/*头图和左边产品分类按钮*/

.head_img .nav_left span{font-size: 14px;}
.head_img img{width:1100px;height: 220px;float: left;}

/*知识列表*/
.list_w{width: 100%;overflow: hidden;}
.list_w .list_n{width: 1100px;overflow: hidden;margin:0 auto;background: white;}
/*内容左侧导航*/
.list_w .list_n .ul_div{width: 204px;height: 520px;float:left;background-color: #f9f9f9;overflow: hidden;font-size: 16px;}
.list_w .list_n .ul_div ul{width: 100%;list-style: none;}
.list_w .list_n .ul_div ul li{width: 100%;height: 44px;float: left;border-bottom: 1px #e1e1e1 solid;line-height: 44px;}
.list_w .list_n .ul_div ul li a{color: #424242;margin-left:34px;}
.list_w .list_n .ul_div ul li.active{background-color: #990a09;border: none;}
.list_w .list_n .ul_div ul li.active a{color: white;text-decoration: none;}

/*知识列表内容*/
.list_w .list_n .content_right{width: 860px;float: right;}
.list_w .list_n .content_right{width: 860px;float: right;overflow: hidden;box-sizing: content-box;}
/*第一条带图新闻*/
.list_w .list_n .content_right .first_list{width: 100%;height: 230px;overflow: hidden;}
.list_w .list_n .content_right .first_list dl{width: 100%;height: 230px;}
.list_w .list_n .content_right .first_list dl dt{width: 350px;height: 230px;float:left;}
.list_w .list_n .content_right .first_list dl dt img{width: 350px;}
.list_w .list_n .content_right .first_list dl dd{width: 510px;height: 230px;float:left;background: #eeeeee;}
.list_w .list_n .content_right .first_list dl dd{width: 510px;height: 230px;float:left;}
.content_right .first_list dl dd p.active{width: 450px;height: 58px;line-height: 58px;font-size: 22px;margin: 10px auto 0;}
.content_right .first_list dl dd p.active a{color: #020202;text-decoration: none;}
.content_right .first_list dl dd p.p2{width: 450px;line-height: 26px;font-size: 14px;margin: 8px auto 0;}
.content_right .first_list dl dd p.p2 a{color: #656464;text-decoration: none;}
.content_right .first_list dl dd strong{font-weight: normal;font-size: 14px;color: #838383;margin-left: 30px;}
/*22条知识列表*/
.list_w .list_n .content_right .kno_list{width: 100%;overflow: hidden;}
.list_w .list_n .content_right .kno_list ul{width: 830px;margin-top:48px;}
.list_w .list_n .content_right .kno_list ul li{float:left;height: 38px;line-height: 38px;list-style: disc;
    margin-left:70px;font-size: 20px;color: #919191;width: 750px;border: 1px white solid;}
.list_w .list_n .content_right .kno_list ul li p{float:left;font-size: 16px;width: 580px;overflow: hidden;text-overflow: ellipsis;
    white-space: nowrap;float: left;}
.content_right .kno_list ul li p a{color: #040404;}
.content_right .kno_list ul li span{color: #848484;font-size: 14px;float: right;}
.content_right .kno_list ul li:last-child{margin-bottom: 40px;}
/*分页*/
.content_right .kno_list .fenye{width: 90%;height: 40px;margin: 0px auto 100px;text-align: center;font-size:16px;}
.content_right .kno_list .fenye a{position:relative;}
.content_right .kno_list .fenye a,b{width: 40px;font-size: 12px;height: 40px;line-height: 40px;display:block;margin-right: 4px;border: 1px solid black;float:left;overflow: hidden;color: #fff;background: #990a09;}
.content_right .kno_list .fenye a b{position:absolute;top:0;left:0;}

/* 手机端 */
@media screen and (max-width:750px)  {
/*知识列表*/
.list_w{width: 100%;overflow: hidden;margin-top: 1.3rem;}
.list_w .list_n{width: 9.2rem;overflow: hidden;margin:0 auto;background: white;}
/*内容左侧导航*/
.list_w .list_n .ul_div{display: none;}
/*知识列表内容*/
.list_w .list_n .content_right{width: 9.2rem;margin:0 auto;float: none;overflow: hidden;box-sizing: content-box;}
/*第一条带图新闻*/
.list_w .list_n .content_right .first_list{width: 100%;height: 3.066667rem;overflow: hidden;}
.list_w .list_n .content_right .first_list dl{width: 100%;height: 3.066667rem;}
.list_w .list_n .content_right .first_list dl dt{width: 3.706667rem;height: 3.066667rem;float:left;}
.list_w .list_n .content_right .first_list dl dt img{width: 3.706667rem;height: 3.066667rem;}
.list_w .list_n .content_right .first_list dl dd{width: 5.493333rem;height: 3.066667rem;float:left;background: #eeeeee;}
.list_w .list_n .content_right .first_list dl dd{width: 5.493333rem;height: 3.066667rem;float:left;}
.content_right .first_list dl dd p.active{width: 4.693333rem;height: 0.773333rem;line-height: 0.773333rem;font-size: 0.293333rem;margin: 0.133333rem auto 0;}
.content_right .first_list dl dd p.active a{color: #020202;text-decoration: none;}
.content_right .first_list dl dd p.p2{width: 4.693333rem;line-height: 0.346667rem;font-size: 0.186667rem;margin: 0.133333rem auto 0;}
.content_right .first_list dl dd p.p2 a{color: #656464;text-decoration: none;}
.content_right .first_list dl dd strong{font-weight: normal;font-size: 0.186667rem;color: #838383;margin-left: 0.4rem;}
/*22条知识列表*/
.list_w .list_n .content_right .kno_list{width: 100%;overflow: hidden;}
.list_w .list_n .content_right .kno_list ul{width: 10rem;margin-top:0.4rem;}
.list_w .list_n .content_right .kno_list ul li{float:left;height: 0.533333rem;line-height: 0.533333rem;list-style: none;
    margin-left:0;font-size: 0.266667rem;color: #919191;width: 9.2rem;border: 0.013333rem white solid;}
.list_w .list_n .content_right .kno_list ul li p{float:left;font-size: 0.213333rem;width:6.666667rem;overflow: hidden;text-overflow: ellipsis;
    white-space: nowrap;float: left;}
.content_right .kno_list ul li p a{color: #040404;}
.content_right .kno_list ul li span{color: #848484;font-size: 0.186667rem;float: right;}
.content_right .kno_list ul li:last-child{margin-bottom: 0.533333rem;}
/*分页*/
.content_right .kno_list .fenye{width: 90%;height: 0.533333rem;margin: 0px auto 1.333333rem;text-align: center;font-size:0.213333rem}
.content_right .kno_list .fenye a{position:relative;}
.content_right .kno_list .fenye a,b{width:0.5rem;font-size: 0.16rem;height: 0.533333rem;line-height: 0.533333rem;display:block;margin-right: 0.053333rem;border: 0.013333rem solid black;float:left;overflow: hidden;color: #fff;background: #990a09;}
.content_right .kno_list .fenye a b{position:absolute;top:0;left:0;}