*{
	padding: 0;
	margin: 0;
}
ul li{
	list-style: none;
}
a{
	text-decoration: none;
	color: black;
}
/*top区*/
.top{
	width: 100%;
	background-color: #171717;
	height: 35px;
	overflow: hidden;
}
.top .top_1200{
	width: 62.5%;
	margin: 0 auto;
}
.top .top_1200 .center{
	margin: 0 auto;
	position: absolute;
	right: 43.51%;
}
.top .top_1200 .center p{
	font-family: SourceHanSansCN-Medium;
	font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 1px;
	line-height: 35px;
	color: #e6e6e6;
	margin: 0 auto;
}
.top .top_1200 .right{
	float: right;
}
.top .top_1200 .right li{
	float: left;
	margin: 4px auto;
	padding-right: 17px;
}
/*导航区*/
.nav{
	width: 100%;
	background-image: url(.././img/新官网-首页_004.png);
	background-size: contain;
	background-repeat: no-repeat;
	overflow: hidden;
}
.nav .nav_1200{
	width: 75%;
	margin: 0 auto;
}
.nav .nav_1200 .logo{
	float: left;
	margin: 5px 0;
	overflow: hidden;
}
.nav_1200 .logo img{
	display: block;
	width: 100%;
}
.nav_1200 .nav_list{
	float: right;
	margin: 30px auto 0px;
	width:700px;
}
.nav_list a{
	margin-right:4%;
	font-family: SourceHanCN;
	font-weight: bold;
	color: #333333;
	font-size: 18px;
}
.nav_1200 .act{
	width: 100%;
	height: 20px;
	border-bottom:4px solid #cd4694;
}
/*内容区*/
.content{
	width:100%;
	height: 900px;
	background-color: #ffffff;
}
.content .content_1200{
	width: 1200px;
	margin: 0 auto;
}
.content_1200 .content_title img{
	display: block;
	margin: 62px auto 20px;
}
.content_1200 .box p{
	font-family: SourceHanSansCN;
	font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	text-indent: 2em;
	color: #666666;
	display: block;
	text-align: center;
}
.content_1200 .input {
	width: 468px;
	height: 650px;
	background-color: #ffffff;
	box-shadow: 0px 1px 13px 0px 
		rgba(7, 7, 7, 0.16);
	border-radius: 16px;
	margin: 50px auto;
}
.content_1200 .input p{
	font-family: SourceHanSansCN;
	font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 14px;
	color: #333333;
	margin-left: 46px;
	padding-top: 25px;
}
.content_1200 .input input{
	width: 376px;
	height: 50px;
	background-color: #e5e5e5;
	border-radius: 5px;
	border: solid 1px #7c7c7c;
	margin-left: 46px;
	margin-top: 10px;
}
#su{
	width: 238px;
	height: 45px;
	background-color: #0fb2c1;
	border-radius: 5px;
	font-family: SourceHanSansCN;
	font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 45px;
	color: #ffffff;
	text-align: center;
	display: block;
	margin: 0 auto;
	margin-top: 45px;
}
/*foot区*/
.foot {
	width: 100%;
	height: 277px;
	background-color: #222b3f;
	overflow:hidden;
}
.foot .foot_1200{
	width: 1200px;
	margin: 0 auto;
}
.foot_1200 .contact{
	width: 33.9%;
	margin: 46px auto;
	text-align: center;
	overflow:hidden;
}

.foot_1200 .contact .wechat{
	float: left;
	overflow: hidden;
}
.foot_1200 .contact .add{
	float:right;
	text-align: left;
	font-family: SourceHanSansCN-Regular;
	font-size: 14px;
	line-height: 22px;
	letter-spacing: 1px;
	color: #ffffff;
}
.foot_1200 .foot_list{
	display: block;
	margin: 0 auto;
	margin-top: 50px;
	text-align: center;
	overflow: hidden;
	color: #ffffff;
}
.foot_1200 .foot_list a{
	font-family: SourceHanSansCN-Regular;
	font-size: 18px;
	letter-spacing: 1px;
	color: #e7e7e7;
	padding-right:15px ;
	padding-left:15px;
}
.foot_1200 .inf{
	display: block;
	margin: 0 auto;
	margin-top: 19px;
	text-align: center;
	overflow: hidden;
	font-family: SourceHanSansCN-Regular;
	font-size: 12px;
	color: #e7e7e7;
}
/*返回顶部及上级*/
.back_top{
	display:block;
	position:fixed;
	right:20px;
	bottom:20px;
}
.back{
	display:block;
	position:fixed;
	right:20px;
	bottom:80px;
}