*{
	margin: 0;
	padding: 0;
	border:0;
	font-family: '微软雅黑';
}
html,body{
	width:100%;
	height: 100%;
	
}
a{text-decoration: none}
ul,li{list-style: none;}
.gongkai_xiangqing{
	width: 1000px;
	margin: 0 auto;
	overflow: hidden;
	font-size: 14px;
}
.xiangqing_nav,.xiangqing_nav a{
	padding: 12px 0px;
	color: rgb(153,153,153);
}
.head {
    margin: 20px 0;
}
.head li{
	margin-bottom: 10px;
}
.head .i_1,.head .i_3,.head .i_5,.head .i_7 {
    width: 600px;
    margin-right: 30px;
}
.clear_w:after {
    content: "";
    display: block;
    clear: both;
    height: 0;
    visibility: hidden;
}
.head .i,.head .t,.head .c {
    float: left;
}

.head .i_1 .t{width: 80px;}
.head .i_1 .c{width:500px;}
.head .i_3 .t{width: 80px;}
.head .i_3 .c{width:500px;}
.head .i_5 .t{width: 80px;}
.head .i_5 .c{width:500px;}
.head .i_7 .t{width: 80px;}
.head .i_7 .c{width:500px;}


.head .i_2 {
    width: 370px;
}
.head .i_2,.head .i_4,.head .i_6 {
    width: 300px;
}
.arc_body.w_855 {
    width: auto;
}
.pd_b_35 {
    padding-bottom: 35px;
}
.mg_auto {
    margin-left: auto;
    margin-right: auto;
}
.mg_b_35 {
    margin-bottom: 35px;
}
.mg_t_35 {
    margin-top: 35px;
}
.ft_w_n {
    font-weight: normal!important;
}
.ft_24 {
    font-size: 24px;
}
.txt_c {
    text-align: center;
}
.arc_body p {
    margin-top: 1em;
    margin-bottom: 1em;
    line-height: 25px;
}
.xiangqing_fujian{
	display: block;
	margin-top: 40px;
}
@media only screen and (min-width: 1440px) {
	.gongkai_xiangqing{
		width: 1200px;
		margin: 0 auto;
		overflow: hidden;
		font-size: 16px;
	}
}