h1,h3,h4{
	margin: 0px;
	padding: 0px;
}
.contact{
	width: 100%;
	min-height: 100%;
	background-image: url(../img/contact.png);
	background-size: 100%;
	background-repeat: no-repeat;
}
.contact_content{
	margin-top: 1.43em;
	display: flex;
	align-items: center;
	justify-content: center;
}
.contact_content_item:nth-of-type(3n-1){
	margin: 0px 0.36em;
}
.contact_content_item_head{
	width: 4.41em;
	display: flex;
	align-items: flex-end;
	position: relative;
	border-bottom: 1px solid #A8C6E1;
	padding-bottom: 0.32em;
}
.contact_content_item_head h1{
	font-size: 0.48em;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #21497E;
}
.contact_content_item_head h3{
	font-size: 0.4em;
	font-family: Microsoft YaHei;
	font-weight: 300;
	color: #A8C7E1;
	margin-left: 0.21em;
}
.contact_content p{
	padding-bottom: .5em;
	font-size: .3rem;
	font-family: Microsoft YaHei;
	font-weight: 400;
}
.done{
	width: 0.22em;
	height: 0.22em;
	background: #21497E;
	border-radius: 50%;
	position: absolute;
	bottom: -0.11em;
}
.contact_content_item_info{
	width: 4em;
	height: 2em;
	margin-top: 0.34em;
}
.contact_content_item_info h1{
	font-size: 0.27em;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #000000;
}
.contact_content_item_info h4{
	font-size: 0.27em;
	font-family: Microsoft YaHei;
	font-weight: 300;
	color: #000000;
	margin-top: 0.9em;
}
.contact_content_item_img{
	width: 4.41em;
	height: 3.49em;
	overflow: hidden;
}
.contact_content_item_img img{
	width: 100%;
	height: 100%;
	transition:transform 1s;
}
.contact_content_item_img img:hover{
	transform: scale(1.1,1.1);
}
@media screen and (max-width: 750px){
	.contact_content_item{
		width: 90%;
	}
	.contact_content{
		display: flex;
		flex-direction: column;
	}
	.contact_content_item_head{
		width: 100%;
	}
	.contact_content_item_info{
		width: 100%;
		height: auto;
	}
	.contact_content_item_img{
		width: 100%;
		height: auto;
		margin-top: 0.5rem;
	}
	.contact_content_item:nth-of-type(n+2){
		margin-top: 0.9em;
	}
	.contact_content_item_head h1{
		font-size: 0.9rem;
	}
	.contact_content_item_head h3{
		font-size: 0.7rem;
	}
	.contact_content_item_info h1{
		font-size: 0.8rem;
	}
	.contact_content_item_info h4{
		font-size: 0.7rem;
	}
}