.per_list_content{
    margin: 20px 0;
    overflow: hidden;
}
.content_left{
    float: left;
    width: 190px;
}
.content_right{
    float: right;
    width: 780px;
}
.content_left h1{
    float: left;
    width: 100%;
    background: #639e2a;
    height: 42px;
    line-height: 42px;
    text-align: center;
    font-size: 16px;
    color: #fff;
}
.content_left ul{
    float: left;
    width: 100%;
    border: 1px #ddd solid;
    background: #fff;
}
.content_left ul li{
    float: left;
    height: auto;
    line-height: 42px;
    text-align: center;
    width: 100%;
    border-bottom: 1px #eee solid;
}
.content_left ul li:hover, .content_left ul li.active{
    background: #f8f8f8;
}
.content_left ul li a{
    display: block;
    line-height: 42px;
    font-size: 14px;
}
.left_links{
    float: left;
    width: 100%;
    margin-top: 20px;
}
.left_links a{
    float: left;
    width: 100%;
    margin-bottom: 10px;
    border: 1px #eee solid;
}
.left_links a img{
    float: left;
    width: 188px;
    height: 80px;
}
.nav_bar{
    float: left;
    width: 100%;
    font-size: 14px;
    line-height: 22px;
    margin-bottom: 20px;
}
.nav_bar a:hover{
    color: #f90;
    text-decoration: underline;
}
.per_list{
    float: left;
    width: 100%;
    margin-bottom: 20px;
}
.per_item{
    cursor: pointer;
    float: left;
    margin-right: 20px;
    padding: 10px;
    position: relative;
    transition: all 0.5s ease 0s;
    width: 140px;
}
.per_item .cover{
    float: left;
    width: 100%;
    border: 1px #aaa solid;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}
.per_item .cover label{
    position: absolute;
    width: 100%;
    line-height: 20px;
    height: 40px;
    background: rgba(0,0,0,0.55);
    color: #fff;
    text-align: center;
    left: 0;
    bottom: 0;
    padding: 10px 5px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.per_item .cover img{
    float: left;
    width: 100%;
    height: 160px;
}
.per_item .cover:hover{
    box-shadow: 0 0 7px #999;
}
.per_item p{
    float: left;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-align: center;
    margin: 5px 0 0 0;
}
.per_item .per_detail{
    float: left;
    width: 600px;
    padding-left: 20px;
}
.per_item .per_detail h1{
    float: left;
    width: 100%;
    font-size: 16px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 22px;
    height: 22px;
    position: relative;
}
.per_item .per_detail h1 a{
    background: #639e2a;
    color: #fff;
    line-height: 20px;
    padding: 0 10px;
    border-radius: 3px;
    position: absolute;
    right: 0;
    font-size: 12px;
    top:0;
}
.per_item .per_detail .del{
    float: left;
    width: 100%;
    margin-top: 10px;
    color: #9c9c9c;
    line-height: 20px;
    height: 120px;
    overflow: hidden;
}
.per_item .per_detail a:hover{
    background: #79b63e;
}
.M-box{
    float: left;
    width: 100%;
}