body {
    background-color: #FFFFFF;
	background: url(../../images/index_bg.jpg) repeat-x;
    font-family: PMingLiU, verdana, Arial, sans-serif;
    font-size: 12px;
    font-weight: bold;
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	
}

#content {
    height: 650px;
	width:1000px;
    margin: 0 auto;
    left: 50%;
    margin-left: -500px; /* 1000 除以 -2 */
	top:0px;
    position: relative; 
 }
 

#logo {
    width: 307px;
    height: 318px;
    top: 50px ;	
	margin: 0 auto;
    left: 50%;
    margin-left: -153px; /* 307 除以 -2 */
	background: url(../../images/index_logo_bg.jpg) no-repeat;
    position: relative; 	
} 

#index_logo {
    margin: 0 auto;
	position:absolute;
	left:9px;
	top:14px;
} 
	
	
	
#index_menu {
    width: 1000px;
    height: 80px;
    top: 135px ;	
	margin: 0 auto;
    left: 50%;
    margin-left: -500px; /* 1000 除以 -2 */
	position: relative; 
	} 
	
	
	
#footer {
    width: 1000px;
    text-align: center;
    top:100px;
    margin: 0 auto;
    left: 50%;
    margin-left: -500px; /* 1000 除以 -2 */
    position: absolute;

}