/* 关于我们 Css */
.container{
	margin-top:0;
}
.container .main{
	margin-top:20px;
}
.container .main .main_list li{
    float: left;
    width:20%;
    height: 200px;
    margin-left: 1%;
    margin-top: 40px;
}
.container .main .main_list li .pic {
    position: relative;
    display: block;
    width: 100%;
    height: 69%;
}
.container .main .main_list li .pic img{
    position: absolute;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
}
.container .main .main_list li:nth-child(5n+1){
	margin-left:0;
}
.container .main .main_list li{
	margin-left:0;
}

.detail_title{
	margin-top:40px;
}
.detail_img{
	margin-top:20px;
	text-align:center;
}
.detail_content{
	font-size:16px;
}