body {
	text-align: left;
	font-family: 'Microsoft YaHei', Verdana, Arial, Helvetica, sans-serif
}

blockquote,
body,
button,
caption,
dd,
div,
dl,
dt,
fieldset,
figure,
form,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
html,
input,
legend,
li,
menu,
ol,
p,
pre,
table,
td,
textarea,
th,
ul {
	margin: 0;
	padding: 0
}

address,
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
	display: block
}

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

caption,
th {
	text-align: left;
	font-weight: 400
}

abbr,
body,
fieldset,
html,
iframe,
img {
	border: 0
}

address,
cite,
dfn,
em,
i,
var {
	font-style: normal
}

[hidefocus],
summary {
	outline: 0
}

li {
	list-style: none
}

h1,
h2,
h3,
h4,
h5,
h6,
small {
	font-size: 100%
}

sub,
sup {
	font-size: 83%
}

code,
kbd,
pre,
samp {
	font-family: inherit
}

q:after,
q:before {
	content: none
}

textarea {
	overflow: auto;
	resize: none
}

label,
summary {
	cursor: default
}

a,
button {
	cursor: pointer
}

b,
em,
h1,
h2,
h3,
h4,
h5,
h6,
strong {
	font-weight: 400
}

a,
a:hover,
del,
ins,
s,
u {
	text-decoration: none
}

body,
button,
input,
keygen,
legend,
select,
textarea {
	color: #333;
	outline: 0
}

body {
	background: #fff
}

body {
	font-size: 14px
}

a {
	color: #333;
	text-decoration: none
}

a:hover {
	text-decoration: none
}

a:active {
	text-decoration: none
}

a:link {
	text-decoration: none
}

.f_cb {
	clear: both
}

.float_r {
	float: right
}

.right_20 {
	margin-right: 20px
}

.mybody {
	width: 1100px;
	max-width: 1100px;
	margin: 0 auto;
	text-align: left
}

.text_center {
	text-align: center
}

.center_block {
	display: block;
	margin-right: auto;
	margin-left: auto
}

.margin_0 {
	margin: 0
}

.margin_top20 {
	margin-top: 20px
}

.margin_l_10 {
	margin-left: 10px
}

.margin_r_10 {
	margin-right: 10px
}

.padding_top20 {
	padding-top: 20px
}

.blank1 {
	height: 1px;
	overflow: hidden;
	clear: both
}

.blank10 {
	height: 10px;
	overflow: hidden;
	clear: both
}

.blank20 {
	height: 20px;
	overflow: hidden;
	clear: both
}

.left10 {
	margin-left: 10px
}

.disno {
	display: none!important
}

.btn_c {
	background: 0 0;
	border: none;
	cursor: pointer
}

.btn_txt_blue {
	background: #4ab4ff;
	padding: 0 10px;
	height: 30px;
	line-height: 30px;
	border-radius: 5px;
	color: #fff;
	display: inline-block
}

.btn_txt_white {
	padding: 0 10px;
	height: 30px;
	line-height: 30px;
	color: #595a5b;
	border: #d2d2d2 1px solid;
	border-radius: 5px;
	display: inline-block
}

.top_nav {
	position: absolute;
	line-height: 50px;
	text-align: center;
	width: 100%;
	background: #000
}

.top_nav li {
	float: left;
	width: 14.258%
}

.top_nav a {
	color: #fff
}