.banner{
	width: 750px;
	height: 743px;
	margin: auto;
}
.bd{
	width: 750px;
	height: 743px;
	margin: auto;
}
.bd ul li{
	position: relative;
	width: 750px;
	height: 743px;
	margin: auto;
}

.banner_1{
	width: 190px;
	height: 40px;
	position: absolute;
	bottom: 3%;
	left: 37%;
}
.banner .hd ul li{font-size:0;}

.nav{ width: 750px; height: 374px; margin: auto; overflow: hidden; text-align: center;}
.nav ul{ display: inline-block; width: 680px; margin: auto; margin-top: 43px;}
.nav ul li{ width: 93px; height: 150px; float: left; margin: 0 21.5px; font-size: 22px;}
.nav ul li p{ margin-top: 5px;}

.pp{ width: 670px; height: 403px; margin: auto; position: relative;}
.pp_1{ width: 241px; height: 40px; position: absolute; right: 6%; bottom: 11%;}

.xm{ margin: auto; margin-top: 45px; width: 750px;}
.xm_top{ width: 750px; height: 79px; margin: auto;}
.xm_con{ width: 750px; text-align: center;}
.xm_con ul{ display: inline-block;}
.xm_con ul li { width: 220px; height: 179px; float: left; margin: 24px 6px;}
.xm_bottom{width: 294px; height: 42px; margin: auto; margin-top: 4px;}
.xm_con_1 ul li { width: 220px; height: 321px; float: left; margin: 24px 6px;}
.xm_con_2 ul li { width: 220px; height: 211px; float: left; margin: 24px 6px;}
.xm_bottom_1{width: 294px; height: 42px; margin: auto; margin-top: 4px;}
.xm_bottom_2{width: 348px; height: 42px; margin: auto; margin-top: 4px;}

.ly{width: 750px; margin: auto; font-size: 0; margin-top: 73px;}

.yltd_bg{ margin: auto; width: 750px; height: 1389px; background-color: #432cb7;}
.yltd{ width: 698px; height: 1294px; margin: auto; font-size: 0; position: relative;}
.yltd_bt{ width: 348px; height: 42px; position: absolute; bottom: 5%; left: 25%;}

.bt{ width: 750px; height: 850px; margin: auto; background-color: #432cb7;}
.bt_top{ width: 750px; height: 81px; margin: auto;}
.bt_con{ width: 700px; height: 550px; margin: auto; margin-top: 46px; margin-bottom: 45px;}
.bt_bt{ width: 348px; height: 42px; margin: auto;}

.foot_bt{ width: 750px; height: 100px; background-color: #FFF;}


.jisu{
	width: 750px;
	overflow: hidden;
	font-size: 0;
}