._VideoChromeV2_91bf10b{width:100%;position:relative}@media (min-width:64rem){._VideoChromeV2_91bf10b{flex:auto;justify-content:center;align-items:center;height:auto;min-height:0;display:flex;container-type:size}}._VideoChromeV2_91bf10b{isolation:isolate;background-color:#0000;overflow:visible}._VideoChromeV2_91bf10b:hover [data-id=player-overlay-v2]{opacity:1}._VideoChromeV2_91bf10b:has([data-challenge-element]) [data-id=player-overlay-v2]{display:none!important}._VideoChromeV2_91bf10b:has([data-player-gate]) [data-id=player-overlay-v2]{display:none!important}._VideoChromeV2_91bf10b:has([data-challenge-element]){z-index:100}._VideoChromeV2_91bf10b:hover [data-id=player-overlay-v2][data-idle=true]{visibility:hidden;opacity:0;pointer-events:none}@media (min-width:64rem){._VideoChromeV2_91bf10b .vjs-control-bar{display:none!important}._VideoChromeV2_91bf10b .video-js:before{display:none}._VideoChromeV2_91bf10b .vjs-center-controls{display:none!important}}._VideoChromeV2_91bf10b [data-id=player-overlay-v2]{display:none}@media (min-width:64rem){._VideoChromeV2_91bf10b [data-id=player-overlay-v2]{display:flex}}._VideoChromeV2_91bf10b .vjs-playback-rate,._VideoChromeV2_91bf10b .vjs-subs-caps-button,._VideoChromeV2_91bf10b .vjs-picture-in-picture-control{display:none!important}._VideoChromeV2_91bf10b .vjs-right-controls{align-items:center}._VideoChromeV2_91bf10b .vjs-right-controls>.vjs-volume-panel{order:1}._VideoChromeV2_91bf10b .vjs-right-controls>[class*=MobilePlayerSettingsV2]{order:2}._VideoChromeV2_91bf10b .vjs-right-controls>.vjs-fullscreen-control{order:3}._VideoChromeV2_91bf10b .vjs-right-controls>.vjs-control{justify-content:center;align-items:center;height:2.5rem;display:flex}._VideoChromeV2_91bf10b .vjs-right-controls>.vjs-control>.vjs-icon-placeholder:before{line-height:2.5rem}._VideoChromeV2__backdrop_91bf10b{display:none}@media (min-width:64rem){._VideoChromeV2__backdrop_91bf10b{display:block}}._VideoChromeV2__backdrop_91bf10b{z-index:0;object-fit:cover;pointer-events:none;filter:blur(32px);opacity:.5;border-radius:24px;width:calc(100% + 2rem);height:calc(100% + 2rem);position:absolute;inset:-1rem}@media (min-width:64rem){._VideoChromeV2__backdrop_91bf10b{filter:blur(40px);opacity:.2;width:100%;height:100%;inset:0}}._VideoChromeV2__card_91bf10b{z-index:1;flex-direction:column;width:100%;display:flex;position:relative}@media (min-width:64rem){._VideoChromeV2__card_91bf10b{background-color:var(--sin-surface-dim);border-radius:24px;flex:none;width:min(100cqw,177.778cqh);height:min(100cqh,56.25cqw);min-height:0;overflow:clip}}._VideoChromeV2__ambient_91bf10b{display:none}@media (min-width:64rem){._VideoChromeV2__ambient_91bf10b{display:block}}._VideoChromeV2__ambient_91bf10b{z-index:0;object-fit:cover;filter:blur(32px)brightness(.55);pointer-events:none;width:100%;height:100%;position:absolute;inset:0;transform:scale(1.2)}._VideoChromeV2__stage_91bf10b{z-index:1;width:100%;position:relative}@media (min-width:64rem){._VideoChromeV2__stage_91bf10b{border-radius:inherit;background-color:#0000;flex:auto;justify-content:center;align-items:center;height:100%;min-height:0;display:flex}._VideoChromeV2__stage_91bf10b [data-id=material-viewer-video]{aspect-ratio:auto;width:100%;max-width:100%;height:100%;max-height:100%}._VideoChromeV2__stage_91bf10b [data-id=material-viewer-video]>div,._VideoChromeV2__stage_91bf10b .VideoPlayer,._VideoChromeV2__stage_91bf10b .VideoPlayer>div{width:100%;height:100%;min-height:0;overflow:clip}._VideoChromeV2__stage_91bf10b .VideoPlayer .video-js{aspect-ratio:auto;background-color:#0000;width:100%;height:100%!important;min-height:0!important}._VideoChromeV2__stage_91bf10b .VideoPlayer .video-js .vjs-tech{object-fit:contain;width:100%;height:100%}}._VideoChromeV2_91bf10b:-webkit-full-screen{background-color:#000}._VideoChromeV2_91bf10b:fullscreen{background-color:#000}:-webkit-any(._VideoChromeV2_91bf10b:-webkit-full-screen ._VideoChromeV2__backdrop_91bf10b,._VideoChromeV2_91bf10b:-webkit-full-screen ._VideoChromeV2__ambient_91bf10b){display:none}:is(._VideoChromeV2_91bf10b:fullscreen ._VideoChromeV2__backdrop_91bf10b,._VideoChromeV2_91bf10b:fullscreen ._VideoChromeV2__ambient_91bf10b){display:none}._VideoChromeV2_91bf10b:-webkit-full-screen ._VideoChromeV2__card_91bf10b{border-radius:0}._VideoChromeV2_91bf10b:fullscreen ._VideoChromeV2__card_91bf10b{border-radius:0}._MaterialMobileTitle_5fbc406{background-color:var(--sin-surface);align-items:center;gap:.75rem;margin:0;padding:.75rem;display:flex}._MaterialMobileTitle__title_5fbc406{min-width:0;color:var(--sin-on-surface);letter-spacing:-.0062rem;-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;margin:0;font-family:Plus Jakarta Sans,sans-serif;font-size:1.25rem;font-weight:700;line-height:20px;display:-webkit-box;overflow:hidden}@media (min-width:64rem){._MaterialMobileTitle_5fbc406{display:none}}._SkeletonComments_1f2998a{background-color:var(--sin-surface-container-low);-ms-overflow-style:none;scrollbar-width:none;border-radius:.5rem;height:calc(100dvh - 92px);padding:.75rem;overflow:scroll}._SkeletonComments_1f2998a::-webkit-scrollbar{display:none}._SkeletonComments_1f2998a ._Skeleton_1f2998a{grid-template-columns:24px 1fr;gap:.5rem;margin-bottom:1rem;display:grid}._Classes_13648b4{height:100dvh;min-height:600px}@media (max-width:1023px) and (orientation:landscape){._Classes_13648b4{overscroll-behavior:contain;height:100dvh;min-height:0;overflow-y:auto}._Classes_13648b4::-webkit-scrollbar{width:8px;height:8px}._Classes_13648b4::-webkit-scrollbar-track{background:var(--sin-surface-container-lowest)}._Classes_13648b4::-webkit-scrollbar-thumb{background:var(--sin-surface-container-high);border-radius:.5rem}._Classes_13648b4::-webkit-scrollbar-thumb:hover{background:#555c68}}._Classes_13648b4{background-color:var(--sin-scrim);grid-template:"info""main""tabs"1fr/1fr;display:grid}@media (min-width:64rem){._Classes_13648b4{--comments-fraction:calc(1.35 / 4.35);background-color:#0000;grid-template:"info info"68px"main tabs"1fr/minmax(0,3fr) minmax(0,1.35fr);gap:1rem;max-width:calc(100vw - 56px);height:100dvh;padding-top:8px}}._Classes--withoutAiQuestion_13648b4{grid-template-rows:auto auto auto 1fr;grid-template-areas:"header""info""main""tabs"}@media (min-width:64rem){._Classes--withoutAiQuestion_13648b4{grid-template-rows:68px 1fr;grid-template-areas:"info info""main tabs"}}._Classes--accountless_13648b4{grid-template-rows:auto auto auto 1fr;grid-template-areas:"header""info""main""tabs"}@media (min-width:64rem){._Classes--accountless_13648b4{--comments-fraction:calc(4 / 10);grid-template-rows:auto 68px 1fr;grid-template-columns:minmax(0,6fr) minmax(0,4fr);max-width:100%;padding-top:0;grid-template-areas:"header header""info info""main tabs"!important}}._Classes--newMv_13648b4{background-color:var(--sin-surface);grid-template-rows:auto auto auto 1fr;grid-template-areas:"info""main""classbar""tabs"}@media (min-width:64rem){._Classes--newMv_13648b4{grid-template:"info info""main tabs"minmax(0,1fr)"classbar classbar"/minmax(0,1fr) max(320px,27.5%);gap:1rem;width:100%;max-width:none;min-height:0;padding:0 1rem 1rem}}@media (max-width:1023px){._Classes--newMvLecture_13648b4{grid-template-areas:"info""classbar""main""tabs"}}@media (min-width:64rem){._Classes--newMvVideo_13648b4{grid-template-columns:minmax(0,1fr) clamp(max(320px,27.5%),100% + 18.7778rem - 177.778dvh,50%)}}@media (min-width:64rem) and (max-height:36rem){._Classes--newMvVideo_13648b4{grid-template:"info info""main main"calc(100dvh - 11rem)"classbar classbar""resources tabs"/minmax(0,1fr) minmax(320px,40%);height:auto;min-height:100dvh}}@media (min-width:64rem){._Classes--newMv_13648b4 ._Classes__info_13648b4{z-index:3;margin:0 -1rem;padding:0 1rem;transition:background-color .15s ease-out;position:relative}._Classes--newMv_13648b4:has([data-id=player-column-v2][data-scrolled=true]) ._Classes__info_13648b4{background-color:var(--sin-surface)}}._Classes--newMv_13648b4 ._Classes__classbar_13648b4{grid-area:classbar;min-width:0}@media (min-width:64rem){._Classes--newMv_13648b4 ._Classes__classbar_13648b4{z-index:2;margin-bottom:-1rem;margin-left:-1rem;margin-right:-1rem;position:relative}}@media (max-width:1023px) and (orientation:landscape){._Classes--newMvVideo_13648b4 ._Classes__main_13648b4 [data-id=material-viewer-video]{max-height:calc(100dvh - 8.25rem)}}@media (min-width:64rem){._Classes--newMv_13648b4 ._Classes__main_13648b4{flex-direction:column;align-content:stretch;height:100%;min-height:0;max-height:none;padding-bottom:0;display:flex;overflow:visible}}._Classes__lecture_13648b4{flex-direction:column;gap:1.5rem;width:100%;padding:.75rem .75rem 1.5rem;display:flex}@media (min-width:64rem){._Classes__lecture_13648b4{max-width:44rem;margin:0 auto;padding:2rem 0 1.5rem}._Classes__lecture--story_13648b4{max-width:none;padding:2rem 1.5rem 1.5rem}}._Classes--newMv_13648b4 ._Classes__classesDrawer_13648b4{display:contents}@media (min-width:64rem){._Classes--newMv_13648b4 ._Classes__classesDrawer_13648b4{z-index:5;pointer-events:none;grid-area:tabs;min-width:0;display:block;position:relative;overflow:clip}._Classes--newMv_13648b4 ._Classes__tabs_13648b4{flex-direction:column;height:100%;min-height:0;max-height:none;display:flex;overflow:clip}}._Classes__header_13648b4{grid-area:header;width:100%;padding:0 .75rem 0 0}._Classes__info_13648b4{grid-area:info;justify-content:space-between;align-items:center;display:flex}@media (min-width:64rem){._Classes__info_13648b4{display:block}}._Classes__main_13648b4{grid-area:main;min-width:0}@media (min-width:64rem){._Classes__main_13648b4{max-height:-webkit-calc(100dvh - $header-class-total-height);align-content:start;max-height:calc(100dvh - 84px);padding-bottom:.5rem;overflow-y:auto}._Classes__main_13648b4::-webkit-scrollbar{width:8px;height:8px}._Classes__main_13648b4::-webkit-scrollbar-track{background:0 0}._Classes__main_13648b4::-webkit-scrollbar-thumb{background:0 0}._Classes__main_13648b4::-webkit-scrollbar-thumb:hover{background:0 0}._Classes__main_13648b4:hover::-webkit-scrollbar{width:8px;height:8px}._Classes__main_13648b4:hover::-webkit-scrollbar-track{background:var(--sin-surface-container-lowest)}._Classes__main_13648b4:hover::-webkit-scrollbar-thumb{background:var(--sin-surface-container-high);border-radius:.5rem}._Classes__main_13648b4:hover::-webkit-scrollbar-thumb:hover{background:#555c68}}._Classes__main--lecture_13648b4{padding-bottom:0}._Classes__tabs_13648b4{flex-direction:column;grid-area:tabs;min-width:0;min-height:0;display:flex;position:relative;overflow:hidden}@media (max-width:1023px) and (orientation:landscape){._Classes__tabs_13648b4{height:auto;overflow:visible}}@media (min-width:64rem){._Classes__tabs_13648b4{display:block;overflow:visible}._Classes__tabs_13648b4::-webkit-scrollbar{width:8px;height:8px}._Classes__tabs_13648b4::-webkit-scrollbar-track{background:var(--sin-surface-container-lowest)}._Classes__tabs_13648b4::-webkit-scrollbar-thumb{background:var(--sin-surface-container-high);border-radius:.5rem}._Classes__tabs_13648b4::-webkit-scrollbar-thumb:hover{background:#555c68}._Classes__tabs_13648b4{max-height:-webkit-calc(100dvh - $header-class-total-height);max-height:calc(100dvh - 84px)}}@media (min-width:64rem) and (max-height:36rem){._Classes--newMvVideo_13648b4 ._Classes__main_13648b4{display:contents}._Classes--newMvVideo_13648b4 ._Classes__main_13648b4 [data-id=player-column-v2-stage]{grid-area:main;height:100%;min-height:0}._Classes--newMvVideo_13648b4 ._Classes__main_13648b4 [data-id=player-column-v2-resources]{grid-area:resources;min-width:0}._Classes--newMvVideo_13648b4 ._Classes__classbar_13648b4{margin-bottom:0}._Classes--newMvVideo_13648b4 ._Classes__tabs_13648b4{align-self:start;height:auto;max-height:calc(100dvh - 2rem);position:sticky;top:1rem}._Classes--newMvVideo_13648b4 ._Classes__classesDrawer_13648b4{grid-area:main;justify-self:end;width:min(100%,25rem)}}._DesktopAfterMaterial_13648b4{flex-direction:column;padding:.75rem;display:flex;position:relative}@media (min-width:64rem){._DesktopAfterMaterial_13648b4{padding:0}}@media (min-width:64rem) and (max-width:74.9375rem){._Classes_13648b4:not(._Classes--newMv_13648b4){--comments-fraction:calc(4 / 10);--mv-content-w:calc(100vw - 56px - .75rem);grid-template:"info info""video video""res tabs"/minmax(0,6fr) minmax(0,4fr);height:auto;min-height:100dvh}._Classes_13648b4:not(._Classes--newMv_13648b4) ._Classes__main_13648b4{display:contents}._Classes_13648b4:not(._Classes--newMv_13648b4) ._Classes__tabs_13648b4{max-height:none;overflow:visible}._Classes--accountless_13648b4:not(._Classes--newMv_13648b4){--mv-content-w:calc(100vw - .75rem - .75rem);grid-template-rows:auto auto auto auto;grid-template-areas:"header header""info info""video video""res tabs"!important}._Classes_13648b4:not(._Classes--newMv_13648b4) ._DesktopAfterMaterial_13648b4{grid-area:res;align-self:start;min-width:0;padding:0}}
