.knowledge {background: #fff;}
.knowledge .knowledge_tit{color: #606060; height: 74px; line-height: 74px; font-size: 18px; border-bottom: 1px solid #ebebeb;}
.knowledge .knowledge_tit ul{}
.knowledge .knowledge_tit ul li{padding: 0 15px; cursor: pointer;line-height: 74px; display: inline-block;}
.knowledge .knowledge_tit ul li.on{color: #fc0000; border-bottom: 3px solid #fc0000;}

.knowledge .knowledge_list{}
.knowledge .knowledge_list .item_news{width: 100%; height: 212px; border-bottom: 1px solid #ebebeb; -webkit-transition: all .3s linear;transition: all .3s linear;}
.knowledge .knowledge_list .item_news:hover{-webkit-transform: translate3d(0, -2px, 0); transform: translate3d(0, -2px, 0);}
.knowledge .knowledge_list .item_news .pic-box{height: 142px; width: 218px;display: flex; justify-content: center; align-items: center; position:relative;overflow:hidden;}
.knowledge .knowledge_list .item_news .pic-box .imgWrap_bg{position:absolute;left:0%;top:0; width:114%;height:114%;object-fit:cover;-webkit-filter:blur(13px);filter:blur(13px)}
.knowledge .knowledge_list .item_news .pic-box .imgWrap_img{display:block;width:100%;height:100%;position:relative}
.knowledge .knowledge_list .item_news .info{}
.knowledge .knowledge_list .item_news .info .title{color: #202020; line-height: 1; text-overflow: ellipsis; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 1; overflow: hidden;}
.knowledge .knowledge_list .item_news .info .date{color: #606060; display: block;}
.knowledge .knowledge_list .item_news .info .leadin{color: #606060; line-height: 1.7; text-overflow: ellipsis; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden;}