* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  text-align: center;
  font-family: microsoft yahei;
}

html,
body {
  background-color: black;
}

body {
  background-color: black;
  color: #fff;
  user-select: none;
  text-align: center;
  width: 100%;
  height: 100%;
}

h1 {
  text-shadow: 0 0 10px red;
  margin: 42px 0px;
  font-family: Georgia, "Times New Roman", Times, Kai, "Kaiti SC", KaiTi, BiauKai, FontAwesome, serif;
  font-size: 52px;
}

.count-title,
.count-display {
  color: #eee;
  font-size: 18px;
}

.count-title {
  margin-bottom: 10px;
}

.count-display {
  font-family: consolas;
  font-weight: bold;
}

.center {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
}

#muyu-out {
  display: inline-block;
  position: relative;
}

#muyu {
  display: inline-block;
  width: 100%;
  height: 100%;
  max-height: 245px;
  max-width: 240px;
  cursor: url(cursor.cur), pointer;
  -webkit-tap-highlight-color: transparent;
}

#count-add {
  display: inline-block;
  color: #fff;
  font-size: 17px;
  cursor: url(cursor.cur), pointer;
  position: absolute;
  left: -100%;
}

.footer {
  position: fixed;
  bottom: 0;
  text-align: center;
  width: 100%;
  padding-bottom: 20px;
}

.footer a {
  text-decoration: none;
  color: #5d5d5d;
  ;
}

.footer a:hover {
  color: #fff;
}

p {
  display: block;
}

.n4 {
  color: transparent;
  position: absolute;
  top: 40%;
  left: calc(50% - 27px);
  animation: yan 1s linear;
}

#audio_id {
  visibility: hidden;
  position: absolute;
  left: 0;
  top: 0;
}

.btn {
  display: none;
  position: absolute;
  left: 0px;
  top: 120px;
  width: 80px;
  height: 25px;
}

@keyframes run {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.2);
  }

  100% {
    transform: scale(1);
  }
}

@keyframes yan {
  0% {
    color: transparent;
  }

  100% {
    color: white;
    transform: translate(0px, -100px);
  }
}