.bot {
    padding-top: 50px;
    width: 100%;
    min-width: 1020px;
    height: auto;
    overflow: hidden;
    font-size: 14px;
}
.bot .copyright {
    width: 100%;
    min-width: 1020px;
    padding-top: 35px;
    padding-bottom: 10px;
    line-height: 30px;
    text-align: center;
    color: #999;
    background: #f0f2f4;
    overflow: hidden;
}
.bot .copyright a {
    color: #999;
}
.bot .copyright a:hover {
    color: #000;
}



.sideNav {
    width: 45px;
    height: auto;
    position: fixed;
    bottom: 5%;
    left: 50%;
    margin-left: 515px;
    z-index: 10000;
}
.sideNav a {
    margin-top: 8px;
    display: block;
    width: 45px;
    height: 45px;
    background: url(//www.51cube.com/wp-content/themes/press/img/up.png) no-repeat;
}
.sideNav a.fatieBtn {
    background-position: -45px 0;
}
.sideNav a.fatieBtn:hover {
    background-position: -45px -45px;
}
.sideNav a.gotoTop {
    background-position: 0 0;
}
.sideNav a.gotoTop:hover {
    background-position: 0 -45px;
}