@font-face{font-family:HubSans;src:local("Segoe UI"),local("Helvetica Neue");font-display:swap}
:root{--ink:#172421;--muted:#67736f;--line:#dfe5e1;--surface:#fff;--page:#f4f6f3;--teal:#16745e;--teal-light:#eaf3ee;--orange:#c78454;--slate:#81958a;--dark:#1b3029;--radius:5px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--page);color:var(--ink);font-family:HubSans,"PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}:focus-visible{outline:3px solid #16745e;outline-offset:4px}[hidden]{display:none!important}.icon{height:20px;width:20px;flex-shrink:0;vertical-align:middle}.skip{position:absolute;left:18px;top:-80px;z-index:20;padding:12px;background:var(--ink);color:white}.skip:focus{top:12px}
.header{height:84px;background:white;border-bottom:1px solid var(--line)}.header-inner{max-width:1536px;height:100%;margin:auto;padding:0 48px;display:flex;align-items:center;gap:48px}.brand{display:flex;align-items:center;gap:22px;flex-shrink:0}.brand img{width:88px;height:40px;object-fit:contain}.brand-divider{width:1px;height:25px;background:#d0d8d2}.brand-product{font-size:12px;letter-spacing:2px;font-weight:650}.main-nav{display:flex;align-items:center;gap:30px;height:100%;margin-left:14px}.main-nav>a{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:7px;height:100%;position:relative;white-space:nowrap}.main-nav .icon{height:14px;width:14px}.main-nav .nav-active{color:var(--ink);font-weight:600}.nav-active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--teal)}.main-nav a:hover{color:var(--teal)}.header-actions{margin-left:auto;display:flex;align-items:center;gap:24px}.language{display:flex;gap:7px;align-items:center;font-size:12px;white-space:nowrap}.language .icon{width:16px;height:16px}.portal-button{background:var(--dark);color:white;padding:12px 17px;border-radius:3px;display:flex;align-items:center;gap:18px;white-space:nowrap;font-size:12px;font-weight:550}.portal-button:hover{background:var(--teal)}.portal-button .icon{width:17px;height:17px}
.main{max-width:1536px;margin:auto;padding:48px 48px 54px}.intro{display:flex;align-items:center;justify-content:space-between;gap:40px;margin-bottom:32px}.intro-copy{max-width:850px}.eyebrow{display:flex;gap:10px;align-items:center;font-size:10px;letter-spacing:2px;font-weight:650;color:var(--teal);line-height:1.6}.accent-line{width:22px;height:2px;background:var(--teal)}h1{font-size:clamp(32px,3.1vw,47px);line-height:1.15;letter-spacing:-1.8px;font-weight:600;margin:15px 0 13px}.intro-description{color:var(--muted);font-size:14px;line-height:1.7;margin:0}.snapshot{border-left:1px solid #cfd9d1;padding:7px 0 7px 26px;min-width:302px;flex-shrink:0}.snapshot-label{display:flex;align-items:center;gap:8px;font-size:9px;font-weight:600;letter-spacing:1.4px;color:var(--muted)}.snapshot-label .icon{width:14px;height:14px}.snapshot-version{margin-left:auto;border:1px solid var(--line);padding:2px 5px;letter-spacing:1px;font-size:8px}.snapshot-date{font-size:16px;font-weight:600;font-variant-numeric:tabular-nums;margin:12px 0 8px}.snapshot-meta{font-size:10px;color:var(--muted);line-height:1.6}.snapshot-details{font-size:10px;color:var(--muted);margin-top:6px}.snapshot-details summary{cursor:pointer;width:max-content}.snapshot-details>span{display:block;margin-top:6px}.snapshot-details p{margin:6px 0 0}.demo-banner{display:flex;align-items:center;gap:16px;min-height:41px;border:1px solid #d7e3db;background:#eef3ed;padding:8px 14px;border-radius:3px}.demo-badge{display:flex;align-items:center;gap:7px;font-size:10px;font-weight:650;white-space:nowrap}.demo-badge>span{width:6px;height:6px;background:#627e6a;border-radius:50%}.demo-banner p{font-size:11px;color:#58685d;margin:0}.banner-id{margin-left:auto;font-size:9px;letter-spacing:1.4px;color:#687d6d;white-space:nowrap}.stale-message{border-left:3px solid var(--orange);padding:10px 14px;background:#fff5e9;color:#7b4f2d;font-size:12px}
.section-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:26px 0 17px}.period-caption{display:flex;align-items:center;gap:13px;font-size:10px;color:var(--muted);flex-wrap:wrap}.period-caption strong{font-size:11px;font-weight:550;color:var(--ink);font-variant-numeric:tabular-nums}.period-utc{padding-left:13px;border-left:1px solid var(--line);font-size:10px}.period-buttons{display:flex;flex-shrink:0;padding:3px;border:1px solid var(--line);background:#e9ede7;border-radius:5px}.period-buttons button{font-size:11px;min-width:64px;padding:6px 12px;border:0;background:transparent;color:var(--muted);border-radius:3px;cursor:pointer}.period-buttons button[aria-pressed=true]{background:white;color:var(--ink);box-shadow:0 1px 3px #182e2110;font-weight:600}.period-buttons button:hover{color:var(--teal)}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:24px}.metric{background:white;border:1px solid var(--line);padding:21px 23px 18px;border-radius:var(--radius);min-width:0}.metric-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.metric-top h2{font-size:12px;font-weight:550;color:#58655e;margin:0}.metric-top .icon{width:18px;height:18px;color:#7b9082}.metric-value{font-size:37px;font-weight:600;letter-spacing:-1.5px;line-height:1.3;margin:11px 0 8px;font-variant-numeric:tabular-nums}.metric-value>span{font-size:22px;margin-left:2px;font-weight:450}.metric-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:30px}.metric-comparison{font-size:10px;color:var(--muted);line-height:1.6}.metric-comparison strong{font-weight:600;color:var(--teal)}.metric-comparison .negative{color:#956238}.sparkline{width:72px;height:27px;flex-shrink:0}.sparkline svg{width:100%;height:100%}.metric-note{color:var(--muted);font-size:10px;border-top:1px solid #edf0ec;margin:13px 0 0;padding-top:12px}
.chart-grid{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(0,1fr);gap:22px}.panel{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:24px 25px 15px;min-width:0;position:relative}.panel-heading{display:flex;justify-content:space-between;gap:14px;align-items:center}.panel-index{font-size:9px;letter-spacing:1.3px;color:#72847a;font-weight:550;margin-bottom:7px}.panel-heading h2{font-size:18px;letter-spacing:-.4px;font-weight:600;margin:0 0 6px}.panel-heading p{font-size:11px;color:var(--muted);margin:0;line-height:1.5}.chart-unit{font-size:10px;color:var(--muted);align-self:flex-end;white-space:nowrap}.chart-legend{display:flex;gap:16px;font-size:10px;color:var(--muted);margin:22px 0 1px}.chart-legend>span,.result-row>span{display:flex;align-items:center;gap:7px}.legend-dot{width:7px;height:7px;border-radius:2px;display:inline-block;flex-shrink:0}.teal{background:var(--teal)}.orange{background:var(--orange)}.plot{width:100%;height:210px;margin:8px 0 2px}.plot svg{width:100%;height:100%;overflow:visible}.plot text{font-family:inherit;fill:#7c8981;font-size:10px}.plot .grid-line{stroke:#e8ede7;stroke-width:1;stroke-dasharray:3 4}.plot .hover-zone{fill:transparent;cursor:crosshair}.plot .hover-zone:hover{fill:#183d2a08}.data-details{font-size:10px;color:var(--muted);border-top:1px solid #edf0ec;padding-top:10px}.data-details summary{cursor:pointer;width:max-content;line-height:1.7}.table-scroll{overflow:auto;max-height:240px;margin-top:12px}.table-scroll table{width:100%;border-collapse:collapse;font-size:11px;font-variant-numeric:tabular-nums}.table-scroll th,.table-scroll td{padding:8px;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap}.table-scroll th:first-child,.table-scroll td:first-child{text-align:left}.donut-area{width:220px;height:220px;position:relative;margin:5px auto -2px}.donut{width:100%;height:100%;transform:rotate(-90deg)}.donut circle{fill:none;stroke-width:13}.donut-track{stroke:#edf1ec}.donut-pass{stroke:var(--teal)}.donut-fail{stroke:var(--orange)}.donut-label{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px}.donut-label>strong{font-size:39px;letter-spacing:-1.5px;font-weight:600;font-variant-numeric:tabular-nums}.donut-label small{font-size:21px;font-weight:450}.donut-label>span{font-size:11px;color:var(--muted)}.result-row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;font-size:11px;border-top:1px solid #edf0ec}.result-row>span{color:var(--muted)}.result-row strong{font-weight:600;font-variant-numeric:tabular-nums}.usage-summary{display:flex;align-items:baseline;gap:8px;margin-top:20px}.usage-summary>strong{font-size:26px;letter-spacing:-.7px;font-weight:600;font-variant-numeric:tabular-nums}.usage-summary>span{font-size:10px;color:var(--muted)}.usage-summary .usage-device-count{margin-left:auto;display:flex;align-items:center;gap:5px}.usage-device-count .icon{width:13px;height:13px}.usage-panel .plot{height:174px;margin-top:4px}.mix-strip{height:9px;display:flex;gap:3px;border-radius:2px;overflow:hidden;margin:35px 0 26px}.mix-strip>span{height:100%}.mix-table{border-collapse:collapse;width:100%;font-variant-numeric:tabular-nums}.mix-table th{text-align:left;color:var(--muted);font-size:9px;font-weight:500;padding:0 0 12px}.mix-table td{padding:16px 0;border-top:1px solid #e8ede7;font-size:11px}.mix-table td:not(:first-child),.mix-table th:not(:first-child){text-align:right}.mix-table td:nth-child(2){font-weight:600}.mix-table td:last-child{color:var(--muted)}.category-dot{height:7px;width:7px;display:inline-block;border-radius:2px;margin-right:8px}.category-0{background:var(--teal)}.category-1{background:var(--slate)}.category-2{background:#c9d3c7}.mix-note{font-size:10px;color:var(--muted);border-top:1px solid #e8ede7;margin:0;padding-top:16px;line-height:1.5}
.platforms{margin-top:40px}.platforms-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:25px;margin-bottom:19px}.platforms-heading h2{font-size:25px;letter-spacing:-.6px;font-weight:550;margin:8px 0 0}.platforms-heading>p{font-size:11px;color:var(--muted);max-width:360px;line-height:1.7;margin:0}.platform-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.platform-card{padding:23px;display:flex;align-items:center;gap:19px;border:1px solid #cfd9d1;border-radius:var(--radius);background:#edf1eb;transition:background .18s,border-color .18s}.platform-card:hover{border-color:#769c87;background:#e4ede4}.platform-icon{width:44px;height:44px;background:#dfe8de;border:1px solid #d3dfd1;color:var(--dark);display:grid;place-items:center;flex-shrink:0;border-radius:4px}.platform-icon .icon{width:25px;height:25px}.platform-copy h3{font-size:15px;font-weight:600;margin:0 0 6px}.platform-copy p{font-size:11px;color:var(--muted);line-height:1.6;margin:0}.platform-access{display:flex;align-items:center;gap:5px;color:#66796b;font-size:9px;margin-top:10px}.platform-access .icon{width:11px;height:11px}.platform-arrow{margin-left:auto;color:var(--teal);padding:10px}.footer{border-top:1px solid #d9e0d8;background:#ecf0e9}.footer-inner{max-width:1536px;margin:auto;padding:28px 48px;display:flex;align-items:center;justify-content:space-between;gap:25px}.footer-inner>div{display:flex;gap:18px;align-items:center;font-size:10px}.footer-inner strong{font-weight:650}.footer-inner>div>span{color:var(--muted)}.footer-inner>a{font-size:10px;display:flex;align-items:center;gap:7px}.footer-inner>a .icon{width:13px;height:13px}.brand-line{font-size:10px;letter-spacing:1.6px;font-weight:650;color:#607264}.chart-tooltip{position:fixed;z-index:30;pointer-events:none;min-width:140px;max-width:250px;padding:11px 14px;background:#1b3029;color:white;box-shadow:0 4px 15px #142e241f;border-radius:4px;font-size:11px;line-height:1.8;font-variant-numeric:tabular-nums}.chart-tooltip strong{display:block;font-size:10px;color:#c1d4c5;margin-bottom:4px;font-weight:500}
html[lang=zh-CN] h1{font-size:clamp(28px,2.8vw,42px);letter-spacing:-.7px}html[lang=zh-CN] .intro-description{font-size:13px}html[lang=zh-CN] .eyebrow{letter-spacing:2px}html[lang=zh-CN] .metric-value{letter-spacing:-1px}
@media(min-width:1700px){.main{padding-top:52px}.plot{height:235px}.usage-panel .plot{height:198px}.donut-area{margin-top:16px;margin-bottom:11px}}
@media(max-width:1190px){.header-inner,.main,.footer-inner{padding-left:30px;padding-right:30px}.header-inner{gap:25px}.main-nav{gap:20px;margin-left:0}.main-nav>a{font-size:12px}.header-actions{gap:16px}.intro{gap:25px}.snapshot{min-width:270px;padding-left:20px}.snapshot-date{font-size:14px}h1{font-size:36px}.metric{padding:18px}.metric-value{font-size:32px}.metric-bottom{gap:4px}.sparkline{width:52px}.chart-grid{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}.panel{padding:20px}.banner-id{display:none}}
@media(max-width:960px){.header-inner{gap:20px}.main-nav{display:none}.intro{align-items:flex-start}.snapshot{min-width:245px}.snapshot-meta{font-size:9px}.main{padding-top:32px}.intro-description{max-width:450px}.metric-value{font-size:29px}.metric-bottom{flex-wrap:wrap}.sparkline{width:60px}.metric-comparison{max-width:100%}.chart-grid{gap:16px;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}.panel-heading h2{font-size:16px}.panel-index{font-size:8px}.panel-heading p{font-size:10px}.usage-device-count{display:none!important}.platform-card{padding:18px;gap:13px}.platform-arrow{padding:0}.platforms-heading>p{max-width:300px}.footer-inner>div>span{display:none}}
@media(max-width:760px){.header{height:72px}.header-inner,.main,.footer-inner{padding-left:20px;padding-right:20px}.brand{gap:13px}.brand img{width:74px;height:34px}.brand-product{font-size:10px;letter-spacing:1.5px}.brand-divider{height:20px}.header-actions{gap:17px}.portal-button{font-size:0;padding:10px;gap:0}.portal-button .icon{width:18px;height:18px}.language{font-size:11px}.language .icon{display:none}.intro{display:block;margin-bottom:24px}.intro-copy{max-width:100%}h1{font-size:34px;letter-spacing:-1.2px;max-width:500px}.intro-description{font-size:12px;max-width:100%}.snapshot{margin-top:23px;min-width:0;border-left:0;border-top:1px solid var(--line);padding:17px 0 0;display:grid;grid-template-columns:1fr auto;gap:5px 16px}.snapshot-date{grid-column:2;grid-row:1;margin:0;font-size:12px}.snapshot-label{font-size:8px;letter-spacing:1px}.snapshot-version{display:none}.snapshot-meta{font-size:9px;grid-column:1 / -1}.snapshot-details{grid-column:1 / -1}.demo-banner{align-items:flex-start;gap:10px;padding:10px 12px}.demo-banner p{font-size:10px;line-height:1.5}.demo-badge{font-size:10px;padding-top:1px}.section-toolbar{align-items:flex-start;margin-top:21px}.period-caption{gap:5px}.period-caption>span:first-child{width:100%;font-size:9px}.period-caption strong{font-size:10px}.period-utc{display:none}.period-buttons button{min-width:50px;padding:6px 8px;font-size:10px}.metrics{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}.metric{padding:16px}.metric-top h2{font-size:11px}.metric-top .icon{width:16px;height:16px}.metric-value{font-size:32px}.metric-bottom{gap:6px;flex-wrap:wrap}.sparkline{width:55px}.metric-comparison{font-size:9px}.metric-note{font-size:9px;line-height:1.5;margin-top:9px;padding-top:9px}.chart-grid{grid-template-columns:1fr;gap:16px}.panel{padding:21px 19px 14px}.panel-heading h2{font-size:18px}.panel-heading p{font-size:11px}.plot{height:210px}.results-panel{padding-bottom:16px}.donut-area{margin-top:0;margin-bottom:0}.usage-panel .plot{height:175px}.usage-device-count{display:flex!important;font-size:9px!important}.mix-strip{margin:27px 0 22px}.platforms{margin-top:30px}.platforms-heading{display:block}.platforms-heading h2{font-size:23px}.platforms-heading>p{margin-top:10px;max-width:100%;font-size:11px}.platform-grid{grid-template-columns:1fr;gap:12px}.platform-card{padding:20px;gap:16px}.footer-inner{padding-top:23px;padding-bottom:23px;gap:16px;flex-wrap:wrap}.brand-line{display:none}.footer-inner>a{font-size:10px}html[lang=zh-CN] h1{font-size:28px}.chart-unit{font-size:9px}}
/* Wide desktops show all four overview charts before the platform section. */
@media(min-width:1280px) and (min-height:800px){
 .header{height:70px}.header-inner{max-width:1760px;padding:0 40px}.main{max-width:1760px;padding:28px 40px 32px}.intro{margin-bottom:20px}.intro .eyebrow{font-size:9px}h1{font-size:36px;margin:9px 0 8px}.intro-description{font-size:12px}.snapshot{padding:3px 0 3px 22px}.snapshot-date{margin:9px 0 5px}.snapshot-details{font-size:9px}.demo-banner{min-height:34px;padding:7px 12px}.section-toolbar{margin:18px 0 13px}.metrics{gap:15px;margin-bottom:18px}.metric{padding:16px 20px 13px}.metric-value{font-size:32px;margin:7px 0 4px}.metric-bottom{min-height:25px}.metric-note{margin-top:9px;padding-top:8px}.chart-grid{gap:18px;grid-template-columns:minmax(0,1.85fr) minmax(0,1fr)}.panel{padding:18px 21px 12px}.panel-index{font-size:8px;margin-bottom:5px}.panel-heading h2{font-size:17px;margin-bottom:4px}.panel-heading p{font-size:10px}.chart-legend{margin:12px 0 0}.plot{height:145px;margin:4px 0 0}.data-details{padding-top:7px;font-size:9px}.donut-area{width:145px;height:145px;margin:0 auto}.donut-label>strong{font-size:29px}.donut-label small{font-size:16px}.donut-label>span{font-size:10px}.result-row{padding:8px 0;font-size:10px}.usage-summary{margin-top:12px}.usage-summary>strong{font-size:22px}.usage-panel .plot{height:142px;margin-top:4px}.mix-strip{margin:22px 0 19px;height:8px}.mix-table th{padding-bottom:10px}.mix-table td{padding:12px 0}.mix-note{padding-top:11px;font-size:9px}.platforms{margin-top:28px}.platforms-heading h2{font-size:22px}.platforms-heading{margin-bottom:15px}.platform-card{padding:18px 21px}.footer-inner{max-width:1760px;padding:23px 40px}html[lang=zh-CN] h1{font-size:33px}
}
@media(min-width:1280px) and (min-height:800px){.main{padding-top:22px}.intro{margin-bottom:16px}.metrics{margin-bottom:16px}.metric{padding-top:14px;padding-bottom:11px}.chart-grid{gap:16px}.plot{height:121px}.usage-panel .plot{height:118px}.donut-area{width:132px;height:132px}.panel{padding-top:16px;padding-bottom:10px}.mix-strip{margin-top:17px;margin-bottom:15px}.mix-table td{padding:10px 0}.usage-summary{margin-top:10px}.chart-legend{margin-top:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}