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/* Shared content, archives and interactive reading contracts. */
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@media(min-width:1440px){.hero-image img{object-position:center 40%}.hero-inner{min-height:620px}}
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@media(max-width:650px){.wrap{width:calc(100% - 36px)}.topline{font-size:11px}.top-extra{display:none}.header-row{min-height:76px}.brand-mark{font-size:30px}.brand-type strong{font-size:22px}.brand-type small{font-size:8px}.hero-inner{min-height:590px;padding-top:48px;gap:40px}.hero h1{font-size:34px;line-height:1.45;letter-spacing:-.04em}.hero-copy>p{font-size:15px;line-height:1.95}.hero:after{background:linear-gradient(90deg,rgba(9,22,44,.94),rgba(9,22,44,.67)),linear-gradient(0deg,rgba(9,22,44,.9),transparent)}.hero-image img{object-position:62% center}.actions{gap:12px}.hero .actions .btn{width:100%;justify-content:space-between;padding-inline:20px}.hero-caption{flex-direction:column;align-items:flex-start;gap:8px}.hero-caption small{font-size:10px}.brand-strip .wrap{display:block;padding-block:22px}.brand-strip strong{font-size:20px}.brand-strip p{margin:8px 0;font-size:14px}.section{padding-block:52px}.section-head{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:25px}.section-head h2{font-size:27px;margin-bottom:10px}.section-head p{font-size:14px}.section-head .eyebrow{margin-bottom:8px}.news-grid{grid-template-columns:minmax(0,1fr);gap:24px}.news-content{padding:22px}.news-card h3{font-size:22px}.news-bottom{flex-direction:row;align-items:center;gap:12px}.news-source{min-height:44px}.source-note{font-size:12px;line-height:1.9}.lab-section{padding-block:52px}.lab-intro{grid-template-columns:minmax(0,1fr);gap:24px}.lab-intro h2{font-size:36px}.lab-intro p{font-size:15px}.lab-steps{grid-template-columns:minmax(0,1fr);margin-top:34px;padding-top:28px;gap:26px}.lab-steps h3{margin-top:8px}.topics{grid-template-columns:minmax(0,1fr);gap:20px}.topic{min-height:290px;padding:28px}.topic-copy{max-width:95%}.topic h3{font-size:25px}.reading-section{padding-block:52px}.services{grid-template-columns:minmax(0,1fr);gap:18px}.service{padding:28px}.service h3{font-size:21px}.service p{font-size:15px}.brand-note{grid-template-columns:minmax(0,1fr);gap:24px;padding:0}.brand-note h2{font-size:29px}.brand-note p{font-size:15px}.footer{padding-top:42px}.footer-top{grid-template-columns:minmax(0,1fr);gap:24px;padding-bottom:28px}.footer-statement{font-size:23px;margin-top:20px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 20px;padding-block:30px}.footer h3{font-size:14px;margin-bottom:10px}.footer-grid a{font-size:12px;line-height:1.8}.footer-bottom{align-items:flex-start;flex-direction:column;gap:4px;font-size:11px}.page-intro{padding-block:28px}.page-intro h1{font-size:32px}.page-intro>p{font-size:16px}.bread{font-size:12px;padding-top:16px;gap:8px}.article-layout{padding-top:20px;padding-bottom:48px}.article h1{font-size:29px}.article-deck{font-size:16px}.article-body{font-size:16px;line-height:1.95}.article-body h2{font-size:25px}.article-tools{gap:8px}.article-tools>span{flex-basis:100%}.article-tools button,.article-tools a{font-size:12px;padding-inline:12px}.article-cover .photo{aspect-ratio:4/3}.aside{padding:24px}.archive-list{grid-template-columns:minmax(0,1fr);gap:18px}.archive-item{padding:23px}.filters .search{flex-basis:100%;width:100%}.feedback-form{padding:22px}.feedback-form h2{font-size:24px}.exercise{padding:20px}.exercise h2{font-size:24px}.answer-form input{width:100%;flex-basis:100%}.answer-form label{flex-basis:100%}.answer-form .btn{flex:1}.note-box,.source-box{padding:20px}.case-sequence{flex-direction:column;gap:4px}main>.wrap:last-child{padding-bottom:40px}}
@media(max-width:375px){.wrap{width:calc(100% - 32px)}.hero h1{font-size:31px}.hero-inner{padding-top:42px}.hero .eyebrow{font-size:10px}.news-content{padding:19px}.topic{padding:24px}.topic h3{font-size:23px}.footer-grid{gap:26px 14px}.footer-grid a{font-size:11px}.article-tools button,.article-tools a{padding-inline:10px}}
[hidden]{display:none!important}.article-body.large-text{font-size:20px}.gallery-card{margin-top:28px;padding:18px;background:var(--soft);border:1px solid var(--line)}.gallery-card img{width:auto;max-width:100%;height:auto;max-height:230px;margin:auto;object-fit:contain}.gallery-card figcaption{font-size:11px;color:var(--muted);line-height:1.8;margin-top:12px}.answer-form #answer-help,.answer-form .feedback{flex-basis:100%;margin:0}.equation{overflow-wrap:anywhere}.hero-image img{object-position:68% 42%}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}