body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
  line-height: 1.6;
  color: #333;
}

h1 {
  text-align: center;
  line-height: 1;
}

sub {
  margin: 0 0 5% 0;
  font-size: 50%;
  color: #8F8F8F;
  text-transform: uppercase;
}

.curation-notice {
  text-align: center;
}

.article-list {
    margin-top: 30px;
}

.year-section {
    margin-bottom: 40px;
}

.year-section h2 {
  text-align: center;
    color: #2c5530;
    border-bottom: 2px solid #eaeaea;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.article-item {
  border-radius: 8px;
  color: white;
  display: flex;
  flex-flow: column;
  margin-bottom: 15px;
  padding: 15px;
  background: #2E2E2E;
  text-decoration: none;
  text-align: center;
}

.article-item .article-heading {
  background: #40AC4E;
  border-radius: 8px;
  color: white;
  margin: 0 0 15px 0;
  padding: 15px;
  font-size: 1.1em;
  font-weight: 600;
  text-decoration: none;
}

.article-item:hover {
  text-decoration: none;
}

.article-date {
  font-size: 0.9em;
  margin-top: 5px;
}

.manual-notice {
  font-style: italic;
  text-align: center;
}

.last-updated {
    text-align: center;
    color: #888;
    font-size: 0.9em;
    margin-top: 40px;
    font-style: italic;
}