.nwlbox{
    width: 870px;
    float: left;
    text-align: left;
}
.nwlbox .h1{
    font-size: 24px;
    line-height: 35px;
    margin-bottom: 8px;
}

.list_tabox{
    margin: 20px 0;
    color: #333;
   
}
.list_tabox .list_tba{
    height: 40px;
    background-color: #F2F2F2;
}
.list_tabox .list_tba a{
    color: #333;
    font-size: 16px;
    line-height: 40px;
    display: inline-block;
    margin: 0 35px ;
}
.list_tabox .list_tba a.cur,.list_tabox .list_tba a:hover{
    color: #ef0012;
}
.list_box{
    display: none;
}
.list_tabox .list_box  li{
    margin-top: 25px;
}
.list_tabox .list_box  li .h3{
    font-size: 20px;
    line-height: 30px;
    margin-bottom: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.list_tabox .list_box li p{
    line-height: 20px;
}}
.list_tabox .list_box li p.conet{
    font-size: 14px;
    line-height: 20px;
    max-height: 60px;
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    margin-bottom: 10px;
}
.list_tabox .list_box li p span{
    font-size: 12px;
    line-height: 25px;
    margin-right: 15px;
    color: #999;
}
.list_tabox .list_box li .vide_pic{
   width: 210px;
   float: left;
}
.list_tabox .list_box li .video_txt{
   margin-left: 230px;
}
.list_tabox .list_box li .video_txt .class_lsit{
    height: 50px;
    overflow: hidden;
}
.list_tabox .list_box li .video_txt .class_lsit span{
    font-size: 14px;
    line-height: 25px;
    width: 50%;
    padding-right: 15px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    float: left;
    margin: 0;
    box-sizing: border-box;
}
.list_tabox .list_box li .video_txt .more_video{
    font-size: 14px;
   color: #2774FF;
   margin-top: 10px;
   display: block;
}
.rih_txt span{
    border-bottom: 3px solid #ef0012;
    padding: 5px 3px 3px;
}
.rih_txt a{
   font-size: 12px;
   float: right;
}