/* CSS Document */
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; }
*{margin: 0;padding: 0;list-style-type: none;}
a{ text-decoration:none}




/*********导航*************/
.nav_bg{ width:100%; height:52px; background:#0081cb; text-align:center; overflow:hidden}
.nav_main{ width:1003px; height:52px; margin:0 auto;}
.nav_main ul{ float:left; padding:0 24px; width:auto; border-left:1px #63bbee solid;border-right:1px #004473 solid;}
.nav_main ul a{ font-size:15px; font-family:"微软雅黑"; color:#fff; line-height:50px;}


/************通栏***************/
/*pager*/
.callbacks_tabs.callbacks1_tabs{margin-top:-40px; position:relative;z-index:100;margin-bottom:20px;}
.callbacks_tabs.callbacks1_tabs li{display:inline-block;width:10px;height:10px;margin-left:5px;border-radius:10px;border:1px solid #FFF;position:relative;}
.callbacks_tabs.callbacks1_tabs li a{display:inline-block;width:10px;height:10px;border-radius:10px;position:absolute; left:0; z-index:1000; color:rgba(100,200,300,0);color:transparent;}
.callbacks_tabs.callbacks1_tabs li.callbacks_here a{background:#FFF;}

/* Callback example */
.callbacks_container{
	margin-bottom:2px;
	position:relative;
	width:100%;
	max-width:100%;
	text-align:center;
	height:320px;
	overflow:hidden;
}

.callbacks{
	position:relative;
	list-style:none;
	overflow:hidden;
	width:100%;
	padding:0;
	margin:0;
}
.callbacks li{
	position:absolute;
	width:100%;
	left:0;
	top:0;
}
.callbacks img{
	display:block;
	position:relative;
	z-index:1;
	height:auto;
	width:100%;
	border:0;
}
.callbacks .caption{
	display:block;
	position:absolute;
	z-index:2;
	font-size:20px;
	text-shadow:none;
	color:#fff;
	background:#000;
	background:rgba(0,0,0, .8);
	left:0;
	right:0;
	bottom:0;
	padding:10px 20px;
	margin:0;
	max-width:none;
}
.callbacks_nav{
	position:absolute;
	-webkit-tap-highlight-color:rgba(0,0,0,0);
	top:50%;
	left:0;
	opacity:0.6;
	z-index:3;
	text-indent:-9999px;
	overflow:hidden;
	text-decoration:none;
	height:61px;
	width:38px;
	background:transparent url("../images/themes.gif") no-repeat left top;
	margin-top:-30px;
	display:none;
}
.callbacks_container:hover .callbacks_nav{display:block;}
.callbacks_nav:active{opacity:1.0;}
.callbacks_nav.next{
	left:auto;
	background-position:right top;
	right:0;
}

@media screen and (max-width:600px){
	.callbacks_nav{
		top:47%;
	}
}

/************产品应用领域**************/
#wrap{ margin:0 auto;width:1040px;overflow:hidden;}
.item5{position:relative;float:left; margin:0 17px;width:225px;height:269px;cursor:pointer;overflow:hidden;}
.item5 h2{position:absolute;left:0;top:219px;height:50px;width:100%;background:url(../images/demo02.png) no-repeat;}
.item5 h2 span{ color:#fff; font-family:"微软雅黑"; font-size:18px; line-height:50px;}
.item5 div{position:absolute;width:0;height:0;background:url(../images/demo02.png) repeat;overflow:hidden;_zoom:1;}
.item5 .cornerTL{left:0;top:0;}
.item5 .cornerTR{right:0;top:0;}
.item5 .cornerBL{left:0;bottom:0;}
.item5 .cornerBR{right:0;bottom:0;}
.item5 dl{position:absolute;top:0;left:0;width:225px;height:269px;display:none;}
.item5 dt{height:50px;width:100%;line-height:50px;text-align:center;color:#FFF;}
.item5 dt h3{height:50px; font-family:"微软雅黑"; font-size:20px; padding-top:80px;}
.item5 dd{text-align:center;color:#FFF;font-size:16px; font-family:Arial, Helvetica, sans-serif; padding-top:80px;}