body {
  font-family: Georgia, "Times New Roman", serif;
  color: #222;
  line-height: 1.7;
  font-size: 17px;
  margin: 0;
  padding: 0;
}

/* Content column — centered, full-width feel */
.page-content {
  max-width: 800px;
  margin: 40px auto;
  padding: 0 24px;
}

/* Sidebar centered in the left margin between viewport edge and content column */
.sidebar {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  left: calc(25vw - 260px);
  width: 120px;
  text-align: center;
}

/* Hide sidebar when viewport is too narrow to avoid overlap with 800px content */
@media (max-width: 1140px) {
  .sidebar { display: none; }
}

nav {
  margin-bottom: 40px;
  font-family: sans-serif;
}

nav a {
  margin-right: 20px;
  text-decoration: none;
  color: #555;
  font-size: 15px;
}

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

.sidebar-photo {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  margin: 0 auto 10px;
}

.sidebar-name {
  font-family: sans-serif;
  font-size: 0.95em;
  font-weight: bold;
  margin: 0 0 4px 0;
  color: #222;
}

.sidebar-role, .sidebar-location {
  font-family: sans-serif;
  font-size: 0.82em;
  color: #666;
  margin: 0 0 4px 0;
}

.sidebar-link {
  display: inline-block;
  margin-top: 8px;
  font-family: sans-serif;
  font-size: 0.82em;
  color: #1a1aaa;
  text-decoration: none;
}

.sidebar-link:hover { text-decoration: underline; }

h1, h2, h3, h4 { line-height: 1.3; }

a { color: #1a1aaa; }
a:hover { text-decoration: underline; }

.page-header { margin-bottom: 32px; border-bottom: 1px solid #eee; padding-bottom: 16px; }
.page-header h1 { margin: 0 0 6px 0; font-size: 1.6em; }
.page-header p, .page-header .meta { margin: 0; color: #888; font-family: sans-serif; font-size: 0.85em; }

.post-list { margin-bottom: 12px; }
.post-list h2 { margin-bottom: 8px; margin-top: 28px; font-size: 1.1em; border-bottom: 1px solid #eee; padding-bottom: 4px; font-family: sans-serif; text-transform: capitalize; }
.post-list h2:first-child { margin-top: 0; }
.post-list ul { list-style: disc; padding-left: 22px; margin: 8px 0 0 0; }
.post-list li { margin-bottom: 8px; }

.post-meta { color: #999; font-size: 0.82em; font-family: sans-serif; margin-left: 6px; }

.post-nav { margin-top: 48px; padding-top: 16px; border-top: 1px solid #eee; display: flex; justify-content: space-between; font-family: sans-serif; font-size: 0.9em; }
.post-nav a { color: #555; text-decoration: none; }
.post-nav a:hover { text-decoration: underline; }

footer { margin-top: 60px; padding-top: 16px; border-top: 1px solid #ddd; font-size: 0.82em; color: #999; font-family: sans-serif; }
footer a { color: #888; }

pre { background: #f6f6f6; padding: 14px; overflow-x: auto; border-radius: 3px; font-size: 0.88em; }
code { background: #f0f0f0; padding: 1px 5px; border-radius: 2px; font-size: 0.9em; }
pre code { background: none; padding: 0; }

blockquote { border-left: 3px solid #ddd; margin: 0; padding-left: 20px; color: #555; }

img { max-width: 100%; }

hr { border: none; border-top: 1px solid #eee; margin: 32px 0; }

table { border-collapse: collapse; width: 100%; font-size: 0.9em; }
th, td { border: 1px solid #ddd; padding: 8px 12px; text-align: left; }
th { background: #f6f6f6; }