/*footer*/

.sy_footer{
    width:10rem;
    height:1.41rem;
    background:#fff;
    overflow:hidden;
    position:fixed;
    bottom:0;
    left:0;
    
    z-index: 999;
}
.sy_footer li{
    width:0.8rem;
    height:1.41rem;
    float:left;
    margin-left:1.79rem;
    position:relative;
    top:0;
}
.sy_footer li a{
    width:0.8rem;
    height:1.41rem;
    display:block;
}
.sy_footer li .footer_num{
    display:none;
    width:0.3rem;
    height:0.3rem;
    border-radius:50%;
    text-align:center;
    line-height:0.3rem;
    font-size:0.23rem;
    color:red;
    background:#fff;
    position:absolute;
    top:0.05rem;
    right:-0.12rem;
}

/*.li1{
    width:0.8rem;
    height:1.41rem;
   
    background:url(../img/sy.png?v=2) no-repeat;
     background-size:100% 100%;
    float:left;
}
.li1.on{
    width:0.8rem;
    height:1.41rem;
    background:url(../img/sy_2.png?v=2) no-repeat;
    background-size:100% 100%;
    float:left;
}
#footerclass{
    width:0.8rem;
    height:1.41rem;
    background:url(../img/fl.png?v=2) no-repeat;
    background-size:100% 100%;
    float:left;
}
#footerclass.on{
    background:url(../img/fl_2.png?v=2) no-repeat;
    width:0.8rem;
    height:1.41rem;
    background-size:100% 100%;
    float:left;
}
.li3 {
    width: 0.8rem;
    height: 1.41rem;
    background: url(../img/message.png) no-repeat;
    background-size: 100% 100%;
    float: left;
}
    .li3.on {
        width: 0.8rem;
        height: 1.41rem;
        background: url(../img/message_2.png) no-repeat;
        background-size: 100% 100%;
        float: left;
    }
.li4{
    width:0.8rem;
    height:1.41rem;
    background:url(../img/car.png?v=2) no-repeat;
    background-size:100% 100%;
    float:left;
}
.li4.on{
    width:0.8rem;
    height:1.41rem;
    
    background:url(../img/car_2.png?v=2) no-repeat;
    background-size:100% 100%;
    float:left;
}
.li5{
    width:0.8rem;
    height:1.41rem;
    background:url(../img/my.png?v=2) no-repeat;
    background-size:100% 100%;
    float:left;
}
.li5.on{
    width:0.8rem;
    height:1.41rem;
   
    background:url(../img/my_2.png?v=2) no-repeat;
     background-size:100% 100%;
    float:left;
}*/