/* 底部导航栏 */
.bottomnav{
    position: relative;
    display: block;
    background-color: rgb(98, 150, 129);
    padding-bottom: 50px;
    text-align: center;
}
.bottomleft{
    display: inline-block;
    color: snow;
    width: 33%;
    text-align: center;
    margin-left: 5%;
    font-size: large;
}
.bottomlogo{
    display: inline-block;
    width:  16%;
    text-align: center;
    padding-top: 50px;
}
.bottompic{
    width: 100%;
}
.bottomright{
    display: inline-block;
    color: snow;
    width: 33%;
    text-align: center;
    font-size: large;
}