.catalog-category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.catalog-category{position:relative;padding:32px 28px 36px;border-bottom:1px solid var(--line);min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:24px}
.catalog-category:not(:nth-child(3n)){border-right:1px solid var(--line)}
.catalog-category .icon{width:36px;height:36px;color:var(--ink)}
.catalog-index{font-size:11px;letter-spacing:.1em;color:var(--muted);align-self:flex-end}
.catalog-category h3{font-size:clamp(24px,2.3vw,34px);overflow-wrap:anywhere}
.catalog-category a{text-decoration:none}.catalog-category a:hover{color:var(--accent)}
.catalog-empty{margin-top:36px;padding:28px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
.catalog-empty h3{font-size:28px}.catalog-empty p{color:var(--muted);max-width:48ch}
.catalog-filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.catalog-filter a{padding:10px 16px;border:1px solid var(--line);text-decoration:none;font-size:14px}
.catalog-filter a[aria-current],.catalog-filter a:hover{border-color:var(--ink);background:var(--ink);color:var(--paper)}
.catalog-entry-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:36px}
.catalog-entry{padding:28px;border:1px solid var(--line);min-width:0}.catalog-entry h3{font-size:30px;margin-bottom:16px}.catalog-entry p{white-space:pre-line;overflow-wrap:anywhere}.catalog-entry>p{color:var(--muted)}.catalog-entry details{margin-top:20px}.catalog-entry summary{cursor:pointer;padding-block:12px;text-decoration:underline;text-underline-offset:5px}.catalog-entry details p{margin-top:16px}
.catalog-page .v8-course-hero h1{max-width:14ch}.catalog-page .v8-course-hero .container{position:relative;z-index:1}
@media(max-width:760px){.catalog-category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-category{padding:22px 16px;gap:16px}.catalog-category:not(:nth-child(3n)){border-right:0}.catalog-category:nth-child(odd){border-right:1px solid var(--line)}.catalog-category h3{font-size:24px}.catalog-empty,.catalog-entry-grid{grid-template-columns:1fr}.catalog-empty{gap:14px}.catalog-page .v8-course-hero h1{font-size:clamp(34px,10vw,56px)}}