body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
textarea,
p,
blockquote,
th,
td,
input,
select,
textarea,
button,
img {
    padding: 0;
    margin: 0;
}

html {
    _background: url(about:blank);
}


body,
th,
td,
input,
select,
textarea,
button {
    font-size: 16px;
    line-height: 1;
}




blockquote:before,
blockquote:after,
q:before,
q:after {
    content: '';
    content: none
}




fieldset,
img,
abbr,
acronym {
    border: 0 none;
}


img {
    vertical-align: top;
}


abbr,
acronym {
    font-variant: normal;
}

legend {
    color: #000;
}

blockquote,
q {
    quotes: none
}




address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
    font-weight: normal;
    font-style: normal;
}





sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sup {
    top: -0.5em;
}

sub {
    bottom: -0.25em;
}




caption {
    display: none;
}


caption,
th {
    text-align: left;
}


dl,
ul,
ol,
menu,
li {
    list-style: none
}



input,
button,
textarea,
select,
optgroup,
option {
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    font-weight: inherit;
}


input,
select,
textarea,
button {
    vertical-align: middle;
    outline: none;
}


textarea {
    resize: none
}

input[type="submit"] {
    cursor: pointer;
}


button {
    border: 0 none;
    background-color: transparent;
    cursor: pointer
}


input::-moz-focus-inner {
    border: 0;
    padding: 0;
}


h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: bold;
}


a:link {
    color: #000
}


a:visited {
    color: #000
}


a:hover {
    cursor: pointer;
}


a:active {}


del,
ins,
a {
    text-decoration: none;
}

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


/*
::selection{color: #fff;}
::-moz-selection{color: #fff;background-color: #4C6E78;}
*/
a {
    outline: none;
    transition: color 0.2s ease 0s;
}



.clearfix {
    zoom: 1
}

.clearfix:after {
    content: '\20';
    display: block;
    clear: both;
}

.f_yh {
    font-family: "Arial, Helvetica, sans-serif";
}


.cursor {
    cursor: pointer;
}

.pr {
    position: relative
}


.pa {
    position: absolute
}


.fl {
    float: left;
}


.fr {
    float: right;
}


.fl,
.fr {
    display: inline;
}




.c1 {
    color: #5d5d5d
}

.bc1 {
    background: #f3f3f3
}


.mt1 {
    margin-top: 10px;
}

.mt2 {
    margin-top: 20px;
}

.mt3 {
    margin-top: 30px;
}

.mt4 {
    margin-top: 40px;
}

.mt5 {
    margin-top: 50px;
}

input {
    outline: none;
    border: 0;
}

.guanggao {
    width: 100%;
    height: auto;
}

html,
body {
    width: 100%;
    overflow: auto;
}