.logo{
	width: 1200px;
	height: 100px;
	margin: 0 auto;
}
.logo_left{
	width: 430px;
	height: 100px;
	float: left;
}
.logo_left img{
	height: 100%;
}
.logo_right{
	width: 280px;
	height: 100px;
	line-height: 100px;
	float: right;
}
.logo_right img{
	position: relative;
	top:20%;
	height: 60%;
	float: left;
}
.logo_right div{
	height: 100%;
	float: left;
	display: flex;
	flex-flow: column;
	line-height: 30px; 
	margin-left: 15px;
	margin-top: 20px;
}
.logo_right div span{
	height: 30px;
}
.logo_right div span:nth-child(1){
	font-size: 16px;
	font-weight: bold;
	color: #666;
}
.logo_right div span:nth-child(2){
	font-size: 18px;
	font-weight: bold;
	color: #f68e30;
}

nav{
	width: 100%;
	height: 80px;
	background: #04aebf;
}
nav ul{
	width: 1200px;
	height: 80px;
	margin: 0 auto;
	display: flex;
	flex-direction: row;
	text-align: center;
}
nav ul li{
	width: 143px;
	height: 80px;
	line-height: 80px;
	color: #fff;
	font-size: 16px;
	font-family:"微软雅黑";
	font-weight:bold;
}