.nav{
	width: 100%;
	display: inline-block;
	font-size: 0;
	height:91px;
}
.nav>li:hover{
    background:#557AA2;
}
.nav li{
	display: inline-block;
	padding:0 13px;
	transition: .5s; color:#557AA2;font-family:'Microsoft YaHei', 'Arial';
}
.nav li a{
	text-align: center;
	color: #595757;
	font-size:16px;
	line-height: 91px;
	display: inline-block;
	width: 100%;
	height: 91px;
	font-family:'Microsoft YaHei', 'Arial';
}

.nav li a:hover{ color:#FFFFFF}


.header form{
	display: inline-block;
}
.header form input{
	width: 7.7rem;
	background:transparent;
	border:1px solid #c0c0c0;
	height: 20px;
	padding:.2rem;
}
.header form button{
	width: 20px;
	height: 20px;
	display: inline-block;
	outline: none;
	border:none;
	transform: translate(-1.5rem,.2rem);
	background: url('../img/search.png')no-repeat center;
}
.translate,.shop{
	color: #595757;
	font-size: .75rem;
	font-family:'Microsoft YaHei', 'Arial';
}
.translate{
	margin-right: 2.52rem;
	font-family:'Microsoft YaHei', 'Arial';
}
.second_nav_box{
	position: absolute;
	left: 0;
	top:91px;
	z-index: 8000000;
	box-sizing: border-box;
	line-height: 3.65rem;
	font-size: 0;
	width: 100%;
	display: none;
	background:rgba(70,70,70,.85);
	text-align: center;font-family:'Microsoft YaHei', 'Arial';
}

.active_nav{
	background:#557AA2;
	height:91px;
	transition:.3s; color:#FFFFFF; line-height:91px;
}


