govcn-head{border-top:3px solid var(--teal)}.yovutu-govcn-route7 .hero-topline{border-color:#c7ded4}.yovutu-govcn-device{box-shadow:inset 0 1px 0 #fff}.yovutu-govcn-flow .flow-list{isolation:isolate}.yovutu-govcn-guide8{border-color:#c4dfd5}.yovutu-govcn-faq summary:hover{color:var(--teal)}.yovutu-govcn-footer .footer-brand-title{color:var(--teal-dark)}.yovutu-govcn-panel .eyebrow{color:#276f83}.yovutu-govcn-plan{background-image:linear-gradient(140deg,#eef5f1,#f7f9f7)}.yovutu-govcn-a7 .article-meta{font-family:monospace}.yovutu-govcn-route{border-bottom-color:#bcdad0}.yovutu-govcn-guide .note{border-left-width:4px}.yovutu-govcn-yuuto .page-hero h1{font-weight:650}@media(min-width:1450px){.hero h1{font-size:47px}.hero-grid{gap:65px}.hero-media>img{aspect-ratio:16/10}}@media(max-width:1180px){.wrap{width:calc(100% - 56px)}.desktop-nav{gap:15px}.desktop-nav a{font-size:12px}.header-guide{display:none}.header-row{gap:22px}.hero-grid{gap:28px}.hero h1{font-size:35px}.hero-subtitle{font-size:28px}.brand-overview{gap:45px}.article-layout{gap:45px}.footer-main{gap:28px}}@media(max-width:940px){.site-header{height:76px}.header-row{justify-content:space-between}.menu-toggle{display:block}.desktop-nav{position:fixed;display:flex;flex-direction:column;align-items:stretch;justify-content:start;gap:0;top:73px;right:0;width:min(340px,85vw);height:calc(100dvh - 73px);padding:25px;background:#f8fcf9;box-shadow:-15px 20px 40px #203e3017;transform:translateX(110%);visibility:hidden;transition:transform .25s,visibility .25s;overflow-y:auto}.desktop-nav a{font-size:16px;padding:13px 10px;border-bottom:1px solid var(--line)}.desktop-nav a[aria-current=page]{box-shadow:none;background:var(--mint);border-radius:6px}.site-header.menu-open .desktop-nav{transform:translateX(0);visibility:visible}.site-header.menu-open .menu-shade{display:block;position:fixed;top:73px;left:0;width:100%;height:calc(100dvh - 73px);border:0;background:#163d3636}.hero-grid{grid-template-columns:1fr 1fr}.hero h1{font-size:29px}.hero-subtitle{font-size:24px}.hero .button{font-size:13px;padding-inline:15px;gap:13px}.hero-media>img{aspect-ratio:4/5}.hero-rail a{padding:19px 12px;gap:9px}.brand-overview{grid-template-columns:.8fr 1.2fr;gap:30px}.section{padding-block:52px}.bento{grid-template-columns:1.2fr 1fr 1fr;grid-template-rows:235px 220px}.device-card{padding:20px}.environment{gap:32px}.flow-list{gap:16px}.platform-links h3{font-size:14px}.platform-links a{padding-right:14px}.platform-links a+a{padding-left:14px}.route-feature{gap:30px;grid-template-columns:.85fr 1.15fr}.article-grid{grid-template-columns:1fr 1fr}.article-card.featured{grid-column:span 2}.faq-section{gap:35px}.footer-main{grid-template-columns:1.5fr 1fr 1fr;gap:25px}.footer-group:last-child{grid-column:2}.footer-bottom{font-size:11px}.page-hero{gap:30px}.page-hero h1{font-size:31px}.article-layout{grid-template-columns:minmax(0,1fr) 200px;gap:30px}.article-body{font-size:15px}.related .article-grid{grid-template-columns:1fr 1fr}.related .article-card:last-child{grid-column:span 2}}@media(max-width:680px){.wrap{width:calc(100% - 36px)}.hero{padding-top:27px}.hero-topline{margin-bottom:27px;font-size:9px}.hero-topline span:last-child{gap:6px}.hero-topline .desktop-label{display:none}.hero-grid{grid-template-columns:1fr;gap:32px}.hero h1{font-size:clamp(28px,7.1vw,39px);white-space:normal}.hero-subtitle{font-size:27px;max-width:340px}.hero-copy>p{font-size:14px}.hero .actions{margin-top:21px}.hero .button{font-size:13px;gap:14px;flex:1;padding-inline:12px}.hero-meta{gap:13px;margin-top:19px}.hero-media>img{aspect-ratio:16/10}.image-label{left:13px;right:13px;bottom:13px;padding:11px 13px}.hero-rail{grid-template-columns:1fr 1fr;margin-top:28px}.hero-rail a{padding:17px 12px}.hero-rail a:nth-child(3){border-left:0;border-top:1px solid var(--line)}.hero-rail a:nth-child(4){border-top:1px solid var(--line)}.section{padding-block:42px}.section-head{display:block;margin-bottom:25px}.section-head p{margin-top:18px;font-size:14px}.section-head>.text-link{margin-top:18px;font-size:13px}.brand-overview{grid-template-columns:1fr;gap:12px}.brand-overview .copy{font-size:14px}.brand-overview h2{max-width:300px}.eyebrow{margin-bottom:13px;font-size:10px}.bento{grid-template-columns:1fr 1fr;grid-template-rows:auto;gap:12px}.device-card.windows{grid-column:span 2;grid-row:auto;min-height:310px;padding:24px;display:grid;grid-template-columns:1fr 1.1fr;column-gap:15px}.device-card.windows small{grid-column:span 2}.device-card.windows h3{align-self:end}.device-card.windows p{grid-column:1;font-size:12px}.device-card.windows img{grid-column:2;grid-row:2 / 5;height:190px;margin:0}.device-card.windows .card-arrow{grid-column:1}.device-card{padding:20px;min-height:210px}.device-card h3{font-size:20px}.device-card p{font-size:12px}.device-card.browser{grid-column:span 2;min-height:150px}.device-card.browser p{max-width:100%}.environment{grid-template-columns:1fr;gap:26px}.environment figcaption{font-size:10px}.environment h2{font-size:29px}.flow-list{grid-template-columns:1fr;padding-top:0;gap:0}.flow-list:before{top:0;bottom:0;left:22px;right:auto;width:1px;height:auto}.flow-item{display:grid;grid-template-columns:45px 1fr;column-gap:23px;padding:12px 0}.flow-number{grid-row:span 2;margin:0}.flow-item h3{margin:2px 0 6px}.flow-item p{margin:0;font-size:13px}.platform-links{grid-template-columns:1fr 1fr}.platform-links a{padding:20px 15px 20px 0}.platform-links a+a{padding-left:16px}.platform-links a:nth-child(3){padding-left:0;border-left:0;border-top:1px solid var(--line)}.platform-links a:nth-child(4){border-top:1px solid var(--line)}.knowledge-split{grid-template-columns:1fr;gap:15px}.knowledge-panel{padding:27px}.route-feature{grid-template-columns:1fr;gap:25px}.route-feature img{order:-1}.wide-photo img{height:400px}.wide-photo:after{background:linear-gradient(90deg,#123d36ed,#123d3666)}.wide-photo-copy{left:26px;width:calc(100% - 52px)}.wide-photo-copy h2{font-size:29px}.article-grid{grid-template-columns:1fr;gap:12px}.article-card.featured{grid-column:auto;display:block}.article-card.featured img{margin-bottom:20px;height:190px}.article-card{padding:23px}.article-card h3{margin-top:12px}.faq-section{grid-template-columns:1fr;gap:13px}summary{font-size:14px;padding:18px 0}details p{font-size:13px}.support-strip{padding:25px;display:block;margin-bottom:42px}.support-strip h2{font-size:22px}.support-strip .button{margin-top:18px;font-size:13px}.footer-main{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:span 2}.footer-group:last-child{grid-column:auto}.footer-main p{max-width:100%}.footer-brand-title{font-size:15px}.footer-bottom{display:block;font-size:10px}.filings{margin-top:12px;gap:7px}.breadcrumb{padding-top:22px;font-size:11px}.page-hero{grid-template-columns:1fr;gap:22px;padding-top:30px;padding-bottom:30px}.page-hero h1{font-size:30px}.page-hero .intro{font-size:14px}.page-hero img{max-height:270px;aspect-ratio:16/10}.article-layout{display:flex;flex-direction:column-reverse;gap:30px;padding-block:30px}.toc{position:static;border:1px solid var(--line);padding:20px;border-radius:12px;background:#fff}.toc a{display:inline-block;padding:5px 15px 5px 0;font-size:12px}.toc .toc-help{display:none}.toc h2{margin-bottom:8px}.article-body h2{font-size:24px;margin-top:33px}.article-body .note{padding:18px}.related .article-grid{grid-template-columns:1fr}.related .article-card:last-child{grid-column:auto}.download-platforms{grid-template-columns:1fr}.friend-links{gap:8px 17px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

@media(max-width:940px){.desktop-nav{transform:translateX(-24px);opacity:0;transition:transform .25s,opacity .25s,visibility .25s}.site-header.menu-open .desktop-nav{transform:translateX(0);opacity:1}}