@charset "utf-8";

*,
::before,
::after {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
/* 清除所有网站自带的默认边距 */
ul,
ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

body {
  font-family: 'Courier New', Courier, monospace;
  font-size: 16px;
  color: black;
  line-height: 1;
  background-color: rgb(255, 255, 255);
}

img {
  max-width: 100%;
}

/* ------------------------------------------ */

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  background:
    radial-gradient(
      ellipse at 50% 36%,
      #f7fff8 0%,
      #c8e8df 56%,
      #8ab6aa 100%
    );
}

body::before {
  content: "";
  position: fixed;
  z-index: 10;
  inset: 0;
  pointer-events: none;
  opacity: 0.16;
  background-image:
    radial-gradient(
      circle,
      #0c342a 0 0.65px,
      transparent 0.78px
    );
  background-size: 4px 4px;
  mix-blend-mode: multiply;

  -webkit-mask-image:
    radial-gradient(
      ellipse 55% 58% at 50% 42%,
      transparent 0 48%,
      #000 100%
    );
  
  mask-image: 
    radial-gradient(
      ellipse 55% 58% at 50% 42%,
      transparent 0 48%,
      #000 100%
    );
}

#mapCanvas {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering:pixelated;
}

#status {
  position: fixed;
  top: 24px;
  left: 24px;

  color: #173a31;
  font-family: "Courier New", monospace;
  font-size: 12px;
  letter-spacing: 0.08em;

  z-index: 20;
}