#maintenance-videos .card{border: 1px solid #dee2e6;border-radius: .25rem;margin-bottom: .75rem;overflow: hidden;}#maintenance-videos .card-header{padding: 0;background-color: #f8f9fa;border-bottom: 0;}#maintenance-videos .card-header .btn{display: flex;align-items: center;width: 100%;padding: 1rem 1.25rem;font-size: 1.125rem;font-weight: 600;color: #fff;text-align: left;text-decoration: none;white-space: normal;border-radius: 0;margin: 0;height: auto;line-height: 1.3;}#maintenance-videos .card-header .btn:hover{background-color: #172535;transform: none;}#maintenance-videos .card-header .btn:focus{box-shadow: inset 0 0 0 .2rem rgba(0, 123, 255, .35);}#maintenance-videos .category-icon{flex-shrink: 0;width: 1.25rem;margin-right: .5rem;font-size: 1.375rem;font-weight: 700;line-height: 1;text-align: center;}#maintenance-videos .category-icon::before{content: "\2212";}#maintenance-videos .card-header .btn.collapsed .category-icon::before{content: "+";}#maintenance-videos .category-count{font-weight: 400;white-space: nowrap;}#maintenance-videos .card-body{padding: 1.25rem 1.25rem .25rem;border-top: 1px solid #dee2e6;}#maintenance-videos .card-body h3{font-size: 1.125rem;}#maintenance-videos .card-body .col-md-6{margin-bottom: 1.5rem;}@media (prefers-reduced-motion: reduce) {#maintenance-videos .collapsing { transition: none;}}