.div_pad{padding:20px 0;}.dbl{display:block;}em{font-style:normal}
*{padding:0;margin:0;}
.mes_navTop{
	text-align:center;
	padding:20px 0;
}

.mes_navTop span{
	font-size:14px;
	display:block;
	padding:15px 0;
}
.mes_navTop h1{
	font-size:40px;
	font-weight:bold;
	color:#646464;
	letter-spacing:2px;
}
.mes_navTop em{
	color:#4e9ff0;
}
.mes_navTop i{
	width:45px;
	height:2px;
	display:inline-block;
	background:#7fb5ff;
	box-shadow:0px 1px 1px 0px #a0c2f1;
}
.baike03_nav{background:#383d41;}
.baike03 ul{
	overflow:hidden;
}
.baike03 li{width:25%;height:450px;color:#fff;text-align:center;}
.baike03 li:nth-of-type(1){
	background:url('../images/baike03_01.png') no-repeat;
	background-size:100%;
}
.baike03 li:nth-of-type(2){
	background:url('../images/baike03_02.png') no-repeat;
	background-size:100%;
}
.baike03 li:nth-of-type(3){
	background:url('../images/baike03_03.png') no-repeat;
	background-size:100%;
}
.baike03 li:nth-of-type(4){
	background:url('../images/baike03_04.png') no-repeat;
	background-size:100%;
}
.baike03 li span{width:75%;margin:180px auto 20px;border:1px solid #fff;padding:15px 0;}
.baike03 li i{width:45px;height:2px;margin:0 auto;background:#fff}
.baike04{padding:60px 0;}
.baike04 ul{overflow:hidden;padding:20px 0;}
.baike04 ul li{width:calc(100% / 3);text-align:center;}
.baike04 ul li img{width:80px;margin:20px auto;box-shadow:1px 1px 1px 1px #7fb5ff;border-radius:100%;}
.baike04 ul li span{padding:20px 0 10px;font-weight:bold;font-size:20px;}
.baike04 ul li p{color:#999;}
.baike04 a{color:#fff;background:#7fb5ff;margin:30px auto;padding:10px 0;width:250px;text-align:center;
letter-spacing:1px;font-size:14px;}
.baike05{background:url('../images/baike05_bg.jpg') no-repeat;background-size:100%;}
.baike05 li{width:20%;}
.baike05_top span{
	text-align:center;font-size:22px;margin:10px 0 10px 0;
}
.baike05_top img{
	width:205px;margin:8px auto;
}
.baike05{
	padding:40px auto;
}
.baike05 ul{
	margin:20px auto;overflow:hidden;
}
.baike05 ul li{
	width:calc((100% - 84px) / 5);margin:10px 20px 10px 0;
	box-shadow:0px 1px 9px 0px #adadad;border-radius:3px;
	position:relative;height:280px;background:#fff;
}
.baike05 ul li:last-of-type{
	margin-right:2px;
}
.baike05 ul li:first-of-type{
	margin-left:2px;
}
.baike05 .baike05_bot span{
	display:block;
	line-height:280px;
}
.baike05 .baike05_bot p{
	text-align:center;font-size:18px;width:80%;margin:0 auto;
}
.on .baike05_bot{
	visibility:visible;
}
.baike05_bot{
	position:absolute;
	top:0;
	left:0;
	background:#4e9ff0;
	color:#fff;
	height:280px;
	border-radius:3px;
	visibility:hidden;width:100%;
}
.baike06{padding:40px 0;}
.baike06 ul{padding:10px 0;}
.baike06 li{
	width:calc((100% - 40px) / 3);
	margin-right:10px;text-align:center;
} 
.baike06 li:nth-of-type(5),.baike06 li:nth-of-type(10){
	margin-right:0
} 
.baike06 li img{
	width:100%;box-shadow:1px 1px 8px 2px #dedede;
}
.baike06 li span{
	font-size:16px;padding-top:10px;font-weight:bold;
}
.baike06 p{
	color:#777777;font-size:14px;padding:7px 40px;
}