* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
}
html, body {
    position: relative;
    width: 100%;
    min-height: 100%;
    overflow-x: hidden;
    font-family: Arial, "Microsoft Yahei";
    color: #505050;

}
body{
    background-color:#fff;
}
.clearfix::after,.clearfix::before{
    content: "";
    display: table;
}
.clearfix::after {
    clear: both;
    overflow: hidden;
}

.clearfix{*zoom:1;}


div,
span,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
a,
code,
em,
img,
q,
small,
strong,
dd,
dl,
dt,
li,
ol,
ul,
fieldset,
form,
input {
    margin: 0;
    padding: 0;
    border: 0;
}

input:-webkit-autofill {
    -webkit-box-shadow: 0 0 0px 1000px white inset;
}
input, textarea{
    -webkit-tap-highlight-color: transparent;
    -webkit-appearance: none;
}
h1,
h2,
h3,
h4,
h5,
h6,
b {
    font-weight: 400;
    font-size: .24rem;
}

a,
a:active,
a:hover,
a:focus,
a:visited {
    text-decoration: none;
}

a {
    margin: 0;
    padding: 0;
    color: #666666;
}

a,
img {
    -webkit-touch-callout: none;
}

ol,
ul,
li {
    list-style: none;
}

textarea,
input {
    outline: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
    resize: none;
    border: none;
}

p {
    background-color: transparent;
    word-break: break-all;
}

select{
    -webkit-appearance:none;
    -moz-appearance:none;
    appearance: none;
    border: none;
}
img {
    border: 0;
    vertical-align: middle;
    -ms-interpolation-mode: bicubic;
}

.fl{float: left;}
.fr{float: right;}

button{ border:0 }