.neiye {
	padding: 100px 0;
	width: 100%;
	background-color: #fff;
}

.bt h1 {
	font-size: 36px;
	text-align: center;
	margin-bottom: 20px;
}

.shijian {
	text-align: center;
	padding-bottom: 30px;
}

.shijian span {
	font-size: 18px;
	color: #999;
	text-align: center;
}

.neirong p {
	font-size: 20px;
	line-height: 30px;
	color: #333;
	margin-bottom: 15px;
}

.neirong img {
	width: 100%;
	margin-bottom: 20px;
}
.neirong video{
	width: 100%;
	height: auto;
	
}
@media screen and (max-width:768px) {
	.neiye {
		padding: 50px 0;
	}

	.bt h1 {
		font-size: 25px;
		text-align: center;
		margin-bottom: 15px;
	}

	.shijian {
		text-align: center;
		padding-bottom: 15px;
	}

	.neirong p {
		font-size: 16px;
		line-height: 26px;
		color: #333;
		margin-bottom: 15px;
	}
}