/* Approved Library explorer, adapted to the live site's tokens and reading modes. */
body.li-library .li-library-native,body.li-library .li-library-native>.li-article{display:block;width:100%;max-width:none;margin:0;padding:0}
.li-library-index{--lb-gutter:40px;color:var(--li-ink);margin:0;padding:0}
.li-library-index *{box-sizing:border-box}
.li-library-index .lb-hero{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(230px,1fr);gap:40px;align-items:start;margin:0;padding:var(--li-page-top,26px) var(--lb-gutter) var(--li-section-gap,40px);border-bottom:1px solid var(--li-line)}
.li-library-index .lb-hero h1{font:800 clamp(38px,4vw,62px)/1.12 'Inter Tight',sans-serif;letter-spacing:normal;max-width:19ch;margin:0 0 24px;color:var(--li-ink);overflow-wrap:break-word}
.li-library-index .lb-hero .li-lead{max-width:60ch;margin:0;font-size:19px;line-height:1.7;color:var(--li-muted)}
.li-library-index .lb-hierarchy{margin:0;padding:24px;background:var(--li-soft);border:1px solid var(--li-line);border-radius:20px}
.li-library-index .lb-hierarchy h2{margin:0 0 18px;padding:0;color:var(--li-muted)!important;font-family:'DM Sans',sans-serif!important;font-size:14px!important;font-weight:600!important;line-height:1.6!important;letter-spacing:normal!important}
.li-library-index .lb-hierarchy ol{list-style:none;margin:0;padding:0}
.li-library-index .lb-hierarchy li{display:grid;grid-template-columns:minmax(72px,max-content) minmax(0,1fr);align-items:center;gap:14px;padding:16px 0;margin:0;border-top:1px solid var(--li-line)}
.li-library-index .lb-hierarchy li>span{display:block;white-space:nowrap;word-break:normal;overflow-wrap:normal;font:800 29px/1.15 'Inter Tight',sans-serif;font-variant-numeric:tabular-nums;color:var(--li-ink)}
.li-library-index .lb-hierarchy strong{display:block;font-size:14px;line-height:1.5;margin-bottom:3px}
.li-library-index .lb-hierarchy small{display:block;font-size:12px;line-height:1.6;color:var(--li-muted)}
.li-library-index .lb-explorer{padding:var(--li-section-gap,40px) var(--lb-gutter) 0;margin:0;border-bottom:1px solid var(--li-line)}
.li-library-index .lb-explorer-intro{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}
.li-library-index .lb-explorer-intro h2{font:800 clamp(28px,3vw,38px)/1.15 'Inter Tight',sans-serif;margin:0;padding:0;color:var(--li-ink)}
.li-library-index .lb-explorer-intro>p{max-width:28ch;margin:0;color:var(--li-muted);font-size:14px;line-height:1.65}
.li-library-index .lb-explorer-intro a{color:var(--li-link);text-underline-offset:3px}
.li-library-index .lb-search-form{margin:0;padding:0}
.li-library-index .lb-search-form>label,.li-library-index .lb-area-picker legend{display:block;padding:0;margin:0 0 10px;color:var(--li-ink);font:600 14px/1.6 'DM Sans',sans-serif}
.li-library-index .lb-search-row{display:flex;align-items:stretch;gap:12px}
.li-library-index .lb-search-row input{display:block;flex:1;min-width:0;width:100%;min-height:48px;padding:12px 16px;margin:0;background:var(--li-soft);color:var(--li-ink);border:1px solid var(--li-muted);border-radius:12px;box-shadow:none;font:400 16px/1.5 'DM Sans',sans-serif}
.li-library-index .lb-search-row input::placeholder{color:var(--li-muted);opacity:1}
.li-library-index .lb-search-row button,.li-library-index .lb-quiet{display:inline-flex;align-items:center;justify-content:center;flex:none;min-height:44px;max-width:100%;padding:10px 20px;border:1px solid var(--li-line);border-radius:var(--li-button-radius,999px);background:var(--li-soft);color:var(--li-ink);font:500 14px/1.5 'DM Sans',sans-serif;text-decoration:none;cursor:pointer}
.li-library-index .lb-search-row button{background:var(--li-ink);color:var(--li-paper);border-color:var(--li-ink);padding-inline:24px}
.li-library-index .lb-search-row button:hover{background:var(--li-link);border-color:var(--li-link);color:var(--li-paper)}
.li-library-index .lb-quiet:hover{border-color:var(--li-muted)}
.li-library-index .lb-search-help{margin:12px 0 24px;font-size:13px;line-height:1.65;color:var(--li-muted);max-width:80ch}
.li-library-index .lb-area-picker{border:0;min-width:0;margin:0;padding:0}
.li-library-index .lb-area-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.li-library-index .lb-area-option{position:relative;display:block;min-width:0;cursor:pointer}
.li-library-index .lb-radio,.li-library-index .lb-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.li-library-index .lb-area-control{height:100%;display:flex;flex-direction:column;gap:8px;padding:16px;border:1px solid var(--li-line);border-radius:16px;background:var(--li-soft);color:var(--li-ink)}
.li-library-index .lb-area-option-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.li-library-index .lb-area-option-top>svg{width:20px;height:20px;flex:none}
.li-library-index .lb-selected-mark{display:grid;place-items:center;width:20px;height:20px;border:1px solid var(--li-muted);border-radius:50%;color:transparent}
.li-library-index .lb-selected-mark svg{width:14px;height:14px}
.li-library-index .lb-area-control strong{font:700 14px/1.45 'DM Sans',sans-serif;color:var(--li-ink)}
.li-library-index .lb-area-question{font-size:13px;line-height:1.6;color:var(--li-muted)}
.li-library-index .lb-area-control small{font-size:12px;line-height:1.5;margin-top:auto;color:var(--li-muted)}
.li-library-index .lb-area-option input:checked+.lb-area-control{border-color:var(--li-ink);box-shadow:none}
.li-library-index .lb-area-option input:checked+.lb-area-control .lb-selected-mark{background:#f0d060;border-color:#14141a;color:#14141a}
.li-library-index .lb-area-option:hover .lb-area-control{border-color:var(--li-muted)}
.li-library-index .lb-area-option input:focus-visible+.lb-area-control{border-color:var(--li-link);outline:3px solid var(--li-link);outline-offset:-3px;box-shadow:none}
.li-library-index :is(a,button,input,summary):focus-visible{outline:3px solid var(--li-link);outline-offset:4px}
.li-library-index .lb-results-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0;padding:24px 0}
.li-library-index .lb-results-toolbar p{margin:0;color:var(--li-muted);font-size:14px;line-height:1.65}
.li-library-index .lb-area-section{margin:0;padding:var(--li-section-gap,40px) var(--lb-gutter);border-bottom:1px solid var(--li-line)}
.li-library-index .lb-area-heading{display:grid;grid-template-columns:44px minmax(0,1fr);align-items:start;gap:20px;margin:0 0 24px}
.li-library-index .lb-area-number{font:800 30px/1.1 'Inter Tight',sans-serif;color:var(--li-muted);padding-top:3px}
.li-library-index .lb-area-caption{display:flex;align-items:center;gap:8px;font:400 12px/1.6 'DM Sans',sans-serif;color:var(--li-muted);margin-bottom:8px}
.li-library-index .lb-area-caption svg{width:18px;height:18px}
.li-library-index .lb-area-heading h2{margin:0 0 12px;padding:0;font:800 clamp(28px,2.8vw,40px)/1.15 'Inter Tight',sans-serif}
.li-library-index .lb-area-heading h2 a{display:inline-flex;align-items:center;gap:16px;min-height:44px;color:var(--li-ink);text-decoration:none}
.li-library-index .lb-area-heading h2 a:hover{color:var(--li-link)}
.li-library-index .lb-area-heading h2 svg{width:24px;height:24px;flex:none}
.li-library-index .lb-area-heading p{margin:0;max-width:72ch;color:var(--li-muted);font-size:16px;line-height:1.7}
.li-library-index .lb-routes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.li-library-index .lb-route-card{display:flex;flex-direction:column;min-width:0;margin:0;padding:0;border:1px solid var(--li-line);border-radius:20px;background:var(--li-soft);overflow:hidden;color:var(--li-ink)}
.li-library-index .lb-route-card:focus-within{outline:3px solid var(--li-link);outline-offset:4px}
.li-library-index .lb-route-main{display:flex;flex:1;flex-direction:column;gap:16px;padding:24px;color:var(--li-ink);text-decoration:none}
.li-library-index .lb-route-main:hover{background:var(--li-paper)}
.li-library-index .lb-route-main:focus-visible{outline-offset:-4px}
.li-library-index .lb-route-meta{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:6px 12px;padding:0;margin:0;border:0;border-radius:0;background:transparent;color:var(--li-muted);font-size:12px;line-height:1.6}
.li-library-index .lb-route-main h3{font:800 23px/1.2 'Inter Tight',sans-serif;letter-spacing:normal;margin:0;color:var(--li-ink);overflow-wrap:break-word}
.li-library-index .lb-route-main p{margin:0;color:var(--li-muted);font-size:15px;line-height:1.7}
.li-library-index .lb-route-action{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:4px;margin-top:auto;font-size:14px;line-height:1.5;font-weight:600}
.li-library-index .lb-route-action svg{width:20px;height:20px;flex:none}
.li-library-index .lb-article-list{padding:0 24px 4px;margin:0;border:0;border-top:1px solid var(--li-line)}
.li-library-index .lb-article-list>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;padding:12px 0;list-style:none;cursor:pointer;font-size:14px;line-height:1.6;color:var(--li-ink)}
.li-library-index .lb-article-list>summary::-webkit-details-marker{display:none}
.li-library-index .lb-article-list>summary>svg{width:18px;height:18px;flex:none}
.li-library-index .lb-article-list[open]>summary>svg{transform:rotate(180deg)}
.li-library-index .lb-article-list ul{list-style:none;padding:0;margin:0 0 8px}
.li-library-index .lb-article-list li{margin:0;padding:0}
.li-library-index .lb-article-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;padding:12px 0;border-top:1px solid var(--li-line);color:var(--li-ink);font-size:14px;line-height:1.6;text-decoration:none;overflow-wrap:anywhere}
.li-library-index .lb-article-list a:hover{color:var(--li-link);text-decoration:underline;text-underline-offset:3px}
.li-library-index .lb-article-list svg{width:16px;height:16px;flex:none}
.li-library-index .lb-found-articles{margin-top:32px}
.li-library-index .lb-found-articles>h3{font:800 23px/1.3 'Inter Tight',sans-serif;margin:0 0 20px;color:var(--li-ink)}
.li-library-index .lb-article-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.li-library-index .lb-found-article{position:relative;display:flex;flex-direction:column;gap:10px;padding:20px 48px 20px 20px;border:1px solid var(--li-line);border-radius:16px;background:var(--li-soft);color:var(--li-ink);text-decoration:none}
.li-library-index .lb-found-article>span{font-size:12px;line-height:1.6;color:var(--li-muted)}
.li-library-index .lb-found-article strong{font:700 18px/1.4 'Inter Tight',sans-serif;overflow-wrap:break-word}
.li-library-index .lb-found-article>svg{position:absolute;right:20px;top:22px;width:18px;height:18px}
.li-library-index .lb-found-article:hover{border-color:var(--li-muted)}
.li-library-index .lb-empty{margin:0;padding:40px var(--lb-gutter);color:var(--li-ink)}
.li-library-index .lb-empty h3{font:800 28px/1.2 'Inter Tight',sans-serif;margin:0 0 16px}
.li-library-index .lb-empty p{font-size:16px;line-height:1.7;color:var(--li-muted);margin:0 0 24px}
@media(max-width:1200px){.li-library-index{--lb-gutter:32px}.li-library-index .lb-hero{grid-template-columns:minmax(0,1.6fr) minmax(210px,1fr);gap:28px}.li-library-index .lb-routes{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:820px){.li-library-index{--lb-gutter:24px}.li-library-index .lb-hero{grid-template-columns:1fr;gap:24px}.li-library-index .lb-hero h1{font-size:clamp(32px,6vw,46px)}.li-library-index .lb-hero .li-lead{font-size:17px}.li-library-index .lb-hierarchy{padding:18px}.li-library-index .lb-hierarchy h2{margin-bottom:12px}.li-library-index .lb-hierarchy ol{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.li-library-index .lb-hierarchy li{display:flex;align-items:flex-start;gap:10px;padding:12px 0 0}.li-library-index .lb-hierarchy li>span{font-size:24px}.li-library-index .lb-hierarchy small{display:none}.li-library-index .lb-area-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.li-library-index .lb-explorer-intro{align-items:flex-start}.li-library-index .lb-area-control{padding:16px}.li-library-index .lb-results-toolbar{align-items:flex-start}}
@media(max-width:540px){.li-library-index{--lb-gutter:21px}.li-library-index .lb-explorer-intro{display:block}.li-library-index .lb-explorer-intro>p{max-width:none;margin-top:16px}.li-library-index .lb-search-row{gap:8px}.li-library-index .lb-search-row button{padding-inline:18px}.li-library-index .lb-hierarchy li{display:block}.li-library-index .lb-hierarchy li>span{display:block;margin-bottom:8px}.li-library-index .lb-routes,.li-library-index .lb-article-results{grid-template-columns:1fr;gap:16px}.li-library-index .lb-route-main{padding:24px}.li-library-index .lb-results-toolbar{flex-direction:column;gap:12px}.li-library-index .lb-area-heading{grid-template-columns:32px minmax(0,1fr);gap:12px}.li-library-index .lb-area-number{font-size:25px}.li-library-index .lb-area-heading p{font-size:15px}}
@media(forced-colors:active){.li-library-index .lb-area-option input:checked+.lb-area-control{border-color:Highlight}.li-library-index .lb-selected-mark{color:CanvasText}.li-library-index .lb-area-option input:not(:checked)+.lb-area-control .lb-selected-mark svg{visibility:hidden}}
@media print{.li-library-index .lb-hero,.li-library-index .lb-area-section{padding:20px 0}.li-library-index .lb-explorer{display:none}.li-library-index .lb-routes{grid-template-columns:1fr 1fr}.li-library-index .lb-route-card{break-inside:avoid}.li-library-index .lb-article-list{display:none}}