.article_text{
    width: 100%;
    overflow: hidden;
}
.article_cover{
    width: 100%;
    background-image: -webkit-gradient(linear,left top, left bottom,from(rgba(255,255,255,0)),color-stop(70%, #fff));
    background-image: linear-gradient(-180deg,rgba(255,255,255,0) 0%,#fff 70%);
    position: relative;
    z-index: 9999;
    padding-top: 160px;
    bottom: 2px;
    margin-top: -160px;
    text-align: center;
    font-size: 14px;
    color: #666;
    display: none;
}
.article_cover a{
    display: inline-block;
    width: 50px;
    height: 24px;
    line-height:24px;
    background: #410156;
    border-radius: 50px;
    color: #fff;
    font-weight: bold;
}