@font-face{font-family:Geist;src:url('/assets/Geist-Variable.woff2') format("woff2");font-display:swap;font-weight:100 900}:root{color-scheme:light;--bg:#faf9f4;--paper:#fff;--ink:#202720;--muted:#565e54;--line:#d7dcd3;--pink:#ff4fc4;--link:#a70c60;--tint:#fff0f9;--glass:#cce6e3}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.7 Geist,Arial,sans-serif}a{color:var(--link);text-underline-offset:4px}button,select,input{font:inherit}button,select{min-height:44px;padding:8px 15px;border:1px solid var(--line);border-radius:99px;color:var(--ink);background:var(--paper)}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,select:focus-visible{outline:3px solid var(--link);outline-offset:4px}::selection{background:var(--pink);color:#202720}.skip{position:absolute;top:-100px;left:16px;background:var(--paper);padding:10px}.skip:focus{top:10px}.masthead{display:flex;justify-content:space-between;align-items:center;gap:16px;max-width:1160px;margin:auto;padding:22px 24px;border-bottom:1px solid var(--line)}.brand{font-weight:850;color:var(--ink);text-decoration:none;font-size:1.2rem;letter-spacing:-.035em}.brand span{color:var(--link)}main{max-width:1160px;margin:auto;padding:0 24px}.draft{font-size:.8rem;color:var(--muted);margin:18px 0}.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center;padding:22px 0 50px}h1,h2,h3{font-family:Georgia,serif;font-weight:500;line-height:1.08;letter-spacing:-.025em}h1{font-size:clamp(2.6rem,5.1vw,4.5rem);margin:0 0 24px;max-width:11ch}h2{font-size:clamp(2rem,3vw,2.9rem);margin:0 0 22px}h3{font-size:1.5rem;margin:0 0 12px}p{margin:0 0 18px}.lead{font-size:1.12rem;max-width:53ch}.verdict{padding-top:18px;border-top:1px solid var(--line)}.diagram{background:var(--paper);padding:30px;border-radius:16px;box-shadow:0 14px 45px #33332210}.diagram h2{font:700 1.05rem Geist,Arial,sans-serif;letter-spacing:0}.surface{position:relative;height:65px;border-bottom:28px solid var(--glass);margin:22px 0 5px}.surface.film:before{content:"";position:absolute;left:0;right:0;bottom:0;height:10px;background:var(--pink)}.surface.etch{clip-path:polygon(0 0,100% 0,100% 100%,0 100%);border:0;background:var(--glass);height:28px;margin-top:43px}.surface.etch:before{content:"";position:absolute;top:0;left:0;right:0;height:12px;background:var(--paper);clip-path:polygon(0 0,12% 90%,25% 25%,35% 100%,49% 5%,61% 80%,75% 10%,88% 90%,100% 0)}.caption,figcaption{font-size:.84rem;color:var(--muted);line-height:1.5;margin-top:16px}.surface-label{display:flex;justify-content:space-between;gap:12px;font-size:.9rem}.jump{display:flex;flex-wrap:wrap;gap:12px 24px;padding:18px 0;border-block:1px solid var(--line);margin-bottom:50px}.layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:56px}.margin{font-size:.9rem;color:var(--muted);padding-top:4px}.body{max-width:76ch}.body section{padding-bottom:50px;margin-bottom:10px}.notice{background:var(--tint);border-radius:12px;padding:22px;margin:24px 0}.steps{padding-left:1.4em}.steps li{padding:0 0 14px 8px}.cite{font-size:.8em;white-space:nowrap}.outcomes{margin-top:30px}.outcome{display:grid;grid-template-columns:105px minmax(0,1fr);gap:22px;padding:22px 0;border-top:1px solid var(--line);transition:background-color .2s ease-out}.outcome p{margin:0}.outcome strong{font-size:1.2rem}.outcome.active{background:var(--tint)}.choice{display:block;margin-bottom:10px}.tool{margin:24px 0}.matrix{overflow:auto;border:1px solid var(--line);border-radius:12px}table{border-collapse:collapse;width:100%;min-width:540px;text-align:left;font-size:1rem}caption{text-align:left;font-weight:700;padding:18px}th,td{vertical-align:top;padding:15px;border-top:1px solid var(--line)}thead{background:var(--tint)}th{font-weight:650}td:first-child{font-weight:650}.route{display:grid;grid-template-columns:1fr 40px 1fr 40px 1fr;align-items:center;gap:8px;margin:25px 0}.route div{padding:15px 0;border-block:1px solid var(--line);font-weight:600}.route span{text-align:center;font-size:1.5rem;color:var(--link)}.checklist{padding:24px;background:var(--paper);border-radius:12px}.checklist label{display:flex;align-items:flex-start;gap:14px;padding:12px 0;min-height:44px}.checklist input{width:22px;height:22px;flex:none;margin-top:3px;accent-color:var(--link)}.checklist output{display:block;font-weight:650;padding-top:16px}details{padding:16px 0;border-bottom:1px solid var(--line)}summary{font-weight:650;cursor:pointer;min-height:44px}details p{padding-top:10px}.sources{font-size:.91rem}.sources li{padding:8px 0;overflow-wrap:anywhere}footer{padding:35px 0;border-top:1px solid var(--line);font-size:.9rem}.js-only{display:none}.js .js-only{display:block}.js .toolbar{display:flex;gap:8px}.dark{color-scheme:dark;--bg:#171c19;--paper:#222a25;--ink:#f2f4ed;--muted:#c1c9be;--line:#465447;--link:#ff8bd4;--tint:#362332;--glass:#46746d}.dark .diagram{box-shadow:0 14px 45px #0003}@media(max-width:760px){main{padding:0 20px}.hero{grid-template-columns:1fr;gap:25px;padding-bottom:32px}h1{max-width:15ch}.layout{display:block}.margin{margin-bottom:26px}.body{max-width:100%}body{font-size:16px}.diagram{padding:23px}.route{grid-template-columns:1fr}.route span{transform:rotate(90deg)}.outcome{grid-template-columns:82px 1fr;gap:12px}.masthead{padding:18px 20px}.jump{margin-bottom:30px}.checklist{padding:18px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}@media print{body{background:white!important;color:black!important}.masthead,.jump,.draft,.tool,.toolbar,.skip{display:none!important}.hero,.layout{display:block}.diagram,.checklist{box-shadow:none}.matrix{overflow:visible}table{min-width:0}h1{font-size:2.5rem}h2{font-size:1.8rem}a{color:black}.body{max-width:none}details>p{display:block!important}section{break-inside:auto}.notice{border:1px solid #777}.route{display:flex;gap:15px}.route div{flex:1}}

/* evening topic: soap or sanitizer chart */

figure.diagram{margin:0}
.handgrid{width:100%;min-width:0;border-collapse:collapse;margin:14px 0 6px;font-size:.8rem;line-height:1.25;table-layout:auto}
.handgrid caption{text-align:left;font-size:.78rem;color:var(--muted);padding-bottom:6px}
.handgrid th,.handgrid td{padding:6px 5px;border:1px solid var(--line);text-align:center;vertical-align:middle;overflow-wrap:normal;word-break:normal;hyphens:none}
.handgrid thead th{font-weight:700;color:var(--ink);background:var(--bg)}
.handgrid tbody th{text-align:left;font-weight:700;color:var(--ink)}
.handgrid .c-best{background:color-mix(in srgb,var(--pink) 55%,var(--paper));color:var(--ink);font-weight:800}
.handgrid .c-ok{background:color-mix(in srgb,var(--pink) 22%,var(--paper));color:var(--ink);font-weight:700}
.handgrid .c-no{color:var(--muted);text-decoration:line-through;text-decoration-color:var(--pink)}
.handgrid .c-weak,.handgrid .c-rinse{color:var(--ink);font-style:italic;background:var(--bg)}
.target{font-weight:700;margin:12px 0 0;padding-top:10px;border-top:1px solid var(--line)}
.notice h3{margin-top:0}
.notice p:last-child{margin-bottom:0}
.notice.urgent{border-color:var(--pink)}
.tool select{display:block;width:min(100%,420px);margin-bottom:14px}
.tool input[type=number]{display:block;min-height:44px;width:100%;max-width:160px;margin-bottom:14px;padding:8px 15px;border:1px solid var(--line);border-radius:99px;color:var(--ink);background:var(--paper);font:inherit}
#bottle-result{font-size:1rem;color:var(--ink);font-weight:600;min-height:3em}
@media(max-width:480px){
.hero{grid-template-columns:minmax(0,1fr)}
.handgrid{font-size:.74rem}
.handgrid th,.handgrid td{padding:5px 3px}
}
@media(max-width:380px){
h1{font-size:2.1rem}
.handgrid{font-size:.7rem}
figure.diagram{padding:16px}
}

.publication-style-1{margin-top:32px}
.editorial-nav{font-size:.9rem;margin:1.5rem 0}
.publication-date{font-size:.85rem}
.editorial-nav a:focus-visible{outline:3px solid #ff57bd;outline-offset:4px}
.nbb-product-photo{margin:1.5rem 0;max-width:560px}
.nbb-product-photo img{display:block;width:100%;height:auto;border-radius:14px;background:#fff}
.nbb-product-photo figcaption{font-size:.8rem;color:var(--muted,#545c4e);margin-top:.4rem}
.nbb-disclosure{font-size:.85rem;color:var(--muted,#545c4e)}

@media(max-width:760px){.hero{grid-template-columns:minmax(0,1fr)}.hero>*,.layout>*,.body>*{min-width:0}.diagram,select{max-width:100%;box-sizing:border-box}h1,.lead,.verdict{overflow-wrap:break-word}}
@media(max-width:400px){.flow{grid-template-columns:auto minmax(0,1fr) auto minmax(0,1fr) auto;gap:4px;font-size:.7rem}.flow>*{min-width:0;overflow-wrap:break-word}.flow-arrow{padding:4px 6px}}