html,body{
    height:100%;
}
.download-wrap{

}
.download-title{
    text-align: center;
    margin-bottom: 40px;
    margin-top: 36px;
}
.download-title img{
    width: 152px;
    height: auto;
}
.download-btn{
    text-align: center;
    margin-bottom: 44px;
}
.download-btn a{
    display: inline-block;
    width:102px;
    height:44px;
    line-height: 44px;
    box-shadow:0px 1px 3px 0px rgba(0, 0, 0, 1);
    text-align: center;
    font-size:24px;
    font-family:PingFang SC;
    font-weight:bold;
    color:rgba(0,0,0,1);
}
.download-name{
    font-size:23px;
    font-family:PingFang SC;
    font-weight:bold;
    color:rgba(0,0,0,1);
    padding-left: 15px;
    margin-bottom: 15px;
}
.download-text{
    padding-left: 15px;
    font-size:14px;
    font-family:PingFang SC;
    font-weight:400;
    color:rgba(0,0,0,1);
    line-height:18px;
    margin-bottom: 20px;
    width: 213px;
}
.download-mid img{
    width: 100%;
    height: auto;
    vertical-align: top;
}
.download-bot{
    background: #000;
    padding: 15px 18px;
}
.download-bot h4{
    margin-bottom: 15px;
    font-size:16px;
    font-family:PingFang SC;
    font-weight:bold;
    color:rgba(255,255,255,1);
}
.download-bot img{
    width: 120px;
    height: auto;
    margin-bottom: 30px;
}
.download-bot p{
    font-size:12px;
    font-family:PingFang SC;
    font-weight:400;
    color:rgba(255,255,255,1);
}