@media all and (min-width: 640px){.collections-grid{display:grid;grid-gap:20px;grid-auto-rows:200px;padding:0}}.collections-grid-item{position:relative;display:flex;flex-direction:column;align-items:flex-start;background-color:var(--theme-color-background-content);padding:18px var(--layout-content-offset-x);border-radius:var(--layout-island-border-radius);min-height:165px;margin-bottom:20px}.collections-grid-item__link{position:absolute;display:block;top:0;left:0;width:100%;height:100%;border-radius:var(--layout-island-border-radius);z-index:1}.collections-grid-item:nth-child(1){height:250px}@media all and (min-width: 640px){.collections-grid-item{margin-bottom:0;min-height:auto}.collections-grid-item:nth-child(1){grid-column:1;grid-row:1 / span 2;display:block;height:auto}.collections-grid-item:nth-child(1) .collections-grid-item__count{margin-top:20px}.collections-grid-item:nth-child(1) .collections-grid-item__image{width:230px;height:230px;bottom:0;right:30px}.collections-grid-item:nth-child(2){grid-column:2;grid-row:1}}.collections-grid-item__title{font-size:20px;line-height:28px;font-weight:500;margin-bottom:4px}.collections-grid-item__description{font-size:15px;line-height:22px;padding-bottom:17px;color:var(--theme-color-text-secondary)}.collections-grid-item__count{position:relative;margin-top:auto;z-index:2}.collections-grid-item__image{position:absolute;width:118px;height:118px;bottom:0;right:0;-o-object-fit:cover;object-fit:cover}.course-grid-skeleton{will-change:opacity}.app-loaded .course-grid-skeleton{animation:skeleton-loading 1s linear alternate infinite}@keyframes skeleton-loading{0%{opacity:1}to{opacity:.5}}.course-grid-skeleton{display:flex;flex-direction:column;gap:20px;padding:0 var(--layout-content-offset-x)}@media all and (min-width: 640px){.course-grid-skeleton{display:grid;grid-gap:20px;grid-auto-rows:200px;padding:0}.course-grid-skeleton__item:nth-child(1){grid-column:1;grid-row:1 / span 2}.course-grid-skeleton__item:nth-child(2){grid-column:2;grid-row:1}}.course-grid-skeleton__item{background-color:var(--theme-color-background-content);border-radius:8px;min-height:185px;padding:24px var(--layout-content-offset-x);display:flex;flex-direction:column;gap:4px}:root{--safe-tabbar-height: calc(var(--layout-tabbar-height) + env(safe-area-inset-bottom)) }@keyframes underlay-in{0%{opacity:0}to{opacity:1}}@keyframes modal-enter{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:none}}@keyframes modal-enter-slide{0%{opacity:0;transform:translate3d(0,100%,0)}to{opacity:1;transform:translateZ(0)}}.popular-courses__collections{display:flex;flex-wrap:nowrap;gap:8px;margin:0 -16px;padding:8px 16px 16px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 16px;scrollbar-width:none;-ms-overflow-style:none}.popular-courses__collections::-webkit-scrollbar{display:none}@media all and (min-width: 640px){.popular-courses__collections{flex-wrap:wrap;margin:0;padding:8px 0 20px;scroll-snap-type:none}}.popular-courses__collection{scroll-snap-align:start}@media all and (min-width: 640px){.popular-courses__collection{scroll-snap-align:none}}.popular-courses__courses{display:flex;flex-wrap:nowrap;gap:16px;margin:0 -16px;padding:0 16px 16px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 16px;scrollbar-width:none;-ms-overflow-style:none}.popular-courses__courses::-webkit-scrollbar{display:none}@media all and (min-width: 640px){.popular-courses__courses{display:grid;grid-template-columns:repeat(2,1fr);margin:0;padding:0 0 20px;overflow-x:visible;scroll-snap-type:none}}.popular-courses__course{flex:0 0 calc(100% - 70px);scroll-snap-align:start;scroll-snap-stop:always}@media all and (min-width: 640px){.popular-courses__course{flex:initial;scroll-snap-align:none;scroll-snap-stop:normal}}.popular-courses__footer{padding-bottom:6px}.popular-courses__footer a{color:var(--theme-color-signal-active-default);cursor:pointer}@media (hover: hover){.popular-courses__footer a:hover{color:var(--theme-color-signal-active-dark)}}