/*样式*/
.mainin {
  width: 100%;
  height: 1069px;
  background: url(../../images/Default2019/bg.jpg) no-repeat;
}
.stage {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    position: absolute;
    overflow: hidden;
    z-index: 100;
}
.far-clouds {
    background: transparent url("../../images/Default2019/near-clouds.png") 0 0 repeat-x;
}
.content {
    margin-top: 1em;
    margin-bottom: 1em;
    margin-left: 1em;
    margin-right: 1em;
    position: relative;
    z-index: 101;
}

h1 sup {
  font-size: medium;
}