body,html{
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}
.body-bg{
    background: #f5f5f5;
}
.body-bg-main{
    width: 640px;
    margin: 0 auto;
}
.none{
    display: none;
}
.body-main{
    width: 640px;
    overflow: auto;
    overflow-x: hidden;
}
.body-bg-bottom{
    width: 640px;
    height: 90px;
    border-top: 1px solid #f5f5f5;
    position: relative;
    bottom: 0;
    background: #ffffff;
}
.body-bg-first{
    width: 640px;
    height: 140px;
    background: #ffffff;
}
.body-bg-first-main{
    width: 600px;
    height: 140px;
    margin: 0 auto;
    position: relative;
    z-index: 100;
}
.left{
    float: left;
}
.right{
    float: right;
}
.download_icon{
    width: 100px;
    height: 100px;
    background: #ffffff;
    margin-top: 20px;
    margin-right: 20px;
    border-radius: 10px;
    position: relative;
    z-index: 100;
}
.download_icon-img{
    width: 100px;
    height: 100px;
    border-radius: 10px;
}
.download_text{
    width: 480px;
    height: 140px;
    position: relative;
    z-index: 100;
}
.download_text-title{
    margin-top: 20px;
    width: 480px;
    overflow: hidden;
    word-break: break-all;
}
.download_text-title-1{
    font-size: 28px;
    font-weight: bold;
    height: 55px;
    line-height: 70px;
    font-family: "微软雅黑";
    color: #0f0f0f;
}
.icon-main{
    width: 95px;
    height: 29px;
    border-radius: 15px;
    line-height: 29px;
    margin-top: 18px;
    color: #ffffff;
    font-family: "微软雅黑";
    background: #f0ad4e;
    font-weight: bold;
    margin-left: 40px;
    text-align: center;
}
.download_text-main{
    width: 480px;
    height: 40px;
}
.download_text-main ul{
    width: 480px;
    height: 40px;
    margin-top: -0px;
    list-style: none;
    margin-left: -38px;
}
.download_text-main ul li{
    float: left;
    height: 40px;
    line-height: 34px;
    font-family: "微软雅黑";
    color: #979797;
    font-size: 19px;
    margin-right: 15px;
}
.body-bg-second{
    width: 640px;
    height: 60px;
    background: #ffffff;
}
.load_android{
    width: 320px;
    height: 55px;
    line-height: 60px;
    text-align: center;
    font-size: 24px;
    font-family: "微软雅黑";
    color: #0f0f0f;
}
.load_android:hover{
    cursor: pointer;
}
.load{
    color: #1985ff;
    border-bottom: 5px solid #1985ff;
}
.load-1{
    color: #0f0f0f;
    border-bottom: 5px solid #ffffff;
}
.body-bg-third{
    width: 640px;
    height: 90px;
    margin-top: 15px;
    margin-bottom: 15px;
    background: #ffffff;
}
.body-bg-third-1{
    width: 600px;
    height: 90px;
    margin: 0 auto;
}
.third-left{
    width: 93px;
    height: 90px;
}
.third-right{
    height: 90px;
    width: 500px;
    line-height: 90px;
    color: #0f0f0f;
    font-size: 24px;
    font-family: "微软雅黑";
}
.version{
    width: 50px;
    height: 50px;
    margin-top: 20px;
}
.body-bg-four{
    width: 640px;
    height: 560px;
    background: #ffffff;
}

.body-bg-four-1-h{
    height: 30px;
}
.body-bg-four-1{
    width: 600px;
    height: 500px;
    margin: 0 auto;
}
.four-img{
    width: 290px;
    height: 500px;
    background: #f5f5f5;
}
.four-img-1{
    width: 290px;
    height: 500px;
    background: #f5f5f5;
    margin-left: 20px;
}
.four-img-2{
    width: 600px;
    height: 500px;
    background: #f5f5f5;
}
.four-img-2-1{
    width: 600px;
    height: 500px;
}
.body-bg-five{
    width: 640px;
    background: #ffffff;
    padding-bottom: 20px;
}
.body-bg-five-main{
    width: 600px;
    margin: 0 auto;
}
.body-bg-five ul{
    width: 600px;
    margin-top: -10px;
    font-size: 24px;
    color: #0f0f0f;
    list-style: none;
    margin-left: -18px;
    font-family: "微软雅黑";
}
.body-bg-five ul li{
    margin-top: 5px;
    letter-spacing: 2px;
}
.load-btn{
    width: 600px;
    height: 70px;
    border-radius: 3px;
    border: 0;
    margin: 10px 20px 10px 20px;
    text-align: center;
    background: #1985ff;
    font-family: "微软雅黑";
    color: #ffffff;
    font-size: 24px;
}
.load-log{
    font-weight: bold;
    margin-bottom: 10px;
}
.last-text{
    font-size: 20px;
}