/* Compact discovery cards; one focused, literature-led ECM brochure. */
.explore-section{padding-left:clamp(1.25rem,2.5vw,3.5rem);padding-right:clamp(1.25rem,2.5vw,3.5rem)}
.explore-heading,.explore-grid{max-width:1680px}
.explore-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:1rem}
.explore-grid .explore-card{grid-column:auto;height:26rem;padding:1.5rem;border-radius:1.5rem;justify-content:flex-start}
.explore-grid .explore-card-copy{max-width:100%}
.explore-grid .explore-kicker{font-size:.75rem;min-height:2.1em;margin-bottom:.55rem}
.explore-grid .explore-card-title{font-size:clamp(1.6rem,2.05vw,2.2rem);line-height:1.08}
.explore-grid .explore-card-description{font-size:.85rem;line-height:1.45;margin-top:.8rem;max-width:18rem}
.explore-grid .explore-plus{width:2.25rem;height:2.25rem;font-size:1.45rem;bottom:1.2rem;right:1.2rem}
.explore-grid .explore-reactors{inset:44% -15% 0 -8%}
.explore-grid .mechanics-card-image{width:138%;right:-23%;height:68%;bottom:-2%}
.lung-card{background:#eee8f8;color:#29213b}
.lung-card .explore-kicker{color:#6a558b}
.lung-card .explore-card-description{color:#756783}
.lung-card .explore-plus{background:#32253f;color:#fff}
.lung-card-image{position:absolute;pointer-events:none;z-index:-1;width:155%;max-width:none;height:72%;object-fit:contain;left:-27%;bottom:-6%}
.lung-card:focus-visible{outline:3px solid #245bff;outline-offset:5px}
/* Full-window, role-first ECM collection. */
.lung-viewer{--lung-surface:#efeafa;--lung-ink:#64449f;border:0;padding:0;margin:0;width:100%;height:100dvh;max-width:none;max-height:none;border-radius:0;background:#fff;color:#1d1d1f;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif}
.lung-viewer::backdrop{background:#fff}
.lung-viewer *{box-sizing:border-box}
.lung-viewer [hidden]{display:none!important}
.lung-toolbar{height:64px;display:flex;align-items:center;justify-content:space-between;padding:14px 48px;gap:20px}
.lung-toolbar-label{display:flex;align-items:center;gap:20px;font-size:14px;color:#68686e}
.lung-toolbar-label strong{color:#252528;font-weight:600}
.lung-toolbar-label>span{border-left:1px solid #d2d2d7;padding-left:20px}
.lung-close{display:grid;place-items:center;flex:0 0 auto;width:36px;height:36px;border:0;border-radius:50%;padding:0;background:#ececee;color:#505055;font:300 27px/1 Arial,sans-serif;cursor:pointer}
.lung-close:hover{background:#dfdfe3}
.lung-back{display:flex;align-items:center;gap:9px;border:0;background:none;padding:0;color:#55555c;font:500 15px/1.4 -apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;cursor:pointer}
.lung-back>span[aria-hidden]{font:28px/1 Arial,sans-serif}
.lung-scroll{height:calc(100% - 64px);overflow-y:auto;overscroll-behavior:contain;padding:12px 48px 24px;scrollbar-width:thin}
.lung-overview,.lung-result{max-width:1800px;margin:0 auto}
.lung-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin:0 0 24px}
.lung-heading h2{margin:0;font:600 clamp(34px,3.4vw,50px)/1.05 -apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;letter-spacing:-.035em;color:#1d1d1f}
.lung-heading p{margin:12px 0 0;font-size:17px;line-height:1.4;font-weight:400;color:#68686e;max-width:79ch}
.lung-collection{flex:0 0 242px;display:flex;flex-direction:column;gap:7px;padding-bottom:2px}
.lung-collection>span{font-size:10px;font-weight:600;letter-spacing:.08em;color:#68686e}
.lung-collection strong{font-size:21px;line-height:1.2;font-weight:600;letter-spacing:-.025em}
.lung-collection small{font-size:12px;line-height:1.4;color:#68686e}
.lung-component-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.lung-component{position:relative;min-width:0;height:clamp(238px,calc((100dvh - 360px)/2),310px);border:0;padding:22px 24px 18px;border-radius:22px;background:var(--component-surface);color:#1d1d1f;text-align:left;overflow:hidden;isolation:isolate;cursor:pointer;transition:transform .2s;display:flex;flex-direction:column;font:inherit}
.lung-component:hover{transform:translateY(-3px)}
.lung-component-name{font-size:18px;line-height:1.2;font-weight:600;letter-spacing:-.015em;position:relative;z-index:2}
.lung-component-message{display:block;font-size:23px;line-height:1.12;font-weight:600;letter-spacing:-.025em;margin-top:7px;position:relative;z-index:2;max-width:260px}
.lung-component-art{position:absolute;width:78%;height:calc(100% - 87px);max-width:none;object-fit:contain;right:-1%;bottom:13px;z-index:-1;transition:transform .3s}
.lung-component:hover .lung-component-art{transform:scale(1.035)}
.lung-component-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;width:100%;margin-top:auto}
.lung-component-family{font-size:10px;font-weight:500;color:#55555c;max-width:100px;line-height:1.3}
.lung-component-plus{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#242427;color:#fff;font:300 24px/1 Arial,sans-serif}
.lung-evidence,.lung-study-detail{border-top:1px solid #e4e4e7;margin-top:22px}
.lung-evidence summary,.lung-study-detail summary{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:18px 0;cursor:pointer;list-style:none;font-size:16px;font-weight:600;color:#343438}
.lung-evidence summary::-webkit-details-marker,.lung-study-detail summary::-webkit-details-marker{display:none}
.lung-disclosure-plus{font-size:24px;font-weight:400;transition:transform .2s;color:#68686e}
.lung-evidence[open] .lung-disclosure-plus,.lung-study-detail[open] .lung-disclosure-plus{transform:rotate(45deg)}
.lung-background-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;padding:10px 0 24px}
.lung-background-grid article{display:flex;flex-direction:column;align-items:flex-start;padding-right:16px}
.lung-background-grid article>span{font-size:10px;letter-spacing:.04em;color:#68686e;font-weight:600;line-height:1.5}
.lung-background-grid h3{font:600 25px/1.15 -apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;letter-spacing:-.025em;color:#242427;margin:14px 0 0}
.lung-background-grid p{font-size:15px;line-height:1.5;color:#68686e;margin:16px 0}
.lung-viewer a{color:#40618b;text-decoration:none;text-underline-offset:3px;font-size:14px;font-weight:500;line-height:1.5}
.lung-viewer a:hover{text-decoration:underline}
.lung-detail-layout{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,1.9fr);gap:44px;align-items:start;padding:24px 0 12px}
.lung-detail-visual{position:relative;background:var(--lung-surface);border-radius:24px;min-height:470px;margin:0;display:flex;align-items:center;justify-content:center;overflow:hidden}
.lung-detail-visual img{width:116%;max-width:none;height:400px;object-fit:contain;margin-bottom:40px}
.lung-detail-visual figcaption{position:absolute;left:26px;bottom:26px;right:26px;font-size:15px;font-weight:500;color:var(--lung-ink)}
.lung-detail-copy{padding:3px 0 0}
.lung-detail-family{font-size:14px;font-weight:600;line-height:1.3;color:var(--lung-ink);margin:0 0 12px}
.lung-detail-copy h3{font:600 clamp(38px,4vw,56px)/1.05 -apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;letter-spacing:-.035em;color:#1d1d1f;margin:0;outline:none}
.lung-definition{font-size:23px;line-height:1.4;font-weight:400;letter-spacing:-.015em;color:#68686e;margin:20px 0 30px;max-width:62ch}
.lung-fact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.lung-fact{display:flex;flex-direction:column;align-items:flex-start;background:var(--lung-surface);border-radius:18px;padding:22px 21px;min-width:0;min-height:238px}
.lung-fact h4{font:600 21px/1.15 -apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;color:#25252a;margin:0 0 14px;letter-spacing:-.02em}
.lung-fact p{font-size:16px;line-height:1.5;color:#53535c;margin:0 0 20px}
.lung-fact a{color:var(--lung-ink);font-size:12px;margin-top:auto}
.lung-study-detail-body{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:28px;padding:4px 0 24px}
.lung-reference{display:flex;flex-direction:column;gap:9px;max-width:70ch}
.lung-reference cite{font-size:14px;line-height:1.5;font-style:normal;color:#4f4f56}
.lung-reference-journal{font-size:12px;line-height:1.5;color:#68686e}
.lung-viewer button:focus-visible,.lung-viewer summary:focus-visible,.lung-viewer a:focus-visible{outline:3px solid #2378cf;outline-offset:3px}
@media(min-width:1800px){.explore-grid .explore-card{height:28rem}.lung-component{height:340px}.lung-component-message{font-size:27px}.lung-component-art{width:82%;height:calc(100% - 86px)}}
@media(max-width:1150px){.explore-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.explore-grid .explore-card{height:25rem}.explore-grid .explore-card-title{font-size:2rem}.lung-toolbar{padding-left:28px;padding-right:28px}.lung-scroll{padding-left:28px;padding-right:28px}.lung-collection{flex-basis:200px}.lung-component{padding:20px}.lung-component-message{font-size:21px}.lung-component-name{font-size:17px}.lung-detail-layout{grid-template-columns:minmax(220px,.7fr) minmax(0,1.5fr);gap:28px}.lung-detail-visual{min-height:440px}.lung-fact-grid{grid-template-columns:1fr}.lung-fact{min-height:0;padding:19px 22px}.lung-fact h4{font-size:20px;margin-bottom:9px}.lung-fact p{margin-bottom:10px}.lung-definition{font-size:21px}}
@media(max-width:950px){.lung-component-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.lung-component{height:275px}.lung-heading h2{font-size:40px}.lung-heading p{font-size:16px;max-width:48ch}.lung-collection{flex-basis:185px}.lung-collection strong{font-size:19px}}
@media(max-width:800px){.explore-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.explore-heading{align-items:flex-start}.explore-heading p{max-width:12rem}.lung-component-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lung-component{height:290px}.lung-component-message{font-size:24px}.lung-component-art{width:84%;height:calc(100% - 86px)}.lung-heading{display:block}.lung-heading h2{font-size:42px}.lung-heading p{max-width:65ch}.lung-collection{display:none}.lung-detail-layout{grid-template-columns:minmax(200px,.8fr) minmax(0,1.2fr);gap:24px}.lung-detail-visual{min-height:330px}.lung-detail-visual img{height:300px}.lung-definition{font-size:20px}.lung-background-grid{gap:22px}.lung-background-grid h3{font-size:22px}}
@media(max-width:560px){.explore-section{padding:3.5rem 1rem}.explore-heading{display:block;margin-bottom:1.5rem}.explore-heading h2{font-size:2.4rem}.explore-heading p{max-width:none;margin-top:.8rem;font-size:.9rem}.explore-grid{gap:.75rem}.explore-grid .explore-card{height:22rem;padding:1rem;border-radius:1.2rem}.explore-grid .explore-kicker{font-size:.65rem;min-height:2.8em}.explore-grid .explore-card-title{font-size:1.5rem}.explore-grid .explore-card-description{font-size:.75rem}.explore-grid .explore-plus{width:2rem;height:2rem;right:.9rem;bottom:.9rem}.explore-grid .explore-reactors{inset:50% -35% 0 -18%}.lung-toolbar{height:60px;padding:12px 20px}.lung-toolbar-label{font-size:12px;gap:12px}.lung-toolbar-label>span{padding-left:12px}.lung-scroll{height:calc(100% - 60px);padding:12px 20px 24px}.lung-heading{margin-bottom:24px}.lung-heading h2{font-size:36px}.lung-heading p{font-size:16px;margin-top:16px}.lung-component-grid{gap:12px}.lung-component{height:258px;padding:17px 15px;border-radius:18px}.lung-component-name{font-size:16px}.lung-component-message{font-size:20px;line-height:1.15;letter-spacing:-.02em}.lung-component-art{width:100%;height:150px;right:-4%;bottom:23px}.lung-component-family{display:none}.lung-component-bottom{justify-content:flex-end}.lung-component-plus{width:28px;height:28px;font-size:22px}.lung-evidence summary,.lung-study-detail summary{font-size:15px}.lung-background-grid{grid-template-columns:1fr;gap:28px}.lung-background-grid article{max-width:38ch}.lung-detail-layout{grid-template-columns:1fr;padding-top:8px;gap:25px}.lung-detail-visual{min-height:270px}.lung-detail-visual img{height:260px;width:100%;margin-bottom:20px}.lung-detail-visual figcaption{left:22px;bottom:20px;font-size:14px}.lung-detail-family{font-size:13px}.lung-detail-copy h3{font-size:38px}.lung-definition{font-size:21px;margin:18px 0 24px}.lung-fact-grid{gap:12px}.lung-fact{padding:22px}.lung-fact p{font-size:16px}.lung-study-detail-body{grid-template-columns:1fr}}
@media(max-width:360px){.explore-grid{grid-template-columns:1fr}.explore-grid .explore-card{height:25rem}.lung-heading h2{font-size:31px}.lung-component-grid{grid-template-columns:1fr}.lung-component{height:290px}.lung-component-message{font-size:24px}.lung-component-art{width:85%;height:200px;right:0;bottom:12px}.lung-component-family{display:block}.lung-component-bottom{justify-content:space-between}}
@media(prefers-reduced-motion:reduce){.lung-component,.lung-component-art,.lung-disclosure-plus{transition:none}.lung-component:hover,.lung-component:hover .lung-component-art{transform:none}}
/* Organ-first discovery, v20. */
.lung-viewer[open]{display:flex;flex-direction:column}
.lung-toolbar{flex:0 0 64px}
.lung-scroll{height:auto;flex:1;min-height:0}
.lung-back>span:last-child{font:500 15px/1.4 -apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif}
.ecm-eyebrow{font-size:11px!important;line-height:1.5!important;letter-spacing:.11em!important;font-weight:600!important;color:#73737b!important;margin:0 0 14px!important}
.ecm-organ-gallery{max-width:1500px;margin:0 auto;padding:36px 0 24px}
.ecm-organ-intro h2{font:600 clamp(52px,6.1vw,84px)/1.01 -apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;letter-spacing:-.05em;margin:0;outline:none}
.ecm-organ-intro>p:last-child{font-size:21px;line-height:1.4;color:#6e6e76;margin:20px 0 0}
.ecm-organ-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:42px}
.ecm-organ-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;border:0;border-radius:26px;background:var(--organ-surface);color:#29272d;padding:28px;text-align:left;min-width:0;height:345px;overflow:hidden;cursor:pointer;font:inherit;transition:transform .3s ease,box-shadow .3s ease}
.ecm-organ-card-copy{display:block;position:relative;z-index:1}
.ecm-organ-card-copy strong{display:block;font-size:29px;line-height:1.1;letter-spacing:-.035em;font-weight:600}
.ecm-organ-card-copy small{display:block;color:var(--organ-ink);font-size:12px;line-height:1.4;margin-top:8px}
.ecm-organ-card>img{position:absolute;width:110%;height:235px;max-width:none;left:-5%;bottom:10px;object-fit:contain;transition:transform .4s ease}
.ecm-organ-card-arrow{position:absolute;right:23px;bottom:22px;border-radius:50%;display:grid;place-items:center;background:#ffffffb3;color:var(--organ-ink);width:33px;height:33px;font:23px/1 Arial,sans-serif;transition:background .2s ease}
.ecm-organ-card:hover{transform:translateY(-5px);box-shadow:0 14px 28px #2525280a}
.ecm-organ-card:hover>img{transform:translateY(-5px)}
.ecm-organ-card:hover .ecm-organ-card-arrow{background:#fff}
.ecm-organ-gallery-note{font-size:13px;line-height:1.5;color:#7c7c84;margin:22px 0 0}
.ecm-organ-navigation{display:flex;align-items:center;gap:28px;flex:0 0 auto;padding:0 48px 18px;background:#fff;border-bottom:1px solid #efeff2}
.ecm-organ-nav-label{flex:0 0 125px;font-size:12px;line-height:1.4;color:#777780}
.ecm-organ-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;max-width:900px;flex:1}
.ecm-organ-tab{display:flex;align-items:center;gap:7px;border:1px solid transparent;background:#f6f6f8;padding:3px 13px 3px 3px;border-radius:14px;color:#73717b;font:inherit;text-align:left;cursor:pointer;min-width:0;transition:background .2s ease,transform .2s ease,border-color .2s ease}
.ecm-organ-tab>img{width:62px;height:54px;object-fit:contain;flex:0 0 auto;transition:transform .3s ease}
.ecm-organ-tab .ecm-organ-card-copy strong{font-size:17px;letter-spacing:-.02em}
.ecm-organ-tab:hover{background:var(--organ-surface)}
.ecm-organ-tab:hover>img{transform:translateY(-2px)}
.ecm-organ-tab[aria-pressed=true]{background:var(--organ-surface);border-color:var(--organ-ink);color:#302731}
.lung-heading{margin-top:22px;margin-bottom:22px}
.lung-heading h2{font-size:clamp(30px,3vw,43px);outline:none}
.ecm-collection-controls{margin:24px 0 20px}
.ecm-collection-title{display:flex;gap:14px;align-items:baseline;margin-bottom:15px}
.ecm-collection-title h3{font:600 23px/1.2 -apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;letter-spacing:-.025em;margin:0;color:#252528}
.ecm-collection-title>span{font-size:13px;color:#6b6b73}
.ecm-filter-row{display:flex;justify-content:space-between;align-items:center;gap:20px}
.ecm-filters,.ecm-context-tabs{display:flex;gap:8px;flex-wrap:wrap}
.ecm-filter,.ecm-context-tab{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid #e4e4e9;border-radius:24px;background:#fff;color:#5b5b65;padding:8px 14px;font:500 12px/1.4 -apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;white-space:nowrap;cursor:pointer;transition:background .2s,border-color .2s,transform .2s}
.ecm-filter:hover,.ecm-context-tab:hover{background:#f5f5f7}
.ecm-filter[aria-pressed=true],.ecm-context-tab[aria-pressed=true]{background:#29292d;border-color:#29292d;color:#fff}
[data-context=healthy]{--context-ink:#276d54;--context-soft:#e0f2e8;--context-medium:#9bcbb1;--context-tint:#f1faf5}
[data-context=ipf]{--context-ink:#775297;--context-soft:#f0e7fa;--context-medium:#c1a2dc;--context-tint:#f8f3fc}
[data-context=copd]{--context-ink:#276e9a;--context-soft:#dff0fc;--context-medium:#98c5e2;--context-tint:#f0f8fd}
[data-context=asthma]{--context-ink:#ad5545;--context-soft:#fce6de;--context-medium:#eab49e;--context-tint:#fff4ef}
.ecm-filter[data-context]:not([data-context=all])[aria-pressed=true],.ecm-context-tab[data-context]:not([data-context=role])[aria-pressed=true]{color:var(--context-ink);background:var(--context-soft);border-color:var(--context-medium)}
.ecm-filter svg,.ecm-context-tab svg,.ecm-context-badge svg{width:25px;height:25px;flex:0 0 auto;overflow:visible;transition:transform .25s ease}
.ecm-icon-disc{fill:var(--context-soft)}
.ecm-icon-lungs{fill:var(--context-medium);stroke:var(--context-ink);stroke-width:.7;stroke-linecap:round;stroke-linejoin:round}
.ecm-icon-airway{stroke:var(--context-ink);stroke-width:1.25;stroke-linecap:round;stroke-linejoin:round;fill:none}
.ecm-icon-badge{fill:var(--context-ink);stroke:#fff;stroke-width:1}
.ecm-icon-mark{stroke:#fff;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;fill:none}
.ecm-filter:hover svg,.ecm-context-tab:hover svg{transform:translateY(-1px) rotate(-5deg)}
.ecm-filter-caption{font-size:12px;color:#71717a;margin:0;text-align:right}
.ecm-context-description{color:#71717a;font-size:12px;line-height:1.4;margin:12px 0 0}
.lung-component{height:340px;padding:22px 24px 17px}
.lung-component-art{width:82%;height:192px;bottom:56px;right:-3%}
.lung-component-message{max-width:260px;font-size:23px}
.ecm-card-contexts{display:flex;flex-wrap:wrap;gap:4px;position:relative;margin-top:auto;z-index:2;padding:12px 0 10px}
.ecm-context-badge{display:inline-flex;align-items:center;gap:3px;border-radius:8px;padding:3px 5px 3px 3px;background:var(--context-tint);color:var(--context-ink);font-size:10px;line-height:1.2;font-weight:600;border:1px solid #ffffffc0}
.ecm-context-badge svg{width:20px;height:20px}
.ecm-context-badge.is-current{background:var(--context-soft);border-color:var(--context-ink)}
.lung-component-bottom{margin-top:0;min-height:24px}
.lung-component-plus{width:26px;height:26px;font-size:21px}
.lung-component-family{max-width:none}
.lung-definition{margin-bottom:22px}
.ecm-context-tabs{margin:0 0 13px}
.ecm-context-tab{font-size:12px;padding:7px 12px}
.ecm-detail-context{font-size:12px;line-height:1.5;color:#71717a;margin:0 0 20px}
.lung-fact-grid[data-fact-count="1"]{grid-template-columns:1fr}
.lung-fact-grid[data-fact-count="2"]{grid-template-columns:repeat(2,minmax(0,1fr))}
.lung-fact-grid[data-fact-count="1"] .lung-fact{min-height:200px;padding:28px 30px}
.lung-fact-grid[data-fact-count="1"] h4{font-size:26px;margin-bottom:14px}
.lung-fact-grid[data-fact-count="1"] p{font-size:20px;max-width:54ch;line-height:1.5}
.ecm-collection-empty{font-size:18px;color:#74747c;background:#f5f5f7;border-radius:20px;padding:34px;margin:0}
.ecm-organ-pending{max-width:1200px;margin:50px auto;display:grid;grid-template-columns:minmax(240px,.8fr) 1fr;gap:70px;align-items:center}
.ecm-organ-pending figure{background:var(--organ-surface);border-radius:30px;margin:0;overflow:hidden}
.ecm-organ-pending img{display:block;width:100%;height:390px;object-fit:contain}
.ecm-organ-pending h2{font:600 clamp(38px,4.3vw,64px)/1.06 -apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;letter-spacing:-.04em;margin:0;outline:none}
.ecm-pending-status{font-size:25px;line-height:1.3;letter-spacing:-.02em;margin:24px 0 10px;color:#55555e}
.ecm-pending-copy{font-size:17px;line-height:1.5;max-width:32ch;color:#777780;margin:0}
.ecm-pending-action{display:flex;gap:12px;align-items:center;margin:26px 0 0;padding:12px 20px;border:0;border-radius:24px;background:#29292d;color:#fff;font:500 14px/1.4 -apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;cursor:pointer}
.ecm-pending-action:hover{background:#45454c}
@keyframes ecm-arrive{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.ecm-organ-gallery:not([hidden]) .ecm-organ-card{animation:ecm-arrive .5s ease backwards}
.ecm-organ-gallery:not([hidden]) .ecm-organ-card:nth-child(2){animation-delay:45ms}
.ecm-organ-gallery:not([hidden]) .ecm-organ-card:nth-child(3){animation-delay:90ms}
.ecm-organ-gallery:not([hidden]) .ecm-organ-card:nth-child(4){animation-delay:135ms}
.lung-result:not([hidden]) .lung-detail-copy,.ecm-organ-pending:not([hidden]){animation:ecm-arrive .32s ease both}
@media(min-width:1800px){.lung-component-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.lung-component{height:350px}.lung-component-art{height:214px}.lung-component-message{font-size:25px}.ecm-context-badge{font-size:10px}.ecm-organ-card{height:380px}.ecm-organ-card>img{height:280px}}
@media(max-width:1150px){.ecm-organ-navigation{padding-left:28px;padding-right:28px;gap:20px}.ecm-organ-nav-label{flex-basis:110px}.ecm-filter-caption{display:none}.lung-component{height:340px;padding:20px}.lung-component-message{font-size:21px}.lung-component-art{height:176px;bottom:65px;width:87%}.ecm-context-badge{font-size:10px;padding:3px}.lung-fact-grid[data-fact-count="2"]{grid-template-columns:1fr}.ecm-organ-card{height:310px;padding:23px}.ecm-organ-card>img{height:210px}.ecm-organ-cards{gap:16px}.ecm-organ-card-copy strong{font-size:27px}}
@media(max-width:950px){.lung-component{height:330px}.lung-component-art{bottom:57px;height:185px}.lung-component-message{font-size:23px}.ecm-organ-gallery{padding-top:28px}.ecm-organ-card{height:280px;padding:22px}.ecm-organ-card>img{height:180px}.ecm-organ-card-copy strong{font-size:24px}.ecm-organ-card-copy small{font-size:11px}.ecm-organ-tab>img{width:52px;height:50px}.ecm-organ-nav-label{display:none}.ecm-organ-pending{gap:40px}}
@media(max-width:800px){.lung-heading{display:block}.lung-heading h2{font-size:35px}.lung-component{height:345px}.lung-component-art{height:205px}.lung-component-message{font-size:24px}.ecm-context-badge{font-size:10px;padding:3px 5px 3px 3px}.lung-detail-layout{grid-template-columns:minmax(200px,.8fr) minmax(0,1.2fr)}.ecm-organ-cards{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:30px}.ecm-organ-card{height:275px;padding:25px}.ecm-organ-card>img{height:200px;width:90%;left:5%;bottom:0}.ecm-organ-card-copy strong{font-size:29px}.ecm-organ-card-copy small{font-size:12px}.ecm-organ-intro h2{font-size:58px}.ecm-organ-intro>p:last-child{font-size:19px}.ecm-organ-pending{grid-template-columns:minmax(200px,.8fr) 1fr;gap:28px}.ecm-organ-pending img{height:300px}}
@media(max-width:560px){.lung-toolbar{flex-basis:60px}.ecm-organ-navigation{padding:0 20px 12px}.ecm-organ-strip{gap:7px}.ecm-organ-tab{flex-direction:column;gap:0;padding:2px 4px 9px;border-radius:12px}.ecm-organ-tab>img{width:55px;height:42px}.ecm-organ-tab .ecm-organ-card-copy strong{font-size:12px;font-weight:600;letter-spacing:0}.lung-heading{margin-top:14px;margin-bottom:20px}.lung-heading h2{font-size:31px}.ecm-eyebrow{font-size:9px!important;margin-bottom:11px!important}.ecm-collection-controls{margin-top:22px}.ecm-collection-title{gap:12px;margin-bottom:13px}.ecm-collection-title h3{font-size:21px}.ecm-collection-title>span{font-size:11px}.ecm-filter{font-size:11px;padding:6px 10px;gap:5px}.ecm-filters{gap:6px}.ecm-filter svg{width:22px;height:22px}.ecm-context-description{font-size:11px;max-width:42ch}.lung-component{height:313px;padding:17px 15px 15px}.lung-component-message{font-size:20px;line-height:1.15}.lung-component-art{height:154px;bottom:82px;right:-5%;width:104%}.ecm-card-contexts{gap:4px;min-height:56px;align-content:flex-end;padding:4px 0 9px}.ecm-context-badge{font-size:10px;padding:2px 4px 2px 2px;gap:2px}.ecm-context-badge svg{width:18px;height:18px}.lung-component-family{display:block;font-size:9px;max-width:88px}.lung-component-bottom{justify-content:space-between}.lung-component-plus{width:24px;height:24px;font-size:20px}.lung-detail-layout{grid-template-columns:1fr}.ecm-context-tab{font-size:11px;padding:6px 10px}.ecm-context-tabs{gap:6px}.ecm-context-tab svg{width:23px;height:23px}.lung-fact-grid[data-fact-count="1"] .lung-fact{padding:24px;min-height:190px}.lung-fact-grid[data-fact-count="1"] h4{font-size:24px}.lung-fact-grid[data-fact-count="1"] p{font-size:18px}.ecm-organ-gallery{padding:20px 0 10px}.ecm-organ-intro h2{font-size:48px}.ecm-organ-intro>p:last-child{font-size:17px;margin-top:15px}.ecm-organ-cards{gap:12px;margin-top:26px}.ecm-organ-card{height:235px;border-radius:22px;padding:20px}.ecm-organ-card-copy strong{font-size:24px}.ecm-organ-card-copy small{font-size:10px;margin-top:6px}.ecm-organ-card>img{height:160px;width:110%;left:-5%;bottom:1px}.ecm-organ-card-arrow{right:15px;bottom:15px;width:27px;height:27px;font-size:19px}.ecm-organ-gallery-note{font-size:12px}.ecm-organ-pending{grid-template-columns:1fr;gap:28px;margin:20px 0}.ecm-organ-pending img{height:260px}.ecm-organ-pending h2{font-size:40px}.ecm-pending-status{font-size:23px;margin-top:17px}.ecm-pending-copy{font-size:16px}.ecm-pending-action{margin-top:22px}}
@media(max-width:360px){.lung-component{height:320px}.lung-component-art{width:85%;height:190px;bottom:50px}.lung-component-message{font-size:24px}.ecm-card-contexts{min-height:0}.ecm-context-badge{font-size:10px;padding:3px 5px}.ecm-organ-tab .ecm-organ-card-copy strong{font-size:11px}.ecm-organ-card{height:220px;padding:17px}.ecm-organ-card-copy strong{font-size:22px}.ecm-organ-card>img{height:147px}.ecm-organ-intro h2{font-size:43px}}
@media(prefers-reduced-motion:reduce){.lung-viewer *, .lung-viewer *::before, .lung-viewer *::after{animation:none!important;transition:none!important}.ecm-organ-card:hover,.ecm-organ-card:hover>img,.ecm-organ-tab:hover>img,.ecm-filter:hover svg,.ecm-context-tab:hover svg{transform:none}}
/* Collection refinement: dedicated space for each message, artwork and context. */
.lung-heading{margin-top:18px;margin-bottom:18px}
.lung-heading h2{max-width:23ch;font-size:clamp(29px,2.7vw,40px);line-height:1.08}
.ecm-collection-controls{margin:20px 0 18px}
.ecm-collection-title{margin-bottom:12px}
.ecm-context-description{margin-top:10px}
.lung-component-grid{gap:18px}
.lung-component{display:grid;grid-template-rows:minmax(78px,auto) 132px 56px 26px;gap:5px;height:auto;min-height:346px;padding:20px 22px 17px;transition:transform .2s ease,box-shadow .2s ease}
.lung-component:hover{box-shadow:0 9px 22px #1d1d1f09}
.lung-component-copy{display:block;min-width:0;position:relative;z-index:1}
.lung-component-name{display:block;font-size:16px;line-height:1.25;letter-spacing:-.015em;color:var(--component-ink)}
.lung-component-message{display:block;font-size:22px;line-height:1.16;letter-spacing:-.027em;margin-top:7px;max-width:26ch;text-wrap:pretty}
.lung-component-art{position:static;display:block;justify-self:center;align-self:center;z-index:0;width:100%;height:132px;max-width:100%;max-height:100%;object-fit:contain;margin:0;pointer-events:none}
.ecm-card-contexts{margin:0;padding:0;min-height:0;align-self:stretch;align-content:flex-end;align-items:flex-end;gap:4px;position:static}
.ecm-context-badge{padding:3px 5px 3px 3px;line-height:1.2;min-height:25px;font-size:10px;white-space:nowrap}
.ecm-context-badge svg{width:18px;height:18px}
.lung-component-bottom{margin:0;min-height:26px;align-self:end}
.lung-component-family{color:#60606a;font-size:10px;max-width:none}
.lung-component-plus{flex:0 0 26px;width:26px;height:26px;font-size:21px}
.lung-definition{font-size:clamp(20px,1.7vw,23px);line-height:1.45;max-width:55ch;margin-top:17px}
.lung-fact{border:1px solid color-mix(in srgb,var(--lung-surface) 80%,#fff);background:color-mix(in srgb,var(--lung-surface) 65%,#fff);padding:23px;min-height:220px}
.lung-fact h4{font-size:20px;line-height:1.2;letter-spacing:-.02em;margin-bottom:12px;text-wrap:pretty}
.lung-fact p{line-height:1.55}
.lung-fact a{line-height:1.5;font-weight:600;padding-top:3px}
.lung-study-detail summary{font-size:15px}
.lung-reference{padding:12px 0;gap:8px}
.lung-reference cite{line-height:1.55}
.lung-close{width:40px;height:40px}
.lung-back{min-height:40px}
@media(min-width:1680px){.lung-component-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.lung-component{grid-template-rows:minmax(82px,auto) 145px 56px 26px}.lung-component-art{height:145px}.lung-component-message{font-size:23px}}
@media(max-width:1150px){.lung-component-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.lung-component{padding:20px 20px 17px}.lung-fact{padding:20px}}
@media(max-width:800px){.lung-component-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lung-component{grid-template-rows:minmax(78px,auto) 136px 56px 26px}.lung-component-art{height:136px}.lung-heading h2{font-size:34px}.lung-component-message{font-size:23px}}
@media(max-width:560px){.lung-heading{margin-top:13px;margin-bottom:17px}.lung-heading h2{font-size:29px}.lung-component-grid{gap:12px}.lung-component{grid-template-rows:minmax(92px,auto) 108px 56px 26px;gap:5px;min-height:0;padding:17px 15px 15px}.lung-component-name{font-size:14px}.lung-component-message{font-size:19px;line-height:1.18;letter-spacing:-.02em}.lung-component-art{width:100%;height:108px}.ecm-context-badge{font-size:9px;padding:2px 3px 2px 2px;min-height:24px;gap:2px}.ecm-context-badge svg{width:17px;height:17px}.lung-component-family{font-size:9px;max-width:88px}.lung-component-plus{width:24px;height:24px;flex-basis:24px;font-size:20px}.lung-close{width:40px;height:40px}.ecm-filter,.ecm-context-tab{min-height:40px}.lung-fact{padding:22px}.lung-detail-visual{min-height:250px}.lung-detail-visual img{height:240px}.lung-definition{font-size:20px}}
@media(max-width:400px){.lung-component-grid{grid-template-columns:1fr}.lung-component{grid-template-columns:minmax(0,1fr) 112px;grid-template-rows:minmax(112px,auto) auto 26px;gap:10px 4px;min-height:0;padding:20px}.lung-component-copy{grid-column:1;grid-row:1;align-self:start}.lung-component-name{font-size:15px}.lung-component-message{font-size:21px;line-height:1.2}.lung-component-art{grid-column:2;grid-row:1;width:112px;height:112px}.ecm-card-contexts{grid-column:1/-1;grid-row:2;align-content:flex-start;min-height:24px;gap:5px}.ecm-context-badge{font-size:10px;padding:2px 4px 2px 2px}.lung-component-bottom{grid-column:1/-1;grid-row:3}.lung-component-family{font-size:10px;max-width:none}.ecm-collection-title{flex-wrap:wrap;gap:5px 12px}.ecm-organ-card-copy small{max-width:12ch}}
@media(prefers-reduced-motion:reduce){.lung-component{transition:none}.lung-component:hover{transform:none}}

/* Organ-aware collection identity and concise liver research contexts. */
.ecm-collection-title{flex-wrap:wrap;gap:5px 12px}
.ecm-collection-title .ecm-collection-type{color:#8b6b60;font-weight:500}
.ecm-collection-scope{font-size:12px;line-height:1.5;color:#71717a;margin:-2px 0 15px;max-width:64ch}
.ecm-detail-collection{display:inline-flex;align-items:center;min-height:27px;padding:5px 10px;margin:0 0 17px;border:1px solid #e7e7ec;border-radius:20px;color:#71717a;font-size:11px;line-height:1.4;font-weight:500}
.lung-viewer[data-organ=liver] .ecm-detail-collection{color:#895f4e;border-color:#e9d9d1;background:#fbf6f2}
[data-context=fibrosis]{--context-ink:#875886;--context-soft:#f3e7f1;--context-medium:#cda7ca;--context-tint:#faf4f9}
[data-context=cirrhosis]{--context-ink:#a36335;--context-soft:#f8ebdc;--context-medium:#dabb92;--context-tint:#fcf7ef}
.ecm-icon-liver{fill:var(--context-medium);stroke:var(--context-ink);stroke-width:9;stroke-linecap:round;stroke-linejoin:round}
.ecm-icon-liver-boundary{fill:none;stroke:var(--context-ink);stroke-width:7;stroke-linecap:round;stroke-linejoin:round;opacity:.7}
@media(min-width:801px){.lung-component-grid[data-collection-size="6"]{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(min-width:1151px){.lung-viewer[data-organ=liver] .lung-heading{margin-top:10px;margin-bottom:14px}.lung-viewer[data-organ=liver] .lung-heading h2{max-width:none;font-size:clamp(29px,2.7vw,38px)}.lung-viewer[data-organ=liver] .lung-heading .ecm-eyebrow{margin-bottom:8px!important}.lung-viewer[data-organ=liver] .ecm-collection-controls{margin-top:14px;margin-bottom:14px}.lung-viewer[data-organ=liver] .ecm-collection-title{margin-bottom:9px}.lung-viewer[data-organ=liver] .ecm-collection-scope{max-width:none;margin-bottom:11px}.lung-viewer[data-organ=liver] .lung-component-grid{gap:16px}.lung-viewer[data-organ=liver] .lung-component{grid-template-rows:minmax(70px,auto) 112px 29px 26px;min-height:285px;padding:18px 22px 15px}.lung-viewer[data-organ=liver] .lung-component-art{height:112px}.lung-viewer[data-organ=liver] .ecm-card-contexts{align-content:center}}
@media(max-width:560px){.ecm-collection-title .ecm-collection-type{font-size:11px}.ecm-collection-scope{font-size:11px;margin-bottom:13px}.ecm-detail-collection{margin-bottom:14px;font-size:10px}}

/* Kidney and heart: compact organ-aware collections. */
[data-context=ckd],[data-context=heartfailure]{--context-ink:#875886;--context-soft:#f3e7f1;--context-medium:#cda7ca;--context-tint:#faf4f9}
[data-context=diabetic],[data-context=infarction]{--context-ink:#a36335;--context-soft:#f8ebdc;--context-medium:#dabb92;--context-tint:#fcf7ef}
[data-context=alport],[data-context=pierson]{--context-ink:#4d6897;--context-soft:#e9eff9;--context-medium:#adc1df;--context-tint:#f4f7fc}
[data-context=aging],[data-context=myocarditis]{--context-ink:#98607a;--context-soft:#f7eaf0;--context-medium:#d3acbe;--context-tint:#fbf5f8}
.lung-viewer[data-organ=kidney] .ecm-detail-collection{color:#376f68;border-color:#cfe2dd;background:#f1f8f5}
.lung-viewer[data-organ=heart] .ecm-detail-collection{color:#9b4c5c;border-color:#ecd6dc;background:#fcf3f5}
@media(min-width:1151px){
.lung-viewer:is([data-organ=kidney],[data-organ=heart]) .lung-heading{margin:10px 0 14px}
.lung-viewer:is([data-organ=kidney],[data-organ=heart]) .lung-heading h2{max-width:none;font-size:clamp(29px,2.7vw,38px)}
.lung-viewer:is([data-organ=kidney],[data-organ=heart]) .ecm-eyebrow{margin-bottom:8px!important}
.lung-viewer:is([data-organ=kidney],[data-organ=heart]) .ecm-collection-controls{margin:14px 0}
.lung-viewer:is([data-organ=kidney],[data-organ=heart]) .ecm-collection-scope{max-width:none;margin-bottom:11px}
.lung-viewer:is([data-organ=kidney],[data-organ=heart]) .lung-component{grid-template-rows:minmax(70px,auto) 112px 56px 26px;min-height:312px;padding:18px 22px 15px}
.lung-viewer:is([data-organ=kidney],[data-organ=heart]) .lung-component-art{height:112px}
.lung-component-grid[data-collection-size="8"]{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media(min-width:1280px){.lung-component-grid[data-collection-size="10"]{grid-template-columns:repeat(5,minmax(0,1fr))}}