.img_top {
	width: 100%;
	position: relative;

}

.img_top img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.img_top .mobile_banner {
	display: none;
}

.img_top .banner_title {
	padding: 0 10px;
	width: 100%;
	position: absolute;top: 50%;left: 0;
}
.img_top .banner_title h2 {
	letter-spacing: 1em;
	color: #fff;
	font-weight: bold;
	text-align: center;
}

.content {
	padding: 3% 0;
	width: 100%;
	/* background-color: rgb(242, 242, 242); */
}

.contacus-title {
	text-align: center;
	margin: 0 0 3% 0;
	color: #333333;
}

.contac-desc p {
	text-align: left;
	line-height: 30px;
	color: #606266;
	font-size: 18px;
	font-weight: 500;
	max-width: 1320px;
	margin: 0 auto;
}

.relation_us {
	width: 100%;
	text-align: center;
}

.relation_us_title {
	padding: 30px 0;
	font-size: 30px;
	font-weight: 600;
}

.relation_us_content {
	max-width: 1320px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 70px;
	padding: 40px 0 120px 0;
}

.relation_us_content_item:hover {
	cursor: pointer;
	transform: scale(1.05);
	transform: all 0.3s ease;
}

.relation_us_content_item {
	width: 350px;
	height: 100px;
	padding: 0 30px;
	display: flex;
	justify-content: flex-start;
	align-items: center;
	gap: 30px;
	border-radius: 6px;
	box-shadow: 6px 6px 15px rgba(0, 0, 0, 0.1);
}

.relation_us_content_item h2 {
	color: rgb(85, 85, 85);
}

@media screen and (max-width:1200px) {
	.relation_us_content {
		justify-content: center;
	}

	.relation_us_content_item {
		width: 100%;
	}
}
@media screen and (max-width: 768px) {
  .img_top .pc_banner {
		display: none;
	}

	.img_top .mobile_banner {
		display: block;
	}
.content {
	padding: 3% 20px;
}
}