:root {
  color-scheme: light dark;
  --bg: #fbfaf7;
  --text: #24211d;
  --muted: #6e675d;
  --rule: #d8d1c7;
  --link: #245c7a;
  --link-hover: #15394c;
  --mark: #fff1a8;
  --code-bg: #eee8de;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171615;
    --text: #eee8de;
    --muted: #aaa196;
    --rule: #3a352f;
    --link: #8fc7df;
    --link-hover: #bee6f2;
    --mark: #534713;
    --code-bg: #24211d;
  }
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color: var(--text);
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 16px;
  line-height: 1.65;
}

body {
  margin: 0;
}

.site {
  inline-size: min(100% - 32px, 720px);
  margin: 0 auto;
  padding: 42px 0 28px;
}

.masthead {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  align-items: baseline;
  justify-content: space-between;
  margin-block-end: 56px;
}

.site-title {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

nav,
footer {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
}

main {
  min-block-size: 58vh;
}

h1,
h2,
h3 {
  line-height: 1.25;
  margin: 0 0 14px;
}

h1 {
  font-size: clamp(1.55rem, 1.2rem + 1vw, 2rem);
}

h2 {
  font-size: 1rem;
  margin-block-start: 34px;
}

h3 {
  font-size: 1rem;
  margin-block-start: 24px;
}

p,
ul,
ol {
  margin: 0 0 18px;
}

ul,
ol {
  padding-inline-start: 24px;
}

li + li {
  margin-block-start: 8px;
}

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--link-hover);
}

code {
  background: var(--code-bg);
  border-radius: 3px;
  padding: 0.08em 0.28em;
}

footer {
  border-block-start: 1px solid var(--rule);
  color: var(--muted);
  margin-block-start: 56px;
  padding-block-start: 18px;
}

footer span {
  margin-inline-start: auto;
}

.notice {
  border-inline-start: 3px solid var(--rule);
  margin-block-start: 32px;
  padding-inline-start: 16px;
}

.notice h2 {
  margin-block-start: 0;
}

.list-plain {
  list-style: none;
  padding: 0;
}

.project {
  margin-block-end: 26px;
}

.project h2 {
  margin-block-end: 6px;
}

.meta {
  color: var(--muted);
}

.skip {
  position: absolute;
  inset-block-start: 8px;
  inset-inline-start: 8px;
  transform: translateY(-160%);
}

.skip:focus {
  transform: translateY(0);
}

::selection {
  background: var(--mark);
}

@media (max-width: 520px) {
  .site {
    inline-size: min(100% - 24px, 720px);
    padding-block-start: 28px;
  }

  .masthead {
    display: block;
    margin-block-end: 42px;
  }

  nav {
    margin-block-start: 8px;
  }

  footer span {
    inline-size: 100%;
    margin-inline-start: 0;
  }
}