#footer{
    background: #dee2e6;
    margin-top: 30px;
     overflow: hidden;
}
.lianjie{
    padding: 10px 0 10px 0;
    margin-bottom: 10px;
    border-bottom: 1px solid black;
}
.youlian{
    margin: 10px 0;
}
.footer-bot ul{
    list-style: none;
    padding-left: 13%;
}
.footer-bot ul li{
    float: left;
    margin: 0 8px
}
.footer-bot ul li a {
    color: #a4a4a4 !important;
}
.dingbu{
    display: block;
    position: fixed;
    right: 32px;
    top: 72%;
    cursor: pointer;
}