:root{--ink:#19382f;--muted:#5b6d67;--green:#116755;--line:#dce5e0;--soft:#f2f7f4;--red:#bf4d46;--white:#fff;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:var(--white);font-synthesis:none;letter-spacing:0}*{box-sizing:border-box}body{margin:0;font-size:16px;line-height:1.6}a{color:var(--green);text-underline-offset:4px}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #d99830;outline-offset:4px}svg{width:20px;height:20px;flex-shrink:0;vertical-align:middle}h1,h2,h3,p{margin:0}h1{font-size:42px;line-height:1.18;font-weight:750;margin:14px 0}h2{font-size:28px;line-height:1.25;margin:8px 0 12px}h3{font-size:20px;line-height:1.35;margin:12px 0}p+p{margin-top:14px}.shell{max-width:1220px;margin:auto;padding-left:32px;padding-right:32px}.section{padding-top:48px;padding-bottom:48px;scroll-margin-top:24px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:0;display:flex;align-items:center;gap:8px;color:var(--green)}.status-dot{width:7px;height:7px;background:var(--green);border-radius:50%}header{border-bottom:1px solid var(--line);background:#fff}.nav{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;text-decoration:none;color:var(--ink);font-size:28px;font-weight:800;white-space:nowrap}.brand>span:not(.brand-mark){color:var(--green)}.brand-mark{display:grid;place-items:center;background:var(--green);color:white;width:36px;height:36px;margin-right:10px;border-radius:7px}.brand-mark svg{width:25px;height:25px}nav{display:flex;gap:28px;align-items:center}nav a{text-decoration:none;color:var(--muted);font-size:14px;font-weight:600}nav a:hover{color:var(--green);text-decoration:underline}.intro{padding-top:40px;padding-bottom:12px}.intro-row{display:flex;justify-content:space-between;gap:28px;align-items:center}.lead{font-size:18px;color:var(--muted);line-height:1.65}.lead.small{font-size:16px}.date-box{display:flex;align-items:flex-start;gap:12px;min-width:195px;font-size:12px;color:var(--muted);padding-left:20px;border-left:1px solid var(--line)}.date-box strong{display:block;color:var(--ink);font-size:16px}.date-box span{display:block}.summary{background:var(--soft);border-left:3px solid var(--green);padding:18px 22px;display:flex;gap:16px;margin:28px 0 24px}.summary>svg{margin-top:4px}.summary p{font-size:14px;margin-top:3px;color:#466157}.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.metric{border:1px solid var(--line);border-radius:6px;padding:20px;display:flex;flex-direction:column;align-items:start;min-width:0}.metric.flu{border-top:3px solid var(--red);padding-top:18px}.metric-label{display:flex;flex-wrap:wrap;align-items:center;gap:7px;font-size:13px;font-weight:650;min-height:42px}.metric-label span{font-size:11px;font-weight:400;color:var(--muted);white-space:nowrap}.metric.flu .metric-label svg{color:var(--red)}.big{font-size:44px;line-height:1.2;margin:16px 0 10px;font-variant-numeric:tabular-nums}.big small{font-size:19px;color:var(--muted);font-weight:400}.metric p{font-size:14px;color:var(--muted);min-height:48px;max-width:270px}.metric-foot{border-top:1px solid var(--line);padding-top:14px;margin-top:14px;font-size:11px;width:100%;color:var(--muted)}.trend{font-weight:650;color:var(--ink)}.caption{font-size:12px;color:var(--muted);margin-top:14px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:22px;margin-bottom:22px}.text-link{display:inline-flex;gap:8px;align-items:center;font-size:13px;font-weight:600;white-space:normal}.chart-controls{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.segmented{display:flex;padding:4px;background:#edf2ef;border-radius:5px}.segmented button{border:0;border-radius:3px;background:transparent;color:var(--muted);font-size:13px;padding:9px 14px;min-height:38px}.segmented button.active{background:var(--white);color:var(--green);box-shadow:0 1px 4px #143b2420;font-weight:700}.chart-options{display:flex;align-items:center;gap:20px;font-size:13px}.chart-options label{display:flex;align-items:center;gap:8px}.chart-options select{border:1px solid var(--line);border-radius:4px;padding:8px;background:#fff;color:var(--ink)}input[type=checkbox]{accent-color:var(--green);width:17px;height:17px}.chart-caption{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:25px 0 12px;font-size:12px;color:var(--muted)}.chart-caption strong{color:var(--ink)}.chart-wrap{position:relative;height:320px;width:100%}.legend{display:flex;flex-wrap:wrap;gap:20px;font-size:12px;color:var(--muted);margin-top:16px}.legend span{display:flex;align-items:center;gap:7px}.legend b{width:20px;border-top:3px solid var(--green)}.legend b.legend-prev{border-color:#9aabba;border-top-style:dashed}.data-table{margin-top:22px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0;font-size:13px}.data-table summary{cursor:pointer;color:var(--green);font-weight:650}.table-scroll{max-height:300px;overflow:auto;margin-top:15px}table{border-collapse:collapse;width:100%;text-align:left}td,th{padding:9px;border-bottom:1px solid var(--line)}.virus-band{background:#f3f7f5;border-block:1px solid var(--line)}.pill{border:1px solid #c8d9cf;border-radius:4px;padding:7px 10px;font-size:12px;white-space:nowrap}.virus-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(0,1fr);gap:60px}.virus-list{margin-top:22px}.virus-row{display:grid;grid-template-columns:minmax(150px,1.25fr) minmax(70px,1fr) 62px;gap:16px;padding:11px 0;border-bottom:1px solid #dce7df;align-items:center}.virus-row>div>strong{display:block;font-size:14px}.virus-row>div>span{display:block;font-size:11px;color:var(--muted)}.virus-row>strong{font-size:14px;text-align:right;font-variant-numeric:tabular-nums}.bar progress{width:100%;height:8px;border:0;border-radius:4px;overflow:hidden;background:#dfe8e2;display:block;appearance:none}.bar progress::-webkit-progress-bar{background:#dfe8e2}.bar progress::-webkit-progress-value{background:var(--green);border-radius:4px}.bar progress::-moz-progress-bar{background:var(--green)}.highlight progress::-webkit-progress-value{background:var(--red)}.highlight progress::-moz-progress-bar{background:var(--red)}.highlight>div>strong{color:var(--red)}.explanation{border-left:1px solid #ceded4;padding-left:28px;padding-top:8px}.explanation>svg{width:28px;height:28px;color:var(--green)}.explanation p{font-size:14px;color:#4a6157}.explanation h3{font-size:24px;margin-top:15px}.explainer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;margin-top:30px}.explainer-grid article>svg{color:var(--green);width:28px;height:28px}.explainer-grid p{font-size:14px;color:var(--muted)}.test-band{background:#f5f6f8;border-block:1px solid #e4e8ed}.test-band .eyebrow{color:#637182}.test-band h2{font-size:27px}.test-band .section-heading p{font-size:14px;color:var(--muted)}.large-icon{width:56px;height:56px;color:#647d8c}.test-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.test-grid article{padding:22px;background:white;border:1px solid #dce3e9;border-radius:6px;display:flex;flex-direction:column;align-items:flex-start}.test-grid h3{margin-top:0}.test-grid p{font-size:14px;color:var(--muted);margin-bottom:20px;flex:1}.button{border:0;border-radius:4px;background:var(--green);color:#fff;padding:11px 17px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:14px;font-weight:600;min-height:44px}.button.secondary{background:#eef3f6;color:#304c5d}.button:hover{filter:brightness(.95)}.test-note{font-size:13px;color:var(--muted);margin-top:20px;max-width:1000px}.sources h2{font-size:23px}.sources p,.sources li{font-size:14px;color:var(--muted)}.sources ul{padding-left:20px}.sources li{margin:7px 0}footer{background:#153b30;color:#c3d9cd;padding:36px 0 22px}footer .brand{color:white}footer .brand>span:not(.brand-mark){color:#9bd7bd}.footer-top{display:flex;gap:40px;justify-content:space-between;align-items:center;margin-bottom:30px}.footer-top p{font-size:12px}.footer-bottom{border-top:1px solid #416052;padding-top:22px;display:flex;justify-content:space-between;gap:20px;font-size:12px}footer nav a{color:#d1e1d8;font-size:12px}.skip{position:absolute;top:-80px;left:20px;z-index:10;background:white;padding:10px}.skip:focus{top:10px}.document{max-width:840px;min-height:55vh}.document h1{font-size:36px}.document h2{font-size:22px;margin-top:30px}.document p,.document li{font-size:15px}.document p{margin-top:12px}.document ul{padding-left:23px}.notice{padding:15px 18px;border-left:3px solid var(--green);background:#edf6f0;margin:16px 0}.warning{background:#fff4e4;border-color:#bb7b22;color:#76511c}.error{background:#fff0ed;border-color:#b53c35;color:#8d2822}.contact-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(230px,1fr);gap:70px;margin-top:30px}form .fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}form label{display:block;font-size:13px;font-weight:600}form label.full{grid-column:1/-1}input:not([type=checkbox]),textarea,form select{display:block;width:100%;border:1px solid #b9ccc0;border-radius:4px;padding:10px;margin-top:6px;background:white;color:var(--ink)}textarea{resize:vertical;min-height:150px}form .consent{display:flex;align-items:flex-start;gap:10px;font-weight:400;margin:20px 0}.consent input{flex-shrink:0}.captcha{display:flex;gap:15px;align-items:center;flex-wrap:wrap;margin:15px 0}.captcha img{width:240px;height:64px;max-width:100%;object-fit:contain}.icon-button{width:42px;height:42px;display:inline-grid;place-items:center;background:#edf4ef;border:1px solid var(--line);border-radius:4px}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.contact-aside{border-left:1px solid var(--line);padding-left:30px;font-size:14px}.contact-aside h2{font-size:22px}.contact-aside p{margin-top:14px}.contact-aside a{overflow-wrap:anywhere}.email-reveal{border:0;padding:0;color:var(--green);background:transparent;text-decoration:underline;cursor:pointer}.contact-help{font-size:12px;color:var(--muted);margin-top:15px}.success{padding:24px;border:1px solid #b4d4c3;background:var(--soft);margin:30px 0}.chart-wrap canvas{max-width:100%}
@media(max-width:950px){h1{font-size:34px}.nav{gap:15px}nav{gap:15px}.metrics{gap:12px}.metric{padding:16px}.metric.flu{padding-top:14px}.big{font-size:38px}.metric-label{min-height:60px}.virus-layout{gap:28px;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}.virus-row{gap:10px;grid-template-columns:minmax(120px,1.3fr) minmax(40px,1fr) 58px}.contact-layout{gap:30px}.explainer-grid{gap:22px}}
@media(max-width:700px){.shell{padding-left:20px;padding-right:20px}.nav{align-items:flex-start;flex-direction:column;padding-top:17px;padding-bottom:15px;gap:14px}nav{gap:18px;flex-wrap:wrap}nav a{font-size:12px}.brand{font-size:25px}.intro{padding-top:26px}.intro-row{display:block}h1{font-size:32px;max-width:500px}.lead{font-size:16px}.date-box{border:0;padding:0;margin-top:18px;align-items:center;gap:9px}.date-box>div{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center}.date-box span{display:none}.date-box strong{font-size:13px}.summary{margin-top:22px;padding:15px;gap:10px}.summary p{font-size:13px}.metrics{grid-template-columns:1fr}.metric{padding:18px}.metric.flu{padding-top:16px}.metric-label{min-height:0;width:100%}.metric-label span{margin-left:auto}.metric p{min-height:0;max-width:none}.big{font-size:40px;margin:12px 0 6px}.metric-foot{margin-top:12px;padding-top:10px}.section{padding-top:34px;padding-bottom:34px}h2{font-size:25px}.section-heading{display:block}.section-heading>.text-link,.section-heading>.pill{display:inline-flex;margin-top:8px}.chart-controls{gap:12px}.segmented{width:100%}.segmented button{flex:1;padding:9px 6px;font-size:12px}.chart-options{width:100%;justify-content:space-between}.chart-wrap{height:280px}.legend{gap:10px 18px}.virus-layout{grid-template-columns:1fr}.virus-row{grid-template-columns:minmax(130px,1.3fr) minmax(45px,1fr) 60px}.explanation{border-left:0;border-top:1px solid var(--line);padding:22px 0 0}.explainer-grid,.test-grid{grid-template-columns:1fr;gap:24px}.explainer-grid article{border-bottom:1px solid var(--line);padding-bottom:20px}.test-grid article{padding:20px}.large-icon{display:none}.footer-top,.footer-bottom{flex-direction:column;align-items:flex-start;gap:16px}.footer-top{margin-bottom:22px}.footer-bottom nav{gap:12px 20px}.contact-layout{grid-template-columns:1fr}.contact-aside{border-left:0;border-top:1px solid var(--line);padding:22px 0}.document h1{font-size:31px;overflow-wrap:anywhere}form .fields{grid-template-columns:1fr}form label.full{grid-column:auto}.caption{overflow-wrap:anywhere}}
.submit-row{margin-top:20px}
.weekly-brief{border-block:1px solid var(--line);padding:16px 0;margin:20px 0}.weekly-brief h3{margin:0 0 10px}.weekly-brief ul{padding-left:20px;margin:0}.weekly-brief li{padding:5px 0;font-size:15px}.weekly-brief li span{color:var(--muted)}.metric-help{font-size:13px;margin-top:12px;width:100%}.metric-help summary{cursor:pointer;color:var(--green);font-weight:600}.metric .metric-help p{font-size:13px;min-height:0;margin-top:10px}.period-controls{margin-bottom:14px;display:flex}.chart-options{flex-wrap:wrap}.legend span span{display:inline}
.source-addresses{overflow-wrap:anywhere}
.headline-date{display:block;font-size:27px;line-height:1.35;margin-top:8px}
@media(max-width:700px){.headline-date{font-size:24px}}
.health-hero{position:relative;isolation:isolate;overflow:hidden;background:#edf1ef;min-height:350px}.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 39%;z-index:-1}.hero-content{padding-top:36px;padding-bottom:32px}.hero-content h1{font-size:46px;line-height:1.12;max-width:550px;margin:15px 0}.hero-content>p{font-size:17px;color:#29483c;line-height:1.6;max-width:410px}.hero-jump{display:inline-flex;align-items:center;gap:10px;margin-top:20px;font-weight:700;font-size:14px}.freshness-band{background:#116755;color:white}.freshness-inner{display:flex;gap:18px;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;font-size:13px}.freshness-inner>div{display:flex;align-items:center;gap:9px}.freshness-inner .hourly{font-size:12px;border-left:1px solid #7aa697;padding-left:18px}.freshness-explainer{font-size:13px;color:var(--muted);max-width:850px;margin-bottom:20px}.intro .summary{margin-top:16px}.intro .section-heading{margin-bottom:8px}.intro h2{font-size:30px}.metric.flu .big{color:#ad423d}.metric .big{font-size:50px}.quick-test{padding-top:24px;padding-bottom:12px}.quick-test-inner{border-top:3px solid #ad5940;border-bottom:1px solid #e4d8cf;padding:25px 0;display:flex;align-items:center;gap:35px;justify-content:space-between}.quick-test-inner h2{font-size:26px;margin:8px 0}.quick-test-inner p{font-size:14px;max-width:700px;color:var(--muted)}.ad-label{font-size:10px;font-weight:700;color:#7b614d}.test-button{background:#a54831;color:white;padding:13px 18px;min-height:48px}.quick-test-inner>.button{flex-shrink:0;max-width:280px}.test-feature{display:grid;grid-template-columns:1.15fr 1fr;gap:45px;align-items:center;margin-bottom:32px}.test-feature h2{font-size:36px;line-height:1.15;margin:14px 0 18px}.test-feature>div>p{font-size:15px;max-width:580px}.test-feature>img{display:block;width:100%;aspect-ratio:3/2;height:auto;object-fit:cover;border-radius:4px}.test-limits{display:flex;align-items:flex-start;gap:10px;color:#5c615e}.test-limits svg{margin-top:4px}.test-grid article>svg{width:26px;height:26px;color:#a54831;margin-bottom:12px}.test-grid h3{margin-top:0}.test-grid .button{font-size:13px;width:100%}.nav-tests{color:#a54831}.nav-tests svg{width:17px;height:17px}
@media(min-width:1700px){.health-hero{max-height:390px}.hero-photo{object-position:center 36%}}
@media(max-width:950px){.hero-content h1{font-size:39px;max-width:450px}.quick-test-inner{gap:20px}.quick-test-inner>.button{max-width:230px}.test-feature{gap:26px}.test-feature h2{font-size:30px}.freshness-inner{gap:12px;flex-wrap:wrap}.freshness-inner .hourly{border:0;padding:0}.nav nav{gap:15px}}
@media(max-width:700px){.health-hero{min-height:310px}.hero-photo{object-position:65% center;opacity:.4}.hero-content{padding-top:27px;padding-bottom:25px}.hero-content h1{font-size:34px;max-width:100%;margin:14px 0}.hero-content>p{font-size:16px;max-width:290px;color:#19382f}.hero-content .eyebrow{font-size:10px}.freshness-inner{padding-top:12px;padding-bottom:12px;gap:6px 18px;font-size:12px}.freshness-inner>div{width:100%}.freshness-inner .hourly{font-size:11px}.intro h2{font-size:27px}.metric .big{font-size:46px}.quick-test-inner{display:block;padding:20px 0}.quick-test-inner h2{font-size:25px}.quick-test-inner>.button{margin-top:18px;max-width:100%;width:100%}.test-feature{grid-template-columns:1fr;gap:20px}.test-feature h2{font-size:31px}.test-feature>img{max-height:250px}.nav nav{gap:10px 16px}.nav nav a{font-size:12px}.test-grid .button{font-size:14px}.health-hero .hero-jump{margin-top:16px}}
@media(min-width:701px){.hero-photo{object-position:center 8%}}
@media(prefers-reduced-motion:no-preference){a,button{transition:background .15s,color .15s}}