body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td { margin:0; padding:0; } 
body, button, input, select, textarea { font:12px/1.5;font-family: "微软雅黑" } 
h1, h2, h3, h4, h5, h6{ font-size:100%; } 
address, cite, dfn, em, var { font-style:normal; } 
code, kbd, pre, samp { font-family:couriernew, courier, monospace; } 
small{ font-size:12px; } 
ul, ol { list-style:none; } 
a { text-decoration:none; } 
a:hover { text-decoration:none; } 
sup { vertical-align:text-top; } 
sub{ vertical-align:text-bottom; } 
legend { color:#000; } 
fieldset, img { border:0; } 
button, input, select, textarea { font-size:100%; } 
table { border-collapse:collapse; border-spacing:0; } 
input{
	outline: none;
}
body,html{
	min-width: 1200px;
}
.banner{
	position: relative;
}
.banner >img{
	display: block;
	width: 100%;
}
.header{
	position: fixed;
	left: 0px;
	top: 0px;
	right: 0px;z-index: 9;
	height: 72px;
}
.ly_center{
	width: 1200px;
	margin: 0 auto;
}
.header .ly_center{
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 72px;
}

.header_nav li{
	display: inline-block;
	margin-left: 10px;
}

.header_nav li a{
	display: block;
	font-size: 16px;color: #333;
	padding: 0 25px;
	line-height: 34px;font-weight: 600;
}
.header_nav .active a{
	background: #FFFFFF;
	border-radius: 5px;
	color: #000000;
}
.banner_cont{
	position: absolute;
	left: 0px;
	top: 0px;
	bottom: 400px;
	right: 0px;
	display: flex;
	align-items: center;
	justify-content: flex-end;
	flex-direction: column;
}
.banner_cont h3{
	font-size: 80px;font-weight: 500;letter-spacing: 5px;	color: #000000; border-radius:10px;
	background:#ffffff;

}
.banner_cont p{
	font-size: 40px;letter-spacing: 5px;margin-top: 20px;olor: #000000;border-radius:10px;
	background:#ffffff;
}
.banner_cont>div{
	display: flex;
	align-items: center;margin-top: 60px;
}
.banner_cont>div input{
	display: block;width: 610px;
	height: 80px;
	background: #fff;
	border: none;font-size: 30px;text-align: center;
}
.banner_cont>div button{
	font-size: 30px;height: 80px;line-height: 80px;
	background: #4e6385;color: #fff;width: 160px;
	text-align: center;
	border: none;cursor: pointer;
	outline: none;
}
.card{
	margin-top: -300px;z-index: 2;
	position: relative;
	padding-bottom: 90px;
}
.card .ly_center{
	display: flex;
	align-items: center;
	
}
.card .ly_center a{
	
	flex: 1;
	margin-left: 30px;
	background: #fff;
	box-shadow:0 0 10px rgba(0,0,0,0.1);
	border-radius: 10px;
	text-align:center;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	height: 500px;
}
.card .ly_center a:hover{
	background: #f8f8f8;color: #fff !important;
}

.card .ly_center a h4{
	font-size: 36px;font-weight: 500;
	color: #4e6385;
	margin-top: 80px;
}
.card .ly_center a p{
	font-size: 18px;color: #868f9e;
	margin-top: 30px;
}
.card .ly_center a:first-child{
	margin-left: 0px;
}
.tuwen{
	background: #f8f8f8;
	padding: 80px 0;
}
.tw_lists{
	display: flex;
	flex-wrap: wrap;
	background: #fff;
}
.tw_list{
	width: 50%;
	display: flex;
}

.tw_list img,.tw_list >div{
	display: block;
	width: 300px;
	height: 230px;
	color: #333;
	
}
.tw_list >div:hover{
	background: #f8f8f8;
}
.tw_list >div{
	padding: 20px;
	box-sizing: border-box;
	position: relative;
}
.tw_list >div:after{
	position: absolute;
	content: '';
	right: -20px;
	top: 50%;
	    width: 0;
    height: 0;
    border-top: 15px solid transparent;
    border-left: 20px solid #fff;
    border-bottom: 15px solid transparent;
    margin-top: -10px;
}
.tw_list >div:hover:after{
	position: absolute;
	content: '';
	right: -20px;
	top: 50%;
	    width: 0;
    height: 0;
    border-top: 15px solid transparent;
    border-left: 20px solid #d9e6ec;
    border-bottom: 15px solid transparent;
    margin-top: -10px;
}
.tw_list >div h5{
	font-size: 26px;text-align: center;font-weight: 500;
	margin-top: 20px;
	margin-bottom: 30px;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}
.tw_list >div p{
	font-size: 18px;color: #999;
	line-height: 1.5;
}
.tw_list_left >div:after{
display: none;
}
.tw_list_left >div:before{
	position: absolute;
	content: '';
	top: 50%;
	left: -20px;
	 width: 0;
    height: 0;
    border-top: 15px solid transparent;
    border-right: 20px solid #fff;
    border-bottom: 15px solid transparent;
}
.tw_list_left >div:hover:before{
		position: absolute;
	content: '';
	top: 50%;
	left: -20px;
	 width: 0;
    height: 0;
    border-top: 15px solid transparent;
    border-right: 20px solid #d9e6ec;
    border-bottom: 15px solid transparent;
}
.huodong{
	padding-bottom: 80px;
}
.huodong .hd_lists{
	display: flex;
}
.huodong a{
	flex: 1;
    margin-left: 30px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    border-radius: 10px;
    text-align: center;
   
    height: 500px;

}
.huodong a:first-child{
	margin-left: 0px;
}
.huodong h3{
	font-size: 60px;font-weight: 500;
	text-align: center;color: #464646;
	padding: 60px 0;
}
.hd_lists a img{
	width: 100%;
	height: 234px;
	border-radius: 10px 10px 0 0;
}
.hd_list{
	padding: 20px;
}
.hd_list h3{
	font-size: 22px;text-align: center;overflow: hidden;
	white-space: nowrap;text-overflow: ellipsis;
	padding: 20px 0;
}
.hd_list p{
	font-size: 18px;color: #333;
}
.hd_list p span{
	color: #6684f2;
}
.hd_list div{
	font-size: ;width: 120px;
	line-height: 36px;border-radius: 32px;
	text-align: center;margin: 40px auto 0;
	background: #d9e6ec;color: #000;
}
.hd_lists a:hover .hd_list div{
	background: #202020;color: #fff;
}
.headershow{
	background: #FFFFFF;
	border-bottom:1px solid #edf4f7;
}
.headershow .header_nav li a{
	color: #000000;
}

.copyright {
	margin: 0 10px;
	line-height: 54px;
	color: #acacac; text-align:center;
}

.copyright .w1200 {
	border-top: 1px solid #eee;
}


.tuwen h3{
	font-size: 60px;font-weight: 500;
	text-align: center;color: #464646;
	padding: 60px 0;
}