.pagina-muro .topbar {
    position: sticky;
    top: 0;
    z-index: 30;
}

.pull-refresh {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 0;
    overflow: hidden;
    color: var(--color-ink-soft);
}

.pull-refresh__icon {
    width: 22px;
    height: 22px;
    transform: rotate(0deg);
}

.pull-refresh--activo .pull-refresh__icon {
    transform: rotate(180deg);
}

.pull-refresh--cargando .pull-refresh__icon {
    animation: pull-refresh-girar 0.7s linear infinite;
}

@keyframes pull-refresh-girar {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.muro {
    display: grid;
    grid-template-columns: 1fr minmax(0, 820px) 1fr;
    gap: 24px;
    align-items: start;
    padding: 20px;
}

.muro[hidden] {
    display: none;
}

.muro__col--izquierda,
.muro__col--derecha {
    position: sticky;
    top: 76px;
}

@media (max-width: 960px) {
    .muro {
        grid-template-columns: minmax(0, 820px);
        justify-content: center;
    }

    .muro__col--izquierda,
    .muro__col--derecha {
        display: none;
    }
}