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

body {
	font-family: "微软雅黑"
}

button,
h1,
h2,
h3,
h4,
h5,
h6,
input,
label,
select,
textarea {
	font-size: 100%;
	vertical-align: middle
}

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

a {
	text-decoration: none
}

fieldset,
img {
	border: none
}

img {
	display: inline-block;
	overflow: hidden;
	vertical-align: top
}

address,
em {
	font-style: normal
}

sub,
sup {
	vertical-align: baseline
}

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

q:before {
	content: ""
}

q:after {
	content: ""
}

button {
	cursor: pointer
}

select {
	-webkit-appearance: none;
	-moz-appearance: none;
	-o-appearance: none
}

textarea {
	word-wrap: break-word;
	resize: none
}
.wrap{
	width:1200px;
	height:100%;
	position:relative;
	margin:0 auto;
}
.clearfix:after {
	content: ".";
	display: block;
	height: 0;
	clear: both;
	visibility: hidden
}

.clear {
	clear: both
}

.fl {
	float: left
}

.fr {
	float: right
}
.chengg{
	width:100%;
	height:1px;
	background:none;
	position:relative;
}
.top {
	width: 100%;
	height: 100px;
	background: rgba(0, 0, 0, .9);
	position: absolute;
	z-index: 10;
}

.top .icon {
	display: block;
	width: 120px;
	height: 120px;
	float: left;
	margin: 10px 20px 0 0;
}

.top .header_txt {
	float: left;
}

.top .header_txt p:nth-child(1) {
	font-size: 34px;
	color: #fff;
	margin-top: 15px;
}

.top .header_txt p:nth-child(2) {
	font-size: 18px;
	color: #999999;
}
.top .r_wx {
	width: 184px;
	height: 48px;
	float: right;
	margin-top: 26px;
	position: relative;
}

.top .r_wx a {
	width: 48px;
	height: 48px;
	background: url(../images/nav.png) no-repeat;
	background-position: 0 0;
	float: left;
	margin-right: 20px;
}

.top .r_wx a:hover {
	background-position: 0px -51px !important;
}
.top .r_wx a:nth-child(3){
	margin-right:0;
}
.top .r_wx .fl_wx {
	width: 138px;
	height: 148px;
	background: url(../images/fl_wx.png) no-repeat center;
	position: absolute;
	left: -44px;
	top: 58px;
	display: none;
}

.top .r_wx .fl_wx img {
	display: block;
	width: 98px;
	height: 98px;
	margin: 30px auto 0;
}
.top .fl_wx{
	width: 135px;
    height: 135px;
    position: absolute;
    top: 100px;
    right: 93px;
    display: none;
}
.top .fl_wx img{
	display: block;
	width:100%;
	height:100%;
}