.bk{z-index:20;background:#fff;border-bottom:1px solid #dfe3e9;position:sticky;top:0}.bk-innen{align-items:center;gap:40px;height:72px;display:flex}.bk-marke{color:#12285a;letter-spacing:-.01em;white-space:nowrap;align-items:center;gap:10px;min-width:0;min-height:44px;font-size:1.1875rem;font-weight:700;display:inline-flex}.bk-zeichen{color:#1f4fb8;flex:none}.bk-zahl{font-weight:500}.bk-zusatz{color:#4a5568;border-left:1px solid #c4c9d1;margin-left:2px;padding-left:12px;font-weight:550}.bk-links{gap:28px;display:flex}.bk-links a{color:#4a5568;white-space:nowrap;align-items:center;min-height:44px;font-size:1rem;font-weight:550;transition:color .15s;display:inline-flex}.bk-links a:hover{color:#12285a}.bk-rechts{flex:none;align-items:center;gap:12px;margin-left:auto;display:flex}.bk-knopf{color:#fff;white-space:nowrap;background:#2b3038;border-radius:8px;justify-content:center;align-items:center;min-height:44px;padding:0 20px;font-size:1rem;font-weight:650;transition:background-color .15s;display:inline-flex}.bk-knopf:hover{background:#1d2127}.bk-menue-knopf{color:#12285a;cursor:pointer;background:0 0;border:1px solid #c4c9d1;border-radius:8px;justify-content:center;align-items:center;width:44px;height:44px;display:none}.bk-menue-knopf:hover{background:#eef0f3}.bk-menue{padding:4px var(--rand) 24px;background:#fff;border-top:1px solid #dfe3e9;display:grid}.bk-menue a:not(.bk-knopf){color:#12285a;border-bottom:1px solid #dfe3e9;padding:14px 0;font-size:1.0625rem;font-weight:650}.bk-menue .bk-knopf{min-height:52px;margin-top:20px}@media (max-width:1100px){.bk-links{display:none}.bk-menue-knopf{display:inline-flex}}@media (min-width:1100.02px){.bk-menue{display:none}}@media (max-width:480px){.bk-innen{gap:12px;height:64px}.bk-rechts>.bk-knopf{display:none}.bk-marke{gap:8px}.bk-zusatz{padding-left:8px}}