:root {
  color-scheme: dark;
  background: #07101d;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: radial-gradient(circle at 50% 35%, #174f70 0, #07101d 58%, #02050a 100%);
}

body {
  display: grid;
  place-items: center;
  min-height: 100svh;
  font-family: Tahoma, "Noto Sans Thai", sans-serif;
}

#animation_container {
  position: relative;
  overflow: hidden;
  box-shadow: 0 18px 64px rgb(0 0 0 / 55%);
  touch-action: none;
}

#canvas {
  image-rendering: auto;
  touch-action: none;
}