.zt_com{width: 100%; overflow: hidden;}
.zt_com li{width:280px ; float: left; position: relative;margin-right: 26px;margin-bottom: 30px;}
.zt_com li:nth-child(4n+4){margin-right: 0;}
.zt_com li a:first-child {
	width: 280px;display: block;overflow: hidden;
}

.zt_com li a:first-child img{min-height: 120px;max-width:280px ;max-height: 200px;
    /*position: relative;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);*/
    }
.zt_com li .zt_xin{ width:100%;overflow: hidden;background: #f5f4f4;}
.zt_com li .zt_xin a{ float: left; line-height: 30px;}
.zt_com li .zt_xin b { line-height: 30px; margin-left: 10px; font-weight: normal; display: inline-block;  max-width: 65%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.zt_com li .zt_xin b.z {color: #a44323;}
.zt_com li .zt_xin span{float: right;margin-right: 10px; line-height: 30px;}

.zt_yqlj{overflow: hidden;}
.zt_yqlj a{width: 100px; height: 40px;margin-bottom: 30px; text-align: center;line-height: 40px; background: #f5f4f4;display: block;border-radius: 20px;float: left;margin-right: 22px;}
.zt_yqlj a:hover{background: #A44323; color: #fff;}
.zt_yqlj a:nth-child(10n+10){margin-right: 0;}
/*导航*/
.news-nav{background: #313131;}
.news-nav ul li a.active, .news-nav ul li a:hover{background: #a44323;}
.news-nav ul li a{color: #fff;}