:root {
  --accent: #2d9cdb;
  --grey: #444;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

@media only screen and (max-width: 468px) {
  .page-header {
    flex-direction: column;
  }
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.5rem;
}

.page-header nav a:not(:hover):not(:focus) {
  color: currentColor;
  text-decoration: none;
}

main {
  flex-grow: 1;
  max-width: 80ch;
  width: 100%;
  margin: 0 auto;
}

.page-footer {
  text-align: center;
  margin-bottom: 0.5rem;
}

.footnotes {
  font-size: 0.8em;
}

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

.post-list__item {
  padding: 0;
  margin: 0 0 3rem 0;
}

.post-list__excerpt {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.markdown h1 {
  font-size: 1rem;
}

.markdown p {
  line-height: 1.5;
}

.post-list__title {
  font-size: 1rem;
}

.post-list__time {
  color: #666;
}

.post-title {
  margin-top: 3rem;
}

body {
  padding: 0 1rem;
}