*{margin: 0;padding: 0;}
a{text-decoration: none;}
li{ list-style: none;}
input{ outline: none;}
textarea{resize: none; outline: none;}
body{font-family: "微软雅黑";font-size: 12px;}

.fl{ float:left;}
.fr{ float: right;}
.clear{width: 0;height: 0;clear: both;}
.center{width: 1200px;margin: 0 auto;}
.center ul{float:left;}
.fy_z{font-size: 16px;margin-top: 25px;float: left;margin-left: 36%;}
@media only screen and (min-width:100px ) and (max-width:640px){
	.center{width: 94%;margin: 0 auto;}
}

.banner{width: 100%;height: 500px;background:url(../img/响应式banner.jpg);background-size: 100% 100%;}
@media only screen and (min-width:1200px ) and (max-width:1400px){
	.banner{width: 100%;height: 580px;background:url(../img/datu_01.png) ;background-size: 100% 100%;}
}

.logo{display:block;width:202px;height:56px;margin-top:40px;margin-left: 30px;}
.nav_phone,.nav_icur{display: none;}
.nav_pc{width:75%;height: 42px;margin: 50px 30px 0px 0px;}
.nav_pc li{float: left;}
.nav_pc li a{display: block;width: 105px;height: 42px;font-size: 16px;color: #ffffff;line-height: 42px;text-align: right;}
.nav_pc li a:hover{color: #3ea9ef;}
@media  screen and (min-width:100px ) and (max-width:640px){
	.banner{width: 100%;height: 287px;background: url(../img/bannertu_02.png);background-size: 100% 100%;}
.logo{width: 80px;height: 24px;margin-top: 34px;}
.nav_pc{display: none;}
.nav_phone,.nav_icur{display: block;}
.nav_icur{width: 27px;height: 27px;border: solid 1px #592122;border-radius: 2px;margin: 32px 12px 0px 0px;}
.nav_icur li{width: 23px;height: 1px;background:#3ea9ef;margin: 6px auto 1px;}
.nav_icur .icur{height: 2px;}
.nav_phone{width: 100%;height:210px;background: rgba(0,0,0,.3);border-top: solid 1px #ffffff;margin-top: 10px;display: none;}
.nav_phone li a{display: block;width: 100%;height: 30px;text-align: center;line-height: 30px;color: #ffffff;}
.nav_phone li a:hover{color: #3ea9ef;}
}





/*底部*/
.bottom{width:100%;background:#3ea9ef;height:auto;margin-top: 34px;float: left;}
.bottom_2{width:600px;float: left;margin-bottom:50px;}
.bottom_2 a{color:white;font-size:16px;}
.bottom_1 ul{width:600px;margin-top: 30px;}
.bottom_1 p{font-size: 18px;color: #FFFFFF;padding-top: 45px;}
.bottom_1 li{float: left;font-size:18px;color: #FFFFFF;padding-top: 18px;}
.weixin{width: 600px;float: left;}
.weixin img{padding-top: 85px;padding-left:150px;float: left;}
.weixin ul{float: left;margin-top: 110px;margin-left: 33px;}
.weixin li{margin-top:20px;font-size: 18px;color: #FFFFFF;}
@media  screen and (min-width:100px ) and (max-width:640px){
	.bottom{background: #3EA9EF;height:500px;}
	.bottom_2{width:100px;float: left;height:300px;}
	.bottom_2 ul{width:80px;margin-left: 15px;}
	.bottom_1 ul{width:80px;margin-top:15px;}
	.bottom_1 li{float: left;font-size:9px;color: #FFFFFF;padding-top: 9px;}
	.bottom_2 li{font-size:13px;}
	.weixin{width:10px;}
	.weixin img{width: 100px;height: 100px;float: left;margin-left:-120px;}
	.weixin ul{float: left;margin-top:40px;}
	.weixin li{font-size: 10px;}
	}
	

@media(max-width:766px){
	img{
		width:100% !important;
		max-width:700px;
	}
	.nav_icur{
		display: none;
	}
	.logo{
		width: 80% !important;
	    height: auto;
	}
	.nav_pc{
		display: block;
	}
	.nav_pc li{
	    float: left;
	    width: 25%;
	    background: black;
	    opacity: 0.6;
	}
	.nav_pc li a{
		width: 100%;
	}
	.center ul{
		width: 100%;
	}
	.bottom_2{
		width: 100%;
	}
	.bottom{
		height: auto;
	}
	.weixin{
		width: 100%;
	}
	.weixin img{
		width:150px !important;
	}
	.center span div{
		margin-left: 0px !important;
	}
	.con2{
		height: 430px;
	}
}