.yewu{
	margin-top: 20px;
	margin-bottom: 30px;
}
.yewu_content{
	width: 50%;
	float: left;
	padding-right: 60px;
	box-sizing: border-box;
	margin-top: 80px;
}
.yewu_content img{
	width: 12%;
}
.yewu_content h2{
	font-weight: 100;
	font-family: myFont;
	line-height: 3em;
	font-size: 25px;
}
.yewu_content p{
	line-height: 1.5em;
	color: #666;
	font-size: 14px;
}
@media screen and (max-width: 960px){
	.yewu_content img{
		width: 18%;
		transition: all ease 0.6s; 
	}
}
@media screen and (max-width: 760px){
	.yewu_content img{
		width: 22%;
	}
}
@media screen and (max-width: 580px){
	.yewu_content{
		width: 100%;
		float: none;
		padding-right: 0;
	}
	.yewu_content img{
		width: 16%;
		display: block;
		margin: 0 auto;
	}
	.yewu_content h2{
		text-align: center;
	}
}