*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--color-white);color:var(--color-ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.6}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}a{color:var(--color-brand);text-underline-offset:4px}a:hover{color:var(--color-brand-hover)}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}:focus-visible{outline:3px solid var(--color-focus);outline-offset:4px}button:focus-visible{outline-offset:3px}.wrap{width:min(1168px,calc(100% - 80px));margin-inline:auto;min-width:0}.site-header{height:112px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--color-border)}.identity{display:inline-flex;gap:13px;align-items:center;font-size:34px;font-weight:750;letter-spacing:-1.8px;color:var(--color-ink);text-decoration:none;min-height:44px}.identity-dot{color:var(--color-brand)}.brand-mark{display:grid;gap:5px;width:30px}.brand-mark i{height:3px;border-radius:5px;background:var(--color-brand);display:block}.brand-mark i:nth-child(2){width:22px}.brand-mark i:nth-child(3){width:14px}.header-right{display:flex;align-items:center;gap:30px}.maker{font-size:13px;letter-spacing:.1px;color:var(--color-muted);text-decoration:none;min-height:44px;display:flex;align-items:center;gap:9px}.button{min-height:50px;border:1px solid transparent;border-radius:6px;padding:11px 18px;display:inline-flex;align-items:center;justify-content:center;gap:10px;line-height:1.3;text-decoration:none;font-size:14px;font-weight:600;transition:background .18s,border-color .18s}.button-outline{background:var(--color-white);color:var(--color-ink);border-color:var(--color-border)}.button-outline:hover{background:var(--color-brand-soft);border-color:var(--color-brand)}.button-small{min-height:44px;padding:9px 14px;font-size:12px}.button-primary{background:var(--color-brand);color:var(--color-white)}.button-primary:hover{background:var(--color-brand-hover);color:var(--color-white)}.intro{padding:32px 0 32px;display:grid;grid-template-columns:1.2fr 1fr;gap:20px;align-items:center}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:700;margin:0 0 15px;line-height:1.5;color:var(--color-muted)}.tiny-line{display:inline-block;background:var(--color-brand);width:20px;height:2px;vertical-align:middle;margin-right:8px}h1{font-size:clamp(38px,4.3vw,60px);line-height:1.07;font-weight:500;letter-spacing:-2.8px;margin:0}h2,h3,p{margin-top:0}.intro-copy{color:var(--color-muted);font-size:16px;margin:23px 0 0}.air-art{height:230px;position:relative;isolation:isolate;overflow:hidden;border-radius:50% 50% 0 0;max-width:390px;width:100%;justify-self:end;background:radial-gradient(ellipse at 55% 70%,var(--color-brand-soft) 0,transparent 67%)}.sun{width:114px;height:114px;border-radius:50%;position:absolute;top:23px;left:48%;transform:translateX(-50%);background:#f3cc75;box-shadow:0 0 0 19px #f9e6bc66,0 0 0 38px #fcf4e14d}.air-line{display:block;position:absolute;width:102%;height:82px;border:1px solid #91b5f0;border-radius:50%;left:0;background:linear-gradient(180deg,#edf3ffed,#ffffffb0);transform:rotate(-8deg)}.air-line-1{top:111px;left:-35px}.air-line-2{top:137px;left:38px}.air-line-3{top:165px;left:-12px}.air-line-4{top:197px;left:30px}.air-caption{position:absolute;bottom:3px;right:12px;z-index:2;letter-spacing:2px;font-size:8px;color:var(--color-muted)}.dashboard{padding:31px;border:1px solid var(--color-border);border-radius:12px;box-shadow:0 12px 40px #15384706;scroll-margin-top:20px}.dashboard-top{display:flex;justify-content:space-between;align-items:center;gap:20px}.dashboard-top .eyebrow{margin-bottom:5px}.dashboard h2{font-weight:500;letter-spacing:-.8px;font-size:28px;line-height:1.2;margin:0}.region-tools{display:flex;gap:10px;align-items:center}.select-wrap{position:relative}.select-wrap:after{content:'';position:absolute;pointer-events:none;right:17px;top:20px;width:7px;height:7px;border-right:1.5px solid var(--color-ink);border-bottom:1.5px solid var(--color-ink);transform:rotate(45deg)}select{appearance:none;min-height:50px;font-size:16px;background:var(--color-brand-soft);color:var(--color-ink);border:1px solid var(--color-border);border-radius:6px;padding:10px 44px 10px 15px;box-shadow:0 1px 2px #15384712;min-width:132px}.location-note{font-size:12px;color:var(--color-muted);margin:14px 0 25px}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:18px}.metric{border-radius:8px;padding:25px 28px 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0;min-height:16px;line-height:1.6}.particle-symbol{width:30px;height:30px;position:relative;display:block}.particle-symbol i{position:absolute;width:5px;height:5px;border:1px solid var(--color-brand);border-radius:50%}.particle-symbol i:nth-child(1){left:4px;top:5px}.particle-symbol i:nth-child(2){right:3px;top:2px;width:8px;height:8px}.particle-symbol i:nth-child(3){left:12px;top:14px}.particle-symbol i:nth-child(4){left:2px;bottom:1px;width:7px;height:7px}.particle-symbol i:nth-child(5){right:1px;bottom:1px}.refresh-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:8px 0 27px;color:var(--color-muted);font-size:11px}.refresh-row p{margin:0}.status-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--color-teal);margin-right:5px}.text-button{min-height:44px;padding:6px 0 6px 14px;border:0;color:var(--color-brand);background:none;font-size:12px;display:inline-flex;gap:7px;align-items:center}.text-button span{font-size:22px;line-height:1}.regional-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.regional-heading h3{font-size:14px;font-weight:600;margin:0}.regional-heading>span{font-size:10px;color:var(--color-muted)}.legend-divider{margin:0 7px;color:var(--color-border-strong)}.regions{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.region-button{border:1px solid var(--color-border);border-radius:6px;background:white;color:var(--color-ink);padding:14px 15px 12px;min-height:95px;text-align:left;min-width:0}.region-button:hover{border-color:var(--color-brand);background:var(--color-brand-soft)}.region-button[aria-pressed=true]{border-color:var(--color-brand);background:var(--color-brand-soft);box-shadow:inset 0 0 0 1px var(--color-brand)}.region-name{display:flex;justify-content:space-between;gap:4px;font-size:12px;font-weight:600}.region-name 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.product-link{min-height:44px;display:inline-flex;align-items:center;font-size:11px;text-decoration:none}.product-disclaimer{color:var(--color-muted);font-size:9px;line-height:1.8;margin:13px 0 0}.products-message{grid-column:1/-1;background:var(--color-brand-soft);border-radius:8px;min-height:160px;display:flex;align-items:center;padding:25px;font-size:13px;color:var(--color-muted);margin:0}.home-screen{display:flex;align-items:center;gap:19px;padding:33px 0;border-bottom:1px solid var(--color-border)}.home-icon{width:49px;height:49px;flex:none;border:1px solid var(--color-border);border-radius:11px;background:var(--color-brand-soft);color:var(--color-brand);display:grid;place-items:center;font-size:24px}.home-screen h2{font-size:16px;letter-spacing:-.3px;font-weight:600;margin:0 0 4px}.home-screen p{color:var(--color-muted);font-size:12px;margin:0}.home-screen .button{margin-left:auto;flex:none;font-size:12px}.site-footer{display:flex;justify-content:space-between;gap:60px;padding-top:38px;padding-bottom:38px}.footer-main{display:flex;gap:20px;align-items:flex-start;flex:none}.footer-identity{font-size:25px;line-height:1;min-height:30px;gap:0}.site-footer p,.site-footer summary{font-size:10px;line-height:1.8;color:var(--color-muted);margin:0 0 4px}.footer-info{max-width:620px}.footer-info details{margin-top:12px}.footer-info summary{cursor:pointer;min-height:44px;display:list-item;padding-top:9px;color:var(--color-ink)}.details-content{padding:6px 0}.details-content p{margin-bottom:11px}.site-footer a{color:var(--color-muted)}dialog{border:1px solid var(--color-border);border-radius:14px;background:var(--color-white);color:var(--color-ink);padding:30px;width:min(470px,calc(100% - 32px));max-height:calc(100dvh - 40px);box-shadow:0 30px 100px #15384733}dialog::backdrop{background:#15384780;backdrop-filter:blur(5px)}.dialog-header{display:flex;justify-content:space-between;align-items:center;margin-top:-10px}.dialog-header .eyebrow{margin:0}.close-button{border:0;background:transparent;color:var(--color-muted);width:44px;height:44px;font-size:27px}.dialog-header+h2{font-weight:500;font-size:34px;line-height:1.15;letter-spacing:-1.3px;margin:13px 0 14px}dialog p{font-size:13px;color:var(--color-muted);line-height:1.7}dialog h3{font-size:14px;margin:23px 0 6px}dialog .dialog-note{font-size:11px;background:var(--color-brand-soft);padding:13px;border-radius:6px;margin:23px 0 0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:10px;left:16px;transform:translateY(-160%);z-index:10;background:var(--color-white);padding:10px;border:2px solid var(--color-brand)}.skip-link:focus{transform:translateY(0)}[hidden]{display:none!important}
@media(min-width:1600px){.wrap{width:min(1200px,calc(100% - 120px))}}
@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.intro{padding-top:50px}.dashboard{padding:24px}.metric{padding:22px}.metric-tag{display:none}.reading-value{font-size:95px}.reading{min-height:115px}.region-button{padding:12px}.mask-section{gap:35px}.understanding{grid-template-columns:1fr 2fr;gap:25px}.explain-grid{gap:24px}.site-footer{gap:35px}.footer-main{gap:14px}.header-right{gap:20px}}
@media(max-width:700px){.wrap{width:calc(100% - 40px)}.site-header{height:83px}.identity{font-size:29px;gap:10px}.brand-mark{width:25px}.brand-mark i{height:2px}.header-right{gap:0}.maker{display:none}.button-small{font-size:11px;padding:9px 11px}.intro{padding:37px 0 31px;grid-template-columns:1fr 100px;gap:0;position:relative}.intro h1{font-size:36px;letter-spacing:-1.7px}.intro-copy{font-size:13px;max-width:210px;margin-top:17px;line-height:1.7}.intro .eyebrow{font-size:8px;letter-spacing:1.4px;margin-bottom:14px}.tiny-line{width:13px;margin-right:5px}.air-art{height:164px;width:128px;position:absolute;right:-7px;bottom:18px;z-index:-1;opacity:.78;border-radius:0}.sun{width:57px;height:57px;top:27px;left:57%;box-shadow:0 0 0 12px #f9e6bc66,0 0 0 24px #fcf4e14d}.air-line{height:45px;width:140%;left:-20px}.air-line-1{top:78px}.air-line-2{top:97px;left:7px}.air-line-3{top:118px}.air-line-4{top:140px;left:9px}.air-caption{display:none}.dashboard{padding:20px 16px;border-radius:10px}.dashboard-top{display:block}.dashboard-top .eyebrow{font-size:8px;letter-spacing:1.5px}.dashboard h2{font-size:25px}.region-tools{margin-top:20px;width:100%;gap:8px}.select-wrap{flex:1;min-width:0}select{width:100%;min-width:0;font-size:14px}.region-tools .button{padding:11px 12px;font-size:12px;gap:7px;flex:1.3;white-space:nowrap}.location-note{font-size:12px;line-height:1.7;margin:11px 0 20px}.metrics{gap:10px}.metric{padding:17px 14px 13px;border-radius:6px}.metric h3{font-size:11px}.reading{min-height:86px;gap:5px;flex-wrap:wrap;align-content:center;margin-top:12px}.reading-value{font-size:70px;letter-spacing:-4px;line-height:1}.reading-unit{font-size:10px}.reading-bottom{margin:12px 0 14px;min-height:23px}.category{font-size:11px}.metric-symbol{width:22px;height:22px;font-size:12px}.particle-symbol{width:24px;height:24px}.reading-time{font-size:12px;margin-top:10px;line-height:1.6;min-height:58px}.refresh-row{font-size:12px;align-items:center;margin:6px 0 19px}.refresh-row p{max-width:210px}.text-button{font-size:10px;padding-left:8px;gap:4px}.regional-heading{display:block;margin-bottom:10px}.regional-heading h3{font-size:13px;margin-bottom:2px}.regional-heading>span{font-size:9px}.regions{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.region-button{padding:10px 5px;min-height:85px;text-align:center}.region-name{display:block;font-size:12px}.region-name span{display:none}.region-numbers{display:block;margin-top:7px;line-height:1.1;font-size:10px}.region-numbers strong{font-size:21px;letter-spacing:-1px;display:block}.region-numbers .slash{font-size:9px;margin-right:3px}.region-footnote{font-size:12px;margin-top:13px}.understanding{padding:38px 0 32px;display:block}.section-number{font-size:8px}.section-label h2{font-size:25px;margin:11px 0 25px}.explain-grid{gap:22px}.explain-icon{font-size:24px;margin-bottom:12px}.explain-grid h3{font-size:12px}.explain-grid p{font-size:14px}.guidance-note{margin-top:24px;font-size:11px}.mask-section{padding:35px 0;display:block}.mask-intro h2{font-size:34px;letter-spacing:-1px}.mask-intro h2 br{display:none}.mask-intro>p:not(.eyebrow){font-size:12px;max-width:330px}.mask-intro .affiliate-note{max-width:100%!important;font-size:12px!important;margin-bottom:27px}.mask-intro .button{font-size:12px}.product-area-label{font-size:7px;letter-spacing:1px;margin-bottom:13px}.products{gap:16px}.product-card h3{font-size:11px}.product-image{aspect-ratio:1.3}.product-disclaimer{font-size:12px}.home-screen{padding:26px 0;display:grid;grid-template-columns:40px 1fr;gap:14px}.home-icon{width:40px;height:44px;border-radius:9px}.home-screen h2{font-size:14px}.home-screen p{font-size:11px;max-width:250px}.home-screen .button{grid-column:2;font-size:11px;justify-self:start;margin-left:0;min-height:44px}.site-footer{display:block;padding:28px 0}.footer-main{margin-bottom:24px}.site-footer p,.site-footer summary{font-size:12px}.footer-info{max-width:100%}.notice{font-size:11px;padding:10px 12px}.dialog-header+h2{font-size:30px}dialog{padding:24px}}
@media(max-width:359px){.wrap{width:calc(100% - 32px)}.intro h1{font-size:31px;letter-spacing:-1.2px}.intro-copy{max-width:190px}.air-art{width:98px;opacity:.55}.dashboard{padding:18px 12px}.metric{padding:14px 10px}.reading-value{font-size:58px}.reading-unit{font-size:9px}.reading{min-height:73px;gap:3px}.category{font-size:10px}.region-tools .button{padding:10px 9px;font-size:10px}.region-tools svg{width:15px;height:15px}.metric h3{font-size:10px}.region-button{padding:10px 3px}.region-name{font-size:12px}.region-numbers strong{font-size:19px}.explain-grid{gap:17px}.header-right .button{font-size:10px;padding:8px}.brand-mark{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}@media(forced-colors:active){select{appearance:auto}.select-wrap:after{display:none}.metric{border:1px solid CanvasText}.status-dot,.brand-mark i{background:CanvasText}}
.price-date{font-size:12px;color:var(--color-muted);margin:4px 0 0;line-height:1.7}
.guide-link{grid-column:2;display:inline-flex;align-items:center;gap:12px;min-height:44px;font-size:12px;font-weight:600;justify-self:start;margin-top:-15px}.guide-link:hover{text-decoration-thickness:2px}@media(max-width:700px){.guide-link{margin-top:9px;font-size:11px}}
/* Historical readings share the selected reporting region, with separate pollutant scales. */
.history-section{padding:49px 0 0;min-width:0;scroll-margin-top:20px}.history-heading{display:flex;justify-content:space-between;align-items:center;gap:25px}.history-heading .eyebrow{margin-bottom:10px}.history-heading h2{font-size:30px;line-height:1.2;letter-spacing:-1px;font-weight:500;margin:0 0 10px}.history-range{font-size:12px;color:var(--color-muted);line-height:1.7;margin:0}.history-controls{display:flex;gap:10px;align-items:center;flex:none}.history-controls .text-button{padding-right:0;font-size:12px;white-space:nowrap}.history-controls .select-wrap{min-width:132px}.history-description{font-size:13px;color:var(--color-muted);line-height:1.8;max-width:780px;margin:21px 0 23px}.history-description strong{color:var(--color-ink);font-weight:600}.history-charts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.history-chart-card{min-width:0;border:1px solid var(--color-border);border-radius:8px;padding:23px 22px 17px;background:var(--color-white)}.history-chart-heading{display:flex;justify-content:space-between;gap:12px;align-items:center}.history-chart-heading h3{font-size:15px;font-weight:600;margin:0 0 3px}.history-chart-heading p{font-size:11px;line-height:1.6;color:var(--color-muted);margin:0}.chart-key{display:block;width:27px;height:3px;border-radius:3px;background:var(--color-brand)}.chart-key-pm25{background:var(--color-teal)}.history-chart{width:100%;min-width:0;height:243px;margin:13px 0 6px}.history-chart svg{display:block;width:100%;height:243px;overflow:visible}.history-chart text{font-family:Arial,Helvetica,sans-serif;font-size:11px;fill:var(--color-muted)}.history-grid-line{stroke:var(--color-border);stroke-width:1}.history-chart .history-point{fill:var(--color-white);stroke-width:1.5}.history-series{fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.history-series-psi,.history-point-psi{stroke:var(--color-brand)}.history-series-pm25,.history-point-pm25{stroke:var(--color-teal)}.history-source{font-size:12px;color:var(--color-muted);line-height:1.7;margin:0;min-height:40px}.history-empty{display:flex;align-items:center;justify-content:center;min-height:243px;height:100%;margin:0;padding:24px 15px;color:var(--color-muted);font-size:13px;text-align:center;background:var(--color-brand-soft);border-radius:6px}.history-meta{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin:12px 0 15px}.history-meta p{font-size:11px;color:var(--color-muted);line-height:1.8;margin:0}.history-data{border-block:1px solid var(--color-border);padding:0 1px}.history-data summary{cursor:pointer;font-size:12px;font-weight:600;min-height:50px;padding:14px 0;color:var(--color-ink)}.history-table-scroll{overflow-x:auto;max-width:100%;margin:5px 0 20px}.history-data table{border-collapse:collapse;width:100%;text-align:left;font-size:12px;font-variant-numeric:tabular-nums}.history-data caption{text-align:left;font-size:12px;color:var(--color-muted);line-height:1.6;margin-bottom:12px}.history-data th{font-weight:600;background:var(--color-brand-soft);line-height:1.5}.history-data td,.history-data th{padding:11px 14px;border-bottom:1px solid var(--color-border);vertical-align:top}.history-data th:first-child{width:45%}.history-data td:not(:first-child){font-variant-numeric:tabular-nums}.history-data .missing-value{color:var(--color-muted);font-size:11px}.history-footnote{color:var(--color-muted);font-size:11px;line-height:1.8;margin:13px 0 0;max-width:820px}
@media(max-width:1000px){.history-chart-card{padding:20px 16px 16px}.history-controls{gap:5px}.history-heading{gap:15px}.history-heading h2{font-size:27px}.history-meta{gap:16px}}
@media(max-width:700px){.history-section{padding-top:35px}.history-heading{display:block}.history-heading h2{font-size:26px;letter-spacing:-.8px}.history-heading .eyebrow{font-size:9px;letter-spacing:1.5px}.history-range{font-size:12px}.history-controls{justify-content:space-between;margin-top:18px;gap:18px}.history-controls .select-wrap{flex:none;min-width:140px}.history-controls .text-button{font-size:12px;padding-left:0;min-height:50px}.history-description{font-size:12px;margin:17px 0 20px}.history-charts{grid-template-columns:1fr;gap:15px}.history-chart-card{padding:20px 15px 16px}.history-chart-heading h3{font-size:14px}.history-chart-heading p{font-size:12px}.history-source{font-size:12px;min-height:0}.history-meta{display:block;margin:12px 0 16px}.history-meta p{font-size:12px}.history-meta p+p{margin-top:7px}.history-footnote{font-size:12px}.history-data summary{font-size:12px}.history-data td,.history-data th{padding:10px 9px;font-size:12px}.history-data th:first-child{width:43%}}
@media(max-width:359px){.history-heading h2{font-size:24px}.history-controls{gap:10px}.history-controls .select-wrap{min-width:126px}.history-controls .text-button{font-size:11px}.history-data td,.history-data th{padding:10px 6px;font-size:11px}}
@media(forced-colors:active){.history-series,.history-point{stroke:CanvasText}.history-grid-line{stroke:GrayText}.history-chart text{fill:CanvasText}}
/* Optional ad placements have no scripts, providers or reserved gap until explicitly enabled. */
.optional-ad{border:1px solid var(--color-border);background:#f8fafb;border-radius:6px;margin-top:26px;padding:12px;text-align:center}.optional-ad>span{font-size:11px;color:var(--color-muted);display:block;margin-bottom:8px}.optional-ad-content{min-height:90px;display:grid;place-items:center}.optional-ad-mobile{display:none}.optional-ad:has(.optional-ad-content:empty){display:none}@media(max-width:700px){.optional-ad-desktop{display:none}.optional-ad-mobile:not([hidden]):has(.optional-ad-content:not(:empty)){display:block}.optional-ad-mobile .optional-ad-content{min-height:100px}}
.activity-summary{padding:38px 0 0;scroll-margin-top:20px;min-width:0}.activity-summary-heading{display:flex;justify-content:space-between;gap:25px;align-items:center;margin-bottom:22px}.activity-summary-heading .eyebrow{margin-bottom:9px}.activity-summary-heading h2{font-size:27px;line-height:1.3;font-weight:500;letter-spacing:-.8px;margin:0 0 8px}.activity-summary-heading p:not(.eyebrow){font-size:13px;line-height:1.8;color:var(--color-muted);margin:0}.activity-summary-heading>.button{flex:none;font-size:12px}.activity-bands{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.activity-band{border:1px solid var(--color-border);border-radius:8px;min-width:0;overflow:hidden;background:var(--color-white)}.activity-band-top{position:relative;padding:18px 18px 15px;background:var(--color-brand-soft);border-bottom:1px solid var(--color-border)}.activity-band-number{position:absolute;right:14px;top:18px;color:var(--color-blue-ink);font-size:10px;letter-spacing:1px}.activity-band h3{font-size:16px;font-weight:600;line-height:1.4;margin:0 25px 6px 0}.activity-band-top>p{font-size:23px;line-height:1.3;letter-spacing:-.6px;color:var(--color-ink);margin:0}.activity-band-top>p>span{font-size:11px;letter-spacing:0;color:var(--color-muted);white-space:nowrap}.activity-band-copy{padding:17px 18px 18px}.activity-band-copy p{font-size:12px;line-height:1.8;color:var(--color-ink);margin:0 0 12px}.activity-band-copy p:last-child{margin-bottom:0}.activity-band-copy strong{font-weight:700}.activity-summary-notes{margin:17px 0 0;max-width:1050px}.activity-summary-notes p{font-size:12px;line-height:1.8;color:var(--color-muted);margin:0 0 8px;scroll-margin-top:20px}.activity-forecast{display:flex;justify-content:space-between;align-items:center;gap:28px;padding:17px 20px;background:var(--color-brand-soft);border:1px solid var(--color-border);border-radius:6px;margin-top:18px}.activity-forecast p{font-size:12px;line-height:1.8;color:var(--color-ink);margin:0;max-width:710px}.activity-forecast>a{font-size:12px;line-height:1.7;min-height:44px;display:inline-flex;align-items:center;gap:8px;flex:none}.activity-summary-source{font-size:11px;line-height:1.8;color:var(--color-muted);margin:13px 0 0}.carousel-controls{display:flex;justify-content:flex-end;align-items:center;gap:8px;margin:14px 0 7px}.carousel-status{font-size:12px;line-height:1.6;color:var(--color-muted);margin:0 8px 0 0;font-variant-numeric:tabular-nums}.carousel-arrow{width:44px;height:44px;min-width:44px;border:1px solid var(--color-border);background:var(--color-white);color:var(--color-brand);border-radius:6px;font-size:20px;line-height:1;display:grid;place-items:center}.carousel-arrow:hover:not(:disabled){border-color:var(--color-brand);background:var(--color-brand-soft)}.carousel-arrow:disabled{cursor:default;opacity:1;color:var(--color-muted);background:#f5f7f8;border-color:var(--color-border)}.products[aria-busy=true]{opacity:.7}.products .products-message{align-self:start}.product-card{overflow-wrap:anywhere}.product-card .product-link{line-height:1.6}.product-area{min-width:0}
@media(max-width:1000px){.activity-bands{grid-template-columns:repeat(2,minmax(0,1fr))}.activity-forecast{gap:20px}.activity-forecast>a{max-width:180px}.activity-summary-heading h2{font-size:25px}}
@media(max-width:700px){.activity-summary{padding-top:30px}.activity-summary-heading{display:block;margin-bottom:18px}.activity-summary-heading h2{font-size:24px;letter-spacing:-.6px}.activity-summary-heading .eyebrow{font-size:9px}.activity-summary-heading p:not(.eyebrow){font-size:12px}.activity-summary-heading>.button{margin-top:15px;min-height:44px}.activity-bands{gap:10px}.activity-band-top{padding:15px 12px 13px}.activity-band-number{right:10px;top:15px;font-size:9px}.activity-band h3{font-size:14px;margin-right:20px}.activity-band-top>p{font-size:21px;line-height:1.5}.activity-band-top>p>span{display:block;font-size:11px}.activity-band-copy{padding:13px 12px 15px}.activity-band-copy p{font-size:12px;line-height:1.8}.activity-summary-notes p{font-size:12px}.activity-forecast{display:block;padding:15px 16px}.activity-forecast>a{max-width:none;margin-top:9px;font-size:12px}.activity-summary-source{font-size:12px}.carousel-controls{margin-top:12px}.carousel-status{font-size:11px;margin-right:4px}.product-card h3{font-size:12px}.product-card .product-link{font-size:11px}}
@media(max-width:359px){.activity-summary-heading h2{font-size:22px}.activity-band-top{padding:14px 10px 12px}.activity-band-number{position:static;display:block;font-size:9px;margin-bottom:5px}.activity-band h3{margin-right:0}.activity-band-top>p{font-size:20px}.activity-band-copy{padding:12px 10px 14px}.activity-band-copy p{font-size:12px}}
/* Shared catalogue composition on the dashboard and outdoor guide. */
.catalogue-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.55fr);gap:65px;padding:48px 0;border-bottom:1px solid var(--color-border)}.catalogue-section .eyebrow{font-size:10px;line-height:1.5;letter-spacing:1.8px;font-weight:700;color:var(--color-muted);margin:0 0 15px}.catalogue-section .mask-intro h2{font-weight:500;font-size:36px;letter-spacing:-1.4px;line-height:1.2;margin:0 0 17px}.catalogue-section .mask-intro>p:not(.eyebrow){font-size:13px;line-height:1.8;color:var(--color-muted);max-width:290px;margin:0 0 15px}.catalogue-section .button{min-height:50px;border:1px solid transparent;border-radius:6px;padding:11px 18px;display:inline-flex;align-items:center;justify-content:center;gap:10px;line-height:1.3;text-decoration:none;font-size:14px;font-weight:600;background:var(--color-brand);color:var(--color-white);margin-top:4px}.catalogue-section .button:hover{background:var(--color-brand-hover)}.catalogue-section .mask-intro .affiliate-note{font-size:12px!important;margin:13px 0 0;max-width:290px!important}.catalogue-section .product-area{min-width:0}.catalogue-section .product-area-label{display:flex;justify-content:space-between;gap:12px;font-size:9px;letter-spacing:1px;font-weight:700;line-height:1.6;color:var(--color-muted);margin-bottom:17px;flex-wrap:wrap}.catalogue-section .products{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;min-width:0;align-items:start}.catalogue-section .product-card{min-width:0;overflow-wrap:anywhere}.catalogue-section .product-image{display:block;aspect-ratio:1.4;background:#f5f7f8;border:1px solid var(--color-border);border-radius:7px;overflow:hidden;margin-bottom:12px}.catalogue-section .product-image img{width:100%;height:100%;object-fit:contain;display:block;background:var(--color-white)}.catalogue-section .product-card h3{font-size:13px;letter-spacing:0;line-height:1.6;margin:0 0 5px;font-weight:600}.catalogue-section .product-card h3 a{color:var(--color-ink);text-decoration:none}.catalogue-section .price{font-size:12px;line-height:1.6;color:var(--color-muted);margin:0}.catalogue-section .price-date{font-size:12px;line-height:1.7;color:var(--color-muted);margin:4px 0 0}.catalogue-section .product-link{min-height:44px;display:inline-flex;align-items:center;font-size:12px;text-decoration:none;line-height:1.6}.catalogue-section .product-disclaimer,.catalogue-section .catalogue-warning{color:var(--color-muted);font-size:12px;line-height:1.8;margin:13px 0 0}.catalogue-section .catalogue-warning{padding:11px 13px;background:var(--color-brand-soft);border-radius:6px}.catalogue-section .products-message{grid-column:1/-1;background:var(--color-brand-soft);border-radius:8px;min-height:160px;display:flex;align-items:center;padding:25px;font-size:13px;line-height:1.8;color:var(--color-muted);margin:0}.catalogue-section .carousel-controls{display:flex;justify-content:flex-end;align-items:center;gap:8px;margin:14px 0 7px}.catalogue-section .carousel-status{font-size:12px;line-height:1.6;color:var(--color-muted);margin:0 8px 0 0;font-variant-numeric:tabular-nums}.catalogue-section .carousel-arrow{font-family:inherit;width:44px;height:44px;min-width:44px;border:1px solid var(--color-border);background:var(--color-white);color:var(--color-brand);border-radius:6px;font-size:20px;line-height:1;display:grid;place-items:center;cursor:pointer}.catalogue-section .carousel-arrow:hover:not(:disabled){border-color:var(--color-brand);background:var(--color-brand-soft)}.catalogue-section .carousel-arrow:disabled{cursor:default;opacity:1;color:var(--color-muted);background:#f5f7f8;border-color:var(--color-border)}.catalogue-section button:focus-visible,.catalogue-section a:focus-visible{outline:3px solid var(--color-focus);outline-offset:4px}.catalogue-section [hidden]{display:none!important}.widget-companion{font-size:12px;line-height:1.8;color:var(--color-muted);margin:18px 0 0}.widget-companion a{min-height:44px;display:inline-flex;align-items:center;gap:6px}
@media(max-width:1000px){.catalogue-section{gap:35px}.catalogue-section .mask-intro h2{font-size:32px}}
@media(max-width:700px){.catalogue-section{padding:34px 0;display:block}.catalogue-section .mask-intro h2{font-size:30px;letter-spacing:-1px}.catalogue-section .mask-intro h2 br{display:none}.catalogue-section .mask-intro>p:not(.eyebrow){font-size:13px;max-width:100%}.catalogue-section .mask-intro .affiliate-note{max-width:100%!important;font-size:12px!important;margin-bottom:24px}.catalogue-section .button{font-size:12px;min-height:44px}.catalogue-section .product-area-label{font-size:8px;letter-spacing:.7px;margin-bottom:13px}.catalogue-section .products{gap:13px}.catalogue-section .product-card h3{font-size:12px}.catalogue-section .product-image{aspect-ratio:1.3}.catalogue-section .product-link{font-size:11px}.catalogue-section .carousel-controls{margin-top:12px}.catalogue-section .carousel-status{font-size:12px;margin-right:4px}}
/* Severity is communicated by a readable label as well as colour and an emoji. */
.category{display:inline-flex;align-items:center;max-width:100%;padding:5px 10px;border-radius:999px;font-size:13px;font-weight:600;line-height:1.5;color:#FFFFFF;background:#475569;border:1px solid #ffffff66}.category[data-severity=good]{background:#166534}.category[data-severity=moderate]{background:#1D4ED8}.category[data-severity=unhealthy]{background:#854D0E}.category[data-severity=very-unhealthy]{background:#9A3412}.category[data-severity=hazardous]{background:#991B1B}.category[data-severity=stale]{background:#475569}.reading-bottom{gap:9px}.reading-bottom>.metric-symbol,.reading-bottom>.particle-symbol{flex:none}@media(max-width:700px){.category{font-size:11px;line-height:1.5;padding:4px 7px}.reading-bottom{align-items:flex-start;gap:5px}}@media(max-width:359px){.category{font-size:10px;padding:4px 6px}.reading-bottom>.metric-symbol,.reading-bottom>.particle-symbol{display:none}}@media(forced-colors:active){.category{background:Canvas!important;color:CanvasText;border-color:CanvasText}}
/* The privacy panel is a top-layer overlay, so opening it never expands the footer. */
.privacy-button{border:0;background:transparent;color:var(--color-ink);font:inherit;font-size:12px;line-height:1.7;min-height:44px;padding:9px 0;display:inline-flex;gap:12px;align-items:center;text-align:left;margin-top:6px}.privacy-button:hover{color:var(--color-brand)}#privacy-dialog{position:fixed;inset:0;margin:auto;max-height:calc(100dvh - 40px);overflow-y:auto;overscroll-behavior:contain}#privacy-dialog .details-content p{font-size:13px;line-height:1.8;margin:0 0 17px}#privacy-dialog .details-content p:last-child{margin-bottom:0}
.developer-links{display:flex;flex-wrap:wrap;gap:4px 20px;grid-column:1/-1}.developer-links a{display:inline-flex;align-items:center;min-height:44px;font-size:12px;line-height:1.6;color:var(--color-brand)}