@media screen  and (min-width:751px) {
	html,body{
		margin: 0;
		padding: 0;
	}
	.footer_div{
		width:100%;
		color:#FFFFFF;
		font-weight: 500;
		font-size: 14px;
		text-align: center;
		background-color: #222C3C;
		font-family: PingFang SC;
	}
	.footer_div .w{
		min-width: 1000px;
		max-width: 1200px;
		margin: auto;
	
	}
	.footer_div p:first-child{
		margin-bottom: 43px;
		padding-top: 20px;
	}
	.footer_div p:nth-child(3){
		margin:24px auto 23px;
	
	}
	.footer_div a{
		color:#FFFFFF;
		text-decoration: none;
	}
	.footer_div	span{
		margin-left: 15px;
	}
}

@media screen  and (max-width:750px) {
	
	.footer_div{
		max-width:750px;
		color:#FFFFFF;
		font-weight: 500;
		font-size: 14px;
		text-align: center;
		background-color: #222C3C;
		font-family: PingFang SC;
	}
	.footer_div .w{
	
		max-width: 750px;
		margin: auto;
		padding-right: 20px;
		box-sizing: border-box;
		
	
	}
	.footer_div .w p{
		text-align: center;
	}
	.footer_div p:first-child{
		margin-bottom: 43px;
		padding-top: 20px;
	}
	.footer_div p:nth-child(3){
		margin:24px auto 23px;
	
	}
	.footer_div a{
		color:#FFFFFF;
		text-decoration: none;
	}
	.footer_div	span{
		margin-left: 15px;
	}

}