@font-face {
  font-family: "mono";
  src: url("/public/fonts/HurmitNerdFontMono-Regular.otf");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "mono";
  src: url("/public/fonts/HurmitNerdFontMono-Italic.otf");
  font-weight: normal;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "mono";
  src: url("/public/fonts/HurmitNerdFontMono-Bold.otf");
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "legible";
  src: url("/public/fonts/AtkinsonHyperlegible-Regular.ttf");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "brand";
  src: url("/public/fonts/HelveticaNeueMedium.otf");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --col-11: #fff;
  --col-10: #eee;
  --col-06: #999;
  --col-05: #808080;
  --col-04: #777;
  --col-01: #111;
  --col-00: #000;
}
* {
  all: unset;

  display: block;
  box-sizing: border-box;
  flex-shrink: 0;

  font-family: "mono", monospace;
  font-size: 14px;
  text-rendering: optimizeLegibility;
  text-wrap: balance;
  color: var(--col-01);
}
*::-webkit-scrollbar {
  background-color: #80808000;
  width: 5px;
  height: 8px;
}
*::-webkit-scrollbar-thumb {
  background: #ccc;
}
*::placeholder {
  color: var(--col-06);
}
title,
style,
script {
  display: none;
}
html {
  background-color: var(--col-05);
  height: 100dvh;
}
body {
  height: 100dvh;
}
#nav {
  position: fixed;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: 6px 12px;
  width: 100%;
  background-color: #80808000;
  z-index: 5;
  user-select: none;
}
#nav_border {
  position: fixed;
  left: 0;
  right: 0;
  top: 42px;
  height: 2px;
  width: 100%;
  z-index: 5;
}
#side {
  background-color: #80808000;
  z-index: 4;
  width: auto;
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  padding: 6px;
  padding-top: calc(44px + 6px);
  display: flex;
  flex-flow: column;
  justify-content: space-between;
  gap: 6px;
  > div > a {
    display: flex;
    align-items: center;
    text-decoration: none;
    /* background-color: #11111166; */
    border-radius: 6px;
    padding: 6px;
    user-select: none;

    flex-flow: column;
    width: 52px;
    gap: 0px;
    font-family: "legible";
    font-size: 11px;
    color: var(--col-10);

    > img {
      margin: 0;
    }
  }
  > a.onpage {
    background-color: #11111166;
  }
  > #support {
    display: none;
  }
  > #foot {
    display: none;
  }
}
#side a:hover {
  background-color: #11111166;
  transition: 0.166s;
}
#side.open {
  > div > a {
    flex-flow: row;
    width: auto;
    gap: 12px;
    font-family: "mono";
    font-size: 14px;
    color: var(--col-01);
  }
  > #support {
    display: flex;
    width: 100%;
    justify-content: center;
  }
  > #foot {
    display: block;
  }
}
#side_border {
  z-index: 4;
  width: 2px;
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  transform: translateX(-2px);
}
  height: 100dvh;
  margin: 0 auto;
  /* padding-top: 64px; */
  display: flex;
  flex-flow: column;
  align-items: center;
}
h1, h2 {
  letter-spacing: 2px;
}
h1 {
  color: #fff;
}
a, b, i, code, span {
  display: inline;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}
a {
  cursor: pointer;
  text-decoration: underline;
}
a:focus {
  filter: brightness(1.333);
}
b { font-weight: bold; }
i { font-style: italic; }
code { 
  font-family: 'DM Mono', monospace;
  font-weight: 500;
  color: #0000FF;
}
ul {
  all: revert;
  width: 90%;
  margin: 0 auto;
  margin-bottom: 1rem;
}
li {
  all: revert;
}
img, video, canvas {
  overflow: hidden;
}
img {
  all: revert-layer;
  display: block;
  margin: 0 auto;
  border-radius: 6px;
}
video {
  border-radius: 6px;
}
.t_symbol {
  margin: 2rem auto;
  font-family: "Nanum Myeongjo", serif;
  text-align: center;
  font-size: 64px;
  /* font-weight: bold; */
  color: #666;
}
footer {
  margin-top: 128px;
  height: 64px;
  line-height: 64px;
  letter-spacing: 0.5px;
  font-size: 0.75em;
}
input {
  outline: none;
  border: none;
  padding: 8px 16px;
  border-radius: 32px;
  letter-spacing: 1px;
  font-size: 16px;
}