._page_o2efl_1{min-height:100%;padding-block:var(--ds3-space-6) var(--ds3-space-16);background:var(--ds3-color-canvas);color:var(--ds3-color-text-primary);font-family:var(--ds3-font-family-ui)}._shell_o2efl_9{box-sizing:border-box;width:min(69.5rem,100% - 5rem);margin-inline:auto}._backLink_o2efl_15{inline-size:var(--ds3-size-touch-min);min-block-size:var(--ds3-size-touch-min);flex:0 0 var(--ds3-size-touch-min);border:var(--ds3-border-width-default) solid var(--ds3-color-border);border-radius:var(--ds3-radius-round);background:var(--ds3-color-surface);color:var(--ds3-color-text-muted);place-items:center;text-decoration:none;display:grid}._layeredPlayerIcon_o2efl_28{width:1.5rem;height:1.25rem;display:block;position:relative}._layeredPlayerIcon_o2efl_28>span{border:var(--ds3-border-width-default) solid currentColor;border-radius:.25rem;width:1.125rem;height:.875rem;position:absolute}._layeredPlayerIcon_o2efl_28>span:first-child{opacity:.6;inset-block-start:0;inset-inline-start:0}._layeredPlayerIcon_o2efl_28>span:last-child{background:var(--ds3-color-action-quiet-hover);place-items:center;display:grid;inset-block-end:0;inset-inline-end:0}._backLink_o2efl_15:hover{background:var(--ds3-color-approved-sage);color:var(--ds3-color-link)}._headingActions_o2efl_62{align-items:center;gap:var(--ds3-space-2);flex:none;display:flex}._header_o2efl_69{max-width:none;margin-block:1.125rem 1.875rem;padding-block:0}._header_o2efl_69 p{margin:0 0 var(--ds3-space-3);color:var(--ds3-color-editorial-accent);font-size:var(--ds3-font-size-label);font-weight:var(--ds3-font-weight-bold);letter-spacing:var(--ds3-letter-spacing-label);text-transform:uppercase}._header_o2efl_69 h1{min-width:0;color:var(--ds3-color-text-primary);font-family:var(--ds3-font-family-ui);letter-spacing:-.04em;overflow-wrap:break-word;word-break:normal;margin:0;font-size:clamp(2.3125rem,4.7vw,3.625rem);font-weight:660;line-height:1.12}._headingRow_o2efl_97{justify-content:space-between;align-items:flex-start;gap:var(--ds3-space-5);display:flex}._headingRow_o2efl_97 h1{min-width:0}._readerTools_o2efl_108{flex:none;position:relative}._readerTools_o2efl_108>summary{width:var(--ds3-size-touch-min);height:var(--ds3-size-touch-min);border:var(--ds3-border-width-default) solid var(--ds3-color-border);background:var(--ds3-color-action-quiet-hover);color:var(--ds3-color-link);cursor:pointer;border-radius:.8rem;place-items:center;list-style:none;display:grid}._readerToolsLabel_o2efl_126{display:none}._readerTools_o2efl_108>summary::-webkit-details-marker{display:none}._readerTools_o2efl_108[open]>summary,._readerTools_o2efl_108>summary:hover{border-color:var(--ds3-color-approved-muted);background:var(--ds3-color-approved-sage)}._readerMenu_o2efl_140{z-index:45;box-sizing:border-box;width:min(15.25rem,100vw - 3rem);max-height:min(26rem, var(--guide-menu-available,65dvh));overscroll-behavior:contain;border:var(--ds3-border-width-default) solid var(--ds3-color-border);padding:var(--ds3-space-2);background:var(--ds3-color-surface-raised);box-shadow:var(--ds3-shadow-overlay);border-radius:.9375rem;position:absolute;inset-block-start:calc(100% + var(--ds3-space-2));inset-inline-end:0;overflow-y:auto}._readerMenu_o2efl_140 button,._readerMenu_o2efl_140 a{width:100%;min-height:var(--ds3-size-touch-min);border-radius:var(--ds3-radius-small);align-items:center;gap:var(--ds3-space-3);padding:var(--ds3-space-2) var(--ds3-space-3);color:var(--ds3-color-text-primary);font:inherit;font-size:var(--ds3-font-size-small);font-weight:var(--ds3-font-weight-semibold);line-height:var(--ds3-line-height-heading);text-align:start;cursor:pointer;background:0 0;border:0;text-decoration:none;display:flex}._readerMenu_o2efl_140 button:hover,._readerMenu_o2efl_140 a:hover{background:var(--ds3-color-action-quiet-hover)}._readerMenu_o2efl_140 svg{color:var(--ds3-color-approved-muted);flex:none}._readerMenu_o2efl_140 [data-menu-arrow]{margin-inline-start:auto}._readerMenu_o2efl_140 hr{margin:var(--ds3-space-1) var(--ds3-space-2);border:0;border-block-start:var(--ds3-border-width-default) solid var(--ds3-color-border)}._header_o2efl_69>span{color:var(--ds3-color-text-muted);font-size:var(--ds3-font-size-small);margin-block-start:var(--ds3-space-5);display:block}._languages_o2efl_205{min-height:var(--ds3-size-touch-min);padding-block:var(--ds3-space-3);border-block:var(--ds3-border-width-default) solid var(--ds3-color-border)}._readerLayout_o2efl_211{grid-template-columns:minmax(0,43.75rem) minmax(11.875rem,1fr);align-items:start;gap:4.0625rem;padding-block:0;display:grid}._readerLayout_o2efl_211:has(._article_o2efl_219:only-child){grid-template-columns:minmax(0, var(--ds3-layout-reading-max))}._toc_o2efl_223{top:calc(var(--ds3-size-header-desktop) + var(--ds3-space-6));border-inline-start:var(--ds3-border-width-default) solid var(--ds3-color-border);padding-inline-start:var(--ds3-space-5);position:sticky}._toc_o2efl_223 h2{min-height:var(--ds3-size-touch-min);color:var(--ds3-color-text-primary);font-size:var(--ds3-font-size-small);font-weight:var(--ds3-font-weight-semibold);align-items:center;margin:0;display:flex}._toc_o2efl_223 ol{margin:var(--ds3-space-3) 0 0;gap:var(--ds3-space-2);padding:0;list-style:none;display:grid}._toc_o2efl_223 li[data-level="3"]{padding-inline-start:var(--ds3-space-4)}._toc_o2efl_223 a{min-height:var(--ds3-size-touch-min);color:var(--ds3-color-text-secondary);font-size:var(--ds3-font-size-small);line-height:var(--ds3-line-height-heading);align-items:center;text-decoration:none;display:flex}._toc_o2efl_223 a:hover{color:var(--ds3-color-link-hover);text-decoration:underline}._article_o2efl_219{min-width:0;color:var(--ds3-color-text-secondary);overflow-wrap:anywhere;font-size:1.0625rem;line-height:1.85}._article_o2efl_219 h2,._article_o2efl_219 h3{color:var(--ds3-color-text-primary);font-family:var(--ds3-font-family-ui);font-weight:var(--ds3-font-weight-semibold);scroll-margin-block-start:calc(var(--ds3-size-header-desktop) + var(--ds3-space-6));line-height:1.3}._article_o2efl_219 h2{margin:2.125rem 0 1.0625rem;font-size:1.75rem}._article_o2efl_219 h3{margin:var(--ds3-space-8) 0 var(--ds3-space-4);font-size:1.25rem}._article_o2efl_219>:first-child{margin-block-start:0}._article_o2efl_219 p,._article_o2efl_219 ul,._article_o2efl_219 ol,._article_o2efl_219 blockquote{margin-block:0 var(--ds3-space-5)}._adSlot_o2efl_305{box-sizing:border-box;width:100%;min-height:6rem;margin-block:var(--ds3-space-12);padding:var(--ds3-space-3);border-block:var(--ds3-border-width-default) solid var(--ds3-color-border);gap:var(--ds3-space-2);background:var(--ds3-color-surface);grid-template-rows:auto minmax(250px,auto);display:grid}._adSlot_o2efl_305[data-ad-state=reserved]>*,._adSlot_o2efl_305[data-ad-state=unfilled]>*{visibility:hidden}@media (width<60rem){._adSlot_o2efl_305[data-ad-desktop-only]{display:none}}._adSlot_o2efl_305>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_o2efl_305>ins,._adSlot_o2efl_305>[data-ad-placeholder]{min-height:250px;display:block}._article_o2efl_219 a,._evidence_o2efl_343 a,._related_o2efl_344 a{color:var(--ds3-color-link);text-underline-offset:var(--ds3-space-1)}._article_o2efl_219 blockquote{padding:var(--ds3-space-4) var(--ds3-space-5);border-inline-start:var(--ds3-border-width-strong) solid var(--ds3-color-editorial-accent);background:var(--ds3-color-surface)}._mediaActions_o2efl_355,._evidence_o2efl_343,._related_o2efl_344,._expertContribution_o2efl_358{max-width:var(--ds3-layout-reading-max);padding-block:var(--ds3-space-8);border-block-start:var(--ds3-border-width-default) solid var(--ds3-color-border);margin-inline-start:calc(16rem + var(--ds3-space-16))}._mediaActions_o2efl_355 h2,._evidence_o2efl_343 h2,._expertContribution_o2efl_358 h2{margin:0 0 var(--ds3-space-4);font-size:var(--ds3-font-size-heading-3)}._evidence_o2efl_343 h3{margin:var(--ds3-space-5) 0 var(--ds3-space-3);color:var(--ds3-color-text-primary);font-family:var(--ds3-font-family-ui);font-size:var(--ds3-font-size-body)}._mediaActions_o2efl_355>div{gap:var(--ds3-space-3);flex-wrap:wrap;display:flex}._mediaActions_o2efl_355 button,._expertContribution_o2efl_358 button,._state_o2efl_387 button{min-height:var(--ds3-size-touch-min);padding-inline:var(--ds3-space-4);border:var(--ds3-border-width-default) solid var(--ds3-color-border-strong);border-radius:var(--ds3-radius-small);background:var(--ds3-color-surface);color:var(--ds3-color-text-primary);font:inherit;font-weight:var(--ds3-font-weight-semibold);cursor:pointer}._evidence_o2efl_343 ul{padding-inline-start:var(--ds3-space-5)}._evidence_o2efl_343 li{color:var(--ds3-color-text-secondary);line-height:var(--ds3-line-height-body);margin-block-end:var(--ds3-space-3)}._unavailableEvidence_o2efl_409{padding:var(--ds3-space-4);border-inline-start:var(--ds3-border-width-strong) solid var(--ds3-color-information);background:var(--ds3-color-information-surface);color:var(--ds3-color-text-secondary);line-height:var(--ds3-line-height-body);margin:0}._unavailableEvidence_o2efl_409 span{display:block}._unavailableEvidence_o2efl_409 span+span{margin-block-start:var(--ds3-space-1)}._evidence_o2efl_343 details{margin-block-start:var(--ds3-space-5)}._evidence_o2efl_343 summary{min-height:var(--ds3-size-touch-min);font-weight:var(--ds3-font-weight-semibold);cursor:pointer;align-items:center;display:flex}._related_o2efl_344{align-items:center;gap:var(--ds3-space-4);grid-template-columns:minmax(0,1fr) auto auto;display:grid}._related_o2efl_344 a{min-height:var(--ds3-size-touch-min);align-items:center;gap:var(--ds3-space-2);font-weight:var(--ds3-font-weight-semibold);display:inline-flex}._expertHeading_o2efl_453{justify-content:space-between;align-items:center;gap:var(--ds3-space-4);display:flex}._suggestionForm_o2efl_460{gap:var(--ds3-space-3);display:grid}._suggestionForm_o2efl_460 label{font-weight:var(--ds3-font-weight-semibold)}._suggestionForm_o2efl_460 input,._suggestionForm_o2efl_460 textarea{min-height:var(--ds3-size-control-default);padding:var(--ds3-space-3);border:var(--ds3-border-width-default) solid var(--ds3-color-border-strong);border-radius:var(--ds3-radius-small);background:var(--ds3-color-surface-raised);color:var(--ds3-color-text-primary);font:inherit}._suggestionForm_o2efl_460 textarea{resize:vertical;min-height:8rem}._state_o2efl_387{min-height:60vh;padding:var(--ds3-space-8);place-content:center;justify-items:center;gap:var(--ds3-space-4);background:var(--ds3-color-canvas);color:var(--ds3-color-text-primary);font-family:var(--ds3-font-family-ui);display:grid}._overlay_o2efl_497{z-index:var(--ds3-z-overlay);padding:var(--ds3-space-4);background:var(--ds3-color-overlay-backdrop);justify-content:center;align-items:center;display:flex;position:fixed;inset:0}._imageFrame_o2efl_508,._mediaFrame_o2efl_509{border-radius:var(--ds3-radius-medium);background:var(--ds3-color-surface-raised);max-width:100%;max-height:100%;box-shadow:var(--ds3-shadow-overlay);position:relative;overflow:hidden}._imageFrame_o2efl_508 img{max-width:100%;max-height:calc(100vh - (2 * var(--ds3-space-4)));-o-object-fit:contain;object-fit:contain}._videoFrame_o2efl_525{aspect-ratio:16/9;background:var(--ds3-color-ink-navy);width:min(72rem,100%)}._slideFrame_o2efl_531{width:min(78rem,100%);height:calc(100vh - (2 * var(--ds3-space-8)))}._embed_o2efl_536{-o-object-fit:contain;object-fit:contain;border:0;width:100%;height:100%}._closeButton_o2efl_543{z-index:1;width:var(--ds3-size-touch-min);height:var(--ds3-size-touch-min);border:var(--ds3-border-width-default) solid var(--ds3-color-border-strong);border-radius:var(--ds3-radius-round);background:var(--ds3-color-surface-raised);color:var(--ds3-color-text-primary);cursor:pointer;place-items:center;display:grid;position:absolute;inset-block-start:var(--ds3-space-3);inset-inline-end:var(--ds3-space-3)}._utilityDialog_o2efl_559{box-sizing:border-box;width:min(42rem,100%);max-height:calc(100vh - (2 * var(--ds3-space-8)));border-radius:var(--ds3-radius-medium);padding:var(--ds3-space-8);background:var(--ds3-color-surface-raised);box-shadow:var(--ds3-shadow-overlay);margin:0;position:relative;overflow-y:auto}._utilityDialog_o2efl_559 h2{margin:0 var(--ds3-space-12) var(--ds3-space-5) 0}._visuallyHidden_o2efl_576{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}._page_o2efl_1 a:focus-visible,._page_o2efl_1 button:focus-visible,._page_o2efl_1 input:focus-visible,._page_o2efl_1 textarea:focus-visible,._page_o2efl_1 summary:focus-visible,._overlay_o2efl_497 button:focus-visible{outline:var(--ds3-focus-outline-width) solid var(--ds3-color-focus-inner);outline-offset:var(--ds3-focus-outline-offset);box-shadow:0 0 0 var(--ds3-focus-halo-width) var(--ds3-color-focus-outer)}@media (width<=900px){._shell_o2efl_9{width:calc(100% - (2 * var(--ds3-layout-gutter-tablet)))}._readerLayout_o2efl_211{gap:var(--ds3-space-8);grid-template-columns:minmax(0,1fr)}._toc_o2efl_223{display:none}._readerTools_o2efl_108>summary:has(._readerToolsLabel_o2efl_126){width:auto;padding-inline:var(--ds3-space-3);gap:var(--ds3-space-2);grid-auto-flow:column}._readerToolsLabel_o2efl_126{font-size:var(--ds3-font-size-small);font-weight:var(--ds3-font-weight-semibold);white-space:nowrap;display:inline}._header_o2efl_69 h1{font-size:clamp(1.75rem,7.6vw,2.25rem)}._article_o2efl_219 h2{font-size:1.5rem}._mediaActions_o2efl_355,._evidence_o2efl_343,._related_o2efl_344,._expertContribution_o2efl_358{margin-inline-start:0}}@media (width<=560px){._page_o2efl_1{padding-block-start:var(--ds3-space-6)}._shell_o2efl_9{width:calc(100% - (2 * var(--ds3-layout-gutter-mobile)))}._header_o2efl_69{margin-block:var(--ds3-space-4) 1.625rem;padding-block:0}._header_o2efl_69 h1{font-size:clamp(1.75rem,7.6vw,2.25rem)}._headingActions_o2efl_62{gap:.375rem}._readerMenu_o2efl_140{width:min(14.125rem,100vw - 3rem)}._readerLayout_o2efl_211{padding-block:0}._headingRow_o2efl_97{gap:var(--ds3-space-3);flex-direction:column}._headingActions_o2efl_62{flex-wrap:wrap;justify-content:flex-end;align-self:stretch}._readerTools_o2efl_108{min-inline-size:0}._readerToolsLabel_o2efl_126{white-space:normal}._related_o2efl_344{grid-template-columns:minmax(0,1fr)}._expertHeading_o2efl_453{flex-direction:column;align-items:flex-start}}@media (forced-colors:active){._toc_o2efl_223,._readerTools_o2efl_108>summary,._readerMenu_o2efl_140,._languages_o2efl_205 a,._mediaActions_o2efl_355 button,._closeButton_o2efl_543{border:var(--ds3-border-width-strong) solid CanvasText}}._readerMenu_o2efl_140[data-placement=above]{inset-block-start:auto;inset-block-end:calc(100% + var(--ds3-space-2))}._readerMenu_o2efl_140 a[data-level="3"]{padding-inline-start:var(--ds3-space-5)}._backLink_o2efl_15 svg,._readerMenu_o2efl_140 [data-directional-icon]{flex:none}._page_o2efl_1[dir=rtl] ._backLink_o2efl_15 svg,._page_o2efl_1[dir=rtl] ._readerMenu_o2efl_140 [data-directional-icon]{transform:rotate(180deg)}