#footer{
    height: auto;
    padding: 2rem 0;
    width: 100%;
    background-color: #f5f5f5;
    margin-top: 100px;
}
.follow_on{
    width: 100%;
}
.follow_on dl{
    font-size: 18px;
    color: #757575;
    font-weight: bold;
}
.follow_on dd{
    font-size: 12px;
    line-height: 28px;
    font-weight: normal;
}
.follow_on a{
    display: inline-block;
    color: #515151;
    margin-right: 20px;
}
.follow_on a:hover{
    color: #000000;
}
.footer_menu{
    margin: auto;
}
.footer_menu a,.footer_menu{
    font-size: 1rem;
    color: #515151;
}
.footer_menu a:hover{
    color: #000000;
}
.copyrighten,.copyrightzh{
    font-size: .8rem;
    margin-top: 5px;
}
.copyrighten{
    margin: 0 auto;
}
.copyrightzh {
    margin: 0 auto;
}
.copyrighten a,.copyrightzh a{
    color: #515151;
}
.copyrighten a:hover,.copyrightzh a:hover{
    color: #000000;
}
.copyrighten span,.copyrightzh span{
    color: #8B8B8B;
}