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var(--border);z-index:30;border-radius:10px;max-height:360px;position:absolute;top:100%;left:14px;right:14px;overflow-y:auto;box-shadow:0 8px 24px #00000014}.search-result-item{border-bottom:1px solid var(--border);cursor:pointer;color:var(--text-primary);padding:10px 12px;text-decoration:none;display:block}.search-result-item:last-child{border-bottom:none}.search-result-item:hover{background:var(--bg-hover)}.search-result-title{color:var(--text-primary);font-size:.85rem;font-weight:500}.search-result-excerpt{color:var(--text-muted);margin-top:2px;font-size:.75rem}.page-header{border-bottom:1px solid var(--border);margin-bottom:24px;padding-bottom:16px}.page-breadcrumb{color:var(--text-muted);letter-spacing:.02em;margin-bottom:8px;font-size:.75rem}.page-title{color:var(--text-primary);letter-spacing:-.02em;font-size:1.75rem;font-weight:600;line-height:1.25}.page-meta{color:var(--text-muted);margin-top:6px;font-size:.8rem}.topic-tag{background:var(--accent-soft);color:var(--accent-hover);letter-spacing:.02em;border-radius:999px;align-items:center;padding:2px 8px;font-size:.7rem;font-weight:500;display:inline-flex}.md-download-btn{background:var(--accent-soft);color:var(--accent-hover);border:1px solid var(--accent);border-radius:6px;align-items:center;gap:4px;margin-left:auto;padding:5px 11px;font-size:.78rem;font-weight:500;text-decoration:none;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.md-download-btn{border:1px solid color-mix(in srgb, var(--accent) 22%, transparent)}}.md-download-btn{transition:background 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