.videoxq-div {
	padding: 30px 0;
	box-sizing: border-box;
	background-color: #F9F9F9;
}

.videoxq-box {
	display: flex;
	justify-content: space-between;
}

.videoxq-box-left {
	width: 71.5%;
}

.videoxq-box1 {
	background-color: #fff;
	padding: 40px;
	box-sizing: border-box;
}

.videoxq-box1-title {
	font-size: 36px;
	color: #333333;
	font-weight: bold;
}

.videoxq-box1-second {
	font-size: 16px;
	color: #666666;
	margin-top: 8px;
}

.videoxq-box1-third {
	margin-top: 42px;
	width: 100%;
}

.videoxq-box1-third>video {
	width: 100%;
	height: 500px;
}

.videoxq-box1-fourth {
	margin-top: 57px;
}

.videoxq-box1-fourth>div {
	font-size: 18px;
	color: #333333;
	margin-top: 10px;
}

.videoxq-box1-fourth>div>a {
	font-size: 18px;
	color: #333333;
}

.videoxq-box2 {
	margin-top: 40px;
}

.videoxq-box2-first {
	font-size: 28px;
	color: #333333;
	font-weight: bolder;
}

.videoxq-box2-second {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-top: 30px;
}

.videoxq-box2-second-item {
	width: 31%;
}

.videoxq-box2-second-item>a {
	display: flex;
	flex-direction: column;
}

.videoxq-box2-second-item-first {
	width: 100%;
	height: 240px;
	position: relative;
	border-radius: 20px;
	overflow: hidden;
}

.videoxq-box2-second-item-first>img {
	width: 100%;
	height: 100%;
}

.video-btn {
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	width: 86px;
	height: 86px;
}

.video-btn>img {
	width: 100%;
	height: 100%;
}

.videoxq-box2-second-item-second {
	margin-top: 20px;
	color: #333333;
	font-size: 20px;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 1;
	overflow: hidden;
}

@media screen and (max-width:750px) {
	.videoxq-box {
		flex-direction: column;
	}

	.videoxq-box-left {
		width: 100%;
	}

	.videoxq-box1 {
		padding: 10px;
	}

	.videoxq-box1-title {
		font-size: 18px;
	}

	.videoxq-box1-second {
		font-size: 12px;
	}

	.videoxq-box1-fourth {
		margin-top: 10px;
	}

	.videoxq-box1-fourth>div {
		font-size: 14px;
	}

	.videoxq-box1-fourth>div>a {
		font-size: 14px;
	}

	.videoxq-box2 {
		margin-top: 20px;
	}

	.videoxq-box2-first {
		font-size: 18px;
	}

	.videoxq-box2-second {
		margin-top: 10px;
		flex-direction: column;
	}

	.videoxq-box2-second-item {
		width: 100%;
		margin-bottom: 10px;
	}

	.videoxq-box2-second-item-second {
		font-size: 14px;
	}

	.videoxq-div {
		padding: 10px 0;
	}
}