html{
    font-family: arial, Helvetica, STHeiTi, sans-serif;
    font-size: 62.5%;
}
html,body,h1,h2,h3,h6,dt,dd,img,dl,ul,li,input,select{
    margin: 0;
	font-family: arial, Helvetica, STHeiTi, sans-serif;
    padding:0;
}
p{
	margin: 0;
	padding:0;
}
ul,ol{
    list-style: none;
}
a,a:hover,a:active,a:visited,a:link{
    text-decoration: none;
}
img{
    border: none;
}
.clearfix{
    zoom: 1;
}
.clearfix::after{
    content: '';
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}