#ss{
	width: 100%;
	height: 2350px;
}
.s1{
	text-align: center;
	font-size: 20px;
	line-height: 60px;
	padding-top: 100px;
}
.s2{
	text-align: center;
	padding-top: 50px;
}
.ent{
	width: 1100px;
	height: 234px;
	margin-left: 200px;
}
.one{
	width: 240px;
	height: 234px;
	float: left;
}
.ent2{
	width: 1100px;
	height: 234px;
	margin-left: 200px;
	padding-top: 50px;
}
.two{
	width: 240px;
	height: 234px;
	float: left;
}
.word ul{
	margin: 0px 251px;
}
.word li{
	float: left;
	list-style: none;
}
.word2 ul{
	margin: 0px 238px;
}
.word2 li{
	float: left;
	list-style: none;
}
.s3{
	clear: both;
	text-align: center;
	padding-top: 50px;
}
.advantage{
	margin: 40px;
	height: 160px;
	width: 100%;
}
.ad1{
	float: left;
	width: 55%;
}
.van1{
	width: 360px;
	float: left;
}
.advantage .ad1,.van1{
	text-align: center;
}
.ad1{
	line-height: 20x;
	text-align: right;
	height: 172px;
}
.advantage .van1{
	line-height: 20px;
	text-align: left;
	background: seashell;
	border: 1px solid gainsboro;
	height: 172px;
	border-radius: 81px 0px 0px 81px;
}
.tage1{
	margin: 60px;
}
.advantage span{
	line-height: 30px;
	font-size: 20px;
}
.advantage2{
	margin: 40px;
	height: 160px;
	width: 100%;
	padding-top: 60px;
}
.ad2{
	float: left;
	width: 55%;
}
.van2{
	width: 360px;
	float: left;
}
.advantage2 .ad2,.van2{
	text-align: center;
}
.ad2 img{
	height: 200px;
}
.ad2{
	line-height: 20x;
	text-align: right;
	height: 172px;
}
.advantage2 .van2{
	line-height: 20px;
	text-align: left;
	background: seashell;
	border: 1px solid gainsboro;
	height: 172px;
	border-radius: 81px 0px 0px 81px;
}
.tage2{
	margin: 60px;
}
.advantage2 span{
	line-height: 30px;
	font-size: 20px;
}
.advantage3{
	margin: 40px;
	height: 160px;
	width: 100%;
	padding-top: 60px;
}
.ad3{
	float: left;
	width: 55%;
}
.van3{
	width: 360px;
	float: left;
}
.advantage3 .ad3,.van3{
	text-align: center;
}
.ad3 img{
	height: 200px;
}
.ad3{
	line-height: 20x;
	text-align: right;
	height: 172px;
}
.advantage3 .van3{
	line-height: 20px;
	text-align: left;
	background: seashell;
	border: 1px solid gainsboro;
	height: 172px;
	border-radius: 81px 0px 0px 81px;
}
.tage3{
	margin: 40px;
}
.advantage3 span{
	line-height: 30px;
	font-size: 20px;
}


.advantage4{
	margin: 40px;
	height: 160px;
	width: 100%;
	padding-top: 60px;
}
.ad4{
	float: left;
	width: 55%;
}
.van4{
	width: 360px;
	float: left;
}
.advantage4 .ad4,.van4{
	text-align: center;
}
.ad4 img{
	height: 200px;
}
.ad4{
	line-height: 20x;
	text-align: right;
	height: 172px;
}
.advantage4 .van4{
	line-height: 20px;
	text-align: left;
	background: seashell;
	border: 1px solid gainsboro;
	height: 172px;
	border-radius: 81px 0px 0px 81px;
}
.tage4{
	margin: 40px;
}
.advantage4 span{
	line-height: 30px;
	font-size: 20px;
}
#professional{
	padding-top: 80px;
	text-align: center;
	font-size: 40px;
	letter-spacing: 10px;
	font-style: ;
}