/* Only the knowledge index; existing site header, footer, typography and brand remain. */
.knowledge-hub [hidden]{display:none!important}.knowledge-hub section[id],.knowledge-hub h2[id]{scroll-margin-top:112px}
.knowledge-hub .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.knowledge-hub .knowledge-hero{padding:32px 0 26px;background:linear-gradient(130deg,#edf5ff,#f8fbff);border-bottom:1px solid var(--line)}
.knowledge-hub h1{font-size:clamp(2rem,4.3vw,3.4rem);line-height:1.25;letter-spacing:-.035em;color:var(--navy);margin:18px 0 14px}.knowledge-hub .knowledge-lead{max-width:900px;color:#43556d;font-size:1.06rem;margin:0}.knowledge-hub .knowledge-local-note{font-size:.85rem;color:#586b80;margin:18px 0 0}
.knowledge-hub .knowledge-section{padding:34px 0}.knowledge-hub .knowledge-filters{margin:0 0 34px}.knowledge-hub .knowledge-search-row{display:flex;gap:10px;align-items:stretch}.knowledge-hub .knowledge-search{flex:1;min-width:0}.knowledge-hub input,.knowledge-hub select{width:100%;height:50px;border:1px solid #aabbd0;border-radius:12px;background:#fff;color:var(--ink);padding:10px 15px;font:inherit;min-width:0}.knowledge-hub .knowledge-search input{background:#f5f8fc}.knowledge-hub .knowledge-reset{border:1px solid #acbdd2;border-radius:12px;background:#fff;color:var(--navy);min-height:46px;padding:9px 17px;font:inherit;cursor:pointer}.knowledge-hub .knowledge-mobile-topic{display:none}.knowledge-hub .knowledge-topic-choices{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.knowledge-hub .knowledge-topic-choices button{border:1px solid #c1cedc;border-radius:999px;background:#fff;color:#304b68;min-height:42px;padding:8px 14px;font:inherit;font-size:.9rem;cursor:pointer}.knowledge-hub .knowledge-topic-choices button[aria-pressed="true"]{background:var(--navy);color:white;border-color:var(--navy);box-shadow:inset 0 -3px var(--orange)}.knowledge-hub .knowledge-status{font-size:.85rem;color:#5a6c81;margin:15px 0 0}.knowledge-hub :is(button,input,select,a):focus-visible{outline:3px solid #ae530d;outline-offset:3px}
.knowledge-hub .knowledge-grid{display:block}.knowledge-hub .knowledge-topic-group{margin:0 0 42px;padding:0}.knowledge-hub .knowledge-group-heading{position:relative;padding:0 65px 16px 0;border-bottom:1px solid #d8e2ec;margin-bottom:18px}.knowledge-hub .knowledge-group-heading>div{display:flex;align-items:center;gap:12px}.knowledge-hub .knowledge-group-number{font-size:.8rem;font-weight:800;letter-spacing:.08em;color:#a94e05;background:#fff0de;border-radius:6px;padding:5px 7px}.knowledge-hub .knowledge-group-heading h2{font-size:1.58rem;line-height:1.35;color:var(--navy);margin:0}.knowledge-hub .knowledge-group-heading p{font-size:.91rem;color:#5b6e84;margin:9px 0 0}.knowledge-hub .knowledge-group-count{position:absolute;right:0;top:7px;color:#617286;font-size:.86rem}
.knowledge-hub .knowledge-topic-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:stretch}.knowledge-hub .knowledge-card{display:flex;flex-direction:row;align-items:stretch;min-width:0;overflow:hidden;border:1px solid #d5e0ec;border-radius:15px;background:#fff;box-shadow:0 3px 12px #0b2d6205;transition:box-shadow .15s,border-color .15s}.knowledge-hub .knowledge-card:hover{border-color:#91adcc;box-shadow:0 7px 20px #0b2d620b}.knowledge-hub .knowledge-card-figure{margin:0;width:126px;min-width:126px;background:#f0f4f8;display:flex;flex-direction:column;border-right:1px solid #dfe7ee;align-self:stretch}.knowledge-hub .knowledge-card-image{width:100%;height:122px;object-fit:cover;display:block;background:#eaf0f7}.knowledge-hub .knowledge-card-image.knowledge-diagram{object-fit:contain;padding:5px;background:#f8fbff}.knowledge-hub .knowledge-card-figure figcaption{font-size:.69rem;line-height:1.5;padding:7px 8px;color:#596d80;border-top:1px solid #dfe7ee;background:#f8fafc}.knowledge-hub .article-body{padding:18px 20px;min-width:0;display:flex;flex:1;flex-direction:column;align-items:flex-start}.knowledge-hub .knowledge-kicker{font-size:.76rem;line-height:1.4;font-weight:800;color:#9a4600;margin-bottom:7px;letter-spacing:.02em}.knowledge-hub .knowledge-card h3{font-size:1.03rem;line-height:1.55;margin:0 0 8px;color:var(--navy);overflow-wrap:anywhere}.knowledge-hub .knowledge-card h3 a:hover{text-decoration:underline;text-underline-offset:4px}.knowledge-hub .knowledge-card p{font-size:.89rem;color:#52677d;line-height:1.8;margin:0 0 12px}.knowledge-hub .knowledge-card .text-link{font-size:.85rem;margin-top:auto;color:var(--navy)}
.knowledge-hub .knowledge-featured{grid-column:1/-1;min-height:224px}.knowledge-hub .knowledge-featured .knowledge-card-figure{width:36%;min-width:36%}.knowledge-hub .knowledge-featured .knowledge-card-image{height:230px;object-position:center}.knowledge-hub .knowledge-featured .article-body{padding:25px 29px;justify-content:center}.knowledge-hub .knowledge-featured h3{font-size:1.4rem;line-height:1.5;max-width:700px}.knowledge-hub .knowledge-featured p{font-size:.98rem;max-width:730px}.knowledge-hub .knowledge-featured .text-link{margin-top:4px}.knowledge-hub .knowledge-text-card{border-left:3px solid #bacce0}.knowledge-hub .knowledge-text-card.knowledge-featured{min-height:150px;background:linear-gradient(110deg,#f2f7fe,#fff);border-left:4px solid var(--orange)}.knowledge-hub .knowledge-series{grid-column:1/-1;background:#f6f8fb;min-height:0;border-left:4px solid #a9bed6}.knowledge-hub .knowledge-series .article-body{padding:18px 22px}.knowledge-hub .knowledge-series h3{font-size:1.05rem}.knowledge-hub .knowledge-series p{max-width:850px}.knowledge-hub .knowledge-cms-card{border-left:3px solid var(--orange)}
.knowledge-hub .knowledge-empty{padding:25px;border:1px dashed #a8bdd3;border-radius:12px;background:#f4f8fd;color:var(--navy)}.knowledge-hub .knowledge-related{background:#f1f6fc}.knowledge-hub .knowledge-related h2,.knowledge-hub .knowledge-editorial h2{color:var(--navy);font-size:1.5rem;margin:0 0 12px}.knowledge-hub .knowledge-related p,.knowledge-hub .knowledge-editorial{color:#4d637b;max-width:940px}.knowledge-hub .knowledge-related-links{display:flex;gap:12px 28px;flex-wrap:wrap;font-weight:700;color:var(--navy)}.knowledge-hub .knowledge-editorial{font-size:.92rem;line-height:1.85}
@media(max-width:900px){.knowledge-hub .knowledge-topic-cards{grid-template-columns:minmax(0,1fr)}.knowledge-hub .knowledge-featured h3{font-size:1.23rem}.knowledge-hub .knowledge-featured .article-body{padding:22px}.knowledge-hub .knowledge-compact .knowledge-card-figure{width:142px;min-width:142px}}
@media(max-width:600px){.knowledge-hub .knowledge-hero{padding:26px 0}.knowledge-hub .knowledge-lead{font-size:.97rem}.knowledge-hub .knowledge-local-note{font-size:.78rem}.knowledge-hub .knowledge-section{padding:25px 0}.knowledge-hub .knowledge-search-row{display:grid;grid-template-columns:minmax(0,1fr) auto}.knowledge-hub .knowledge-search{grid-column:1/-1}.knowledge-hub .knowledge-mobile-topic{display:block;min-width:0}.knowledge-hub .knowledge-topic-choices{display:none}.knowledge-hub .knowledge-search input{font-size:16px}.knowledge-hub .knowledge-mobile-topic select{font-size:16px}.knowledge-hub .knowledge-filters{margin-bottom:28px}.knowledge-hub .knowledge-group-heading{padding-right:52px}.knowledge-hub .knowledge-group-heading h2{font-size:1.3rem}.knowledge-hub .knowledge-group-heading p{font-size:.85rem}.knowledge-hub .knowledge-group-number{display:none}.knowledge-hub .knowledge-topic-group{margin-bottom:32px}.knowledge-hub .knowledge-featured{display:flex;flex-direction:column}.knowledge-hub .knowledge-featured .knowledge-card-figure{width:100%;min-width:0;border-right:0;border-bottom:1px solid #dfe7ee}.knowledge-hub .knowledge-featured .knowledge-card-image{height:220px;object-fit:cover}.knowledge-hub .knowledge-featured .article-body{padding:20px}.knowledge-hub .knowledge-compact .knowledge-card-figure{width:96px;min-width:96px}.knowledge-hub .knowledge-compact .knowledge-card-image{height:104px}.knowledge-hub .article-body{padding:15px}.knowledge-hub .knowledge-card h3{font-size:.99rem}.knowledge-hub .knowledge-card p{font-size:.86rem;line-height:1.75}.knowledge-hub .knowledge-featured h3{font-size:1.22rem}.knowledge-hub .knowledge-featured p{font-size:.92rem}.knowledge-hub .knowledge-card-figure figcaption{font-size:.65rem;padding:6px}.knowledge-hub .knowledge-kicker{font-size:.72rem}.knowledge-hub .knowledge-related-links{display:grid;gap:12px}.knowledge-hub .knowledge-featured.knowledge-text-card{min-height:0}}
@media(max-width:359px){.knowledge-hub .knowledge-compact .knowledge-card-figure{width:78px;min-width:78px}.knowledge-hub .article-body{padding:13px}.knowledge-hub .knowledge-featured .article-body{padding:17px}.knowledge-hub .knowledge-card h3{font-size:.94rem}}
@media(prefers-reduced-motion:reduce){.knowledge-hub .knowledge-card{transition:none}}