.author{grid-column:1;grid-row:3;align-content:flex-start}.Metadata_root__oCstk>.description,.Metadata_root__oCstk>.pills-list,.Metadata_root__oCstk>.stats,.Metadata_root__oCstk>.title{grid-column:1/span 2}.Metadata_root__oCstk>.title{margin-bottom:8px}.Metadata_root__oCstk>.stats{margin-bottom:12px}.Metadata_root__oCstk>.description{margin-top:12px}.Metadata_root__oCstk>.pills-list{margin-block-start:20px;margin-block-end:18px}.Metadata_root__oCstk>.actions{display:none}@media screen and (max-width:928px){.Metadata_root__oCstk{margin-block:8px 20px}.Metadata_root__oCstk>.stats{margin-bottom:16px}.Metadata_root__oCstk>.description{margin-top:0}.Metadata_root__oCstk>.author{grid-column:2;grid-row:5;margin-block-start:12px;margin-block-end:6px;justify-content:end}.Metadata_root__oCstk>.actions{display:flex;margin-top:16px;grid-column:1;grid-row:5}.Metadata_root__oCstk>.pills-list{margin-block-start:16px;margin-block-end:0}}.Metadata_root__oCstk .metadata-recs{grid-column:1/-1}.Heading_heading__3MAvZ{color:var(--blue-gray-900)}.Heading_h1__3k7S2{font-size:32px;font-weight:700}.Heading_h2__f9yvs{font-size:28px;font-weight:600}.Heading_h3__f1djd{font-size:24px}.Heading_h4__7tfLE{font-size:20px}.Heading_h5__jVM0l{font-size:16px;font-weight:400}.Heading_h6__uUTrd{font-size:14px;font-weight:400}.Title_root__svkHQ{color:var(--blue-gray-900);font-size:clamp(26px,1vw + 1rem,28px);font-weight:600;line-height:1.25;min-width:0;word-break:break-word}.Stats_root__p_BoZ{flex-wrap:wrap;display:flex;align-items:center;-moz-column-gap:6px;column-gap:6px;color:var(--blue-gray-600);white-space:nowrap;font-size:16px}.Stats_leftContent__588PR,.Stats_rightContent__8d0AF{display:flex;gap:6px}.Stats_root__p_BoZ span{font-size:16px}.Stats_root__p_BoZ .Stats_aiTag__zTzW8{margin-left:10px}@media screen and (max-width:928px){.Stats_root__p_BoZ span{line-height:1.5}.Stats_root__p_BoZ.Stats_extendedMetadata__wb62p .Stats_leftContent__588PR{width:100%}.Stats_root__p_BoZ .Stats_aiTag__zTzW8{margin:8px 0 0}.Stats_root__p_BoZ.Stats_extendedMetadata__wb62p .Stats_formatTypesBullet__xDv0L{display:none}}.Likes_root__WVQ1_{cursor:pointer;transition:color .2s ease-in-out;border-radius:4px}.Likes_root__WVQ1_:hover{color:var(--blue-gray-700)}.Tooltip_root__7FS0Y{background:var(--midnight-green-dark);border-radius:4px;box-shadow:0 .5px 5px rgba(0,0,0,.04),0 4px 11px rgba(0,0,0,.2);color:var(--white);font-weight:400;font-size:12px;line-height:15px;padding:6px 8px;opacity:0;visibility:hidden;animation:Tooltip_show__qVG5k .2s ease-in-out forwards;z-index:var(--popup-index)}.Tooltip_triggerWrapper___S2HG{flex-shrink:0;position:relative;align-items:center;justify-content:center}@keyframes Tooltip_show__qVG5k{to{opacity:1;visibility:visible}}.Tooltip_large__J4Fvl{padding:16px;display:flex;flex-direction:column;background:#fff;color:var(--black)}.AITag_tag__Xx37c{padding:0 12px;height:25px;border-radius:16px;background-color:#f0f2f9;color:#16171b;display:inline-flex;gap:8px;font-size:14px;line-height:1.5;font-weight:600}.AITag_tooltipContent__7JZR_{width:332px}.Author_root___6Bx5{--link-color:var(--blue-gray-800);position:relative;display:flex;align-items:center;gap:8px}.Author_link___lVxw{z-index:1;color:var(--link-color);font-weight:600;display:block}.Author_link___lVxw:before{content:"";position:absolute;inset:0}.Author_follow__Lw4TS{z-index:1}@media screen and (max-width:928px){.Author_link___lVxw:hover{color:var(--blue-gray-800)}}.Avatar_root__GNWHY{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;background-color:var(--white);color:var(--blue-gray-300);border-radius:50%;font-size:16px;font-weight:600;text-align:center;-webkit-user-select:none;-moz-user-select:none;user-select:none;overflow:hidden}.Avatar_initials__EJfVt{color:var(--white);transition:background-color .2s ease-in-out}.Avatar_initials__EJfVt,.Avatar_initials__EJfVt:hover{background-color:var(--blue-gray-600)}.Avatar_image__Bbtll{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.FollowButton_root__FxpBi{display:inline-flex;background-color:transparent;border:1px solid transparent;border-radius:4px;font-size:12px;padding:1px 6px;transition:background-color .2s ease-in-out,border-color .2s ease-in-out;cursor:pointer}.FollowButton_following__xKCww{border-color:#bf5905;color:#bf5905}.FollowButton_following__xKCww:hover{background-color:#ffead7;border-color:rgba(191,89,5,.5)}.FollowButton_follow__d_6u5{border-color:var(--celadon-blue-dark);color:var(--celadon-blue-dark)}.FollowButton_follow__d_6u5:hover{background-color:#eaf7ff;border-color:rgba(2,126,176,.5)}@media screen and (max-width:928px){.FollowButton_root__FxpBi{display:none}}.Description_root__kt4uq{--line-height:26px;position:relative}.Description_root__kt4uq.Description_clamped__PaV_1{padding-bottom:25px}.Description_root__kt4uq.Description_clamped__PaV_1 .Description_wrapper__hYE9_{mask-image:linear-gradient(to bottom,var(--white),transparent);-webkit-mask-image:linear-gradient(to bottom,var(--white),transparent)}.Description_wrapper__hYE9_{min-height:var(--line-height);display:-webkit-box;overflow:hidden;text-overflow:ellipsis;-webkit-box-orient:vertical;-webkit-line-clamp:2}.Description_noClamp__1z7c5,.Description_wrapper__hYE9_.Description_expanded__lRamt{-webkit-line-clamp:unset;-webkit-mask-image:none;mask-image:none}.Description_wrapper__hYE9_.Description_expanded__lRamt{height:auto}.Description_wrapper__hYE9_ p{color:var(--blue-gray-600);font-size:18px;line-height:var(--line-height);white-space:pre-wrap;word-break:break-word}.Description_more__ChrRK{position:absolute;padding:0;bottom:0;height:26px}.Description_less__BvWbY{padding:0}.Description_hidden__a9QZJ{display:none}@media screen and (max-width:928px){.Description_more__ChrRK{right:0;background-color:#fff}.Description_root__kt4uq.Description_clamped__PaV_1{padding-bottom:0}.Description_less__BvWbY,.Description_more__ChrRK{height:var(--line-height)}}.PillsList_root__2EydN{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.Pill_root__IqOYH{--bg:color-mix(in srgb,var(--celadon-blue-dark),90% transparent);--color:var(--blue-gray-800);height:40px;display:inline-flex;align-items:center;gap:6px;background-color:var(--bg);border-radius:100vmax;color:var(--color);font-size:16px;font-weight:600;padding-inline:16px;transition:color .2s ease-in-out,background-color .2s ease-in-out,filter .2s ease-in-out;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;text-decoration:none;white-space:nowrap}.Pill_root__IqOYH:not(.Pill_selected__VPtHm):hover{filter:brightness(.6)}.Pill_root__IqOYH.Pill_selected__VPtHm{--bg:var(--blue-gray-900);--color:var(--white)}@media screen and (max-width:520px){.Pill_root__IqOYH{height:28px;padding-inline:12px;gap:4px;font-size:12px}.Pill_icon__xE_Cg{--size:18px!important}}.Actions_root__00yIC{display:flex;align-items:baseline;gap:6px}.ReadingModeTooltip_root__laf5h{width:277px}.ToggleButtonGroup_root__vtGE_{display:inline-flex;gap:4px;padding:5px 8px;border-radius:4px;background-color:var(--white);border:1px solid var(--blue-gray-200)}.ToggleButton_root__jGx6U{border-radius:4px;background-color:var(--white);color:var(--blue-gray-700);border:none;width:44px;height:34px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.ToggleButton_selected__51g6d{background-color:var(--blue-gray-200)}.SaveLoggedIn_icon__lk74r{color:var(--blue-gray-700)}.PopoverMenuContent_root__MsRtR{background:var(--white);box-shadow:0 .5px 5px rgba(0,0,0,.04),0 4px 11px rgba(0,0,0,.2);border-radius:4px;opacity:0;visibility:hidden;transition:opacity .2s ease-in-out,visibility .2s ease-in-out;z-index:1000;overflow-y:auto}.PopoverMenuContent_root__MsRtR.PopoverMenuContent_visible__O86I_{opacity:1;visibility:visible;transition-delay:0s}.PopoverMenuItem_item__iazpP{width:100%;display:flex;align-items:center;background-color:transparent;color:inherit;cursor:pointer;font-size:inherit;line-height:24px;padding:12px 16px;white-space:nowrap}.PopoverMenuItem_item__iazpP.PopoverMenuItem_highlight__inbqK,.PopoverMenuItem_item__iazpP:hover{background-color:var(--blue-gray-100)}.PopoverMenuSeparator_separator__UpSGw{width:calc(100% - 32px);height:1px;background-color:var(--blue-gray-300);margin:8px 16px}.SavePopover_popover__mZhIY{width:290px;max-height:220px;color:var(--blue-gray-800);font-weight:400;padding:6px 8px;font-size:12px;line-height:15px;overflow:hidden}.SavePopover_saveToNewList__MVBSu{display:flex;align-items:center;gap:6px;color:var(--midnight-green-dark);font-weight:600;font-size:18px;line-height:24px;padding:10px;width:100%}.SavePopover_addIcon__aJLJ3{color:var(--blue-gray-800)}.SavePopover_horizontalSeparator__bsI6Y{border:none;border-bottom:1px solid var(--blue-gray-300);margin:8px 0}.SavePopover_listsContainer__tGGtp{height:100%;max-height:144px;display:flex;flex-direction:column;align-items:center;overflow-y:auto}.SavePopover_saveToList__Fsfl9{color:var(--blue-gray-800);font-weight:400;font-size:16px;justify-content:space-between;line-height:24px;padding:12px 14px 12px 16px;width:100%}.SavePopover_saveToList__Fsfl9 span:not(.SavePopover_clampLines__Blxtm){display:flex;flex-direction:row;gap:35px;justify-content:space-between}.SavePopover_saveToList__Fsfl9 span.SavePopover_clampLines__Blxtm{display:inline-block;overflow:hidden;text-align:left;text-overflow:ellipsis;white-space:nowrap;width:180px}.SavePopover_listIcon__OVsXv{color:var(--blue-gray-900)}.SavePopover_noSavedLists__0Mh_H{color:var(--blue-gray-600);font-weight:400;font-size:16px;line-height:24px;padding:12px 16px;text-align:center}.SaveOptionsDrawer_drawerTrigger__Gb7nK{box-shadow:none;border:none;border-radius:4px;position:relative;z-index:7}.SaveOptionsDrawer_drawerTrigger__Gb7nK:active,.SaveOptionsDrawer_drawerTrigger__Gb7nK:active:focus,.SaveOptionsDrawer_drawerTrigger__Gb7nK:hover{border:none;box-shadow:none;background-color:transparent}.SaveOptionsDrawer_drawerTrigger__Gb7nK:focus{background:transparent}.SaveOptionsDrawerContent_drawerContent__J5JTL{margin:16px}.SaveOptionsDrawerContent_separator__UW5Rz{margin:8px 0}.SaveOptionsDrawerContent_itemsContainer__tCXw5{display:flex;flex-direction:column;margin-top:0;max-height:144px;overflow-y:auto}.SaveOptionsDrawerContent_drawerActionSecondary__7cq8j{font-weight:400;line-height:24px;padding:0 8px;margin:8px 0;width:100%}.SaveOptionsDrawerContent_drawerActionSecondary__7cq8j span{color:var(--blue-gray-800);justify-content:space-between;gap:30px}.SaveOptionsDrawerContent_drawerActionPrimary____QuR span{gap:14px}.SaveOptionsDrawerContent_drawerActionPrimary____QuR{color:var(--blue-gray-800);display:flex;font-weight:400;line-height:24px;align-items:center;justify-content:flex-start;padding:8px 4px;margin:14px 0}.SaveOptionsDrawerContent_drawerActionPrimary____QuR.SaveOptionsDrawerContent_newListButton__VzhfD{font-size:16px;font-weight:600}.SaveOptionsDrawerContent_addIcon__Wb2cq{color:var(--blue-gray-800)}.SaveOptionsDrawerContent_drawerActionSecondary__7cq8j span.SaveOptionsDrawerContent_clampLines__zfkfI{display:inline-block;overflow:hidden;text-align:left;text-overflow:ellipsis;white-space:nowrap;width:calc(100vw - 115px)}.SaveOptionsDrawerContent_listIcon__5dcfC{color:var(--blue-gray-900)}.SaveOptionsDrawerContent_noSavedLists__cpUBY{color:var(--blue-gray-600);font-weight:400;font-size:16px;line-height:24px;padding:12px 16px;text-align:center}.Separator_root__70Ime{--orientationMargin:0;background-color:var(--blue-gray-200);flex-shrink:0}.Separator_horizontal__czVEa{width:calc(100% - var(--orientationMargin) * 2);height:1px}.Separator_vertical__JYCCK{width:1px;height:calc(100% - var(--orientationMargin) * 2)}.SaveLoggedOut_icon__ny9X2{color:var(--blue-gray-700)}.Dropdown_root__Z78h8{display:inline-block;position:relative;color:inherit}.DropdownTrigger_trigger__SzsBj{display:flex;align-items:center;justify-content:center;background:transparent;border:none;font-size:inherit;padding:0;margin:0;cursor:pointer}.DropdownTrigger_trigger__SzsBj:active,.DropdownTrigger_trigger__SzsBj:focus,.DropdownTrigger_trigger__SzsBj:hover{background:transparent}.DropdownContent_content__3daFs{position:absolute;display:flex;flex-direction:column;align-items:flex-start;padding:8px 0;background-color:#fff;box-shadow:0 .5px 5px rgba(0,0,0,.039),0 3.75px 11px rgba(0,0,0,.19);border-radius:4px;color:var(--blue-gray-800);opacity:0;visibility:hidden;transition:transform .15s,opacity .15s,visibility 0s linear .15s;transform:scale(.95);z-index:var(--dropdown-index)}.DropdownContent_bottom-left__gioqM{top:calc(100% + 6px);left:0;transform-origin:top left}.DropdownContent_bottom-right__QJ94h{top:calc(100% + 6px);right:0;transform-origin:top right}.DropdownContent_top-left__O3Ryp{bottom:calc(100% + 6px);left:0;transform-origin:bottom left}.DropdownContent_top-right___Qe45{bottom:calc(100% + 6px);right:0;transform-origin:bottom right}.DropdownContent_content__3daFs.DropdownContent_open__6VoiP{visibility:visible;opacity:1;transform:none;transition-delay:0s}.DropdownItem_item__Sv0GT{width:100%;display:flex;align-items:center;background-color:transparent;color:inherit;cursor:pointer;font-size:inherit;line-height:24px;padding:12px 16px;white-space:nowrap}.DropdownItem_highlight__jO3zg,.DropdownItem_item__Sv0GT:hover{background-color:var(--blue-gray-100)}.DropdownSeparator_separator__EN82n{width:calc(100% - 32px);height:1px;background-color:var(--blue-gray-300);margin:8px 16px}.MoreDropdownButton_moreOptionsDropdown__GK_Uw{display:flex;align-items:center;justify-content:center;width:32px;height:32px}.MoreDropdownButton_item__t4HmI{gap:12px}.MoreDropdownButton_moreOptionsIcon__TpJLA{color:var(--blue-gray-700)}.MoreDropdownButton_icon__DxfY4{color:var(--blue-gray-800)}.MoreDropdownButton_tooltip__az4od{white-space:nowrap}.MetadataToolbar_root__c03ao{--shadow-opacity:0;display:grid;height:var(--metadata-toolbar-height);background-color:var(--white);z-index:var(--header-index)}.MetadataToolbar_wrapper__r7XEc{position:relative;display:grid;grid-template-columns:minmax(0,1fr) max-content 1fr;align-items:center;padding-inline-end:20px;padding-block:16px}.MetadataToolbar_underline__QQn0C{grid-column:1/-1;grid-row:2;height:1px;position:absolute;bottom:0;right:-20px;left:-30vw;background-color:var(--blue-gray-200);box-shadow:0 2px 4px 0 rgba(0 0 0/var(--shadow-opacity));animation:MetadataToolbar_reveal-shadow__5yBxP linear both;animation-timeline:scroll(block);animation-range:150px 450px}.MetadataToolbar_verticalMode__Bh759{position:sticky}.MetadataToolbar_title__jfTWv{font-size:18px;font-weight:600}.MetadataToolbar_actions__FB33C{width:-moz-max-content;width:max-content;justify-self:flex-end;display:flex;grid-column-end:-1}.MetadataToolbar_pageNumber__i6Bhj{display:inline-flex;align-items:center;margin-inline:1em;height:44px}.MetadataToolbar_isInReadingModeVariant__XMDcr{align-items:flex-start}.MetadataToolbar_isInReadingModeVariant__XMDcr .MetadataToolbar_downloadButton__ncS7o>button{padding:0 15px}@media screen and (max-width:928px){.MetadataToolbar_root__c03ao{display:none}}@media screen and (min-width:929px) and (max-width:1249px){.MetadataToolbar_isInReadingModeVariant__XMDcr .MetadataToolbar_pageNumber__i6Bhj{display:none}}@keyframes MetadataToolbar_reveal-shadow__5yBxP{to{--shadow-opacity:0.122}}.DownloadButton_root__adY00{margin-left:auto;display:inline-grid;gap:6px;justify-items:center;flex-shrink:0}.DownloadButton_savedStyling__k18od{font-weight:600;font-size:18px}.DownloadMultipleFormatDrawer_root__CWFxX{width:100%;padding:0 24px}.DownloadMultipleFormatDrawer_drawerHeading__8LnFw{margin:16px 0}.DownloadMultipleFormatDrawer_drawerContent__y815X{width:100%;padding:24px 0}.DownloadMultipleFormatDrawer_drawerRadioButtons__I_lQ4 label{margin-bottom:20px}.DownloadMultipleFormatDrawer_drawerRadioButtons__I_lQ4{margin-bottom:4px}.Fieldset_root__L2NQU{display:grid;padding:0;border:0}.Fieldset_root__L2NQU legend{display:none}.DownloadMultipleFormatPopover_popoverContent__IJudF{min-width:185px}.FadeInOut_root__v7Efq{position:relative;min-width:0;background-color:var(--snow-gray);padding:20px}.FadeInOut_root__v7Efq.FadeInOut_isInfographic__PdX2K{background-color:unset;padding-inline-start:0;padding-inline-end:20px}@media (max-width:928px){.FadeInOut_root__v7Efq,.FadeInOut_root__v7Efq.FadeInOut_isInfographic__PdX2K{background-color:unset;padding-inline:2px}}.FadeInOut_in__9dYWz{animation:FadeInOut_fadeIn__14JD0 .5s}.FadeInOut_out___eDZk{animation:FadeInOut_fadeOut__ILQaD .4s}@keyframes FadeInOut_fadeIn__14JD0{0%{opacity:0}to{opacity:1}}@keyframes FadeInOut_fadeOut__ILQaD{0%{opacity:1}to{opacity:0}}.VerticalSlideOverlayed_root__9Thd4{position:relative}.VerticalSlideOverlayed_root__9Thd4 .vertical-slide-image{position:absolute;inset:0}.VerticalSlideOverlayed_active___p5f2 .vertical-slide-image{opacity:.4}.VerticalSlideOverlayed_active___p5f2{background-color:#000}.VerticalSlideImage_image__VtE4p{width:100%;height:100%;-o-object-fit:contain;object-fit:contain;box-shadow:0 0 0 1px var(--blue-gray-200);border-radius:8px;transition:opacity .3s cubic-bezier(.2,0,0,1);opacity:.9;overflow:clip;background-color:var(--blue-gray-600);animation-name:VerticalSlideImage_pulse__OPBSn;animation-direction:alternate;animation-duration:1s;animation-iteration-count:infinite;animation-timing-function:ease-in-out}.VerticalSlideImage_image__VtE4p.VerticalSlideImage_isLoaded__r4xAa{opacity:1;animation:none;background-color:unset}@keyframes VerticalSlideImage_pulse__OPBSn{0%{opacity:.09}to{opacity:.15}}.SlideScrollDetector_root__AIK38{position:relative;height:100%;width:100%;pointer-events:none}.SlideScrollDetector_detector__rhkyk{position:absolute;top:0;left:0;height:1px;width:100%}.SlideScrollDetector_detector1__NmF8s{top:25%}.SlideScrollDetector_detector2__32XWr{top:75%}.SlideActions_root__fB9Q4{position:absolute;right:0;top:0;display:grid;grid-template-columns:40px;grid-template-rows:40px 40px;grid-column-gap:12px;-moz-column-gap:12px;column-gap:12px;grid-row-gap:12px;row-gap:12px;padding:12px;justify-content:flex-end;align-items:center;text-align:end}.SlideActions_active__aD_e1{grid-template-columns:max-content 40px}.SlideActions_button__o8UXk{background-color:var(--blue-gray-100);color:var(--blue-gray-700)}.VerticalSlide_infographic__ij1FA,.VerticalSlide_root__jU_9r{position:relative}.VerticalSlide_root__jU_9r .vertical-slide-image{position:absolute;inset:0}.VerticalSlide_infographic__ij1FA .vertical-slide-image{position:unset}.VerticalPlayer_root__K8_YS{position:relative;display:grid;grid-template-columns:minmax(0,1fr);grid-gap:24px;gap:24px}@media screen and (max-width:928px){.VerticalPlayer_root__K8_YS{gap:8px}}.FreestarVideoAd_root__KDWgl{min-width:0;flex-shrink:0;aspect-ratio:16/9}.VerticalInterstitialAdWrapper_root__LxQh8{container-type:inline-size;position:relative;display:grid;min-height:280px;overflow-x:clip}.VerticalInterstitialAdWrapper_root__LxQh8:has(.interstitial-ad-container.has-fetched):not(:has(.interstitial-ad-container.has-fetched .freestar-ad-container:not(.unfilled))){display:none}.VerticalInterstitialAdWrapper_root__LxQh8:has(div.interstitial-ad-container.has-fetched div.freestar-ad-container.filled div),.VerticalInterstitialAdWrapper_root__LxQh8:has(div.interstitial-ad-container.has-fetched div.freestar-ad-container.unfilled iframe){display:block!important}.VerticalInterstitial_root__Dunl7{display:none}@media (max-width:520px){.VerticalInterstitial_root__Dunl7:not(.VerticalInterstitial_inVariant__xB9lL){display:block}}@container (max-width: 480px){.VerticalInterstitial_root__Dunl7.VerticalInterstitial_inVariant__xB9lL{display:block}}.FreestarAdContainer_root__qPPC_{position:relative;display:grid;place-content:center}.FreestarAdContainer_root__qPPC_.FreestarAdContainer_withFallback__A4lgm{aspect-ratio:var(--fallback-aspect-ratio)}.FreestarAdContainer_fallback__WreT9{position:absolute;inset:0;grid-template-columns:unset;place-content:center}.AdFallback_root__uAXsl{display:grid;justify-items:center;grid-template-columns:1fr;z-index:0}.MultipleIncontentSmall_root__x58Hs{display:none;grid-template-columns:repeat(auto-fit,minmax(max-content,300px));place-content:center;gap:16px}@media (min-width:521px){.MultipleIncontentSmall_root__x58Hs:not(.MultipleIncontentSmall_inVariant__uf1S8){display:grid}}@container (max-width: 616px){.MultipleIncontentSmall_root__x58Hs:not(.MultipleIncontentSmall_inVariant__uf1S8) .freestar-ad-container:nth-of-type(2){display:none}}@container (min-width: 616px) and (max-width: 688px){.MultipleIncontentSmall_root__x58Hs.MultipleIncontentSmall_inVariant__uf1S8{display:grid}}.MultipleIncontentWide_root__4WD8U{display:none;place-content:center}@container (min-width: 480px) and (max-width: 616px){.MultipleIncontentWide_root__4WD8U{display:grid}}.MultipleIncontentLarge_root__pGIAn{display:none;grid-template-columns:repeat(auto-fit,minmax(max-content,336px));place-content:center;gap:16px}@container (min-width: 688px){.MultipleIncontentLarge_root__pGIAn{display:grid}}.SlideRecs_root__likA5{--card-hover-background:var(--blue-gray-200);display:flex;flex-direction:column;gap:20px}.SlideRecs_root__likA5 h2{font-size:24px;font-weight:600}@media (max-width:1050px){.SlideRecs_root__likA5{display:none}}.SlideRecs_root__likA5 .SlideRecs_cards__Lbxtt{display:grid;grid-gap:16px;gap:16px}.SlideRecs_root__likA5 .SlideRecs_card__txc2D{position:relative;grid-template-columns:180px 1fr;grid-template-rows:auto;gap:16px}.SlideRecs_root__likA5 .slideshow-thumbnail{box-shadow:0 0 0 1px var(--blue-gray-200)}.SlideRecs_root__likA5 .slideshow-card-content{padding-block:0;padding-inline-end:36px;gap:8px}.SlideRecs_root__likA5 .slideshow-title{line-height:1;margin-block-end:0}.SlideRecs_root__likA5 .SlideRecs_wrapper__21j_w{display:flex;gap:8px;align-items:center}.SlideRecs_root__likA5 .SlideRecs_wrapper__21j_w a,.SlideRecs_root__likA5 .SlideRecs_wrapper__21j_w span{font-size:12px}.SlideRecs_root__likA5 .SlideRecs_save__RR8dD{position:absolute;top:8px;right:8px}.SlideRecs_root__likA5 .SlideRecs_author__zlhWO{color:var(--blue-gray-700);font-weight:600;text-decoration:none;z-index:2}.SlideRecs_root__likA5 .SlideRecs_author__zlhWO:first-letter{text-transform:uppercase}.SlideRecs_root__likA5 .SlideRecs_card__txc2D .slideshow-title{font-size:16px}.SlideRecs_root__likA5 .SlideRecs_description__0bGsx{color:var(--blue-gray-700);font-size:14px;display:-webkit-box;overflow:hidden;line-clamp:1;-webkit-line-clamp:1;-webkit-box-orient:vertical}.SlideRecs_root__likA5 .SlideRecs_dot__Db7HR{font-size:16px}.SlideRecs_root__likA5 .SlideRecs_tags__RCA1q{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.SlideRecs_root__likA5 .SlideRecs_tags__RCA1q span{display:grid;place-content:center;height:20px;background-color:var(--alice-blue-600);border-radius:100vmax;color:var(--blue-gray-700);font-size:11px;font-weight:600;padding-inline:12px;-webkit-user-select:none;-moz-user-select:none;user-select:none;white-space:nowrap;text-transform:capitalize;z-index:2}.RecWithPopover_root__iNXfW{width:330px;display:flex;flex-direction:column;gap:8px}.RecWithPopover_root__iNXfW>*{line-height:18px}.RecWithPopover_root__iNXfW h3{font-size:16px;font-weight:600}.RecWithPopover_root__iNXfW p{flex:1 1;color:var(--blue-gray-600);font-size:14px;max-width:100%;display:-webkit-box;line-clamp:5;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow-y:hidden}.RecWithPopover_hasSiblingsWithPopover__dlaxN{border-radius:4px;padding:12px}.RecWithPopover_hasPopover__G8_rr:hover:not(:has(:is(.save:hover,.author:hover))){background-color:var(--card-hover-background)}.SlideshowCard_root__pD8t4{position:relative;display:grid;grid-template-rows:max-content minmax(0,1fr);grid-template-columns:minmax(0,1fr);align-content:flex-start;color:var(--blue-gray-600)}.SlideshowCard_root__pD8t4:hover .SlideshowCard_thumb__86aJk{scale:1.02}.SlideshowCard_content__xh7kV{display:flex;flex-direction:column;-moz-column-gap:8px;column-gap:8px;padding:16px 0}.SlideshowCardLink_root__p8KI7{position:absolute;inset:0;z-index:1;margin:4px}.Thumbnail_root__qLW0K{--ease:cubic-bezier(0.2,0,0,1);position:relative;background-color:var(--blue-gray-100);border:1px solid var(--blue-gray-100);border-radius:8px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);scale:1;transition:scale .2s var(--ease);overflow:hidden}.Thumbnail_thumb__UXO3a{--reveal-delay:calc(30ms * var(--index));position:absolute;inset:0;width:100%;height:100%;opacity:0;transition:opacity .3s var(--ease);transition-delay:var(--reveal-delay)}.Thumbnail_loaded__XOJ5p{opacity:1}.Thumbnail_blur__opK6A{filter:blur(8px)}.Thumbnail_cover__1zsIi{-o-object-fit:cover;object-fit:cover}.Thumbnail_contain__K6M0d{-o-object-fit:contain;object-fit:contain}.SlideshowTitle_root__2VccW{display:-webkit-box;color:var(--blue-gray-900);font-size:18px;font-weight:600;line-height:1.2;margin-bottom:8px;white-space:break-spaces;word-break:break-word;-webkit-box-orient:vertical}.RecSaveButton_root__0CS9m{grid-area:d}.RecSaveButton_icon__btwCp{fill:currentColor;z-index:2}@media (max-width:928px){.RecSaveButton_root__0CS9m{display:none}}.SlideshowAuthor_root__IkT1_{color:var(--celadon-blue);font-weight:600;text-decoration:underline;-webkit-text-decoration-color:transparent;text-decoration-color:transparent;text-decoration-thickness:1.5px;text-underline-offset:2px;transition:-webkit-text-decoration-color .2s ease-out;transition:text-decoration-color .2s ease-out;transition:text-decoration-color .2s ease-out,-webkit-text-decoration-color .2s ease-out;z-index:2}.SlideshowAuthor_root__IkT1_:hover{-webkit-text-decoration-color:var(--celadon-blue);text-decoration-color:var(--celadon-blue)}.CountTag_root__y1hE1,.SplitDot_root__lTZDc{color:var(--blue-gray-600);font-weight:400}.SlideshowStats_root__EQOR1{display:flex;align-items:center;gap:6px}.SlideshowStats_text___WD7l{color:var(--blue-gray-600)}.BelowReaderAd_root__NKeGg{margin-top:16px;margin-bottom:60px}.BelowReaderAd_root__NKeGg.BelowReaderAd_desktop__7_JN7{display:block;justify-items:flex-start}.BelowReaderAd_root__NKeGg.BelowReaderAd_mobile__08T3d{display:none}.BelowReaderAd_root__NKeGg .fallback-ad{justify-self:flex-start}@media screen and (max-width:928px){.BelowReaderAd_root__NKeGg.BelowReaderAd_desktop__7_JN7{display:none}.BelowReaderAd_root__NKeGg.BelowReaderAd_mobile__08T3d{display:block;justify-items:center}}.Sidebar_root__1BbNu{width:var(--sidebar-size);max-height:100dvh;overflow:clip scroll;position:sticky;top:var(--metadata-toolbar-offset,0);display:flex;flex-direction:column;padding-inline-start:28px;padding-block-start:32px;padding-block-end:430px}.Sidebar_root__1BbNu.Sidebar_withSidebarAds__0w0dT{max-height:unset;overflow:unset;position:static;top:unset;display:grid;grid-template-rows:repeat(var(--slots),1fr);padding-inline:28px}@media (max-width:1050px){.Sidebar_root__1BbNu,.Sidebar_root__1BbNu.Sidebar_withSidebarAds__0w0dT{display:none}}.AboveRecsAd_root__iTmTR{min-height:280px;margin-block-end:32px}.AboveRecsAd_root__iTmTR .freestar-ad-container{place-content:flex-start}@media (max-width:1050px){.AboveRecsAd_root__iTmTR .freestar-ad-container{place-content:center}}.AboveRecsAd_mobileAd__LYgqf{display:none}.AboveRecsAd_desktopAd__ymykj{display:block}@media (max-width:1050px){.AboveRecsAd_mobileAd__LYgqf{display:block}.AboveRecsAd_desktopAd__ymykj{display:none}}.RailRecommendations_root__zqtZQ{display:flex;flex-direction:column;gap:8px;padding-block-end:24px}.RailRecommendations_title__kt1D2{font-size:24px;color:var(--blue-gray-900);font-weight:600;margin-block-end:20px}@media only screen and (min-width:929px){.RailRecommendations_hidden__7Ct2B{display:none}}.RailCard_root__rZUGY{--card-hover-background:var(--blue-gray-100);width:100%;position:relative;border-radius:8px;padding-block:12px;padding-inline:8px}.RailCard_root__rZUGY.slideshow-card{grid-template-columns:160px minmax(0,1fr);grid-template-rows:auto;gap:12px}.RailCard_root__rZUGY .slideshow-card-content{padding:0}.RailCard_actionContainer__eXUHT{display:grid;grid-template-columns:minmax(0,1fr) 28px;grid-column-gap:8px;-moz-column-gap:8px;column-gap:8px}.RailCard_root__rZUGY .RailCard_actionContainer__eXUHT .slideshow-author,.RailCard_root__rZUGY .RailCard_actionContainer__eXUHT .slideshow-stats,.RailCard_root__rZUGY .RailCard_actionContainer__eXUHT .slideshow-title{grid-area:unset}.RailCard_root__rZUGY .RailCard_actionContainer__eXUHT .slideshow-author,.RailCard_root__rZUGY .RailCard_actionContainer__eXUHT .slideshow-stats{grid-column:1/-1}.RailCard_root__rZUGY .RailCard_actionContainer__eXUHT .slideshow-author{grid-row:2}.RailCard_root__rZUGY .RailCard_actionContainer__eXUHT .slideshow-stats{grid-row:3}.RailCard_link__d3BBm{z-index:1}.RailCard_info__Oqm6G{min-width:0;display:flex;flex-direction:column;justify-content:center;word-break:break-word}.RailCard_root__rZUGY .RailCard_title__Tvfiv{font-size:16px;margin-bottom:0;grid-area:a;word-break:break-word}.RailCard_root__rZUGY .RailCard_stats__ZvZms{margin-top:12px}.RailCard_stats__ZvZms .text{font-size:12px}.RailCard_root__rZUGY .RailCard_author__JYeYZ{color:var(--blue-gray-700);margin-top:8px;text-decoration:none}@media screen and (min-width:929px){.RailCard_root__rZUGY:hover{background-color:var(--blue-gray-100)}}.RelatedContent_root__29Np1{background-color:var(--blue-gray-100);border-top:1px solid var(--blue-gray-200);border-bottom:1px solid var(--blue-gray-200);padding-block:32px;position:relative}.RelatedContent_wrapper__riU7l{display:grid;grid-template-columns:minmax(0,1fr);grid-gap:32px;gap:32px;max-width:var(--max-content-width);margin-inline:auto}.RelatedContent_title__QUhpL{text-align:center;font-size:32px;font-weight:700}.RelatedContent_root__29Np1 .bottom-recs{display:grid}.RelatedContent_root__29Np1 .rail-recs{display:none}@media screen and (max-width:520px){.RelatedContent_root__29Np1 .bottom-recs{display:none}.RelatedContent_root__29Np1 .rail-recs{display:flex}.RelatedContent_wrapper__riU7l{padding-inline:16px}}.BottomRecommendation_root__7aU9w{display:grid;grid-gap:4px;gap:4px;padding-inline:24px}.BottomRecommendation_title__SRj68{font-size:22px;font-weight:600}.BottomRecommendation_count__4HpLo{color:var(--blue-gray-600);font-size:16px;font-weight:400}.Slider_root__c0Jo8{position:relative;display:grid}.Slider_scroller__KHjw4{display:flex;gap:20px;overflow:auto;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;max-inline-size:100%;min-block-size:100%;touch-action:pan-x;-ms-overflow-style:none;scrollbar-width:none}.Slider_scroller__KHjw4::-webkit-scrollbar{display:none}.Slider_scroller__KHjw4>*{flex-grow:1;flex-shrink:0;scroll-snap-align:start}.Slider_scroller__KHjw4>:last-child{scroll-snap-align:end}.Slider_arrow__8LCca{display:grid;place-content:center;width:36px;height:36px;position:absolute;top:50%;background:var(--white);border:1px solid var(--blue-gray-200);border-radius:100vmax;box-shadow:0 2px 4px 0 rgba(0,0,0,.25);color:var(--blue-gray-800);padding:0;opacity:1;visibility:visible;pointer-events:all;transition:opacity .2s ease-in-out,visibility .2s ease-in-out;transition-delay:0s;cursor:pointer;z-index:1}.Slider_prev__YMssa{left:0;translate:-50% -50%}.Slider_next__fa9IO{right:0;translate:50% -50%}.Slider_hidden__rs7nK{opacity:0;visibility:hidden;pointer-events:none}.BottomRecommendationCard_root__gffTk{inline-size:clamp(220px,12.63rem + 3.45vw,260px);position:relative;border-radius:8px;background-color:#fff;border:1px solid var(--blue-gray-200)}.BottomRecommendationCard_root__gffTk .slideshow-thumbnail{border-radius:0;border-top-left-radius:8px;border-top-right-radius:8px}.BottomRecommendationCard_root__gffTk .slideshow-card-content{padding:16px}.BottomRecommendationCard_root__gffTk .slideshow-author{max-width:50%;word-break:break-all;white-space:break-spaces;-webkit-line-clamp:1;display:-webkit-box;-webkit-box-orient:vertical}.BottomRecommendationCard_root__gffTk .slideshow-stats{margin-block-start:auto}.BottomRecommendationCard_root__gffTk:focus,.BottomRecommendationCard_root__gffTk:focus-visible{outline:none;border-color:var(--celadon-blue);border-width:1px}.BottomRecommendationCard_root__gffTk .BottomRecommendationCard_text__5jKNE{display:-webkit-box;-webkit-box-orient:vertical;white-space:break-spaces;word-break:break-word;-webkit-line-clamp:1}.BottomRecommendationCard_link__pHORq:before{content:"";position:absolute;inset:0;z-index:1}.BottomRecommendationCard_metaLine__shwPk{display:flex;gap:8px;align-items:center;white-space:nowrap;grid-area:c}.ScribdRecommendation_root__t3ezS{display:grid;grid-gap:16px;gap:16px;padding:0 24px}.ScribdRecommendation_header__Jw_M1{display:grid;grid-template-columns:1fr max-content}.ScribdRecommendation_title__JZ5p7{font-size:22px;font-weight:600}.ScribdRecommendation_link__4DVQz{align-self:end;grid-column:2;grid-row:1/span 2;color:var(--celadon-blue-dark)}.ScribdRecommendation_link__4DVQz:hover{color:var(--celadon-blue)}.ScribdRecommendationCard_root__ef2Y_{--ease:cubic-bezier(0.2,0,0,1);--rec-bg-1:#f1e3e3;--rec-bg-2:#f6f4e3;--rec-bg-3:#e1eaec;--rec-bg-4:#efebef;--rec-bg-5:#f1f0f0;--rec-bg-6:#f4eadb;--rec-bg-7:#eaeee7;--rec-bg-8:#e3e8ef;--rec-bg-9:#f1eee6;max-width:172px;position:relative;height:100%;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:max-content minmax(0,1fr);align-content:flex-start;background-color:var(--white);border:1px solid var(--blue-gray-200);box-shadow:none;transition:box-shadow .2s ease-in-out;text-decoration:none}.ScribdRecommendationCard_root__ef2Y_:hover{box-shadow:0 2px 10px rgba(0,0,0,.1)}.ScribdRecommendationCard_thumb__5VVNh{position:relative;display:flex;background-color:var(--blue-gray-200);margin-block-start:24px;margin-inline:20px}.ScribdRecommendationCard_root__ef2Y_:before{position:absolute;inset:0;aspect-ratio:19/16;content:"";background-color:var(--block-color)}.ScribdRecommendationCard_thumb__5VVNh img{--reveal-delay:calc(30ms * var(--card-index));aspect-ratio:inherit;box-shadow:0 4px 6px rgba(0,0,0,.2);-o-object-fit:cover;object-fit:cover;opacity:0;visibility:hidden;transition:opacity .3s var(--ease);transition-delay:var(--reveal-delay)}.ScribdRecommendationCard_loaded__FTN_f img{opacity:1;visibility:visible}.ScribdRecommendationCard_content__ObcvL{display:flex;flex-direction:column;padding-block:20px;padding-inline:16px}.ScribdRecommendationCard_content__ObcvL .rating{padding-block-start:8px;margin-block-start:auto}@media (max-width:928px){.ScribdRecommendationCard_content__ObcvL .rating{flex-direction:column;align-items:flex-start}}.Rating_root__fgZQJ{display:flex;align-items:center;-moz-column-gap:6px;column-gap:6px;white-space:nowrap}.Rating_root__fgZQJ :first-child{color:#e47b01;font-size:16px;line-height:1}.Rating_root__fgZQJ :last-child{color:var(--blue-gray-600);font-size:14px;letter-spacing:-.25px}.Transcript_root__Vrf6Q{width:100%;max-width:var(--max-content-width);display:grid;grid-gap:8px;gap:8px;padding:32px 16px;margin-inline:auto;position:relative;background:#fff}.Transcript_title__YgAka{display:flex;align-items:center;gap:4px;font-weight:300;word-break:break-word}.Transcript_list__faItj{list-style-type:none;padding-inline-start:0;word-break:break-word}.Transcript_link__MLbGS{color:var(--celadon-blue);font-weight:700;line-height:22px;text-decoration:none;cursor:pointer}.EditorsNotes_root__3PcDF{padding:32px 16px;margin:0 auto}.EditorsNotes_heading__XR9E6{font-weight:700;font-size:22px}.EditorsNotes_list__NcG5Y{padding-left:30px;font-size:18px;font-style:italic;color:var(--blue-gray-600)}.EditorsNotes_item__ebBbj{word-break:break-word}@media screen and (min-width:1696px){.EditorsNotes_root__3PcDF{max-width:1688px}}.FixedDownloadButton_root__14xtQ{display:none}@media screen and (max-width:928px){.FixedDownloadButton_root__14xtQ{position:sticky;bottom:0;display:flex;justify-content:right;z-index:3;padding:16px}}.Modal_root__TYkzh[open]{opacity:1;animation:Modal_slide-in__GHXut .3s ease-out}.Modal_root__TYkzh{--max-height:calc(100dvb - var(--header-height));--slide-from:calc(-50% + 8px);--slide-to:-50%;--title-size:80px;max-width:100%;max-height:var(--max-height);top:50%;left:50%;translate:-50% -50%;box-shadow:0 0 0 1px rgba(9,30,66,.08),0 2px 1px rgba(9,30,66,.08),0 0 20px -6px rgba(9,30,66,.3);border:0;border-radius:var(--border-radius);padding:0;opacity:0;animation:Modal_slide-out__m_Ov2 .2s ease-in;transition:display allow-discrete .3s,overlay allow-discrete .3s;overflow:clip}@starting-style{.Modal_root__TYkzh[open]{opacity:0}}.Modal_root__TYkzh.Modal_small__hupRE{width:400px}.Modal_root__TYkzh.Modal_medium__j8NOV{width:600px}.Modal_root__TYkzh.Modal_large__ygVmr{width:800px}.Modal_root__TYkzh.Modal_xlarge__HeXWk{width:960px}.Modal_wrapper__4UTGq{position:relative;display:flex;flex-direction:column}.Modal_wrapper__4UTGq>h1+*{flex:1 1;max-height:calc(var(--max-height) - var(--title-size));overflow:clip auto}@media screen and (max-width:520px){.Modal_root__TYkzh,.Modal_root__TYkzh.Modal_large__ygVmr,.Modal_root__TYkzh.Modal_medium__j8NOV,.Modal_root__TYkzh.Modal_small__hupRE,.Modal_root__TYkzh.Modal_xlarge__HeXWk{width:100vw}}@media screen and (max-width:928px){.Modal_root__TYkzh.Modal_bottomPlacement__BUbfp{--slide-from:8px;--slide-to:0;width:100vw;top:unset;bottom:0;translate:-50% 0;border-bottom-left-radius:0;border-bottom-right-radius:0}}@keyframes Modal_slide-in__GHXut{0%{translate:-50% var(--slide-from);opacity:0}to{translate:-50% var(--slide-to);opacity:1}}@keyframes Modal_slide-out__m_Ov2{0%{translate:-50% var(--slide-to);opacity:1}to{translate:-50% var(--slide-from);opacity:0}}.Modal_root__TYkzh::backdrop{background-color:transparent;transition:display allow-discrete .3s,overlay allow-discrete .3s,background-color .3s}.Modal_root__TYkzh[open]::backdrop{background-color:rgba(0,0,0,.6)}@starting-style{.Modal_root__TYkzh[open]::backdrop{background-color:transparent}}.Modal_title__xhSfl{height:var(--title-size);display:flex;align-items:center;color:var(--blue-gray-900);font-size:20px;font-weight:600;border-bottom:1px solid var(--blue-gray-200);padding-inline-start:20px;padding-inline-end:60px}.Modal_title__xhSfl:first-letter{text-transform:capitalize}.Modal_content__R1F4d{padding-inline:20px;padding-block:24px}.Modal_actions__t63hZ{display:flex;align-items:center;justify-content:flex-end;gap:24px;padding-inline:20px;padding-block:16px}.CloseButton_root__JCTRm{position:absolute;right:16px;top:16px;width:40px;height:40px;display:grid;place-content:center;color:var(--blue-gray-600);border-radius:100vmax;background-color:transparent;border:0;padding:0;margin:0;transition:background-color .2s ease-in-out;cursor:pointer}.CloseButton_root__JCTRm:hover{background-color:rgba(var(--blue-gray-600-rgb),.05)}.ReportForm_root__RNqAc{display:grid;grid-gap:10px;gap:10px}.ReportForm_selectField__Kyyaj{max-width:unset!important}.LikeModal_more__R9uAk{justify-self:center;color:var(--celadon-blue);font-weight:500;opacity:0;visibility:hidden;transition:opacity .2s ease-in-out,visibility .2s ease-in-out}.LikeModal_more__R9uAk.LikeModal_visible__t1vr4{opacity:1;visibility:visible;transition-delay:0s}.LikesUserList_root__RMFUk{list-style:none;padding:0 0 16px;margin:0}.LikesUserList_root__RMFUk>li{display:grid}.LikesUserList_root__RMFUk>li:last-child .LikesUserList_link__NeMA0{border-bottom:none}.LikesUserList_link__NeMA0{display:grid;grid-template-columns:repeat(2,max-content) 1fr;grid-template-rows:repeat(2,min-content);grid-template-areas:"avatar username summary" "avatar title title";grid-column-gap:12px;-moz-column-gap:12px;column-gap:12px;grid-row-gap:0;row-gap:0;border-bottom:1px solid var(--blue-gray-200);padding:8px 0;text-decoration:none}.LikesUserList_avatar__VRXz2{grid-area:avatar}.LikesUserList_username__c84om{grid-area:username}.LikesUserList_summary___gbSG{grid-area:summary}.LikesUserList_title__UF0V6{grid-area:title}.ViewModal_content__GPKXy{padding-block:0}.ViewModal_row__xLxnz{display:flex;justify-content:space-between;border-bottom:1px dashed var(--blue-gray-300);color:var(--blue-gray-800);padding:16px 0}.ViewModal_row__xLxnz:last-child{border-bottom:none}.ConfirmRemoveSavedModal_description__2EAEu{color:var(--blue-gray-800);font-weight:400;font-size:16px;line-height:20px;padding:24px 0}div.SaveToNewListModal_input__Fi90k{max-width:unset;margin-bottom:24px}.SaveToNewListModal_checkboxWrapper__y_w0m .SaveToNewListModal_checkboxLabel__lMiU9:hover,.SaveToNewListModal_checkboxWrapper__y_w0m:hover .SaveToNewListModal_checkboxLabel__lMiU9,.SaveToNewListModal_checkboxWrapper__y_w0m:hover .SaveToNewListModal_input__Fi90k{color:var(--blue-gray-800)}.SaveToNewListModal_checkboxWrapper__y_w0m .SaveToNewListModal_checkboxLabel__lMiU9{color:var(--blue-gray-800);font-weight:400;font-size:14px;flex-direction:column;display:flex;line-height:18px}.SaveToNewListModal_imageContainer__Dx4nD{display:flex;flex-direction:column;justify-content:center;align-items:center;width:178px;margin:0 auto 24px}.SaveToNewListModal_imageContainer__Dx4nD img{height:100px}.SaveToNewListModal_errorContainer__FBZPH{margin:16px 0}
Svoboda | Graniru | BBC Russia | Golosameriki | Facebook
SlideShare a Scribd company logo
THE FUTURE OF TESTING:
TRENDS, TACTICS, AND
PREDICTIONS
TZVIKA SHAHAF
• Director of Product Management, Perfecto
• Co-Author of Continuous Testing for DevOps Professionals
• Working with Fortune 500 enterprises and leading tech companies worldwide
helping them optimize their testing strategy and achieve Continuous Testing
GUEST SPEAKER: DIEGO LO GIUDICE
• Vice President & Principal Analyst, Forrester Research
• Focus: Application Development & Delivery
• Leading expert on SDLC processes and practices
• Areas of interest include: agile development, agile and lean transformations,
agile development sourcing strategies and services, agile testing practices
and tools, DevOps, and software testing and quality
SPEAKERS
AGENDA
• The state of continuous testing, trends, and challenges
• Continuous testing & AI – How AI can help close the gaps
• What’s Next: Predictions for the future of continuous testing / test
automation
© 2017 FORRESTER. REPRODUCTION PROHIBITED.
Testing trends and predictions
Diego Lo Giudice, Vice President, Principal Analyst
@dlogiudice
5© 2017 FORRESTER. REPRODUCTION PROHIBITED.
The Combined Force of Digital Transformation
& Customer Experience Creates Pressure on
Application Delivery Teams To Go Faster
Digital Transformation Customer Experience
Feature
Release
Cycle
6© 2017 FORRESTER. REPRODUCTION PROHIBITED.
Agile+DevOps and Continuos Delivery are increasingly what
teams are adopting to be successfull............ and testing is
right in the middle of it !
Test ReleaseBuild
MonitorIdeate/Plan
Developers UsersFeedback loop
Delivery Pipeline
Insights
Data/analytics
Continuous SW Delivery
7© 2017 FORRESTER. REPRODUCTION PROHIBITED.
Where are we with testing today ?
8© 2017 FORRESTER. REPRODUCTION PROHIBITED.
8%
9%
20%
22%
25%
26%
26%
28%
30%
31%
31%
31%
33%
44%
51%
None of the above
Other (please specify)
Lack of automation tools and/or infrastructure (e.g., Agile PM tools, automated builds, test…
Scaling Agile at the enterprise by replicating success throughout the organization to more teams
Connecting existing product portfolio management (PPM) with Agile projects
Lack of Agile testing skills (e.g., unit testing, test automation, testing in sprints, exploratory…
Lack of dedicated cross functional teams
Lack of Agile skills in downstream or DevOps (XP, development, testing, continuous integration,…
Lack of Agile executive leadership
Incompatibility of our existing funding process to support Agile projects
Lack of Agile skills in project management practices, backlog grooming, planning, requirements,…
Lack of Product Owners commitment from the business
Incompatibility of our existing budgeting process to support Agile projects
Lack of skilled Product Owners from the business
People behavioral change (true buy-in into lean and agile values and principles)
Which of the following are barriers to your organization’s Agile adoption? (Check all that apply)
Base: 232 professionals with knowledge of their firm’s Agile practices
Source: Forrester’s Q3 2017 Global Agile Software Online Survey
Testing appears in many of the barriers and challenges in scaling
Agile and DevOps
Skills
Skills
Automation
9© 2017 FORRESTER. REPRODUCTION PROHIBITED.
Clients of leading continuous testing automation tool vendors: levels
of automation are over all the place and generally low…
CapGemini
World Quality
Report 2018
shows below
20% for all.
10© 2017 FORRESTER. REPRODUCTION PROHIBITED.
Test
automation is
not growing or
improving….
11© 2016 Forrester Research, Inc. Reproduction Prohibited
Performance matters,
what broke !....why ?
36% of my Forrester
inquiries are on non
functional testing -
2/3rds are on
performance testing.
12
Device Fragmentation &
Various OS Platforms
13© 2017 FORRESTER. REPRODUCTION PROHIBITED.
Testing
If you thought
Test Automation
was hard!
Think how hard
it is in
continuous
delivery at
speed!
14© 2017 FORRESTER. REPRODUCTION PROHIBITED.
Can AI help improve software testing ?
Source: Forrester - How AI will change software development and applications
15© 2017 FORRESTER. REPRODUCTION PROHIBITED.
Where can AI
play in the
extended SDLC
and specifically
in Testing ?
Source Forrester : How AI Will Change Software
Development And Applications ?
16© 2017 FORRESTER. REPRODUCTION PROHIBITED.
37% use AI and
ML to test better
and faster to
increase
quality…What
are they doing ?
Source Forrester : To Be Published soon “The Path
To Autonomous Testing: Augment Human Testers
First.”
17© 2017 FORRESTER. REPRODUCTION PROHIBITED.
Source Forrester: Augmented Intelligence Unlocks The Intelligence In AI
18© 2017 FORRESTER. REPRODUCTION PROHIBITED.
AI can augment
testers
intelligence ?
Developers
Technical testers
Business testers
AI
FORRESTER.COM
Thank you
© 2017 FORRESTER. REPRODUCTION PROHIBITED.
Diego Lo Giudice
dlogiudice@forrester.com
CONTINUOUS TESTING HAS NEVER BEEN MORE COMPLEX
Augmented RealityVirtual Reality
Progressive Web
Artificial Intelligence
Mobile IoT
CONTINUOUS
TESTING FOR
DIGITAL
Reporting
Creation Execution
Lab
Tools setup
Create
(Authoring & maintenance)
Debugging
Execution
Scheduling
Validations
Orchestration
Test environment
Desktop web
Artifacts collection
Mobile devicesMobile Emulators
Triaging
Dashboards
Analytics
MARKET TREND – AI IN TESTING
AI-Based Self-Healing:
• Network Connectivity
• Device Lock
• Effective Reboot
LEVERAGING AI TO OPTIMIZE AUTOMATION – LAB
Easy test automation creation & maintenance
• Robust & intelligent object addressing
• Self-healing executions
Powerful web-based IDE
• No coding skills required
• Script debugging & low maintenance
Test management functionality
• Manage script/suites and prioritize (if not using CI)
LEVERAGING AI FOR AUTOMATION CREATION
Codeless Selenium
LEVERAGING AI FOR AUTOMATION CREATION
Reasons for “not stable”
80% of issues have a pattern52% success rate
10% of devices, causing
80% of lab issues
Lab
25%
Orchest
ration
25%
Scripts
& FW
50%
FAILURE REASON
Objects Coding Time Other
Scripts & FW issues
Device in use No Device
Orchestration issues
Networking Stability Lock Other
Lab issues
Reasons for “not stable”
80% of issues have a pattern52% success rate
Lab
25%
Orchest
ration
25%
Scripts
& FW
50%
FAILURE REASON
Objects Coding Time Other
Scripts & FW issues
Device in use No Device
Orchestration issues
Networking Stability Lock Other
Lab issues
What’s
wrong
With my
Scripts
What’s wrong
With my Lab
What’s wrong
With my Executions
10% of devices, causing 80%
of lab issues
0%
10%
20%
30%
40%
Issues
Recognize objects
Transcribe speech – Accessibility
Make quality related decisions based on data
Identify Trends and/or patterns
Security use cases – Identify signatures e.g.
27© 2015, Perfecto Mobile Ltd. All Rights Reserved.
KEY ML USE CASES IN TEST AUTOMATION
CarCat
Train
Glass
Dog
Sea
Sun
Table
Tree
TRAINING AI – THE PHOTO LINGO
PopupApp not installed
Elementnotfound
App didn’t launch
Capability not supported
App Crashed
Keyboard
Device in Use
Trust
TRAINING AI – THE TESTING LINGO
Stabilize Execution By Eliminating Noise
• Pop ups
• Home screen
• Keyboard open
Enhanced Reporting and Analysis
TRAINING THE TESTING AI ENGINE
IMAGE RECOGNITION
TRAINING THE TESTING AI ENGINE – IMAGE
RECOGNITION
AI-BASED AUTO-DETECTION OF POPUPS
TRAINING THE TESTING AI ENGINE – TEXT
ANALYSISAI-BASED PROCESS TO IDENTIFY & EXCLUDE FALSE NEGATIVE TEST
REUSLTS
TRAINING THE TESTING AI ENGINE – IMAGE
RECOGNITION
AI-BASED AUTO-DETECTION OF POPUPS
# Category
1 Test Authoring
2 Test Maintenance
3 Test Execution
4 Test Analysis
5 Tools Maturity
6 Available Integrations
7 Req. Test/Dev Skillset
8 Testing Env.
9 Testing Types
10 Supported App Types
Test Engineers/Developers Manual Testers (Developers?)
Traditional Test Automation
Define Manual Flows, BDD Style, etc.
Test Code & Reusable Functions (Java, JS,
etc.)
Define Objects, POM, use Object Spy
Structured Page Based Test Steps
Define Visual Validations and Assertions
Longer Time To Develop, Complex
Changes required pro-actively, SCM
Supported
Configure Env. (TestNG Data Provider),
Execute Locally/CI/Cloud
Flexible, OSS, Commercial
High, Including Guidelines, Doc’s
Plenty, OSS, Defect Management, etc.
Medium-High
IDE
API, Load, Functional
All Types
ML Based Test Automation
Record Test Flows (No Coding – in most cases)
Groups Reusable Functions
Objects Generated On-The-Fly (transparent to user)
Flow Based Scenarios
Part of Test Authoring Recording/Authoring
Shorter Time, Advanced Capabilities
Self-Healing/Correction Automatically handled/Object
Scoring/Local SCM Controlled
Configure Env., Execution Management Built-In,
Locally/CI/Cloud
Relies on ML/AI Tool Vendor in Most Cases
Emerging Technology, Web More Advanced Than
Mobile
Most capabilities built-in, some exists
Low-Medium
ML UI
Mostly Functional (E2E) & API
Mostly Web
MINDSET AND WORKFLOW CHANGES IN TEST
AUTOMATION
• Microservices & Cloud
• Big Data and Intelligent Testing
• Service Virtualization
• Codeless Test Authoring (Native)
• ML/AI Across DevOps Activities
• Testing AI
TRENDS AND FUTURE OF DEVOPS
(PREDICTIONS)
Thank You

More Related Content

The Future of Testing

  • 1. THE FUTURE OF TESTING: TRENDS, TACTICS, AND PREDICTIONS
  • 2. TZVIKA SHAHAF • Director of Product Management, Perfecto • Co-Author of Continuous Testing for DevOps Professionals • Working with Fortune 500 enterprises and leading tech companies worldwide helping them optimize their testing strategy and achieve Continuous Testing GUEST SPEAKER: DIEGO LO GIUDICE • Vice President & Principal Analyst, Forrester Research • Focus: Application Development & Delivery • Leading expert on SDLC processes and practices • Areas of interest include: agile development, agile and lean transformations, agile development sourcing strategies and services, agile testing practices and tools, DevOps, and software testing and quality SPEAKERS
  • 3. AGENDA • The state of continuous testing, trends, and challenges • Continuous testing & AI – How AI can help close the gaps • What’s Next: Predictions for the future of continuous testing / test automation
  • 4. © 2017 FORRESTER. REPRODUCTION PROHIBITED. Testing trends and predictions Diego Lo Giudice, Vice President, Principal Analyst @dlogiudice
  • 5. 5© 2017 FORRESTER. REPRODUCTION PROHIBITED. The Combined Force of Digital Transformation & Customer Experience Creates Pressure on Application Delivery Teams To Go Faster Digital Transformation Customer Experience Feature Release Cycle
  • 6. 6© 2017 FORRESTER. REPRODUCTION PROHIBITED. Agile+DevOps and Continuos Delivery are increasingly what teams are adopting to be successfull............ and testing is right in the middle of it ! Test ReleaseBuild MonitorIdeate/Plan Developers UsersFeedback loop Delivery Pipeline Insights Data/analytics Continuous SW Delivery
  • 7. 7© 2017 FORRESTER. REPRODUCTION PROHIBITED. Where are we with testing today ?
  • 8. 8© 2017 FORRESTER. REPRODUCTION PROHIBITED. 8% 9% 20% 22% 25% 26% 26% 28% 30% 31% 31% 31% 33% 44% 51% None of the above Other (please specify) Lack of automation tools and/or infrastructure (e.g., Agile PM tools, automated builds, test… Scaling Agile at the enterprise by replicating success throughout the organization to more teams Connecting existing product portfolio management (PPM) with Agile projects Lack of Agile testing skills (e.g., unit testing, test automation, testing in sprints, exploratory… Lack of dedicated cross functional teams Lack of Agile skills in downstream or DevOps (XP, development, testing, continuous integration,… Lack of Agile executive leadership Incompatibility of our existing funding process to support Agile projects Lack of Agile skills in project management practices, backlog grooming, planning, requirements,… Lack of Product Owners commitment from the business Incompatibility of our existing budgeting process to support Agile projects Lack of skilled Product Owners from the business People behavioral change (true buy-in into lean and agile values and principles) Which of the following are barriers to your organization’s Agile adoption? (Check all that apply) Base: 232 professionals with knowledge of their firm’s Agile practices Source: Forrester’s Q3 2017 Global Agile Software Online Survey Testing appears in many of the barriers and challenges in scaling Agile and DevOps Skills Skills Automation
  • 9. 9© 2017 FORRESTER. REPRODUCTION PROHIBITED. Clients of leading continuous testing automation tool vendors: levels of automation are over all the place and generally low… CapGemini World Quality Report 2018 shows below 20% for all.
  • 10. 10© 2017 FORRESTER. REPRODUCTION PROHIBITED. Test automation is not growing or improving….
  • 11. 11© 2016 Forrester Research, Inc. Reproduction Prohibited Performance matters, what broke !....why ? 36% of my Forrester inquiries are on non functional testing - 2/3rds are on performance testing.
  • 13. 13© 2017 FORRESTER. REPRODUCTION PROHIBITED. Testing If you thought Test Automation was hard! Think how hard it is in continuous delivery at speed!
  • 14. 14© 2017 FORRESTER. REPRODUCTION PROHIBITED. Can AI help improve software testing ? Source: Forrester - How AI will change software development and applications
  • 15. 15© 2017 FORRESTER. REPRODUCTION PROHIBITED. Where can AI play in the extended SDLC and specifically in Testing ? Source Forrester : How AI Will Change Software Development And Applications ?
  • 16. 16© 2017 FORRESTER. REPRODUCTION PROHIBITED. 37% use AI and ML to test better and faster to increase quality…What are they doing ? Source Forrester : To Be Published soon “The Path To Autonomous Testing: Augment Human Testers First.”
  • 17. 17© 2017 FORRESTER. REPRODUCTION PROHIBITED. Source Forrester: Augmented Intelligence Unlocks The Intelligence In AI
  • 18. 18© 2017 FORRESTER. REPRODUCTION PROHIBITED. AI can augment testers intelligence ? Developers Technical testers Business testers AI
  • 19. FORRESTER.COM Thank you © 2017 FORRESTER. REPRODUCTION PROHIBITED. Diego Lo Giudice [email protected]
  • 20. CONTINUOUS TESTING HAS NEVER BEEN MORE COMPLEX Augmented RealityVirtual Reality Progressive Web Artificial Intelligence Mobile IoT CONTINUOUS TESTING FOR DIGITAL
  • 21. Reporting Creation Execution Lab Tools setup Create (Authoring & maintenance) Debugging Execution Scheduling Validations Orchestration Test environment Desktop web Artifacts collection Mobile devicesMobile Emulators Triaging Dashboards Analytics MARKET TREND – AI IN TESTING
  • 22. AI-Based Self-Healing: • Network Connectivity • Device Lock • Effective Reboot LEVERAGING AI TO OPTIMIZE AUTOMATION – LAB
  • 23. Easy test automation creation & maintenance • Robust & intelligent object addressing • Self-healing executions Powerful web-based IDE • No coding skills required • Script debugging & low maintenance Test management functionality • Manage script/suites and prioritize (if not using CI) LEVERAGING AI FOR AUTOMATION CREATION
  • 24. Codeless Selenium LEVERAGING AI FOR AUTOMATION CREATION
  • 25. Reasons for “not stable” 80% of issues have a pattern52% success rate 10% of devices, causing 80% of lab issues Lab 25% Orchest ration 25% Scripts & FW 50% FAILURE REASON Objects Coding Time Other Scripts & FW issues Device in use No Device Orchestration issues Networking Stability Lock Other Lab issues
  • 26. Reasons for “not stable” 80% of issues have a pattern52% success rate Lab 25% Orchest ration 25% Scripts & FW 50% FAILURE REASON Objects Coding Time Other Scripts & FW issues Device in use No Device Orchestration issues Networking Stability Lock Other Lab issues What’s wrong With my Scripts What’s wrong With my Lab What’s wrong With my Executions 10% of devices, causing 80% of lab issues 0% 10% 20% 30% 40% Issues
  • 27. Recognize objects Transcribe speech – Accessibility Make quality related decisions based on data Identify Trends and/or patterns Security use cases – Identify signatures e.g. 27© 2015, Perfecto Mobile Ltd. All Rights Reserved. KEY ML USE CASES IN TEST AUTOMATION
  • 29. PopupApp not installed Elementnotfound App didn’t launch Capability not supported App Crashed Keyboard Device in Use Trust TRAINING AI – THE TESTING LINGO
  • 30. Stabilize Execution By Eliminating Noise • Pop ups • Home screen • Keyboard open Enhanced Reporting and Analysis TRAINING THE TESTING AI ENGINE IMAGE RECOGNITION
  • 31. TRAINING THE TESTING AI ENGINE – IMAGE RECOGNITION AI-BASED AUTO-DETECTION OF POPUPS
  • 32. TRAINING THE TESTING AI ENGINE – TEXT ANALYSISAI-BASED PROCESS TO IDENTIFY & EXCLUDE FALSE NEGATIVE TEST REUSLTS
  • 33. TRAINING THE TESTING AI ENGINE – IMAGE RECOGNITION AI-BASED AUTO-DETECTION OF POPUPS
  • 34. # Category 1 Test Authoring 2 Test Maintenance 3 Test Execution 4 Test Analysis 5 Tools Maturity 6 Available Integrations 7 Req. Test/Dev Skillset 8 Testing Env. 9 Testing Types 10 Supported App Types Test Engineers/Developers Manual Testers (Developers?) Traditional Test Automation Define Manual Flows, BDD Style, etc. Test Code & Reusable Functions (Java, JS, etc.) Define Objects, POM, use Object Spy Structured Page Based Test Steps Define Visual Validations and Assertions Longer Time To Develop, Complex Changes required pro-actively, SCM Supported Configure Env. (TestNG Data Provider), Execute Locally/CI/Cloud Flexible, OSS, Commercial High, Including Guidelines, Doc’s Plenty, OSS, Defect Management, etc. Medium-High IDE API, Load, Functional All Types ML Based Test Automation Record Test Flows (No Coding – in most cases) Groups Reusable Functions Objects Generated On-The-Fly (transparent to user) Flow Based Scenarios Part of Test Authoring Recording/Authoring Shorter Time, Advanced Capabilities Self-Healing/Correction Automatically handled/Object Scoring/Local SCM Controlled Configure Env., Execution Management Built-In, Locally/CI/Cloud Relies on ML/AI Tool Vendor in Most Cases Emerging Technology, Web More Advanced Than Mobile Most capabilities built-in, some exists Low-Medium ML UI Mostly Functional (E2E) & API Mostly Web MINDSET AND WORKFLOW CHANGES IN TEST AUTOMATION
  • 35. • Microservices & Cloud • Big Data and Intelligent Testing • Service Virtualization • Codeless Test Authoring (Native) • ML/AI Across DevOps Activities • Testing AI TRENDS AND FUTURE OF DEVOPS (PREDICTIONS)