body{
    background: #f5f5f5;
}
.footer_box {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1.64000082rem;
    background-color: #fff;
    z-index: 1000;
    border-top: 1px solid #e3e3e3;
}
.footer_box  ul{
    width: 100%;
    height: 1.64000082rem;
}
.footer_box ul li{
    width: 25%;
    text-align: center;
    float: left;

}
.footer_box ul li a{
    display: block;
    width: 100%;
    height: 100%;
    text-align: center;
    font-size: 0.2666668rem;
    color: #666666;
    padding-top: 1rem;
    background: url(../../images/ileyou/home.png) no-repeat center 0.35rem;
    background-size: 0.5333336rem;
}
.footer_box ul li:nth-child(2) a{
    background: url(../../images/ileyou/classify.png) no-repeat center 0.35rem;
    background-size:  0.52rem;
}
/*.footer_box ul li:nth-child(3) a{
    background: url(../../images/ileyou/050601.png) no-repeat center 0.32rem;
    background-size:  0.557rem;
}*/
.footer_box ul li:nth-child(3) a{
    background: url(../../images/ileyou/rights.png) no-repeat center 0.35rem;
    background-size:  0.60rem;
}
.footer_box ul li:nth-child(4) a{
    background: url(../../images/ileyou/my.png) no-repeat center 0.35rem;
    background-size:  0.48rem;
}
.footer_box ul li:nth-child(1) .active{
    background-image: url(../../images/ileyou/home_1.png);
    color: #ff5647;
}
.footer_box ul li:nth-child(2) .active{
    background-image: url(../../images/ileyou/classify_1.png);
    color: #ff5647;
}
/*.footer_box ul li:nth-child(3) .active{
    background-image: url(../../images/ileyou/050602.png);
    color: #ff5647;
}*/
.footer_box ul li:nth-child(3) .active{
    background-image: url(../../images/ileyou/rights_1.png);
    color: #ff5647;
}
.footer_box ul li:nth-child(4) .active{
    background-image: url(../../images/ileyou/my_1.png);
    color: #ff5647;
}
.position-right{
    position: fixed;
    right: 0.5333336rem;
    bottom: 20%;
    z-index: 1000;
}
.position-right img{
    width: 1.147rem;
}
@media screen and (min-width: 640px){
    .footer_box {
        width: 640px;
        left: 50%;
        margin-left: -320px;
    }
}