*{
	margin:0;
	padding:0;
}
body{
        font-family: "microsoft yahei", "宋体";
        color:#333;
        font-size:16px;
        
        background-position: 0px 170px
      }
	  



@media only screen  and (max-width: 800px) {
body{
        font-family: "microsoft yahei", "宋体";
        color:#333;
        font-size:16px;
        width: 1300px;
        background-position: 0px 170px
      }

}





em,i{
	font-style:normal;
}

li{
	list-style:none;
}

input,button,img{
 outline: none;
 border: none;
 }

a,a:visited,a:link {
  text-decoration: none;
  color: #333;
}

a:hover{
color: #333;
text-decoration: none;
}