.head_out {
	
}
.head_out .left {float:left;width:417px;}
.head_out .rig {float:left;width:720px;}
.head_out .lanug { text-align:right;padding-top:7px;}
.head_out .lanug a{ display:inline-table;width:30px;height:20px;margin-right:10px;}
.head_out .lanug .aa { background:url(../images/lanug_1.jpg) no-repeat center center;}
.head_out .lanug .bb { background:url(../images/lanug_2.jpg) no-repeat center center;}
.head_out .lanug .cc { background:url(../images/lanug_3.jpg) no-repeat center center;}
.product_shebei_list p{ margin:0px;}
.pagination li{ float:left;display: contents;}
.menu {
	font-family: arial, sans-serif;
	width: 720px;
	margin: 0 auto;
}
.menu ul {
	padding: 0;
	margin: 0;
	list-style-type: none;
	height:47px;
}
.menu ul li {
	float: left;
	position: relative;
	width:90px;
}
.menu ul li a, .menu ul li a:visited {
	display: block;
	text-align: center;
	text-decoration: none;
	width: 90px;
	height: 47px;
	line-height: 47px;
	color: #484848;
	font-size: 14px;
}
.menu ul li ul {
	display: none;z-index:999999;
}
.menu ul li:hover a {
	background:#1786e8;
	color:#ffffff;
}
.menu ul li:hover ul {
	display: block;
	position: absolute;
	top: 47px;
	left: 0;
	width: 90px;
	background:none;
}
.menu ul li:hover ul li { background:none;height:35px; line-height:35px; border-bottom:1px solid #3667c5;}
.menu ul li:hover ul li a {
	display: block;
	background:#2b5ab5;
	color: #ffffff;height:35px; line-height:35px;
	font-size:12px;
	font-weight:100;
}
.menu ul li:hover ul li a:hover {
	background:#003683;
	color: #ffffff;
	height:35px; line-height:35px;
	font-size:12px;
	font-weight:100;
}


.shou_title_main { text-align:center;}

.item_1 {background:#f7f7f7;height:369px;}
.item_1 .inner {padding-top:25px;padding-right:20px;}
.item_1 h3 {font-size:18px; color:#1786e8; font-weight:500; letter-spacing:0.5px;}

.item_2_out { background:url(../images/item_2_img.jpg) no-repeat center center;height:250px;}
.item_2_out ul {padding-left:800px;padding-top:100px;}
.item_2_out ul li { background:url(../images/icon/ico1.png) no-repeat left center; line-height:35px;}
.item_2_out ul li a {padding-left:30px;color:#ffffff;font-size:16px;}


.item_3_out{ background:url(../images/item_3_back.jpg) fixed no-repeat center center;height:680px;}
.item_3_out ul {width:1150px;height:390px;}
.item_3_out .list {}
.item_3_out .list li {width:310px;margin-right:40px;height:380px;border:1px solid #d7d7d7; background:#ffffff;padding:15px; display:inline-table; float:left;}
.item_3_out .list li:hover { background:#6491c2;}
.item_3_out .list li:hover a{color:#ffffff}
.item_3_out .list li:hover .jianjie {color:#bad2ec}
.item_3_out .list  a:hover{color:#0984fd}
.item_3_out .list li h4 a{
	font-size:18px; 
	color: #333232;
	padding-left:20px;
	width:300px; 
	display:block; 
	white-space:nowrap;
	overflow:hidden;
	text-overflow:ellipsis;
}
.item_3_out .list li .jianjie {padding:20px 20px;height:98px;overflow:hidden;color:#aaaaaa;}
.item_3_out .list li img {width:310px;height:190px;}
.item_3_out .list li p {padding:0;margin:0;padding-top:25px;}


.item_4_out { background:#f7f7f7;border-top:3px solid #ffffff;}
.item_4 {height:280px;}





.foot_out {height:293px; background:url(../images/foot_back.jpg) repeat-x top center;}
.foot_out h3 {color:#ffffff;font-size:18px;}
.foot_out .flo_left { width:820px;padding-top:30px; background:url(../images/foot_icon.jpg) no-repeat 0px 70px;}
.foot_out ul {padding-top:10px;}
.foot_out li { width:40%;color:#ffffff;float:left; line-height:36px;padding-left:40px;}
.foot_out .banquan {color:#8c8c8c; text-align:center;padding-top:10px;font-size:12px;}