/* Navigation „Die Bücher“ – gilt auf allen Seiten */
.bm-nav{display:flex;align-items:center;gap:22px}
.bm-drop{position:relative}
.bm-drop>summary{list-style:none;cursor:pointer;color:#c6d6cf;font-size:15px;user-select:none}
.bm-drop>summary::-webkit-details-marker{display:none}
.bm-drop>summary::after{content:'';display:inline-block;width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin:0 0 3px 8px}
.bm-drop>summary:hover,.bm-drop[open]>summary{color:#fff}
.bm-anmelden>summary{background:#fff;color:#20463b;padding:7px 15px;border-radius:3px;font-weight:500}
.bm-anmelden>summary:hover,.bm-anmelden[open]>summary{color:#20463b;background:#dfeae4}
.bm-menue{position:absolute;left:-12px;top:calc(100% + 14px);z-index:50;background:#fff;border:1px solid #ccd2c9;border-radius:5px;box-shadow:0 18px 40px -12px rgba(0,0,0,.35);padding:8px;min-width:300px}
.bm-menue.bm-rechts{left:auto;right:0}
.kopf nav .bm-menue a,.kopf .bm-menue a{display:flex !important;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:3px;color:#18211d !important;text-decoration:none;border-left:4px solid var(--f,#20463b);margin:3px 0}
.kopf .bm-menue a:hover{background:#f4f6f2}
.bm-menue a b{display:block;font-weight:600;font-size:15px}
.bm-menue a small{display:block;color:#5c675f;font-size:13px;line-height:1.35}
.bm-menue .bm-emo{font-size:20px;line-height:1.2}
.bm-menue hr{border:0;border-top:1px solid #e3e7e0;margin:6px 4px}
@media (max-width:760px){.bm-nav{gap:14px}.bm-nav>a{display:none}.bm-menue{position:fixed;left:12px;right:12px;top:64px;min-width:0}}
.fuss .bm-buecherliste{display:flex;flex-direction:column}
[id]{scroll-margin-top:76px}
.hinweisband{position:relative;z-index:2;background:#dfeae4;border-bottom:1px solid #bcd6c9;padding:16px 0;font-size:15.5px;color:#18211d}
.hinweisband .mitte{display:flex;gap:10px 18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.hinweisband a{color:#20463b;font-weight:600}

/* Handy: Bücher-Menü passt in den Bildschirm (Italienisch hat längere Texte) */
@media (max-width:480px){ .bm-menue{ max-width:calc(100vw - 60px); } .bm-menue a, .bm-menue a span, .bm-menue a small, .bm-menue a b{ white-space:normal; min-width:0; } }

/* Demo direkt ausprobieren – ohne Anmeldung */
.bm-demo>summary{border:1px solid rgba(255,255,255,.45);padding:6px 12px;border-radius:3px;font-weight:500}
.bm-demo>summary:hover,.bm-demo[open]>summary{background:rgba(255,255,255,.12)}
/* Handy: Kopfzeile hat nur Platz für drei Menüs – die Demo steht dort groß im Inhalt (Kopfbereich jeder Buchseite, unter jedem Buch) */
@media (max-width:480px){ .bm-demo{display:none} }

/* Partnerlinks (Werbelinks) in den Rechnern */
.partner-kasten{margin:22px 0 6px;padding:16px 18px;border:1px solid rgba(47,93,80,.22);border-radius:12px;background:linear-gradient(180deg,#f6f9f7,#fff)}
.partner-kopf{display:flex;align-items:center;gap:10px;margin-bottom:4px;font-size:16px}
.partner-marke{font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:#6b766f;border:1px solid #c9d2cc;border-radius:4px;padding:2px 6px;background:#fff}
.partner-kasten p{margin:4px 0 12px;font-size:14.5px;color:#3d4842;line-height:1.45}
.partner-knoepfe{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.partner-knopf{display:grid;grid-template-columns:1fr auto;align-items:center;padding:12px 14px;border:1px solid #d6ddd8;border-radius:10px;background:#fff;color:#1d2621;text-decoration:none;transition:border-color .15s,box-shadow .15s}
.partner-knopf:hover{border-color:#2F5D50;box-shadow:0 6px 18px rgba(24,33,29,.08)}
.partner-knopf b{font-size:15.5px}.partner-knopf span{grid-column:1;font-size:12.5px;color:#5c6862;margin-top:2px}
.partner-knopf i{grid-row:1/3;grid-column:2;font-style:normal;font-size:22px;color:#2F5D50}
.partner-hinweis{font-size:11.5px!important;color:#7a847e!important;margin:12px 0 0!important}
.partner-hinweis a{color:inherit}
@media (max-width:600px){.partner-knoepfe{grid-template-columns:1fr}}
.partner-mehr{margin-top:12px}
.partner-mehr>summary{cursor:pointer;font-size:13.5px;color:#5c6862;list-style:none}
.partner-mehr>summary::before{content:"▸ ";color:#2F5D50}.partner-mehr[open]>summary::before{content:"▾ "}
.partner-mehr>summary::-webkit-details-marker{display:none}
.partner-mehr .partner-knoepfe{margin-top:10px}
.partner-knoepfe.partner-drei{grid-template-columns:1fr}