.library-hero{padding:42px 0 48px}.library-hero h1{font-size:38px;color:#f5f9ff;margin:12px 0}.library-hero p{color:#a8bbce;max-width:800px;line-height:1.8}.library-main{max-width:1440px;margin:auto;padding-top:28px;padding-bottom:48px}.library-search,.reference-form{background:white;border:1px solid #dce5ed;border-radius:12px;padding:24px}.library-search>label{display:block;font-size:18px;font-weight:700;margin-bottom:12px}.search-row{display:flex;gap:12px}.search-row input{flex:1;min-width:0}.library-main input,.library-main select{border:1px solid #cfdae7;background:#f8fafc;padding:12px;border-radius:6px;color:#142637;font:inherit;max-width:100%}.library-main button{background:#2868f0;color:white;border:0;padding:11px 20px;border-radius:6px;cursor:pointer;font:inherit}.library-main button:disabled{opacity:.5;cursor:default}.library-main .quiet{color:#245480;background:#edf3fa}.search-filters{display:flex;flex-wrap:wrap;align-items:end;gap:18px;margin-top:18px}.search-filters label{display:flex;align-items:center;gap:10px;font-size:13px;color:#5a7088}.library-status{color:#567087;margin:22px 0 14px}.library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.library-card{display:flex;flex-direction:column;gap:12px;background:white;border:1px solid #dce5ed;border-top:3px solid var(--card-color,#2868f0);border-radius:10px;padding:22px;color:#172a3a;text-decoration:none;min-width:0;transition:box-shadow .15s}.library-card:hover{box-shadow:0 6px 22px #16364a12;border-color:#7aa5f6}.library-card h2{font-size:19px;margin:0}.library-card p{font-size:14px;line-height:1.8;color:#617488;margin:0}.library-card small{color:var(--card-color,#2868f0);font-size:12px}.library-card .card-bottom{margin-top:auto;padding-top:12px;border-top:1px solid #eef2f6;display:flex;justify-content:space-between;gap:8px;font-size:12px;color:#6c8092}.library-note{border-left:3px solid #a7bbcf;margin-top:26px;padding:14px 20px;background:#eaf0f6;color:#5a7188;line-height:1.9;font-size:14px}.library-main a:not(.library-card){color:#2564c1}.library-footer{padding:24px 0;border-top:1px solid #dce5ed;color:#7a8b9b;display:flex;justify-content:space-between;gap:16px;font-size:13px}.article-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:24px;align-items:start}.article-toc{background:#eaf0f6;border-radius:8px;padding:20px;position:sticky;top:18px}.article-toc a{display:block;padding:9px 0;font-size:13px}.article-body{background:white;border:1px solid #dce5ed;border-radius:12px;padding:32px 40px;max-width:100%;overflow-wrap:anywhere}.article-body h1{font-size:28px;line-height:1.5}.article-body h2{margin:30px 0 12px;padding-left:12px;border-left:3px solid #2868f0;font-size:21px}.article-body p{line-height:1.95;margin:12px 0;color:#354d62}.article-meta{display:flex;flex-wrap:wrap;gap:12px;color:#6c8092;font-size:12px}.article-actions{display:flex;gap:12px;margin:20px 0}.source-list{border-top:1px solid #e3eaf2;margin-top:30px;padding-top:14px;font-size:13px}.source-list a{display:block;margin:10px 0;overflow-wrap:anywhere}.reference-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:20px;margin-top:20px}.reference-form label{display:block;margin-bottom:20px}.reference-form input,.reference-form select{display:block;width:100%;margin-top:8px}.reference-result{background:white;border:1px solid #dce5ed;border-top:3px solid #0a956f;border-radius:10px;padding:24px;min-width:0}.reference-result h2{font-size:23px;margin:0 0 16px}.reference-result p{line-height:1.8;color:#546f84}.reference-metrics{display:flex;flex-wrap:wrap;gap:16px;margin:20px 0}.reference-metric{background:#edf4fb;padding:16px;flex:1;min-width:125px;border-radius:6px}.reference-metric small{display:block;color:#647f94}.reference-metric strong{display:block;margin-top:8px;font-size:24px;color:#14374f}.reference-table{overflow:auto;background:white;border:1px solid #dce5ed;border-radius:10px;margin-top:22px}.reference-table table{border-collapse:collapse;width:100%;font-variant-numeric:tabular-nums;white-space:nowrap}.reference-table th,.reference-table td{text-align:left;padding:15px 20px;border-bottom:1px solid #e7edf3}.reference-table th{background:#edf3f8;font-size:13px}.reference-table tr.selected{background:#eaf3ff}.reference-table caption{text-align:left;padding:20px;font-weight:700}.reference-table button{background:none;color:#215caa;padding:0}.reference-result svg{max-width:100%;display:block;margin:auto}.back-link{display:inline-block;margin-bottom:12px}.library-main :focus-visible{outline:3px solid #7bb1fc;outline-offset:3px}.library-main textarea{width:100%;min-height:180px;font:inherit}.library-main [hidden]{display:none!important}
.library-quick{background:#fff;border:1px solid #dce5ed;border-radius:10px;margin-bottom:24px;overflow:hidden}.quick-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;background:#f8fafc;border-bottom:1px solid #e7edf3}.quick-heading h2{font-size:15px;margin:0;color:#172a3a}.quick-heading h2 span{font-size:12px;font-weight:400;color:#617488;margin-left:8px}.quick-heading>a{font-size:13px;white-space:nowrap}.quick-rows{list-style:none;margin:0;padding:4px 0;max-height:392px;overflow-y:auto;scrollbar-gutter:stable}.quick-rows li+li{border-top:1px solid #eef2f6}.library-main a.quick-result{display:flex;align-items:center;gap:16px;min-height:46px;padding:10px 20px;color:#20384b;text-decoration:none;line-height:1.6}.quick-result:hover{background:#edf4ff}.quick-result:focus-visible{outline-offset:-3px;background:#edf4ff}.quick-title{flex:1;min-width:0;font-size:15px;font-weight:600;overflow-wrap:anywhere;border-left:3px solid var(--result-color);padding-left:12px}.quick-meta{display:flex;align-items:center;gap:12px;flex-shrink:0;font-size:12px;color:#677e91}.quick-pending{color:#9a5a19;background:#fff6e9;border-radius:4px;padding:1px 6px}#results{scroll-margin-top:90px}@media(max-width:700px){.quick-heading{padding:12px 14px}.library-main a.quick-result{padding:10px 14px;gap:4px;align-items:flex-start;flex-direction:column}.quick-meta{padding-left:15px;flex-wrap:wrap}.quick-title{font-size:14px}.quick-rows{max-height:420px}}
.quick-favorite{display:inline-block;font-size:12px;font-weight:400;color:#245ca8;background:#edf4ff;border-radius:4px;padding:1px 6px}.quick-heading h2 span{display:inline-block}
.skip-link{position:absolute;left:16px;top:-100px;z-index:100;background:white;padding:10px 16px}.skip-link:focus{top:10px}.library-card p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.article-toc strong{display:block;margin-bottom:10px}
.chapter-directory{margin-top:24px;padding:22px;background:#fff;border:1px solid #dce5ed;border-radius:12px}.chapter-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.chapter-heading h2{font-size:20px;margin:0;border-left:3px solid #2868f0;padding-left:12px}.chapter-heading>span{font-size:13px;color:#6c8092}.chapter-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;align-items:start}.chapter-groups details{border:1px solid #dfe7f0;background:#f8fafc;border-radius:7px;min-width:0}.chapter-groups summary{padding:14px;cursor:pointer;font-weight:600;color:#25405a}.chapter-groups summary span{float:right;color:#75889b;font-size:12px;font-weight:400}.chapter-groups ol{margin:0;padding:4px 18px 16px 42px;color:#889caf}.chapter-groups li{padding:7px 0;font-size:14px;line-height:1.6;overflow-wrap:anywhere}.chapter-pager{border-top:1px solid #e3eaf2;margin-top:24px;padding-top:10px}.chapter-pager>p{font-size:13px;color:#6c8092}.chapter-pager>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.chapter-pager a{background:#edf3fa;padding:16px;border-radius:7px;font-size:14px;line-height:1.7}.chapter-pager small{display:block;color:#6c8092;margin-bottom:6px}.article-body section{scroll-margin-top:20px}
@media(max-width:700px){.chapter-directory{padding:18px}.chapter-groups,.chapter-pager>div{grid-template-columns:1fr}.chapter-heading{align-items:start;flex-direction:column}.chapter-pager>div>span:empty{display:none}}
@media(max-width:1000px){.library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:1fr}.article-toc{position:static}.article-toc a{display:inline-block;margin-right:18px}.reference-layout{grid-template-columns:240px minmax(0,1fr)}}
@media(max-width:800px){body[data-library] .nav-main{display:flex;width:100%;overflow-x:auto;gap:18px;padding:10px 0}body[data-library] .topbar-inner{flex-wrap:wrap}}
@media(max-width:700px){.library-main,.library-footer,.library-hero{width:calc(100% - 32px)}.library-hero{padding:24px 0}.library-hero h1{font-size:28px}.library-grid,.reference-layout{grid-template-columns:1fr}.library-search,.reference-form,.reference-result{padding:18px}.search-filters{gap:12px}.search-filters label{width:100%;justify-content:space-between}.search-filters select{max-width:65%}.article-body{padding:22px}.article-body h1{font-size:23px}.library-footer{flex-direction:column}.reference-table th,.reference-table td{padding:12px}.topbar-inner{flex-wrap:wrap}.nav-main{max-width:100%;overflow-x:auto;white-space:nowrap}.search-row button{padding:10px 14px}}