:root {
  color-scheme: dark;
  --bg: #062f38;
  --text: #eef7fa;
  --muted: #b8d9e3;
  --soft: #8fc6d7;
  --rule: #245660;
  --link: #9ed7e8;
  --visited: #d4c2ff;
  --code-bg: #0b3b45;
}

* {
  box-sizing: border-box;
}

body {
  max-width: 700px;
  margin: 34px auto;
  padding: 0 18px 52px;
  font: 16px/1.62 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  color: var(--text);
  background: var(--bg);
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 2.1rem;
  color: var(--muted);
  font-weight: 700;
}

.site-header a {
  color: var(--muted);
  text-decoration: none;
}

.site-header a:hover,
a:hover {
  color: var(--text);
}

.site-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:visited {
  color: var(--visited);
}

h1,
h2,
h3 {
  line-height: 1.18;
  margin: 1.35em 0 0.45em;
  color: var(--text);
  letter-spacing: 0;
}

h1 {
  margin-top: 0;
  font-size: clamp(1.65rem, 4vw, 2.35rem);
}

h2 {
  font-size: 1.18rem;
  color: var(--soft);
}

h3 {
  font-size: 1rem;
}

p,
ul,
ol {
  margin: 0 0 0.85rem;
}

li {
  margin: 0.12rem 0;
}

img {
  max-width: 100%;
  height: auto;
}

code {
  padding: 0.1rem 0.25rem;
  background: var(--code-bg);
  border-radius: 4px;
}

pre {
  overflow-x: auto;
  padding: 1rem;
  background: var(--code-bg);
}

pre code {
  padding: 0;
  background: transparent;
}

hr {
  margin: 1.6rem 0 0.85rem;
  border: 0;
  border-top: 1px solid var(--rule);
}

table {
  display: block;
  width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
  margin: 1rem 0;
}

th,
td {
  padding: 0.35rem 0.55rem;
  border-bottom: 1px solid var(--rule);
  text-align: left;
}

main > p:last-child {
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 560px) {
  body {
    margin-top: 30px;
    font-size: 15px;
  }

  .site-header {
    display: block;
    margin-bottom: 1.6rem;
  }

  .site-header nav {
    margin-top: 0.45rem;
  }
}

@media (min-width: 720px) {
  p {
    text-align: justify;
    hyphens: auto;
  }
}
