.title {
	display: flex;
	width: 600px;
	margin: 20px auto;
	margin-bottom: 5px;
	height: 40px;
	justify-content: space-between;
}

.leftTitle {
	height: 5px;
	width: 180px;
	background-color: #237ef5;
	margin: auto 0;
	background-image: linear-gradient(to bottom right, #ffffff, #237ef5);
}

.productIntroduce {
	margin: auto 0;
	font-size: 26px;
	font-weight: bold;
}

.rightTitle {
	height: 5px;
	width: 180px;
	background-color: #237ef5;
	margin: auto 0;
	background-image: linear-gradient(to bottom left, #ffffff, #237ef5);
}

.introduce{
	background: #f1f1f2;
	padding: 20px 0;
}

.li li{
	list-style: none;
	margin: 0 auto;
	width: 1000px;
	padding: 10px 0;
	font-size: 20px;
	font-weight: bold;
}

.productImg{
	text-align: center;
	margin-top: 40px;
}

.productImg img{
	width: 600px;
}