/* @license GPL-2.0-or-later https://www.drupal.org/licensing/faq */
.unit-content-view{--video-ratio:56.25%;}.unit-content-view video{width:100%;aspect-ratio:16 / 9;background:#000;}.unit-content-view .lazy-video>.card-body.text-center{min-height:200px;display:flex;align-items:center;justify-content:center;background-color:#f8f9fa;color:#6c757d;font-weight:500;}.unit-content-view .card{transition:transform 0.2s ease,box-shadow 0.2s ease;border:1px solid #dee2e6;}.unit-content-view .card:hover{transform:translateY(-2px);box-shadow:0 0.5rem 1rem rgba(0,0,0,0.08);}.unit-content-view .btn-outline-primary{--bs-btn-color:#0d6efd;--bs-btn-border-color:#0d6efd;--bs-btn-hover-bg:#0d6efd;--bs-btn-hover-color:#fff;font-size:0.9rem;padding:0.2rem 0.6rem;font-family:"Noto Serif SC","PingFang SC","Microsoft YaHei",serif;}.unit-content-view .grade-lesson-info{border-radius:5px;padding:0.25rem 0.5rem;display:flex;justify-content:space-between;align-items:center;}.unit-content-view .grade-lesson-info span:first-child{background-color:#d4edda;color:#155724;padding:0.2rem 0.4rem;border-radius:3px;}.unit-content-view .grade-lesson-info span:last-child{background-color:#f8d7da;color:#721c24;padding:0.2rem 0.4rem;border-radius:3px;}.unit-content-view .accordion-item{border:1px solid #dee2e6;border-radius:0.5rem;}@media (max-width:575.98px){.unit-content-view .card-body{padding:0.75rem;}.unit-content-view .btn{font-size:0.85rem;}}