.CourseDetail-module__wtmFVW__headerSection{background:linear-gradient(135deg, var(--bg-surface), var(--bg-card));border-bottom:1px solid var(--border-trans);transition:var(--transition-smooth);padding:60px 0}.CourseDetail-module__wtmFVW__headerGrid{grid-template-columns:1fr 360px;gap:40px;display:grid}@media (max-width:992px){.CourseDetail-module__wtmFVW__headerGrid{grid-template-columns:1fr;gap:30px}}.CourseDetail-module__wtmFVW__badgeList{gap:10px;margin-bottom:16px;display:flex}.CourseDetail-module__wtmFVW__title{letter-spacing:-.03em;color:var(--text-primary);font-size:38px;font-weight:800;line-height:1.2}.CourseDetail-module__wtmFVW__subtitle{color:var(--text-secondary);margin-top:12px;font-size:18px;line-height:1.5}.CourseDetail-module__wtmFVW__metaRow{color:var(--text-muted);align-items:center;gap:20px;margin-top:24px;font-size:14px;display:flex}.CourseDetail-module__wtmFVW__ratingCol{color:var(--accent);align-items:center;gap:6px;font-weight:700;display:flex}.CourseDetail-module__wtmFVW__layout{grid-template-columns:1fr 360px;gap:40px;margin-top:40px;margin-bottom:80px;display:grid}@media (max-width:992px){.CourseDetail-module__wtmFVW__layout{grid-template-columns:1fr}}.CourseDetail-module__wtmFVW__mainContent{flex-direction:column;gap:40px;display:flex}.CourseDetail-module__wtmFVW__sectionBlock{flex-direction:column;gap:16px;display:flex}.CourseDetail-module__wtmFVW__blockTitle{border-bottom:1px solid var(--border-trans);padding-bottom:10px;font-size:22px;font-weight:800}.CourseDetail-module__wtmFVW__description{color:var(--text-secondary);font-size:15px;line-height:1.7}.CourseDetail-module__wtmFVW__accordion{flex-direction:column;gap:10px;display:flex}.CourseDetail-module__wtmFVW__accordionItem{border:1px solid var(--border-trans);border-radius:var(--radius-sm);background-color:var(--bg-card);overflow:hidden}.CourseDetail-module__wtmFVW__accordionHeader{cursor:pointer;transition:var(--transition-smooth);background-color:#ffffff05;justify-content:space-between;align-items:center;padding:18px 24px;display:flex}.CourseDetail-module__wtmFVW__accordionHeader:hover{background-color:#ffffff0a}.CourseDetail-module__wtmFVW__accordionTitle{font-size:16px;font-weight:700}.CourseDetail-module__wtmFVW__accordionContent{border-top:1px solid var(--border-trans);flex-direction:column;display:flex}.CourseDetail-module__wtmFVW__lectureRow{color:var(--text-secondary);transition:var(--transition-smooth);justify-content:space-between;align-items:center;padding:14px 24px;font-size:14px;display:flex}.CourseDetail-module__wtmFVW__lectureRow:hover{background-color:var(--bg-input);color:var(--text-primary)}.CourseDetail-module__wtmFVW__lectureTitle{align-items:center;gap:10px;display:flex}.CourseDetail-module__wtmFVW__sidebarCard{background:var(--bg-card);border:1px solid var(--border-trans);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);flex-direction:column;gap:20px;padding:24px;display:flex;position:sticky;top:100px}.CourseDetail-module__wtmFVW__sidebarThumbnail{border-radius:var(--radius-sm);object-fit:cover;width:100%}.CourseDetail-module__wtmFVW__priceText{color:var(--accent);font-size:32px;font-weight:800}.CourseDetail-module__wtmFVW__featuresList{color:var(--text-secondary);flex-direction:column;gap:12px;font-size:14px;list-style:none;display:flex}.CourseDetail-module__wtmFVW__featureItem{align-items:center;gap:10px;display:flex}