body {
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	}
	
#zy_index_contaner{ margin-left:auto; 
                    margin-right:auto;
					width:944px;
					height:auto;
					}
					
#zy_index_logo { width:942px;
                 height:10px;
                 background-image:url(zy_top_logo.gif);
				 margin-left:auto;
				 margin-right:auto;}			
				 
#Layer1 {
    margin-top:33px;
	margin-right:30px;
    float:right;
	width:180px;
	height:17px;
	z-index:1;
	font:"宋体";
	font-size:12px;}
	
	
#home #zy_index_menu li#m0 a, #about #zy_index_menu li#m1 a, #news #zy_index_menu li#m2 a, #product #zy_index_menu li#m3 a, #photo #zy_index_menu li#m4 a,#hr #zy_index_menu li#m5 a,#message #zy_index_menu li#m6 a,#contact #zy_index_menu li#m7 a
    {color: #5EA700; 
	background: url(zy_menu_bg.gif) no-repeat 0px 0px;
	background-position:center;
	}
	
#zy_index_menu{
    width:942px;
    text-align: center;
  	font-size: 14px;
	font-weight:bolder;
	margin-left:auto;
	margin-right:auto;
	background-image:url(zy_menu.gif);
	height:49px;
	
	}
#zy_index_menu ul{
	margin: 0px;
	padding: 0px;
	list-style-type: none;
	}
	#zy_index_menu li{ 
	float: left;
	}
	#zy_index_menu li a{
	text-decoration: none;
	color: #ffffff; 
	width: 115px;
	line-height: 49px;
	display: block;
	
	}
	#zy_index_menu li a:hover{
	color: #5EA700; 
	background: url(zy_menu_bg.gif) no-repeat 0px 0px;
	background-position:center;
	
	}		

#zy_banner { margin-left:auto; margin-right:auto; width:942px; height:285px; margin-bottom:15px}

#zy_main { margin-left:auto; margin-right:auto; height:auto; width:944px;}

#zy_news { float:left}

#zy_tabb {margin-left:12px;}

#zy_main_big{width:736px; float:left}

#zy_small{ font-size:12px}

#zy_footer{ font-size:12px; width:944px}

#tab_fram{ width:405px; height:auto}

<!--选项卡效果开始-->
a:link,a:visited,a:hover,a:active{text-decoration:none;color:#256bae;}
.main{ margin-left:60px;width:292px;height:139px;padding-left:5px;overflow:hidden;float:left; background-image:url(tab_right_bg.gif); background-position:bottom; background-repeat:no-repeat}
.tab_nav{position:absolute;z-index:100;width:37px; font-size:12px}
.tab_nav ul{list-style:none;padding:0;margin:0;}
.tab_nav  #tb_11{width:108px; height:35px; line-height:35px;margin:0px auto;text-align:center;cursor:pointer; background-image:url(tab_1.gif)}
.tab_nav  #tb_12{width:108px; height:35px; line-height:35px;margin:0px auto;text-align:center;cursor:pointer; background-image:url(tab_2.gif)}
.tab_nav  #tb_13{width:108px; height:35px; line-height:35px;margin:0px auto;text-align:center;cursor:pointer; background-image:url(tab_3.gif)}
.tab_nav  #tb_14{width:108px; height:35px; line-height:35px;margin:0px auto;text-align:center;cursor:pointer; background-image:url(tab_4.gif)}
.tab_nav #tb_11.on{width:114px; height:35px; line-height:35px;margin:0px auto;text-align:center;cursor:pointer; background-image:url(tab_on_1.gif)}
.tab_nav #tb_12.on{width:114px; height:35px; line-height:35px;margin:0px auto;text-align:center;cursor:pointer; background-image:url(tab_on_2.gif)}
.tab_nav #tb_13.on{width:114px; height:35px; line-height:35px;margin:0px auto;text-align:center;cursor:pointer; background-image:url(tab_on_3.gif)}
.tab_nav #tb_14.on{width:114px; height:35px; line-height:35px;margin:0px auto;text-align:center;cursor:pointer; background-image:url(tab_on_4.gif)}

.dis{display:block; margin-left:0px}
.undis{display:none;}

<!--选项卡效果结束-->

.zy_clean{ clear:both}

#zy_about{ margin-top:15px; font-size:12px}

#zy_about_small{ float:left; width:180px; margin-right:5PX; font-size:12px}

#zy_about_big{ width:753px}

.qqbox a:link {
	color: #000;
	text-decoration: none;
}
.qqbox a:visited {
	color: #000;
	text-decoration: none;
}
.qqbox a:hover {
	color: #f80000;
	text-decoration: underline;
}
.qqbox a:active {
	color: #f80000;
	text-decoration: underline;
}

.qqbox{
	width:132px;
	height:auto;
	overflow:hidden;
	position:absolute;
	right:0;
	top:100px;
	color:#000000;
	font-size:12px;
	letter-spacing:0px;
}
.qqlv{
	width:25px;
	height:256px;
	overflow:hidden;
	position:relative;
	float:right;
	z-index:50px;
}
.qqkf{
	width:120px;
	height:auto;
	overflow:hidden;
	right:0;
	top:0;
	z-index:99px;
	border:6px solid #138907;
	background:#fff;
}
.qqkfbt{
	width:118px;
	height:20px;
	overflow:hidden;
	background:#138907;
	line-height:20px;
	font-weight:bold;
	color:#fff;
	position:relative;
	border:1px solid #9CD052;
	cursor:pointer;
	text-align:center;
}
.qqkfhm{
	width:112px;
	height:22px;
	overflow:hidden;
	line-height:22px;
	padding-right:8px;
	position:relative;
	margin:3px 0;
}
.bgdh{
	width:102px;
	padding-left:10px;
}