@keyframes wiscademy-shimmer{0%{background-position:-600px 0}to{background-position:600px 0}}.sk-block{background:linear-gradient(90deg,#ececec 25%,#d8d8d8 50%,#ececec 75%) 0 0/1200px 100%;border-radius:4px;animation:1.6s ease-in-out infinite wiscademy-shimmer;display:block}.title-2l{text-overflow:ellipsis;-webkit-line-clamp:2;line-clamp:2;white-space:normal;-webkit-box-orient:vertical;max-height:52px;display:-webkit-box;overflow:hidden}.title-big{height:52px}.sidebar-filter-list::-webkit-scrollbar{width:4px}.sidebar-filter-list::-webkit-scrollbar-track{background:var(--tg-common-color-gray-2,#f4f4f4);border-radius:4px}.sidebar-filter-list::-webkit-scrollbar-thumb{background:var(--tg-theme-primary);border-radius:4px}.sidebar-filter-list::-webkit-scrollbar-thumb:hover{background:var(--tg-theme-secondary)}.sidebar-filter-list{scrollbar-width:thin;scrollbar-color:var(--tg-theme-primary)var(--tg-common-color-gray-2,#f4f4f4)}