@charset "utf-8";
/* CSS Document */

*{
	padding: 0;
	margin: 0;
	font-family: "思源黑体";
}
li{
	list-style: none;
}
a{
	text-decoration: none;
}
img{
	display: block;
}
body{
	background-color: white;
}
.bei{
	
}
.clearfix{
	clear: both;
}
.s_nav{
position:absolute;
top:20px;
right:10px;
display: none;
}

.s_nav li{
width:30px;
height:3px;
background-color: green;
margin-top:6px;
}
.box{
}
.bbb{
display: none;
position:fixed;
width:100%;
height:100%;
background-color: #457A00;
top:0px;
z-index: 99;
}
.btn{
position:fixed;
top:10px;
right:10px;
color:white;
font-size:22px;
width:35px;
height:35px;
background-color:rgba(0,0,0,0.2);
text-align:center;
line-height:35px;
border-radius: 20px;
}
.bbb{
	text-align: center;
}
.bbb ul{
	margin-top: 20%;
}
.bbb a{
	color: white;
	font-size: 18px;
	font-weight: bold;
	line-height: 50px;
	border-bottom: solid 1px white;
}
.top{
position: relative;
}
.logo{
	float: left;
	width: 70px;
	padding: 10px;

}
.logo img{
	width: 100%
}
.font_logo{
	float: left;
	margin-top: 30px;
}
.nav{
	float: right;
}
.nav li{
	float: left;
	margin: 25px;
	line-height: 40px;
}
.nav a{
	color: #666;
	padding:  5px 0;
			
}
.nav a:hover{
	color: red;

	padding:  5px 0;
	border-bottom: solid 2px red;
}
.one{
	color: red;

	padding:  5px 0;
	border-bottom: solid 2px red;
}
.banner{
	width: 100%;
}
.banner img{
	width: 100%;
}
.jsa{
	text-align: center;
	padding-bottom: 30px;
}
.jsa h3{
	padding: 30px 0;

}
.jsa p{
	font-size: 14px;
	color: #666;
	line-height: 30px;
}
.kuan{
	
	font-size: 18px;
	width: 60%;
	margin: 0 auto;
    
	border: solid 1px black;
}
.kuan p{
		text-align: left;
	width: 280px;
	margin: 0 auto;
	line-height: 40px;
	color: #333;
	letter-spacing: 1px;
}
.tu_ewm{
	width: 300px;
	margin: 0 auto;
}
.z_ewm{
	float: left;
	width: 48%;
}
.z_ewm img{
	width: 100%;
}
.r_ewm{
	float: right;
	width: 48%;
}
.r_ewm img{
	width: 100%;
}
.w_nav{
	padding: 3% 0;
	background-color: #e5e5e5;
	width: 100%;
	margin-top: 30px;
}
.w_1{
	
	float: left;
	width: calc(100% / 3)
}
.w_left{
	float: left;
	width: 55%;
	margin-left: 5%;
}
.w_right{
	float: right;
	width: 28%;
}
.ewm{
	float: left;
	width: 30%;
	margin: 0 2%;
}
.ewm img{
	width: 100%;
}
.ewm p{
	font-size: 14px;
	text-align: center;
}
.w_1 li{
	line-height: 25px;
	font-size: 14px;
}
.w_1 a{
	color: black;
}
.w_1 p{
	padding-bottom: 20px;
}
.bei{
	color: #333;
	text-align: center;
	background-color: #e5e5e5;
}
@media(max-width:640px){
	.jsa h3{
		padding: 15px 0;
	}
	.jsa p{
		line-height: 24px;
	}
	.kuan{
		width: 80%;
		margin: 0 auto;
	}
	.kuan p{
	font-size: 14px;
	text-align: left;
	width: 280px;
	margin: 0 auto;
	line-height: 25px;
	color: #333;
	letter-spacing: 1px;
}
.tu_ewm{
	width: 90%;
	margin: 0 auto;
}
			.w_left{
	clear: both;
	width: 90%;
    margin-left: 5%;
}
.w_right{
   display: none;
}
	.w_1 li{
		font-size: 12px;
	}
		.s_nav{
		display: block;
	}
	.logo{
		width: 60px;
		margin: 0 auto;
	}
	.nav{
		display: none;
	}
	.doh{
		display: none;
	
	}
}