.crs-hero h1{max-width:22ch}.crs-filters{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;gap:12px;padding:16px 20px;display:grid}.crs-filter-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.crs-filter-label{min-width:84px;color:var(--muted);font-size:13.5px;font-weight:600}.crs-format-note{color:var(--muted);margin:16px 0 0}.crs-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-top:24px;display:grid}.crs-empty{border:1px dashed var(--line-2);border-radius:var(--radius);text-align:center;background:#fff;justify-items:center;gap:8px;margin-top:24px;padding:28px;display:grid}.crs-empty .row{justify-content:center;gap:8px}.crs-card{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;flex-direction:column;transition:transform .15s,box-shadow .15s;display:flex;overflow:hidden}.crs-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px #1b21601f}.crs-card-link{display:block}.crs-card-body{flex-direction:column;flex:1;gap:8px;padding:16px 18px 18px;display:flex}.crs-card h3{margin:0;font-size:17.5px;line-height:1.35}.crs-card h3 a{color:var(--navy)}.crs-card-sum{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:14.5px;line-height:1.55;display:-webkit-box;overflow:hidden}.crs-card-kicker{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin:0;font-size:13px;font-weight:600;display:flex}.crs-card-kicker a{color:inherit}.crs-tag{border-radius:999px;align-items:center;padding:3px 10px;font-size:12.5px;font-weight:700;display:inline-flex}.crs-tag-video{background:var(--indigo-soft);color:var(--indigo)}.crs-tag-live{background:var(--ok-soft);color:var(--ok)}.crs-tag-offline{background:var(--sun-soft);color:var(--warn)}.crs-facts{color:var(--muted);flex-wrap:wrap;gap:6px 14px;margin:0;padding:0;font-size:13.5px;list-style:none;display:flex}.crs-facts li{align-items:center;gap:6px;display:inline-flex}.crs-card-foot{border-top:1px solid var(--line);justify-content:space-between;align-items:baseline;gap:12px;margin-top:auto;padding-top:12px;display:flex}.crs-teacher{color:var(--muted);font-size:13.5px}.crs-price{color:var(--navy);white-space:nowrap;font-size:17px}.crs-cover{aspect-ratio:16/9;color:#fff;place-items:center;display:grid;position:relative;overflow:hidden}.crs-cover img{object-fit:cover;width:100%;height:100%;display:block}.crs-cover-video{background:linear-gradient(135deg, var(--indigo) 0%, var(--navy) 100%)}.crs-cover-live{background:linear-gradient(135deg, #1f8a5b 0%, var(--navy) 100%)}.crs-cover-offline{background:linear-gradient(135deg, var(--sun-dark) 0%, #c2410c 100%)}.crs-cover-grade{letter-spacing:.02em;font-size:15px;font-weight:800;position:absolute;top:12px;left:16px}.crs-cover svg{opacity:.9}.crs-cover.is-large{border-radius:var(--radius) var(--radius) 0 0}.crs-preview{background:var(--sun-soft);color:var(--warn);border-bottom:1px solid #f5d899;padding:10px 0;font-size:14px}.crs-preview .container{flex-wrap:wrap;align-items:center;gap:6px 12px;display:flex}.crs-preview a{color:var(--navy);font-weight:700}.crs-detail-hero{padding-bottom:48px}.crs-detail-grid{grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:40px;display:grid}.crs-detail-hero .crs-card-kicker>a:not(.crs-tag){color:var(--muted)}.crs-detail-hero h1{max-width:24ch}.crs-facts-hero{color:var(--text);gap:8px 18px;margin-top:18px;font-size:14.5px}.crs-facts-hero svg{color:var(--indigo)}.crs-buy{border-radius:var(--radius);border:1px solid var(--line);color:var(--text);z-index:2;background:#fff;position:relative;overflow:hidden;box-shadow:0 14px 34px #1b216024}.crs-buy-body{gap:14px;padding:18px 20px 20px;display:grid}.crs-buy-price{color:var(--navy);flex-wrap:wrap;align-items:baseline;gap:6px;margin:0;font-size:26px;font-weight:800;display:flex}.crs-buy-price small{color:var(--muted);font-size:14px;font-weight:600}.crs-buy-perks{color:var(--muted);gap:8px;margin:0;padding:0;font-size:14px;list-style:none;display:grid}.crs-buy-perks li{align-items:flex-start;gap:8px;display:flex}.crs-buy-perks svg{color:var(--ok);flex:none;margin-top:3px}.crs-detail-main{gap:20px;max-width:calc(100% - 380px);display:grid}.crs-block{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:24px}.crs-block h2{flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 10px;font-size:21px;display:flex}.crs-prose{color:#3a4466;line-height:1.7}.crs-prose p{margin:0 0 12px}.crs-prose ul,.crs-prose ol{margin:0 0 12px;padding-left:20px}.crs-prose h2,.crs-prose h3{margin:18px 0 8px;font-size:17px}.crs-syllabus{gap:10px;margin-top:12px;display:grid}.crs-topic{border:1px solid var(--line);background:var(--bg);border-radius:12px}.crs-topic summary{cursor:pointer;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;list-style:none;display:flex}.crs-topic summary::-webkit-details-marker{display:none}.crs-topic summary>span{flex-wrap:wrap;align-items:baseline;gap:4px 10px;display:flex}.crs-topic summary b{color:var(--navy)}.crs-topic[open] summary svg{transform:rotate(180deg)}.crs-topic ol{gap:2px;margin:0;padding:0 16px 12px;list-style:none;display:grid}.crs-topic li{border-top:1px solid var(--line);align-items:center;gap:10px;padding:8px 0;font-size:14.5px;display:flex}.crs-topic li span{flex:1}.crs-topic li svg{color:var(--indigo);flex:none}.crs-sessions-pub{gap:8px;margin:12px 0 0;padding:0;list-style:none;display:grid}.crs-sessions-pub li{border:1px solid var(--line);border-radius:12px;align-items:center;gap:12px;padding:12px 14px;display:flex}.crs-sessions-pub li>span{flex:1;display:grid}.crs-sessions-pub li>span small{color:var(--muted);text-transform:capitalize}.crs-sessions-pub li>svg{color:var(--indigo);flex:none}.crs-sessions-pub li>small{white-space:nowrap;align-items:center;gap:4px;display:inline-flex}.crs-edit{background:var(--sun);vertical-align:middle;border-radius:999px;align-items:center;gap:5px;padding:4px 10px;font-size:12.5px;font-weight:700;line-height:1.4;display:inline-flex;box-shadow:0 2px 6px #1b21602e;color:var(--navy)!important;text-decoration:none!important}.crs-edit:hover{background:var(--sun-dark)}.crs-detail-hero h1 .crs-edit{margin-left:6px;position:relative;top:-4px}@media (max-width:960px){.crs-detail-grid{grid-template-columns:1fr;gap:24px}.crs-buy{max-width:420px}.crs-detail-main{max-width:none}}@media (max-width:640px){.crs-filters{padding:14px}.crs-filter-label{flex-basis:100%;min-width:0}.crs-block{padding:18px 16px}.crs-buy{max-width:none}.crs-sessions-pub li{flex-wrap:wrap}}.crs-buy-note{text-align:center;margin:8px 0 0}.crs-buy .alert{margin:0}