footer{
    position: relative;
    height: 450px;
    width: 100%;
    background: url("../img/bg_di.png") no-repeat center;
    background-size: 100% 100%;
}
.foo-top{
    width: 1200px;
    margin: 0 auto;
    position: relative;
}
.foo-top >div{
    display: inline-block;
    position: absolute;
    top: 78px;
}
.foo-top >div:first-child{
    left: 0;
}
.foo-top >div:nth-child(2){
    left: 320px;
}
.foo-top >div:nth-child(3){
    left: 700px;
}
.foo-top >div:last-child{
    width: 148px;
    height: 148px;
    left: 1100px;
    background: url("../img/code.jpg") no-repeat top;
    background-size: 148px 148px;
}
.foo-top >div:last-child >p{
    position: absolute;
    top: 160px;
    font-size: 12px;
    color: #C8C5C5;
    width: 148px;
    text-align: center;
}
.footer-tit{
    font-size: 30px;
    color: #FFFFFF;
}
.footer-lists{
    display: inline-block;
    margin-top: 36px;
    font-size: 12px;
    color: #C8C5C5;
}
.footer-lists a{
    color: #C8C5C5;
}
.footer-lists >li{
    margin-bottom: 24px;
}
.footer-lists >li:hover >a{
    color: #FFFFFF;
    cursor: pointer;
}
.foo-bottom{
    position: absolute;
    width: 100%;
    color: #C8C5C5;
    font-size: 12px;
    text-align: center;
    bottom: 35px;
}