.video-text-h4{
	color:#fff;
	font-size:3rem;
}

.video-text-h3{
	color:#fff;
	font-size:2.2rem;
}

.video-text-h1{
	color:#fff;
	font-size:24px;
}

.video-title{
	position: absolute; 
	z-index: 3; 
	left:0; 
	right:0; 
	bottom:0;
	top:0;
}

.video-digits{
	margin-top:100px;
}

.video-digits-digit{
	color:#fff;
	font-size:90px;
}

.video-digits-text{
	color:#fff;
	font-size:35px;
}

.firstmore{
	width:200px;
	margin-top:70px;
}

.news-img{
	flex-shrink:0;
	padding-bottom:35%;
}

@media screen and (max-width: 1200px) {
	.video-text-h4{
		font-size:35px;
	}

	.video-text-h3{
		font-size:24px;
	}

	.video-text-h1{
		font-size:16px;
	}

	.video-title{
		position: relative; 
		background-color:black;
		z-index: 3; 
		left:0; 
		right:0;
		top:0;
		padding:10px;
		margin-top:0px;
	}
}

.style1{
	position:absolute;
	top:0;
	left:80px;
	bottom:0;
	right:80px;
}
.style2{
	position:absolute;
	top:0;
	left:0px;
	bottom:0;
	right:0;
	display:flex;
	flex-direction:column;
	justify-content:center;
}


@media screen and (max-width: 768px) {
    .video-text-h4{
		font-size:35px;
	}

	.style1{
		left:0;
		right:0;
	}
	.style2{
		position: static;
	}
	.video-text-h3{
		font-size:24px;
	}

	.video-text-h1{
		font-size:16px;
	}

	.video-title{
		position: relative; 
		background-color:black;
		z-index: 3; 
		left:0; 
		right:0;
		top:0;
		padding:10px;
		margin-top:0px;
	}
	
	.video-digits{
		margin-top:0px;
	}
	
	.content-start {
		margin-top: 0px;
		padding-bottom:20px;
		padding-left:10px;
	}
	
	.video-digits-digit{
		color:#fff;
		font-size:45px;
	}

	.video-digits-text{
		color:#fff;
		font-size:18px;
	}
	
	.index-item-title{
		color:#fff;
		font-size:35px;
	}
	
	.zhijia-item{
		margin-top:-80px;
	}
	
	.firstmore{
		margin-top:10px;
	}
	
	.news-img{
		padding-bottom:70%;
	}
}