/* Subject browsing: native details work without JavaScript. */
.business-catalogue{min-width:0;scroll-margin-top:100px}
.business-catalogue .catalogue-view-switch{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 14px}
.business-catalogue .catalogue-view-switch a{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:48px;padding:10px 20px;border:1px solid #315447;border-radius:8px;color:#173d30;background:#fff;text-decoration:none;font-weight:700}
.business-catalogue .catalogue-view-switch a[aria-current="page"]{background:#173d30;color:#fff}
.business-catalogue .catalogue-help{color:#465b52;font-size:1rem;line-height:1.6;margin:0 0 22px;max-width:850px}
.business-catalogue .catalogue-categories{display:grid;gap:14px}
.business-catalogue .catalogue-category{min-width:0;border:1px solid #c4d3c9;border-radius:12px;background:#fff;overflow:clip;box-shadow:0 3px 12px #173d3008}
.business-catalogue .catalogue-category summary{display:flex;align-items:center;gap:18px;padding:24px;cursor:pointer;list-style:none;background:#f4f7f3;min-height:88px}
.business-catalogue .catalogue-category summary::-webkit-details-marker{display:none}
.business-catalogue .category-copy{display:grid;gap:6px;flex:1;min-width:0}
.business-catalogue .category-name{font-size:clamp(1.1rem,1.7vw,1.4rem);font-weight:750;line-height:1.3;color:#173d30}
.business-catalogue .category-description{font-size:1rem;line-height:1.5;color:#465b52}
.business-catalogue .category-count{font-size:.92rem;font-weight:700;white-space:nowrap;color:#173d30}
.business-catalogue .category-toggle{display:grid;place-items:center;flex:0 0 36px;width:36px;height:36px;border:1px solid #91a99b;border-radius:50%;font-size:1.5rem;color:#173d30}
.business-catalogue .category-open{display:none}
.business-catalogue details[open] .category-closed{display:none}
.business-catalogue details[open] .category-open{display:inline}
.business-catalogue details[open]>summary{border-bottom:1px solid #c4d3c9;background:#eaf1eb}
.business-catalogue .catalogue-category>.course-catalogue-grid{padding:24px;margin:0;max-width:none}
.business-catalogue summary:focus-visible,.business-catalogue a:focus-visible{outline:3px solid #a85b20;outline-offset:-4px}
.business-catalogue .course-showcase-card:hover{transform:none}
@media(max-width:600px){
 .business-catalogue .catalogue-view-switch a{flex:1;padding:10px 12px;font-size:.96rem}
 .business-catalogue .catalogue-category summary{display:grid;grid-template-columns:minmax(0,1fr) 36px;gap:10px;padding:18px}
 .business-catalogue .category-copy{grid-column:1;grid-row:1}.business-catalogue .category-count{grid-column:1;grid-row:2}.business-catalogue .category-toggle{grid-column:2;grid-row:1 / span 2}
 .business-catalogue .category-description{font-size:.96rem}
 .business-catalogue .catalogue-category>.course-catalogue-grid{padding:14px;gap:18px}
 .business-catalogue .course-catalogue-grid{grid-template-columns:minmax(0,1fr)}
}