.container{
    width: 1240px;
    margin: 0 auto; 
}
.df{
    display: flex;
}
.df_alcenter{
    display: flex;
    align-items: center;
}
.fs_18{
    font-size: 18px;
}
.mr_50{
    margin-right: 50px;
}
.c78{
    color: #787878;
}
.cAD{
    color: #ADADAD;
}
.c303435{
    color: #303435;
}
.cADB5BC{
    color: #ADB5BC;
}
.mt_8{
    margin-top: 8px;
}
.mt_6{
    margin-top: 6px;
}
.mr_24{
    margin-right: 24px;
}
.mr_30{
    margin-right: 30px;
}
/* 两行省略号 */
.tl2{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}