md-block:not([rendered]) {
  white-space: pre-line;
}

body {
  max-width: 720px;
  line-height: 1.6;
  padding: 0 2rem;
  margin: 3rem auto;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-size: 16px;
  color: #000;
  background: #fff;
}

h1 {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 2rem 0;
  line-height: 1.2;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 3rem 0 1rem 0;
  line-height: 1.3;
}

p {
  margin: 0 0 1.5rem 0;
}

ul {
  margin: 0 0 1.5rem 0;
  padding-left: 1.5rem;
}

li {
  margin: 0 0 0.5rem 0;
}

a {
  color: #000;
  text-decoration: underline;
}

a:hover {
  text-decoration: none;
}

#post-list li {
  margin: 0 0 0.25rem 0;
  display: flex;
  align-items: baseline;
}

#post-list li::before {
  content: attr(data-date);
  font-family: ui-monospace, SFMono-Regular, 'SF Mono', Monaco, Consolas, monospace;
  margin-right: 1rem;
  flex-shrink: 0;
  width: 12ch;
}

img {
  width: 100%;
}

img.profile {
  float: left;
  width: 160px;
  height: auto;
  margin: 0 1.5rem 1rem 0;
}

blockquote {
  color: #333;
  font-style: italic;
  margin: 1.5rem 0;
  padding-left: 1.5rem;
  border-left: 3px solid #000;
}

@media (prefers-color-scheme: dark) {
  body { color: #fff; background: #000; } 
  a { color: #fff }
  a:hover { background-color: #fff; color: #000; }
}