.Knowledge_all{width: 1200px;margin: auto;}
.Knowledge_all .Knowledge_nav{width: 287px;margin-top: 1px;}
.Knowledge_all .Knowledge_nav .nav_con{height: 530px;background: url(../images/nav_con.png) no-repeat;}
.Knowledge_all .Knowledge_nav .nav_con li{height: 55px;font-size: 16px;text-align: center;line-height: 55px;border-left: 4px solid transparent;cursor: pointer;}
.Knowledge_all .Knowledge_nav .nav_con .selected{background: #fff;border-left: 4px solid #b9684c;}
.Knowledge_all .Knowledge_nav .nav_con li:hover{background: #fff;border-left: 4px solid #b9684c;}
.Knowledge_con{width: 893px;}
.Knowledge_con .Knowledge_title{height: 54px;border-bottom: 1px solid #b9684c;}
.Knowledge_con .Knowledge_title .tit_left{font-size: 14px;color: #999;}
.Knowledge_con .Knowledge_title .tit_left img{margin-top: 6px;}
.Knowledge_con .Knowledge_title .tit_left span{font-size: 14px;line-height: 59px;}
.Knowledge_con .Knowledge_title .tit_right{margin-top: 31px;color: #bbb;font-size: 12px;}
.Knowledge_con .Knowledge_title .tit_right img{width:15px;margin-top:1px;}
.Knowledge_con .Knowledge_title .tit_right a{color: #bbb;font-size: 12px;}

.zhishi_con{padding-top:18px;padding-right: 20px;padding-left: 20px;}
.zhishi_con li{background: url(../images/fangkuai.png) 7px 5px no-repeat;height:30px;border-bottom: 1px solid #e5e5e5;padding-left: 20px;margin-top: 11px;}
.zhishi_con li:last-child{border-bottom: none;}

.pages{width: 426px;margin: 30px auto 10px;}

.title_xq{height:55px;border-bottom: 1px solid #e5e5e5;text-align: center;padding-top: 20px;}
.title_xq b{font-size: 18px;color: #B9684C;}
.title_xq span{color: #999;line-height: 32px;}
.xq_con{padding-top: 20px;width: 820px;margin:auto;}
.xq_con li{background: url(../images/fangkuai.png) 4px 9px no-repeat;font-size: 14px;border-bottom: none;line-height: 24px;margin-top: 10px;}
.xq_con li p{text-indent: 42px;line-height: 24px;font-size: 14px;}