.singlepost-right-rail{
    position:sticky;

    top:100px;

    align-self:start;
}

.singlepost-right-inner{
    display:flex;

    flex-direction:column;

    gap:24px;
}

.singlepost-right-ad{
    height:600px;

    background:var(--color-border);

    border-radius:24px;

    display:flex;
    align-items:center;
    justify-content:center;
}

@media(max-width:1400px){

    .singlepost-right-rail{
        display:none;
    }

}