body {
    font-family:HarmonyOS_Sans_SC_Medium;
}

a{
    text-decoration: none;
    color: black;
}
a:hover {
    color: deepskyblue;
}
#main{
    display: flex;
    flex-direction: column;
    /*justify-content: space-between;*/
    /*position: relative;*/
}
#body, #footer{
    width: 100%;
    display: flex;
    justify-content: center;
}
#footer {
    position: fixed;
    bottom: 0;
    padding-bottom: 16px;
    flex-direction: column;
    text-align: center;
    /*align-items: flex-end;*/
}
#space {
    height: 50%;
}