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, hr, button, article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    margin: 0;
    padding: 0
}
input, button, select, textarea {
    border: none;
    outline: none;
    font-size: 100%;
    font-family:"Microsoft YaHei", "Helvetica Neue","Helvetica","Arial";
}

body {
    font-size: 14px;
    line-height: 1.5;
    font-family:"Microsoft YaHei", "Helvetica Neue","Helvetica","Arial";
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

img {
    border: 0
}
ol, ul {
    list-style: none
}
a {
    text-decoration: none
}

a:hover {
    text-decoration: none;
}
.clearfix,
.clf {
    zoom: 1;
}
.clearfix:after,.clf:after {
    line-heightvisibility: hidden;
    display: block;
    font-size: 0;
    content: '.';
    clear: both;
    height: 0
}
.clear {
    font-size: 0;
    line-height: 0;
    height: 0;
    clear: both;
    visibility: hidden;
    overflow: hidden
}
select::-ms-expand{display:none;}
select{
    appearance:none;
    -moz-appearance:none;
    -webkit-appearance:none;
}