.bkInhalt { flex: 1 1 auto; width: 100%; min-width: 0; max-width: 1280px; margin: 0 auto; padding: 0 16px 40px; box-sizing: border-box; }
.bkInhalt *, .bkInhalt *::before, .bkInhalt *::after { box-sizing: border-box; }

.bkInhalt .bkH1 { color: var(--color-blue, #002e68); font-size: 26px; margin: 8px 0 6px; }
.bkInhalt .bkH2 { color: var(--color-blue, #002e68); font-size: 20px; margin: 28px 0 10px; }
.bkReihe__text { max-width: 70ch; }
.bkInhalt ul.bkGrossListe, .bkInhalt ul.bkKacheln { list-style: none; margin: 0; padding: 0; }

.bkCover { display: block; aspect-ratio: 210 / 297; width: 100%; background: #fff; border: 1px solid #e3e8f0; overflow: hidden; }
.bkInhalt .bkCover img { display: block; width: 100%; height: 100%; max-width: none; object-fit: contain; }

.bkCover--leer { display: flex; align-items: center; justify-content: center; padding: 12%; background: #e9eef5; border: 1px dashed #b8c4d6; }
.bkCover__text { color: var(--color-blue, #002e68); font-weight: 700; font-size: 15px; line-height: 1.3; text-align: center; hyphens: auto; overflow-wrap: break-word; }

.bkGrossListe { display: grid; grid-template-columns: repeat(auto-fill, minmax(272px, 1fr)); gap: 20px; }
.bkGross__link { display: flex; flex-direction: column; gap: 6px; height: 100%; padding: 16px; background: #fff; border: 1px solid #e3e8f0; border-radius: 10px; color: #1a1a1a; text-decoration: none; }

.bkGross .bkCover { width: 240px; max-width: 100%; margin: 0 auto 8px; }
.bkGross__reihe { color: #5b6b82; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.bkGross__titel { color: var(--color-blue, #002e68); font-weight: 700; font-size: 18px; }
.bkGross__aktion { margin-top: auto; padding-top: 8px; color: var(--color-blue, #002e68); font-weight: 700; font-size: 14px; }

.bkKacheln { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; padding: 4px 0 8px; }
.bkKachel__link { display: flex; flex-direction: column; gap: 4px; height: 100%; color: #1a1a1a; text-decoration: none; }
.bkKachel__titel { color: var(--color-blue, #002e68); font-weight: 700; font-size: 14px; line-height: 1.3; margin-top: 6px; }
.bkKachel__untertitel { color: #5b6b82; font-size: 13px; }
.bkKachel__datum { color: #5b6b82; font-size: 13px; }

.bkGross__link:hover, .bkKachel__link:hover .bkCover { box-shadow: 0 3px 10px rgba(0, 46, 104, .15); border-color: var(--color-blue, #002e68); }
.bkGross__link:focus-visible, .bkKachel__link:focus-visible, .bkJahr__kopf:focus-visible { outline: 3px solid var(--color-blue, #002e68); outline-offset: 2px; }

.bkJahr { border-top: 1px solid #e3e8f0; }
.bkJahr__kopf { display: flex; align-items: center; gap: 10px; padding: 12px 0; cursor: pointer; list-style: none; }
.bkJahr__kopf::-webkit-details-marker { display: none; }
.bkJahr__kopf::before { content: ''; flex: 0 0 auto; width: 8px; height: 8px; border-right: 2px solid var(--color-blue, #002e68); border-bottom: 2px solid var(--color-blue, #002e68); transform: rotate(-45deg); transition: transform .15s; }
.bkJahr[open] > .bkJahr__kopf::before { transform: rotate(45deg); }

.bkInhalt .bkH3 { display: block; margin: 0; color: var(--color-blue, #002e68); font-size: 18px; }
.bkInhalt .bkJahr__anzahl { display: inline; color: #5b6b82; font-size: 14px; font-weight: 400; text-transform: none; }

@media (prefers-reduced-motion: reduce) { .bkJahr__kopf::before { transition: none; } }

@media (max-width: 600px) {
	.bkInhalt { padding: 0 8px 32px; }
}