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ease,transform .14s ease,box-shadow .14s ease}.source-card:hover{border-color:#0088ff57;transform:translateY(-2px);box-shadow:0 20px 36px #0000003d}.source-card img{height:150px;width:100%;-o-object-fit:cover;object-fit:cover;-o-object-position:top;object-position:top;border-bottom:1px solid rgba(139,155,180,.14)}.source-card-body{padding:10px 12px}.source-card-title{font-family:var(--f-display);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#f7fbff;margin-bottom:4px}.source-card-meta{font-family:var(--f-mono);font-size:10px;font-weight:600;letter-spacing:.1em;color:var(--text-dim);margin-top:2px;text-transform:uppercase}.list-scroll{max-height:520px;overflow-y:auto;padding-right:4px}.list-scroll::-webkit-scrollbar{width:6px}.list-scroll::-webkit-scrollbar-thumb{background:#8b9bb42e;border-radius:999px}@keyframes pulse-glow{0%,to{opacity:1}50%{opacity:.4}}.animate-pulse{animation:pulse-glow 2.2s ease-in-out infinite}@keyframes 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h6{font-family:var(--f-display);font-weight:800;color:#fff;letter-spacing:.08em;text-transform:uppercase;margin:18px 0 8px}.md-content h1{font-size:1.38em}.md-content h2{font-size:1.22em}.md-content h3{font-size:1.08em}.md-content ul,.md-content ol{padding-left:22px;margin:8px 0}.md-content li{margin:4px 0}.md-content li::marker{color:#7dbdff}.md-content blockquote{border-left:3px solid var(--sky);padding:8px 14px;margin:12px 0;background:#0088ff0f;border-radius:0 10px 10px 0;color:var(--text-mid)}.md-content hr{border:none;border-top:1px solid rgba(139,155,180,.16);margin:16px 0}.md-content a{color:#7dbdff;text-decoration:underline;text-underline-offset:2px}.md-content a:hover{color:#fff}.md-content .katex{color:#b9d8ff;font-size:1em}.md-content .katex-display{margin:12px 0;overflow-x:auto}.md-content .katex-display>.katex{background:#0088ff0d;border:1px solid rgba(0,136,255,.14);border-radius:12px;padding:12px 16px;display:inline-block}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#8b9bb42e;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#0088ff57}