body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td{margin:0;padding:0}fieldset,img{border:0}:focus{outline:0}address,caption,cite,code,dfn,em,strong,th,var,optgroup{font-style:normal;font-weight:normal}h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:normal}abbr,acronym{border:0;font-variant:normal}input,button,textarea,select,optgroup,option{font-family:inherit;font-size:inherit;font-style:inherit;font-weight:inherit}code,kbd,samp,tt{font-size:100%}input,button,textarea,select{*font-size:100%}body{line-height:1.5}ol,ul{list-style:none}table{border-collapse:collapse;border-spacing:0}caption,th{text-align:left}sup,sub{font-size:100%;vertical-align:baseline}:link,:visited ,ins{text-decoration:none}blockquote,q{quotes:none}blockquote:before,blockquote:after,q:before,q:after{content:'';content:none}
.clearfix:after {content: "."; display: block; height: 0; clear: both; visibility: hidden; }
.clearfix {display: inline-block;}
/* Hides from IE-mac \*/ 
* html .clearfix {height: 1%;} 
.clearfix {display: block;} 
/* End hide from IE-mac */

/*专业引导样式*/
* 					{ margin:0px; padding:0px; }
a 					{ outline-style: none; }
ul#menuback {
	list-style: none;
	background: url(../images/menu-bg.jpg);
	width: 980px;
	overflow: auto;
	margin-right: auto;
	margin-left: auto;
}
ul#menuback li.shutter {
	width: 196px;
	height: 60px;
	display: block;
	float: left;
}

ul#menuback li#shutter1 {
	background: url(../images/shutter-africanplains.jpg) no-repeat; 
}
ul#menuback li#shutter2 {
	background: url(../images/shutter-reptiles.jpg) no-repeat; 
}
ul#menuback li#shutter3 {
	background: url(../images/shutter-aviary.jpg) no-repeat; 
}
ul#menuback li#shutter4 {
	background: url(../images/arcticzone.jpg) no-repeat; 
}
ul#menuback li#shutter5 {
	background: url(../images/shutter-arcticzone.jpg) no-repeat; 
}
a.link {
   width: 196px;
   height: 60px;
   display: block;
   background: url(../images/window.png) no-repeat bottom center;
   text-indent: -9999px;
}
body {
	font-size: 12px;
	color: #000000;