html {
    background: white;
    color: black;
}





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;
}





body,
button,
input,
select,
textarea {
    font: 12px \5b8b\4f53, arial, sans-serif;
}

input,
select,
textarea {
    font-size: 100%;
}





table {
    border-collapse: collapse;
    border-spacing: 0;
}





th {
    text-align: inherit;
}





fieldset,
img {
    border: none;
}





iframe {
    display: block;
}





abbr,
acronym {
    border: none;
    font-variant: normal;
}





del {
    text-decoration: line-through;
}

address,
caption,
cite,
code,
dfn,
em,
th,
var {
    font-style: normal;
    font-weight: 500;
}





ol,
ul {
    list-style: none;
}





caption,
th {
    text-align: left;
}





h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: 500;
}

q:before,
q:after {
    content: '';
}





sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sup {
    top: -0.5em;
}

sub {
    bottom: -0.25em;
}





a:hover {
    text-decoration: underline;
}





ins,
a {
    text-decoration: none;
}





a:focus,
*:focus {
    outline: none;
}





.clearfix:before,
.clearfix:after {
    content: "";
    display: table;
}

.clearfix:after {
    clear: both;
    overflow: hidden;
}

.clearfix {
    zoom: 1;
    
}

.clear {
    clear: both;
    display: block;
    font-size: 0;
    height: 0;
    line-height: 0;
    overflow: hidden;
}





.hide {
    display: none;
}

.block {
    display: block;
}





.fl,
.fr {
    display: inline;
}

.fl {
    float: left;
}

.fr {
    float: right;
}