:root {
  --bg: #ffffff;
  --text: #1a1a1a;
  --link: #0366d6;
  --border: #e1e4e8;
  --meta: #6a737d;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: var(--text);
  max-width: 750px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

nav {
  margin-bottom: 3rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 1.5rem;
}

nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
}

nav a:hover, a:hover {
  text-decoration: underline;
}

a {
  color: var(--link);
  text-decoration: none;
}

h1, h2, h3 {
  line-height: 1.2;
  margin-top: 2rem;
}

pre {
  background: #f6f8fa;
  padding: 1rem;
  border-radius: 4px;
  overflow-x: auto;
}

code {
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.9em;
  background: #f6f8fa;
  padding: 0.2em 0.4em;
  border-radius: 3px;
}

pre code {
  padding: 0;
  background: transparent;
}

.post-list {
  list-style: none;
  padding: 0;
}

.post-list li {
  margin-bottom: 1.5rem;
}

.post-meta {
  color: var(--meta);
  font-size: 0.9em;
  display: block;
}

footer {
  margin-top: 4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  color: var(--meta);
  font-size: 0.9em;
  text-align: center;
}


.highlight table td { padding: 5px; }
.highlight table pre { margin: 0; }
.highlight, .highlight .w {
  color: #f8f8f2;
  background-color: #272822;
}
.highlight .err {
  color: #272822;
  background-color: #f92672;
}
.highlight .c, .highlight .ch, .highlight .cd, .highlight .cm, .highlight .cpf, .highlight .c1, .highlight .cs {
  color: #75715e;
}
.highlight .cp {
  color: #f4bf75;
}
.highlight .nt {
  color: #f4bf75;
}
.highlight .o, .highlight .ow {
  color: #f8f8f2;
}
.highlight .p, .highlight .pi {
  color: #f8f8f2;
}
.highlight .gi {
  color: #a6e22e;
}
.highlight .gd {
  color: #f92672;
}
.highlight .gh {
  color: #66d9ef;
  background-color: #272822;
  font-weight: bold;
}
.highlight .k, .highlight .kn, .highlight .kp, .highlight .kr, .highlight .kv {
  color: #ae81ff;
}
.highlight .kc {
  color: #fd971f;
}
.highlight .kt {
  color: #fd971f;
}
.highlight .kd {
  color: #fd971f;
}
.highlight .s, .highlight .sb, .highlight .sc, .highlight .dl, .highlight .sd, .highlight .s2, .highlight .sh, .highlight .sx, .highlight .s1 {
  color: #a6e22e;
}
.highlight .sa {
  color: #ae81ff;
}
.highlight .sr {
  color: #a1efe4;
}
.highlight .si {
  color: #cc6633;
}
.highlight .se {
  color: #cc6633;
}
.highlight .nn {
  color: #f4bf75;
}
.highlight .nc {
  color: #f4bf75;
}
.highlight .no {
  color: #f4bf75;
}
.highlight .na {
  color: #66d9ef;
}
.highlight .m, .highlight .mb, .highlight .mf, .highlight .mh, .highlight .mi, .highlight .il, .highlight .mo, .highlight .mx {
  color: #a6e22e;
}
.highlight .ss {
  color: #a6e22e;
}