body{font-family:Georgia,"Times New Roman",serif;max-width:980px;margin:0 auto;padding:2rem 1.25rem;line-height:1.55;color:#1f2933;background:#fff}h1,h2,h3{font-family:Arial,Helvetica,sans-serif;color:#184f78;line-height:1.2}a{color:#1769aa}code,pre{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}table{border-collapse:collapse;width:100%;margin:1rem 0}th,td{border:1px solid #bbb;padding:.5rem;vertical-align:top}blockquote{border-left:4px solid #bbb;margin-left:0;padding-left:1rem;color:#444}.meta{font-family:Arial,Helvetica,sans-serif;color:#555}.license{margin-top:3rem;padding-top:1rem;border-top:1px solid #ccc;font-size:.9rem;color:#555}.nav{font-family:Arial,Helvetica,sans-serif;margin:1rem 0 2rem}.badge{display:inline-block;border:1px solid #999;border-radius:.25rem;padding:.1rem .35rem;margin-right:.3rem;font-size:.82rem}.abstract{background:#f6f8fa;padding:1rem 1.2rem;border-radius:.4rem}