body,div,ul,li {
    margin: 0;
    padding: 0
}

ul {
    list-style: none
}

img {
    border: 0
}



.banner {
    width:1200px;margin:0 auto;
    overflow: hidden;
}

.large_box {
    width: 1200px;margin:0 auto;
    height: 362px;
    overflow: hidden;margin-bottom:23px;
}

.large_box li{position:relative;}
.large_box li .img{width:580px;float:left;}
.large_box li .img img{width:580px;height:362px;display:block;}
.large_box li .det{width:495px;float:right;margin-right:55px;margin-top:37px;}
.large_box li h3 a{display:block;font-weight:normal;color:#333333;font-size:30px;}
.large_box li span{display:block;color:#333333;font-size:16px;line-height:30px;margin-top:43px;height:88px;overflow:hidden;}
.large_box li .lianjie{margin-top:66px;}
.large_box li .lianjie a{display:inline-block;color:#f4f4f4;font-size:16px;text-align:center;margin-right:11px;border-radius:20px;width:123px;line-height:39px;}
.large_box li .lianjie a.cm{background:#999999;}
.large_box li .lianjie a.czx{background:#5db96c;}
.large_box li .xian{width:108px;height:3px;display:block;background:url(../images/cx.png) no-repeat;position:absolute;left:519px;top:54px;}









.small_box {width:1200px;margin:0 auto;height:230px;overflow: hidden}

.small_list {
    position: relative;
    float: left;
    width:1200px;margin:0 auto;
    height: 230px;
    overflow: hidden;
}

.small_list ul {height: 230px;overflow:hidden;}

.small_list ul li {position: relative;float: left;margin:0 3px;}
.small_list ul li .img{border:1px solid #bfbfbf;padding:2px;}
.small_list ul li .img img{display: block;width:288px;height:166px;}
.small_list ul li h3{font-weight:normal;text-align:center;color:#333333;font-size:16px;margin-top:13px;}
.small_list ul li.on .img{border:3px solid #5db96c;padding:0;border-radius:2px;}






.left_btn{width:38px;height:38px;background:url(../images/zb.png) no-repeat;position:absolute;left:-55px;top:462px;outline:none;}
.right_btn{width:38px;height:38px;background:url(../images/yb.png) no-repeat;position:absolute;right:-55px;top:462px;outline:none;}
.left_btn:hover{background:url(../images/zb2.png) no-repeat;}
.right_btn:hover{background:url(../images/yb2.png) no-repeat;}