.public-list-item{
        margin-top: 5px;
        background: $bg_fff;
        .public-content{
            display: flex;
            height: 100%;
            margin: 0px 15px;
            padding: 10px 0;
            .public-cover{
                flex: 1 0 auto;
                margin-right: 15px;
                position: relative;
                img{
                    width: 125px;
                    height: 90px;
                    border-radius: 3px;
                }
            }
        }
    }
    .public-list-item:first-child{
        margin-top: 0px;
    }