._page_175x3_1{background:var(--ds3-color-canvas);min-height:100dvh;color:var(--ds3-color-text-primary)}._container_175x3_2{width:min(var(--ds3-layout-module-max), calc(100% - 2 * var(--ds3-layout-gutter-desktop)));padding:var(--ds3-space-5) 0 var(--ds3-space-16);margin-inline:auto}._indexContainer_175x3_3{padding-top:var(--ds3-space-5)}._breadcrumb_175x3_4{gap:var(--ds3-space-2);margin-bottom:var(--ds3-space-6);color:var(--ds3-color-text-secondary);font-size:var(--ds3-font-size-small);flex-wrap:wrap;align-items:center;display:flex}._breadcrumb_175x3_4 a,._legacyNote_175x3_5 a{color:var(--ds3-color-link);text-underline-offset:3px}._indexIntro_175x3_6{margin:0 0 var(--ds3-space-3);color:var(--ds3-color-approved-ink);font-family:var(--ds3-font-family-ui);letter-spacing:-.01em;font-size:1.125rem;font-weight:600;line-height:1.35}._topicSearch_175x3_7{box-sizing:border-box;align-items:center;gap:var(--ds3-space-2);width:min(100%,27rem);min-height:var(--ds3-size-control-default);margin-bottom:var(--ds3-space-5);padding:0 var(--ds3-space-3);border:1px solid color-mix(in srgb, var(--ds3-color-approved-action) 34%, var(--ds3-color-approved-line));border-radius:var(--ds3-radius-large);background:var(--ds3-color-approved-surface);box-shadow:var(--ds3-shadow-subtle);color:var(--ds3-color-approved-action);display:flex}._topicSearch_175x3_7:focus-within{border-color:var(--ds3-color-approved-action);outline:3px solid var(--ds3-color-focus-outer);outline-offset:2px}._topicSearch_175x3_7>svg{flex:none}._topicSearch_175x3_7 input{min-width:0;min-height:var(--ds3-size-control-default);color:var(--ds3-color-approved-ink);font:inherit;background:0 0;border:0;outline:0;flex:1;padding:0}._topicSearch_175x3_7 input::placeholder{color:var(--ds3-color-approved-muted);opacity:1}._topicSearch_175x3_7 input::-webkit-search-cancel-button{display:none}._topicSearch_175x3_7 button{min-width:var(--ds3-size-touch-min);min-height:var(--ds3-size-touch-min);border-radius:0 var(--ds3-radius-large) var(--ds3-radius-large) 0;color:var(--ds3-color-approved-action);cursor:pointer;background:0 0;border:0;flex:none;place-items:center;margin-inline-end:calc(-1 * var(--ds3-space-3));display:grid}._topicSearch_175x3_7 button:hover{background:var(--ds3-color-approved-sage)}._topicSearch_175x3_7 button:focus-visible{outline:2px solid var(--ds3-color-approved-action);outline-offset:-3px}._emptyTopics_175x3_16{color:var(--ds3-color-approved-muted);margin:0}._adSlot_175x3_17{box-sizing:border-box;gap:var(--ds3-space-2);width:100%;min-height:6rem;margin:0 0 var(--ds3-space-12);padding:var(--ds3-space-3);border-block:1px solid var(--ds3-color-border);background:var(--ds3-color-surface);grid-template-rows:auto minmax(250px,auto);display:grid}._adSlot_175x3_17[data-ad-state=reserved]>*,._adSlot_175x3_17[data-ad-state=unfilled]>*{visibility:hidden}._adSlot_175x3_17>span{color:var(--ds3-color-text-muted);font-size:var(--ds3-font-size-label);font-weight:var(--ds3-font-weight-bold);letter-spacing:var(--ds3-letter-spacing-label);text-align:center;text-transform:uppercase}._adSlot_175x3_17>ins,._adSlot_175x3_17>[data-ad-placeholder]{min-height:250px;display:block}._topicHero_175x3_21{max-width:58rem;margin-bottom:var(--ds3-space-6)}._topicHero_175x3_21 h1{font-family:var(--ds3-font-family-editorial);margin:0;font-size:clamp(2rem,4vw,3rem);font-weight:400;line-height:1.12}._topicHero_175x3_21 p:not(._eyebrow_175x3_23){max-width:48rem;margin:var(--ds3-space-4) 0 0;color:var(--ds3-color-text-secondary);font-size:var(--ds3-font-size-body-large);line-height:var(--ds3-line-height-body)}._quizHero_175x3_24{max-width:54rem;margin-bottom:var(--ds3-space-6)}._quizHero_175x3_24 h1{font-family:var(--ds3-font-family-editorial);margin:0;font-size:clamp(1.5rem,3vw,2rem);font-weight:400;line-height:1.2}._eyebrow_175x3_23{margin:0 0 var(--ds3-space-2);color:var(--ds3-color-editorial-accent);font-size:var(--ds3-font-size-label);letter-spacing:var(--ds3-letter-spacing-label);text-transform:uppercase;font-weight:700}._metrics_175x3_27{gap:var(--ds3-space-2);margin-top:var(--ds3-space-3);flex-wrap:wrap;display:flex}._metrics_175x3_27 span{border:1px solid var(--ds3-color-border);border-radius:var(--ds3-radius-medium);padding:var(--ds3-space-2) var(--ds3-space-4);background:var(--ds3-color-surface-raised)}._metrics_175x3_27 strong{color:var(--ds3-color-text-primary)}._sectionTitle_175x3_30{font-family:var(--ds3-font-family-editorial);font-size:var(--ds3-font-size-heading-2);margin:0;font-weight:400}._controls_175x3_31 select{min-height:var(--ds3-size-control-default);width:100%;padding:var(--ds3-space-2) var(--ds3-space-3);border:1px solid var(--ds3-color-border-strong);border-radius:var(--ds3-radius-medium);background:var(--ds3-color-surface-raised);color:var(--ds3-color-text-primary);font:inherit}._topicList_175x3_32{align-items:start;gap:var(--ds3-space-3);grid-template-columns:repeat(3,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid}._topicList_175x3_32 li{min-width:0}._topicList_175x3_32:not([data-sparse]) li:nth-child(6n+2),._topicList_175x3_32:not([data-sparse]) li:nth-child(6n+6){margin-block-start:10px}._topicList_175x3_32:not([data-sparse]) li:nth-child(6n+3),._topicList_175x3_32:not([data-sparse]) li:nth-child(6n+4){margin-block-start:5px}._topicLink_175x3_36{--topic-wash:color-mix(in srgb, var(--ds3-color-approved-lime) 67%, var(--ds3-color-approved-surface));box-sizing:border-box;gap:var(--ds3-space-3);width:100%;min-height:7.25rem;padding:var(--ds3-space-3) var(--ds3-space-4) var(--ds3-space-4);border:1px solid color-mix(in srgb, var(--ds3-color-approved-action) 34%, var(--ds3-color-approved-line));border-top:2px solid var(--ds3-color-approved-action);border-radius:var(--ds3-radius-large);background:linear-gradient(145deg, var(--topic-wash), var(--ds3-color-approved-surface) 84%);box-shadow:0 3px 12px color-mix(in srgb, var(--ds3-color-approved-ink) 6%, transparent);color:var(--ds3-color-approved-ink);flex-direction:column;text-decoration:none;transition:border-color .18s,box-shadow .18s,transform .18s;display:flex}._topicList_175x3_32 li:nth-child(3n+2) ._topicLink_175x3_36{--topic-wash:var(--ds3-color-approved-sand)}._topicList_175x3_32 li:nth-child(3n+3) ._topicLink_175x3_36{--topic-wash:color-mix(in srgb, var(--ds3-color-approved-action) 10%, var(--ds3-color-approved-surface))}._topicOrnaments_175x3_56{color:var(--ds3-color-approved-action);justify-content:space-between;align-items:center;display:flex}._topicOrnaments_175x3_56 svg:first-child{box-sizing:content-box;border:1px solid color-mix(in srgb, var(--ds3-color-approved-action) 16%, var(--ds3-color-approved-line));border-radius:var(--ds3-radius-medium);background:color-mix(in srgb, var(--ds3-color-approved-action) 12%, var(--ds3-color-approved-surface));padding:6px}._topicOrnaments_175x3_56 svg:last-child{transition:transform .18s}._topicText_175x3_59{min-width:0;font-family:var(--ds3-font-family-editorial);overflow-wrap:break-word;font-size:1.12rem;font-weight:500;line-height:1.29;display:block}@media (hover:hover){._topicLink_175x3_36:hover{border-color:var(--ds3-color-approved-action);box-shadow:0 9px 21px color-mix(in srgb, var(--ds3-color-approved-ink) 11%, transparent);transform:translateY(-3px)}._topicLink_175x3_36:hover ._topicOrnaments_175x3_56 svg:last-child{transform:translate(2px,-2px)}}._topicLink_175x3_36:active{background:var(--topic-wash);transform:translateY(0)}._index_175x3_3 ._topicLink_175x3_36:focus-visible{outline:3px solid var(--ds3-color-focus-outer);outline-offset:2px;border-color:var(--ds3-color-approved-action)}@media (prefers-reduced-motion:reduce){._topicLink_175x3_36,._topicOrnaments_175x3_56 svg:last-child{transition:none}._topicLink_175x3_36:hover,._topicLink_175x3_36:active,._topicLink_175x3_36:hover ._topicOrnaments_175x3_56 svg:last-child{transform:none}}._legacyNote_175x3_5{margin-top:var(--ds3-space-8);padding:var(--ds3-space-4);border-inline-start:3px solid var(--ds3-color-border-strong);color:var(--ds3-color-text-secondary)}._stateBox_175x3_68,._setupCard_175x3_68,._questionCard_175x3_68,._studyCard_175x3_68,._questionPreview_175x3_68{border:1px solid var(--ds3-color-border);border-radius:var(--ds3-radius-medium);background:var(--ds3-color-surface-raised);padding:var(--ds3-space-5)}._questionCard_175x3_68{scroll-margin-top:calc(var(--ds3-size-header-desktop) + var(--ds3-space-5))}._topicLayout_175x3_70{justify-content:center;gap:var(--ds3-space-8);grid-template-columns:minmax(0,48rem) minmax(16rem,19rem);align-items:start;display:grid}._lesson_175x3_71{min-width:0}._lessonHeading_175x3_72{justify-content:space-between;align-items:center;gap:var(--ds3-space-4);margin-bottom:var(--ds3-space-5);display:flex}._lessonQuizLink_175x3_73{color:var(--ds3-color-link);text-underline-offset:3px;white-space:nowrap;font-weight:700}._lessonContents_175x3_74{margin-bottom:var(--ds3-space-6);border:1px solid var(--ds3-color-border);border-radius:var(--ds3-radius-medium);background:var(--ds3-color-surface-raised)}._lessonContents_175x3_74 summary{min-height:var(--ds3-size-touch-min);justify-content:space-between;align-items:center;gap:var(--ds3-space-3);padding:var(--ds3-space-3) var(--ds3-space-4);cursor:pointer;font-weight:700;display:flex}._lessonContents_175x3_74 summary span{color:var(--ds3-color-text-secondary);font-size:var(--ds3-font-size-small);font-weight:400}._lessonContents_175x3_74 summary:after{content:"⌄";font-size:1.1rem;line-height:1}._lessonContents_175x3_74[open] summary:after{transform:rotate(180deg)}._lessonContents_175x3_74 nav{border-top:1px solid var(--ds3-color-border);padding:var(--ds3-space-2) var(--ds3-space-4) var(--ds3-space-4)}._lessonContents_175x3_74 ol{margin:0;padding-inline-start:var(--ds3-space-5)}._lessonContents_175x3_74 li{padding:var(--ds3-space-1) 0}._lessonContents_175x3_74 li[data-level="2"]{font-weight:700}._lessonContents_175x3_74 li[data-level="3"]{margin-inline-start:var(--ds3-space-4);font-weight:400}._lessonContents_175x3_74 a{color:var(--ds3-color-link);text-underline-offset:3px}._lessonContents_175x3_74 [id],._markdown_175x3_85 [id],#_lesson-heading_175x3_1,#_quiz-heading_175x3_1,._questionCard_175x3_68 [id=question-stem]{scroll-margin-top:calc(var(--ds3-size-header-desktop) + var(--ds3-space-5))}._markdown_175x3_85{overflow-wrap:anywhere;color:var(--ds3-color-text-primary);text-align:start;font-size:1.0625rem;line-height:1.72}._markdown_175x3_85 h1{display:none}._markdown_175x3_85 h2{margin:var(--ds3-space-8) 0 var(--ds3-space-4);font-family:var(--ds3-font-family-editorial);font-size:1.8rem;font-weight:400;line-height:1.25}._markdown_175x3_85 h3{margin:var(--ds3-space-6) 0 var(--ds3-space-3);font-size:1.28rem;line-height:1.35}._markdown_175x3_85>:first-child{margin-top:0}._markdown_175x3_85 p{margin:0 0 var(--ds3-space-5)}._markdown_175x3_85 p,._markdown_175x3_85 li{max-width:75ch}._markdown_175x3_85 ul,._markdown_175x3_85 ol{margin:0 0 var(--ds3-space-5);padding-inline-start:1.5rem}._markdown_175x3_85 ul{list-style-type:disc}._markdown_175x3_85 ol{list-style-type:decimal}._markdown_175x3_85 li+li{margin-top:var(--ds3-space-2)}._markdown_175x3_85 li>p{margin-bottom:var(--ds3-space-2)}._markdown_175x3_85 blockquote{margin:var(--ds3-space-6) 0;border-inline-start:3px solid var(--ds3-color-border-strong);color:var(--ds3-color-text-secondary);padding-inline-start:var(--ds3-space-4)}._markdown_175x3_85 a{color:var(--ds3-color-link);text-underline-offset:3px}._tableFigure_175x3_100{min-width:0;max-width:100%;margin:var(--ds3-space-6) 0}._tableFigure_175x3_100 figcaption{margin-bottom:var(--ds3-space-2);color:var(--ds3-color-text-secondary);font-size:var(--ds3-font-size-small)}._tableScroll_175x3_102{border:1px solid var(--ds3-color-border-strong);border-radius:var(--ds3-radius-medium);scrollbar-color:var(--ds3-color-border-strong) transparent;max-width:100%;overflow-x:auto}._tableScroll_175x3_102 table{border-collapse:collapse;width:max-content;min-width:100%;font-size:.94em;line-height:1.55}._tableScroll_175x3_102 th,._tableScroll_175x3_102 td{min-width:9rem;max-width:25rem;padding:var(--ds3-space-3);border:1px solid var(--ds3-color-border);vertical-align:top;overflow-wrap:anywhere}._tableScroll_175x3_102 th{background:var(--ds3-color-surface-raised);text-align:start;font-weight:700}._tableScroll_175x3_102 tr:first-child th,._tableScroll_175x3_102 tr:first-child td{border-top:0}._tableScroll_175x3_102 tr>:first-child{border-inline-start:0}._tableScroll_175x3_102 tr>:last-child{border-inline-end:0}._studyAside_175x3_109{gap:var(--ds3-space-4);top:calc(var(--ds3-size-header-desktop) + var(--ds3-space-4));display:grid;position:sticky}._studyCard_175x3_68{overflow-wrap:anywhere}._studyCard_175x3_68 h2{margin:0;font-size:1.4rem}._studyCard_175x3_68 p:not(._eyebrow_175x3_23){color:var(--ds3-color-text-secondary);line-height:1.5}._primaryLink_175x3_113,._primaryButton_175x3_113{min-height:var(--ds3-size-touch-min);border:1px solid var(--ds3-color-action-primary);border-radius:var(--ds3-radius-medium);width:100%;padding:var(--ds3-space-2) var(--ds3-space-4);background:var(--ds3-color-action-primary);color:var(--ds3-color-action-primary-foreground);font:inherit;text-align:center;cursor:pointer;justify-content:center;align-items:center;font-weight:700;text-decoration:none;display:inline-flex}._primaryLink_175x3_113:hover,._primaryButton_175x3_113:hover{background:var(--ds3-color-action-primary-hover)}._secondaryButton_175x3_115{min-height:var(--ds3-size-touch-min);border:1px solid var(--ds3-color-border-strong);border-radius:var(--ds3-radius-medium);width:100%;padding:var(--ds3-space-2) var(--ds3-space-4);background:var(--ds3-color-surface-raised);color:var(--ds3-color-text-primary);font:inherit;text-align:center;cursor:pointer;justify-content:center;align-items:center;font-weight:700;text-decoration:none;display:inline-flex}._secondaryButton_175x3_115:hover{border-color:var(--ds3-color-action-primary);color:var(--ds3-color-action-primary)}._primaryButton_175x3_113:disabled{cursor:not-allowed;background:var(--ds3-color-disabled-surface);border-color:var(--ds3-color-disabled-border);color:var(--ds3-color-disabled-foreground)}._questionPreview_175x3_68 summary,._explanationDetails_175x3_118 summary{min-height:var(--ds3-size-touch-min);cursor:pointer;align-items:center;font-weight:700;display:flex}._questionPreview_175x3_68 ol{overflow-wrap:anywhere;padding-inline-start:var(--ds3-space-5);line-height:1.55}._questionPreview_175x3_68 li{margin-bottom:var(--ds3-space-3)}._quizArea_175x3_121{max-width:50rem;margin-inline:auto}._quizArea_175x3_121>h2{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}._setupCard_175x3_68>p{margin-top:0;line-height:1.6}._resumeCard_175x3_124{margin:var(--ds3-space-5) 0;padding:var(--ds3-space-4);border:1px solid var(--ds3-color-border);border-radius:var(--ds3-radius-medium)}._resumeCard_175x3_124 p{margin:0 0 var(--ds3-space-3);line-height:1.5}._completionActions_175x3_126{gap:var(--ds3-space-3);display:grid}._controls_175x3_31{gap:var(--ds3-space-4);margin:var(--ds3-space-5) 0;grid-template-columns:repeat(2,minmax(0,1fr));display:grid}._controls_175x3_31 label{gap:var(--ds3-space-2);font-weight:600;display:grid}._questionMeta_175x3_129{color:var(--ds3-color-text-secondary);font-size:var(--ds3-font-size-small);justify-content:space-between;font-weight:700;display:flex}._questionCard_175x3_68 h3{margin:0 0 var(--ds3-space-5);text-align:start;font-size:1.35rem;line-height:1.5}._questionCard_175x3_68 h3:focus-visible{outline:2px solid var(--ds3-color-action-primary);outline-offset:4px;border-radius:2px}._options_175x3_132{gap:var(--ds3-space-4);margin:0;display:grid}._optionGroup_175x3_133{min-width:0}._option_175x3_132{gap:var(--ds3-space-2);min-height:var(--ds3-size-touch-min);border:1px solid var(--ds3-color-border-strong);border-radius:var(--ds3-radius-medium);width:100%;padding:var(--ds3-space-3) var(--ds3-space-4);background:var(--ds3-color-surface-raised);color:inherit;text-align:start;font:inherit;cursor:pointer;align-content:center;line-height:1.5;display:grid}._option_175x3_132>span{overflow-wrap:anywhere;min-width:0}._optionResult_175x3_136{font-size:var(--ds3-font-size-small);font-weight:700;display:block}._option_175x3_132:hover:not(:disabled){border-color:var(--ds3-color-action-primary)}._option_175x3_132:focus-visible{outline:2px solid var(--ds3-color-action-primary);outline-offset:2px}._option_175x3_132:disabled{cursor:default;opacity:1}._option_175x3_132[data-answer=correct]{border-color:var(--ds3-color-success);background:var(--ds3-color-success-surface)}._option_175x3_132[data-answer=wrong]{border-color:var(--ds3-color-error);background:var(--ds3-color-error-surface)}._optionExplanation_175x3_142{margin:var(--ds3-space-2) 0 0;padding:0 var(--ds3-space-4);border-inline-start:2px solid var(--ds3-color-border-strong);text-align:start;line-height:1.6}._optionExplanation_175x3_142 summary{width:100%;min-height:var(--ds3-size-touch-min);justify-content:space-between;align-items:center;gap:var(--ds3-space-3);color:var(--ds3-color-link);cursor:pointer;font-weight:700;list-style:none;display:flex}._optionExplanation_175x3_142 summary::-webkit-details-marker{display:none}._optionExplanation_175x3_142 summary:after{content:"⌄";font-size:1.25rem;line-height:1;transition:transform .15s}._optionExplanation_175x3_142[open] summary:after{transform:rotate(180deg)}._optionExplanation_175x3_142>div{overflow-wrap:anywhere;color:var(--ds3-color-text-secondary)}._optionExplanation_175x3_142 p{margin:0 0 var(--ds3-space-3)}._correctExplanation_175x3_149{margin-top:var(--ds3-space-3);padding-top:var(--ds3-space-3);border-top:1px solid var(--ds3-color-border)}._feedback_175x3_150{margin-top:var(--ds3-space-5);border-top:1px solid var(--ds3-color-border);padding-top:var(--ds3-space-4);text-align:start;line-height:1.6}._answerStatus_175x3_151{margin:0;font-weight:700}._feedback_175x3_150>._primaryButton_175x3_113{margin-top:var(--ds3-space-5)}._breadcrumb_175x3_4 a:focus-visible,._topicLink_175x3_36:focus-visible,._lessonQuizLink_175x3_73:focus-visible,._lessonContents_175x3_74 summary:focus-visible,._lessonContents_175x3_74 a:focus-visible,._tableScroll_175x3_102:focus-visible,._primaryLink_175x3_113:focus-visible,._primaryButton_175x3_113:focus-visible,._secondaryButton_175x3_115:focus-visible,._optionExplanation_175x3_142 summary:focus-visible{outline:2px solid var(--ds3-color-action-primary);outline-offset:3px}._visuallyHidden_175x3_154{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=1100px){._topicLayout_175x3_70{grid-template-columns:minmax(0,1fr);max-width:48rem;margin-inline:auto}._studyAside_175x3_109{position:static}}@media (width<=900px){._topicList_175x3_32{grid-template-columns:repeat(2,minmax(0,1fr))}._topicList_175x3_32:not([data-sparse]) li{margin-block-start:0}._topicList_175x3_32:not([data-sparse]) li:nth-child(4n+2){margin-block-start:7px}._topicList_175x3_32:not([data-sparse]) li:nth-child(4n+3){margin-block-start:4px}}@media (width<=760px){._container_175x3_2{width:calc(100% - 2 * var(--ds3-layout-gutter-mobile));padding-top:var(--ds3-space-4)}._indexContainer_175x3_3{padding-top:var(--ds3-space-4)}._breadcrumb_175x3_4{margin-bottom:var(--ds3-space-4)}._indexIntro_175x3_6{margin-bottom:var(--ds3-space-2)}._topicSearch_175x3_7{width:100%;margin-bottom:var(--ds3-space-4)}._topicHero_175x3_21{margin-bottom:var(--ds3-space-5)}._topicHero_175x3_21 h1{font-size:2rem}._quizHero_175x3_24{margin-bottom:var(--ds3-space-5)}._topicLayout_175x3_70{grid-template-columns:minmax(0,1fr)}._markdown_175x3_85{font-size:1rem;line-height:1.72}._lessonHeading_175x3_72{flex-wrap:wrap}._lessonQuizLink_175x3_73{white-space:normal}._studyAside_175x3_109{position:static}._studyAside_175x3_109>._studyCard_175x3_68:first-child{display:none}._controls_175x3_31{grid-template-columns:1fr}._topicList_175x3_32{gap:var(--ds3-space-2)}._topicLink_175x3_36{gap:var(--ds3-space-2);min-height:6.75rem;padding:var(--ds3-space-2) var(--ds3-space-3) var(--ds3-space-3)}._topicText_175x3_59{font-size:1.035rem;line-height:1.29}._tableScroll_175x3_102 table:has(thead tr>:nth-child(2):last-child){width:100%;min-width:0;display:block}._tableScroll_175x3_102 table:has(thead tr>:nth-child(2):last-child) thead{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}._tableScroll_175x3_102 table:has(thead tr>:nth-child(2):last-child) tbody{display:block}._tableScroll_175x3_102 table:has(thead tr>:nth-child(2):last-child) tr{grid-template-columns:minmax(0,1fr);display:grid}:is(._tableScroll_175x3_102 table:has(thead tr>:nth-child(2):last-child) th,._tableScroll_175x3_102 table:has(thead tr>:nth-child(2):last-child) td){border-inline:0;width:100%;min-width:0;max-width:none;display:block}._tableScroll_175x3_102 table:has(thead tr>:nth-child(2):last-child) tbody tr{border-top:1px solid var(--ds3-color-border-strong)}._tableScroll_175x3_102 table:has(thead tr>:nth-child(2):last-child) tbody tr>:first-child{background:var(--ds3-color-surface-raised);font-weight:700}._tableScroll_175x3_102 table:has(thead tr>:nth-child(2):last-child) tbody tr>:last-child{border-top:0}._tableScroll_175x3_102 table:has(thead tr>:nth-child(2):last-child) td:before{content:attr(data-academy-table-label);margin-bottom:var(--ds3-space-1);color:var(--ds3-color-text-secondary);font-size:var(--ds3-font-size-small);font-weight:600;display:block}._tableScroll_175x3_102 th,._tableScroll_175x3_102 td{min-width:8rem}}._page_18nx7_1{--learning-header-size:var(--ds3-shell-document-header-block-size,var(--ds3-size-header-desktop));--learning-navigation-size:calc(var(--ds3-size-control-default) + var(--ds3-space-6));background:var(--ds3-color-approved-sand);color:var(--ds3-color-text-primary);padding-bottom:env(safe-area-inset-bottom,0px)}._page_18nx7_1 ._container_18nx7_9{box-sizing:border-box;width:min(75rem, calc(100% - 2 * 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var(--ds3-space-5);margin-top:var(--ds3-space-5);color:var(--ds3-color-paper);font-size:var(--ds3-font-size-small);line-height:var(--ds3-line-height-body);flex-wrap:wrap;display:flex}._heroMeta_18nx7_84>span{align-items:center;gap:var(--ds3-space-2);display:inline-flex}._heroMeta_18nx7_84 svg{width:var(--ds3-size-icon-small);height:var(--ds3-size-icon-small);flex:none}._hero_18nx7_20[data-compact=true]{min-height:14rem}._hero_18nx7_20[data-image=false]:after{background:linear-gradient(110deg, var(--ds3-color-heritage-green), var(--ds3-color-approved-action-hover))}._imageUnavailable_18nx7_115{margin:var(--ds3-space-3) 0 0;color:var(--ds3-color-paper);font-size:var(--ds3-font-size-small);line-height:var(--ds3-line-height-body)}._viewNav_18nx7_122{box-sizing:border-box;z-index:auto;align-items:center;gap:var(--ds3-space-2);min-height:var(--learning-navigation-size);margin-block:var(--ds3-space-3) var(--ds3-space-6);padding:var(--ds3-space-3);border:var(--ds3-border-width-default) solid var(--ds3-color-approved-line);border-radius:var(--ds3-radius-large);background:var(--ds3-color-approved-surface);box-shadow:var(--ds3-shadow-subtle);display:flex;position:static}._viewLink_18nx7_138{box-sizing:border-box;justify-content:center;align-items:center;gap:var(--ds3-space-2);min-width:0;min-height:var(--ds3-size-control-default);padding:var(--ds3-space-2) var(--ds3-space-5);border:var(--ds3-border-width-default) solid transparent;border-radius:var(--ds3-radius-medium);color:var(--ds3-color-text-primary);font-size:var(--ds3-font-size-body);font-weight:var(--ds3-font-weight-medium);line-height:var(--ds3-line-height-heading);text-align:center;transition:background-color var(--ds3-motion-duration-fast) var(--ds3-motion-easing-standard), color var(--ds3-motion-duration-fast) var(--ds3-motion-easing-standard);flex:1 1 0;text-decoration:none;display:inline-flex}._viewLink_18nx7_138>svg{width:var(--ds3-size-icon-medium);height:var(--ds3-size-icon-medium);flex:none}._viewLink_18nx7_138>span{overflow-wrap:normal;min-width:0}._viewLink_18nx7_138 small{font-size:var(--ds3-font-size-label);font-variant-numeric:tabular-nums}._viewLink_18nx7_138[aria-current=page]{border-color:var(--ds3-color-heritage-green);background:var(--ds3-color-heritage-green);color:var(--ds3-color-paper)}._layout_18nx7_181{align-items:start;gap:var(--ds3-space-6);grid-template-columns:15rem minmax(0,1fr);display:grid}._sidebar_18nx7_188{top:calc(var(--learning-header-size) + var(--ds3-space-6));gap:var(--ds3-space-4);min-width:0;display:grid;position:sticky}._contents_18nx7_196{border:var(--ds3-border-width-default) solid var(--ds3-color-approved-line);border-radius:var(--ds3-radius-large);background:var(--ds3-color-approved-surface);min-width:0}._contents_18nx7_196>summary{box-sizing:border-box;align-items:center;gap:var(--ds3-space-2);min-height:var(--ds3-size-touch-min);padding:var(--ds3-space-4);color:var(--ds3-color-text-primary);font-weight:var(--ds3-font-weight-semibold);line-height:var(--ds3-line-height-heading);cursor:pointer;list-style:none;display:flex}._contents_18nx7_196>summary::-webkit-details-marker{display:none}._contents_18nx7_196>summary:after{width:var(--ds3-space-2);height:var(--ds3-space-2);border-inline-end:var(--ds3-border-width-strong) solid currentColor;border-block-end:var(--ds3-border-width-strong) solid currentColor;content:"";transform:translateY(calc(-1 * var(--ds3-space-1))) rotate(45deg);flex:none;margin-inline-start:var(--ds3-space-1)}._contents_18nx7_196[open]>summary:after{transform:rotate(225deg)}._contentsLabel_18nx7_236{overflow-wrap:anywhere;min-width:0}._contentsCount_18nx7_241{color:var(--ds3-color-text-secondary);font-size:var(--ds3-font-size-small);font-weight:var(--ds3-font-weight-regular);font-variant-numeric:tabular-nums;margin-inline-start:auto}._contents_18nx7_196 nav{max-height:max(12rem, calc(100dvh - var(--learning-header-size) - 12rem));overscroll-behavior-y:contain;scrollbar-color:var(--ds3-color-approved-line) transparent;scrollbar-width:thin;border-top:var(--ds3-border-width-default) solid var(--ds3-color-approved-line);padding:var(--ds3-space-2);overflow-y:auto}._contents_18nx7_196 ol{margin:0;padding:0;list-style:none}._contents_18nx7_196 li{min-width:0}._contents_18nx7_196 li+li{border-top:var(--ds3-border-width-default) solid var(--ds3-color-approved-line)}._contents_18nx7_196 a{box-sizing:border-box;min-height:var(--ds3-size-touch-min);padding:var(--ds3-space-3) var(--ds3-space-2);border-radius:var(--ds3-radius-small);color:var(--ds3-color-text-primary);font-size:var(--ds3-font-size-small);font-weight:var(--ds3-font-weight-medium);line-height:var(--ds3-line-height-body);overflow-wrap:anywhere;align-items:center;text-decoration:none;display:flex}._contents_18nx7_196 li[data-level="3"] a{color:var(--ds3-color-text-secondary);font-weight:var(--ds3-font-weight-regular);padding-inline-start:var(--ds3-space-5)}._studyNote_18nx7_294{padding-inline:var(--ds3-space-4);color:var(--ds3-color-text-secondary);font-size:var(--ds3-font-size-small);line-height:var(--ds3-line-height-body);overflow-wrap:anywhere;margin:0}._studyNote_18nx7_294 p{margin:0}._studyNote_18nx7_294 strong{color:var(--ds3-color-text-primary);font-variant-numeric:tabular-nums}._article_18nx7_312{min-width:0;padding:var(--ds3-space-8) var(--ds3-space-10) 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:is(h1,h2,h3,h4,h5,h6){color:var(--ds3-color-heritage-green);scroll-margin-top:calc(var(--learning-header-size) + var(--ds3-space-6));overflow-wrap:anywhere;text-wrap:pretty}._page_18nx7_1 ._markdown_18nx7_344 h2{margin-top:var(--ds3-space-10);font-size:var(--ds3-font-size-heading-2)}._page_18nx7_1 ._markdown_18nx7_344 h3{margin-top:var(--ds3-space-8);font-size:var(--ds3-font-size-heading-3)}._page_18nx7_1 ._markdown_18nx7_344 h4{margin-block:var(--ds3-space-6) var(--ds3-space-3);font-size:var(--ds3-font-size-body-large);font-weight:var(--ds3-font-weight-semibold);line-height:var(--ds3-line-height-heading)}._page_18nx7_1 ._markdown_18nx7_344>:first-child{margin-top:0}._page_18nx7_1 ._markdown_18nx7_344 blockquote{margin-block:var(--ds3-space-6);padding:var(--ds3-space-4) var(--ds3-space-5);border-inline-start:var(--ds3-border-width-strong) solid var(--ds3-color-approved-action);border-radius:0 var(--ds3-radius-medium) var(--ds3-radius-medium) 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var(--ds3-color-approved-line);border-radius:var(--ds3-radius-large);background:var(--ds3-color-approved-surface);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}._videoEmpty_18nx7_427>svg{box-sizing:content-box;width:var(--ds3-size-icon-large);height:var(--ds3-size-icon-large);padding:var(--ds3-space-4);border:var(--ds3-border-width-default) solid var(--ds3-color-approved-line);border-radius:var(--ds3-radius-round);background:var(--ds3-color-approved-sage);color:var(--ds3-color-approved-action)}._videoEmpty_18nx7_427 h2{max-width:28rem;margin:var(--ds3-space-5) 0 var(--ds3-space-3);font-family:var(--ds3-font-family-editorial);font-size:var(--ds3-font-size-heading-3);font-weight:var(--ds3-font-weight-regular);line-height:var(--ds3-line-height-heading)}._videoEmpty_18nx7_427 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