.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}
.library-intro{display:flex;align-items:center;justify-content:space-between;gap:20px;border-block:1px solid var(--line);padding:20px 0;margin:0 0 30px;font-size:13px;color:var(--muted)}.library-intro strong{font-family:var(--display);font-size:26px;font-weight:500;color:var(--ink);margin-right:5px}.library-intro span{padding:0 12px;color:var(--muted)}
.library-search{display:flex;align-items:flex-end;gap:16px;padding:25px;background:var(--grass)}.library-search>div:first-child{flex:1}.library-search label{display:block;font-size:12px;margin-bottom:8px}.library-search input,.library-search select{font:inherit;font-size:14px;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:2px;padding:12px 14px;width:100%;height:49px}.library-search select{min-width:170px}.library-search button{cursor:pointer;white-space:nowrap}.library-topics{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.library-topics a{font-size:12px;padding:9px 14px;border:1px solid var(--line);border-radius:2px}.library-topics a[aria-current]{background:var(--green);color:var(--on-green,#fff);border-color:var(--green)}.library-topics span{opacity:.72;margin-left:6px}.library-results{display:flex;justify-content:space-between;gap:15px;margin:36px 0 10px;font-size:12px;color:var(--muted)}
.source-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:50px}.source-card{display:flex;flex-direction:column;align-items:flex-start;padding:28px 0 32px;border-top:1px solid var(--line);min-width:0;scroll-margin-top:100px}.source-meta{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;width:100%;font-size:10px;color:var(--muted);letter-spacing:.5px}.source-meta>span:first-child{color:var(--green)}.source-card h2{font-family:var(--display);font-weight:500;font-size:22px;line-height:1.65;margin:15px 0 10px;overflow-wrap:anywhere}.source-publisher{font-size:11px;color:var(--muted);line-height:1.9;margin-bottom:15px}.source-summary{font-size:14px;line-height:1.95;margin-bottom:12px}.source-boundary{font-size:12px;line-height:1.9;color:var(--muted);margin:0 0 18px}.source-boundary summary{cursor:pointer;padding:6px 0}.source-boundary p{border-left:2px solid var(--line);padding-left:12px;margin:9px 0}.reference-button,.prose a.reference-button{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;min-height:44px;border:1px solid var(--green);border-radius:2px;color:var(--green);font-size:12px;line-height:1.7;text-decoration:none;overflow-wrap:anywhere;transition:background .15s,color .15s}.source-card>.reference-button{margin-top:auto}.reference-button:hover,.reference-button:focus-visible,.prose a.reference-button:hover{color:var(--on-green,#fff);background:var(--green)}.reading-notes{border-top:1px solid var(--line);margin:50px 0 0;padding-top:35px;display:grid;grid-template-columns:1fr 2fr;gap:50px;scroll-margin-top:100px}.reading-notes h2{font-family:var(--display);font-size:24px;font-weight:500;line-height:1.7}.reading-notes p{font-size:13px;line-height:2;color:var(--muted);margin-bottom:18px}.reading-notes a{text-decoration:underline;text-underline-offset:4px}
.reading-cover{margin:0 0 50px}.reading-cover img{width:100%;height:400px;object-fit:cover;object-position:center 55%;display:block}.reading-cover figcaption{font-size:10px;text-align:right;margin-top:9px;color:var(--muted)}.reading-layout{display:grid;grid-template-columns:220px minmax(0,800px);gap:65px}.reading-toc{position:sticky;top:105px;align-self:start;font-size:12px;border-top:1px solid var(--line);padding-top:15px}.reading-toc p{color:var(--muted);font-size:11px;letter-spacing:2px;margin-bottom:18px}.reading-toc nav{display:flex;flex-direction:column;gap:15px;margin-bottom:25px;line-height:1.7}.reading-prose{min-width:0}.reading-prose>h2{scroll-margin-top:100px}.reading-prose>h2:first-child{margin-top:0}.reading-prose li{margin-bottom:12px}.article-back{display:flex;gap:25px;flex-wrap:wrap;margin-top:45px;border-top:1px solid var(--line);padding-top:25px;font-size:13px}.article-tile img{width:100%;height:auto;aspect-ratio:1.6;object-fit:cover;margin-bottom:13px;border-radius:2px}.reading-access{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:32px;margin-top:30px;background:var(--grass)}.reading-access p{font-family:var(--display);font-size:23px;line-height:1.7}.reading-access small{display:block;font:12px/1.9 var(--sans);color:var(--muted);margin-top:7px}.reading-access a{white-space:nowrap}.activity-figure{margin:0;position:relative;min-width:0}.activity-figure .activity-photo{display:block;width:100%;height:100%;object-fit:cover}.activity-figure figcaption{position:absolute;bottom:12px;left:12px;background:#193c32cf;color:#fff;font-size:10px;padding:4px 8px}.source-grid>.empty-state{grid-column:1/-1}.article-search{margin:25px 0 35px}.nav-menu{gap:23px}
@media(max-width:1150px){.nav-menu{gap:15px}.reading-layout{gap:35px;grid-template-columns:180px minmax(0,1fr)}}
@media(max-width:900px){.reading-layout{display:block}.reading-toc{position:static;margin-bottom:30px}.reading-toc nav{flex-direction:row;flex-wrap:wrap;gap:12px 20px}.reading-cover img{height:320px}.source-grid{column-gap:30px}.activity-figure{height:320px}.activity-figure .activity-photo{min-height:0}.reading-notes{gap:30px}.source-meta{font-size:10px}.library-search{flex-wrap:wrap}.library-search>div:first-child{min-width:240px}.library-search>div:nth-child(2){flex:1}.reading-access{padding:25px}}
@media(max-width:600px){.library-intro{display:block;line-height:2}.library-intro span{padding:0 4px}.library-intro strong{font-size:22px}.library-intro>.text-link{display:inline-block;margin-top:10px}.library-search{padding:18px;gap:14px}.library-search>div:first-child{flex-basis:100%;min-width:0}.library-search select{min-width:0}.library-search>div:nth-child(2){min-width:0}.library-search input,.library-search select{font-size:13px}.library-search button{padding:12px 17px}.library-topics{gap:7px}.library-topics a{padding:8px 10px;font-size:11px}.source-grid{grid-template-columns:1fr}.source-card{padding:25px 0 28px}.source-card h2{font-size:22px}.source-summary{font-size:13px}.reading-notes{display:block}.reading-notes h2{font-size:24px;margin-bottom:25px}.reading-cover{margin-bottom:30px}.reading-cover img{height:230px}.reading-access{display:block}.reading-access p{font-size:22px}.reading-access .btn{margin-top:18px}.activity-figure{height:290px}.reading-toc nav{gap:12px 18px}.reading-prose .reference-button{font-size:12px;padding:10px 12px}.article-back{font-size:12px}.source-card>.reference-button{min-height:44px}}
.reading-prose:only-child{grid-column:1/-1;justify-self:center;width:100%}