._VideoChrome_f6f2594{width:100%;position:relative}@media (min-width:64rem){._VideoChrome_f6f2594{flex:auto;justify-content:center;align-items:center;height:auto;min-height:0;display:flex;container-type:size}}._VideoChrome_f6f2594{isolation:isolate;background-color:#0000;overflow:visible}._VideoChrome_f6f2594:hover [data-id=player-overlay]{opacity:1}._VideoChrome_f6f2594:has([data-challenge-element]) [data-id=player-overlay]{display:none!important}._VideoChrome_f6f2594:has([data-player-gate]) [data-id=player-overlay]{display:none!important}@media (min-width:64rem){._VideoChrome_f6f2594 [data-player-banner]{z-index:3}}._VideoChrome_f6f2594:has([data-player-banner]) [data-id=player-top-controls]{padding-top:calc(var(--player-banner-bottom,3.75rem) + .5rem);pointer-events:none}._VideoChrome_f6f2594:has([data-player-banner]) [data-id=player-top-controls]>*{pointer-events:auto}._VideoChrome_f6f2594:has([data-challenge-element]){z-index:100}._VideoChrome_f6f2594:hover [data-id=player-overlay][data-idle=true]{visibility:hidden;opacity:0;pointer-events:none;transition:opacity .5s ease-out,visibility 0s linear .5s}:is(._VideoChrome_f6f2594:hover:has([data-id=player-overlay][data-idle=true]),._VideoChrome_f6f2594:hover:has([data-id=player-overlay][data-idle=true]) *){cursor:none}@media (min-width:64rem){._VideoChrome_f6f2594 .vjs-control-bar{display:none!important}._VideoChrome_f6f2594 .video-js:before{display:none}._VideoChrome_f6f2594 .vjs-center-controls{display:none!important}}._VideoChrome_f6f2594 [data-id=player-overlay]{display:none}@media (min-width:64rem){._VideoChrome_f6f2594 [data-id=player-overlay]{display:flex}}._VideoChrome_f6f2594 .vjs-playback-rate,._VideoChrome_f6f2594 .vjs-subs-caps-button,._VideoChrome_f6f2594 .vjs-picture-in-picture-control{display:none!important}._VideoChrome_f6f2594 .vjs-right-controls{align-items:center}._VideoChrome_f6f2594 .vjs-right-controls>.vjs-volume-panel{order:1}._VideoChrome_f6f2594 .vjs-right-controls>[class*=MobilePlayerSettings]{order:2}._VideoChrome_f6f2594 .vjs-right-controls>.vjs-fullscreen-control{order:3}._VideoChrome_f6f2594 .vjs-right-controls>.vjs-control{justify-content:center;align-items:center;height:2.5rem;display:flex}._VideoChrome_f6f2594 .vjs-right-controls>.vjs-control>.vjs-icon-placeholder:before{line-height:2.5rem}._VideoChrome__backdrop_f6f2594{display:none}@media (min-width:64rem){._VideoChrome__backdrop_f6f2594{display:block}}._VideoChrome__backdrop_f6f2594{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){._VideoChrome__backdrop_f6f2594{filter:blur(40px);opacity:.2;width:100%;height:100%;inset:0}}._VideoChrome__card_f6f2594{z-index:1;flex-direction:column;width:100%;display:flex;position:relative}@media (min-width:64rem){._VideoChrome__card_f6f2594{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}}._VideoChrome__ambient_f6f2594{display:none}@media (min-width:64rem){._VideoChrome__ambient_f6f2594{display:block}}._VideoChrome__ambient_f6f2594{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)}._VideoChrome__stage_f6f2594{z-index:1;width:100%;position:relative}@media (min-width:64rem){._VideoChrome__stage_f6f2594{border-radius:inherit;background-color:#0000;flex:auto;justify-content:center;align-items:center;height:100%;min-height:0;display:flex}._VideoChrome__stage_f6f2594 [data-id=material-viewer-video]{aspect-ratio:auto;width:100%;max-width:100%;height:100%;max-height:100%}._VideoChrome__stage_f6f2594 [data-id=material-viewer-video]>div,._VideoChrome__stage_f6f2594 .VideoPlayer,._VideoChrome__stage_f6f2594 .VideoPlayer>div{width:100%;height:100%;min-height:0;overflow:clip}._VideoChrome__stage_f6f2594 .VideoPlayer .video-js{aspect-ratio:auto;background-color:#0000;width:100%;height:100%!important;min-height:0!important}._VideoChrome__stage_f6f2594 .VideoPlayer .video-js .vjs-tech{object-fit:contain;width:100%;height:100%}}._VideoChrome_f6f2594:-webkit-full-screen{background-color:#000}._VideoChrome_f6f2594:fullscreen{background-color:#000}:-webkit-any(._VideoChrome_f6f2594:-webkit-full-screen ._VideoChrome__backdrop_f6f2594,._VideoChrome_f6f2594:-webkit-full-screen ._VideoChrome__ambient_f6f2594){display:none}:is(._VideoChrome_f6f2594:fullscreen ._VideoChrome__backdrop_f6f2594,._VideoChrome_f6f2594:fullscreen ._VideoChrome__ambient_f6f2594){display:none}._VideoChrome_f6f2594:-webkit-full-screen ._VideoChrome__card_f6f2594{border-radius:0}._VideoChrome_f6f2594:fullscreen ._VideoChrome__card_f6f2594{border-radius:0}._MaterialClassBar_732f13d{flex-direction:column;gap:1rem;padding:1rem .75rem;display:flex;position:relative}@media (min-width:64rem){._MaterialClassBar_732f13d{flex-shrink:0;gap:.75rem;padding:1rem .5rem}._MaterialClassBar_732f13d[data-layout=player],._MaterialClassBar_732f13d[data-layout=simulation]{background-color:var(--sin-surface-container-low);filter:drop-shadow(0 -24px 24px #00000080);z-index:1;flex-direction:row;justify-content:space-between;align-items:center;gap:1rem;padding:1rem}}._MaterialClassBar--simulation_732f13d{gap:.25rem;padding:.75rem .5rem 1rem}._MaterialClassBar--simulation_732f13d ._MaterialClassBar__meta_732f13d{flex-direction:column;align-items:stretch}._MaterialClassBar--simulation_732f13d ._MaterialClassBar__classNav_732f13d{flex-wrap:wrap;justify-content:flex-end}@media (min-width:64rem){._MaterialClassBar--simulation_732f13d ._MaterialClassBar__classNav_732f13d{flex-wrap:nowrap}}._MaterialClassBar__title_732f13d{letter-spacing:0;color:var(--sin-on-surface);grid-area:title;font-family:Bricolage Grotesque,sans-serif;font-size:1.25rem;font-weight:600;line-height:1.75rem}@media (min-width:64rem){._MaterialClassBar__title_732f13d{letter-spacing:.0063rem;font-family:Bricolage Grotesque,sans-serif;font-size:1rem;font-weight:600;line-height:1.5rem}}._MaterialClassBar__meta_732f13d{justify-content:space-between;align-items:center;gap:1rem;display:flex}@media (min-width:64rem){._MaterialClassBar__meta_732f13d{display:contents}}._MaterialClassBar__meta_732f13d{flex-wrap:wrap}._MaterialClassBar__course_732f13d{flex:auto;grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"title title title""badge text options";align-items:center;gap:.5rem .75rem;min-width:0;display:grid}@media (min-width:64rem){._MaterialClassBar__course_732f13d{flex:0 auto;grid-template-columns:auto minmax(0,1fr);grid-template-areas:"badge title""badge text";gap:0 .75rem;min-width:16rem}}._MaterialClassBar__badge_732f13d,._MaterialClassBar__badgeLink_732f13d{flex-shrink:0;grid-area:badge}._MaterialClassBar__badge_732f13d{border-radius:999px;width:2rem;height:2rem}@media (min-width:64rem){._MaterialClassBar__badge_732f13d{border-radius:.625rem;width:3rem;height:3rem}}._MaterialClassBar__badge--author_732f13d{object-fit:cover}@media (min-width:64rem){._MaterialClassBar__badge--author_732f13d{border-radius:999px}}._MaterialClassBar__badgeLink_732f13d{display:flex}._MaterialClassBar__courseText_732f13d{flex-direction:column;grid-area:text;display:flex}@media (min-width:64rem){._MaterialClassBar__courseText_732f13d{flex-direction:row;align-items:baseline;gap:.25rem}}._MaterialClassBar__courseText_732f13d{flex:auto;min-width:0;margin-right:.25rem}@media (min-width:64rem){._MaterialClassBar__courseText_732f13d{flex:0 auto}}._MaterialClassBar_732f13d ._MaterialClassBar__prev_732f13d{display:none}@media (min-width:64rem){._MaterialClassBar_732f13d ._MaterialClassBar__prev_732f13d{display:inline-flex}}._MaterialClassBar__nav_732f13d{align-items:center;display:flex}._MaterialClassBar__nav_732f13d>*{flex:auto;width:100%}@media (min-width:64rem){._MaterialClassBar__nav_732f13d{background-color:var(--sin-surface-container-high);border-radius:999px}._MaterialClassBar__nav_732f13d>*{flex:none;width:auto}._MaterialClassBar__nav_732f13d>*+*{position:relative}._MaterialClassBar__nav_732f13d>*+:before{content:"";background-color:var(--sin-outline-variant);width:1px;height:1.25rem;position:absolute;top:50%;left:0;transform:translateY(-50%)}._MaterialClassBar__nav_732f13d>[data-variant=primary-tonal]:before{content:none}._MaterialClassBar__nav_732f13d [class*=Button-label]{font-weight:600}._MaterialClassBar_732f13d ._MaterialClassBar__nav_732f13d>*+*{padding-left:.5rem}._MaterialClassBar_732f13d ._MaterialClassBar__nav_732f13d>[data-variant=primary-tonal]{border-top-left-radius:0;border-bottom-left-radius:0}}._MaterialClassBar__labelDesktop_732f13d{display:none}@media (min-width:64rem){._MaterialClassBar__labelDesktop_732f13d{display:inline}._MaterialClassBar__labelMobile_732f13d{display:none}}._MaterialClassBar__classNav_732f13d{align-items:center;gap:.75rem;width:100%;display:flex}._MaterialClassBar__classNav_732f13d>*{flex:1 1 0;width:100%;min-width:0}@media (min-width:64rem){._MaterialClassBar__classNav_732f13d{flex-shrink:0;gap:.5rem;width:auto}._MaterialClassBar__classNav_732f13d>*{flex:none;width:auto}}._MaterialClassBar__actions_732f13d{flex-shrink:0;align-items:center;gap:.75rem;width:100%;display:flex}@media (min-width:64rem){._MaterialClassBar__actions_732f13d{width:auto}}._MaterialClassBar__actions_732f13d{flex-wrap:wrap}._MaterialClassBar__courseTitle_732f13d{letter-spacing:.0063rem;font-family:Plus Jakarta Sans,sans-serif;font-size:.875rem;font-weight:600;line-height:1.25rem}@media (min-width:64rem){._MaterialClassBar__courseTitle_732f13d{letter-spacing:.0094rem;color:var(--sin-on-surface-variant);order:1;font-family:Plus Jakarta Sans,sans-serif;font-size:.875rem;font-weight:400;line-height:1.5rem}._MaterialClassBar__courseTitle_732f13d:before{content:"·";margin-right:.25rem}}._MaterialClassBar__courseTitle_732f13d{color:var(--sin-on-surface);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}:is(._MaterialClassBar__courseTitle_732f13d a:hover,._MaterialClassBar__courseTitle_732f13d a:focus-visible){text-underline-offset:.125rem;text-decoration:underline}._MaterialClassBar__course_732f13d:has(._MaterialClassBar__badgeLink_732f13d:hover) ._MaterialClassBar__courseTitle_732f13d a{text-underline-offset:.125rem;text-decoration:underline}._MaterialClassBar__progress_732f13d{letter-spacing:.0094rem;color:var(--sin-on-surface-variant);font-family:Plus Jakarta Sans,sans-serif;font-size:.875rem;font-weight:400;line-height:1.5rem}._MaterialClassBar__progress--mobile_732f13d{letter-spacing:.025rem;color:var(--sin-on-surface);font-family:Plus Jakarta Sans,sans-serif;font-size:.75rem;font-weight:400;line-height:1rem}@media (min-width:64rem){._MaterialClassBar__progress--mobile_732f13d{display:none}}._MaterialClassBar__progress--desktop_732f13d{display:none}@media (min-width:64rem){._MaterialClassBar__progress--desktop_732f13d{flex-shrink:0;order:0;font-weight:600;display:block}}._MaterialClassBar__options_732f13d{flex-shrink:0;grid-area:options;margin-left:auto;display:flex}@media (min-width:64rem){._MaterialClassBar__options_732f13d{display:none}}._MaterialClassBar__tools_732f13d{display:none}@media (min-width:64rem){._MaterialClassBar__tools_732f13d{align-items:center;gap:.75rem;display:inline-flex}}@media (min-width:64rem) and (max-width:69.5rem){._MaterialClassBar_732f13d ._MaterialClassBar__actions_732f13d,._MaterialClassBar_732f13d ._MaterialClassBar__classNav_732f13d{gap:.5rem}._MaterialClassBar_732f13d ._MaterialClassBar__tools_732f13d{gap:.4rem}}._InlineResources_19f4b0b{border:1px solid var(--sin-outline-variant);background-color:var(--sin-surface);border-radius:1rem;width:100%;margin-top:1.25rem;scroll-margin-top:1.25rem;display:none;position:relative}@media (min-width:64rem){._InlineResources_19f4b0b{display:block}}._InlineResources__header_19f4b0b{background-color:var(--sin-surface-container);border-radius:calc(1rem - 1px) calc(1rem - 1px) 0 0;justify-content:center;align-items:center;height:3rem;padding:0 1.5rem;display:flex;position:relative;overflow:clip}._InlineResources__title_19f4b0b{letter-spacing:.0063rem;color:var(--sin-on-surface-variant);margin:0;font-family:Bricolage Grotesque,sans-serif;font-size:1rem;font-weight:600;line-height:1.5rem}._InlineResources__headerHit_19f4b0b{cursor:pointer;background:0 0;border:0;position:absolute;inset:0}._InlineResources__headerHit_19f4b0b:focus-visible{outline:2px solid var(--sin-primary);outline-offset:-2px}._InlineResources__body_19f4b0b{flex-direction:column;gap:.75rem;width:100%;padding:1.5rem clamp(1.5rem,8%,5rem) 2rem;display:flex}._InlineResources__promoBanner_19f4b0b:empty{display:none}._InlineResources__section_19f4b0b{border-radius:.5rem;flex-direction:column;min-width:0;display:flex}._InlineResources__sectionHeader_19f4b0b{align-items:center;gap:1rem;padding:.75rem .75rem 1rem;display:flex}._InlineResources__sectionContent_19f4b0b{padding:0 1rem 1.5rem .75rem}._InlineResources__sectionTitle_19f4b0b{letter-spacing:.0063rem;color:var(--sin-on-surface);align-items:baseline;gap:.5rem;margin:0;font-family:Bricolage Grotesque,sans-serif;font-size:1rem;font-weight:600;line-height:1.5rem;display:flex}._InlineResources__sectionCount_19f4b0b{letter-spacing:.0063rem;color:var(--sin-on-surface-variant);font-family:Plus Jakarta Sans,sans-serif;font-size:.875rem;font-weight:600;line-height:1.25rem}._InlineResources__list_19f4b0b{flex-direction:column;gap:.75rem;margin:0;padding:0;list-style:none;display:flex}._InlineResources__file_19f4b0b{border:1px solid var(--sin-surface-container);background-color:var(--sin-surface-container-high);height:2.5rem;color:var(--sin-on-surface);border-radius:.5rem;align-items:center;gap:.5rem;padding:0 .5rem 0 0;text-decoration:none;transition:background-color .15s;display:flex}:is(._InlineResources__file_19f4b0b:hover,._InlineResources__file_19f4b0b:focus-visible){background-color:var(--sin-surface-container-highest)}._InlineResources__file_19f4b0b:focus-visible{outline:2px solid var(--sin-primary);outline-offset:2px}._InlineResources__fileIcon_19f4b0b,._InlineResources__fileAction_19f4b0b{color:var(--sin-on-surface);flex-shrink:0}._InlineResources__fileIcon_19f4b0b{margin:0 .5rem}._InlineResources__fileName_19f4b0b{letter-spacing:.0188rem;text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;font-family:Plus Jakarta Sans,sans-serif;font-size:.75rem;font-weight:600;line-height:1rem;overflow:hidden}._InlineResources__fileMeta_19f4b0b{letter-spacing:.025rem;color:var(--sin-on-surface-variant);flex-shrink:0;font-family:Plus Jakarta Sans,sans-serif;font-size:.75rem;font-weight:400;line-height:1rem}._InlineResources__cards_19f4b0b{grid-template-columns:repeat(auto-fill,minmax(10rem,1fr));gap:.75rem;margin:0;padding:0;list-style:none;display:grid}._InlineResources__card_19f4b0b{border:1px solid var(--sin-surface-container);background-color:var(--sin-surface-container-high);height:100%;color:var(--sin-on-surface);border-radius:.5rem;flex-direction:column;gap:.5rem;padding:.75rem;text-decoration:none;transition:background-color .15s;display:flex}:is(._InlineResources__card_19f4b0b:hover,._InlineResources__card_19f4b0b:focus-visible){background-color:var(--sin-surface-container-highest)}._InlineResources__card_19f4b0b:focus-visible{outline:2px solid var(--sin-primary);outline-offset:2px}._InlineResources__cardSource_19f4b0b{min-width:0;color:var(--sin-on-surface-variant);align-items:center;gap:.5rem;display:flex}._InlineResources__linkFavicon_19f4b0b{object-fit:cover;border-radius:.25rem;flex-shrink:0;width:1rem;height:1rem}._InlineResources__linkFallback_19f4b0b{flex-shrink:0}._InlineResources__cardHost_19f4b0b{letter-spacing:.025rem;text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;font-family:Plus Jakarta Sans,sans-serif;font-size:.75rem;font-weight:400;line-height:1rem;overflow:hidden}._InlineResources__cardAction_19f4b0b{flex-shrink:0}._InlineResources__cardTitle_19f4b0b{letter-spacing:.0188rem;-webkit-line-clamp:2;word-break:break-word;-webkit-box-orient:vertical;font-family:Plus Jakarta Sans,sans-serif;font-size:.75rem;font-weight:600;line-height:1rem;display:-webkit-box;overflow:hidden}._InlineResources__graphics_19f4b0b{grid-template-columns:repeat(4,minmax(0,1fr));gap:1.5rem;display:grid}._InlineResources__graphic_19f4b0b{min-width:0;position:relative}._InlineResources__graphic_19f4b0b>figure{gap:.5rem;width:100%;min-width:0}._InlineResources__graphic_19f4b0b>figure figcaption{letter-spacing:.0063rem;color:var(--sin-on-surface-variant);font-family:Plus Jakarta Sans,sans-serif;font-size:1rem;font-weight:400;line-height:1.5rem}._InlineResources__graphicFolded_19f4b0b{letter-spacing:-.0187rem;aspect-ratio:480/270;color:var(--sin-on-surface);pointer-events:none;background-color:#0009;border-radius:.25rem;justify-content:center;align-items:center;font-family:Bricolage Grotesque,sans-serif;font-size:1.75rem;font-weight:700;line-height:2.25rem;display:flex;position:absolute;top:0;left:0;right:0}._InlineResources__summaryAnchor_19f4b0b{scroll-margin-top:7.5rem}._InlineResources__summary_19f4b0b{color:var(--sin-on-surface-variant)}._InlineResources__summary_19f4b0b p,._InlineResources__summary_19f4b0b li{letter-spacing:.0063rem;color:var(--sin-on-surface-variant);font-family:Plus Jakarta Sans,sans-serif;font-size:1rem;font-weight:400;line-height:1.5rem}._InlineResources__summary_19f4b0b h1,._InlineResources__summary_19f4b0b h2,._InlineResources__summary_19f4b0b h3,._InlineResources__summary_19f4b0b h4{color:var(--sin-on-surface)}._InlineResources__placeholder_19f4b0b{flex-direction:column;gap:.75rem;display:flex}._InlineResources__placeholder_19f4b0b>span{background-color:var(--sin-surface-container-high);border-radius:.5rem;height:2.5rem;display:block}._ClassesNavigation_1b67fe2{flex-shrink:0;position:relative}._ClassesNavigation__trigger_1b67fe2{letter-spacing:.0063rem;cursor:pointer;color:var(--sin-on-surface);background:var(--sin-surface-container-high);border-radius:999px;padding:.5rem 1rem;font-family:Plus Jakarta Sans,sans-serif;font-size:.875rem;font-weight:600;line-height:1.25rem}._ClassesNavigation__panel_1b67fe2{overscroll-behavior:contain;border:1px solid var(--sin-outline-variant);max-height:50dvh;color:var(--sin-on-surface);background:var(--sin-surface-container-low);border-radius:1rem;margin-top:.5rem;padding:1rem;overflow-y:auto}@media (min-width:64rem){._ClassesNavigation__panel_1b67fe2{z-index:1;width:min(420px,100vw - 32px);margin-top:0;position:absolute;bottom:calc(100% + .5rem);right:0}}._ClassesNavigation__heading_1b67fe2{letter-spacing:.0063rem;padding-block:.5rem;font-family:Bricolage Grotesque,sans-serif;font-size:.875rem;font-weight:600;line-height:1.25rem}._ClassesNavigation__list_1b67fe2{letter-spacing:.0063rem;margin:0;padding-left:1.5rem;font-family:Plus Jakarta Sans,sans-serif;font-size:1rem;font-weight:400;line-height:1.5rem}._ClassesNavigation__list_1b67fe2 a,._ClassesNavigation__list_1b67fe2 span{overflow-wrap:anywhere;padding:.5rem;display:block}._ClassesNavigation__list_1b67fe2 a{color:inherit}._ClassesNavigation__list_1b67fe2 a:hover,._ClassesNavigation__list_1b67fe2 a[aria-current=page]{color:var(--sin-primary);text-decoration:underline}._SummaryFallback_1b67fe2{overscroll-behavior:contain;grid-area:tabs;min-width:0;min-height:0;padding:.75rem;position:relative;overflow-y:auto}._SummaryCard_1b67fe2._SummaryCard_1b67fe2{margin-top:0;display:block}._Markdown_1b67fe2 ol{padding:0 2rem}._Markdown_1b67fe2 ul{padding:0 2rem;list-style:outside}._Markdown_1b67fe2 li{margin-bottom:.5rem}._Markdown_1b67fe2 h1,._Markdown_1b67fe2 h2{letter-spacing:.0063rem;font-family:Bricolage Grotesque,sans-serif;font-size:1rem;font-weight:600;line-height:1.5rem}._Markdown_1b67fe2 h3{letter-spacing:.0063rem;font-family:Bricolage Grotesque,sans-serif;font-size:.875rem;font-weight:600;line-height:1.25rem}._Markdown_1b67fe2 a{text-decoration:underline}._Markdown_1b67fe2 a:hover{color:var(--sin-primary)}._Markdown_1b67fe2 code{overflow-wrap:anywhere;white-space:pre-wrap!important}._Markdown_1b67fe2>*{margin-bottom:.75rem}._Markdown_1b67fe2 blockquote{padding-left:.5rem;position:relative}._Markdown_1b67fe2 blockquote:before{content:"";background-color:#03864e;width:2px;height:100%;position:absolute;top:0;left:0}._Markdown_1b67fe2{overflow-wrap:anywhere}._Markdown_1b67fe2 img{max-width:100%;height:auto}._Markdown_1b67fe2 pre,._Markdown_1b67fe2 table{max-width:100%;display:block;overflow-x:auto}._Region_c74ab70,._Fallback_c74ab70,._Enhanced_c74ab70{display:contents}:is(._Region_c74ab70[data-id=accountless-class-bar]:has(>._Enhanced_c74ab70 [data-id=material-class-bar] h1)>._Fallback_c74ab70,._Region_c74ab70[data-id=accountless-tabs-comments]:has(>._Enhanced_c74ab70 [data-id=material-tabs])>._Fallback_c74ab70){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-surface);grid-template:"info""main""classbar""tabs"1fr/1fr;display:grid}@media (min-width:64rem){._Classes_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--lecture_13648b4{grid-template-areas:"info""classbar""main""tabs"}}@media (min-width:64rem){._Classes--video_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--video_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_13648b4:has([data-id=player-column][data-scrolled=true]) ._Classes__info_13648b4{background-color:var(--sin-surface)}}._Classes__classbar_13648b4{grid-area:classbar;min-width:0}@media (min-width:64rem){._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--video_13648b4 ._Classes__main_13648b4 [data-id=material-viewer-video]{max-height:calc(100dvh - 8.25rem)}}._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__classesDrawer_13648b4{display:contents}@media (min-width:64rem){._Classes__classesDrawer_13648b4{z-index:5;pointer-events:none;grid-area:tabs;min-width:0;display:block;position:relative;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{z-index:3;margin:0 -1rem;padding:0 1rem;transition:background-color .15s ease-out;display:block;position:relative}}._Classes__main_13648b4{grid-area:main;min-width:0}@media (min-width:64rem){._Classes__main_13648b4{flex-direction:column;align-content:stretch;height:100%;min-height:0;display:flex;overflow:visible}._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__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{height:100%;max-height:none;overflow:clip}}@media (min-width:64rem) and (max-height:36rem){._Classes--video_13648b4 ._Classes__main_13648b4{display:contents}._Classes--video_13648b4 ._Classes__main_13648b4 [data-id=player-column-stage]{grid-area:main;height:100%;min-height:0}._Classes--video_13648b4 ._Classes__main_13648b4 [data-id=player-column-resources]{grid-area:resources;min-width:0}._Classes--video_13648b4 ._Classes__classbar_13648b4{margin-bottom:0}._Classes--video_13648b4 ._Classes__tabs_13648b4{align-self:start;height:auto;max-height:calc(100dvh - 2rem);position:sticky;top:1rem}._Classes--video_13648b4 ._Classes__classesDrawer_13648b4{grid-area:main;justify-self:end;width:min(100%,25rem)}}