:root{color-scheme:light;--page:#fcfbf8;--card:#fff;--ink:#132e43;--muted:#5f707f;--line:#e0e5ec;--accent:#5c43dc;--tint:#eeebff}
:root[data-bz-theme=dark]{color-scheme:dark;--page:#111a24;--card:#1a2532;--ink:#edf3f8;--muted:#b7c4d0;--line:#344350;--accent:#b7a6ff;--tint:#302949}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--page);color:var(--ink);font-family:Tahoma,Arial,sans-serif;line-height:1.95}a{color:var(--accent);text-underline-offset:5px}button,input{font:inherit}button{cursor:pointer}button,a,input{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}.skip-link{position:absolute;top:-80px}.skip-link:focus{top:8px;background:var(--card);padding:10px;z-index:9}.site-header{max-width:1240px;margin:auto;display:flex;gap:28px;align-items:center;padding:18px 24px;border-bottom:1px solid var(--line)}.site-header img{display:block;border-radius:6px}.site-header nav{display:flex;gap:24px;flex:1;flex-wrap:wrap}.site-header nav a{text-decoration:none;color:var(--ink);font-size:14px}button{border:1px solid var(--line);border-radius:10px;padding:8px 18px;background:var(--card);color:var(--ink)}main{max-width:1200px;padding:32px 24px;margin:auto}.library-hero{border:1px solid var(--line);background:linear-gradient(120deg,var(--card),var(--tint));padding:36px;border-radius:24px}.kicker{font-size:13px;font-weight:bold;color:var(--accent)}h1{font-size:clamp(26px,3.5vw,42px);line-height:1.55;margin:12px 0 18px}h2{line-height:1.7}p{margin:12px 0}.library-hero>p{max-width:760px}.library-stats{display:flex;flex-wrap:wrap;gap:12px 24px;font-size:13px;color:var(--muted);margin-top:24px}.search{margin:28px 0 20px}.search label{font-size:14px;font-weight:bold}.search>div{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:8px}.search input{flex:1;min-width:180px;max-width:580px;border:1px solid var(--line);border-radius:12px;padding:12px 16px;background:var(--card);color:var(--ink);font-size:16px}.search button{background:var(--accent);color:var(--page);border:0;padding:13px 24px}.search a{font-size:13px}.categories{display:flex;flex-wrap:wrap;gap:8px}.categories a{font-size:12px;padding:6px 13px;border:1px solid var(--line);border-radius:30px;text-decoration:none;color:var(--ink)}[aria-current=page]{background:var(--tint);border-color:var(--accent)!important;color:var(--accent)!important}.result-count{margin:24px 0 14px;font-size:13px;color:var(--muted)}.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.article-card{display:flex;flex-direction:column;min-width:0;border:1px solid var(--line);border-radius:18px;background:var(--card);padding:22px}.article-card h2{font-size:18px;margin:12px 0}.article-card h2 a{color:var(--ink);text-decoration:none}.article-card h2 a:hover{text-decoration:underline;color:var(--accent)}.article-card p{font-size:13px;color:var(--muted);margin:0 0 18px}.card-meta{color:var(--accent);font-size:11px;display:flex;gap:8px;justify-content:space-between;flex-wrap:wrap}.card-meta span{color:var(--muted)}.read-link{font-size:12px;font-weight:bold;margin-top:auto}.pagination{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:30px 0}.pagination a{border:1px solid var(--line);border-radius:8px;padding:6px 14px;min-width:40px;text-align:center;text-decoration:none;font-size:13px}.empty{grid-column:1/-1;padding:32px;border:1px dashed var(--line);border-radius:12px}.breadcrumbs{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;margin-bottom:22px}.reading-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:28px;align-items:start}.reading{max-width:820px;padding:32px;border-radius:20px;background:var(--card);border:1px solid var(--line);overflow-wrap:anywhere}.reading h1{font-size:clamp(25px,3vw,36px)}.article-summary{color:var(--muted);font-size:16px}.article-meta{font-size:11px;color:var(--muted)}.reading section{margin-top:30px}.reading h2{font-size:22px}.reading p,.reading li{font-size:15px;line-height:2.2}.reading ul{padding-inline-start:24px}.reading li{margin:10px 0}.toc{display:flex;flex-direction:column;gap:7px;border-block:1px solid var(--line);padding:18px 0;margin-top:24px;font-size:13px}.toc strong{color:var(--muted)}.article-note{padding:16px;margin-top:30px;border-radius:12px;background:var(--tint);font-size:12px}.article-cta{border-top:1px solid var(--line);margin-top:28px;padding-top:12px}.article-cta h2{font-size:18px}.article-cta a{display:inline-block;margin:8px 0 0 18px;font-size:13px}.related>h2{font-size:18px;margin-top:0}.related .article-card{margin-bottom:14px;padding:18px}.related .article-card h2{font-size:16px}.related>a{font-size:13px}footer{max-width:1200px;margin:24px auto 0;border-top:1px solid var(--line);padding:26px 24px;color:var(--muted);font-size:12px;display:flex;gap:16px;flex-wrap:wrap}footer p{width:100%;margin:0}footer a{color:var(--muted)}
@media(max-width:960px){.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.reading-layout{grid-template-columns:1fr}.reading{max-width:none}.related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.related>h2,.related>a{grid-column:1/-1}}
@media(max-width:600px){main{padding:20px 16px}.site-header{padding:12px 16px;gap:14px;flex-wrap:wrap}.site-header nav{order:3;flex-basis:100%;gap:20px}.site-header button{margin-inline-start:auto}.site-header img{width:72px;height:auto}.library-hero{padding:24px 20px;border-radius:18px}.article-grid,.related{grid-template-columns:1fr}.article-card{padding:20px}.reading{padding:24px 20px}.reading p,.reading li{font-size:15px}.categories a{padding:8px 12px}.pagination a{min-height:42px}.library-stats{gap:10px 16px}.search>div{gap:8px}.search input{max-width:none;min-width:0;width:calc(100% - 100px)}.search button{padding:13px 16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}