@font-face {
  font-family: "Perfect DOS VGA 437";
  src: url("/assets/fonts/perfectDOSVGA437.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Fusion Pixel 12px CJK Mono";
  src: url("/assets/fonts/fusion-pixel-12px-monospaced-zh_hans.ttf.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  unicode-range:
    U+1100-11FF,
    U+2E80-2FFF,
    U+3000-303F,
    U+3040-30FF,
    U+3100-31FF,
    U+3200-33FF,
    U+3400-4DBF,
    U+4E00-9FFF,
    U+A960-A97F,
    U+AC00-D7AF,
    U+D7B0-D7FF,
    U+F900-FAFF,
    U+FE10-FE1F,
    U+FE30-FE4F,
    U+FF00-FFEF,
    U+16FE0-16FFF,
    U+20000-2EBEF,
    U+30000-3134F;
}

@font-face {
  font-family: "Fusion Pixel 12px CJK Proportional";
  src: url("/assets/fonts/fusion-pixel-12px-proportional-zh_hans.ttf.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  unicode-range:
    U+1100-11FF,
    U+2E80-2FFF,
    U+3000-303F,
    U+3040-30FF,
    U+3100-31FF,
    U+3200-33FF,
    U+3400-4DBF,
    U+4E00-9FFF,
    U+A960-A97F,
    U+AC00-D7AF,
    U+D7B0-D7FF,
    U+F900-FAFF,
    U+FE10-FE1F,
    U+FE30-FE4F,
    U+FF00-FFEF,
    U+16FE0-16FFF,
    U+20000-2EBEF,
    U+30000-3134F;
}

:root {
  color-scheme: dark;
  --font-display:
    "Perfect DOS VGA 437",
    "Fusion Pixel 12px CJK Mono",
    var(--font-fallback-cjk),
    monospace;
  --font-copy:
    "Perfect DOS VGA 437",
    "Fusion Pixel 12px CJK Proportional",
    var(--font-fallback-cjk),
    monospace;
  --font-fallback-cjk:
    "Hiragino Sans",
    "Yu Gothic",
    "Noto Sans JP",
    "PingFang SC",
    "Hiragino Sans GB",
    "Noto Sans CJK SC",
    "Microsoft YaHei",
    sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-display);
}

html[lang="zh-Hans"] body,
html[lang="ja"] body {
  font-family:
    "Perfect DOS VGA 437",
    "Fusion Pixel 12px CJK Mono",
    var(--font-fallback-cjk);
}

button,
a {
  color: inherit;
  font: inherit;
  touch-action: manipulation;
}

button {
  appearance: none;
}

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

.ascii-title,
.fallback-title {
  font-family: var(--font-display);
}