.banner-box {
	width: 100%;
	height: 600px;
	display: flex;
	justify-content: center;
	overflow: hidden;
	position: relative;
	margin-bottom: 84px;
}

.banner-img-box {
	width: 100%;
	/* 或者具体的像素值 */
	height: 600px;
	/* 初始高度设为0 */
	background-image: url('../imgs2/contact_PIC11.jpg');
	background-position: center;
	background-size: cover;
	/* 覆盖整个盒子 */
	/* 图片居中 */
	background-repeat: no-repeat;
	position: absolute;
	top: 0;
	left: 0;
}

.icon-img {
	width: 88px;
	height: 88px;
	margin-bottom: 18px;
}

.qrcode {
	width: 124px;
	height: 124px;
}

.mg-b {
	margin-bottom: 150px;
}

.marginleft {
	margin-left: -160px;
}

.icon-content {
	font-size: 20px;
	font-weight: 400;
	color: #000000;
	line-height: 32px;
	text-align: center;
}

.icon-name {
	font-size: 20px;
	font-weight: 400;
	color: #573436;
	margin-bottom: 24px;
}

.title {
	font-size: 28px;
	font-weight: bold;
	color: #573436;
	margin-bottom: 50px;
	padding-left: 15px;
}

.title2 {
	font-size: 20px;
	font-weight: bold;
	color: #573436;
	margin-bottom: 20px;
	padding-left: 15px;
	display: flex;
}

.content-box-item {
	width: 470px;
	font-size: 16px;
	line-height: 24px;
	margin-bottom: 20px;
}

.content-box-item div {
	width: 100%;
}

.content-box-item img {
	width: 470px;
	height: 300px;
	margin-top: 10px;
}

.video-box {
	width: 100%;
}

video {
	width: 100%;
	height: auto;
	background-color: #573436;
}

@media screen and (max-width:1200px) {

	.banner-box,
	.banner-img-box {
		height: 500px;
	}

	.marginleft {
		margin: 0;
	}

	.title2 {
		display: flex;
		flex-direction: column;
		align-items: center;
	}
}

@media screen and (max-width:991px) {

	.p-box {
		margin: 0;
	}
}

@media screen and (max-width:767px) {

	.banner-box,
	.banner-img-box {
		height: 350px;
	}

	.icon-box {
		width: 100%;
		height: 159px;
		border: 1px solid #CBCBCB;
		padding: 10px;
		margin-bottom: 20px;
	}

	.icon-box2 {
		width: 100%;
		height: 159px;
		border: 1px solid #CBCBCB;
		padding: 16px;
		margin-bottom: 20px;
	}

	.icon-img {
		width: 44px;
		height: 44px;
	}

	.icon-name,
	.icon-content {
		font-size: 14px;
		line-height: 18px;
	}

	.icon-name,
	.icon-img {
		margin-bottom: 10px;
	}

	.qrcode {
		width: 53px;
		height: 53px;
	}


}

@media screen and (max-width:576px) {
	.banner-box {
		height: 275px;
		margin-bottom: 22.5px;
	}

	.banner-img-box {
		height: 275px;
		background-image: url('../imgs2/contact_PIC8.jpg');
	}

	.mg-b {
		margin-bottom: 0px;
	}


	.video-box {
		padding: 0 15px;
		margin-bottom: 25px;
	}

	video {
		width: 100%;
		height: auto;
	}

	.no-mg-pd {
		margin: 0;
		padding: 0 7px;
		width: 100%;
	}

	.content-box {
		width: 100%;
	}

	.content-box-item img {
		width: 235px;
		height: 150px;
		margin-top: 10px;
	}

	.content-box-item {
		width: 100%;
		font-size: 12px;
		line-height: 18px;
		font-weight: 500;
		align-items: center;
		display: flex;
		flex-direction: column;
		align-items: center;
	}

	.title {
		font-size: 16px;
		margin-bottom: 18px;
	}

	.title2 {
		font-size: 14px;
		padding: 0;
		color: #000000;
	}

	.title2 p {
		font-size: 12px;
	}
}