html,body{
-moz-user-select: none;
-khtml-user-select: none;
user-select: none;
}
.aboutbanner{
	width: 100%;
	height: 400px;
	margin-top: 80px;
}
.flex{
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.textlist{
	width: 100%;
	height: 500px;
}
.listone{
	margin: 100px 300px;
	height: 300px;
}
.lemengimg{
	width: 45%;
	height: 300px;
	text-align: center;
}
.lemengimg img{
	width: 300px;
	height: 300px;
}
.lemengtext{
	width:55%;
	height: 300px;
	line-height: 35px;
	margin-top: 35px;
}
.textmiddle{
	margin: 20px 0;
}