.logo{
	display: flex;
	width: 80%;
	margin: auto;
	justify-content: space-between;
	text-align: center;
}
.logo p{
	/*padding-top: 30px;*/

}

.navbar{ background: #1479d7; }

.nav-top{
	display: flex;
	width: 80%;
	margin: auto;
	
	justify-content: space-between;
}
.nav-top li a{ display:block;padding: 15px 20px;color:#fff;}


.pro{
	padding-bottom: 50px;
}
.pro_con{ 
	display: flex;
	width: 80%;
	margin: 0 auto;
	flex-wrap: wrap;
	flex-direction: row;
	justify-content: space-between;
}
.pro_con li{
	display: block;
	width: 46%;
	margin-bottom: 50px;
    text-align:center;
    background-color: #e7eae8;
}

.pro_con li img{ width:100%;height: 300px;display:block}

.pro_con li a {text-align:center;line-height:50px;font-size:20px;}