.feed-card-item{
    padding: 20px 0;
    border-bottom: 1px solid #e5e5e5;
}
.flex{
    display: flex;
}
.relative{
    position: relative;
}
.column{
    flex-direction: column;
}
.space-between{
    justify-content: space-between;
}
.align-center{
    align-items: center;
}
.flex-1{
    flex: 1;
}
.txt-over-2 {
    display: -webkit-box; /*将元素作为弹性伸缩盒子模型处理*/
    overflow: hidden; /*隐藏溢出部分*/
    text-overflow: ellipsis; /*当文本溢出时显示省略号*/
    line-clamp: 2; /*限制最多显示两行文本*/
    -webkit-line-clamp: 2; /*Webkit内核浏览器支持该属性*/
    -webkit-box-orient: vertical;
}
.feed-item-img{
    border-radius: 4px;
    margin-right: 16px;
    width: 210px;
    height: 118px;
}
.feed-card-item .flex{
    height: 118px;
}
.feed-item-title{
    color: rgba(51,51,51,1);
    font-family: PingFang SC;
    font-weight: bold;
    font-size: 20px;
    line-height: normal;
    letter-spacing: 0px;
    text-align: left;
    padding-top: 6px;
}
.feed-item-title:hover, .feed-item-source-title:hover, .column-item-title:hover{
    color: #d33a2a;
}
.feed-item-source-icon{
    width: 30px;
    height: 30px;
    border-radius: 100px;
    vertical-align: middle;
}
.feed-item-source-title{
    line-height: 30px;
    color: rgba(51,51,51,1);
    font-family: PingFang SC;
    font-weight: normal;
    font-size: 14px;
    line-height: normal;
    letter-spacing: 0px;
    text-align: left;
}
.feed-item-comment-count{
    float: right;
    color: rgba(153,153,153,1);
    font-family: PingFang SC;
    font-weight: regular;
    font-size: 14px;
    line-height: 30px;
    letter-spacing: 0px;
    text-align: right;
}
.feed-item-bottom{
    overflow: hidden;
}


.hot-column-ul{
    overflow: hidden;
    padding-top: 30px;
}
.column-item{
    float: left;
    margin-right: 40px;
}
.column-item:nth-child(3n){
    margin-right: 0px;
}
.column-item-logo{
    border-radius: 10px;
    border: 1px solid rgba(238,238,238,1);
    width: 78px;
    height: 78px;
}
.column-item-title{
    color: rgba(51,51,51,1);
    font-family: PingFang SC;
    font-weight: 500;
    font-size: 14px;
    line-height: normal;
    height: 40px;
    margin-bottom: 8px;
    letter-spacing: 0px;
    text-align: center;
    padding-top: 6px;
    max-width: 80px;
    /* overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap; */
}
.play-btn{
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    width: 40px;
    height: 40px;
}