:root{--paper:#f5f6f8;--white:#fff;--silver:#e7ebee;--navy:#101e34;--ink:#1b2636;--muted:#5d6978;--line:#d9dfe5;--lime:#b6ef56;--violet:#8266d8;--orange:#ed856b;--radius:8px;--max:1320px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%;height:auto}figure{margin:0}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.35;letter-spacing:-.035em}h2{font-size:clamp(27px,3.1vw,42px);font-weight:650;margin-bottom:22px}h3{font-size:20px;font-weight:650}p{margin-bottom:18px}ul,ol{padding-left:24px}button,a,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--violet);outline-offset:5px}::selection{background:var(--lime);color:var(--navy)}.wrap{width:min(var(--max),calc(100% - 96px));margin-inline:auto}.narrow{width:min(1120px,calc(100% - 144px));margin-inline:auto}.section-space{padding-block:92px}.eyebrow,.mini-label,.card-index,.content-index,.footer-code{display:block;font-size:12px;line-height:1.6;font-weight:600;letter-spacing:.14em;color:var(--muted)}.eyebrow{margin-bottom:20px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:35px}.section-heading h2{margin-bottom:0}.section-heading>p{color:var(--muted);font-size:14px;margin-bottom:0}.section-annotation{font-size:14px;line-height:1.9;color:var(--muted)}.text-link{display:inline-flex;border-bottom:1px solid var(--ink);padding-bottom:4px;font-size:14px;font-weight:600;white-space:nowrap;transition:color .2s,border-color .2s}.text-link:hover{color:var(--violet);border-color:var(--violet)}.button{min-height:52px;display:inline-flex;align-items:center;justify-content:center;gap:28px;padding:13px 25px;border:1px solid transparent;border-radius:3px;font-size:15px;font-weight:650;line-height:1.6;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--lime);color:var(--navy)}.button.primary:hover{background:#c7f77b}.button.secondary{border-color:#b8c1cc;color:var(--ink);background:transparent}.button.secondary:hover{background:var(--white)}.button.light{background:var(--white);color:var(--navy)}.skip-link{position:fixed;top:8px;left:8px;z-index:100;transform:translateY(-150%);background:var(--white);padding:10px 18px}.skip-link:focus{transform:none}
.site-header{position:sticky;top:0;z-index:30;background:rgba(245,246,248,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(16px);transition:box-shadow .2s}.sportybaymall-govcn-head{border-top:3px solid var(--violet)}.site-header.is-scrolled{box-shadow:0 4px 22px #101e3410}.header-inner{max-width:1440px;margin:auto;display:flex;min-height:79px;align-items:stretch;padding-right:35px;gap:32px}.brand{display:flex;align-items:center;background:var(--navy);padding:15px 30px;flex-shrink:0}.brand img{width:160px;height:44px}.primary-nav{display:flex;align-items:center;justify-content:flex-end;gap:25px;flex:1;font-size:14px;line-height:1.6}.primary-nav>a{padding:11px 0;position:relative;white-space:nowrap;transition:color .2s}.primary-nav>a:hover{color:var(--violet)}.primary-nav>a.is-current:after{content:"";position:absolute;bottom:2px;left:0;right:0;height:3px;background:var(--lime)}.primary-nav>.nav-cta{background:var(--navy);color:var(--white);padding:11px 18px;border-radius:3px;margin-left:5px}.nav-cta:before{content:"";display:inline-block;width:5px;height:5px;margin-right:8px;background:var(--orange)}.primary-nav>.nav-cta:hover{background:#24354d;color:var(--white)}.menu-toggle,.drawer-top{display:none}.menu-overlay[hidden]{display:none}
.home-hero{display:grid;grid-template-columns:.92fr 1.08fr;align-items:center;gap:24px;padding-block:65px 61px;min-height:645px}.sportybaymall-govcn-route{isolation:isolate}.hero-copy{padding-block:14px}.hero-kicker{display:flex;gap:10px;align-items:center;font-size:12px;font-weight:600;letter-spacing:.08em;margin-bottom:29px}.square-mark{width:8px;height:8px;background:var(--violet);flex-shrink:0}.kicker-divider{color:#a1aab4;padding-inline:4px}.home-hero h1{font-size:clamp(54px,5.5vw,80px);line-height:1.08;letter-spacing:-.055em;font-weight:750;margin-bottom:26px}.home-hero h1 span{display:block;font-size:.48em;font-weight:550;line-height:1.4;margin-top:11px;letter-spacing:-.04em}.hero-subtitle{font-size:clamp(22px,2.4vw,29px);font-weight:550;line-height:1.55;letter-spacing:-.035em;margin-bottom:18px}.hero-description{max-width:480px;font-size:15px;color:var(--muted);line-height:1.9;margin-bottom:28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-links{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--muted);margin-top:21px}.hero-links a:hover{color:var(--violet)}.hero-links>span{color:#bbc3cb}.hero-visual{position:relative;align-self:stretch;display:flex;flex-direction:column;justify-content:center;min-width:0}.hero-visual>img{width:100%;height:485px;object-fit:cover;object-position:center;border-radius:4px 4px 0 0}.image-corner-label{position:absolute;top:35px;left:20px;display:flex;align-items:center;gap:8px;background:#101e34e8;color:#e7edf3;backdrop-filter:blur(10px);border:1px solid #ffffff26;padding:8px 12px;font-size:10px;letter-spacing:.09em;line-height:1.5}.status-light{width:5px;height:5px;background:var(--lime)}.visual-caption{display:flex;justify-content:space-between;background:var(--navy);color:#c9d1dd;padding:15px 20px;font-size:11px;letter-spacing:.08em;border-bottom:3px solid var(--lime);gap:12px}.platform-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#ecf0f2}.platform-strip>.wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;min-height:77px;font-size:15px;font-weight:600;letter-spacing:.06em}.strip-caption,.strip-end{font-size:12px;font-weight:400;color:var(--muted);letter-spacing:.02em}.strip-end{border-left:1px solid #c8d0d8;padding-left:30px}
.overview-body{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}.overview-body>.lead{font-size:23px;line-height:1.65;color:var(--ink);max-width:330px;margin-bottom:0}.overview-body>div{color:var(--muted)}.overview-body>div p:last-child{margin-bottom:0}.sportybaymall-govcn-edge{border-top:1px solid transparent}.observatory{background:var(--navy);color:var(--white);clip-path:polygon(0 32px,5% 0,100% 0,100% calc(100% - 32px),95% 100%,0 100%);padding:70px 0}.observatory .eyebrow{color:#b2c0d2}.observatory .section-heading>p{color:#adb9ca}.observatory .section-heading h2{font-weight:550}.sportybaymall-govcn-panel{border-bottom:3px solid var(--violet)}.route-matrix{display:grid;grid-template-columns:repeat(6,1fr);gap:2px;background:#334055;transform:skewY(-3deg);margin-top:55px;margin-bottom:34px;border:1px solid #3f4a60}.route-matrix>a{display:flex;flex-direction:column;min-height:182px;padding:20px 20px 16px;background:#18273d;gap:8px;position:relative;transition:background .2s,transform .2s}.route-matrix>a:hover{background:#293953;transform:translateY(-7px)}.matrix-number{color:#9daec4;font-size:12px;letter-spacing:.1em}.route-matrix strong{font-size:18px;letter-spacing:.06em;font-weight:550;color:var(--lime);margin-top:22px}.route-matrix>a:nth-child(3) strong,.route-matrix>a:nth-child(6) strong{color:#bcabff}.route-matrix>a>span:not(.matrix-number):not(.matrix-dot){font-size:14px;color:#d3dbe6}.matrix-dot{width:7px;height:7px;background:var(--lime);position:absolute;right:18px;top:24px}.route-matrix>a:nth-child(3) .matrix-dot{background:#ab95ff}.matrix-note{margin-bottom:0;font-size:14px;color:#adb9ca;max-width:780px;margin-top:45px}.sportybaymall-govcn-packet.is-observed>a{animation:matrix-arrive .5s ease both}.route-matrix.is-observed>a:nth-child(2){animation-delay:.07s}.route-matrix.is-observed>a:nth-child(3){animation-delay:.14s}.route-matrix.is-observed>a:nth-child(4){animation-delay:.21s}.route-matrix.is-observed>a:nth-child(5){animation-delay:.28s}.route-matrix.is-observed>a:nth-child(6){animation-delay:.35s}@keyframes matrix-arrive{from{transform:translateY(16px)}to{transform:translateY(0)}}
.device-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:16px}.device-block{display:flex;padding:30px 32px;gap:28px;min-height:220px;border:1px solid var(--line);border-radius:4px;transition:box-shadow .2s,border-color .2s;background:var(--white)}.device-block:hover{border-color:var(--violet);box-shadow:0 10px 25px #101e340a}.device-block h3{font-size:29px;margin:6px 0 12px}.device-block p{font-size:14px;color:var(--muted);margin:0;max-width:400px}.device-windows{grid-column:span 8;align-items:center;clip-path:polygon(0 0,100% 0,100% 86%,96% 100%,0 100%)}.device-symbol{font-size:62px;line-height:1;color:var(--navy);flex-shrink:0}.device-end{display:block;font-size:12px;font-weight:600;margin-top:20px;color:var(--ink)}.device-windows .device-end{align-self:flex-end;white-space:nowrap}.device-android{grid-column:span 4;grid-row:span 2;flex-direction:column;justify-content:space-between;background:#e7e6ed;gap:13px}.device-android .device-symbol{align-self:flex-end;font-size:78px;color:var(--violet);margin-top:4px}.device-android h3{font-size:34px}.device-ios{grid-column:span 4;background:linear-gradient(140deg,#c5f286d9,#ddf2c6);display:block;border-color:#c1dea1}.device-ios .mini-label{color:#40552a}.device-ios p{color:#45593a}.device-mac{grid-column:span 4;flex-direction:column;gap:13px;background:#e9edf1}.device-mac .device-symbol{font-size:46px}.device-mac .device-end{margin-top:0}.browser-strip{grid-column:1/-1;display:flex;align-items:center;gap:35px;min-height:80px;padding:20px 30px;background:var(--white);border:1px solid var(--line);border-radius:4px}.browser-strip strong{font-size:20px;white-space:nowrap}.browser-strip p{margin-bottom:0;font-size:14px;color:var(--muted)}.sportybaymall-govcn-device{--device-accent:var(--lime)}
.download-band{padding:38px 46px;display:flex;align-items:center;gap:35px;justify-content:space-between;border:1px solid #cdd8bf;background:#ecf1e5;border-left:5px solid var(--lime);border-radius:4px}.download-band .eyebrow{margin-bottom:10px}.download-band h2{font-size:30px;margin-bottom:10px}.download-band p{font-size:15px;color:#53634b;max-width:690px;margin-bottom:0}.download-band .button{flex-shrink:0}.sportybaymall-govcn-guide{scroll-margin-top:105px}.feature-split{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}.feature-split figure img{width:100%;height:520px;object-fit:cover;border-radius:4px}.feature-split figcaption,.packet-feature figcaption,.data-feature figcaption{font-size:11px;letter-spacing:.09em;color:var(--muted);padding-top:14px}.feature-copy h2{margin-bottom:28px}.platform-notes h3{font-size:16px;margin-bottom:8px;letter-spacing:0}.platform-notes>div{border-top:1px solid var(--line);padding-block:18px 0}.platform-notes p{font-size:14px;color:var(--muted);line-height:1.85}.platform-notes a:hover{color:var(--violet)}.apple-notes{display:grid;grid-template-columns:1fr 1fr;gap:25px}.workflow{padding-top:22px}.workflow-track{list-style:none;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:22px;margin:42px 0 25px}.workflow-track li{border-top:1px solid #aab7a0;padding-top:20px;position:relative}.workflow-track li:before{content:"";position:absolute;left:0;top:-4px;width:7px;height:7px;background:var(--lime);outline:3px solid var(--paper)}.step-number{font-size:27px;line-height:1.2;letter-spacing:-.05em;color:var(--violet)}.workflow-track h3{font-size:15px;line-height:1.6;margin:16px 0 5px;letter-spacing:-.02em}.workflow-track p{font-size:12px;color:var(--muted);margin-bottom:0}.workflow-note{font-size:14px;color:var(--muted);margin-bottom:0}
.switch-section{background:#e4e8ee;border-top:1px solid #d4dce6;border-bottom:1px solid #d4dce6;padding-block:74px}.switch-inner{display:grid;grid-template-columns:1fr .85fr;gap:125px;align-items:center}.switch-inner p{color:var(--muted);font-size:15px;max-width:650px}.switch-inner .button{margin-top:7px}.switch-path{border:1px solid #c7d0db;border-radius:4px;background:#f2f4f7;display:flex;align-items:center;flex-direction:column;gap:0;padding:30px;font-size:14px}.switch-path>span,.switch-path>strong{display:block;background:var(--white);border:1px solid var(--line);padding:12px 20px;text-align:center;min-width:220px;font-weight:500}.switch-path>strong{border-left:4px solid var(--lime)}.path-line{width:2px;height:25px;background:#a2b091}.path-line.violet{background:var(--violet)}.sportybaymall-govcn-network{border-left:0}.packet-feature figure img{width:100%;height:480px;object-fit:cover;border-radius:4px}.performance-columns{display:grid;grid-template-columns:1fr 1fr;gap:90px;padding:40px 30px 0}.performance-columns>div:nth-child(2){border-left:1px solid var(--line);padding-left:60px}.performance-columns .mini-label{color:var(--violet);margin-bottom:13px}.performance-columns h3{font-size:23px;margin-bottom:14px}.performance-columns p{color:var(--muted);font-size:15px;max-width:470px}.sportybaymall-govcn-status{--status-accent:var(--violet)}.data-feature{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:center;padding:40px 0 55px;border-bottom:1px solid var(--line)}.data-feature p{font-size:15px;color:var(--muted)}.data-feature figure img{width:100%;height:340px;object-fit:cover;border-radius:4px}
.knowledge-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}.knowledge-grid>a{padding:25px 26px 22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .2s;background:#ffffff70}.knowledge-grid>a:hover{background:var(--white)}.knowledge-grid h3{font-size:20px;margin:22px 0 12px}.knowledge-grid p{font-size:14px;color:var(--muted);line-height:1.85;margin-bottom:20px}.read-label{display:inline-block;color:var(--violet);font-size:12px;font-weight:600;border-bottom:1px solid #c0b2e2;padding-bottom:2px}.home-faq{padding-top:0}.faq-list{border-top:1px solid #b8c2ce}.faq-list details{border-bottom:1px solid var(--line);padding:0}.faq-list summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:23px 3px;font-size:17px;line-height:1.65;font-weight:500;transition:color .2s}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span{display:flex;align-items:center;justify-content:center;width:27px;height:27px;border:1px solid #b9c2cf;border-radius:50%;font-size:20px;line-height:1;color:#465367;flex-shrink:0;transition:transform .2s}.faq-list summary:hover{color:var(--violet)}.faq-list details[open] summary>span{transform:rotate(45deg);border-color:var(--violet);color:var(--violet)}.faq-list details>p{padding:0 48px 23px 3px;font-size:15px;color:var(--muted);margin:0;max-width:950px}.sportybaymall-govcn-faq{--faq-line:var(--line)}.closing-cta{text-align:center;background:var(--navy);color:var(--white);padding:52px 36px 48px;margin-bottom:86px;border-radius:4px;position:relative;border-top:3px solid var(--violet)}.closing-cta .eyebrow{color:#aab9cd}.closing-cta h2{font-size:38px;margin-bottom:15px;font-weight:550}.closing-cta p{color:#b6c2d1;font-size:15px;margin-bottom:28px}.closing-secondary{display:block;width:fit-content;margin:20px auto 0;font-size:13px;color:#c0ccda;border-bottom:1px solid #61728a}
.site-footer{background:#0c1728;color:#acb8c9;padding-block:62px 0;border-top:1px solid #2a3548}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:70px}.footer-intro>img{margin-bottom:23px}.footer-brand{font-size:16px;color:#e5eaf1;font-weight:550;margin-bottom:12px}.footer-intro>p:not(.footer-brand){font-size:13px;max-width:330px;line-height:1.95;margin-bottom:22px}.footer-code{font-size:10px;color:#8292a7}.footer-grid h2{color:#e6ebf2;font-size:14px;letter-spacing:0;margin-bottom:20px;font-weight:600}.footer-grid>div:not(.footer-intro)>a{display:block;width:fit-content;font-size:13px;margin-bottom:10px;transition:color .2s}.footer-grid a:hover{color:var(--lime)}.footer-bottom{display:flex;justify-content:space-between;gap:30px;align-items:center;padding-block:26px;margin-top:43px;border-top:1px solid #293547;font-size:11px;line-height:1.8}.footer-bottom p{margin:0}.registrations{display:flex;gap:20px;flex-wrap:wrap}.sportybaymall-govcn-footer{border-bottom:3px solid var(--lime)}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:12px;padding-top:26px;font-size:12px;line-height:1.7;color:var(--muted)}.breadcrumbs a:hover{color:var(--violet)}.breadcrumbs>span[aria-hidden]{color:#a6b0bb}.breadcrumbs>span[aria-current]{color:var(--ink)}.article-hero{display:grid;grid-template-columns:1.12fr .88fr;gap:75px;align-items:center;padding-block:55px 64px;border-bottom:1px solid var(--line)}.article-hero h1{font-size:clamp(30px,3.5vw,46px);line-height:1.4;letter-spacing:-.035em;font-weight:650;margin-bottom:25px}.article-hero .eyebrow{color:var(--violet);margin-bottom:18px}.article-intro{color:var(--muted);font-size:16px;line-height:1.95;margin-bottom:26px}.article-meta{display:flex;flex-wrap:wrap;gap:16px;font-size:12px;color:var(--muted)}.article-meta>span:first-child{color:var(--ink);border:1px solid var(--line);padding:2px 10px;background:var(--white)}.article-meta>span:nth-child(2){padding-block:2px}.article-hero figure img{width:100%;height:305px;object-fit:cover;border-radius:4px}.article-hero figcaption{font-size:10px;letter-spacing:.12em;color:var(--muted);padding-top:11px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:95px;padding-top:58px;padding-bottom:50px}.article-content{max-width:825px;min-width:0}.article-content section{margin-bottom:43px;scroll-margin-top:110px}.content-index{font-size:10px;color:var(--violet);margin-bottom:9px}.article-content h2{font-size:26px;font-weight:600;line-height:1.5;margin-bottom:17px}.article-content p{font-size:17px;line-height:2;color:#4d5b6a;margin-bottom:18px}.article-content p a{color:#6041ab;border-bottom:1px solid #b4a1d4}.toc{position:sticky;top:112px;padding:24px 0 24px 26px;border-left:2px solid var(--line)}.toc>.eyebrow{font-size:10px;margin-bottom:10px}.toc h2{font-size:17px;letter-spacing:0;margin-bottom:19px}.toc nav{display:grid;gap:15px}.toc nav a{font-size:13px;line-height:1.6;color:var(--muted);display:flex;gap:12px;transition:color .2s}.toc nav a:hover{color:var(--violet)}.toc nav a>span{font-size:11px;color:#8b98a7;flex-shrink:0;padding-top:2px}.toc-help{display:inline-block;font-size:12px;color:var(--violet);border-top:1px solid var(--line);padding-top:19px;margin-top:24px}.article-end{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:18px;padding-top:25px;font-size:13px;color:var(--muted);margin-top:20px}.article-end a{color:var(--violet);white-space:nowrap}.related{padding-block:48px 78px;border-top:1px solid var(--line)}.related .eyebrow{margin-bottom:12px}.related h2{font-size:28px}.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.related-card{background:var(--white);border:1px solid var(--line);padding:28px;border-radius:4px;transition:border-color .2s,box-shadow .2s}.related-card:hover{border-color:var(--violet);box-shadow:0 7px 22px #101e3408}.related-card h3{font-size:20px;line-height:1.55;margin-block:18px 13px}.related-card p{font-size:14px;color:var(--muted);line-height:1.9}.platform-access{padding-block:40px 0}.platform-access h2{font-size:25px}.platform-access>div{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.platform-access>div>a{display:flex;flex-direction:column;gap:12px;background:var(--white);padding:24px;border:1px solid var(--line);border-bottom:3px solid var(--lime);border-radius:3px}.platform-access>div>a:hover{border-color:var(--violet)}.platform-access strong{font-size:22px;font-weight:600}.platform-access span{font-size:13px;color:var(--muted)}.notice{padding:22px 26px;background:#eeedf4;border-left:3px solid var(--violet);color:#5a5370;font-size:14px;margin-block:22px 35px}.notice strong{display:block;margin-bottom:8px}.notice p{font-size:15px;margin:0;line-height:1.85}.news-index h2{font-size:29px}.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.news-card{border:1px solid var(--line);background:var(--white);border-radius:4px;overflow:hidden;transition:box-shadow .2s,border-color .2s}.news-card:hover{box-shadow:0 8px 25px #101e340c;border-color:#a497bf}.news-card>img{width:100%;height:225px;object-fit:cover}.news-card>div{padding:24px}.news-card h2{font-size:22px;line-height:1.6;margin-block:16px 13px}.news-card p{font-size:14px;color:var(--muted);line-height:1.9;margin-bottom:22px}
@media(min-width:1441px){.hero-visual>img{height:505px}.image-corner-label{top:24px}.home-hero{padding-block:80px}}
@media(max-width:1250px){.header-inner{gap:22px;padding-right:24px}.brand{padding-inline:22px}.primary-nav{gap:16px;font-size:13px}.primary-nav>.nav-cta{padding-inline:13px}.wrap{width:calc(100% - 64px)}.narrow{width:calc(100% - 100px)}.home-hero{gap:25px;min-height:600px}.hero-visual>img{height:455px}.image-corner-label{top:30px;font-size:9px;left:14px}.device-windows{gap:23px}.device-windows .device-end{display:none}.device-block{padding:27px}.switch-inner{gap:75px}.article-hero{gap:45px}.article-layout{gap:58px;grid-template-columns:minmax(0,1fr) 260px}.footer-grid{gap:40px}.footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}}
@media(max-width:1080px){.header-inner{justify-content:space-between;padding-right:28px;min-height:73px}.brand{padding:12px 25px}.menu-toggle{display:flex;flex-direction:column;align-self:center;justify-content:center;gap:7px;width:44px;height:44px;border:1px solid #bdc7d2;background:transparent;padding:10px;border-radius:3px}.menu-toggle>span{height:2px;width:22px;display:block;background:var(--navy)}.primary-nav{position:fixed;right:0;top:0;width:min(430px,66vw);height:100dvh;background:var(--paper);z-index:42;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;padding:0 28px 30px;font-size:16px;overflow-y:auto;visibility:hidden;transform:translateX(100%);transition:transform .25s,visibility .25s;box-shadow:-15px 0 40px #0c17282b}.menu-open .primary-nav{visibility:visible;transform:translateX(0)}.primary-nav>a{padding:18px 5px;border-bottom:1px solid var(--line);white-space:normal}.primary-nav>a.is-current:after{width:4px;top:16px;bottom:16px;left:-10px;height:auto;right:auto}.primary-nav>.nav-cta{margin:28px 0 0;padding:15px 20px;border:0;text-align:center}.drawer-top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:25px 0 24px;border-bottom:3px solid var(--violet);margin-bottom:16px}.drawer-top>span{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.04em}.menu-close{font-size:30px;line-height:1;border:1px solid #bac4d1;background:var(--white);width:42px;height:42px;border-radius:3px}.menu-overlay{position:fixed;inset:0;z-index:41;background:#101e3480;backdrop-filter:blur(3px);height:100dvh}.hero-visual>img{height:430px}.hero-kicker{font-size:10px;gap:7px}.hero-description{font-size:14px}.hero-visual .image-corner-label{top:20px}.visual-caption{font-size:9px;padding:15px 14px}.platform-strip>.wrap{gap:17px;font-size:13px}.strip-end{display:none}.overview-body{gap:50px}.route-matrix>a{padding:17px 13px;min-height:165px}.route-matrix strong{font-size:15px}.route-matrix>a>span:not(.matrix-number):not(.matrix-dot){font-size:13px}.matrix-dot{right:12px;top:20px}.feature-split{gap:35px}.feature-split figure img{height:495px}.device-block{padding:25px}.device-windows{grid-column:span 8}.device-mac{grid-column:span 4}.knowledge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-hero h1{font-size:36px}.article-layout{grid-template-columns:minmax(0,1fr) 220px;gap:36px}.toc{padding-left:18px}.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.related-card{padding:23px}.footer-grid{grid-template-columns:1.65fr 1fr 1fr;gap:35px}.footer-grid>div:last-child{grid-column:2/4;display:flex;flex-wrap:wrap;gap:0 24px}.footer-grid>div:last-child h2{width:100%;margin-bottom:14px}.footer-grid>div:last-child a{margin-bottom:0}}
@media(max-width:820px){.wrap{width:calc(100% - 48px)}.narrow{width:calc(100% - 72px)}.section-space{padding-block:65px}.home-hero{grid-template-columns:1fr 1fr;gap:20px;padding-block:40px;min-height:0}.home-hero h1{font-size:52px}.home-hero h1 span{font-size:27px}.hero-subtitle{font-size:22px}.hero-description{font-size:14px}.hero-kicker{letter-spacing:0;flex-wrap:wrap}.hero-actions{gap:10px}.button{padding:12px 20px;font-size:14px;min-height:49px}.hero-visual>img{height:440px}.hero-visual .image-corner-label{display:none}.visual-caption{flex-direction:column;gap:3px;font-size:10px}.platform-strip>.wrap{min-height:70px;gap:15px;flex-wrap:wrap;padding-block:16px}.strip-caption{width:100%;font-size:11px}.overview-body{grid-template-columns:.85fr 1.15fr;gap:35px}.overview-body>.lead{font-size:21px}.overview-body p{font-size:15px}.section-heading{gap:25px}.section-annotation{font-size:12px}.observatory{padding-block:60px}.route-matrix{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:40px}.route-matrix>a{min-height:155px;padding:18px 22px}.route-matrix strong{font-size:18px;margin-top:16px}.matrix-dot{right:20px}.device-grid{gap:12px}.device-windows{grid-column:span 8;flex-direction:column;align-items:flex-start;gap:20px}.device-windows .device-symbol{font-size:45px}.device-android{padding-inline:22px}.device-block h3{font-size:26px}.device-ios{grid-column:span 4}.device-mac{grid-column:span 4}.browser-strip{gap:20px;flex-wrap:wrap;padding:22px}.browser-strip p{width:100%;margin-bottom:0}.download-band{padding:30px;gap:25px;align-items:flex-start;flex-direction:column}.feature-split{gap:30px;align-items:start}.feature-split figure img{height:455px}.feature-copy h2{font-size:30px}.apple-notes{grid-template-columns:1fr;gap:0}.workflow{padding-top:10px}.workflow-track{grid-template-columns:repeat(3,1fr);gap:28px 20px}.workflow-track h3{font-size:14px}.switch-inner{gap:45px;grid-template-columns:1fr .8fr}.switch-path{padding:23px 15px}.switch-path>span,.switch-path>strong{min-width:0;width:100%;padding:12px;font-size:12px}.packet-feature figure img{height:360px}.performance-columns{gap:32px;padding-inline:0}.performance-columns>div:nth-child(2){padding-left:30px}.performance-columns h3{font-size:21px}.data-feature{gap:30px;align-items:start;padding-top:10px}.data-feature h2{font-size:30px}.data-feature figure img{height:335px}.home-faq{padding-top:0}.closing-cta{margin-bottom:60px}.article-hero{grid-template-columns:1.05fr .95fr;gap:30px;padding-block:40px}.article-hero h1{font-size:30px}.article-intro{font-size:15px}.article-hero figure img{height:295px}.article-layout{grid-template-columns:minmax(0,1fr);gap:0;padding-top:35px}.article-aside{grid-row:1;margin-bottom:35px}.toc{position:static;border:1px solid var(--line);border-left:3px solid var(--violet);padding:22px;background:#fff7}.toc nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px 22px}.toc-help{margin-top:17px;padding-top:13px}.article-content{max-width:none}.article-content h2{font-size:24px}.article-content p{font-size:16px}.related-grid{gap:14px}.related-card h3{font-size:18px}.related-card p{font-size:13px}.related-card{padding:20px}.platform-access>div{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1.6fr 1fr 1fr;gap:30px}.footer-intro>p:not(.footer-brand){font-size:12px}.footer-brand{font-size:14px}.footer-grid>div:last-child{gap:12px 20px}}
@media(max-width:600px){.wrap,.narrow{width:calc(100% - 36px)}.section-space{padding-block:54px}.header-inner{min-height:66px;padding-right:18px}.brand{padding:11px 18px}.brand img{width:145px;height:40px}.primary-nav{width:76vw;max-width:390px;padding-inline:24px}.drawer-top>span{font-size:10px}.primary-nav>a{font-size:15px;padding-block:16px}.section-heading{align-items:flex-start;flex-wrap:wrap;gap:16px;margin-bottom:28px}.section-heading .text-link{font-size:13px}.section-heading>p{font-size:12px}.eyebrow{font-size:10px;margin-bottom:15px}.section-annotation{font-size:12px}.home-hero{grid-template-columns:1fr;gap:29px;padding-block:31px 26px}.hero-copy{padding:0}.hero-kicker{font-size:10px;margin-bottom:22px;flex-wrap:nowrap;gap:8px}.home-hero h1{font-size:58px;margin-bottom:22px;line-height:1.05}.home-hero h1 span{display:inline-block;font-size:23px;margin-top:0;margin-left:10px;letter-spacing:-.05em;font-weight:550}.hero-subtitle{font-size:23px;line-height:1.5;margin-bottom:15px}.hero-description{font-size:14px;line-height:1.9;margin-bottom:23px}.hero-actions{gap:12px}.hero-actions .button{min-width:134px}.hero-links{margin-top:17px;font-size:12px}.hero-visual>img{height:auto;aspect-ratio:16/10;object-fit:cover}.visual-caption{flex-direction:row;font-size:8px;padding:13px 12px;letter-spacing:.03em;align-items:center}.platform-strip>.wrap{justify-content:flex-start;column-gap:26px;row-gap:10px;padding-block:16px;font-size:12px;min-height:0}.strip-caption{font-size:11px}.overview-body{grid-template-columns:1fr;gap:23px}.overview-body>.lead{font-size:21px;max-width:none}.overview-body>div{font-size:14px}.overview-body p{font-size:14px;line-height:1.95}.overview .section-heading{margin-bottom:25px}.overview .section-annotation{display:none}.observatory{clip-path:polygon(0 17px,8% 0,100% 0,100% calc(100% - 17px),92% 100%,0 100%);padding-block:50px}.observatory h2{font-size:30px}.observatory .section-heading{gap:16px}.observatory .section-heading>p{font-size:12px}.route-matrix{margin-top:30px;transform:skewY(-3deg);grid-template-columns:repeat(2,minmax(0,1fr))}.route-matrix>a{min-height:135px;padding:15px 17px;gap:5px}.route-matrix strong{font-size:17px;margin-top:10px}.matrix-number{font-size:10px}.matrix-dot{top:19px;right:16px;width:5px;height:5px}.matrix-note{font-size:12px;line-height:1.85;margin-top:35px}.devices h2{font-size:28px}.device-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.device-windows{grid-column:1/-1;flex-direction:row;align-items:center;gap:25px;min-height:0;padding:26px}.device-windows p{font-size:13px}.device-windows .device-symbol{font-size:50px}.device-block h3{font-size:25px;margin-bottom:10px;letter-spacing:-.045em}.device-block p{font-size:13px;line-height:1.9}.device-block .mini-label{font-size:9px;letter-spacing:.07em}.device-android{grid-column:span 1;grid-row:span 2;padding:23px 20px;min-height:0;justify-content:flex-start;gap:24px}.device-android .device-symbol{font-size:57px;margin-block:20px 10px}.device-android .device-end{margin-top:auto}.device-ios{grid-column:span 1;padding:23px 20px;min-height:0}.device-ios h3{font-size:21px}.device-mac{grid-column:span 1;padding:23px 20px;min-height:0}.device-mac h3{font-size:25px}.device-end{font-size:11px}.device-mac .device-symbol{font-size:36px}.browser-strip{grid-column:1/-1;gap:12px 23px;padding:20px 23px}.browser-strip .mini-label{font-size:9px}.browser-strip strong{font-size:17px}.browser-strip p{font-size:13px}.download-band{padding:27px;gap:22px}.download-band h2{font-size:28px}.download-band p{font-size:14px}.feature-split{grid-template-columns:1fr;gap:29px}.feature-split figure img{height:auto;aspect-ratio:4/3;object-fit:cover}.feature-split figcaption{font-size:9px}.feature-copy h2{font-size:31px;margin-bottom:23px}.platform-notes p{font-size:14px}.apple-notes{grid-template-columns:1fr 1fr;gap:20px}.platform-notes h3{font-size:14px}.workflow{padding-top:0}.workflow .section-heading h2{font-size:28px}.workflow-track{grid-template-columns:1fr;gap:0;margin-top:25px;margin-bottom:22px}.workflow-track li{border-top:0;border-left:1px solid #b2bba9;padding:0 0 23px 24px;display:grid;grid-template-columns:44px 1fr;gap:0 12px;align-items:center}.workflow-track li:before{top:10px;left:-4px}.workflow-track li:last-child{padding-bottom:0}.step-number{grid-row:1/3;font-size:27px}.workflow-track h3{font-size:16px;margin:0 0 3px}.workflow-track p{font-size:12px}.workflow-note{font-size:13px}.switch-section{padding-block:48px}.switch-inner{grid-template-columns:1fr;gap:32px}.switch-inner h2{font-size:30px}.switch-inner p{font-size:14px}.switch-path{padding:25px 22px}.switch-path>span,.switch-path>strong{max-width:250px;font-size:13px}.packet-feature h2{font-size:29px}.packet-feature figure img{height:auto;aspect-ratio:16/11;object-fit:cover}.packet-feature figcaption{font-size:9px}.performance-columns{grid-template-columns:1fr;gap:25px;padding-top:27px}.performance-columns>div:nth-child(2){border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:25px}.performance-columns h3{font-size:22px}.performance-columns p{font-size:14px}.mini-label{font-size:10px}.data-feature{grid-template-columns:1fr;gap:26px;padding-top:0;padding-bottom:45px}.data-feature p{font-size:14px}.data-feature figure img{height:auto;aspect-ratio:16/10;object-fit:cover}.data-feature figcaption{font-size:9px}.knowledge h2{font-size:28px}.knowledge-grid>a{padding:22px 18px 20px}.knowledge-grid h3{font-size:20px;margin-top:17px}.knowledge-grid p{font-size:13px;line-height:1.85;margin-bottom:17px}.card-index{font-size:9px}.read-label{font-size:11px}.home-faq{padding-top:0}.home-faq h2{font-size:28px}.faq-list summary{font-size:15px;padding:20px 0;gap:17px;line-height:1.8}.faq-list summary>span{width:25px;height:25px;font-size:18px}.faq-list details>p{font-size:14px;line-height:1.95;padding:0 23px 23px 0}.closing-cta{padding:37px 25px;margin-bottom:50px}.closing-cta h2{font-size:31px}.closing-cta p{font-size:14px;line-height:1.9}.closing-secondary{font-size:12px}.site-footer{padding-top:42px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px 20px}.footer-intro{grid-column:1/-1}.footer-intro>img{width:150px;height:auto;margin-bottom:20px}.footer-brand{font-size:15px}.footer-intro>p:not(.footer-brand){max-width:none;font-size:13px;margin-bottom:16px}.footer-grid h2{font-size:14px;margin-bottom:17px}.footer-grid>div:not(.footer-intro)>a{font-size:13px;margin-bottom:10px}.footer-grid>div:last-child{grid-column:1/-1;gap:12px 22px;border-top:1px solid #283447;padding-top:25px}.footer-grid>div:last-child h2{margin-bottom:0}.footer-grid>div:last-child a{margin-bottom:0}.footer-bottom{margin-top:30px;padding-block:23px;font-size:10px;gap:13px}.registrations{gap:6px 15px;font-size:10px}.breadcrumbs{font-size:11px;gap:8px;padding-top:20px}.breadcrumbs>span[aria-current]{width:100%;font-size:11px}.article-hero{grid-template-columns:1fr;gap:25px;padding-block:28px 35px}.article-hero h1{font-size:31px;margin-bottom:18px;line-height:1.45}.article-hero .eyebrow{font-size:10px}.article-intro{font-size:15px;margin-bottom:20px}.article-meta{font-size:11px}.article-hero figure img{height:auto;aspect-ratio:16/10;object-fit:cover}.article-hero figcaption{font-size:9px}.article-layout{padding-top:25px;padding-bottom:25px}.toc{padding:21px;margin-bottom:0}.toc nav{grid-template-columns:1fr;gap:13px}.toc nav a{font-size:13px}.toc h2{font-size:16px;margin-bottom:16px}.article-aside{margin-bottom:35px}.article-content section{margin-bottom:33px}.article-content h2{font-size:24px;line-height:1.5;margin-bottom:14px}.article-content p{font-size:16px;line-height:2}.article-end{flex-direction:column;gap:13px;font-size:12px}.related{padding-block:38px 48px}.related-grid{grid-template-columns:1fr;gap:15px}.related h2{font-size:25px}.related-card{padding:23px}.related-card h3{font-size:20px;margin-top:14px}.related-card p{font-size:14px;margin-bottom:18px}.platform-access{padding-top:28px}.platform-access>div{gap:12px}.platform-access>div>a{padding:20px 17px;gap:9px}.platform-access strong{font-size:21px}.platform-access span{font-size:12px}.notice{padding:20px;font-size:13px}.notice p{font-size:14px}.news-grid{grid-template-columns:1fr;gap:23px}.news-index h2{font-size:27px}.news-card>img{height:auto;aspect-ratio:16/10;object-fit:cover}.news-card>div{padding:23px}.news-card h2{font-size:22px}.news-card p{font-size:14px}}
@media(max-width:370px){.home-hero h1{font-size:49px}.home-hero h1 span{font-size:21px;margin-left:6px}.hero-kicker{font-size:9px;gap:6px}.hero-subtitle{font-size:22px}.visual-caption{font-size:7px}.platform-strip>.wrap{column-gap:20px}.primary-nav{width:82vw}.knowledge-grid{grid-template-columns:1fr}.device-block p{font-size:12px}.device-block h3{font-size:22px}.device-ios h3{font-size:19px}}
.home-breadcrumb{display:flex;gap:10px;padding-top:19px;font-size:11px;line-height:1.7;color:var(--muted)}.home-breadcrumb>span[aria-current]{color:var(--ink)}.home-breadcrumb+.home-hero{padding-top:45px}
@media(max-width:1080px){.primary-nav{transform:none;clip-path:inset(0 0 0 100%);transition:clip-path .25s,visibility .25s}.menu-open .primary-nav{transform:none;clip-path:inset(0)}}
@media(max-width:600px){.home-breadcrumb{padding-top:15px;font-size:10px}.home-breadcrumb+.home-hero{padding-top:26px}.primary-nav{width:52vw;min-width:180px;max-width:330px;padding-inline:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.button:hover{transform:none}.route-matrix>a:hover{transform:none}}