/*案例Css*/
.container{
	margin-top:0;
}
.container .main{
	margin-top:20px;
}
.container .main .main_list li{
    float:left;
    width:31%;
    height:300px;
    margin-left:3.5%;
    margin-top:40px;
}
.container .main .main_list li .pic {
	width: 100%;
}
.container .main .main_list li:nth-child(3n+1){
	margin-left:0;
}
.detail_title{
	margin-top:40px;
}
.detail_img{
	margin-top:20px;
	text-align:center;
}
.detail_content{
	font-size:16px;
}
.detail_content img{
	max-width:100%;
}