.content .download-list{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}
.content .download-list .download-item{
    width: 49%;
    margin-right: 2%;
    margin-top: 40px;
    padding-bottom: 20px;
    cursor: pointer;
    border-bottom: 1px solid #ECECEC;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.content .download-list .download-item:nth-child(2n){
    margin-right: 0;
}
.content .download-list .download-item .download-item-img{
    width: 45px;
    height: 45px;
}
.content .download-list .download-item .download-item-img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.content .download-list .download-item .download-item-content{
    width: calc(100% - 65px);
}
.content .download-list .download-item .download-item-content .download_content_title{
    font-weight: bold;
    font-size: 24px;
    color: #333333;
    line-height: 27px;
}
.content .download-list .download-item .download-item-content .download-item-size{
    font-size: 12px;
    color: #666666;
    line-height: 14px;
    margin-top: 10px;
}
.content .download-list .download-item:hover .download-item-content .download_content_title{
    color: #15499A;
}



@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .content .download-list .download-item{
        padding: 20px;
    }
    .content .download-list .download-item .download-item-line{
        margin: 0 20px;
    }
    .content .download-list .download-item .download-item-content .download_content_title{
        font-size: 20px;
        line-height: 22px;
    }
}
@media only screen and (max-width: 1000px) {
    .content .download-list .download-item{
        padding: 10px;
    }
    .content .download-list .download-item .download-item-line{
        margin: 0 15px;
    }
    .content .download-list .download-item .download-item-content .download_content_title{
        font-size: 16px;
        line-height: 18px;
    }
}