.course-detail-hero{position:relative;isolation:isolate;overflow:hidden;background:#174c66;color:#fff}.course-detail-backdrop{position:absolute;inset:-30px;width:calc(100% + 60px);height:calc(100% + 60px);object-fit:cover;filter:blur(22px);opacity:.4;z-index:-2}.course-detail-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(9,43,67,.9),rgba(11,79,96,.6));z-index:-1}.course-detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding-top:48px;padding-bottom:56px}.course-back{display:inline-block;font-size:13px;color:#d0f2f3;margin-bottom:30px}.course-detail-category{font-size:16px;font-weight:700;color:#a6f1ef}.course-detail-org{font-size:18px;line-height:1.6;margin:18px 0 26px}.course-detail-facts{margin:0}.course-detail-facts>div{display:grid;grid-template-columns:100px 1fr;gap:18px;padding:16px 0;border-bottom:1px solid #ffffff35}.course-detail-facts dt{font-weight:600}.course-detail-facts dd{margin:0;font-weight:700;line-height:1.6;overflow-wrap:anywhere}.course-fee-note{font-size:12px;line-height:1.7;color:#d1e4eb;margin-top:20px}.course-detail-visual{min-width:0}.course-detail-visual h1{font-size:clamp(28px,2.5vw,44px);line-height:1.35;letter-spacing:-1px;overflow-wrap:anywhere;margin:0 0 24px;color:white}.course-detail-headline{font-size:18px;line-height:1.6;margin-bottom:20px}.course-detail-cover{display:block;width:100%;height:auto;max-height:460px;object-fit:contain;border-radius:18px;background:#ffffff12;box-shadow:0 18px 50px #031d3c33}.course-cover-empty{min-height:260px;border-radius:18px;display:grid;place-content:center;gap:12px;text-align:center;background:linear-gradient(135deg,#168997,#246580);font-size:24px;font-weight:700}@media(max-width:750px){.course-detail-layout{grid-template-columns:1fr;gap:28px;padding-top:30px;padding-bottom:36px}.course-detail-visual{grid-row:1}.course-detail-visual h1{font-size:28px}.course-back{margin-bottom:18px}.course-detail-facts>div{grid-template-columns:80px 1fr;gap:12px}.course-detail-cover{max-height:320px}}