* {
  box-sizing: border-box;
}

body {
  line-height: 150%;
  margin-bottom: 100px;
  font-family: serif;
}

main {
  max-width: 760px;
  padding: 20px 30px;
  margin: 0 auto;
}

nav {
  margin-bottom: 50px;
}

nav a {
  display: inline-block;
  margin-right: 20px;
}

h1 {
  font-size: 280%;
  line-height: initial;
}

h2 {
  font-size: 200%;
  line-height: initial;
}

h3 {
  font-size: 160%;
  line-height: initial;
}

img, video {
  max-width: 100%;
  margin: 30px auto;
  display: block;
}

ul.article-list li {
  margin-bottom: 10px;
}

ul.article-list li div {
  display: flex;
}

ul.article-list time {
  display: inline-block;
  min-width: 150px;
}

ul.project-list li {
  margin-bottom: 5px;
}

article .info {
  font-style: oblique;
}

pre {
  overflow: auto;
}

table {
  width: 100%;
}

table, th, td {
  border: 1px solid black;
  text-align: left;
}

th, td {
  padding: 5px 10px;
}

code, pre {
  font-size: 13px;
}

code {
  background: rgb(255, 241, 177);
  padding: 2px 5px;
}

pre > code {
  background: unset;
  padding: unset;
}

p.modified {
  font-style: oblique;
  font-size: 90%;
  margin-top: 50px;
}

::selection {
  background: #ff0;
  color: #000;
}

::-moz-selection {
  background: #ff0;
  color: #000;
}

@media only screen and (max-width:480px) {
  main {
    padding: 20px;
  }

  nav {
    text-align: center;
    margin-bottom: initial;
  }

  nav a {
    margin-bottom: 10px;
  }

  ul {
    padding-left: 20px;
  }

  ul.article-list li {
    margin-bottom: 20px;

  }

  ul.article-list li div {
    display: block;
    margin-top: 15px;
    }

  ul.article-list a {
    display: block;
    margin-top: 5px;
  }

  h1 {
    font-size: 220%;
  }

  h2 {
    font-size: 180%;
  }

  h3 {
    font-size: 160%;
  }
}

@media (prefers-color-scheme: light) {
  body {
    background-color: white;
    color: black;
  }
}

@media (prefers-color-scheme: dark) {
  body {
    background-color: rgb(30, 30, 30);
    color: white;
  }

  a {
    color: white;
  }
}