.banner-down{
    width: 100%;
    height: 400px;
    background: #1d2087;
}
.banner-down .down-img{
    background: url('../img/banner-down.png');
    background-size: 100%;
    background-repeat: no-repeat;
    width: 1024px;
    height: 400px;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 48px;
    color: white;
}
.download-wrap{
    width: 450px;
    margin: auto;
    padding: 60px 0 200px 0;
    font-size: 32px;
    color: black;
    text-align: center;
}
.download-wrap p{
    text-align: center;
    margin-bottom: 50px;
}
.download-wrap li{
    position: relative;
}
.download-wrap .item-wrap{
    display: inline-block;
    width: 260px;
    border: 1px solid #e8e8e8;
    border-radius: 50px;
    box-shadow: 2px 2px 5px #ccc;
    margin: 30px 30px 0 0;
    padding: 5px 40px;
    font-size: 16px;
    color: #666;
    text-align: justify;
    text-align-last: justify;
    line-height: 40px;
}
.download-wrap .item-wrap img{
    /* display: inline-block; */
    width: 30px;
    margin-right: 10px;
}
.download-wrap .code{
    position: absolute;
    top: 30px;
    right: 0;
}
.download-wrap .code>img{
    width: 30px;
    height: 30px;
    cursor: pointer;
}
.download-wrap .codeImg:hover + span{
    opacity: 1;
}
.download-wrap .code>span{
    position: relative;
    opacity: 0;
    transition: all .5s ease-in;
    font-size: 12px;
    text-align: center;
}
.download-wrap .code>span img{
    position: absolute;
    top: -60px;
    left: 15px;
    width: 120px;
    height: 120px;
    border: 5px solid #e8e8e8;
    border-right: 0;
}
.download-wrap .code>span b{
    position: absolute;
    top: -60px;
    left: 140px;
    background-color: #e8e8e8;
    width: 20px;
    height: 120px;
    padding-top: 10px;
    color: #333;
    font-weight: normal;
    text-align: center;
}