*{
	margin:0;
	padding: 0;
	font-family: '方正兰亭纤黑';
	font-size: 18px;
}
body{
	background: #F5F5F5;
}
ul,li{
	list-style: none;
}
.index_box{
	background: url(../img/index/index_1.png) no-repeat center top 0;
}
.index_top{
	height: 130px;
	width: 1024px;
	margin:auto;
	position: relative;
	background: url(../img/index/index_2.png) no-repeat center left 0;
}
.index_login{
	position: absolute;
	right: 0;
	top:50%;
	color:#999999;
	margin-top: 15px;
	border-bottom: 1px solid #9E9E9E;
	cursor: pointer;
}
.index_dgwlogin{
	position: absolute;
	right: 0;
	top:50%;
	color:#999999;
	margin-top: 15px;
	border-bottom: 1px solid #9E9E9E;
	cursor: pointer;
}
.index_login:before{
	content: '';
	display: inline-block;
	position: absolute;
	right: 100%;
	top:50%;
	margin-top: -7px;
	margin-right: 5px;
	width: 20px;
	height: 16px;
	background: url(../img/index/index_16.png) no-repeat center;
	background-size: 100%;
}
.index_nav{
	height: 50px;
	line-height: 50px;
	background: rgba(0,0,0,0.3);	
}
.index_nav>div{
	margin:auto;
	width: 1024px;
	color:white;
	font-style: oblique;
}
.index_nav>div>ul{
	float:right
}
.index_nav>div>ul>li{
	float: left;
	margin-left:80px;
	letter-spacing:3px;
	cursor: pointer;
}
.index_nav>div>ul>.active{
	font-style: normal;
	color:red;
	font-weight: bold;
}
.index_Img{
	height: 700px;
	background: url(../img/index/index_17.jpg) no-repeat center;
}
.index_service,.index_guarantee,.index_process,.index_case,.index_enterprise,.footer_code{
	text-align: center;
}
.index_service{
	height: 925px;
	background:  url(../img/index/index_4.png) no-repeat center;
}
.index_guarantee{
	height: 900px;
	background:  url(../img/index/index_7.png) no-repeat center;
}
.index_process{
	height: 500px;
	margin-top: 85px;
	background:  url(../img/index/index_8.png) no-repeat center;
}
.index_case{
	height: 1335px;
	margin-top: 90px;
	background:  url(../img/index/index_9.jpg) no-repeat center;
}
.index_enterprise{
	height: 430px;
	margin-top: 35px;
	position: relative;
	background:  url(../img/index/index_5.png) no-repeat center;
}
.index_enterprise>img{
	position: absolute;
	top:50%;
	left:50%;
	margin-left: -177.5px;
	margin-top: 20px;
}
.index_footer{
	height: 370px;
	background: #272727;
}
.index_footer>div{
	width: 1024px;
	margin: auto;
	color:white
}
.index_footer>div>ul{
	float: left;
	margin-right: 80px;
	margin-top: 60px;
}
.index_footer>div>ul>li{
	margin-top: 20px;
}
.index_footer>div>ul>li:first-child{
	font-size: 24px;
	height: 30px;
	line-height: 30px;
	margin: 0;
	margin-bottom: 30px;
	font-family: '方正兰亭中黑';
}
.footer_code{
	margin-top: 120px;
	float: right;
}
.footer_code>div{
	float: left;
	margin-left: 40px;
}
.footer_code>div>div{
	margin-bottom: 22px;
}
.index_contact{
	margin-top: 35px;
	color:#A4A4A4;
}
.index_contact>p{
	font-size: 14px;
	margin-top: 12px;
}
.index_position{
	position: fixed;
	right: 50px;
	bottom:0
}
.index_position>div{
	float:left;
}
.index_position>.index_information{
	width: 270px;
	height: 165px;
	margin-top:175px;
	border-radius: 10px;
	background: url(../img/index/index_13.jpg) no-repeat center;
}
.index_position>div:nth-child(2){
	margin-left:10px;
}
.index_position>div:nth-child(2)>div{
	width: 70px;
	height: 165px;	
	margin-bottom: 10px;
}
.index_position>div:nth-child(2)>div:nth-child(1){
	background: url(../img/index/index_10.png) no-repeat center;
}
.index_position>div:nth-child(2)>div:nth-child(2){
	background: url(../img/index/index_14.png) no-repeat center;
}
.index_position>div:nth-child(2)>div:nth-child(3){
    height: 80px;
	background: url(../img/index/index_6.png) no-repeat center top 0;
}
.index_sign{
	position: absolute;
	top:0;bottom: 0;
	left:0;right: 0;
	background: rgba(0,0,0,0.3);
	display: none;
}
.index_sign>.sign_box{
	width: 845px;
	height: 510px;
	background: white;
	margin:470px auto;
	text-align: center;
	border-radius: 10px;
}
.index_sign>.sign_box>.sign_top{
	font-size: 32px;
	padding: 20px;
	position: relative;
	font-family: '思源黑体';
}
.index_sign>.sign_box>.sign_top>.sign_close{
	position: absolute;
	top: 20px;
	right: 20px;
	width: 23px;
	height: 22px;
	cursor: pointer;
	background: url(../img/index/index_18.png) no-repeat center top 0;
}
.sign_table{
	margin: 20px 50px;
	overflow: hidden;
}
.sign_table>div{
	height: 50px;
	margin-top: 25px;
}
.sign_table>div:first-child{
	margin: 0;
}
.sign_table>div>div{
	float: left;
	width: 350px;
	height: 50px;
	line-height: 50px;
}
.sign_table>div>.sign_msg{
	background: #EEEEEE;
	text-align: left;
	position: relative;
}
.sign_table>div>.sign_msg>span{
	margin-left: 30px;
	font-size: 24px;
}
.sign_table>div>.sign_msg>span>input,textarea{
	background: #EEEEEE;
	border: none;
	outline: none;
	font-size: 24px;
	width: 190px;
	padding-left: 25px;
}
.sign_table>div>.sign_msg>span>.sign_demand{
	top:8px;
	width:570px;
	resize: none;
	position: absolute;
}
.sign_table>div>.sign_msg:before{
	content: '';
	position: absolute;
	top: 15px;
	left:15px;
	width: 10px;
	height: 10px;
	background: url(../img/index/index_22.png) no-repeat center;
}
.sign_sex>div{
	text-align: left;
	padding-left: 18px;
	display: flex;
}
.sign_sex>div>span,.sign_sex>div>lable{
	flex:1;
	position:relative;
	font-size: 24px;
}
.radio_inline .radio_sex{
	width: 30px;
	height: 30px;
	position: relative;
	border-radius: 20px;
	display: inline-block;
	background: #C0C0C0;
	top: 8px;
	margin-right: 25px;
}
.radio_inline .active{
	background: url(../img/index/index_20.png) no-repeat center;
}
.radio_inline>span{
	font-size: 24px;
}
.radio_inline>span>input{
	position: absolute;
    clip: rect(0, 0, 0, 0);
}
.sign_btn{
	width: 375px;
	height: 65px;
	margin:40px auto;
	border-radius: 5px;
	background: url(../img/index/index_19.png) no-repeat center;
}
.position_top{
	cursor: pointer;
}