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hue-rotate(150deg) brightness(102%) contrast(98%)}.ContentBlock_content__nsZwk [data-mathml][data-type=definition]{filter:invert(36%) sepia(73%) saturate(5634%) hue-rotate(221deg) brightness(95%) contrast(102%)}[data-bs-theme=dark] .ContentBlock_content__nsZwk [data-mathml][data-type=definition]{filter:invert(53%) sepia(19%) saturate(7477%) hue-rotate(206deg) brightness(98%) contrast(98%)}.ContentBlock_content__nsZwk [data-mathml][data-type=examMark]{filter:invert(16%) sepia(93%) saturate(3462%) hue-rotate(260deg) brightness(80.5%) contrast(83%)}[data-bs-theme=dark] .ContentBlock_content__nsZwk [data-mathml][data-type=examMark]{filter:invert(78%) sepia(19%) saturate(749%) hue-rotate(206deg) brightness(102%) contrast(102%)}.ContentBlock_content__nsZwk [data-mathml][data-type=finalAnswer]{filter:invert(23%) sepia(85%) saturate(2210%) hue-rotate(130deg) brightness(104%) contrast(82%)}[data-bs-theme=dark] .ContentBlock_content__nsZwk [data-mathml][data-type=finalAnswer]{filter:invert(79%) 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:last-child{-webkit-margin-after:0;margin-block-end:0}.ContentBlock_content__nsZwk pre.ContentBlock_unwrapped__Uuqg1,.ContentBlock_content__nsZwk pre.ContentBlock_wrapped__Jq743,[data-bs-theme=dark] .ContentBlock_content__nsZwk pre.ContentBlock_wrapped__Jq743{font-family:var(--bs-font-monospace)}.ContentBlock_content__nsZwk pre{-webkit-margin-after:0;margin-block-end:0}.ContentBlock_content__nsZwk pre.ContentBlock_wrapped__Jq743 .ContentBlock_codeIcon____uRA{display:flex;align-items:center;justify-content:center;inline-size:2.5rem;block-size:2.5rem;border-radius:100%;background-color:#323232;color:var(--bs-body-bg);margin-bottom:.75rem}.ContentBlock_content__nsZwk pre.ContentBlock_wrapped__Jq743 .ContentBlock_codeIcon____uRA svg{block-size:1.75rem;inline-size:1.75rem}.ContentBlock_content__nsZwk pre.ContentBlock_unwrapped__Uuqg1{color:var(--bs-code-color)}[data-bs-theme=dark] .ContentBlock_content__nsZwk[data-type=codeBlock]{-webkit-border-start:.25rem solid #fff;border-inline-start:.25rem solid #fff;position:relative;border-radius:.75rem;overflow:initial;padding:1.5rem}[data-bs-theme=dark] .ContentBlock_content__nsZwk[data-type=codeBlock] :last-child{-webkit-margin-after:0;margin-block-end:0}[data-bs-theme=dark] .ContentBlock_content__nsZwk pre.ContentBlock_wrapped__Jq743 .ContentBlock_codeIcon____uRA{display:flex;align-items:center;justify-content:center;inline-size:2.5rem;block-size:2.5rem;border-radius:100%;background-color:#fff;color:var(--bs-body-bg);margin-bottom:.75rem}[data-bs-theme=dark] .ContentBlock_content__nsZwk pre.ContentBlock_wrapped__Jq743 .ContentBlock_codeIcon____uRA svg{block-size:1.75rem;inline-size:1.75rem}.ContentBlock_callout__qqJZj[data-variant=blockquote]{-webkit-border-start:.25rem solid #323232;border-inline-start:.25rem solid #323232;position:relative;border-radius:.75rem;overflow:initial;padding:1.5rem;background-color:#fbfafa;-webkit-margin-after:1rem;margin-block-end:1rem}.ContentBlock_callout__qqJZj[data-variant=blockquote] :last-child{-webkit-margin-after:0;margin-block-end:0}.ContentBlock_callout__qqJZj[data-variant=blockquote] .ContentBlock_calloutIcon__dXHLs{display:flex;align-items:center;justify-content:center;inline-size:2.5rem;block-size:2.5rem;border-radius:100%;background-color:#323232;color:var(--bs-body-bg);margin-bottom:.75rem}.ContentBlock_callout__qqJZj[data-variant=blockquote] .ContentBlock_calloutIcon__dXHLs svg{block-size:1.75rem;inline-size:1.75rem}.ContentBlock_callout__qqJZj[data-variant=case-study]{-webkit-border-start:.25rem solid #0f7dab;border-inline-start:.25rem solid #0f7dab;position:relative;border-radius:.75rem;overflow:initial;padding:1.5rem}.ContentBlock_callout__qqJZj[data-variant=case-study] :last-child{-webkit-margin-after:0;margin-block-end:0}.ContentBlock_callout__qqJZj[data-variant=case-study] .ContentBlock_calloutIcon__dXHLs{display:flex;align-items:center;justify-content:center;inline-size:2.5rem;block-size:2.5rem;border-radius:100%;background-color:#0f7dab;color:var(--bs-body-bg);margin-bottom:.75rem}.ContentBlock_callout__qqJZj[data-variant=case-study] .ContentBlock_calloutIcon__dXHLs svg{block-size:1.75rem;inline-size:1.75rem}.ContentBlock_callout__qqJZj[data-variant=mark-scheme]{-webkit-border-start:.25rem solid #ffb2b2;border-inline-start:.25rem solid #ffb2b2;position:relative;border-radius:.75rem;overflow:initial;padding:1.5rem}.ContentBlock_callout__qqJZj[data-variant=mark-scheme] :last-child{-webkit-margin-after:0;margin-block-end:0}.ContentBlock_callout__qqJZj[data-variant=mark-scheme] .ContentBlock_calloutIcon__dXHLs{display:flex;align-items:center;justify-content:center;inline-size:2.5rem;block-size:2.5rem;border-radius:100%;background-color:#ff8b8b;color:var(--bs-body-bg);margin-bottom:.75rem}.ContentBlock_callout__qqJZj[data-variant=mark-scheme] .ContentBlock_calloutIcon__dXHLs svg{block-size:1.75rem;inline-size:1.75rem}.ContentBlock_callout__qqJZj[data-variant=exam-tip]{-webkit-border-start:.25rem solid #265bf6;border-inline-start:.25rem solid #265bf6;position:relative;border-radius:.75rem;overflow:initial;padding:1.5rem}.ContentBlock_callout__qqJZj[data-variant=exam-tip] :last-child{-webkit-margin-after:0;margin-block-end:0}.ContentBlock_callout__qqJZj[data-variant=exam-tip] .ContentBlock_calloutIcon__dXHLs{display:flex;align-items:center;justify-content:center;inline-size:2.5rem;block-size:2.5rem;border-radius:100%;background-color:#265bf6;color:var(--bs-body-bg);margin-bottom:.75rem}.ContentBlock_callout__qqJZj[data-variant=exam-tip] .ContentBlock_calloutIcon__dXHLs svg{block-size:1.75rem;inline-size:1.75rem}.ContentBlock_callout__qqJZj[data-variant=worked-example]{-webkit-border-start:.25rem solid #42b163;border-inline-start:.25rem solid #42b163;position:relative;border-radius:.75rem;overflow:initial;padding:1.5rem}.ContentBlock_callout__qqJZj[data-variant=worked-example] :last-child{-webkit-margin-after:0;margin-block-end:0}.ContentBlock_callout__qqJZj[data-variant=worked-example] .ContentBlock_calloutIcon__dXHLs{display:flex;align-items:center;justify-content:center;inline-size:2.5rem;block-size:2.5rem;border-radius:100%;background-color:#42b163;color:var(--bs-body-bg);margin-bottom:.75rem}.ContentBlock_callout__qqJZj[data-variant=worked-example] .ContentBlock_calloutIcon__dXHLs svg{block-size:1.75rem;inline-size:1.75rem}.ContentBlock_callout__qqJZj h4:first-child{font-size:1.125rem;font-weight:800;text-transform:uppercase}.ContentBlock_callout__qqJZj div>:last-child{-webkit-margin-after:0;margin-block-end:0}[data-bs-theme=dark] .ContentBlock_callout__qqJZj[data-variant=blockquote]{-webkit-border-start:.25rem solid #fff;border-inline-start:.25rem solid #fff;position:relative;border-radius:.75rem;overflow:initial;padding:1.5rem;background-color:#121212;-webkit-margin-after:1rem;margin-block-end:1rem}[data-bs-theme=dark] .ContentBlock_callout__qqJZj[data-variant=blockquote] :last-child{-webkit-margin-after:0;margin-block-end:0}[data-bs-theme=dark] .ContentBlock_callout__qqJZj[data-variant=blockquote] .ContentBlock_calloutIcon__dXHLs{display:flex;align-items:center;justify-content:center;inline-size:2.5rem;block-size:2.5rem;border-radius:100%;background-color:#fff;color:var(--bs-body-bg);margin-bottom:.75rem}[data-bs-theme=dark] .ContentBlock_callout__qqJZj[data-variant=blockquote] .ContentBlock_calloutIcon__dXHLs svg{block-size:1.75rem;inline-size:1.75rem}.ContentBlock_tiktokWrapper__PjvmL{margin:0 auto 1.5rem!important}.ContentBlock_youtubeWrapper___0f9k{aspect-ratio:16/9;max-inline-size:640px;overflow:hidden;margin-inline:auto;-webkit-margin-after:1.5rem;margin-block-end:1.5rem}.ContentBlock_youtubeWrapper___0f9k .ContentBlock_youtubeIframe__LEC7Z{inline-size:100%;block-size:100%;border:0}.ContentBlock_undraggableImages__5bQp3 img{pointer-events:none}.ContentBlock_unselectableText__bMm_5{-webkit-user-select:none;-moz-user-select:none;user-select:none}.ContentBlock_videoContainer__NCmd_{--video-feedback-height:5rem;--max-video-container-height:90svh;--max-video-player-height:calc(var(--max-video-container-height) - var(--video-feedback-height));display:grid;grid-template-columns:1fr;grid-template-rows:1fr auto;max-block-size:var(--max-video-container-height)}.ContentBlock_videoPlayer__lH8yi,.ContentBlock_videoPlayer__lH8yi iframe,.ContentBlock_videoSkeleton__KWZmZ{max-block-size:var(--max-video-player-height)}.ContentBlock_videoPlayer__lH8yi{grid-row-start:1;grid-column-start:1;position:relative;inline-size:100%}.ContentBlock_playerWrapper__c_Ynz{position:absolute;inset:0;inline-size:100%;block-size:100%}.ContentBlock_videoSkeleton__KWZmZ{grid-row-start:1;grid-column-start:1}.ContentBlock_videoFeedback__bfahn{grid-row-start:2;grid-column-start:1}.ContentBlock_attachedVideoPlaceholder__B2_Iu{background:var(--background-image) no-repeat center/cover;border:0}.ContentBlock_attachedVideoPlaceholder__B2_Iu svg{background:radial-gradient(circle,hsla(0,0%,77%,.667),transparent 20%)}.ContentBlock_youtubeCookieNotice__6NGWR{z-index:1;position:absolute;bottom:.5rem;right:.5rem;max-width:250px}.IconCircle_icon__XgNM2{display:inline-flex;align-items:center;justify-content:center;block-size:var(--icon-width);inline-size:var(--icon-width);border-radius:50%;border:1px solid var(--icon-border-color);background-color:var(--icon-bg-color);color:var(--icon-color);font-size:var(--icon-font-size);transition:all .4s ease-in-out;flex-shrink:0}.IconCircle_svg__WE34F{font-size:inherit}.IconCircle_primary__bf4Ah{--icon-bg-color:#265bf6;--icon-color:#ffffff;--icon-border-color:transparent}.IconCircle_outlined__U3Kw6{--icon-bg-color:var(--bs-secondary-bg);--icon-color:var(--bs-body-color);--icon-border-color:var(--bs-border-color)}.IconCircle_outlined-primary__GTBK7{--icon-bg-color:transparent;--icon-color:#265bf6;--icon-border-color:#265bf6;border-width:2px}.IconCircle_light__tuLFS{--icon-bg-color:var(--sme-colour-blue-100);--icon-color:var(--bs-primary);--icon-border-color:transparent}.IconCircle_neutral__J88nR{--icon-bg-color:var(--bs-gray-300);--icon-color:var(--bs-body-color);--icon-border-color:transparent}.IconCircle_dark__3ZT9o{--icon-bg-color:var(--bs-secondary-color);--icon-color:var(--bs-secondary-bg);--icon-border-color:transparent}.IconCircle_transparent__EohCk{--icon-bg-color:transparent;--icon-color:#323232;--icon-border-color:transparent}.IconCircle_shadow__vBg6t{--icon-bg-color:var(--bs-secondary-bg);--icon-color:var(--bs-primary);--icon-border-color:transparent;box-shadow:var(--sme-shadow-md)}.IconCircle_success__z2XbO{--icon-bg-color:#42b163;--icon-color:#ffffff;--icon-border-color:transparent}.IconCircle_success-light__c5vKf{--icon-bg-color:var(--sme-colour-green-100);--icon-color:var(--sme-colour-green-500);--icon-border-color:transparent}.IconCircle_warning__sPlpB{--icon-bg-color:#eb794e;--icon-color:#ffffff;--icon-border-color:transparent}.IconCircle_teacher-green__jVEiS{--icon-bg-color:#bef3d2;--icon-color:#110176;--icon-border-color:transparent}.IconCircle_xsmall__ZSdSM{--icon-width:1.25rem;--icon-font-size:1rem}.IconCircle_small__F9e8I{--icon-width:1.5rem;--icon-font-size:1rem}.IconCircle_medium__4u_EX{--icon-width:2rem;--icon-font-size:1.5rem}.IconCircle_large__PD_Km{--icon-width:2.5rem;--icon-font-size:1.5rem}.IconCircle_xlarge__4co5J{--icon-width:3rem;--icon-font-size:2rem}.IconCircle_xxlarge__a2w91{--icon-width:3.5rem;--icon-font-size:2rem}[data-bs-theme=dark] .IconCircle_primary__bf4Ah{--icon-bg-color:#3768f7}[data-bs-theme=dark] .IconCircle_success__z2XbO{--icon-bg-color:#9eedbc;--icon-color:#000000}[data-bs-theme=dark] .IconCircle_neutral__J88nR{--icon-bg-color:#353535;--icon-color:#c5c5c5}[data-bs-theme=dark] .IconCircle_transparent__EohCk{--icon-color:#a0a0a0}.CookieNotice_notice__4zNFX{background-color:var(--bs-secondary-bg);border-radius:.5rem;border:1px solid var(--bs-border-color);padding:.75rem;font-size:var(--sme-font-size-xs)}.CookieNotice_accept___QrP3,.CookieNotice_manage__8DDCz{font-size:var(--sme-font-size-xs);white-space:nowrap}.CookieNotice_accept___QrP3{padding-inline:.75rem}.CookieNotice_manage__8DDCz{padding-inline:.5rem}.ActionButton_button__XpI6D{inline-size:100%;text-align:start;gap:1rem;--bs-btn-padding-x:1.5rem;--bs-btn-padding-y:1rem;--bs-btn-color:var(--bs-body-color);--bs-btn-bg:var(--bs-secondary-bg);--bs-btn-border-color:transparent;--bs-btn-border-radius:0.75rem;--bs-btn-hover-color:var(--bs-body-color);--bs-btn-hover-bg:var(--bs-secondary-bg);--bs-btn-hover-border-color:transparent;--bs-btn-focus-shadow-rgb:to-rgb(#265bf6);--bs-btn-active-color:var(--bs-body-color);--bs-btn-active-bg:var(--bs-secondary-bg);--bs-btn-active-border-color:transparent;--bs-btn-disabled-opacity:0.24;--bs-btn-disabled-border-color:transparent;--bs-btn-disabled-bg:var(--bs-secondary-bg);--bs-btn-disabled-color:var(--bs-body-color)}@media(max-width:767.98px){.ActionButton_button__XpI6D{--bs-btn-padding-x:0.75rem}}.ActionButton_button__XpI6D:active:not(.ActionButton_outlined__kweBk),.ActionButton_button__XpI6D:hover:not(.ActionButton_outlined__kweBk){box-shadow:0 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