.content .products-list ul{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    margin-top: 40px;
}
.content .products-list li{
    width: 49%;
    height: 133px;
    margin-right: 2%;
    margin-bottom: 30px;
    background-color: #FFFFFF;
    cursor: pointer;
    box-shadow: 0px 0px 15px 1px rgba(0,0,0,0.16);
    display: flex;
    align-items: center;
}
.content .products-list li:nth-child(2n){
    margin-right: 0;
}

.content .products-list li .download_content_img{
    width: 60px;
    margin-left: 20px;
    transition: transform 0.5s ease-in-out;
}
.content .products-list li .download_content_img img{
    width: 100%;
}
.content .products-list li .download_content_title{
    font-weight: bold;
    font-size: 30px;
    color: #333333;
    padding-left: 20px;
}
.content .products-list li:hover .download_content_img{
    transform: rotateY(360deg);
}
.content .products-list li:hover .download_content_title{
    color: #15499A;
}




@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .content{
        width: 900px;
    }
    .content .products-list li .download_content_img{
        width: 50px;
        margin-left: 10px;
    }
    .content .products-list li .download_content_title{
        font-size: 24px;
        padding-left: 10px;
    }
}
@media only screen and (max-width: 1000px) {
    .content{
        width: 700px;
    }
    .content .products-list li{
        height: 80px;
        margin-bottom: 20px;
    }
    .content .products-list li .download_content_img{
        width: 40px;
        margin-left: 10px;
    }
    .content .products-list li .download_content_title{
        font-size: 18px;
        padding-left: 10px;
    }
}