body { margin:0; font-size:12px; font-family:Verdana; line-height:1.5; background:url(../images/lybg.gif) #fbfbfb ; background-repeat:repeat-x;  }
ul,dl,dt,dd,h1,h2,h3,h4,h5,h6,form { display:block; padding:0; margin:0;}
img{ border:0px;padding:0; margin:0;}
ul{ list-style:none;}
li {vertical-align: bottom;}
a { color:#313131; text-decoration: none; }
a:hover { color: #CCCCCC; text-decoration: none; }
#index { width:100%; height:1000px; min-height:1000px; margin:0 auto;height:auto!important;}

/*主要样式/主页样式*/
#topbg { width:100%; height:479px; min-height:479px;}
#top { height:148px; width:1003px; margin:0 auto; }
#top ul li { float:left;} 
.toplogo { width:658px;}
.toplogo img { display:block; margin-left:5px; margin-top:27px;}
.toptel { width:303px;}
.topcont { width:238px; height:33px; background:url(../images/TOPcont.png) no-repeat ; line-height:31px; text-align:center; margin-left:65px; color:#7a7a7a; }

#bannermenu { width:1003px; height:330px; min-height:330px;  margin:0 auto;}
#menu { position: absolute;  z-index:1; background:url(../images/menubg.png); width:994px; height:49px; margin:0 auto; margin-top:10px;   font-family:"微软雅黑", Arial, Helvetica, sans-serif; font-size:14px;}
#menu ul { width:979px; margin:0 auto;}
#menu ul li { float:left; width:119px; height:49px; line-height:32px;}
#menu ul li a { display:block; text-align:center; height:49px; }
	#menu .menu_1 a { color:#000000; background:url(../images/space.png) top center no-repeat;}
	#menu .menu_1 a:hover { color:#ffffff; background:url(../images/menu_bg1.png) top center no-repeat;}
	
	#menu .menu_2 a { color:#ffffff; background:url(../images/menu_bg.png) top center no-repeat;}
	#menu .menu_2 a:hover { color:#ffffff; background:url(../images/menu_bg1.png) top center no-repeat;}


#ly { width:1003px; height:487px; margin:0 auto; padding-top:17px; min-height:487px; height:auto!important;}

.leftmenu { width:213px; height:300px; float:left; _margin-right:-3px; padding-top:13px;}
	.left_menu_ { width:184px; margin-left:29px;}
	.left_menu { width:184px; margin-left:29px;}
	.left_menut { width:184px; height:32px; background:url(../images/left_menut.jpg) no-repeat;}
	.left_menubg { width:184px; height:147px; min-height:147px; height:auto!important;  background:url(../images/left_menubg.png) left center;}
	.left_menub { width:184px; height:29px; background:url(../images/left_menub.jpg) no-repeat;}
	
	.left_menubg ul  { width:140px; margin:0 auto;}
	.left_menuu { border-bottom:1px dotted #6eafb4; color:#dceff2; text-align:center; height:28px; line-height:28px;}
	.left_menuu a { display:block; color:#dceff2; }
	.left_menuu a:hover {  color:#6eafb4; }
	.left_menuu1 { border-bottom:1px dotted #6eafb4; color:#dceff2; text-align:center; height:28px; line-height:28px;}
	.left_menuu1 a { display:block; background:url(../images/left_menubg2.png) center no-repeat; color:#04d8e5;  }
	.left_menuu1 a:hover {  color:#6eafb4; }
	
	
	.left_case {width:184px; margin-left:41px; margin-top:18px;}
	.left_ad {width:184px; margin-left:41px;}

.about { width:770px; margin-left:213px; _margin-left:-3px;}
.about_img { width:770px; height:172px; background: url(../images/about_img.gif) no-repeat;}
.about_img img { display:block; padding-top:15px; padding-left:27px;}

.about_about { width:743px; height:650px; margin-left:27px; background:url(../images/lyaboutbg.png) top no-repeat; min-height:650px;height:auto!important;}
.about_aimg { width:703px; height:47px; }
.about_aimg img { display: inline; float:left; }
.about_aimg span { display: inline;  float: left; padding-top:22px; margin-left:10px; }
.about_aimg span a { background: #333333; color:#FFFFFF; padding-left:5px; padding-right:5px; }


.about_a { padding-right:10px;}

#bottbg { width:100%; height:216px; background:url(../images/bottbg.jpg);}
#bott { width:1022px; height:216px; margin:0 auto; background:url(../images/bottlogo.png) right 50px no-repeat; overflow:auto;zoom:1}
.bott_menu { margin:22px; width:95%; text-align:right;}
.bott_about { padding-right:355px; text-align:right; padding-top:5%; line-height:180%; color:# 424242; }


.ly_newsindex { width:98%;}
.ly_newsindex li{margin-left:40px; height:24px;}
.ly_newsindex a{ display:block;	float:left; vertical-align: middle; line-height:25px; margin-left:5px; color:#313131; }
.ly_newsindex a:hover { color:#CCCCCC; }
.ly_newsindex span{display:block; color: #999999; line-height:25px; width:140px;margin-left:445px;}
.ly_newsabout{ border-bottom:1px dashed #ececec; list-style-image:  url(../images/IS_item.gif);}

.page { border-bottom:0; height:35px; text-align:right; vertical-align: text-bottom;display:block;line-height:35px;}

.productimg { width:170px; height:100px; overflow:hidden;}
.productimgs { width:142px; height:86px; }