:root {
  color: #333;
  background: #fff;
  font-family: system-ui, "Segoe UI", sans-serif;
  line-height: 1.5;
}

body {
  margin: 0;
}

.skip-link {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  overflow: clip;
  clip-path: inset(50%);
}

.skip-link:focus {
  position: static;
  inline-size: auto;
  block-size: auto;
  overflow: visible;
  clip-path: none;
  padding: 0.5rem 1rem;
}

.wrap {
  max-inline-size: 40rem;
  margin-inline: auto;
  padding-inline: 1rem;
}

header.wrap {
  padding-block-start: 1.5rem;
}

.tagline,
.site-name {
  margin: 0;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

main.wrap {
  padding-block: 1.5rem 2.5rem;
}

h1 {
  font-size: 1.75rem;
  line-height: 1.2;
  margin-block: 0 0.25rem;
}

h2 {
  font-size: 1.25rem;
  line-height: 1.3;
}

.post-list {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.post-list li {
  margin-block: 1.25rem;
}

.post-list h2,
.post-list p {
  margin: 0;
}

.byline {
  margin-block: 0 1rem;
}

.content img,
article > img {
  display: block;
  max-inline-size: 100%;
  block-size: auto;
  margin-block: 1rem;
}

figure {
  margin-inline: 0;
}

figcaption {
  font-size: 0.9rem;
}

pre {
  overflow: auto;
  padding: 0.75rem 1rem;
  background: #f4f4f4;
}

table {
  border-collapse: collapse;
  inline-size: 100%;
}

th,
td {
  border: 1px solid #ccc;
  padding: 0.4rem;
  text-align: start;
  vertical-align: top;
}

a {
  color: #0c71c3;
}

:focus-visible {
  outline: 2px solid #0c71c3;
  outline-offset: 2px;
}

footer.wrap {
  padding-block: 1rem 2rem;
  border-block-start: 1px solid #ddd;
}