.course-card-book{overflow:visible}.course-card-book-layer{position:absolute;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-card);pointer-events:none;transition:border-color .18s ease,box-shadow .18s ease}.course-card-book-layer--back{inset:8px 0 0 8px;z-index:1}.course-card-book-layer--middle{inset:4px;z-index:2}.course-card-book-front{overflow:visible;z-index:3}.course-card-book-content{position:relative}.course-card-title{display:-webkit-box;overflow:hidden;line-height:1.35;text-overflow:ellipsis;-webkit-box-orient:vertical}.course-card-title--vertical{min-height:calc(1em * 1.35 * 3);max-height:calc(1em * 1.35 * 3);-webkit-line-clamp:3;line-clamp:3}.course-card-title--horizontal{min-height:2.7em;max-height:2.7em;-webkit-line-clamp:2;line-clamp:2}.course-card-title--responsive{min-height:calc(1em * 1.35 * 3);max-height:calc(1em * 1.35 * 3);-webkit-line-clamp:3;line-clamp:3}@media(min-width:640px){.course-card-title--responsive{min-height:2.7em;max-height:2.7em;-webkit-line-clamp:2;line-clamp:2}}