.download {
    background-color: red;
}

.download i {
    background-image: url(../images/btn.png);
    background-repeat: no-repeat;
}

.download i, .app_store i {
    position: absolute;
    top: 0;
    left: 0;
}

.direct i {
    background-position: -340px -150px;
}

.app_store i {
    background-position: -170px -150px;
}

.download, .download i, .app_store, .app_store i {
    width: 168px;
    height: 52px;
    line-height: 52px
}

.download, .app_store {
    line-height: 52px;
    text-align: center;
    background: #54B729;
    color: #FFF;
    font-family: "Microsoft Yahei";
    font-size: 18px;
    display: block;
    position: relative;
    margin-top: 31px;
}

.ab-download li{
    margin: 25px;
}

.ab-download a{
    position: relative;
    height: 67px;
    line-height: 67px;
    width: 306px;
    padding: 15px;
    margin: 15px;
}
.ab-download i{
    height: 67px;
    line-height: 67px;
    width: 306px;
    position: absolute;
    top: 0;
    left: 0;
}


.ab-download .ios{
    margin-top: 50px;
}
.ab-download .ios .phone{
    margin-top: 85px;
}
.ab-download .ios .now i{
    width: 236px;
    background: url("../images/ios/icon_ljxz_n.png") left no-repeat;
}
.ab-download .ios .now i:hover{
    width: 236px;
    background: url("../images/ios/icon_ljxz_p.png") left no-repeat;
}
.ab-download .ios .simple i{
    width: 356px;
    background: url("../images/ios/icon_tbt_n.png") left no-repeat;
}
.ab-download .ios .simple i:hover{
    width: 356px;
    background: url("../images/ios/icon_tbt_s.png") left no-repeat;
}
.ab-download .ios .code{
    padding-left: 45px;
    padding-top: 15px;
}
.ab-download .ios .code span{
    font-size: 14px;
    font-weight: bold;
}
.ab-download-ios{
    background: url("../images/ios/bg.jpg")  no-repeat center 80px;
}
.ab-download-android{
    background: url("../images/android/bg.jpg")  no-repeat center 80px;
}
.ab-download .android{
    margin-top: 30px;
}
.ab-download .android .phone{
    margin-top: 85px;
}
.ab-download .android .now i{
    width: 236px;
    background: url("../images/ios/icon_ljxz_n.png") left no-repeat;
}
.ab-download .android .now i:hover{
    width: 236px;
    background: url("../images/ios/icon_ljxz_p.png") left no-repeat;
}
.ab-download .android .simple i{
    width: 356px;
    background: url("../images/ios/icon_tbt_n.png") left no-repeat;
}
.ab-download .android .simple i:hover{
    width: 356px;
    background: url("../images/ios/icon_tbt_s.png") left no-repeat;
}
.ab-download .android .code{
    padding-left: 45px;
    padding-top: 15px;
}
.ab-download .android .code span{
    font-size: 18px;
    font-weight: bold;
}