.nav_year{
    float: left;
    margin-right: 10px;
    padding: 5px 10px;
    cursor: pointer;
}
.zz_nav{
    margin-left: 10px;
}
.act{
    background: #f50000;
    color: #fff;
}
.list{
    margin-top: 10px;
}
.list li{
    float: left;
    margin-right: 10px;
    padding: 5px 10px;
    cursor: pointer;
    width: 210px;
}
.list img{
    width: 100%;
    height: 100%;
}
.mg_title{
    margin-top: 5px;
    margin-left: 5px;
}
.mg_price{
    margin: 10px 5px;
    color: #f50000;
}