/* Sichtbarkeitsklassen für alle Bildschirmgrößen */
.d-none {
    display: none !important;
}

.d-block {
    display: block !important;
}

.d-inline {
    display: inline !important;
}

.d-inline-block {
    display: inline-block !important;
}

/* Breakpoint: ≥576px (small, sm) */
@media (min-width: 576px) {
    .d-sm-none {
        display: none !important;
    }
    .d-sm-block {
        display: block !important;
    }
    .d-sm-inline {
        display: inline !important;
    }
    .d-sm-inline-block {
        display: inline-block !important;
    }
}

/* Breakpoint: ≥768px (medium, md) */
@media (min-width: 768px) {
    .d-md-none {
        display: none !important;
    }
    .d-md-block {
        display: block !important;
    }
    .d-md-inline {
        display: inline !important;
    }
    .d-md-inline-block {
        display: inline-block !important;
    }
}

/* Breakpoint: ≥992px (large, lg) */
@media (min-width: 992px) {
    .d-lg-none {
        display: none !important;
    }
    .d-lg-block {
        display: block !important;
    }
    .d-lg-inline {
        display: inline !important;
    }
    .d-lg-inline-block {
        display: inline-block !important;
    }
}

/* Breakpoint: ≥1200px (extra large, xl) */
@media (min-width: 1200px) {
    .d-xl-none {
        display: none !important;
    }
    .d-xl-block {
        display: block !important;
    }
    .d-xl-inline {
        display: inline !important;
    }
    .d-xl-inline-block {
        display: inline-block !important;
    }
}

/* Breakpoint: ≥1400px (extra extra large, xxl) */
@media (min-width: 1400px) {
    .d-xxl-none {
        display: none !important;
    }
    .d-xxl-block {
        display: block !important;
    }
    .d-xxl-inline {
        display: inline !important;
    }
    .d-xxl-inline-block {
        display: inline-block !important;
    }
}