/*commom style*/
*,*:before,*:after {box-sizing: border-box;-webkit-box-sizing: border-box;-moz-box-sizing: border-box;}
html,body,div,span,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,abbr,address,cite,code,del,dfn,em,img,ins,kbd,q,samp,small,
strong,sub,sup,var,b,i,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,
details,figcaption,figure,footer,header,hgroup,menu,nav,section,summary,time,mark,audio,video
{margin:0;padding:0;border:0;outline:none;}
input{margin:0;padding:0;outline:none;border: 0;background: none;}
li{list-style:none;}
a,ins{text-decoration:none;}
*:focus{outline:none;}
a{color:#333;}
a:hover{color:#f00;}
body{font-family:"宋体","新宋体",Verdana;color:#333;}
.clearfix { zoom: 1;}
.clearfix:after {
    content: "020";
    height: 0px;
    display: block;
    overflow: hidden;
    clear: both;
}
/*.width1100{width:1100px;margin:0 auto;}*/
body{width:100%;
    background-color: rgb(0, 0, 0);
    margin-right: 0px;
    margin-left: 0px;
    margin-bottom: 0px;
    margin-top: 0px;
    vertical-align: middle;
    /*padding-top:180px;*/
}
.center{
    position:absolute;
    top:50%;
    left:50%;
    text-align: -webkit-center;
    vertical-align: middle;
    width: 778px;
    height: 480px;
    margin-top:-240px;
    margin-left:-389px;
    /*margin:0 auto;*/
    /*line-height:480px;*/
}
.header{background: url(jblogo.png) no-repeat left center;height:102px;}
.header_title{float:right;margin-top:10px;}
.header_title li{float:left;font-size:14px;color:#333;width:63px;text-align:left;height:20px;line-height:20px;}
.content{height:257px;}
.content div{float:left;}
.cont_bg{}
.cont1{background: url(jb_bg_02.jpg) no-repeat left center;height:257px;width:92px;}
.cont2{background: url(jb_bg_03.jpg) no-repeat left center;height:257px;width:108px;}
.cont3{background: url(jb_bg_04.jpg) no-repeat left center;height:257px;width:14px;}
.cont4{background: url(jb_bg_05.jpg) no-repeat left center;height:257px;width:108px;}
.cont5{background: url(jb_bg_06.jpg) no-repeat left center;height:257px;width:13px;}
.cont6{background: url(jb_bg_07.jpg) no-repeat left center;height:257px;width:107px;}
.cont7{background: url(jb_bg_08.jpg) no-repeat left center;height:257px;width:13px;}
.cont8{background: url(jb_bg_09.jpg) no-repeat left center;height:257px;width:107px;}
.cont9{background: url(jb_bg_10.jpg) no-repeat left center;height:257px;width:14px;}
.cont10{background: url(jb_bg_11.jpg) no-repeat left center;height:257px;width:107px;}
.cont11{background: url(jb_bg_12.jpg) no-repeat left center;height:257px;width:95px;}

.content .cont_bg a{display:block;height:257px;}
.jb_bg_ts{width:100%;position:relative;}
.cont_bg_list1{position:absolute;z-index:99;left:75px;background: url(jb_01.png) no-repeat left center;width:430px;height:71px;padding-left:10px;}
.cont_bg_list1 a{font-size:13px;margin:0 5px;}
.cont_bg_list1 div{margin-top:45px;}
.cont_bg_list2{position:absolute;z-index:99;left:195px;top:5px;background: url(jb_02.png) no-repeat left center;width:430px;height:71px;padding-left:10px;}
.cont_bg_list2 a{font-size:13px;margin:0 5px;}
.cont_bg_list2 div{margin-top:45px;}
.cont_bg_list3{position:absolute;z-index:99;left:320px;top:0px;background: url(jb_03.png) no-repeat left center;width:445px;height:71px;padding-left:10px;}
.cont_bg_list3 a{font-size:13px;margin:0 5px;}
.cont_bg_list3 div{margin-top:45px;}
.cont_bg_list4{position:absolute;z-index:99;left:215px;top:-25px;background: url(jb_04.png) no-repeat left center;width:515px;height:71px;padding-left:10px;}
.cont_bg_list4 a{font-size:13px;margin:0 5px;}
.cont_bg_list4 div{margin-top:45px;}
.cont_bg_list5{position:absolute;z-index:99;left:305px;top:-15px;background: url(jb_05.png) no-repeat left center;width:445px;height:71px;padding-left:10px;}
.cont_bg_list5 a{font-size:13px;margin:0 5px;}
.cont_bg_list5 div{margin-top:45px;}
.cont_bg_list1,.cont_bg_list2,.cont_bg_list3,.cont_bg_list4,.cont_bg_list5{display:none;}
.bottom{height:99px;background: url(jb_bg_01.jpg) no-repeat left center;}
.footer{height:22px;background: url(footer.jpg) no-repeat left center;}