body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td{margin:0;padding:0;}
fieldset,img{border:0;}
li{list-style:none;}
h1,h2,h3,h4,h5,h6{font-size:100%;}
body{ font-size:14px;word-wrap: break-word; word-break: normal; color:#666666;font-family:"微软雅黑";}
*html pre{word-wrap: break-word; white-space : normal;}
a:link{ text-decoration: none;}
a:visited{text-decoration: none;}
a:hover{text-decoration: none }
a:active{text-decoration: none }
.clear{
clear: both;
}
.pr{position: relative;}
html{
margin: 0;
padding: 0;
width: 100%;
height: 100%;
}
body{
background: #f9f9f9;
/* height: 100%;
overflow: hidden; */
margin: 0;
padding: 0;
overflow-x: auto;
}
header{
position: fixed;
top: 0;
height: 44px;
}
footer{
position: fixed;
bottom: 0;
height: 50px;
}
.left{float: left;}
.right{float: right;}

/* input箭头加减的箭头 */
input::-webkit-outer-spin-button,input::-webkit-inner-spin-button {
-webkit-appearance: none !important;
}

.clearfix:after {
visibility: hidden;
display: block;
font-size: 0;
content: "";
clear: both;
height: 0;
}
.block{
    display: block;
}
.none{
    display: none;
}