/*@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@100&display=swap');*/

html,
body {
  width: 100%;
  height: 100%;
  font-family: Arial, sans-serif;
}

html {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

body {
  margin: 0 auto;
}

canvas {
  display: block;
}

#particles_div {
  width: 100%;
  height: 100%;
  background-color: white;
  background-size: cover;
  background-position: 50% 50%;
  background-repeat: no-repeat;
}

#enter_div {
  position: absolute;
  margin: 0 auto;
  opacity: 100%;
  border-style: none;
  border-color: #555555;
  text-align: center;
  font-size: 0;
  line-height: 0;
  cursor: pointer;
  -webkit-transform: translate(calc(50vw - 50%), calc(-50vh - 50%));
  transform: translate(calc(50vw - 50%), calc(-50vh - 50%));
}

@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
  #enter_div {
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
  }
}

#enter_div:hover #logo_svg {
  -webkit-transform: var(--drag_scale_hover);
  -ms-transform: var(--drag_scale_hover);
  transform: var(--drag_scale_hover);
}

#logo_svg {
  width: 100%;
  height: 100%;
  -webkit-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
}

@media (min-width: 1281px) {
  #enter_div {
    width: 10%
  }
}

@media (min-width: 1025px) and (max-width: 1280px) {
  #enter_div {
    width: 15%
  }
}

@media (min-width: 768px) and (max-width: 1024px) {
  #enter_div {
    width: 20%
  }
}

@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
  #enter_div {
    width: 15%
  }
}

@media (min-width: 481px) and (max-width: 767px) {
  #enter_div {
    width: 25%
  }
}

@media (min-width: 320px) and (max-width: 480px) {
  #enter_div {
    width: 30%
  }
}

@media (min-width: 320px) and (max-width: 480px) {
  /* Safari 10.1+ */
  @media not all and (min-resolution: .001dpcm) {
    @media {
      #enter_div {
        margin-top: 10%;
      }
    }
  }
}