* {
    margin: 0;
    padding: 0;
}

html, body {
    font: 14px/1.8 'Microsoft YaHei', '微软雅黑';
    height: 100%;
    background: #000004;
}

.hide {
    display: none;
}

#content, .swiper-container{
    height: 100%;
}

.swiper-slide{
    position: relative;
}

.part{
    width: 100vw;
    height: 100vh;
    background-repeat: no-repeat;
    background-position: center top;
}

.part-1{
    background-image: url(../index/part-1-bg.png);
    animation: part-1 8s ease-out infinite alternate;
}

@keyframes part-1 {
    0%{transform: scale(1);}
    100%{transform: scale(1.2);}
}

.part-2{
    background-image: url(../index/part-2-bg.png);
}

.part-3{
    background-image: url(../index/part-3-bg.png);
}

.pagination {
    position: fixed;
    z-index: 20;
    top: 50%;
    transform: translateY(-50%);
    right: 160px;
}

.pagination .swiper-pagination-switch {
    display: block;
    width: 10px;
    height: 20px;
    background: #54595A;
    cursor: pointer;
    margin-bottom: 26px;
}

.pagination .swiper-pagination-switch:last-child{
    margin-bottom: 0;
}

.pagination .swiper-active-switch {
    height: 40px;
    background: #1FEBC0;
}

.download {
    width: 244px;
    height: 60px;
    background: url(../index/download.png) left top no-repeat;
    position: absolute;
    top: 453px;
    left: 50%;
    margin-left: -132px;
    line-height: 60px;
    color: #0D0D13;
    text-align: center;
    font-size: 20px;
    text-indent: 40px;
    z-index: 1;
}

.download:hover{
    background-position: -244px 0;
}

.download:active{
    background-position: -488px 0;
}

.title{
    position: absolute;
    top: 150px;
    left: 50%;
    margin-left: -358.5px;
}

.shadow{
    width: 100%;
    height: 418px;
    position: absolute;
    left: 0;
    top: 283px;
    z-index: 10;
    background: url(../index/shadow.png) center top no-repeat;
    background-size: 100% 100%;
}

#scroll-1, #scroll-2{
    width: 9102px;
    position: absolute;
    left: 0;
    top: 283px;
}

#scroll-2{
    top: 500px;
}

.bottom{
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
}