html,body,ol,ul,li,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select{margin:0;padding:0;}
body{
    font-size:16px;
    font-family: '微软雅黑';
}
ul,ol,li{
    list-style:none;
}
h1,h2,h3,h4,h5,h6{
    font-size:16px;
    font-weight: normal;
}
/*b,strong{*/
/*    font-weight: normal;*/
/*}*/
i,em{
    font-style: normal;
}
a,u{
    text-decoration: none;
}
img{
    border:0;
    display:block;
}
input,fieldset{
    outline: none;
    border:0;
}
.clear_fix:after{
    content:'.';
    clear:both;
    height:0;
    overflow:hidden;
    display:block;
    visibility: hidden;
}
.clear_fix{
    zoom:1;
}