@import url('fonts.css');
:root{--ink:#102f48;--muted:#526b7d;--paper:#f4f8fb;--line:#d9e5ee;--blue:#14618a;--sky:#b7e5f7;--accent:#4094c1;--serif:Georgia,'Times New Roman',serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Acervo',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:15px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}img{max-width:100%}[hidden]{display:none!important}:focus-visible{outline:3px solid #2686b8;outline-offset:5px}::selection{background:#b7e5f7;color:#102f48}.container{max-width:1280px;width:calc(100% - 96px);margin:0 auto}.site-header{height:91px;background:#08283f;color:#ffffff;border-bottom:1px solid #ffffff19}.header-inner{max-width:1376px;padding:0 48px;margin:auto;height:100%;display:flex;align-items:center;justify-content:space-between}.header-inner nav{display:flex;gap:33px;align-items:center;font-size:13px}.header-inner nav a:hover{color:var(--sky)}.header-inner nav a span{padding-left:12px}.eyebrow{font-size:10px;letter-spacing:1.6px;font-weight:650;margin:0 0 25px;display:flex;gap:10px;align-items:center;color:#bddbea}.button{display:inline-flex;align-items:center;justify-content:center;gap:25px;padding:14px 22px;border-radius:6px;border:1px solid var(--blue);color:var(--blue);background:transparent;font-size:13px;font-weight:650;min-height:48px}.explore{padding-top:32px;padding-bottom:80px}.eyebrow.dark{color:#386c8a;font-size:9px;margin-bottom:10px}.filters{display:flex;align-items:stretch;gap:12px;margin-bottom:24px}.search-field{flex:1;display:flex;align-items:center;gap:12px;background:white;border:1px solid var(--line);border-radius:7px;padding:0 16px;min-width:160px}.search-field>span:first-child{font-size:27px;color:#58758a;line-height:1}.search-field input{border:0;background:transparent;width:100%;height:55px;outline:0;font-size:13px;color:var(--ink)}.search-field:focus-within{outline:2px solid #2489bd;outline-offset:2px}.semester-select{display:flex;align-items:center;gap:13px;border:1px solid var(--line);background:white;border-radius:7px;padding:0 14px;font-size:11px;color:var(--muted)}.semester-select select{border:0;background:white;color:var(--ink);padding:10px 0;font-size:12px;max-width:180px;min-height:48px}.reset-button{padding:8px 10px;border:0;background:none;color:var(--muted);font-size:11px;text-decoration:underline;text-underline-offset:3px}.category-nav{display:flex;gap:8px;flex-wrap:wrap}.category-link{display:inline-flex;align-items:center;gap:9px;padding:9px 14px;border-radius:5px;border:1px solid var(--line);font-size:11px;font-weight:550;min-height:40px;transition:background .2s}.category-link span{font-size:10px;color:#486c84}.category-link:hover{background:#e5f1f8}.category-link.active{background:var(--blue);border-color:var(--blue);color:white}.category-link.active span{color:#d6edfa}.results-line{display:flex;justify-content:space-between;align-items:center;margin:27px 0 35px;font-size:11px;color:var(--muted)}.results-line p{margin:0}.results-line>span{font-family:var(--serif);font-style:italic;font-size:13px}.category-section{margin-bottom:55px}.category-heading{display:flex;align-items:center;gap:17px;margin-bottom:23px;padding-top:5px}.category-symbol{height:50px;width:50px;flex-shrink:0;background:#e2f0f8;border:1px solid #c7deed;border-radius:11px;display:grid;place-items:center;font-size:27px;color:#246c96}.category-number{font-size:8px;color:#386e8b;letter-spacing:1.5px}.category-heading h2{font-size:23px;font-weight:580;letter-spacing:-.7px;margin:-1px 0 3px;line-height:1.3}.category-heading p{font-size:11px;color:var(--muted);margin:0}.category-total{margin-left:auto;white-space:nowrap;font-size:10px;color:var(--muted)}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:19px}.product-card{min-width:0;background:#fff;border:1px solid #d9e5ee;border-radius:10px;overflow:hidden;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}.product-card:hover{transform:translateY(-4px);box-shadow:0 10px 28px #08395a14}.card-image{height:170px;background:#eef4f8;position:relative;padding:19px 28px;overflow:hidden}.card-image:after{content:'';position:absolute;inset:0;box-shadow:inset 0 0 30px #c5dce933;pointer-events:none}.card-image img{height:100%;width:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .3s}.product-card:hover img{transform:scale(1.04)}.semester-badge{position:absolute;top:11px;right:11px;background:#ffffffdf;padding:3px 7px;border-radius:4px;color:#365b73;font-size:9px;font-variant-numeric:tabular-nums}.card-copy{padding:17px 17px 13px;display:flex;flex:1;flex-direction:column}.card-eyebrow{font-size:8px;color:#3d7290;letter-spacing:1px;text-transform:uppercase}.card-copy h3{font-size:15px;line-height:1.4;margin:6px 0 18px;letter-spacing:-.2px;font-weight:650}.card-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;font-size:9px;color:#547083}.card-arrow{font-size:19px;color:#176791}.card-art{height:100%;position:relative;display:flex;align-items:center;justify-content:center;gap:12px;background-image:radial-gradient(#438fb640 1px,transparent 1px);background-size:10px 10px}.card-art>span{font-size:54px;color:#4087ae}.card-art b{max-width:100px;line-height:1.4;font-family:var(--serif);font-size:18px;font-weight:400}.text-link{display:inline-block;font-size:12px;font-weight:600;border-bottom:1px solid #8dbbd5;padding-bottom:5px}.text-link span{margin-left:15px}.site-footer{max-width:1376px;margin:auto;padding:44px 48px;display:flex;justify-content:space-between;align-items:flex-start;color:var(--muted);font-size:11px}.site-footer p{margin:14px 0}.site-footer>div:last-child{padding-top:4px;text-align:right}.empty-state{text-align:center;padding:70px 20px;background:#e8f3fa;border:1px dashed #afcfe2;border-radius:12px}.empty-state>span{font-size:45px}.empty-state h3{font-family:var(--serif);font-size:28px;font-weight:400}.skip-link{position:absolute;top:-80px;left:20px;z-index:100;padding:12px 20px;background:var(--sky);color:var(--ink)}.skip-link:focus{top:10px}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.article-container{max-width:1280px}.breadcrumbs{display:flex;gap:12px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin:30px 0}.breadcrumbs a:hover{text-decoration:underline}.article-title{padding:22px 0 35px;border-bottom:1px solid var(--line)}.article-title h1{font-size:42px;line-height:1.2;font-weight:550;letter-spacing:-1.6px;margin:10px 0 22px}.article-meta{display:flex;flex-wrap:wrap;gap:12px 25px;font-size:11px;color:var(--muted)}.article-meta a{text-decoration:underline;text-underline-offset:3px}.reading-layout{display:grid;grid-template-columns:235px minmax(0,1fr);gap:65px;padding:40px 0 70px}.reading-sidebar{position:sticky;top:25px;align-self:start;max-height:calc(100vh - 50px);overflow:auto;font-size:11px;padding-right:10px}.reading-sidebar details{margin-bottom:25px}.reading-sidebar summary{font-size:12px;font-weight:700;cursor:pointer;padding-bottom:12px}.reading-sidebar nav{display:flex;flex-direction:column;gap:1px}.reading-sidebar nav a{padding:6px 10px;line-height:1.5;color:#4c6c82;border-left:1px solid var(--line)}.reading-sidebar nav a:hover,.reading-sidebar nav a[aria-current]{background:#e4f1f8;color:#125a81;border-color:#2e8aba}.reading-sidebar .toc-h3{padding-left:20px;font-size:10px}.article-main{min-width:0;max-width:900px}.prose{color:#293e4e;font-size:15px;line-height:1.9;overflow-wrap:anywhere}.prose h1,.prose h2,.prose h3,.prose h4{color:var(--ink);line-height:1.35;font-weight:650;scroll-margin-top:28px}.prose h1{font-size:30px;margin:35px 0 20px;letter-spacing:-.6px}.prose h2{font-size:24px;margin:42px 0 18px;padding-bottom:12px;border-bottom:1px solid var(--line);letter-spacing:-.5px}.prose h3{font-size:19px;margin:30px 0 16px}.prose h4{font-size:17px}.prose p{margin:16px 0}.prose a{color:#11628e;text-decoration:underline;text-underline-offset:3px}.prose a:hover{color:#063c60}.prose img{height:auto;max-height:650px;object-fit:contain;margin:12px auto;vertical-align:middle;border-radius:5px}.prose video{max-width:100%;height:auto}.prose pre{background:#09273c;color:#dceefa;padding:22px;border-radius:8px;overflow:auto;font-size:12px;line-height:1.7;overflow-wrap:normal}.prose code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.85em}.prose :not(pre)>code{background:#e4f0f8;padding:2px 5px;border-radius:4px}.prose blockquote{border-left:3px solid #74aed0;background:#eaf4fa;margin:22px 0;padding:2px 22px;color:#3c6078}.prose hr{border:0;border-top:1px solid var(--line);margin:32px 0}.prose li{margin:7px 0}.prose .task-list-item{list-style:none}.table-scroll{overflow:auto;margin:24px 0;max-width:100%}table{border-collapse:collapse;width:100%;font-size:12px;line-height:1.6}th,td{padding:12px 14px;border:1px solid var(--line);vertical-align:top;text-align:left}th{background:#e1eff8;color:var(--ink);font-weight:650}td{background:#ffffff80}.prose table img{max-width:260px;max-height:250px}.prose table td{min-width:90px}.prose .katex{font-size:1.1em}.prose .katex-display{overflow:auto}.prose .mermaid{background:white;border:1px solid var(--line);padding:20px;overflow:auto;border-radius:8px}.prose .mermaid svg{max-width:100%;height:auto}.missing-reference{text-decoration:underline dotted!important;color:#3d6580!important;cursor:help}.missing-media{display:block;padding:15px;background:#eaf3f9;border:1px dashed #adcde1;color:#3c617b;font-size:12px}.source-notice{font-size:12px;background:#e8f2f9;color:#355d77;border:1px solid #c4ddeb;padding:12px 16px;border-radius:7px}.source-notice summary{cursor:pointer}.source-notice a{text-decoration:underline}.reading-end{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:30px;margin-top:50px;font-family:var(--serif);font-size:20px;gap:20px}.reading-end .button{font-family:'Acervo',sans-serif}.info-page,.semester-page{padding:55px 0 80px;min-height:65vh}.info-page h1,.semester-page h1{font-size:42px;letter-spacing:-1px;font-weight:550;line-height:1.3}.info-page>p{max-width:800px;color:var(--muted)}.source-list{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:35px 0}.source-list section{border:1px solid var(--line);background:white;padding:25px;border-radius:9px}.source-list h2{margin:0;font-size:24px}.source-list a{color:var(--blue)}.revision{font-size:10px;overflow-wrap:anywhere;color:var(--muted)}.semester-documents{display:flex;gap:22px;margin:25px 0 35px}.report-table td{overflow-wrap:anywhere;max-width:360px}.report-table a{text-decoration:underline}
@media(min-width:1500px){.card-image{height:190px}}
@media(max-width:1100px){.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.reading-layout{gap:35px;grid-template-columns:200px minmax(0,1fr)}}
@media(max-width:800px){.container{width:calc(100% - 40px)}.header-inner{padding:0 20px}.site-header{height:77px}.header-inner nav{gap:20px;font-size:11px}.filters{flex-wrap:wrap}.search-field{flex-basis:100%}.semester-select{flex:1;justify-content:space-between}.product-grid{gap:14px}.card-image{height:150px;padding:18px}.card-copy{padding:14px}.card-copy h3{font-size:14px}.card-eyebrow{font-size:7px}.card-bottom{font-size:8px}.reading-layout{display:block;padding-top:24px}.reading-sidebar{position:static;max-height:none;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:24px;display:grid;grid-template-columns:1fr 1fr;gap:20px}.reading-sidebar nav{max-height:210px;overflow:auto}.article-title h1{font-size:34px}.site-footer{padding:35px 20px}.source-list{gap:15px}}
@media(max-width:560px){.header-inner nav a:last-of-type{display:none}.explore{padding-top:24px}.eyebrow.dark{font-size:8px;letter-spacing:1.1px}.search-field input{font-size:12px;height:52px}.filters{gap:9px;margin-bottom:20px}.category-nav{flex-wrap:nowrap;overflow:auto;margin-right:-20px;padding:0 20px 10px 0}.category-link{white-space:nowrap;font-size:10px;min-height:41px}.results-line{margin:18px 0 28px}.results-line>span{display:none}.category-heading{gap:12px;margin-bottom:18px;align-items:flex-start}.category-symbol{width:38px;height:38px;font-size:22px;margin-top:6px}.category-heading h2{font-size:20px}.category-heading p{font-size:10px}.category-total{display:none}.category-number{font-size:7px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.card-image{height:130px;padding:18px 14px}.card-copy{padding:12px 10px 10px}.card-copy h3{font-size:13px;line-height:1.4;margin-bottom:15px}.card-eyebrow{font-size:6.5px;letter-spacing:.65px}.card-bottom{font-size:8px;gap:3px}.card-arrow{font-size:17px}.semester-badge{font-size:8px;padding:2px 5px;top:7px;right:7px}.card-art>span{font-size:33px}.card-art b{font-size:12px}.site-footer{display:block}.site-footer>div:last-child{text-align:left;margin-top:30px}.article-title h1{font-size:31px}.article-meta{gap:12px;font-size:10px}.reading-sidebar{display:block}.reading-sidebar details{margin-bottom:15px}.prose{font-size:14px}.prose h1{font-size:25px}.prose h2{font-size:22px}.prose h3{font-size:18px}.prose ul,.prose ol{padding-left:23px}.prose table img{max-width:180px}.reading-end{align-items:flex-start;flex-direction:column}.source-list{grid-template-columns:1fr}.info-page h1,.semester-page h1{font-size:33px}.breadcrumbs{font-size:10px}.semester-documents{flex-wrap:wrap}.source-list section{padding:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}@media print{.site-header,.site-footer,.reading-sidebar,.reading-end,.source-notice,.skip-link{display:none}.container{width:100%}.reading-layout{display:block}.prose{font-size:11pt}body{background:white}.table-scroll{overflow:visible}}

/* FSE identity: original logo with navy and circuit-blue accents. */
.site-header{height:auto;min-height:118px;background:#08283f;border-bottom:3px solid #347fa8}
.header-inner{padding-top:18px;padding-bottom:18px;gap:32px}
.brand{display:flex;align-items:center;gap:18px;min-width:0}
.brand-logo{display:block;flex-shrink:0;width:80px;height:80px;object-fit:contain;border-radius:10px}
.brand-copy{display:block;min-width:0}
.brand-title{display:block;font-size:25px;line-height:1.25;font-weight:650;letter-spacing:-.5px;margin:0;max-width:540px}
.brand small{display:block;font-size:9px;letter-spacing:2px;font-weight:500;margin-top:8px;color:#b3d9ee}
.header-inner nav{flex-shrink:0;gap:28px}
.site-footer{border-top:1px solid var(--line);gap:28px;align-items:center}
.site-footer .brand-logo{width:52px;height:52px;border-radius:7px}
.site-footer .brand-title{font-size:17px;max-width:370px}
.site-footer .brand small{color:var(--muted);font-size:8px;letter-spacing:1.3px}
.results-line{margin-bottom:28px}
@media(max-width:800px){.site-header{min-height:106px}.header-inner{gap:20px}.brand{gap:14px}.brand-logo{width:68px;height:68px}.brand-title{font-size:21px;max-width:410px}.header-inner nav{gap:15px}.brand small{font-size:8px;letter-spacing:1.5px}}
@media(max-width:560px){.site-header{min-height:104px}.header-inner{padding:17px 20px}.brand{gap:12px}.brand-logo{width:62px;height:62px}.brand-title{font-size:18px;letter-spacing:-.3px;max-width:270px}.brand small{font-size:7px;letter-spacing:1px;margin-top:6px}.header-inner nav{display:none}.site-footer .brand-title{font-size:15px}.site-footer>div:last-child{margin-top:22px}}