/* Shared site foundation, dashboard and guidance styles. */
*{box-sizing:border-box}
body{margin:0;background:#f5f5f5;color:#272727;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
header{max-width:1100px;margin:auto;padding:28px 42px;display:flex;align-items:center;justify-content:space-between}
.brand{font-size:21px;font-weight:650;letter-spacing:-.7px}
.mark{display:inline-block;width:24px;height:20px;margin-right:10px;vertical-align:-3px;background:linear-gradient(135deg,#919191,#5a5a5a);border-radius:60% 40% 60% 40%;transform:rotate(-22deg)}
.country{font-size:12px;color:#7b7b7b}
main{max-width:1100px;margin:61px auto 0;padding:0 42px}
h1{font-size:48px;line-height:1.1;letter-spacing:-2px;margin:0 0 37px;font-weight:650}
h1 span{color:#868686}
.tile{position:relative;width:600px;max-width:100%;padding:34px 36px 25px;background:linear-gradient(145deg,#ffffff 35%,#fbfbfb);border-radius:28px;}
.top{display:flex;align-items:start;justify-content:space-between;gap:16px}
h2{font-size:25px;letter-spacing:-.8px;margin:0;font-weight:620}
.icon{width:41px;height:41px;border-radius:50%;background:#f3f3f3;color:#7b7b7b;display:grid;place-items:center}
select{appearance:none;background:#f3f3f3;color:#545454;border:0;border-radius:30px;font:inherit;font-size:13px;padding:11px 34px 11px 15px;cursor:pointer;max-width:100%}
select:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid #949494;outline-offset:4px}
.reading{display:flex;align-items:baseline;gap:14px;margin:30px 0 8px}
.value{font-size:112px;line-height:1;letter-spacing:-7px;font-weight:550;font-variant-numeric:tabular-nums}
.unit{font-size:21px;letter-spacing:-.5px;color:#888888}
.period{font-size:13px;color:#868686}
.status{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:550;margin:25px 0 9px}
.dot{height:8px;width:8px;background:var(--status,#9a9da2);border-radius:100%}
.note{font-size:13px;line-height:1.6;color:#858585;max-width:430px;margin:0}
.bottom{border-top:1px solid #eeeeee;margin-top:29px;padding-top:19px;display:flex;justify-content:space-between;gap:14px;align-items:center}
.timestamp{font-size:11px;color:#888888;line-height:1.6}
button{border:0;background:transparent;color:#7a7a7a;cursor:pointer;width:32px;height:32px;border-radius:50%;display:grid;place-items:center}
button:hover{background:#f2f2f2}
button:disabled{opacity:.4;cursor:wait}
footer{font-size:11px;color:#949494;line-height:1.7;margin:24px 0 60px}
a{color:inherit;text-underline-offset:3px}
.sr{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:650px){header{padding:24px}
.country{font-size:11px}
main{margin-top:43px;padding:0 24px}
h1{font-size:36px;letter-spacing:-1.4px;max-width:320px;margin-bottom:29px}
.tile{padding:28px 26px 22px;border-radius:25px}
.value{font-size:98px}
.reading{margin-top:32px}
.unit{font-size:19px}
h2{font-size:23px}
.bottom{margin-top:25px}
footer{max-width:310px}
}

main{max-width:1280px}
header{max-width:1280px}
.tile{width:100%}
.reading{gap:14px}
.aqi-pair{display:flex;align-items:baseline;gap:14px;margin-left:42px;color:#000000}
input[type=checkbox]{accent-color:#898989;width:16px;height:16px}
.range{appearance:none;width:100%;display:block;height:8px;border-radius:4px;background:linear-gradient(to right,#a0a0a0 0 var(--fill,50%),#ebebeb var(--fill,50%) 100%);cursor:pointer;outline-offset:7px}
.range::-webkit-slider-thumb{appearance:none;width:18px;height:25px;border-radius:7px;background:linear-gradient(#ffffff,#fafafa);box-shadow:0 2px 6px #00000026;border:1px solid #eeeeee}
.range::-moz-range-thumb{width:18px;height:25px;border-radius:7px;background:#ffffff;box-shadow:0 2px 6px #00000026;border:1px solid #eeeeee}
.range:disabled{opacity:.7;cursor:default}
.method{font-size:11px;color:#000000;line-height:1.7;margin-top:21px}
.method summary{cursor:pointer}
.comparison{display:inline-block;padding:8px 13px;border-radius:20px;background:#f2f2f2;color:#7f7f7f;font-size:12px}
.who-numbers>div>span:last-child:not(:first-child){font-size:10px}
table{width:100%;border-collapse:collapse;font-size:10px;color:#000000}
th{text-align:right;font-weight:400;color:#000000;padding-bottom:9px}
td{border-bottom:1px solid #f1f1f1;padding:9px 0;text-align:right}
th:first-child,td:first-child{text-align:left}
input:focus-visible{outline:2px solid #a4a4a4;outline-offset:2px}
[hidden]{display:none!important}
@media(min-width:1000px){.tile .reading{margin-top:23px}
.tile{padding-bottom:23px}
.tile .bottom{margin-top:22px}
}
@media(max-width:750px){.aqi-pair{margin-left:20px}
.reading .value{font-size:80px}
.reading .unit{font-size:17px}
.reading{gap:8px}
.aqi-pair{gap:8px}
}
@media(max-width:480px){.reading .value{font-size:60px;letter-spacing:-3px}
.reading .unit{font-size:13px}
.aqi-pair{margin-left:14px}
table{font-size:9px}
.tile .period{font-size:11px}
}
.air-layout{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);gap:20px}
.air-layout>.tile{display:flex;flex-direction:column;justify-content:flex-start}
.air-layout>.tile .bottom{margin-top:auto}
.air-layout .reading{flex-wrap:wrap;gap:9px}
.air-layout .reading .value{font-size:86px;letter-spacing:-5px}
.air-layout .aqi-pair{margin-left:12px;gap:9px}
.air-layout .reading .unit{font-size:16px}
.history-panel{padding:22px 25px}
.chart-heading{display:flex;align-items:baseline;justify-content:space-between}
.chart-heading h2{font-size:17px}
.chart-heading>span{font-size:10px;color:#000000}
.chart-subtitle{font-size:10px;color:#000000;margin:7px 0 13px}
.chart-holder{min-height:115px;font-size:11px;color:#000000}
.history-chart{display:block;width:100%;height:115px;overflow:visible}
.chart-inspector{font-size:10px;color:#878787;min-height:14px;margin:8px 0 0}
.history-point{cursor:pointer;fill:transparent;stroke:transparent;stroke-width:2}
.history-point:hover,.history-point:focus{fill:#708f87;stroke:#fff;outline:none}
.air-layout .tile .note{margin-bottom:23px}
.aqi-pair .value{font-weight:500}
@media(max-width:1100px) and (min-width:751px){.air-layout .reading .value{font-size:68px}
.air-layout .reading .unit{font-size:13px}
.air-layout .aqi-pair{margin-left:0}
.air-layout .reading{gap:7px}
.air-layout .tile{padding:28px}
.air-layout .aqi-pair{gap:7px}
}
@media(max-width:750px){.air-layout{grid-template-columns:1fr}
.air-layout .tile .bottom{margin-top:20px}
.air-layout .reading .value{font-size:86px}
.air-layout .reading .unit{font-size:17px}
}
@media(max-width:480px){.air-layout .reading .value{font-size:61px;letter-spacing:-3px}
.air-layout .reading .unit{font-size:13px}
.air-layout .aqi-pair{gap:8px;margin-left:8px}
.air-layout .reading{gap:8px}
.history-panel{padding:22px}
}
.air-layout .aqi-pair .value{font-weight:550}
main,header{max-width:1460px}
.air-layout{grid-template-columns:minmax(0,2.45fr) minmax(280px,1fr);gap:20px}
.air-layout>.tile{padding:30px 26px 20px;border-radius:30px;background:radial-gradient(ellipse at 85% 44%,#f5f5f52e,transparent 60%),linear-gradient(135deg,#ffffff,#fcfcfc);display:block}
.tile .top{padding-right:60px}
.tile .icon{position:absolute;top:27px;right:26px}
.tile h2{font-size:30px;letter-spacing:-1px}
.tile select{font-size:11px;padding:12px 30px 12px 14px;max-width:215px}
.outdoor-metrics{z-index:1;position:relative;pointer-events:none}
.air-layout .reading{gap:7px;white-space:nowrap;flex-wrap:nowrap;margin:20px 0 13px}
.air-layout .reading .value{font-size:68px;letter-spacing:-4px}
.air-layout .reading .unit{font-size:12px}
.air-layout .aqi-pair{margin-left:7px;gap:6px}
.air-layout .aqi-pair:before{content:'';height:42px;border-left:1px solid #dedede;margin-right:4px}
.air-layout .aqi-pair .value{font-size:68px;letter-spacing:-4px;color:#000000}
.tile .period{font-size:12px}
.tile .status{margin-top:24px;font-size:14px}
.tile .dot{width:12px;height:12px}
.air-layout .tile .note{font-size:10px;line-height:1.6;margin:0;max-width:280px;color:#000000}
.hero-chart-wrap{position:relative;align-self:stretch;min-width:0;display:flex;flex-direction:column;justify-content:center;margin-left:-10px}
.hero-chart-tooltip{position:absolute;z-index:3;pointer-events:none;top:-12px;left:45%;padding:10px 13px;white-space:nowrap;background:#fffffff2;border-radius:14px;box-shadow:0 6px 18px #00000020;font-size:10px;line-height:1.6;color:#000000}
.hero-chart-tooltip strong{display:block;color:#000000;font-size:16px}
.hero-chart-wrap .chart-inspector{font-size:9px;text-align:right;margin-right:8px}
.air-layout .tile .bottom{margin-top:23px;padding-top:13px;border-color:#efefef}
.history-panel{display:flex;flex-direction:column;justify-content:center;padding:23px 22px}
.history-chart{height:125px}
.history-panel h2{font-size:16px}
@media(min-width:1300px){.air-layout .reading .value,.air-layout .aqi-pair .value{font-size:79px}
.tile h2{font-size:34px}
}
@media(max-width:1150px){.air-layout{grid-template-columns:1fr}
.air-layout .reading .value,.air-layout .aqi-pair .value{font-size:78px}
.air-layout .tile .top{padding-right:300px}
}
@media(max-width:750px){.tile h2{font-size:26px}
.air-layout .tile .top{padding-right:0}
.tile .icon{top:25px;right:24px}
.air-layout .reading .value,.air-layout .aqi-pair .value{font-size:59px;letter-spacing:-3px}
.air-layout .reading .unit{font-size:10px}
.air-layout .aqi-pair{gap:4px;margin-left:3px}
.air-layout .reading{gap:4px}
.tile .note{display:none}
.tile .status{font-size:13px}
.air-layout>.tile{padding:25px 22px 18px}
.hero-chart-wrap{margin-left:0}
.history-panel{padding:20px 18px}
.history-panel h2{font-size:15px}
}
@media(max-width:520px){.air-layout .reading .value,.air-layout .aqi-pair .value{font-size:70px}
.air-layout .reading .unit{font-size:13px}
.air-layout .reading{gap:9px;margin-bottom:10px}
.air-layout .aqi-pair{margin-left:7px;gap:8px}
.hero-chart-wrap{margin-top:3px}
.hero-chart-tooltip{top:0}
.tile .status{margin:16px 0 0}
.tile h2{font-size:25px}
.air-layout .aqi-pair:before{height:40px}
.tile .bottom{font-size:10px}
main{margin-top:30px}
h1{font-size:32px;margin-bottom:25px}
}
.air-layout>.tile{width:100%;min-width:0}
.range{height:5px;border-radius:3px;margin-top:8px;margin-bottom:8px}
.range::-webkit-slider-thumb{width:29px;height:14px;border-radius:5px;border:1px solid #eaeaea;background:linear-gradient(#ffffff,#fcfcfc);box-shadow:0 2px 5px #0000001c}
.range::-moz-range-thumb{width:29px;height:14px;border-radius:5px;border:1px solid #eaeaea;background:linear-gradient(#ffffff,#fcfcfc);box-shadow:0 2px 5px #0000001c}

:root{--ink:#000000;--sage:#979797}
html{scroll-behavior:smooth}
body{background:#f8f8f8;color:var(--ink)}
header{padding:24px 38px;max-width:1540px;gap:40px}
.brand{font-size:30px;letter-spacing:-1.1px;font-weight:620}
.mark{display:none}
.site-nav{display:flex;gap:32px;margin-right:auto;margin-left:35px;font-size:14px}
.site-nav a{color:#000000;text-decoration:none;padding:13px 0}
.site-nav a:first-child{color:#000000;border-bottom:3px solid #a2a2a2}
.country{border-radius:30px;padding:13px 22px;border:1px solid #e4e4e4;background:linear-gradient(#ffffff,#fbfbfb);box-shadow:0 2px 4px #00000008;font-size:13px;color:#000000}
main{max-width:1540px;margin:0 auto;padding:0 32px}
.tile{background:linear-gradient(135deg,#ffffff,#fefefe)}
.air-layout{grid-template-columns:minmax(0,2fr) minmax(310px,1fr);gap:16px}
.air-layout>.tile{padding:25px 26px 22px;border-radius:25px;background:radial-gradient(ellipse at 85% 12%,#efefefb3,transparent 63%),linear-gradient(135deg,#ffffff,#fefefe)}
.tile h2{font-size:27px;letter-spacing:-.9px}
.tile select{background:#f1f1f1;color:#000000;font-size:12px;padding:11px 32px 11px 15px;border:0}
.tile .icon{width:35px;height:35px;top:26px;right:25px;background:#fafafabf}
.air-layout .reading{margin:15px 0 10px}
.air-layout .reading .value,.air-layout .aqi-pair .value{font-size:68px;letter-spacing:-4px;font-weight:550}
.air-layout .reading .unit{font-size:13px;color:#000000}
.tile .period{color:#000000;font-size:11px}
.tile .status{font-weight:500;font-size:13px;margin-top:16px}
.tile .dot{width:10px;height:10px}
.air-layout .tile .note{color:#000000;font-size:10px;margin-top:8px}
.hero-chart-wrap{margin-left:-6px}
.hero-chart-wrap .chart-inspector{font-size:9px;color:#000000}
.air-layout .tile .bottom{margin-top:16px;padding-top:10px}
.timestamp{font-size:10px;color:#000000}
.history-panel{padding:21px 20px 15px;border-radius:24px;background:radial-gradient(ellipse at 90% 25%,#f1f1f199,transparent 75%),#ffffff;overflow:hidden}
.history-panel h2{font-size:20px;letter-spacing:-.7px;font-weight:550}
.history-chart{height:147px}
.chart-subtitle{color:#000000;font-size:10px;margin-bottom:4px}
.chart-heading>span{color:#000000}
.chart-inspector{font-size:10px;color:#919191}
.range{height:5px;margin:0;background:linear-gradient(to right,#aeaeae 0 var(--fill,50%),#ebebeb var(--fill,50%) 100%)}
.range::-webkit-slider-thumb{width:25px;height:15px;border-radius:5px;box-shadow:0 2px 4px #00000014}
.method{font-size:10px;margin-top:15px}
.comparison{color:#ffffff;background:#ffffff23;font-size:10px;padding:6px 10px}
table{font-size:8px}
td{padding:6px 0}
th{padding-bottom:6px}
footer{font-size:9px;color:#000000;margin-top:25px}
@media(max-width:1150px){.air-layout{grid-template-columns:1fr}
.site-nav{margin-left:0;gap:22px}
}
@media(max-width:750px){header{padding:20px 24px;gap:15px;flex-wrap:wrap}
.brand{font-size:25px}
.site-nav{order:3;width:100%;gap:26px;font-size:12px}
.country{margin-left:auto;font-size:11px;padding:10px 14px}
main{padding:0 20px}
.air-layout>.tile{padding:23px 20px 18px}
.tile h2{font-size:25px}
.air-layout .reading .value,.air-layout .aqi-pair .value{font-size:58px}
.air-layout .reading .unit{font-size:11px}
.air-layout .tile .note{display:none}
.history-panel h2{font-size:18px}
.history-panel{padding:20px 18px}
}
@media(max-width:520px){.air-layout .reading .value,.air-layout .aqi-pair .value{font-size:67px}
.air-layout .reading .unit{font-size:13px}
.site-nav{padding:0}
.history-chart{height:150px}
}
.history-point:focus,.history-point:hover{fill:#357d67;stroke:#fff;stroke-width:2.5}

.air-layout>.tile{--aqi-rgb:110,160,140;background:radial-gradient(ellipse at 90% 8%,rgba(var(--aqi-rgb),.13),transparent 70%),linear-gradient(135deg,#ffffff,#fefefe);overflow:hidden}
.outdoor-metrics{position:relative;z-index:2;padding:8px 26px 0;pointer-events:none;max-width:100%}
.air-layout .reading{margin:10px 0 7px}
.air-layout .tile .note{max-width:350px;margin-top:6px}
.hero-chart-wrap{position:absolute;inset:70px 0 0;margin:0;display:block;z-index:1}
.hero-chart-wrap .chart-inspector{position:absolute;right:20px;bottom:-2px;font-size:8px}
.hero-chart-tooltip{top:15px}
.air-layout .tile .status{margin-top:12px}
.tile .period,.tile .note{text-shadow:0 1px 3px #ffffff}
.location-status{position:relative;z-index:4;font-size:9px;color:#000000;line-height:1.6;margin-top:7px;max-width:650px}
@media(max-width:750px){.outdoor-metrics{padding-left:20px;padding-right:20px}
.hero-chart-wrap{inset:75px 0 0}
.air-layout .tile .note{display:block;font-size:9px}
}
@media(max-width:520px){.outdoor-metrics{padding-top:5px}
.hero-chart-wrap{inset:105px 0 0}
.air-layout .reading .value,.air-layout .aqi-pair .value{font-size:58px}
.air-layout .reading .unit{font-size:11px}
.air-layout .tile .status{font-size:11px;max-width:100%;margin-top:10px}
.location-status{font-size:8px}
}
.hero-chart-wrap .chart-inspector{bottom:-13px;right:23px;opacity:.75}

.hero-chart-wrap{inset:94px 22px 0 22px}
.hero-chart-wrap .chart-inspector{bottom:-9px;font-size:8px}
.hero-chart-tooltip{top:0}
.history-panel{background:radial-gradient(ellipse at 95% 20%,#f2f2f2aa,transparent 75%),#ffffff}
.history-panel .history-point:hover,.history-panel .history-point:focus{fill:#000000;stroke:#fff}
@media(max-width:750px){.hero-chart-wrap{inset:96px 17px 0 17px}
}
@media(max-width:520px){.hero-chart-wrap{inset:110px 16px 0 16px}
}
.hero-chart-wrap{left:18%;right:24px}
@media(max-width:750px){.hero-chart-wrap{left:15%;right:17px}
}
@media(max-width:520px){.hero-chart-wrap{left:8%;right:14px}
}

.range{height:4px;border-radius:3px;background:linear-gradient(to right,#676767 0 var(--fill,50%),#eeeeee var(--fill,50%) 100%);box-shadow:inset 0 0 0 1px #000000}
.range::-webkit-slider-thumb{width:18px;height:18px;border:0;border-radius:50%;background:#676767;box-shadow:none}
.range::-moz-range-thumb{width:18px;height:18px;border:0;border-radius:50%;background:#676767;box-shadow:none}
.outdoor-metrics{padding:0 26px;max-width:100%;position:relative}
.hero-chart-wrap{position:relative;inset:auto;height:148px;margin:14px 24px 15px 18%;display:block}
.hero-chart-wrap .chart-inspector{bottom:-12px;right:8px}
.air-layout .tile .note{margin-bottom:0}
.air-layout .tile .status{margin-top:10px}
.tile .top{padding-right:0!important}
.history-panel .history-point:hover,.history-panel .history-point:focus{fill:#8a8a8a;stroke:#fff}
@media(max-width:1150px){.hero-chart-wrap{margin-left:16%}
}
@media(max-width:750px){.outdoor-metrics{padding:0 20px}
.hero-chart-wrap{height:145px;margin:17px 18px 15px 14%}
}
@media(max-width:520px){.hero-chart-wrap{margin:18px 15px 15px 8%;height:140px}
}
.country{transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.country:hover{transform:translateY(-2px);box-shadow:0 7px 16px #00000010}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
.tile,.country{transition:none}
.tile:hover,.country:hover{transform:none}
}
.history-chart{cursor:crosshair}
.history-panel .history-point.chart-hover-active,.history-panel .history-point:focus{fill:#000000!important;stroke:#fff!important;stroke-width:2.5!important;r:5px;filter:drop-shadow(0 1px 3px #00000020)}
.hero-chart-wrap{height:180px}
.history-panel .history-chart{width:100%;height:auto!important;mask-image:none!important;-webkit-mask-image:none!important;display:block}
.time-axis-label{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-weight:400;letter-spacing:0;font-variant-numeric:tabular-nums}
.history-chart{overflow:visible}
.hero-chart-tooltip{top:-6px}
.hero-chart-wrap .chart-inspector{bottom:-18px}
.history-panel .history-point.chart-hover-active,.history-panel .history-point:focus{fill:var(--chart-color)!important;stroke:#fff!important;stroke-width:1.5!important;r:3px;filter:none}
.history-panel .history-point:hover{fill:var(--chart-color)!important;stroke:#fff!important;stroke-width:1.5!important;r:3px}

:root{--control-accent:#676767;--control-wash:#f4f4f4;--control-border:#bfbfbf}
.air-layout .reading .value,.air-layout .aqi-pair .value{font-size:96px;font-weight:550;letter-spacing:-5px;line-height:1}
.air-layout .aqi-pair .value{color:#000000}
.air-layout .reading .unit{font-size:17px}
.air-layout .reading{gap:12px;margin:10px 0 14px}
.air-layout .aqi-pair{gap:10px;margin-left:12px}
.air-layout .aqi-pair:before{height:58px;margin-right:7px}
.hero-chart-wrap{height:188px}
.hero-chart-wrap{margin-top:20px}
.hour-data-dot{pointer-events:none}
.history-point.chart-hover-active,.history-panel .history-point.chart-hover-active,.history-panel .history-point:hover,.history-panel .history-point:focus{fill:var(--point-color)!important;stroke:#fff!important;stroke-width:1.5!important;r:3px}
.hour-bar{transition:opacity .15s}
.range::-webkit-slider-thumb{width:12px;height:12px;background:var(--control-accent)}
.range::-moz-range-thumb{width:12px;height:12px;background:var(--control-accent)}
.range{background:linear-gradient(to right,var(--control-accent) 0 var(--fill,50%),#eeeeee var(--fill,50%) 100%)}
input[type=checkbox]{accent-color:var(--control-accent)}
.history-panel{background:linear-gradient(145deg,#ffffff,#fdfdfd)}
@media(max-width:1150px){.air-layout .reading .value,.air-layout .aqi-pair .value{font-size:96px}
}
@media(max-width:750px){.air-layout .reading .value,.air-layout .aqi-pair .value{font-size:86px;letter-spacing:-4px}
.air-layout .reading .unit{font-size:16px}
}
@media(max-width:520px){.air-layout .reading .value,.air-layout .aqi-pair .value{font-size:64px;letter-spacing:-3px}
.air-layout .reading{gap:8px;white-space:nowrap}
.air-layout .aqi-pair{gap:6px;margin-left:4px}
.air-layout .aqi-pair:before{height:40px;margin-right:2px}
.air-layout .reading .unit{font-size:11px}
}

.air-layout>.tile{background:radial-gradient(ellipse at 90% 8%,rgba(var(--aqi-rgb),.018),transparent 70%),linear-gradient(135deg,#ffffff,#fefefe)}
.air-layout .outdoor-metrics{position:static;max-width:100%;min-width:0;padding:0;pointer-events:auto}
.air-layout .reading{display:grid;grid-template-columns:auto 1fr;gap:5px 8px;align-items:baseline;white-space:normal;margin:0 0 10px}
.air-layout .reading .value{font-size:clamp(42px,5vw,80px);letter-spacing:-3px;line-height:1.1}
.air-layout .reading>.unit{font-size:14px;white-space:nowrap}
.air-layout .reading .aqi-pair{grid-column:1/-1;display:flex;align-items:baseline;gap:8px;margin:4px 0 0;padding:0;border:0;white-space:nowrap}
.air-layout .aqi-pair:before{display:none}
.air-layout .aqi-pair .value{font-size:clamp(42px,5vw,80px);color:#000000}
.air-layout .aqi-pair .unit{font-size:12px}
.air-layout .tile .period{font-size:10px;line-height:1.6}
.air-layout .tile .status{font-size:13px;line-height:1.35;margin:12px 0 7px}
.air-layout .tile .note{font-size:9px;line-height:1.6;margin:0;max-width:100%}
.air-layout .hero-chart-wrap{position:relative;inset:auto;margin:0;width:100%;min-width:0;height:235px;padding:0;z-index:1}
.air-layout .hero-chart-wrap .chart-inspector{position:static;font-size:8px;margin-top:6px;line-height:1.5}
.air-layout .hero-chart-tooltip{top:-26px}
@media(max-width:750px){.air-layout .reading .value,.air-layout .aqi-pair .value{font-size:52px;letter-spacing:-2px}
.air-layout .reading>.unit{font-size:10px}
.air-layout .aqi-pair .unit{font-size:9px}
.air-layout .hero-chart-wrap{height:210px}
}
@media(max-width:520px){.air-layout .reading .value,.air-layout .aqi-pair .value{font-size:42px}
.air-layout .reading{gap:3px}
.air-layout .reading>.unit{font-size:8px}
.air-layout .hero-chart-wrap{height:190px}
.air-layout .tile .status{font-size:11px}
.air-layout .tile .note{font-size:8px}
.air-layout .tile .period{font-size:8px}
}

.inline-lock:not([aria-pressed=true]) svg path:first-child{transform:translateX(3px) rotate(20deg);transform-origin:12px 9px}
@keyframes linked-update{0%{box-shadow:0 0 0 4px color-mix(in srgb,var(--place) 25%,white);background:color-mix(in srgb,var(--place) 10%,white)}100%{box-shadow:none;background:#fdfdfd}}

.practical-tips{margin:64px 0 45px;scroll-margin-top:25px}
.tips-heading{margin:0 0 28px}
.tip-eyebrow{font-size:10px;font-weight:600;letter-spacing:1.4px;color:#000000;margin:0 0 9px}
.tips-heading h2{font-size:32px;letter-spacing:-1.1px;color:#303030;font-weight:600;margin:0 0 8px}
.tips-heading>p:last-child{font-size:14px;color:#8e8e8e;margin:0}
.tip-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.tip-card{min-width:0;perspective:1400px;height:420px}
.tip-card-inner{position:relative;height:100%;width:100%;transform-style:preserve-3d;transition:transform .65s cubic-bezier(.2,.7,.2,1)}
.tip-card.is-flipped .tip-card-inner{transform:rotateY(180deg)}
.tip-front,.tip-back{position:absolute;inset:0;border-radius:25px;background:#ffffff;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden}
.tip-open{display:flex;flex-direction:column;align-items:stretch;justify-content:space-between;width:100%;height:100%;border:0;border-radius:25px;padding:27px 25px 0;background:#ffffff;color:#262626;text-align:left;cursor:pointer;font:inherit;position:relative}
.tip-open:hover{background:#ffffff}
.tip-copy{display:flex;flex-direction:column;gap:8px;z-index:1}
.tip-copy .tip-eyebrow{font-size:9px;margin:0}
.tip-copy strong{font-size:24px;line-height:1.12;letter-spacing:-.8px;font-weight:600}
.tip-copy>span:last-child{font-size:13px;line-height:1.5;color:#7f7f7f}
.tip-open img{width:calc(100% + 28px);margin:8px -14px 9px;height:270px;object-fit:contain;mix-blend-mode:multiply}
.tip-plus{position:absolute;right:17px;bottom:17px;display:grid;place-items:center;border-radius:50%;width:27px;height:27px;background:#f2f2f2;color:#6d6d6d;font-size:24px;font-weight:300}
.tip-back{transform:rotateY(180deg);padding:31px 24px 24px;display:flex;flex-direction:column;align-items:stretch;color:#333333}
.tip-close{position:absolute;right:13px;top:13px;width:27px;height:27px;border-radius:50%;background:#f3f3f3;color:#717171;display:grid;place-items:center;font-size:22px;cursor:pointer}
.tip-back .tip-eyebrow{font-size:8px;margin:10px 0}
.tip-back h3{font-size:23px;line-height:1.15;letter-spacing:-.7px;font-weight:600;margin:0 0 24px;max-width:95%}
.tip-back ol{list-style:none;counter-reset:tip;margin:0;padding:0;display:grid;gap:18px}
.tip-back li{counter-increment:tip;position:relative;padding-left:28px;font-size:12px;line-height:1.6;color:#808080}
.tip-back li:before{content:counter(tip);position:absolute;left:0;top:1px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:#f1f1f1;color:#7c7c7c;font-size:11px}
.tip-guide-link{display:flex;justify-content:space-between;align-items:center;margin-top:auto;background:#f3f3f3;color:#606060;text-decoration:none;padding:13px 14px;border-radius:14px;font-size:11px;font-weight:500}
.tips-footnote{font-size:9px;color:#a2a2a2;margin-top:15px}
.tip-open:focus-visible,.tip-close:focus-visible,.tip-guide-link:focus-visible{outline:3px solid #b0b0b0;outline-offset:3px}
.practical-tips .sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.guide-content{max-width:740px;margin:auto}
.guide-content section{margin:35px 0}
.guide-content h2{font-size:23px;letter-spacing:-.5px;margin:0 0 12px}
.guide-content p{font-size:16px;line-height:1.85;color:#7e7e7e;margin:0}
@media(max-width:1150px){.tip-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.tip-card{height:430px}
.tip-open img{height:290px}
.tip-back{padding:33px 30px}
.tip-back ol{gap:25px}
.tip-back li{font-size:14px}
.tip-back h3{font-size:26px}
}
@media(max-width:650px){.practical-tips{margin-top:45px}
.tips-heading h2{font-size:27px}
.tips-heading>p:last-child{font-size:12px;line-height:1.6}
.tip-grid{gap:12px}
.tip-card{height:355px}
.tip-open{padding:21px 16px 0}
.tip-copy strong{font-size:21px}
.tip-copy>span:last-child{font-size:11px}
.tip-open img{height:220px;width:calc(100% + 20px);margin:0 -10px 13px}
.tip-back{padding:27px 17px 18px}
.tip-back h3{font-size:20px;margin-bottom:18px}
.tip-back ol{gap:13px}
.tip-back li{font-size:11px;line-height:1.6;padding-left:24px}
.tip-back li:before{width:17px;height:17px;font-size:9px}
.tip-guide-link{font-size:10px;padding:11px}
.tip-back .tip-eyebrow{font-size:7px;letter-spacing:1px}
.guide-content{padding:0 10px}
.guide-content p{font-size:15px}
.guide-content h2{font-size:22px}
}
@media(max-width:380px){.tip-grid{grid-template-columns:1fr}
.tip-card{height:420px}
.tip-open img{height:280px}
.tip-back li{font-size:14px}
}
@media(prefers-reduced-motion:reduce){.tip-card-inner{transition:none}
}
@media(min-width:1151px){.tip-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.tip-card{height:440px}
.tip-open img{height:290px}
.tip-back{padding:35px 28px 27px}
.tip-back li{font-size:13px}
.tip-back ol{gap:22px}
}
@media(min-width:951px){.practical-tips{margin:35px 0 25px}
.tips-heading{margin-bottom:18px}
.tips-heading h2{font-size:27px}
.tips-heading>p:last-child{font-size:12px}
.tips-heading .tip-eyebrow{font-size:9px;margin-bottom:6px}
.tip-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.tip-card{height:clamp(225px,calc((100dvh - 175px)/2),285px)}
.tip-open{padding:18px 20px 0;justify-content:flex-start}
.tip-copy{gap:5px}
.tip-copy .tip-eyebrow{font-size:7px;letter-spacing:1px}
.tip-copy strong{font-size:20px;line-height:1.15}
.tip-copy>span:last-child{font-size:11px;line-height:1.4}
.tip-open img{height:calc(100% - 86px);min-height:0;max-height:190px;width:100%;margin:5px 0 0;object-fit:contain}
.tip-plus{width:23px;height:23px;font-size:21px;right:13px;bottom:13px}
.tip-back{padding:19px 20px 16px}
.tip-back .tip-eyebrow{font-size:7px;margin:2px 0 6px}
.tip-back h3{font-size:19px;margin-bottom:13px}
.tip-back ol{gap:9px}
.tip-back li{font-size:11px;line-height:1.45;padding-left:25px}
.tip-back li:before{width:17px;height:17px;font-size:9px}
.tip-guide-link{padding:9px 11px;font-size:10px;border-radius:11px}
.tip-close{width:23px;height:23px;font-size:19px;right:10px;top:10px}
.tips-footnote{margin-top:10px;font-size:8px}
}
@media(min-width:651px) and (max-width:950px){.tip-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.tip-card{height:280px}
.tip-open{padding:17px 15px 0}
.tip-copy strong{font-size:19px}
.tip-copy>span:last-child{font-size:10px}
.tip-copy .tip-eyebrow{font-size:7px}
.tip-open img{height:175px;width:100%;margin:3px 0 0}
.tip-back{padding:22px 15px 16px}
.tip-back h3{font-size:19px;margin-bottom:13px}
.tip-back li{font-size:10px;line-height:1.4}
.tip-back ol{gap:12px}
.tip-guide-link{font-size:9px;padding:10px}
.tip-back .tip-eyebrow{font-size:7px}
}
.practical-tips{padding:25px;border-radius:27px;background:#eeeeee}
.tips-heading h2{color:#000000}
.tip-copy strong{color:#000000}
.tip-plus{border-radius:10px;background:#f2f2f2;color:#000000}
.tip-card[data-tip=purifier] .tip-front,.tip-card[data-tip=purifier] .tip-open,.tip-card[data-tip=purifier] .tip-back{background:#767676;border-color:#767676}
.tip-card[data-tip=exercise] .tip-front,.tip-card[data-tip=exercise] .tip-open,.tip-card[data-tip=exercise] .tip-back{background:#707070;border-color:#707070}
.tip-card:is([data-tip=purifier],[data-tip=exercise]) .tip-copy strong,.tip-card:is([data-tip=purifier],[data-tip=exercise]) .tip-copy>span:last-child,.tip-card:is([data-tip=purifier],[data-tip=exercise]) .tip-eyebrow,.tip-card:is([data-tip=purifier],[data-tip=exercise]) .tip-back h3,.tip-card:is([data-tip=purifier],[data-tip=exercise]) .tip-back li{color:#ffffff}
.tip-card:is([data-tip=purifier],[data-tip=exercise]) .tip-eyebrow{opacity:.7}
.tip-card:is([data-tip=purifier],[data-tip=exercise]) .tip-plus,.tip-card:is([data-tip=purifier],[data-tip=exercise]) .tip-close{background:#ffffff25;color:#ffffff}
.tip-card:is([data-tip=purifier],[data-tip=exercise]) .tip-guide-link{background:#ffffffed;color:#000000}
.tip-card:is([data-tip=purifier],[data-tip=exercise]) .tip-back li:before{background:#ffffff2b;color:#ffffff}
.tip-card:is([data-tip=purifier],[data-tip=exercise]) .tip-open img{mix-blend-mode:normal;border-radius:22px;align-self:center;width:64%;object-fit:contain;background:#ffffff;max-height:165px;margin-top:10px}
.tip-back{background:#ffffff}
.tip-open{border-radius:23px}
.tip-front,.tip-back{border-radius:23px}
@media(min-width:951px){.tip-grid{grid-template-columns:repeat(12,minmax(0,1fr));gap:14px}
.tip-card[data-tip=home]{grid-column:span 4}
.tip-card[data-tip=mask]{grid-column:span 3}
.tip-card[data-tip=purifier]{grid-column:span 5}
.tip-card[data-tip=diy]{grid-column:span 3}
.tip-card[data-tip=monitor]{grid-column:span 5}
.tip-card[data-tip=exercise]{grid-column:span 4}
.tip-card{height:clamp(225px,calc((100dvh - 225px)/2),270px)}
.tip-copy strong{font-size:21px}
.tip-open img{max-height:170px}
.tip-card[data-tip=monitor] .tip-open img{object-position:65% center}
.tip-back h3{font-size:19px}
.tip-back li{font-size:10px}
.tip-back ol{gap:9px}
.tip-card[data-tip=mask] .tip-copy strong{font-size:20px}
.tips-heading{margin-bottom:18px}
.practical-tips .tip-eyebrow{letter-spacing:1.1px}
}
@media(max-width:650px){.practical-tips{padding:16px;margin-left:-4px;margin-right:-4px}
.tip-copy strong{font-size:20px}
.tip-card:is([data-tip=purifier],[data-tip=exercise]) .tip-open img{width:100%;max-height:175px}
.tips-heading h2{font-size:25px}
}
.faq-section{margin:48px 0 45px;padding:32px 36px;border-radius:25px;background:#fbfbfb;border:1px solid #efefef}
.faq-heading{max-width:850px;margin:0 auto 23px}
.faq-heading h2{font-size:28px;font-weight:550;letter-spacing:-.8px;color:#303030;margin:0 0 8px}
.faq-heading>p:last-child{font-size:13px;color:#909090;line-height:1.6;margin:0}
.faq-list{max-width:850px;margin:auto}
.faq-list details{border-bottom:1px solid #e3e3e3}
.faq-list details:last-child{border:0}
.faq-list summary{list-style:none;cursor:pointer;position:relative;padding:21px 35px 21px 0;color:#333333;font-size:16px;line-height:1.5;font-weight:500}
.faq-list summary::-webkit-details-marker{display:none}
.faq-chevron{position:absolute;right:4px;top:27px;width:9px;height:9px;border-right:2px solid #939393;border-bottom:2px solid #939393;transform:rotate(45deg);transition:transform .2s}
.faq-list details[open] .faq-chevron{transform:rotate(225deg);top:31px}
.faq-answer{padding:0 25px 23px 0;color:#808080;font-size:14px;line-height:1.8}
.faq-answer p{margin:0}
.faq-list summary:focus-visible{outline:2px solid #b1b1b1;outline-offset:3px;border-radius:6px}
@media(max-width:650px){.faq-section{padding:25px 21px;margin-top:30px}
.faq-heading h2{font-size:25px}
.faq-list summary{font-size:14px;padding:19px 28px 19px 0}
.faq-answer{font-size:13px;line-height:1.75;padding-right:6px}
.faq-chevron{top:25px}
}

:root{--page:#f7f7f7;--surface:#ffffff;--ink:#000000;--muted:#000000;--quiet:#000000;--border:#eaeaea;--accent:#000000;--radius:22px;--shadow:0 5px 22px #00000007}
body{background:var(--page);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
button,input,select{font-family:inherit}
main{max-width:1440px}
header{max-width:1440px}
.brand{font-weight:600}
.site-nav{font-size:14px}
.country{font-size:13px;color:var(--muted)}
.air-layout>.tile,.history-panel,.tip-front,.tip-back{border-radius:var(--radius)}
.faq-section{border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow)}
.air-layout>.tile{background:radial-gradient(ellipse at 90% 8%,rgba(var(--aqi-rgb),.014),transparent 70%),#ffffff}
.history-panel{background:#ffffff;padding:24px}
.tile h2,.history-panel h2,.tips-heading h2,.faq-heading h2{font-weight:600;letter-spacing:-.65px;color:var(--ink)}
.tile h2{font-size:26px}
.history-panel h2{font-size:21px}
.air-layout .tile .period{font-size:12px;line-height:1.5;color:var(--muted)}
.air-layout .tile .note{font-size:11px;line-height:1.6;color:var(--muted)}
.air-layout .tile .status{font-size:14px}
.timestamp{font-size:11px;color:var(--muted)}
.chart-subtitle,.chart-inspector,.chart-heading>span{font-size:11px;color:var(--muted);line-height:1.6}
.location-status{font-size:11px;color:var(--muted)}
.practical-tips{margin-top:48px;padding:0;background:transparent;border-radius:0}
.tips-heading,.faq-heading{margin-bottom:22px}
.tips-heading h2,.faq-heading h2{font-size:28px}
.tips-heading>p:last-child,.faq-heading>p:last-child{font-size:13px;color:var(--muted);line-height:1.7}
.tip-eyebrow{font-size:10px;color:var(--muted);letter-spacing:1.1px}
.tip-open{padding:22px 22px 0}
.tip-copy{gap:7px}
.tip-copy .tip-eyebrow{display:none}
.tip-copy strong{font-size:22px;font-weight:600;letter-spacing:-.6px;line-height:1.2;color:var(--ink)}
.tip-copy>span:last-child{font-size:12px;line-height:1.5;color:var(--muted)}
.tip-back{padding:24px}
.tip-back h3{font-size:22px;letter-spacing:-.6px;font-weight:600;color:var(--ink)}
.tip-back li{font-size:12px;line-height:1.55;color:var(--muted)}
.tip-back ol{gap:13px}
.tip-guide-link{font-size:12px;padding:11px 12px;background:#f3f3f3;color:var(--accent)}
.tip-card[data-tip=purifier] .tip-front,.tip-card[data-tip=purifier] .tip-open,.tip-card[data-tip=purifier] .tip-back{background:#717171;border-color:#717171}
.tip-card[data-tip=exercise] .tip-front,.tip-card[data-tip=exercise] .tip-open,.tip-card[data-tip=exercise] .tip-back{background:#818181;border-color:#818181}
.tips-footnote{font-size:10px;color:var(--quiet);line-height:1.6}
.faq-section{background:#ffffff;padding:30px 32px;margin-top:48px}
.faq-list summary{font-size:16px;color:var(--ink);font-weight:500}
.faq-answer{font-size:14px;color:var(--muted)}
footer{font-size:11px;line-height:1.8;color:var(--quiet)}
.guide-content h2{color:var(--ink);font-weight:600}
.guide-content p{color:var(--muted)}
@media(min-width:951px){.tip-card{height:clamp(255px,calc((100dvh - 190px)/2),305px)}
.tip-open img{height:calc(100% - 84px);max-height:205px}
.tip-back li{font-size:12px}
}
@media(max-width:950px){.tip-card{height:320px}
.tip-back li{font-size:12px}
.tip-back{padding:24px 20px}
}
@media(max-width:650px){main{padding:0 18px}
header{padding:22px 20px}
.air-layout>.tile{padding:23px 19px}
.tile h2{font-size:24px}
.air-layout .tile .period{font-size:10px}
.air-layout .tile .note{font-size:10px}
.air-layout .tile .status{font-size:12px}
.practical-tips{margin-top:36px;margin-left:0;margin-right:0;padding:0}
.tips-heading h2,.faq-heading h2{font-size:25px}
.tip-grid{grid-template-columns:1fr 1fr;gap:12px}
.tip-card{height:340px}
.tip-open{padding:19px 15px 0}
.tip-copy strong{font-size:20px}
.tip-copy>span:last-child{font-size:12px}
.tip-open img{height:205px}
.tip-back{padding:23px 16px 16px}
.tip-back h3{font-size:20px;margin-bottom:14px}
.tip-back li{font-size:11px}
.tip-guide-link{font-size:11px;padding:10px}
.faq-section{padding:25px 21px;margin-top:36px}
.faq-list summary{font-size:14px}
.faq-answer{font-size:13px}
}
@media(max-width:430px){.tip-grid{grid-template-columns:1fr}
.tip-card{height:325px}
.tip-open img{height:220px}
.tip-back li{font-size:13px}
.tip-back ol{gap:17px}
.tip-copy strong{font-size:23px}
.tip-card:is([data-tip=purifier],[data-tip=exercise]) .tip-open img{max-height:200px;width:70%}
}
.tip-card:is([data-tip=purifier],[data-tip=exercise]) .tip-open img{background:transparent!important;border:0!important;border-radius:0!important;box-shadow:none!important;mix-blend-mode:normal;width:82%;max-height:210px;object-fit:contain}
.tip-card[data-tip=home] .tip-open img{object-fit:contain}
.tip-card[data-tip=purifier] .tip-front,.tip-card[data-tip=purifier] .tip-open,.tip-card[data-tip=purifier] .tip-back{background:#ffffff;border-color:var(--border)}
.tip-card[data-tip=purifier] .tip-copy strong,.tip-card[data-tip=purifier] .tip-back h3{color:var(--ink)}
.tip-card[data-tip=purifier] .tip-copy>span:last-child,.tip-card[data-tip=purifier] .tip-back li,.tip-card[data-tip=purifier] .tip-eyebrow{color:var(--muted)}
.tip-card[data-tip=purifier] .tip-plus,.tip-card[data-tip=purifier] .tip-close{background:#f2f2f2;color:#000000}
.tip-card[data-tip=purifier] .tip-back li:before{background:#f2f2f2;color:var(--accent)}
.tip-card[data-tip=purifier] .tip-guide-link{background:#f3f3f3;color:var(--accent)}
.tip-card[data-tip=home] .tip-front,.tip-card[data-tip=home] .tip-open,.tip-card[data-tip=home] .tip-back{background:#717171;border-color:#717171}
.tip-card[data-tip=home] .tip-copy strong,.tip-card[data-tip=home] .tip-copy>span:last-child,.tip-card[data-tip=home] .tip-back h3,.tip-card[data-tip=home] .tip-back li,.tip-card[data-tip=home] .tip-eyebrow{color:#ffffff}
.tip-card[data-tip=home] .tip-plus,.tip-card[data-tip=home] .tip-close{background:#ffffff25;color:#ffffff}
.tip-card[data-tip=home] .tip-back li:before{background:#ffffff2b;color:#ffffff}
.tip-card[data-tip=home] .tip-guide-link{background:#ffffffed;color:#000000}
.tip-card[data-tip=home] .tip-open img{mix-blend-mode:multiply;background:transparent;border:0;border-radius:0}
.app-header{display:flex;align-items:center;gap:26px;padding:22px 32px;max-width:1440px;margin:auto}
.app-header .brand{color:var(--ink);text-decoration:none;font-size:27px;white-space:nowrap}
.app-header .site-nav{display:flex;gap:24px;margin:0 auto 0 16px;font-size:13px}
.app-header .site-nav a{padding:10px 0;text-decoration:none;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}
.app-header .site-nav a:first-child{border-bottom:2px solid transparent}
.app-header .site-nav a:hover,.app-header .site-nav a.active{color:var(--accent);border-bottom-color:#b6b6b6}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.language-control select{appearance:auto;border:1px solid var(--border);border-radius:10px;font-size:12px;padding:9px 7px;background:#ffffff;color:var(--muted);cursor:pointer}
#install-app{display:flex;gap:10px;align-items:center;justify-content:center;width:auto;height:auto;border-radius:11px;padding:11px 15px;background:var(--accent);color:#ffffff;font-size:12px;white-space:nowrap}
.language-control select:focus-visible,#install-app:focus-visible{outline:3px solid #bbbbbb;outline-offset:3px}
#install-dialog{border:1px solid var(--border);border-radius:24px;background:#ffffff;padding:32px;max-width:440px;width:calc(100% - 40px);color:var(--ink);box-shadow:0 25px 100px #00000022}
#install-dialog::backdrop{background:#00000055;backdrop-filter:blur(4px)}
#install-dialog h2{font-size:25px;letter-spacing:-.7px;margin:8px 0 12px}
#install-dialog p,#install-dialog li{font-size:14px;line-height:1.7;color:var(--muted)}
#install-dialog h3{font-size:16px;margin-top:24px}
.dialog-close{position:absolute;right:13px;top:13px;font-size:22px;color:var(--muted);background:#f5f5f5}
.install-done{display:block;width:100%;height:auto;background:var(--accent);color:#ffffff;border-radius:11px;padding:11px;margin-top:22px;font-size:13px}
#tile-title,#routine-title,#practical-tips,#faq{scroll-margin-top:24px}
@media(max-width:1000px){.app-header{gap:16px;flex-wrap:wrap}
.app-header .site-nav{order:3;flex-basis:100%;justify-content:center;margin:0;gap:26px}
.header-actions{margin-left:auto}
.app-header{padding:20px 24px 14px}
}
@media(max-width:520px){.app-header{padding:19px 18px 12px;gap:12px}
.app-header .brand{font-size:24px}
.header-actions{gap:7px}
#install-app{font-size:11px;padding:10px 11px}
.language-control select{font-size:11px;padding:8px 5px}
.app-header .site-nav{font-size:12px;gap:20px;justify-content:space-between}
.app-header .site-nav a{padding:8px 0}
}
.app-header .brand{display:inline-flex;align-items:center;gap:10px;line-height:1}
.brand-logo{display:block;width:38px;height:38px;flex:none}
.app-header .brand>span{white-space:nowrap}
@media(max-width:520px){.brand-logo{width:32px;height:32px}
.app-header .brand{gap:8px;font-size:22px}
}
.tip-card[data-tip=home] .tip-open img{mix-blend-mode:normal!important;background:transparent!important}
.air-layout .reading .value{font-size:clamp(42px,5vw,80px);line-height:1.1;letter-spacing:-3px}
.air-layout .reading>.unit{font-size:12px;line-height:1.5;white-space:normal}
@media(max-width:750px){.air-layout .reading .value{font-size:52px;letter-spacing:-2px}
}
@media(max-width:520px){.air-layout .reading .value{font-size:42px}
}
.page-location{margin:0 0 24px;padding:0 4px}
.page-location .location-status{margin:10px 0 0}
.air-layout>.tile{background:#ffffff!important}
.air-layout .tile .status{display:inline-flex;align-items:center;gap:7px;border-radius:12px;padding:7px 11px;background:rgba(var(--aqi-rgb),.13);color:#000000;font-size:12px;font-weight:600;line-height:1.4;margin:8px 0}
.air-layout .outdoor-metrics{width:100%}
.air-layout .reading{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto;gap:5px 20px;width:100%;max-width:600px;margin:0}
.air-layout .reading>#value{grid-column:1;grid-row:1}
.air-layout .reading>.unit{grid-column:1;grid-row:2}
.air-layout .reading .aqi-pair{grid-column:2;grid-row:1/3;display:flex;flex-direction:column;align-items:flex-start;gap:5px;margin:0;padding-left:22px;border-left:1px solid var(--border)}
.air-layout .reading .aqi-pair .unit{font-size:12px}
.air-layout .tile .period{display:none}
.air-layout .tile .note{font-size:10px}
.air-layout .hero-chart-wrap{height:auto;min-height:188px;width:100%}
.air-layout .bottom{justify-content:flex-end;margin-top:10px;padding-top:0}
@media(max-width:600px){.air-layout .reading{gap:4px 12px}
.air-layout .reading .aqi-pair{padding-left:12px}
}
:root{--accent:#000000;--ink:#000000;--muted:#666666;--quiet:#888888;--border:#e5e5e5;--page:#f7f7f7}
.air-layout .aqi-pair .value{color:#888888}
.app-header .site-nav a.active{color:#000000;border-bottom-color:#000000}
.air-layout .hero-chart-wrap,.history-panel,#pm-chart,#psi-chart{position:relative;overflow:visible}
.air-layout .hero-chart-tooltip,.chart-tooltip{position:absolute;top:4px!important;z-index:20!important;box-sizing:border-box;max-width:100%;padding:10px 12px;border:1px solid #dddddd;border-radius:12px;background:#fffffff7;color:#111111;box-shadow:0 6px 22px #00000022;pointer-events:none;font-size:11px;line-height:1.5;white-space:normal}
.hero-chart-tooltip[hidden],.chart-tooltip[hidden]{display:none!important}
.hero-chart-tooltip:not([hidden]),.chart-tooltip:not([hidden]){display:block!important}
.chart-tooltip strong,.hero-chart-tooltip strong{display:block;font-size:18px;color:#000000}
.chart-tooltip small,.hero-chart-tooltip small{font-size:10px;font-weight:400}
.practical-tips .tip-card .tip-front,.practical-tips .tip-card .tip-open,.practical-tips .tip-card .tip-back{background:#ffffff!important;border-color:#e5e5e5!important;color:#000000}
.practical-tips .tip-card .tip-copy strong,.practical-tips .tip-card .tip-back h3{color:#000000!important}
.practical-tips .tip-card .tip-copy>span:last-child,.practical-tips .tip-card .tip-eyebrow,.practical-tips .tip-card .tip-back li{color:#666666!important}
.practical-tips .tip-card .tip-plus,.practical-tips .tip-card .tip-close,.practical-tips .tip-card .tip-guide-link,.practical-tips .tip-card .tip-back li:before{background:#f2f2f2!important;color:#000000!important}
.air-layout .reading #value,.air-layout .reading #aqi{font-size:clamp(72px,7.5vw,108px);line-height:1.05;letter-spacing:-4px}
.air-layout .outdoor-metrics>.status,.air-layout .outdoor-metrics>.note{display:none}
.air-layout .reading{margin-bottom:3px}
.outdoor-aqi-scale{width:50%;min-width:280px;max-width:420px;margin:42px 0 14px;padding:0 3px}
.outdoor-aqi-scale[hidden]{display:none}
.outdoor-scale-track{height:11px;position:relative;border-radius:12px;background:linear-gradient(90deg,#31C66B 0%,#E5DB42 16.67%,#F8B448 33.33%,#FF7655 50%,#E34B80 66.67%,#84234C 83.33%)}
.outdoor-scale-marker{position:absolute;left:var(--range-position);top:-4px;height:19px;width:4px;transform:translateX(-50%);border-radius:3px;background:#111;box-shadow:0 0 0 3px #fff}
.outdoor-scale-labels{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));margin-top:13px;gap:4px;text-align:center;font-size:10px;color:#777}
.outdoor-scale-labels>span:first-child{text-align:left}
.outdoor-scale-labels>span:last-child{text-align:right}
@media(max-width:750px){.air-layout .reading #value,.air-layout .reading #aqi{font-size:72px;letter-spacing:-3px}
.outdoor-aqi-scale{width:100%;max-width:420px;min-width:0;margin-top:42px}
}
@media(max-width:520px){.air-layout .reading #value,.air-layout .reading #aqi{font-size:64px;letter-spacing:-2.5px}
.outdoor-scale-labels{font-size:10px}
}
.air-layout .reading .aqi-pair .unit,.air-layout .reading>.unit{font-size:12px;line-height:1.5;white-space:normal}
@media(max-width:520px){.air-layout .reading .aqi-pair .unit,.air-layout .reading>.unit{font-size:10px}
}
.outdoor-aqi-scale{margin-top:22px;margin-bottom:0}
.outdoor-scale-quality-row{position:relative;height:48px;margin-top:10px}
.outdoor-scale-quality{position:absolute;left:var(--range-position);transform:translateX(-50%);display:inline-flex;align-items:center;gap:7px;max-width:100%;width:max-content;padding:7px 10px;border-radius:10px;background:rgba(var(--quality-rgb),.13);color:#222;font-size:11px;line-height:1.4;font-weight:500;text-align:center}
.outdoor-scale-quality i{width:7px;height:7px;border-radius:50%;background:rgb(var(--wisp-rgb));flex:none}
.outdoor-scale-quality>span{max-width:210px}
@media(max-width:520px){.outdoor-aqi-scale{margin-top:22px}
.outdoor-scale-quality{font-size:10px;padding:7px 9px}
}
.outdoor-scale-quality-row{height:42px;margin:0 0 8px}
.outdoor-scale-quality{bottom:0}
.outdoor-aqi-scale{margin-bottom:14px}
.practical-tips .tip-card.is-flipped .tip-front{visibility:hidden;pointer-events:none}
.practical-tips .tip-card:not(.is-flipped) .tip-back{visibility:hidden;pointer-events:none}
.practical-tips .tip-card.is-flipped .tip-back{visibility:visible;pointer-events:auto}
.practical-tips .tip-front,.practical-tips .tip-back{-webkit-backface-visibility:hidden;backface-visibility:hidden}
.air-layout>.tile>.top{display:flex;justify-content:space-between;align-items:flex-start;gap:15px}
.air-layout>.tile>.top>div{min-width:0}
.air-layout>.tile>.top>#refresh{flex:none;position:static;width:34px;height:34px;margin:0;display:grid;place-items:center;background:#f5f5f5;border:1px solid #eeeeee;border-radius:50%;color:#555555}
.air-layout>.tile>.top>#refresh:hover{background:#eaeaea;color:#000000}
.air-layout>.tile{padding-bottom:24px}
.practical-tips .tip-card .tip-plus,.practical-tips .tip-card .tip-close{display:block;width:26px;height:26px;box-sizing:border-box;padding:0;border:0;margin:0;line-height:1;flex:none}
.practical-tips .tip-card .tip-plus:before,.practical-tips .tip-card .tip-plus:after,.practical-tips .tip-card .tip-close:before,.practical-tips .tip-card .tip-close:after{content:"";position:absolute;left:50%;top:50%;width:12px;height:1.5px;border-radius:1px;background:currentColor;transform:translate(-50%,-50%);pointer-events:none}
.practical-tips .tip-card .tip-plus:after{transform:translate(-50%,-50%) rotate(90deg)}
.practical-tips .tip-card .tip-close:before{transform:translate(-50%,-50%) rotate(45deg)}
.practical-tips .tip-card .tip-close:after{transform:translate(-50%,-50%) rotate(-45deg)}
.practical-tips .tips-heading{margin:0 0 30px;max-width:1060px;text-align:left}
.practical-tips .tips-heading h2{margin:0;font-size:34px;font-weight:600;line-height:1.22;letter-spacing:-.9px;text-align:left}
.practical-tips .tips-title-lead{color:#171717}
.practical-tips .tips-title-description{color:#777777}
@media(max-width:750px){.practical-tips .tips-heading{margin-bottom:25px}
.practical-tips .tips-heading h2{font-size:28px;line-height:1.22;letter-spacing:-.65px}
}
@media(max-width:380px){.practical-tips .tips-heading h2{font-size:26px}
}
:root{--site-header-height:86px}
.app-header{position:sticky;top:0;z-index:100;background:var(--page);border-bottom:1px solid #e9e9e9;box-shadow:0 3px 12px #00000004}
#tile-title,#routine-title,#practical-tips,#faq{scroll-margin-top:calc(var(--site-header-height) + 20px)}
@media(max-width:1000px){:root{--site-header-height:140px}
}
:root{--control-accent:#333;--control-wash:#f3f3f3;--control-border:#bbb}
.air-layout .reading .aqi-pair{border-left:0!important}
.air-layout .reading .aqi-pair:before{display:none!important}
.air-layout .reading{max-width:none;width:100%;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:20px}
.air-layout .reading>#value{justify-self:center;text-align:center}
.air-layout .reading>.unit{justify-self:center;text-align:center}
.air-layout .reading .aqi-pair{width:100%;padding:0;margin:0;align-items:center;justify-content:flex-start;text-align:center}
.air-layout .reading .aqi-pair .value,.air-layout .reading .aqi-pair .unit{text-align:center}
.air-layout .reading{max-width:580px;margin-left:auto;margin-right:auto;column-gap:36px}
.air-layout .outdoor-aqi-scale{width:100%;max-width:none;min-width:0;margin-left:auto;margin-right:auto}
@media(min-width:951px){.air-layout{height:var(--air-dashboard-space,calc(100svh - var(--site-header-height) - 125px));grid-template-columns:minmax(0,2fr) minmax(260px,1fr);gap:16px;align-items:stretch}
.air-layout>.tile{display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:0;padding:18px 20px;min-height:0}
.air-layout>.tile>.top{padding-right:0}
.air-layout .tile h2{font-size:24px}
.air-layout .reading{max-width:520px;column-gap:28px;row-gap:3px}
.air-layout .reading #value,.air-layout .reading #aqi{font-size:clamp(64px,10svh,96px);line-height:1}
.air-layout .reading>.unit,.air-layout .reading .aqi-pair .unit{font-size:11px}
.air-layout .outdoor-aqi-scale{margin:2px 0 0;padding:0 3px}
.air-layout .outdoor-scale-quality-row{height:30px;margin:0 0 7px}
.air-layout .outdoor-scale-labels{margin-top:9px}
.air-layout .outdoor-scale-quality{padding:5px 9px;font-size:10px}
.air-layout .hero-chart-wrap{height:100%;min-height:0;margin:0}
.air-layout .history-panel{min-height:0;padding:18px;display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;align-content:stretch}
.air-layout .history-panel h2{font-size:19px}
.air-layout .chart-subtitle{margin:5px 0 7px;font-size:10px}
.air-layout .chart-holder{height:100%;min-height:0}
.air-layout .chart-holder>svg{height:100%!important;width:100%}
.air-layout .chart-inspector{font-size:10px;margin:7px 0 0;line-height:1.4}
}
@media(min-width:951px) and (max-height:740px){.air-layout>.tile{padding:14px 17px}
.air-layout .tile h2{font-size:22px}
.air-layout .reading #value,.air-layout .reading #aqi{font-size:64px}
.air-layout .history-panel{padding:14px}
.air-layout .history-panel h2{font-size:17px}
}
@media(min-width:951px){.air-layout>.tile{grid-template-columns:minmax(0,1fr)}
.air-layout>.tile>.top{grid-column:1;grid-row:1}
}
.air-layout .history-panel{width:100%;min-width:0;box-sizing:border-box;grid-template-columns:minmax(0,1fr);align-items:stretch}
.air-layout .history-panel>.chart-heading,.air-layout .history-panel>.chart-subtitle,.air-layout .history-panel>.chart-holder,.air-layout .history-panel>.chart-inspector{width:100%;min-width:0;box-sizing:border-box}
.air-layout .history-panel>.chart-heading{display:flex;justify-content:space-between;align-items:baseline}
.air-layout .history-panel .history-chart{display:block;width:100%!important;max-width:none;min-width:0;margin:0}
@media(min-width:951px){main{max-width:1320px;padding-left:clamp(40px,4.5vw,68px);padding-right:clamp(40px,4.5vw,68px);box-sizing:border-box}
.app-header{max-width:1320px;padding-left:clamp(40px,4.5vw,68px);padding-right:clamp(40px,4.5vw,68px);box-sizing:border-box}
.air-layout{width:100%;max-width:none;margin-left:auto;margin-right:auto;box-sizing:border-box}
}
.outdoor-scale-labels{display:block;position:relative;height:16px;gap:0;text-align:left}
.outdoor-scale-labels>span{position:absolute;top:0;transform:translateX(-50%);white-space:nowrap;text-align:center}
.outdoor-scale-labels>span:first-child{transform:none;text-align:left}
.outdoor-scale-labels>span:last-child{text-align:center}
.outdoor-scale-labels:after{content:'US AQI';position:absolute;right:0;top:0;color:#888;font-size:9px;white-space:nowrap}
.aqi-footnote-link{color:inherit;text-decoration:none;margin-left:3px;font-size:9px}
.aqi-footnote-link:hover{text-decoration:underline}
.air-layout .reading .aqi-pair .unit sup{line-height:0}
.app-header{display:grid;grid-template-columns:auto minmax(0,1fr) auto;column-gap:24px;row-gap:14px;padding-top:18px;padding-bottom:16px}
.app-header>.brand{grid-column:1;grid-row:1}
.app-header>.site-nav{grid-column:2;grid-row:1;justify-content:center;margin:0;gap:24px}
.app-header>.header-actions{grid-column:3;grid-row:1;justify-content:flex-end}
.app-header>.page-location{grid-column:1 / -1;grid-row:2;position:relative;width:100%;margin:0;padding:0;box-sizing:border-box}
.app-header #address{font-size:13px;min-width:0;padding:10px 12px;height:auto}
.app-header #use-location{width:auto;height:auto;white-space:nowrap;padding:9px 13px;border:1px solid #ddd;border-radius:11px;background:#fff;font-size:12px;color:#333;display:flex;align-items:center;justify-content:center;margin:0}
.app-header #region{appearance:auto;width:100%;height:100%;min-height:39px;padding:8px 10px;box-sizing:border-box;border:1px solid #ddd;border-radius:11px;background:#fff;color:#333;font:inherit;font-size:12px}
.app-header .location-status:empty{display:none}
.app-header .location-status:not(:empty){position:absolute;top:calc(100% + 6px);left:0;right:0;padding:12px 14px;border:1px solid #ddd;border-radius:11px;box-shadow:0 6px 20px #0000000a;background:#fff;color:#555;font-size:12px;z-index:102;margin:0}
.app-header .address-results:not(:empty){position:absolute;top:calc(100% + 55px);left:0;right:0;background:#fff;border:1px solid #ddd;border-radius:11px;box-shadow:0 6px 20px #0000000a;z-index:103;padding:6px;margin:0}
@media(max-width:1000px){.app-header{column-gap:16px}
.app-header>.site-nav{gap:15px;font-size:12px}
}
@media(max-width:750px){.app-header{grid-template-columns:1fr auto;gap:12px}
.app-header>.brand{grid-column:1;grid-row:1}
.app-header>.header-actions{grid-column:2;grid-row:1}
.app-header>.site-nav{grid-column:1 / -1;grid-row:2;justify-content:flex-start;gap:22px}
.app-header>.page-location{grid-row:3}
.app-header #use-location{grid-column:2;grid-row:2}
.app-header #region{min-height:36px}
.app-header #address{padding:8px 10px}
.app-header .location-status:not(:empty){font-size:11px}
.app-header .address-results:not(:empty){top:calc(100% + 72px)}
}
.practical-tips .tip-card[data-tip=exercise] .tip-open img{width:100%;height:220px;max-height:220px;object-fit:contain;object-position:center bottom;margin-top:0}
.quick-reference sup{font-size:9px;margin-left:3px;line-height:0}
.quick-reference sup a{color:inherit;text-decoration:none}
.faq-footnote>span:first-child{font-size:10px;vertical-align:super;margin-right:4px}
@media(min-width:951px){.air-layout>.tile{grid-template-rows:auto minmax(0,1fr)}
}
.install-share-icon{display:inline-block;width:19px;height:22px;vertical-align:-5px;margin:0 3px;color:#333}
.install-alert-note{font-size:12px;color:#777;line-height:1.5;margin-top:8px}
#install-instructions li{margin-bottom:12px;line-height:1.6}
.external-link-icon{display:inline-block;width:.85em;height:.85em;margin-left:.12em;vertical-align:-.1em;flex:none;overflow:visible;color:inherit;fill:none;stroke:currentColor;stroke-width:1.4}

@font-face{font-family: 'Manrope';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(assets/manrope-400.ttf) format('truetype');}
@font-face{font-family: 'Manrope';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(assets/manrope-500.ttf) format('truetype');}
@font-face{font-family: 'Manrope';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(assets/manrope-600.ttf) format('truetype');}
@font-face{font-family: 'Manrope';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(assets/manrope-700.ttf) format('truetype');}
:root{--site-font:"Manrope",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}
html,body,body *,body *::before,body *::after{font-family:var(--site-font)!important}

.quick-calculator{max-width:760px;margin:76px auto 80px;scroll-margin-top:100px;color:#171719}
.quick-heading{text-align:center;margin:0 0 30px}
.quick-heading h2{font-size:clamp(30px,4vw,46px);letter-spacing:-1.7px;line-height:1.15;margin:0 0 10px}
.quick-heading p{font-size:20px;color:#696d74;margin:0}
.quick-card{background:#fff;border-radius:22px;padding:26px 30px;margin:0 0 18px;}
.quick-card h3{font-size:21px;letter-spacing:-.6px;line-height:1.3;margin:0 0 8px}
.quick-outdoor>div{display:flex;align-items:baseline;justify-content:space-between;gap:18px}
.quick-reading{margin:0;white-space:nowrap}
.quick-reading strong{font-size:56px;line-height:1.1;letter-spacing:-2px;font-weight:700}
.quick-reading span{font-size:27px;color:#484c52}
.quick-source{margin:0;color:#72767c;font-size:14px;text-align:right}
.quick-time+.quick-time{margin-top:24px}
.quick-label{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:16px;font-size:20px;font-weight:600;letter-spacing:-.5px}
.quick-label output{white-space:nowrap}
.quick-time input{appearance:none;-webkit-appearance:none;display:block;width:100%;height:7px;border:0;border-radius:10px;background:linear-gradient(to right,#505357 var(--quick-fill,0%),#e6e7e9 var(--quick-fill,0%));cursor:pointer;margin:0}
.quick-time input::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:23px;height:23px;border-radius:50%;background:#35383b;border:0;box-shadow:0 1px 3px #0002}
.quick-time input::-moz-range-thumb{width:23px;height:23px;border-radius:50%;background:#35383b;border:0}
.quick-endpoints{display:flex;justify-content:space-between;font-size:14px;color:#72767c;margin-top:12px}
.quick-home{color:#696d74;font-size:16px;margin:20px 0}
.quick-purifier{min-width:0;border:0;border-top:1px solid #e5e5e7;padding:23px 0 0;margin:0}
.quick-purifier legend{float:left;width:100%;font-size:20px;letter-spacing:-.5px;font-weight:600;margin:0 0 17px;padding:0}
.quick-choices{clear:both;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.quick-choices button{min-height:46px;border:1px solid #cfd0d3;border-radius:13px;background:#fff;color:#171719;font:inherit;font-size:17px;cursor:pointer;padding:10px;transition:background .15s,box-shadow .15s}
.quick-choices button[aria-pressed=true]{background:#303235;color:#fff;border-color:#303235}
.quick-choices button:hover{box-shadow:0 2px 9px #0002}
.quick-purifier>p{font-size:15px;color:#696d74;margin:16px 0 0}
.quick-result{text-align:center}
.quick-total{margin:10px 0}
.quick-total strong{font-size:84px;line-height:1.15;letter-spacing:-4px}
.quick-total span{font-size:28px;white-space:nowrap}
.quick-result>p:not(.quick-total){color:#696d74;font-size:16px;margin:8px 0 0}
.quick-refine{display:block;width:fit-content;margin:22px auto 0;color:#171719;text-underline-offset:5px;font-size:17px}
.quick-refine span{margin-left:5px}
.quick-time input:focus-visible,.quick-choices button:focus-visible,.quick-refine:focus-visible{outline:2px solid #171719;outline-offset:5px}
.refine-back a{color:#222;text-underline-offset:4px}
@media(max-width:600px){.quick-calculator{margin:48px auto}
.quick-card{padding:23px 22px;border-radius:20px}
.quick-heading p{font-size:17px}
.quick-label{font-size:17px}
.quick-reading strong{font-size:48px}
.quick-reading span{font-size:23px}
.quick-source{font-size:12px;max-width:130px}
.quick-purifier legend{font-size:18px}
.quick-choices{gap:10px}
.quick-choices button{font-size:15px}
.quick-total strong{font-size:72px}
}
.quick-controls .quick-heading{text-align:left;margin-bottom:30px;padding-bottom:23px;border-bottom:1px solid #e5e5e7}
.quick-controls .quick-heading h2{font-size:clamp(28px,3.5vw,36px);letter-spacing:-1.2px}
.quick-controls .quick-heading p{font-size:17px;line-height:1.5}
.quick-comparison{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}
.quick-comparison>div{min-width:0;text-align:center}
.quick-comparison h3{font-size:18px;min-height:48px;display:flex;justify-content:center;align-items:center;margin:0 0 8px}
.quick-comparison .quick-reading,.quick-comparison .quick-total{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:center;column-gap:8px;row-gap:0;margin:0}
.quick-comparison .quick-reading strong,.quick-comparison .quick-total strong{font-size:64px;line-height:1.15;letter-spacing:-3px;color:#171719}
.quick-comparison .quick-reading span,.quick-comparison .quick-total span{font-size:22px;color:#484c52}
.quick-comparison .quick-source,.quick-comparison .quick-average{font-size:13px;text-align:center;color:#72767c;margin:12px 0 0;max-width:none;line-height:1.5}
@media(max-width:480px){.quick-comparison{gap:16px}
.quick-comparison h3{font-size:15px;min-height:40px;letter-spacing:-.4px}
.quick-comparison .quick-reading strong,.quick-comparison .quick-total strong{font-size:50px;letter-spacing:-2px}
.quick-comparison .quick-reading span,.quick-comparison .quick-total span{font-size:17px}
.quick-comparison .quick-source,.quick-comparison .quick-average{font-size:12px}
.quick-controls .quick-heading p{font-size:16px}
}
@media(min-width:900px){.quick-calculator{max-width:1120px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-rows:auto 1fr;column-gap:24px;row-gap:18px;align-items:start}
.quick-calculator>.quick-controls{grid-column:1;grid-row:1 / 3;min-width:0;margin:0}
.quick-calculator>.quick-result{grid-column:2;grid-row:1;min-width:0;margin:0}
.quick-calculator>.quick-refine{grid-column:2;grid-row:2;margin:0 auto;align-self:start}
}
@media(min-width:900px){.quick-calculator{max-width:1200px;grid-template-columns:minmax(0,3fr) minmax(0,2fr);grid-template-rows:auto;align-items:stretch}
.quick-calculator>.quick-controls{grid-column:1;grid-row:1}
.quick-calculator>.quick-result{grid-column:2;grid-row:1;display:flex;flex-direction:column;justify-content:center}
.quick-result .quick-refine{margin:24px auto 0}
.quick-comparison{column-gap:16px}
.quick-comparison .quick-reading strong,.quick-comparison .quick-total strong{font-size:60px}
.quick-controls .quick-heading{margin-bottom:24px;padding-bottom:20px}
}
.quick-choices button{width:100%;height:auto;min-width:0;min-height:48px;box-sizing:border-box;display:flex;align-items:center;justify-content:center;padding:12px 14px;line-height:1.4;white-space:normal;overflow-wrap:normal;word-break:normal}
.quick-controls .quick-heading{display:block;max-width:none;padding:0 0 20px;gap:0}
@media(min-width:951px){.quick-calculator{width:100%;max-width:none;box-sizing:border-box;margin-left:auto;margin-right:auto}
}
.quick-label label{min-width:0;line-height:1.4}
.quick-away-note{font-size:13px;color:#72767c;line-height:1.55;margin:12px 0 0}
.quick-who{border-top:1px solid #e5e5e7;margin-top:24px;padding-top:20px;text-align:center}
.quick-who h4{margin:0 0 16px;font-size:16px;font-weight:600;line-height:1.4}
.quick-who h4 a{color:#333;text-decoration:none}
.quick-who h4 a:hover{text-decoration:underline;text-underline-offset:3px}
.quick-who h4 a span{color:#888;margin-left:4px}
.quick-who-values{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.quick-who-values>div{display:flex;flex-direction:column;gap:5px}
.quick-who-values strong{font-size:28px;font-weight:600;letter-spacing:-.8px;line-height:1.2}
.quick-who-values small{font-size:15px;font-weight:400;letter-spacing:0}
.quick-who-values>div>span{font-size:12px;color:#72767c}
.quick-who>p{font-size:11px;line-height:1.6;color:#72767c;margin:16px 0 0}
.quick-result .quick-result-title{font-size:clamp(28px,3vw,36px);font-weight:700;line-height:1.2;letter-spacing:-1.2px;color:#171719;margin:0 0 28px;text-align:left}
.quick-controls .quick-heading{border:0;box-shadow:none;background:none;padding:0;margin-bottom:28px}
.quick-controls .quick-heading:before,.quick-controls .quick-heading:after{display:none;content:none}
.quick-controls .quick-heading h2{margin:0}
.quick-home{margin:16px 0;line-height:1.5}
.quick-purifier{padding-top:18px}
.quick-purifier legend{margin-bottom:14px}
.quick-who h4 sup{font-size:11px;margin-left:3px}
.quick-who .who-footnote-link{color:#555;text-decoration:none}
.faq-footnote{font-size:12px;color:#737373;line-height:1.7;margin:24px 0 0;scroll-margin-top:calc(var(--site-header-height) + 24px)}
.quick-result-title sup{font-size:11px;vertical-align:super;letter-spacing:0;margin-left:4px}
.quick-result-title sup a{color:#777;text-decoration:none}
.quick-reference{font-size:13px;line-height:1.5;color:#555;margin:10px 0 0}

:root{--am-tile-title:24px;--am-section-title:28px;--am-tip-title:22px}
.air-layout .tile h2,.air-layout .history-panel h2,.quick-controls .quick-heading h2,.quick-result .quick-result-title{font-size:var(--am-tile-title);font-weight:600;line-height:1.25;letter-spacing:-.65px;text-align:left;color:#171719}
.quick-result .quick-result-title,.quick-controls .quick-heading h2{margin:0}
.quick-result .quick-result-title{margin-bottom:26px}
.practical-tips .tips-heading h2,.faq-section .faq-heading h2{font-size:var(--am-section-title);font-weight:600;line-height:1.25;letter-spacing:-.7px;text-align:left}
.practical-tips .tip-card .tip-copy strong,.practical-tips .tip-card .tip-back h3{font-size:var(--am-tip-title);font-weight:600;line-height:1.25;letter-spacing:-.5px}
.quick-comparison h3{font-size:16px;font-weight:600;line-height:1.4;letter-spacing:-.3px}
.quick-who h4{font-size:16px;font-weight:600;line-height:1.4;letter-spacing:-.3px}
@media(max-width:750px){:root{--am-tile-title:22px;--am-section-title:26px;--am-tip-title:20px}
}
@media(min-width:951px) and (max-height:740px){:root{--am-tile-title:22px}
}
.air-layout .history-chart text{font-size:9.5px;font-weight:400;letter-spacing:0;fill:#9b9b9b;font-variant-numeric:tabular-nums}
.air-layout .time-axis-label tspan{font-weight:400}
.air-layout .outdoor-scale-labels,.air-layout .outdoor-scale-labels:after{font-size:9px;font-weight:400;letter-spacing:0;color:#999}
.air-layout .chart-inspector{font-weight:400;color:#929292}
.quick-result .quick-result-title .quick-exposure-word{font-weight:700;color:#171719}

.app-header{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;column-gap:20px;row-gap:0;padding-top:18px;padding-bottom:18px;align-items:center}
.app-header>.brand{grid-column:1;grid-row:1;font-size:24px;letter-spacing:-.7px;gap:9px}
.app-header .brand-logo{width:30px;height:30px}
.app-header>.site-nav{grid-column:2;grid-row:1;gap:20px;justify-content:center;margin:0;font-size:12px;white-space:nowrap}
.app-header>.header-actions{grid-column:4;grid-row:1;gap:10px;min-width:0}
.app-header #install-app{font-size:12px;padding:10px 13px;white-space:nowrap}
.app-header .language-control select{font-size:12px}
.app-header>.page-location{grid-column:3;grid-row:1;position:relative;width:auto;margin:0;padding:0;min-width:0}
.app-header #region[hidden]{display:none!important}
.region-menu{position:relative;max-width:100%}
.region-menu-trigger{display:flex;align-items:center;gap:9px;list-style:none;background:#fff;border:1px solid #d9dcde;border-radius:999px;padding:11px 13px;color:#171719;font-size:12px;font-weight:600;white-space:nowrap;cursor:pointer;box-sizing:border-box;min-height:40px}
.region-menu-trigger::-webkit-details-marker{display:none}
.region-menu-trigger:hover{border-color:#999}
.region-menu[open]>.region-menu-trigger{outline:2px solid #555;outline-offset:3px}
.region-menu-dot{display:block;width:8px;height:8px;border-radius:50%;flex:none;background:#aaa}
.region-menu-chevron{width:6px;height:6px;border-right:1.5px solid #777;border-bottom:1.5px solid #777;transform:rotate(45deg);margin:-3px 2px 0 5px;flex:none}
.region-menu-popover{position:absolute;top:calc(100% + 13px);right:0;width:355px;max-width:calc(100vw - 36px);box-sizing:border-box;padding:10px;background:#fff;border:1px solid #e0e2e4;border-radius:20px;box-shadow:0 16px 40px #00000012;z-index:110}
.region-menu-heading{font-size:10px;letter-spacing:1px;font-weight:500;color:#737981;padding:10px 10px 13px;display:flex;justify-content:space-between;gap:8px}
.region-menu-heading>span{letter-spacing:0;white-space:nowrap}
.region-menu-option{width:100%;height:auto;min-height:67px;padding:12px 10px;border-radius:13px;border:0;background:#fff;display:flex;align-items:center;text-align:left;gap:12px;box-sizing:border-box;color:#171719;cursor:pointer}
.region-menu-option[aria-pressed=true]{background:#f0f2f3}
.region-menu-option:hover{background:#f5f5f6}
.region-menu-option[aria-pressed=true]:hover{background:#ebedef}
.region-menu-footer{border-top:1px solid #eee;margin:8px 8px 0;padding:7px 0 0}
.app-header .region-menu-footer #use-location{border:0;border-radius:8px;width:100%;min-height:36px;padding:8px;background:#fff;font-size:12px;justify-content:center}
.app-header .region-menu-footer #use-location:hover{background:#f5f5f6}
.app-header .region-menu .location-status:not(:empty){position:static;box-shadow:none;border:0;padding:8px 10px;margin:0;font-size:11px;line-height:1.5;background:transparent}
@media(min-width:951px) and (max-width:1200px){.app-header{column-gap:13px}
.app-header>.brand{font-size:21px}
.app-header .brand-logo{width:27px;height:27px}
.app-header>.site-nav{gap:12px;font-size:11px}
.app-header #install-app{font-size:11px;padding:9px 10px}
.region-menu-trigger{font-size:11px;padding:10px}
.app-header>.header-actions{gap:7px}
}
@media(max-width:950px){.app-header{grid-template-columns:auto 1fr auto;column-gap:12px;row-gap:12px}
.app-header>.brand{grid-column:1;grid-row:1;font-size:22px}
.app-header>.header-actions{grid-column:3;grid-row:1}
.app-header>.site-nav{grid-column:1 / 3;grid-row:2;justify-content:flex-start;gap:18px}
.app-header>.page-location{grid-column:3;grid-row:2;justify-self:end}
.region-menu-trigger{font-size:11px;padding:9px 10px;min-height:36px}
}
@media(max-width:600px){.app-header{grid-template-columns:1fr auto}
.app-header>.brand{grid-column:1;grid-row:1}
.app-header>.header-actions{grid-column:2;grid-row:1}
.app-header>.site-nav{grid-column:1 / -1;grid-row:2;justify-content:space-between;gap:8px;font-size:11px}
.app-header>.page-location{grid-column:1 / -1;grid-row:3;justify-self:stretch}
.region-menu-trigger{justify-content:center;min-height:40px;font-size:12px}
.region-menu-popover{left:0;right:auto;width:100%;max-width:100%}
.app-header #install-app{padding:9px 10px;font-size:11px}
}
.region-menu-heading,.region-menu-option{display:grid;grid-template-columns:minmax(0,1fr) 70px 62px;column-gap:10px;align-items:center}
.region-menu-heading{padding:9px 10px 12px;font-size:10px;letter-spacing:0;text-transform:none}
.region-menu-heading>span:first-child{text-align:left}
.region-menu-heading>span:not(:first-child){text-align:right}
.region-menu-heading small{display:block;font-size:10px;font-weight:400;margin-top:2px;color:#888}
.region-menu-option{min-height:52px;padding:13px 10px;gap:10px}
.region-menu-name{display:flex;align-items:center;gap:10px;min-width:0}
.region-menu-name>strong{font-size:14px;line-height:1.4;font-weight:500}
.region-menu-pm,.region-menu-aqi{text-align:right;font-size:17px;font-weight:600;line-height:1.3;font-variant-numeric:tabular-nums}
.region-menu-pm{color:#171719}
.region-menu-aqi{color:#888}
@media(max-width:380px){.region-menu-heading,.region-menu-option{grid-template-columns:minmax(0,1fr) 61px 55px;column-gap:8px}
.region-menu-name{gap:8px}
.region-menu-name>strong{font-size:13px}
}
@media(max-width:750px){.app-header>.page-location{transition:opacity .18s ease,transform .18s ease,visibility 0s}
}
@media(prefers-reduced-motion:reduce){.app-header>.page-location{transition:none;transform:none}
}
.region-mobile-label{display:none}
@media(max-width:750px){.app-header{grid-template-columns:minmax(0,1fr) auto;grid-template-rows:auto;gap:10px;padding-top:13px;padding-bottom:13px;min-height:0}
.app-header>.brand,.app-header>.site-nav{display:none}
.app-header>.page-location{grid-column:1;grid-row:1;justify-self:start;min-width:0;max-width:100%;width:auto;opacity:1;visibility:visible;transform:none;transition:none}
.app-header>.header-actions{grid-column:2;grid-row:1;gap:7px;justify-content:flex-end}
.app-header #install-app{font-size:11px;padding:9px 10px;width:auto;height:auto;min-height:36px;white-space:nowrap;line-height:1.4}
.app-header .language-control select{font-size:11px;padding:7px 5px;min-width:36px}
.region-menu-trigger{padding:9px 11px;min-height:36px;gap:8px;font-size:12px;justify-content:flex-start}
#region-current-label{display:none}
.region-mobile-label{display:inline;font-weight:600}
.region-menu-popover{left:0;right:auto;width:355px;max-width:calc(100vw - 36px)}
}

.air-layout.air-overview{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;width:100%;height:auto;min-width:0;align-items:stretch}
.air-layout.air-overview>.quick-card{display:flex;flex-direction:column;grid-template-columns:none;grid-template-rows:none;box-sizing:border-box;min-width:0;min-height:340px;margin:0;padding:26px 30px;background:#fff;border-radius:22px;overflow:visible;}
.air-layout.air-overview .tile h2,.air-layout.air-overview .history-panel h2{font-family:inherit;font-size:var(--am-tile-title);font-weight:600;line-height:1.25;letter-spacing:-.65px;text-align:left;color:#171719;margin:0}
.air-overview .outdoor-metrics{position:static;display:block;min-width:0;padding:0;margin:26px 0 0;text-align:center}
.air-layout.air-overview .reading{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:auto auto;gap:3px 16px;max-width:420px;width:100%;align-items:baseline;margin:0 auto;text-align:center}
.air-overview .reading>#value{grid-column:1;grid-row:1}
.air-overview .reading>.unit{grid-column:1;grid-row:2}
.air-layout.air-overview .reading .aqi-pair{grid-column:2;grid-row:1 / 3;display:flex;flex-direction:column;align-items:center;gap:3px;padding:0;margin:0;border:0}
.air-layout.air-overview .reading #value,.air-layout.air-overview .reading #aqi{font-size:60px;line-height:1.15;font-weight:700;letter-spacing:-3px;padding:0;border:0;color:#111}
.air-layout.air-overview .reading #aqi{color:#888}
.air-layout.air-overview .reading .unit{font-size:13px;line-height:1.5;letter-spacing:0;font-weight:400;white-space:normal;text-align:center;color:#72767c}
.air-overview .status{display:inline-flex;align-items:center;justify-content:center;gap:7px;margin:16px auto 0;padding:6px 12px;max-width:100%;box-sizing:border-box;border-radius:18px;background:rgba(var(--aqi-rgb,220,220,220),.1);font-size:13px;font-weight:500;line-height:1.4;color:#171719}
.air-overview .status .dot{width:7px;height:7px;flex:none}
.air-overview #note:empty{display:none}
.air-overview #note{font-size:13px;line-height:1.5;color:#72767c}
.air-overview .dashboard-reading-time{font-size:12px;line-height:1.5;text-align:center;color:#72767c;margin:20px 0 0}
.air-overview #outdoor-aqi-scale{position:relative;width:100%;max-width:none;min-width:0;box-sizing:border-box;padding:0;margin:26px 0 0}
.air-overview .outdoor-scale-quality-row{display:none}
.air-overview .outdoor-scale-track{height:11px;width:100%;border-radius:10px}
.air-overview .outdoor-scale-marker{top:50%;transform:translate(-50%,-50%);height:21px;width:4px;border:0;box-shadow:0 0 0 2px #fff}
.air-overview .outdoor-scale-labels{position:relative;display:block;height:14px;margin-top:10px;color:#929292;font-size:10px}
.air-overview .outdoor-scale-labels>span{position:absolute;top:0;transform:translateX(-50%);display:block;white-space:nowrap;font-size:10px;font-weight:400}
.air-overview .outdoor-scale-labels>span:first-child{transform:none}
.air-overview .outdoor-scale-labels:after{display:none}
.air-overview .chart-heading{display:block;margin:0}
.air-overview .chart-subtitle{font-size:13px;font-weight:400;line-height:1.5;color:#72767c;margin:10px 0 20px}
.air-layout.air-overview .chart-holder{position:relative;flex:1;width:100%;height:220px;min-height:220px;min-width:0}
.air-overview .chart-holder>svg{display:block;width:100%;height:100%;font-family:inherit}
.air-overview .chart-holder svg text{font-family:inherit;font-size:10px;font-weight:400;letter-spacing:0;fill:#929292}
.air-overview #pm-inspector{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0)}
.air-overview .chart-tooltip{top:0;z-index:5;box-sizing:border-box}
.air-overview .chart-tooltip[hidden]{display:none}
@media(max-width:750px){.air-layout.air-overview{grid-template-columns:1fr;gap:18px}
.air-layout.air-overview>.quick-card{min-height:0}
.air-layout.air-overview .chart-holder{height:220px;min-height:220px}
}
@media(max-width:600px){.air-layout.air-overview>.quick-card{padding:23px 22px;border-radius:20px}
.air-layout.air-overview .reading #value,.air-layout.air-overview .reading #aqi{font-size:50px;letter-spacing:-2px}
}
.air-overview .outdoor-heading{display:flex;flex-wrap:wrap;align-items:baseline;column-gap:14px;row-gap:6px}
.air-overview .outdoor-heading .dashboard-reading-time{flex:1 1 160px;font-size:11px;font-weight:400;line-height:1.5;letter-spacing:0;color:#929292;text-align:left;margin:0}
.air-layout.air-overview .outdoor-scale-labels{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0;height:auto;margin-top:10px;text-align:left}
.air-layout.air-overview .outdoor-scale-labels>span,.air-layout.air-overview .outdoor-scale-labels>span:first-child,.air-layout.air-overview .outdoor-scale-labels>span:last-child{position:static;display:flex;flex-direction:column;align-items:flex-start;gap:3px;transform:none;min-width:0;text-align:left;white-space:normal;padding-right:5px;line-height:1.35;font-size:11px;font-weight:400;color:#72767c}
.air-overview .outdoor-scale-labels>span>span{font:inherit;color:inherit}
.air-overview .outdoor-scale-labels small{font-size:10px;font-weight:400;line-height:1.4;color:#72767c;white-space:normal;overflow-wrap:normal}
@media(max-width:450px){.air-layout.air-overview .outdoor-scale-labels>span{font-size:10px;padding-right:3px}
.air-overview .outdoor-scale-labels small{font-size:9px}
}
.air-layout.air-overview>.outdoor-summary{position:relative;isolation:isolate;overflow:hidden}
/* Fine smoke ribbons stay behind the content; no blur is applied. */
.air-overview .outdoor-summary::before,.air-overview .outdoor-summary::after{content:"";position:absolute;inset:0 -12%;z-index:-1;pointer-events:none;background:rgb(var(--wisp-rgb,98,102,106));mask:url('/assets/air-wisps.svg') center / 100% 100% no-repeat;-webkit-mask:url('/assets/air-wisps.svg') center / 100% 100% no-repeat;opacity:calc(var(--ambient-visible,0) * .62);animation:air-wisps-drift 24s ease-in-out infinite;transition:background-color 1.5s ease,opacity 1.5s ease;will-change:transform}
.air-overview .outdoor-summary::after{opacity:calc(var(--ambient-visible,0) * .25);animation:air-wisps-layer 31s ease-in-out -11s infinite}
@keyframes air-wisps-drift{0%,100%{transform:translate(-3%,0) scaleY(.96)}45%{transform:translate(4%,0) scaleY(1.04)}75%{transform:translate(1%,0) scaleY(1)}}
@keyframes air-wisps-layer{0%,100%{transform:translate(4%,0) scaleY(1.12)}50%{transform:translate(-4%,0) scaleY(.94)}}
@media(prefers-reduced-motion:reduce){.air-overview .outdoor-summary::before,.air-overview .outdoor-summary::after{animation:none;will-change:auto;transition:none}}
.air-layout.air-overview .chart-heading{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.history-ranges{display:inline-flex;align-items:center;gap:3px;padding:3px;background:#f4f4f5;border:1px solid #e5e5e7;border-radius:10px;flex:none}
.history-ranges button{width:auto;height:auto;min-width:0;margin:0;padding:5px 9px;border:1px solid transparent;border-radius:7px;background:transparent;color:#72767c;font:inherit;font-size:12px;line-height:1.3;font-weight:500;cursor:pointer;box-shadow:none;transition:background .15s,color .15s}
.history-ranges button[aria-pressed=true]{background:#fff;border-color:#e1e1e3;color:#171719;box-shadow:0 1px 3px #00000008}
.history-ranges button:hover{color:#171719;background:#fff}
.history-ranges button:focus-visible{outline:2px solid #333;outline-offset:2px}
body:not(.detailed-calculator-page)>main{padding-top:40px}
.quick-calculator{display:grid;grid-template-columns:minmax(0,1fr);gap:24px;margin:80px auto 0}
.quick-calculator>.quick-card{margin:0}
.calculator-section-heading{grid-column:1 / -1;margin:0 0 4px}
.calculator-section-heading h2{font-family:inherit;font-size:var(--am-section-title);font-weight:600;line-height:1.25;letter-spacing:-.7px;text-align:left;margin:0;max-width:1060px}
.calculator-section-heading .tips-title-lead{color:#171717}
.calculator-section-heading .tips-title-description{color:#777}
.practical-tips{margin-top:80px}
@media(min-width:900px){.quick-calculator{grid-template-columns:minmax(0,3fr) minmax(0,2fr);grid-template-rows:auto auto;gap:28px 24px}
.quick-calculator>.calculator-section-heading{grid-column:1 / -1;grid-row:1;margin:0}
.quick-calculator>.quick-controls{grid-column:1;grid-row:2}
.quick-calculator>.quick-result{grid-column:2;grid-row:2}
}
@media(max-width:750px){body:not(.detailed-calculator-page)>main{padding-top:28px}
.quick-calculator{margin-top:56px}
.practical-tips{margin-top:56px}
}
.outdoor-override{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-top:24px;padding-top:16px;border-top:1px solid #e5e5e7}
.outdoor-override>label{font-size:12px;color:#72767c;line-height:1.5}
.outdoor-override-controls{display:flex;flex-wrap:wrap;align-items:center;gap:7px}
.outdoor-override-box{display:flex;align-items:center;gap:6px;border:1px solid #dcdde0;border-radius:9px;background:#fff;padding:7px 9px;transition:box-shadow .2s,border-color .2s}
.outdoor-override-box:focus-within{border-color:#777;box-shadow:0 0 0 3px #00000008}
.outdoor-override-box input{width:60px;min-width:0;border:0;background:transparent;color:#171719;padding:0;outline:none;font:inherit;font-size:13px}
.outdoor-override-box span{font-size:11px;color:#929292}
.outdoor-override button{width:auto;height:auto;min-width:0;border:1px solid #dcdde0;border-radius:9px;background:#fff;color:#333;padding:8px 10px;font:inherit;font-size:12px;line-height:1.3;cursor:pointer}
.outdoor-override button:hover{background:#f4f4f5}
.outdoor-override button[hidden]{display:none}
.quick-result .quick-result-title #quick-exposure-heading>span{display:block;margin-bottom:12px}
.quick-result .quick-result-title .quick-exposure-word{display:inline-block;position:relative;box-sizing:border-box;max-width:100%;padding:7px 22px 9px;color:var(--exposure-severity,#777);font-size:28px;font-weight:700;line-height:1.25;letter-spacing:-.65px;text-align:center;isolation:isolate}
.quick-result .quick-result-title .quick-exposure-word:after{content:"";position:absolute;inset:-2px -4px;border:2px solid currentColor;border-radius:50%;transform:rotate(-2deg);pointer-events:none;opacity:.65}
.quick-result .quick-result-title>sup{margin-left:10px}
@media(max-width:480px){.quick-result .quick-result-title .quick-exposure-word{font-size:26px;padding:7px 18px 9px}
}
.air-layout.air-overview #outdoor-aqi-scale{margin-top:62px}
.air-overview .outdoor-scale-track .pm-marker-reading{position:absolute;left:clamp(62px,var(--range-position),calc(100% - 62px));bottom:calc(100% + 13px);transform:translateX(-50%);z-index:2;box-sizing:border-box;width:max-content;max-width:100%;padding:6px 9px;border:1px solid #dedee0;border-radius:7px;background:#fff;box-shadow:0 2px 6px #00000008;font-family:inherit;font-size:11px;font-weight:500;line-height:1.35;letter-spacing:0;color:#333;white-space:nowrap}
.air-overview .outdoor-scale-track:before{content:"";position:absolute;left:var(--range-position);bottom:100%;width:1px;height:16px;transform:translateX(-50%);background:#111;pointer-events:none}
.quick-result .quick-result-title{text-align:center}
.quick-result .quick-result-title #quick-exposure-heading>span{text-align:center}
.quick-time input::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:5px;height:21px;border:0;border-radius:3px;background:#111;box-shadow:none;cursor:pointer}
.quick-time input::-moz-range-thumb{width:5px;height:21px;border:0;border-radius:3px;background:#111;box-shadow:none;cursor:pointer}
.quick-time input:active::-webkit-slider-thumb{background:#111;box-shadow:0 0 0 5px #00000008}
.quick-time input:active::-moz-range-thumb{background:#111;box-shadow:0 0 0 5px #00000008}
.quick-time input[type=range]{cursor:default}
.quick-time input::-webkit-slider-thumb{cursor:default}
.quick-time input::-moz-range-thumb{cursor:default}
.quick-time input[type=range]{cursor:grab}
.quick-time input::-webkit-slider-thumb{cursor:grab;transition:box-shadow .15s ease}
.quick-time input::-moz-range-thumb{cursor:grab;transition:box-shadow .15s ease}
.quick-time input:hover::-webkit-slider-thumb,.quick-time input:focus::-webkit-slider-thumb{box-shadow:0 0 0 5px #0000000d}
.quick-time input:hover::-moz-range-thumb,.quick-time input:focus::-moz-range-thumb{box-shadow:0 0 0 5px #0000000d}
.quick-time input[type=range]:active{cursor:grabbing}
.quick-time input:active::-webkit-slider-thumb{cursor:grabbing;box-shadow:0 0 0 7px #00000012}
.quick-time input:active::-moz-range-thumb{cursor:grabbing;box-shadow:0 0 0 7px #00000012}
.quick-time input[type=range]:disabled{cursor:default}
.air-layout.air-overview.air-overview-main{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);height:var(--air-dashboard-space,calc(100svh - 160px));min-height:0;gap:20px}
.air-overview-main>.outdoor-summary{height:100%;min-height:0!important;padding:30px 32px!important;display:flex;flex-direction:column;box-sizing:border-box}
.air-overview-main .outdoor-metrics{flex:1;display:flex;flex-direction:column;justify-content:center;margin:20px 0 0}
.air-overview-main .outdoor-metrics .reading{margin:0 auto}
.air-layout.air-overview.air-overview-main .reading #value,.air-layout.air-overview.air-overview-main .reading #aqi{font-size:clamp(76px,8vw,112px)}
.air-overview-main #outdoor-aqi-scale{flex:none;margin-top:60px}
.air-overview-main .outdoor-override{flex:none;margin-top:28px}
.overview-history-stack{display:grid;grid-template-rows:repeat(2,minmax(0,1fr));gap:20px;min-width:0;min-height:0;height:100%}
.air-layout.air-overview .overview-history-stack>.history-panel{display:flex;flex-direction:column;min-width:0;min-height:0;margin:0;padding:20px 22px;border-radius:22px;background:#fff;box-sizing:border-box}
.air-overview-main .overview-history-stack .chart-heading{gap:8px}
.air-overview-main .overview-history-stack h2{font-size:20px}
.air-overview-main .overview-history-stack .chart-subtitle{font-size:10px;margin:8px 0 10px}
.air-layout.air-overview.air-overview-main .overview-history-stack .chart-holder{flex:1;height:100%;min-height:0}
.air-overview-main #psi-inspector{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0)}
@media(min-width:951px) and (max-height:700px){.air-overview-main>.outdoor-summary{padding:22px 26px!important}
.air-layout.air-overview.air-overview-main .reading #value,.air-layout.air-overview.air-overview-main .reading #aqi{font-size:76px}
.air-overview-main .outdoor-metrics{margin-top:12px}
.air-overview-main .outdoor-override{margin-top:20px}
.air-overview-main .overview-history-stack h2{font-size:18px}
.air-layout.air-overview .overview-history-stack>.history-panel{padding:16px 18px}
.air-overview-main .history-ranges button{padding:4px 7px;font-size:11px}
}
@media(max-width:950px){.air-layout.air-overview.air-overview-main{height:auto;grid-template-columns:1fr}
.air-overview-main>.outdoor-summary{min-height:400px!important;height:auto}
.overview-history-stack{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:auto;height:auto}
.air-layout.air-overview.air-overview-main .overview-history-stack .chart-holder{height:170px;min-height:170px}
}
@media(max-width:650px){.overview-history-stack{grid-template-columns:1fr;gap:18px}
.air-overview-main>.outdoor-summary{padding:23px 22px!important;min-height:380px!important}
.air-layout.air-overview.air-overview-main .reading #value,.air-layout.air-overview.air-overview-main .reading #aqi{font-size:72px}
}
.air-overview .outdoor-meaning{margin:18px 0 0;padding:13px 16px;border:1px solid #e4e4e7;border-radius:14px;background:#ffffffd9;text-align:left}
.air-overview .outdoor-meaning .status{display:flex;justify-content:flex-start;gap:7px;margin:0;padding:0;max-width:none;border:0;border-radius:0;background:transparent;font-size:13px;font-weight:600;line-height:1.4}
.air-overview .outdoor-meaning p{font-size:12px;font-weight:400;line-height:1.55;color:#65656b;margin:8px 0 0;max-width:none}
.air-overview .outdoor-meaning-source{display:inline-block;font-size:10px;font-weight:400;line-height:1.4;color:#929292;margin-top:7px;text-decoration:none}
.air-overview .outdoor-meaning-source:hover{text-decoration:underline}
.air-overview .outdoor-meaning [hidden]{display:none}
@media(min-width:951px) and (max-height:700px){.air-overview-main .outdoor-meaning{padding:10px 12px;margin-top:12px}
.air-overview-main .outdoor-meaning p{font-size:11px;line-height:1.45;margin-top:5px}
.air-overview-main .outdoor-meaning-source{margin-top:4px}
.air-overview-main #outdoor-aqi-scale{margin-top:48px}
.air-overview-main .outdoor-override{margin-top:16px}
.air-layout.air-overview.air-overview-main .reading #value,.air-layout.air-overview.air-overview-main .reading #aqi{font-size:68px}
}
.air-layout.air-overview .outdoor-meaning{padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;margin-top:20px}
.air-layout.air-overview .outdoor-meaning .status{color:#171719;font-size:16px;font-weight:600;line-height:1.4}
.air-layout.air-overview .outdoor-meaning p{color:#171719;font-size:16px;font-weight:400;line-height:1.55;margin:9px 0 0}
.air-layout.air-overview .outdoor-meaning-source{color:#171719;font-size:11px;line-height:1.5;margin-top:8px}
@media(min-width:951px) and (max-height:700px){.air-layout.air-overview .outdoor-meaning{margin-top:14px}
.air-layout.air-overview .outdoor-meaning p{font-size:14px;line-height:1.5;margin-top:6px}
.air-layout.air-overview .outdoor-meaning .status{font-size:15px}
.air-layout.air-overview .outdoor-meaning-source{margin-top:5px}
}
.air-overview .outdoor-scale-caption{position:absolute;right:0;bottom:-15px;font-size:9px;font-weight:400;line-height:1.4;letter-spacing:0;color:#929292;white-space:nowrap}
.air-overview .outdoor-scale-track .outdoor-scale-caption{top:calc(100% + 10px);bottom:auto;right:0;font-size:11px;line-height:1.35;text-align:right}
@media(max-width:450px){.air-overview .outdoor-scale-track .outdoor-scale-caption{font-size:8.5px;line-height:1.6;top:calc(100% + 11px)}
.air-layout.air-overview .outdoor-scale-labels>span:last-child>span{font-size:9px}
}
@media(max-width:380px){.air-overview .outdoor-scale-track .outdoor-scale-caption{font-size:7.5px}
.air-layout.air-overview .outdoor-scale-labels>span:last-child>span{font-size:8px}
}
.air-overview-main .outdoor-metrics #value{position:relative;isolation:isolate}


/* Compact navigation: retain readable controls, trim surrounding space. */
body .app-header{padding-top:7px;padding-bottom:7px;min-height:0;row-gap:6px}
body .app-header .brand-logo{width:26px;height:26px}
body .app-header #install-app{padding-top:7px;padding-bottom:7px;min-height:34px;height:auto;line-height:1.4}
body .app-header .language-control select{padding-top:6px;padding-bottom:6px;min-height:34px}
body .app-header .region-menu-trigger{padding-top:6px;padding-bottom:6px;min-height:34px}
@media(max-width:750px){body .app-header{padding-top:6px;padding-bottom:6px}body .app-header #install-app,body .app-header .language-control select,body .app-header .region-menu-trigger{min-height:36px}}


.air-layout.air-overview.air-overview-main .reading #aqi{color:#737373}
.air-overview-main>.outdoor-meaning{flex:none;margin-top:24px}

.air-layout.air-overview .reading.has-three-digit-reading{max-width:520px;column-gap:40px}
@media(max-width:650px){.air-layout.air-overview .reading.has-three-digit-reading{column-gap:26px}}

/* The monochrome mark blends into the surrounding header surface. */
body .app-header .brand-logo{mix-blend-mode:multiply}
@media(max-width:750px){body .app-header{display:grid;grid-template-columns:minmax(0,1fr) auto auto;column-gap:6px}body .app-header>.brand{display:inline-flex;grid-column:1;grid-row:1;gap:0;width:26px}body .app-header>.brand>span{display:none}body .app-header>.page-location{grid-column:3;grid-row:1;justify-self:end}body .app-header>.header-actions{grid-column:2;grid-row:1;gap:5px}body .app-header .brand-logo{width:26px;height:26px}body .app-header #install-app{font-size:10px;padding-left:8px;padding-right:8px}body .app-header .region-menu-trigger{font-size:11px;padding-left:7px;padding-right:7px;gap:5px}}

.mobile-install-tile{display:none}
@media(max-width:750px){body .app-header #install-app{display:none}body .app-header{grid-template-columns:minmax(0,1fr) auto auto}.mobile-install-tile{display:flex;align-items:center;gap:10px;margin:16px 20px 0;padding:13px 14px;border-radius:18px;background:#fff;box-shadow:var(--tile-shadow,0 4px 16px -5px #00000013)}.mobile-install-tile img{flex:none;mix-blend-mode:multiply}.mobile-install-tile>div{min-width:0;flex:1}.mobile-install-tile strong{display:block;font-size:13px;font-weight:600;line-height:1.4}.mobile-install-tile p{margin:3px 0 0;font-size:11px;color:#777;line-height:1.4}.mobile-install-tile .mobile-install-action{flex:none;margin:0;width:auto;min-width:0;padding:8px 12px;border:0;border-radius:10px;background:#171719;color:#fff;font:inherit;font-size:12px;font-weight:600;line-height:1.4;cursor:pointer}}

@media(max-width:750px){body .app-header .region-menu-popover{left:auto;right:0}}

#outdoor-override-form{display:none!important}
.air-layout.air-overview .outdoor-summary>.outdoor-meaning{text-align:center;margin:20px 0;flex:0 0 auto}
.air-layout.air-overview .outdoor-summary>.outdoor-meaning .status{justify-content:center}
.air-layout.air-overview .outdoor-summary>.outdoor-meaning p{max-width:58ch;margin:10px auto 0}
.air-overview-main .outdoor-metrics{flex:1 1 auto}
.air-overview-main #outdoor-aqi-scale{margin-top:32px}
/* Responsive balance between readings, explanation and scale. */
.air-layout.air-overview .outdoor-summary{display:grid;grid-template-rows:auto minmax(160px,1fr) auto auto;row-gap:clamp(18px,3vh,34px);align-content:stretch}
.air-layout.air-overview .outdoor-summary .outdoor-metrics{margin:0;min-height:0;display:flex;justify-content:center}
.air-layout.air-overview .outdoor-summary>.outdoor-meaning{text-align:left;margin:0;align-self:center}
.air-layout.air-overview .outdoor-summary>.outdoor-meaning .status{justify-content:flex-start}
.air-layout.air-overview .outdoor-summary>.outdoor-meaning p{max-width:none;margin:9px 0 0}
.air-layout.air-overview .outdoor-summary #outdoor-aqi-scale{margin-top:0}
@media(max-width:950px){.air-layout.air-overview .outdoor-summary{grid-template-rows:auto minmax(180px,auto) auto auto;row-gap:24px}}
.air-layout.air-overview .outdoor-summary{grid-template-rows:auto minmax(180px,1fr) minmax(min-content,.65fr) auto;row-gap:clamp(14px,2vh,24px)}
.air-layout.air-overview .outdoor-summary>.outdoor-meaning{align-self:center}
.air-layout.air-overview .outdoor-summary #outdoor-aqi-scale{margin-top:42px}
@media(max-width:950px){.air-layout.air-overview .outdoor-summary{grid-template-rows:auto minmax(180px,auto) auto auto;row-gap:22px}}