.knowledge-page main { overflow-wrap: anywhere; }
.knowledge-page .card-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.knowledge-page .card-grid > * { min-width: 0; }
.knowledge-page .card h2 { font-size: 1rem; line-height: 1.15; }
.knowledge-page article.narrow, .knowledge-page article > .narrow { max-width: 820px; }
.knowledge-page article section, .knowledge-page article nav { margin-top: 48px; }
.knowledge-page article section { scroll-margin-top: 32px; }
.knowledge-page article section h2, .knowledge-page article nav h2 { font-size: clamp(1rem, 2vw, 1.35rem); line-height: 1.15; }
.knowledge-page article p { line-height: 1.75; }
.knowledge-page .breadcrumbs { flex-wrap: wrap; }

.knowledge-content { min-width: 0; }
.knowledge-content table { width: 100%; border-collapse: collapse; table-layout: fixed; margin: 24px 0; font-size: 0.95rem; }
.knowledge-content th, .knowledge-content td { padding: 12px; border: 1px solid #E6E2DC; text-align: left; vertical-align: top; overflow-wrap: anywhere; }
.knowledge-content th { background: #F5F2ED; color: #102C3C; }
.knowledge-content blockquote { margin: 24px 0; padding: 4px 20px; border-left: 3px solid #B87317; background: #FBFAF7; }
.knowledge-content li { margin-bottom: 8px; line-height: 1.75; }
@media (max-width: 480px) {
    .knowledge-content th, .knowledge-content td { padding: 8px 6px; font-size: 0.85rem; }
    .knowledge-content blockquote { padding: 4px 12px; }
}

/* Half-size headings within Wissen; shared navigation and footer stay unchanged. */
.knowledge-page main h1 { font-size: clamp(1.6rem, 2.65vw, 2.85rem); }
.knowledge-page main h3 { font-size: .725rem; }
@media (max-width: 760px) {
    .knowledge-page main h1 { font-size: clamp(1.4375rem, 5.9vw, 1.825rem); }
}

.knowledge-quick-search { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: 32px; align-items: end; margin: 48px 0 24px; padding: 28px; border: 1px solid var(--line); border-radius: 3px; background: var(--ivory); }
.knowledge-quick-search > * { min-width: 0; }
.knowledge-quick-search-intro h2 { margin: 4px 0 10px; }
.knowledge-quick-search-intro p:last-child { margin: 0; color: var(--muted); }
.knowledge-quick-search .knowledge-search { margin: 0; padding: 0; border: 0; background: transparent; box-shadow: none; }
@media (max-width: 760px) {
    .knowledge-quick-search { grid-template-columns: minmax(0, 1fr); gap: 20px; padding: 20px; }
}

/* Search reuses the shared directory form and button styles. */
.knowledge-search { margin-bottom: 20px; }
.knowledge-search-controls { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: stretch; gap: 12px; }
.knowledge-search-controls > * { min-width: 0; }
.knowledge-quick-links { margin-top: 16px; border-top: 1px solid var(--line); }
.knowledge-quick-links summary { min-height: 44px; padding: 12px 0; color: var(--bronze-700); font-weight: 700; cursor: pointer; }
.knowledge-quick-links nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 18px; padding: 4px 0 8px; }
.knowledge-quick-links a { min-width: 0; min-height: 44px; display: flex; align-items: center; color: var(--navy-900); text-decoration-color: var(--bronze-600); overflow-wrap: anywhere; }
.knowledge-quick-links summary:focus-visible, .knowledge-quick-links a:focus-visible { outline: 3px solid var(--navy-900); outline-offset: 3px; }
@media (max-width: 600px) {
    .knowledge-quick-links nav { grid-template-columns: minmax(0, 1fr); }
}

.knowledge-search-summary { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 24px; }
.knowledge-search-summary p { margin: 0; color: var(--muted); }
.knowledge-search-summary a { min-height: 44px; }
.knowledge-search :focus-visible, .knowledge-search-summary a:focus-visible { outline: 3px solid var(--navy-900); outline-offset: 3px; }
@media (max-width: 600px) {
    .knowledge-search-controls { grid-template-columns: minmax(0, 1fr); }
    .knowledge-search input { font-size: 16px; }
}


.knowledge-tools-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.knowledge-tool { min-width: 0; padding: 24px; border: 1px solid var(--line); border-radius: 3px; background: var(--ivory); }
.knowledge-tool h3 { margin-top: 0; color: var(--navy-950); font-family: Georgia, "Times New Roman", serif; font-size: 1.2rem; }
.knowledge-tool-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 20px 0; }
.knowledge-tool label { display: grid; gap: 6px; min-width: 0; color: var(--navy-900); font-weight: 600; }
.knowledge-tool input, .knowledge-tool select { box-sizing: border-box; width: 100%; min-width: 0; min-height: 46px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 3px; background: #fff; color: var(--ink); font: inherit; }
.knowledge-tool input:focus-visible, .knowledge-tool select:focus-visible, .knowledge-tool button:focus-visible { outline: 3px solid var(--navy-900); outline-offset: 3px; }
.knowledge-tool-result { min-height: 72px; margin-top: 18px; padding: 16px; border-left: 3px solid var(--bronze-600); background: #fff; color: var(--navy-950); line-height: 1.6; }
.knowledge-tool-result strong { display: block; font-family: Georgia, "Times New Roman", serif; font-size: 1.35rem; font-weight: 400; }
.knowledge-tool-result table { width: 100%; border-collapse: collapse; }
.knowledge-tool-result th, .knowledge-tool-result td { padding: 7px 4px; border-bottom: 1px solid var(--line); text-align: left; }
.knowledge-tool-result th:last-child, .knowledge-tool-result td:last-child { text-align: right; }
.knowledge-tool-note { margin-bottom: 0; font-size: .9rem; }
@media (max-width: 760px) {
    .knowledge-tools-grid, .knowledge-tool-fields { grid-template-columns: minmax(0, 1fr); }
    .knowledge-tool { padding: 18px; }
    .knowledge-tool input, .knowledge-tool select { font-size: 16px; }
}


/* Herkunftskennzeichnung für Ratgeber und Lexikon, ohne inhaltliche Vermischung. */
.knowledge-origin-mark {
    display: grid;
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 18px;
    align-items: center;
    margin-top: 28px;
    padding: 15px;
    border: 1px solid var(--line);
    border-radius: 3px;
    background: var(--sand);
}
.knowledge-origin-mark > * { min-width: 0; }
.knowledge-origin-label {
    margin: 0 0 5px;
    color: var(--bronze-700);
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .12em;
    line-height: 1.3;
    text-transform: uppercase;
}
.knowledge-page article .knowledge-origin-copy {
    margin: 0;
    color: var(--navy-900);
    font-size: .875rem;
    line-height: 1.55;
}
.knowledge-origin-copy span {
    display: block;
    margin-top: 2px;
    color: var(--muted);
}
.knowledge-direct-selections {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 16px;
}
.knowledge-direct-selections .knowledge-quick-links {
    min-width: 0;
    margin-top: 0;
    border: 1px solid var(--line);
    border-radius: 3px;
    background: var(--white);
}
.knowledge-direct-selections .knowledge-quick-links summary {
    padding: 12px 14px;
}
.knowledge-direct-selections .knowledge-quick-links nav {
    grid-template-columns: minmax(0, 1fr);
    padding: 0 14px 12px;
}
@media (max-width: 600px) {
    .knowledge-direct-selections { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 430px) {
    .knowledge-origin-mark {
        grid-template-columns: 72px minmax(0, 1fr);
        gap: 13px;
        padding: 12px;
    }
    .knowledge-origin-mark .deep-knowledge-badge {
        width: 70px;
        height: 70px;
        flex-basis: 70px;
    }
    .knowledge-origin-mark .deep-knowledge-house {
        width: 20px;
        height: 20px;
        margin-bottom: 4px;
    }
    .knowledge-origin-mark .deep-knowledge-brand { font-size: .875rem; }
    .knowledge-origin-mark .deep-knowledge-claim { font-size: .5rem; }
}