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18px) calc(50% - 2px),calc(100% - 12px) calc(50% - 2px);background-size:6px 6px,6px 6px;background-repeat:no-repeat}.search-controls select:focus{outline:none;border-color:var(--border-selected);box-shadow:0 0 0 3px #5b8bff26}.search-controls button,.clear-link{border:1px solid var(--accent);background:#edf3ff;color:var(--accent);padding:6px 10px;min-height:34px;text-decoration:none;cursor:pointer;border-radius:10px;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center}.search-controls button:hover,.clear-link:hover{border-color:var(--border-selected);background:#e7efff}.item-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}.fixed-search-list{height:520px;overflow-y:auto;padding-right:4px;display:flex;flex-direction:column;gap:10px;align-items:stretch}.fixed-search-list .item-card{min-height:122px;max-height:122px;flex:0 0 122px;overflow:hidden}.fixed-links-list{height:520px;overflow-y:auto;padding-right:4px;display:flex;flex-direction:column;gap:10px;align-items:stretch}.fixed-links-list .item-card{min-height:68px;max-height:68px;flex:0 0 68px;overflow:hidden}.item-card{border:1px solid var(--border);border-radius:12px;background:var(--panel-2);padding:10px;box-shadow:0 4px 12px #213e8a0d}.item-card h3 a{text-decoration:none}.item-card h3 a:hover{color:var(--accent)}.item-card h3{margin:0;font-size:1rem}.item-card p{margin:8px 0 0;color:var(--muted)}.meta-row{margin-top:8px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:.86rem}.tag{display:inline-block;text-decoration:none;border:1px solid #d9e6ff;background:#f5f9ff;color:var(--accent);padding:2px 7px;font-size:.78rem;border-radius:8px}.tag:hover{border-color:var(--border-selected);color:var(--accent-3)}.section-title{margin:0 0 12px}.three-col{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.home-latest-panel{height:350px}.fixed-latest-list{height:260px;overflow-y:auto;padding-right:4px;display:flex;flex-direction:column;gap:10px;align-items:stretch}.fixed-latest-list .item-card{min-height:112px;max-height:112px;flex:0 0 112px;overflow:hidden}.article-shell{border:1px solid var(--border);border-radius:14px;background:#ffffffe6;padding:20px;box-shadow:0 8px 20px #213e8a12}.article-shell h1{margin-top:0}.article-content{color:#2f3a4f;line-height:1.85;font-size:1.03rem}.article-content h2,.article-content h3,.article-content h4{margin-top:1.45em;margin-bottom:.6em;color:#1f2a3d}.article-content p{margin:.9em 0}.article-content ul,.article-content ol{margin:.9em 0;padding-left:1.4em}.article-content blockquote{margin:1em 0;padding:.75em 1em;border-left:4px solid #b5c8ff;background:#f6f9ff;color:#43506a;border-radius:8px}.article-content pre{overflow-x:auto;border:1px solid var(--border);border-radius:10px;background:#f5f7fc;color:#263041;padding:12px;font-family:var(--font-mono);line-height:1.65}.article-content :not(pre)>code{background:#eef3ff;border:1px solid #dde8ff;border-radius:6px;padding:1px 5px;font-family:var(--font-mono);color:#2c3b58}.article-content a{color:var(--accent)}.article-content table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.97rem;background:#ffffffd9}.article-content th,.article-content td{border:1px solid #dce6f7;padding:8px 10px;text-align:left}.article-content th{background:#f1f5ff;color:#2b3a57}.list-header{margin-bottom:14px}.list-header h1{margin:0}.list-header p{margin:8px 0 0;color:var(--muted)}.fixed-scroll{scrollbar-width:thin;scrollbar-color:#a7beff #eff4ff}.fixed-scroll::-webkit-scrollbar{width:10px}.fixed-scroll::-webkit-scrollbar-track{background:#eff4ff;border-radius:8px}.fixed-scroll::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#bfd0ff,#8cabff);border-radius:8px;border:2px solid #eff4ff}