body, ul, li, h1, h2, h3, h4, h5, h6, p, form, dl, dt, dd ,table, tr, td{ margin: 0px; padding: 0px; font-size: 12px; font-weight: normal; }
ul { list-style: none; }
img { border-style: none; }
body{ background:#fff}
a{ text-decoration:none}



.tt{ width:100%; height:3px; background:#0164a5;}
.nav_bg{ width:100%; height:45px; background:url(../images/nav_bg.jpg) repeat-x;text-align:center; margin:0 auto;}
.nav_main{ width:1063px; height:45px; margin:0 auto;}
.nav_main ul a{ font-family:"微软雅黑"; font-size:15px; color:#fff; float:left; line-height:45px; width:130px; text-align:center; border-right:1px #80b2d2 dotted}
.nav_main ul a:hover{ background:#ffa200; display:block}




/***********通栏************/
.main1{ width:980px; height:480px; margin:1px auto 0 auto; position:relative;}
.cle{ clear:both;}
.banner{ width:1423px; height:480px; position:absolute; left:-220px; top:0px;}
.yh{ width:1423px; position:relative; }
.fl{ float:left; display:inline;}
.yh ul.navi{ position:absolute; top:450px; left:662px; padding-left:5px; z-index:8;}
.yh ul.navi li{ background:url(../images/banner1_03.png) no-repeat; width:26px; height:26px; overflow:hidden; margin-right:3px; cursor:pointer;}
.yh ul.navi li.hover{ background-position:0 -26px;}
ul.lifl li{ float:left;}
.scroll{ position:relative; overflow:hidden;}
.scroll ul{ position:absolute; width:20000em;}
.scroll ul li{ float:left;}
.b1{ height:482px; position:relative; left:0px; width:1423px;}


/*客户案例中心*/

.modpic li{display:block;float:left;width:200px;height:158px;}
.modpic li a{display:block;position:relative;width:200px;height:158px;overflow:hidden;}
.modpic li a span{display:block;position:absolute;left:0px;top:158px;width:200px;height:158px;background-color:#000;filter:alpha(opacity=80);-moz-opacity:0.8;opacity:0.8;font-size:12px;color:#fff; line-height:28px; padding-top:10px; padding-left:20px;}