@import url("/asset?u=http%3A%2F%2Fiolo.kr%2Fassets%2Ffont%2Fjetendard.css");
@import url("/asset?u=https%3A%2F%2Ffonts.googleapis.com%2Fcss2%3Ffamily%3DIBM%2BPlex%2BMono%3Aital%2Cwght%400%2C100%3B0%2C400%3B0%2C700%3B1%2C100%3B1%2C400%3B1%2C700%26family%3DIBM%2BPlex%2BSans%2BKR%3Awght%40100%3B400%3B700%26display%3Dswap");
@import url("/asset?u=https%3A%2F%2Fcdnjs.cloudflare.com%2Fajax%2Flibs%2Fhighlight.js%2F11.10.0%2Fstyles%2Fgithub.min.css") only screen and (prefers-color-scheme: light);
@import url("/asset?u=https%3A%2F%2Fcdnjs.cloudflare.com%2Fajax%2Flibs%2Fhighlight.js%2F11.10.0%2Fstyles%2Fgithub-dark.min.css") only screen and (prefers-color-scheme: dark);
:root {
  --font-body: 'Jetendard', sans-serif;
  --font-code: 'Jetendard', monospace;
}

:root.light-theme {
  --bg-color: #fff;
  --bg2-color: #ccc;
  --text2-color: #666;
  --text-color: #333;
  --link-color: #07c;
  --link-active-color: #07c;
  --link-visited-color: #07c;
}

:root.dark-theme {
  --bg-color: #333;
  --bg2-color: #666;
  --text2-color: #ccc;
  --text-color: #fff;
  --link-color: #09f;
  --link-active-color: #09f;
  --link-visted-color: #09f;
}

:root.system-font {
  --font-body: sans-serif;
  --font-code: monospace;
}

html, body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-body), sans-serif;
  font-size: 62.5%; /* 10px = 10px / browser default(16px) = 62.5% */
}

pre, code, tt, kbd {
  background-color: var(--bg2-color);
  font-family: var(--font-code), monospace;
}

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

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

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

a.nolink {
  color: var(--text-color);
  text-decoration: none;
}

body {
  font-size: 1.8rem;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
body > header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}
body > header > h1 {
  background: url("/asset?u=http%3A%2F%2Fiolo.kr%2Fassets%2Fimg%2Fiolo50.png") no-repeat;
  padding-left: 50px;
  padding-right: 50px;
  line-height: 50px;
}
body > header > nav {
  font-size: 2rem;
  font-weight: bold;
}
body > main {
  flex: 1;
  width: 960px;
  max-width: 90%;
  margin: 0 auto;
  line-height: 1.5em;
}
body > main > article > header > h2 {
  line-height: 1.5em;
}
body > footer {
  text-align: center;
}

@media (min-width: 960px) {
  body > header > h1 {
    flex: 1;
  }
}
figure {
  text-align: center;
}
figure > * {
  max-width: 100%;
}

#themeCheck {
  /*
  appearance: none;
  width: 60px;
  height: 30px;
  border-radius: 30px;
  background-color: #999;
  position: absolute;
  top: 10px;
  right: 10px;
  transition: all 0.5s ease-in;
  cursor: pointer;
  z-index: 1;
  */
  appearance: none;
  position: absolute;
  top: 10px;
  right: 10px;
  width: 24px;
  height: 24px;
  background-image: url("/asset?u=http%3A%2F%2Fiolo.kr%2Fassets%2Fimg%2Fmoon.svg");
  background-repeat: no-repeat;
  background-size: 100%;
}

#themeCheck:checked {
  background-image: url("/asset?u=http%3A%2F%2Fiolo.kr%2Fassets%2Fimg%2Fsun.svg");
}

/*
#themeCheck::before {
  content: '';
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: #333;
  position: absolute;
  top: 50%;
  left: 3px;
  transform: translateY(-50%);
  transition: all 0.5s ease-in;
}

#themeCheck:checked::before {
  left: 32px;
}
*/