/* Only the knowledge area. Fonts, colours, header and footer come from the approved site CSS. */
.bv-knowledge .avs-guide-hero__photo{object-position:center}
.bv-knowledge .avs-guide-hero__copy{max-width:625px}
.bv-knowledge .avs-guide-hero h1{max-width:610px}
.bv-knowledge .avs-guide-article ol{margin:12px 0 22px;padding-left:24px}
.bv-knowledge .avs-guide-article ol li{padding-left:4px;margin-bottom:10px}
.bv-knowledge .avs-guide-boundary p{margin:6px 0 0;font-size:14px}
.bv-knowledge .bv-source-note{font-size:12px;line-height:1.7;margin-top:14px}
.bv-related{padding:42px 0 52px;background:#f7f7f7;border-top:1px solid #ededed}
.bv-related h2{font-family:'Libre Baskerville',Georgia,serif;font-size:30px;line-height:1.25;margin:0 0 25px}
.bv-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 26px}
.bv-card{min-width:0;background:#fff;border:1px solid #eee;border-radius:3px;overflow:hidden;box-shadow:0 5px 16px rgba(0,0,0,.035)}
.bv-card__link{display:flex;flex-direction:column;height:100%;text-decoration:none;color:inherit}
.bv-card img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;transition:filter .2s}
.bv-card__body{display:flex;flex-direction:column;align-items:flex-start;gap:14px;flex:1;padding:22px}
.bv-card h3{font-family:inherit;font-size:17px;line-height:1.45;font-weight:700;margin:0;color:#171717}
.bv-card p{font-size:13px;line-height:1.8;color:#555;margin:0 0 6px}
.bv-card__read{display:inline-flex;align-items:center;gap:12px;margin-top:auto;padding:10px 14px;background:var(--red);color:#fff;font-size:11px;font-weight:700;border-radius:3px}
.bv-card__link:hover h3{color:var(--red)}
.bv-card__link:hover img{filter:brightness(.96)}
.bv-knowledge-index .avs-guide-hero{min-height:290px}
.bv-knowledge-index .avs-guide-hero__copy{max-width:800px}
.bv-knowledge-index .avs-guide-hero h1{max-width:760px;font-size:clamp(38px,4vw,55px)}
.bv-knowledge-index .avs-guide-hero__photo{object-position:center}
.bv-library{padding-block:36px 55px}
.bv-library-controls{display:flex;gap:20px;align-items:flex-end;justify-content:space-between;flex-wrap:wrap}
.bv-filters{display:flex;gap:8px;flex-wrap:wrap}
.bv-filters button{border:1px solid #d7d7d7;background:#fff;color:#555;font-family:inherit;font-size:11px;padding:12px 14px;cursor:pointer;min-height:42px;border-radius:3px}
.bv-filters button[aria-pressed="true"]{background:var(--red);border-color:var(--red);color:white}
.bv-search-label{display:flex;flex-direction:column;gap:7px;font-size:11px;color:#555;min-width:195px}
.bv-search-label input{font-family:inherit;font-size:12px;border:1px solid #d7d7d7;padding:12px;color:#222;background:white;border-radius:3px;width:100%;min-height:42px}
.bv-count{font-size:11px;color:#777;line-height:1.6;margin:16px 0 24px}
.bv-empty{padding:30px 0;font-size:15px;color:#555}
.bv-knowledge-index [hidden]{display:none!important}
.bv-knowledge-index :focus-visible,.bv-knowledge :focus-visible{outline:2px solid var(--red);outline-offset:4px}
@media(max-width:960px){.bv-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.bv-related h2{font-size:27px}}
@media(max-width:640px){.bv-card-grid{grid-template-columns:1fr;gap:22px}.bv-card__body{padding:19px}.bv-card h3{font-size:17px}.bv-library{padding-block:24px 35px}.bv-search-label{width:100%}.bv-knowledge-index .avs-guide-hero h1{font-size:37px}.bv-related{padding:32px 0 36px}.bv-knowledge .avs-guide-hero h1{font-size:37px}.bv-filters button{padding:10px 11px;min-height:44px}.bv-card__read{min-height:42px;align-items:center}}
@media(prefers-reduced-motion:reduce){.bv-card img{transition:none}}