html,body,header,section,footer,div,ul,ol,li,img,a,span,em,del,legend,center,strong,var,fieldset,form,label,dl,dt,dd,cite,input,hr,time,mark,code,figcaption,figure,textarea,h1,h2,h3,h4,h5,h6,p{
    margin:0;
    border:0;
    padding:0;
    font-style:normal;
}
html,body {
    width: 100%;
    color: #333;
    font-family: "微软雅黑","arial";
    -webkit-touch-callout:none;
    -webkit-text-size-adjust:none;
    -webkit-tap-highlight-color:rgba(0, 0, 0, 0);
    -webkit-user-select:none;
    background-color: #fff;

}
body {
    max-width: 6.4rem;
    margin: 0 auto;
}
td,th {padding: 0;}
a { color: #fff; }
a, a:visited, a:hover, a:active { text-decoration: none; }
a:active, a:hover {outline: 0;}
a, a:visited{ text-decoration:none;}
img{border: 0;}
ul{list-style: none;}
.fl{ float: left;}
.fr{ float: right;}
.clearfix:before,.clearfix:after { display: table; content: " "; clear: both; }
.hide, .none{display: none;}
.text_left{text-align: left;}
.text_right{text-align: right;}
.text_center{text-align: center;}
.hidden{overflow: hidden; height: 100%;}
.hides{overflow: hidden; height: 100%;}
input:focus::-webkit-input-placeholder{
    opacity: 0;
}
input {outline:none;}