:root{--ink:#162a44;--text:#344359;--muted:#788393;--blue:#2559a2;--line:#e1e7ed;--paper:#fff;--ground:#f6f8fa;--soft:#eaf0f7;--radius:12px}
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.site-header{background:var(--paper);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;gap:32px;min-height:92px}.site-brand{display:flex;align-items:center;gap:12px;color:var(--ink);flex-shrink:0;max-width:40%}.brand-title{font-size:21px;font-weight:700;letter-spacing:.02em;overflow-wrap:anywhere}.brand-mark{width:35px;height:35px;display:flex;align-items:center;justify-content:center;gap:3px;border-radius:8px;background:var(--ink);flex-shrink:0}.brand-mark i{display:block;height:17px;width:3px;background:#fff;border-radius:1px}.brand-mark i:last-child{transform:rotate(-15deg);margin-left:2px}.page-nav{display:flex;gap:24px;align-items:center;flex-wrap:wrap;font-size:14px}.page-nav a{color:#6a7788;padding:8px 0}.page-nav a:hover,.page-nav a[aria-current=page]{color:var(--ink)}.page-nav a[aria-current=page]{font-weight:600}.site-search{margin-left:auto;display:flex;align-items:center;border:1px solid var(--line);background:var(--ground);border-radius:8px;width:224px;flex-shrink:0}.site-search:focus-within{border-color:#8ca8ce;background:#fff}.site-search input{padding:9px 0 9px 13px;min-width:0;flex:1;border:0;outline:none;background:transparent;color:var(--ink);font-size:14px}.site-search input::placeholder{color:#84909e}.site-search input:focus-visible{outline:none}.site-search button{width:41px;height:40px;flex-shrink:0;border:0;background:transparent;color:var(--muted);border-radius:6px}.site-search button:hover{color:var(--blue)}
.site-content{padding-top:52px;padding-bottom:72px;min-height:calc(100vh - 188px)}.library-layout{display:grid;grid-template-columns:184px minmax(0,1fr);gap:54px}.library-sidebar{padding-top:4px}.sidebar-heading{font-size:12px;letter-spacing:.12em;color:var(--muted);font-weight:600;margin:0 0 18px 12px}.category-nav{display:flex;flex-direction:column;gap:5px}.category-link{display:flex;justify-content:space-between;align-items:center;gap:12px;line-height:1.5;padding:11px 13px;border-radius:7px;color:#607085;font-size:14px;overflow-wrap:anywhere}.category-link:hover{background:#edf1f5;color:var(--ink)}.category-link.is-current{color:var(--ink);background:var(--soft);font-weight:600}.category-link span{font-weight:400;opacity:.65}.sidebar-note{color:var(--muted);font-size:12px;border-top:1px solid var(--line);margin:28px 12px 0;padding-top:18px}.section-heading{margin-bottom:28px}.eyebrow{color:var(--muted);font-size:12px;letter-spacing:.14em;font-weight:500;margin-bottom:10px}.section-heading h1{font-size:29px;letter-spacing:.015em;margin:0;overflow-wrap:anywhere}.section-description{color:var(--muted);font-size:14px;line-height:1.8;margin:10px 0 0}.resource-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.resource-card{display:flex;flex-direction:column;min-width:0;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:25px 26px;transition:border-color .16s,box-shadow .16s}.resource-card:hover{border-color:#b8c9df;box-shadow:0 6px 20px #16314c06}.resource-meta{display:flex;flex-wrap:wrap;justify-content:space-between;gap:7px 16px;align-items:baseline;font-size:12px;color:var(--muted);margin-bottom:16px}.resource-category{min-width:0;overflow-wrap:anywhere}.resource-category a{color:#52708f}.resource-category a:hover{text-decoration:underline}.resource-meta time{white-space:nowrap;font-variant-numeric:tabular-nums;color:#84909e}.resource-card h2{font-size:20px;margin:0 0 12px;overflow-wrap:anywhere;font-weight:650}.resource-card h2 a{color:var(--ink)}.resource-card h2 a:hover{color:var(--blue)}.resource-excerpt{font-size:14px;line-height:1.85;color:#76818e;margin:0 0 24px;overflow-wrap:anywhere}.resource-open{align-self:flex-start;margin-top:auto;font-size:12px;font-weight:600;color:var(--blue)}.resource-open span{display:inline-block;margin-left:12px}.pagination{margin-top:34px}.page-navigator{list-style:none;display:flex;flex-wrap:wrap;gap:7px;padding:0;margin:0;justify-content:center;font-size:13px}.page-navigator li a,.page-navigator li span{display:block;min-width:36px;text-align:center;padding:6px 11px;border:1px solid var(--line);background:#fff;border-radius:6px;color:#627083}.page-navigator .current a{background:var(--ink);color:#fff;border-color:var(--ink)}.page-navigator a:hover{border-color:#9ab3d1;color:var(--blue)}
.empty-state{text-align:center;padding:66px 24px 72px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.empty-icon{color:#8ca2ba;margin-bottom:22px}.empty-state h1,.empty-state h2{font-size:22px;font-weight:600;margin-bottom:10px}.empty-state p{color:var(--muted);font-size:14px;margin-bottom:0}.button-link{display:inline-flex;align-items:center;justify-content:center;background:var(--ink);border:1px solid var(--ink);color:#fff;padding:9px 17px;border-radius:7px;font-size:13px;margin-top:24px}.button-link:hover{color:#fff;background:#26496f;border-color:#26496f}
.reading-main{max-width:820px;margin:0 auto}.back-link{display:inline-block;font-size:13px;color:#738297;margin-bottom:25px}.back-link:hover{color:var(--blue)}.reading-article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:45px 52px}.article-header{padding-bottom:27px;margin-bottom:30px;border-bottom:1px solid var(--line)}.article-header h1{font-size:32px;line-height:1.45;letter-spacing:.015em;margin:0;overflow-wrap:anywhere}.article-header .resource-meta{justify-content:flex-start;margin-bottom:14px}.article-content{font-size:16px;line-height:1.95;overflow-wrap:anywhere}.article-content>:first-child{margin-top:0}.article-content>:last-child{margin-bottom:0}.article-content h2{font-size:24px;margin:36px 0 16px}.article-content h3{font-size:20px;margin:29px 0 14px}.article-content h4{font-size:18px;margin:26px 0 12px}.article-content p,.article-content ul,.article-content ol{margin-bottom:21px}.article-content ul,.article-content ol{padding-left:24px}.article-content li{padding-left:3px;margin-bottom:6px}.article-content a{color:var(--blue);text-decoration:underline;text-underline-offset:4px;text-decoration-color:#b0c7e4}.article-content a:hover{text-decoration-color:var(--blue)}.article-content img,.article-content video{max-width:100%;height:auto;border-radius:6px}.article-content iframe,.article-content embed,.article-content object{max-width:100%}.article-content blockquote{margin:25px 0;padding:14px 20px;border-left:3px solid #8aabc9;background:#f4f7fa;color:#667688}.article-content blockquote p:last-child{margin:0}.article-content pre{background:#172a3d;color:#e1eaf2;border-radius:7px;padding:20px;overflow:auto;font-size:13px;line-height:1.75;max-width:100%;white-space:pre;overflow-wrap:normal}.article-content code{font-family:Consolas,"SFMono-Regular",Menlo,monospace;font-size:.88em;background:#edf1f6;padding:3px 5px;border-radius:3px}.article-content pre code{background:none;padding:0;font-size:inherit}.article-content table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:24px 0;font-size:14px}.article-content th,.article-content td{border:1px solid var(--line);padding:10px 14px;text-align:left;min-width:100px}.article-content th{background:#f3f6f9;color:var(--ink)}.article-content hr{border:0;border-top:1px solid var(--line);margin:30px 0}.article-content input[type=password],.article-content input[type=text]{border:1px solid var(--line);border-radius:6px;padding:8px;max-width:100%}.article-content input[type=submit],.article-content button{border:0;background:var(--ink);border-radius:6px;padding:9px 16px;color:#fff}.article-tags{border-top:1px solid var(--line);margin-top:36px;padding-top:23px;display:flex;flex-wrap:wrap;gap:8px;font-size:12px}.article-tags>span{color:var(--muted);margin-right:5px;padding:3px 0}.article-tags a{padding:3px 9px;background:#f0f4f8;border-radius:4px;color:#58728d}.post-neighbours{display:grid;grid-template-columns:1fr 1fr;gap:26px;padding:27px 5px 0;font-size:14px;overflow-wrap:anywhere}.post-neighbours>div:last-child{text-align:right}.neighbour-label{display:block;color:var(--muted);font-size:11px;margin-bottom:7px}.post-neighbours a{color:var(--ink)}.post-neighbours a:hover{color:var(--blue)}.muted{color:#94a0ad;font-size:13px}
.site-footer{border-top:1px solid var(--line);color:#87919d;background:#fff;font-size:12px}.footer-inner{min-height:95px;display:flex;justify-content:space-between;align-items:center;gap:24px}.footer-inner p{margin:0;overflow-wrap:anywhere}.footer-inner nav{display:flex;gap:25px;flex-shrink:0}.footer-inner a{color:#84909d}.footer-inner a:hover{color:var(--ink)}
@media(min-width:1600px){.container{width:min(1240px,calc(100% - 96px))}.library-layout{gap:64px;grid-template-columns:198px minmax(0,1fr)}.resource-card{padding:28px 30px}}
@media(max-width:1000px){.header-inner{gap:22px}.site-brand{max-width:36%}.brand-title{font-size:19px}.page-nav{gap:16px}.site-search{width:190px}.library-layout{grid-template-columns:150px minmax(0,1fr);gap:28px}.resource-card{padding:22px}.resource-list{gap:14px}}
@media(max-width:760px){.container{width:calc(100% - 36px)}.header-inner{min-height:auto;padding-top:19px;padding-bottom:19px;flex-wrap:wrap;gap:18px 20px}.site-brand{max-width:100%;flex:1 1 auto}.brand-title{font-size:20px}.brand-mark{width:32px;height:32px}.page-nav{order:3;font-size:13px;gap:20px;flex:1 1 auto}.site-search{order:4;flex:1 1 170px;max-width:320px}.site-content{padding-top:30px;padding-bottom:46px}.library-layout{display:block}.library-sidebar{margin-bottom:29px;padding:0}.sidebar-heading{display:none}.category-nav{flex-direction:row;gap:6px;overflow-x:auto;padding-bottom:5px}.category-link{flex-shrink:0;font-size:13px;padding:8px 13px;white-space:nowrap}.category-link span{display:none}.sidebar-note{display:none}.section-heading{margin-bottom:23px}.section-heading h1{font-size:26px}.resource-card h2{font-size:19px}.resource-list{grid-template-columns:repeat(2,minmax(0,1fr))}.resource-meta{font-size:11px;gap:4px 10px}.resource-card{padding:21px}.resource-excerpt{font-size:13px}.reading-article{padding:29px 26px}.article-header h1{font-size:27px}.article-content{font-size:15px}.article-content h2{font-size:22px}.empty-state{padding:50px 18px 55px}.footer-inner{min-height:90px}.footer-inner nav{gap:19px}}
@media(max-width:520px){.site-brand{flex-basis:100%}.page-nav{order:2;flex-basis:100%;gap:22px}.site-search{order:3;max-width:none;flex-basis:100%;margin-left:0}.resource-list{grid-template-columns:1fr;gap:14px}.resource-card{padding:24px}.resource-meta{font-size:12px}.resource-card h2{font-size:20px}.resource-excerpt{font-size:14px}.reading-article{padding:26px 21px}.article-header{padding-bottom:22px;margin-bottom:25px}.article-header h1{font-size:25px}.post-neighbours{gap:18px;font-size:13px}.article-content pre{margin-left:-8px;margin-right:-8px;padding:16px}.footer-inner{align-items:flex-start;justify-content:center;flex-direction:column;gap:10px;padding-top:22px;padding-bottom:22px}.footer-inner nav{gap:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{body{background:#fff;color:#000}.site-header,.site-footer,.back-link,.post-neighbours,.library-sidebar,.pagination{display:none}.container{width:100%}.site-content{padding:0;min-height:0}.reading-main{max-width:none}.reading-article{border:0;padding:0}.article-content a{color:#000}.article-content pre{white-space:pre-wrap;color:#000;background:#f5f5f5}.article-content img{max-height:70vh}}