.course-hero{padding:110px 0 120px;background:linear-gradient(120deg,#031e35 0%,#07446d 58%,#0d735d 130%);color:#fff}.course-hero h1{max-width:880px;margin:18px auto;font-size:clamp(2.5rem,5vw,5rem);line-height:1.03}.course-filter-wrap{margin-top:-42px;position:relative;z-index:4}.course-filter-card{padding:18px;background:rgba(255,255,255,.97);border:1px solid #dceaf1;border-radius:20px;box-shadow:0 22px 60px rgba(3,30,53,.14)}.public-course-card{overflow:hidden;height:100%;background:#fff;border:1px solid #ddeaf0;border-radius:20px;box-shadow:0 14px 40px rgba(3,30,53,.07);transition:.25s}.public-course-card:hover{transform:translateY(-5px);box-shadow:0 22px 55px rgba(3,30,53,.13)}.public-course-image{position:relative;aspect-ratio:1200/630;overflow:hidden}.public-course-image img{width:100%;height:100%;object-fit:cover;transition:.35s}.public-course-card:hover img{transform:scale(1.035)}.course-price-chip{position:absolute;right:14px;bottom:14px;padding:8px 12px;border-radius:999px;background:#fff;color:#073252;font-weight:800;box-shadow:0 7px 25px rgba(0,0,0,.15)}.public-course-body{padding:22px}.public-course-body h2{font-size:1.3rem;line-height:1.3}.public-course-body h2 a{color:#052e4e;text-decoration:none}.course-card-meta{display:flex;flex-wrap:wrap;gap:12px;color:#657b8d;font-size:.83rem}.course-category{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:#128153;font-weight:800}.course-detail-hero{padding:70px 0;background:linear-gradient(120deg,#031e35,#075487);color:#fff}.course-detail-hero h1{font-size:clamp(2.3rem,4.5vw,4.5rem);line-height:1.07}.course-detail-cover{border-radius:22px;box-shadow:0 25px 65px rgba(0,0,0,.25);width:100%;aspect-ratio:1200/630;object-fit:cover}.course-detail-meta{display:flex;flex-wrap:wrap;gap:18px;color:#cce1ee}.course-info-card{position:sticky;top:105px;padding:26px;background:#fff;border:1px solid #dceaf1;border-radius:20px;box-shadow:0 20px 60px rgba(3,30,53,.12)}.course-info-price{font-size:2rem;font-weight:900;color:#063758}.course-copy{font-size:1.08rem;line-height:1.85;color:#354f62;white-space:pre-line}.outcome-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.outcome-item{display:flex;gap:10px;padding:11px;border-radius:12px;background:#f2f8f6;color:#294e45}.curriculum-public{border:1px solid #dce8ee;border-radius:17px;overflow:hidden;margin-bottom:16px}.curriculum-public-head{padding:17px 20px;background:#f3f8fb}.curriculum-public-head h3{margin:0;font-size:1.05rem}.public-lecture{display:grid;grid-template-columns:90px 1fr auto;gap:15px;align-items:center;padding:14px 18px;border-top:1px solid #e5edf1}.public-lecture img{width:90px;aspect-ratio:16/9;object-fit:cover;border-radius:9px}.public-lecture h4{font-size:.98rem;margin:0 0 4px}.lecture-access{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#eef5f8;color:#426174}.lecture-access.preview{background:#e3f5ec;color:#128153}.course-share{display:flex;gap:8px}.course-share a,.course-share button{width:42px;height:42px;display:grid;place-items:center;border:1px solid #d6e5ec;border-radius:50%;background:#fff;color:#075487}.learning-shell{min-height:100vh;background:#061a2a;color:#fff}.learning-top{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:15px 24px;border-bottom:1px solid rgba(255,255,255,.12)}.learning-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px}.learning-stage{padding:28px}.learning-video{width:100%;max-height:72vh;background:#000;border-radius:16px}.learning-sidebar{height:calc(100vh - 77px);overflow:auto;border-left:1px solid rgba(255,255,255,.12);background:#0a2235;padding:18px}.learning-section h3{padding:12px 8px;font-size:.92rem;color:#93afc1}.learning-link{display:flex;gap:10px;padding:12px;border-radius:10px;color:#d5e3eb;text-decoration:none;margin-bottom:4px}.learning-link:hover,.learning-link.active{background:#12344b;color:#fff}.learning-link.locked{opacity:.55}.learning-link i{margin-top:4px}@media(max-width:991px){.course-hero{padding:75px 0 90px}.course-info-card{position:static}.learning-grid{display:block}.learning-sidebar{height:auto;border-left:0}.learning-stage{padding:18px}}@media(max-width:575px){.course-hero h1{font-size:2.35rem}.course-filter-card{border-radius:16px;padding:14px}.course-detail-hero{padding:45px 0}.outcome-grid{grid-template-columns:1fr}.public-lecture{grid-template-columns:68px 1fr auto;padding:12px}.public-lecture img{width:68px}.learning-top{padding:12px 14px}.learning-stage{padding:10px}.learning-video{border-radius:10px}}
.course-hero h1{color:#fff!important}.course-hero p{color:#d7e7ef!important}