* {
  margin: 0;
  padding: 0;
}
img {
  border: none;
  vertical-align: top;
}
div {
  box-sizing: border-box;
}
html, body {
  width: 100%;
  height: 100%;
}
body{
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none; 
  }
.main {
  width: 100%;
  height: 100%;
  position: relative;
}
.mount {
  height: 100%;
  background: url(../img/bg.jpg) repeat-x bottom left;
  background-size: 1920px 1080px;
  position: relative;
  bottom: 0;
}
.mount-move {
  animation: bg-ani 30s linear infinite;
}
@keyframes bg-ani {
  from {
    margin-left: 0px;
  }
  to {
    margin-left: -1920px;
  }
}
.score {
  /* width: 100px; */
  height: 60px;
  position: absolute;
  top: 40px;
  right: 20px;
  font-size: 38px;
  color: #fff;
  letter-spacing: 2px;
  z-index: 2;
}
.gold {
  width: 100%;
  overflow: hidden;
  /* height: 60px; */
  height: 260px;
  position: absolute;
  top: 100px;
  left: 0;
  z-index: 3;
}
.gold-img {
  width: 100%;
  height: 260px;
  overflow: hidden;
  position: relative;
}
.gold-img img {
  position: absolute;
  top: 0;
}

.stand1 {

}
.run1 {
  display: none;
}
.run2 {
  display: none;
}
.runner {
  position: absolute;
  bottom: 100px;
  left: 0;
  width: 100%;
  height: calc(100% - 100px);
  z-index: 4;
}
.runner-wrap {
  width: 100%;
  height: 100%;
  position: relative;
}
.runner-img {
  position: absolute;
  width: 105px;
  height: 113px;
  /* top: 574px; */
  bottom: 150px;
  left: 340px;
}