.bg{
    width: 100%;
    min-width: 1200px;
    height: 660px;
    background: url(../../img/H/download_bg.jpg) no-repeat;
    background-size: 100% 100%;
}
.dleft {
    background: url(../../img/H/dleft.png) no-repeat;
    width: 500px;
    height: 431px;
    float: left;
    margin-top: 140px;
    margin-left: 50px;
}
.dright{
    float: left;
    margin-top: 140px;
    margin-left: 118px;
}
.dright .tit{
    font-size: 44px;
    padding-left: 28px;
    font-weight: bold;
    padding-bottom: 20px;
    color: white;
}
.dright .brief {
    font-size: 26px;
    color: white;
    margin-bottom: 20px;
}
.dright .down-block{
    border-radius: 7px;
    width: 300px;
    height: 60px;
    line-height: 60px;
    background: #fff;
    text-align: center;
    display: block;
    font-size: 22px;
    margin-bottom: 40px;
    color: #333;
}
.dright .down-block i{
    width: 50px;
    height: 50px;
    display: block;
    float: left;
    position: relative;
    top: 3px;
    left: 22px;
    background:url(../../img/H/win-ios-andr.png) no-repeat;
}
.dright #android i{
    background-position: -126px 1px;
}
.dright #ios i{
    background-position: -63px 1px;
}