.hkcARa_screen{--wiki-screen-height:max(280px, calc(var(--visual-viewport-height,100dvh) - var(--content-frame-top-inset,0px) - var(--header-height,60px) - var(--bottom-nav-effective-height,var(--bottom-nav-total-height,96px)) - var(--bottom-nav-content-clearance,16px)));width:100%;max-width:none;height:var(--wiki-screen-height);max-height:var(--wiki-screen-height);min-height:0;color:var(--text);overscroll-behavior:none;touch-action:pan-y;margin:0;padding:0;overflow:hidden}.hkcARa_wikiSurface{--wiki-nav-rail-width:62px;--wiki-nav-panel-width:clamp(286px, 29vw, 380px);--wiki-panel-gap:clamp(12px, 1.5vw, 18px);--wiki-toggle-size:38px;--wiki-content-padding-x:clamp(26px, 3.7vw, 50px);grid-template-columns:var(--wiki-nav-rail-width) minmax(0, 1fr);column-gap:var(--wiki-panel-gap);isolation:isolate;overscroll-behavior:none;width:min(100%,1080px);height:100%;min-height:0;box-shadow:none;background:0 0;align-items:stretch;transition:none;display:grid;position:relative;overflow:hidden}.hkcARa_wikiSurface[data-nav-open=true]{grid-template-columns:var(--wiki-nav-panel-width) minmax(0, 1fr);column-gap:var(--wiki-panel-gap)}.hkcARa_navRegion,.hkcARa_navCard,.hkcARa_documentScroller{height:100%;min-height:0}.hkcARa_navRegion{z-index:9;overscroll-behavior:contain;min-width:0;position:relative;overflow:visible}.hkcARa_navCard{z-index:9;grid-template-columns:var(--wiki-nav-rail-width);overscroll-behavior:contain;background:color-mix(in srgb, var(--subtle-dark-background) 54%, var(--main-background));min-width:0;box-shadow:none;border:0;grid-template-rows:minmax(0,1fr);transition:none;display:grid;position:relative;overflow:visible}.hkcARa_wikiSurface[data-nav-open=true] .hkcARa_navCard{background:color-mix(in srgb, var(--subtle-dark-background) 72%, var(--main-background));box-shadow:none;grid-template-columns:minmax(0,1fr)}.hkcARa_navRail,.hkcARa_navPanel{border-radius:inherit;grid-area:1/1;min-width:0;min-height:0}.hkcARa_navRail{z-index:2;opacity:1;background:0 0;place-items:center;transition:none;display:grid;position:relative;overflow:hidden}.hkcARa_navRailButton{border-radius:inherit;width:100%;min-width:0;height:100%;min-height:0;color:inherit;cursor:pointer;appearance:none;-webkit-tap-highlight-color:transparent;transition:background-color var(--motion-duration-fast) var(--motion-easing-standard), opacity var(--motion-duration-fast) var(--motion-easing-standard);background:0 0;border:0;place-items:center;padding:0;display:grid;position:relative}.hkcARa_navRailButton:hover,.hkcARa_navRailButton:focus-visible{background:color-mix(in srgb, var(--button-background) 42%, transparent);outline:none}.hkcARa_wikiSurface[data-nav-open=true] .hkcARa_navRail{opacity:0;pointer-events:none;transform:none}.hkcARa_railProgress{flex-direction:column;justify-content:space-evenly;align-items:center;padding:34px 0;display:flex;position:absolute;inset:0}.hkcARa_railProgress:before{content:"";background:linear-gradient(to bottom, transparent, color-mix(in srgb, var(--divider) 54%, transparent) 10%, color-mix(in srgb, var(--divider) 74%, transparent) 48%, color-mix(in srgb, var(--divider) 74%, transparent) 52%, color-mix(in srgb, var(--divider) 54%, transparent) 90%, transparent);width:1px;position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%)}.hkcARa_railBullet{z-index:1;border:1px solid color-mix(in srgb, var(--divider) 72%, transparent);background:var(--main-background);width:30px;height:30px;color:var(--type-color-page-description);letter-spacing:.04em;cursor:default;transition:border-color var(--motion-duration-fast) var(--motion-easing-standard), color var(--motion-duration-fast) var(--motion-easing-standard), background-color var(--motion-duration-fast) var(--motion-easing-standard);border-radius:999px;place-items:center;padding:0;font-size:9px;line-height:1;display:grid;position:relative}.hkcARa_railBullet[data-active=true]{border-color:var(--accent);color:var(--accent)}.hkcARa_railBullet span{color:inherit;font:inherit;opacity:1;display:block;transform:none}.hkcARa_navPanel{z-index:3;opacity:1;background:0 0;grid-template-rows:auto auto minmax(0,1fr);gap:14px;padding:18px 18px 22px;transition:none;display:grid;position:relative;overflow:hidden;transform:translate(0)}.hkcARa_searchField{min-width:0}.hkcARa_navPanelMeta{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.hkcARa_navPanelMeta p,.hkcARa_eyebrow,.hkcARa_category{color:var(--type-color-page-section-eyebrow);font-size:var(--type-size-caption);line-height:1.2;font-weight:var(--font-weight-regular);letter-spacing:.1em;text-transform:uppercase;margin:0}.hkcARa_category{color:var(--accent);align-items:baseline;gap:8px;display:inline-flex}.hkcARa_category span,.hkcARa_navArticleIndex{color:var(--accent)}.hkcARa_navPanelMeta span{color:var(--type-color-page-description);font-size:var(--type-size-caption);line-height:1.2}.hkcARa_navResults{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;align-content:start;gap:10px;min-height:0;padding:2px 4px 88px 0;display:grid;overflow-y:auto}.hkcARa_navGroup{gap:4px;display:grid}.hkcARa_navButton{width:100%;min-width:0;color:inherit;text-align:left;cursor:default;transition:background-color var(--motion-duration-fast) var(--motion-easing-standard), color var(--motion-duration-fast) var(--motion-easing-standard);background:0 0;border:0;border-radius:12px;grid-template-columns:auto minmax(0,1fr) auto;align-items:start;gap:10px;padding:8px 9px;display:grid}.hkcARa_navButton:hover,.hkcARa_navButton:focus-visible{background:var(--button-background);outline:none}.hkcARa_navButton[data-active=true]{background:var(--button-background)}.hkcARa_navButton[data-active=true] .hkcARa_navArticleTitle,.hkcARa_navButton[data-active=true] .hkcARa_navArticleIndex{color:var(--accent)}.hkcARa_navButtonSecondary{border-radius:10px;grid-template-columns:minmax(0,1fr);padding:7px 9px 7px 12px}.hkcARa_navButtonSecondary[data-active=true]{color:var(--accent);background:var(--button-background)}.hkcARa_navArticleIndex{font-size:var(--type-size-caption);letter-spacing:.08em;text-transform:uppercase;line-height:1.4}.hkcARa_navArticleCopy{gap:2px;min-width:0;display:grid}.hkcARa_navArticleTitle{color:var(--type-color-page-section-title);font-size:var(--type-size-label);line-height:1.3}.hkcARa_navButtonSecondary[data-active=true] .hkcARa_navSectionTitle{color:var(--accent)}.hkcARa_navArticleCopy small,.hkcARa_navSectionTitle,.hkcARa_navArticleJump,.hkcARa_emptyContent,.hkcARa_noResults{color:var(--type-color-page-description);font-size:var(--type-size-caption);line-height:1.4;font-weight:var(--font-weight-regular);margin:0}.hkcARa_navChevron{color:var(--type-color-page-description);padding-top:2px;line-height:0}.hkcARa_sectionLinksMotion{min-width:0}.hkcARa_sectionLinks{gap:3px;padding-left:24px;display:grid}.hkcARa_navArticleJump{text-align:left;cursor:default;width:100%;transition:background-color var(--motion-duration-fast) var(--motion-easing-standard), color var(--motion-duration-fast) var(--motion-easing-standard);background:0 0;border:0;border-radius:10px;padding:7px 9px 7px 12px}.hkcARa_navArticleJump:hover,.hkcARa_navArticleJump:focus-visible{background:var(--button-background);outline:none}.hkcARa_documentScroller{z-index:4;background:var(--main-background);min-width:0;box-shadow:none;border:0;transition:none;position:relative;overflow:hidden}.hkcARa_wikiSurface[data-nav-open=true] .hkcARa_documentScroller{box-shadow:none}.hkcARa_documentPane{box-sizing:border-box;width:100%;min-width:0;max-width:none;height:100%;max-height:100%;padding:clamp(38px, 3.8vw, 58px) var(--wiki-content-padding-x) clamp(34px, 4vw, 56px);overscroll-behavior:contain;-webkit-overflow-scrolling:touch;align-content:start;gap:clamp(50px,5vw,76px);transition:none;display:grid;overflow:hidden auto}.hkcARa_screen .hkcARa_navCard,.hkcARa_screen .hkcARa_documentScroller{box-shadow:none;border:0}.hkcARa_documentPane:focus{outline:none}.hkcARa_documentPane:focus-visible{outline:1px solid color-mix(in srgb, var(--accent) 26%, transparent);outline-offset:-3px}.hkcARa_article{gap:clamp(26px,3vw,38px);min-width:0;display:grid}.hkcARa_articleHeader{gap:9px;max-width:840px;display:grid}.hkcARa_articleHeader h2,.hkcARa_docSection h3,.hkcARa_accessState h1{color:var(--type-color-page-title);font-weight:var(--font-weight-regular);letter-spacing:-.02em;margin:0;line-height:1.12}.hkcARa_articleHeader h2{font-size:clamp(21px,2.2vw,29px)}.hkcARa_articleHeader p,.hkcARa_docSection p,.hkcARa_noteBlock p,.hkcARa_formulaBlock p,.hkcARa_accessState p{color:var(--type-color-page-description);font-size:var(--type-size-label);line-height:1.7;font-weight:var(--font-weight-regular);margin:0}.hkcARa_articleHeader .hkcARa_category{color:var(--accent)}.hkcARa_sectionStack{gap:clamp(32px,3.8vw,52px);display:grid}.hkcARa_docSection{gap:16px;max-width:920px;scroll-margin-top:28px;display:grid}.hkcARa_docSection h3{font-size:clamp(16px,1.45vw,20px)}.hkcARa_sectionBody{gap:19px;display:grid}.hkcARa_listBlock{color:var(--type-color-page-description);font-size:var(--type-size-label);gap:9px;margin:0;padding-left:20px;line-height:1.7;display:grid}.hkcARa_noteBlock{box-shadow:inset 2px 0 0 var(--accent);background:0 0;gap:6px;padding:12px 0 12px 16px;display:grid}.hkcARa_noteBlock strong{color:var(--type-color-page-section-title);font-size:var(--type-size-caption);line-height:1.35;font-weight:var(--font-weight-regular);letter-spacing:.06em;text-transform:uppercase}.hkcARa_formulaBlock{gap:8px;margin:4px 0;display:grid}.hkcARa_formulaBlock figcaption,.hkcARa_flowTitle{color:var(--type-color-page-section-eyebrow);font-size:var(--type-size-caption);letter-spacing:.06em;text-transform:uppercase;margin:0;line-height:1.25}.hkcARa_formulaBlock pre,.hkcARa_codeBlock{color:color-mix(in srgb, var(--type-color-page-description) 88%, var(--text));font-size:clamp(12px,1.08vw,13px);line-height:1.72;font-weight:var(--font-weight-regular);margin:0;overflow-x:auto}.hkcARa_formulaBlock pre{background:0 0;padding:0}.hkcARa_formulaBlock code,.hkcARa_codeBlock code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-weight:var(--font-weight-regular)}.hkcARa_formulaBlock p{font-size:var(--type-size-caption)}.hkcARa_codeBlock{color:var(--type-color-page-description);background:color-mix(in srgb, var(--subtle-dark-background) 54%, transparent);font-size:var(--type-size-caption);border-radius:12px;padding:12px 14px}.hkcARa_flowBlock{gap:12px;min-width:0;display:grid}.hkcARa_flowSteps{--flow-line-color:color-mix(in srgb, var(--divider) 62%, transparent);grid-template-columns:repeat(auto-fit,minmax(164px,1fr));gap:10px;margin:0;padding:0;list-style:none;display:grid}.hkcARa_flowStep{border:1px solid var(--flow-line-color);background:color-mix(in srgb, var(--subtle-dark-background) 16%, var(--main-background));border-radius:14px;grid-template-columns:auto minmax(0,1fr);gap:10px;min-width:0;padding:12px;display:grid;position:relative}.hkcARa_flowStepIndex{border:1px solid var(--accent);width:30px;height:30px;color:var(--accent);font-size:var(--type-size-caption);letter-spacing:.04em;border-radius:999px;place-items:center;line-height:1;display:grid}.hkcARa_flowStepCopy{gap:4px;min-width:0;display:grid}.hkcARa_flowStepCopy strong{color:var(--type-color-page-section-title);font-size:var(--type-size-caption);line-height:1.3;font-weight:var(--font-weight-regular);letter-spacing:.04em;text-transform:uppercase}.hkcARa_flowStepCopy span{color:var(--type-color-page-description);font-size:var(--type-size-caption);line-height:1.48}.hkcARa_accessState{gap:10px;width:min(100%,700px);margin:32px auto 0;padding:0 0 16px;display:grid}.hkcARa_accessDenied{box-shadow:inset 0 -2px 0 color-mix(in srgb, var(--danger) 35%, transparent)}.hkcARa_accessActions{flex-wrap:wrap;gap:8px;display:flex}.hkcARa_emptyContent,.hkcARa_noResults{padding:4px 0}@media (prefers-reduced-motion:reduce){.hkcARa_wikiSurface,.hkcARa_navRegion,.hkcARa_navCard,.hkcARa_navRail,.hkcARa_navPanel,.hkcARa_navButton,.hkcARa_navArticleJump,.hkcARa_documentScroller,.hkcARa_documentPane,.hkcARa_railBullet,.hkcARa_flowStep{transition:none}}@media (width<=860px){.hkcARa_wikiSurface{--wiki-nav-panel-width:min(75vw, 348px)}.hkcARa_documentPane{--wiki-content-padding-x:clamp(24px, 5vw, 38px)}}@media (width<=560px){.hkcARa_wikiSurface{--wiki-nav-rail-width:54px;--wiki-panel-gap:10px;--wiki-toggle-size:36px}.hkcARa_railBullet{width:28px;height:28px;font-size:8px}.hkcARa_articleHeader h2{font-size:clamp(21px,6.4vw,28px)}.hkcARa_docSection h3{font-size:clamp(16px,4.8vw,20px)}}