header,footer,section,article,aside,nav,hgroup,address,figure,figcaption,menu,details{display:block;}
table{border-collapse:collapse;border-spacing:0;}
caption,th{text-align:left;font-weight:normal;}
html,body,fieldset,img,iframe,abbr,div,span{border:0;}
i,cite,em,var,address,dfn{font-style:normal;}
[hidefocus],summary{outline:0;}
li{list-style:none;}
 
body,textarea,input,button,select,keygen,legend{font:13px/24px "Microsoft Yahei","微软雅黑",sans-serif,\5b8b\4f53;color:#333;outline:0;}
body{background:none;position:relative;max-width:1680px; min-width:1130px;overflow-x:hidden;width:1680px;margin:0 auto;left:50%;margin-left: -840px;}
a,a:hover{color:#333;-webkit-transition: all 400ms;transition: all 400ms;}
a:hover{color:#303860;}
 



.w1175{width:1175px;margin:0 auto;}
.w1170{width:1170px;margin:0 auto;}
.w1140{width:1140px;margin:0 auto;}
.pr{position:relative;}
.pa{position:absolute;}
.clear{clear:both;} 
 
 
 
 
.resources_box{background: url(../images/resources_img.jpg) no-repeat;height:580px; position: relative;}
.resources_box .resources_nav{background:#484646;opacity:0.8;filter: alpha(opacity=80);-moz-opacity:0.8;height:100px;position: absolute;bottom:0;width:1680px;}
.tab_nav{display: inline-block;background:#dfd7c9;width:230px;height: 100px;text-align: center;vertical-align:middle;font-weight: bold;cursor: pointer;float: left;margin-left: 5px;}
.re_icon1{background: url(../images/re_icon1.png) no-repeat;display:inline-block;width:66px;height:66px;margin:15px 28px 15px 15px; vertical-align:middle;}
.re_icon2{background: url(../images/re_icon2.png) no-repeat;display:inline-block;width:66px;height:66px;margin:15px 28px 15px 15px; vertical-align:middle;}
.re_icon3{background: url(../images/re_icon3.png) no-repeat;display:inline-block;width:66px;height:66px;margin:15px 28px 15px 15px; vertical-align:middle;}
.re_icon4{background: url(../images/re_icon4.png) no-repeat;display:inline-block;width:66px;height:66px;margin:15px 28px 15px 15px; vertical-align:middle;}
.re_icon5{background: url(../images/re_icon5.png) no-repeat;display:inline-block;width:66px;height:66px;margin:15px 28px 15px 15px; vertical-align:middle;}
.tab_nav:hover{background: #FFF;}
.tab_active{background: #FFF;}
.tab_content{text-align: center;height:167px;max-height:500px;overflow: hidden;}
.tab_content h1{color:#d7362e;font-size:18px;margin-top: 40px;margin-bottom:20px;}
.tab_content p{width:855px;font-size: 12px;color:#666;font-weight: bold;display: inline-block;margin-bottom: 55px;}
.tab_con{display:none;overflow: hidden;}