html{font-size:10px}
@media screen and (min-width:321px) and (max-width:375px){html{font-size:11px}}
@media screen and (min-width:376px) and (max-width:414px){html{font-size:12px}}
@media screen and (min-width:415px) and (max-width:639px){html{font-size:15px}}
@media screen and (min-width:640px) and (max-width:719px){html{font-size:20px}}
@media screen and (min-width:720px) and (max-width:749px){html{font-size:22.5px}}
@media screen and (min-width:750px) and (max-width:799px){html{font-size:23.5px}}
@media screen and (min-width:800px){html{font-size:25px}}

.header{
	height: 5rem;
	display: flex;
	justify-content: center;
	align-items: center;
}
.header .logo a{
	display: block;
	width: 10rem;
	height: 2.5rem;
}
.header .logo a img{
	width: 100%;
	height: 100%;
}
.nav ul{
	overflow: hidden;
	background: #F7FCFF;
}
.nav ul li{
	float: left;
	width: 33.1%;
	border-bottom: 1px solid #eeeeee;
	border-right:1px solid #eee;
}
.nav ul li:nth-child(3n){
	border-right:none ;
}
.nav ul li a{
	display: block;
	width: 100%;
	height: 4rem;
	text-align: center;
	line-height: 4rem;
	background: #f7fcff;
	color: #333;
	font-size: 1.5rem;
}
.nav ul li a:active{
	background: #0882c4;
	color: #fff;
}

.smallnav ul{
	overflow: hidden;
	height: 4.54rem;
	border-bottom: 1px solid #eee;
	display: flex;
	justify-content: space-between;
}
.smallnav ul li{
	float: left;
	width: 24%;
}
.smallnav ul li a{
	display: block;
	width: 100%;
	height: 4.4rem;
	text-align: center;
	line-height: 4.4rem;
	color: #666666;
	font-size: 1.5rem;
	
}
.smallnav ul li.active{
	border-bottom: 3px solid #0882c4;
}
.smallnav ul li.active a{
	color: #0882c4;
}








.footer{
	height: 8.18rem;
	background: #173045;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
    text-align: center;
}
.footer p{
	font-size: 1rem;
	color: #7b8892;
	line-height: 1.5rem;
}
.footer p:nth-child(2){
	margin: 0.5rem 0;
}

/* 8.17 */
.footer .friendly_link{
	color: #7b8892;
	
}
.footer .friendly_link a{
	color: #fff;
	margin-left: .3rem;
}
.search_wrap{
	margin: .5rem 0;
	padding: 0 .3rem;
}
.search_wrap form{
	display: flex;
}
.search_wrap input[type="text"]{
	flex: 3;
	border-radius: .6rem;
	padding-left: .6rem;
	box-sizing: border-box;
	height: 3rem;
	border: 1px solid #ccc;
	margin-right: .6rem;
}
.search_wrap input[type="submit"]{
	flex: 1;
	color: #fff;
	background: #004ea2;
	border-radius: .6rem;
}