.course-filters{flex-direction:column;gap:16px;margin-bottom:28px;display:flex}.course-filter-search{width:100%;max-width:560px;font:inherit;border:1px solid var(--line,#e5e1d8);background:var(--paper,#fff);color:var(--ink,#1f1d1a);border-radius:12px;padding:14px 18px;font-size:16px}.course-filter-search:focus-visible{outline:2px solid var(--ink,#1f1d1a);outline-offset:1px;border-color:var(--ink,#1f1d1a)}.course-filter-chips{flex-wrap:wrap;gap:8px;display:flex}.course-filter-selects{flex-wrap:wrap;gap:16px;display:flex}.course-filter-field{color:var(--ink-soft,#4a4640);flex-direction:column;gap:4px;font-size:13px;font-weight:600;display:flex}.course-filter-field select{font:inherit;border:1px solid var(--line,#e5e1d8);background:var(--paper,#fff);color:var(--ink,#1f1d1a);border-radius:10px;min-width:180px;padding:10px 14px;font-size:15px;font-weight:400}.course-results-count{color:var(--ink-soft,#4a4640);margin:0 0 16px;font-size:14px}.course-empty{color:var(--ink-soft,#4a4640);font-size:15px}.catalog-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;display:grid}.catalog-grid--featured{grid-template-columns:repeat(3,1fr)}@media (width<=860px){.catalog-grid--featured{grid-template-columns:1fr}}.catalog-card{background:var(--paper,#fff);border:1px solid var(--line,#e5e1d8);color:var(--ink,#1f1d1a);border-radius:16px;flex-direction:column;text-decoration:none;transition:border-color .15s,box-shadow .15s,transform .15s;display:flex;overflow:hidden}.catalog-card:hover{border-color:var(--ink,#1f1d1a);transform:translateY(-1px);box-shadow:0 4px 16px #0000000a}.catalog-card-thumb{background:linear-gradient(135deg, var(--sage,#dcebe0), var(--lavender,#efe9ff));flex-shrink:0;height:200px}.catalog-card-thumb img{object-fit:cover;width:100%;height:100%;display:block}.catalog-card-body{flex-direction:column;gap:10px;padding:20px;display:flex}.catalog-card-tags{flex-wrap:wrap;gap:6px;display:flex}.catalog-tag{letter-spacing:.03em;text-transform:uppercase;background:var(--cream,#f7f4ec);color:var(--ink-soft,#4a4640);border-radius:999px;padding:3px 9px;font-size:11px;font-weight:600}.catalog-tag--credit{background:var(--peach,#fde7d6);color:var(--peach-ink,#6b3a17)}.catalog-card-title{margin:0;font-family:DM Serif Display,serif;font-size:19px;font-weight:400;line-height:1.3}.catalog-card-desc{color:var(--ink-soft,#4a4640);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0;font-size:14px;line-height:1.5;display:-webkit-box;overflow:hidden}.course-detail-head{padding:24px 0 8px}.course-detail-head-grid{grid-template-columns:1.4fr 1fr;align-items:center;gap:32px;display:grid}@media (width<=768px){.course-detail-head-grid{grid-template-columns:1fr}}.course-detail-meta{flex-wrap:wrap;gap:8px;margin:16px 0 20px;display:flex}.course-detail-meta span{background:var(--cream,#f7f4ec);color:var(--ink-soft,#4a4640);border-radius:999px;padding:5px 12px;font-size:13px;font-weight:600}.course-detail-cover{object-fit:cover;border-radius:16px;width:100%}.course-detail-body{flex-direction:column;gap:32px;max-width:760px;padding-top:24px;padding-bottom:16px;display:flex}.course-section h2{margin:0 0 12px;font-family:DM Serif Display,serif;font-size:24px;font-weight:400}.course-authorities{color:var(--ink-soft,#4a4640);margin:0;padding-left:20px;line-height:1.7}.course-experts{flex-direction:column;gap:14px;margin:0;padding:0;list-style:none;display:flex}.course-expert{align-items:center;gap:12px;display:flex}.course-expert img,.course-expert-avatar{object-fit:cover;border-radius:50%;flex:none;width:48px;height:48px}.course-expert-avatar{background:var(--lavender,#efe9ff);color:var(--lavender-ink,#4a3c8a);place-items:center;font-weight:700;display:grid}.course-expert span{flex-direction:column;display:flex}.course-expert small{color:var(--ink-soft,#4a4640);font-size:13px}