:root{--paper:#f6f5ef;--paper-raised:#fffef9;--ink:#101f3c;--muted:#5b6377;--rule:#dcd8ca;--note-100:#1f7a5b;--note-50:#a9791c;--note-20:#c34a2c;--note-10:#2a6ba8;--note-5:#9a4677;--focus:#101f3c;--font-display:"Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;--font-body:system-ui, -apple-system, "Segoe UI", sans-serif;--font-num:ui-monospace, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html{background:var(--paper)}body{color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.55}.wrap{max-width:760px;margin:0 auto;padding:0 24px 96px}a{color:inherit}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.site-header{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:baseline;margin-bottom:48px;padding:28px 0 20px;display:flex}.site-header .brand{font-family:var(--font-display);letter-spacing:.01em;font-size:20px;text-decoration:none}.site-header .brand 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