.focus-ring:focus-visible{outline:2px solid var(--state-focus-ring);outline-offset:2px}.dialogOverlay{position:fixed;inset:0;z-index:190;background:var(--overlay-backdrop);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:grid;place-items:center}.dialogOverlay,.dialogSurface{padding:var(--space-4);overflow-y:auto}.dialogSurface{width:min(460px,100%);max-height:calc(100vh - (var(--space-4) * 2));border-radius:16px;border:1px solid var(--dialog-surface-border);background:var(--dialog-surface-bg);box-shadow:var(--shadow-lg);display:grid;grid-gap:var(--space-3);gap:var(--space-3)}.dialogSurfaceWide{width:min(620px,100%)}.dialogHeader{display:flex;align-items:center;gap:var(--space-2)}.dialogHeaderDanger{color:var(--danger-dialog-header)}.dialogTitle{margin:0;font-size:17px;line-height:1.25;letter-spacing:-.01em}.dialogDescription{margin:0;color:var(--muted);font-size:13px;line-height:1.55}.dialogBody{display:grid;grid-gap:var(--space-2);gap:var(--space-2)}.dialogActions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:var(--space-2)}.dialogField{display:grid;grid-gap:6px;gap:6px}.dialogFieldLabel{font-size:12px;color:var(--muted-2)}.dialogInput{width:100%;min-height:42px;border-radius:12px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);padding:0 12px;transition:border-color var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out)}.dialogInput:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.dialogHelp{margin:0;font-size:12px;color:var(--muted-2);line-height:1.45}.dialogError{margin:0;font-size:12px;color:var(--danger)}.collectionPickerContext{border:1px solid var(--border);border-radius:12px;background:var(--surface-2);padding:10px 12px;display:grid;grid-gap:6px;gap:6px}.collectionPickerContextLabel{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-2)}.collectionPickerQuestion{margin:0;color:var(--text-secondary);font-size:13px;line-height:1.45}.collectionPickerList{display:grid;grid-gap:8px;gap:8px;max-height:min(42vh,320px);overflow-y:auto;padding-right:2px}.collectionPickerOption{width:100%;border:1px solid var(--border);border-radius:11px;background:var(--surface);color:var(--text-secondary);display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:left;padding:9px 10px;cursor:pointer;transition:border-color var(--duration-fast) var(--ease-out),background var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out)}.collectionPickerOption:hover{border-color:var(--border-2);background:var(--surface-2);color:var(--text)}.collectionPickerOptionSelected{border-color:rgba(233,113,76,.44);background:var(--accent-soft);color:var(--text)}.collectionPickerOptionCreate{border-style:dashed}.collectionPickerOptionTitle{font-size:13px;font-weight:600;line-height:1.35}.collectionPickerOptionMeta{font-size:11px;color:var(--muted);white-space:nowrap}.collectionPickerEmpty{margin:0;color:var(--muted);font-size:12px;line-height:1.4;border:1px dashed var(--border-2);border-radius:11px;padding:10px;background:var(--surface-2)}.uiButtonDanger{--ui-button-bg:var(--danger-button-bg);--ui-button-border:var(--danger-button-border);--ui-button-color:var(--danger-button-text);--ui-button-shadow:var(--danger-button-shadow)}.uiButtonDanger:hover:not(:disabled){--ui-button-bg:var(--danger-button-bg-hover);--ui-button-border:var(--danger-button-border-hover);--ui-button-shadow:var(--danger-button-shadow-hover)}@media (max-width:640px){.focus-ring:focus-visible{outline-offset:1px;outline-width:2px}.dialogOverlay,.dialogSurface{padding:var(--space-3)}.dialogSurface{max-height:calc(100vh - (var(--space-3) * 2));border-radius:14px}.dialogActions{flex-direction:column-reverse}.dialogActions .uiButton{width:100%}.collectionPickerOption{flex-direction:column;align-items:flex-start}.collectionPickerOptionMeta{white-space:normal}}.skeleton{background:linear-gradient(90deg,var(--surface-2) 0,var(--surface) 50%,var(--surface-2) 100%);background-size:200% 100%;animation:shimmer 1.5s linear infinite;border-radius:var(--radius-sm)}.skeletonText{height:14px;margin:var(--space-2) 0}.skeletonTitle{height:18px;width:60%;margin-bottom:var(--space-3)}.skeletonCard{height:120px;border-radius:var(--radius)}.versionBadge{font-family:var(--font-mono);font-size:10px;font-weight:500;color:var(--muted-2);background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-xs);padding:2px 6px;letter-spacing:.02em}.sectionPath{display:flex;align-items:center;gap:var(--space-1);font-size:12px;color:var(--muted)}.sectionPath span{color:var(--muted-2)}@media (max-width:640px){:root{--radius:16px;--radius-sm:10px;--radius-xs:6px}html{font-size:14px}.shell{padding:var(--space-3) var(--space-3) var(--space-6)}.topbar{padding:var(--space-3) var(--space-3);gap:var(--space-2)}.topbarTitle{font-size:14px;letter-spacing:0}.topbarSubtitle{font-size:11px}.topbarContextBadge{min-height:20px;padding:0 7px;font-size:9px}.chatStarterGrid{grid-template-columns:1fr;gap:var(--space-2)}.chatStarterButton{padding:10px 12px;font-size:13px;line-height:1.5}.chatWelcomeTitle{font-size:clamp(22px,7vw,28px);letter-spacing:-.01em}.chatWelcomeText{font-size:14px;line-height:1.6}.chatComposerDock{padding-top:var(--space-1);padding-bottom:calc(var(--space-2) + env(safe-area-inset-bottom))}.chatComposer{border-radius:16px;padding:8px 10px;gap:6px;box-shadow:0 8px 20px rgba(0,0,0,.28)}.chatComposerInput{font-size:16px;min-height:46px;max-height:min(28vh,160px);padding:9px 10px 10px}.chatComposerInput::placeholder{font-size:15px}.chatComposerFooter{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:var(--space-1)}.depthCycleButton{min-height:34px;padding:0 8px;gap:6px;font-size:11px}.depthCycleButton svg{width:12px;height:12px}.depthCycleValue{font-size:11px}.chatSendButton{width:44px;min-height:44px;padding:0;border-radius:50%}.chatSendButton svg{width:16px;height:16px}.chatSendButtonLabel{display:none}.chatTimeline{gap:var(--space-4);padding:var(--space-1) 0 var(--space-6)}.chatTurn{gap:var(--space-2)}.chatMessageUser{padding:10px 14px;font-size:15px;line-height:1.5;border-radius:14px;max-width:90%}.card,.panel,.panelWorkspace,.result-card{padding:var(--space-3);border-radius:var(--radius-sm)}.cardAnswer{padding:var(--space-3);border-radius:14px}.answerMetaRow{gap:var(--space-2);margin-bottom:var(--space-2);flex-wrap:wrap}.answerStatus{font-size:11px;gap:var(--space-1)}.answerStatusDot{width:6px;height:6px}.answer{font-size:15px;line-height:1.65;max-width:100%}.answer p{margin:.4em 0}.answer h1,.answer h2,.answer h3{margin:var(--space-3) 0 var(--space-2);font-size:15px}.answer ol,.answer ul{margin:var(--space-2) 0;padding-left:var(--space-4)}.disclosure{border-radius:12px}.disclosure,.disclosureSm{padding:var(--space-2)}.disclosureButton{padding:6px 8px;min-height:36px}.disclosureTitle{font-size:12px}.disclosureChevron{width:16px;height:16px}.disclosureContent{margin-top:var(--space-2)}.citation{padding:var(--space-2);padding-left:calc(var(--space-2) + 8px);border-radius:var(--radius-xs)}.citation:before{left:var(--space-2);top:var(--space-2);bottom:var(--space-2)}.citationTop{flex-direction:column;align-items:flex-start;gap:var(--space-1)}.citationTitle{font-size:13px}.citationMeta{margin-top:var(--space-1);flex-wrap:wrap}.citationActions{width:100%;margin-top:var(--space-2);justify-content:flex-start}.sourceChipList{gap:4px;margin-top:var(--space-2)}.sourceChip{font-size:10px;padding:3px 8px}.followupCard{padding:10px;margin-top:var(--space-3)}.followupTitle{font-size:12px;gap:var(--space-1);margin-bottom:0}.followupList{gap:6px}.followupItem{padding:9px 10px;font-size:13px;gap:var(--space-2)}.followupArrow{font-size:16px}.result-header{flex-direction:column;align-items:flex-start;gap:var(--space-1)}.badge,.norm-code{font-size:10px}.badge{padding:2px 6px}.result-title{font-size:14px;margin:var(--space-1) 0}.result-meta{margin:var(--space-1) 0 0;font-size:11px}.result-body{font-size:13px;line-height:1.55}.trace{font-size:11px;gap:var(--space-1);margin-top:var(--space-2);padding-top:var(--space-2)}.panelWorkspace{padding:var(--space-4)}.workspaceHeader{flex-direction:column;align-items:flex-start;gap:var(--space-2)}.workspaceDivider{margin:var(--space-4) 0}.panelTitle{font-size:12px}.form{gap:var(--space-3)}.label{font-size:11px}.input{padding:12px 14px;font-size:14px;border-radius:var(--radius-sm)}.buttonGhost,.ghostButton{font-size:11px;padding:5px 8px}.topbarButton{width:100%;justify-content:center;padding:10px 16px;font-size:13px}.statusRow{flex-wrap:wrap;gap:var(--space-2)}.pill{font-size:11px;padding:4px 8px}.empty{padding:var(--space-5) var(--space-4)}.emptyIcon{width:40px;height:40px;margin-bottom:var(--space-3)}.emptyTitle{font-size:14px}.emptyText{font-size:12px}.pdfDrawer{width:100vw;max-width:100vw}.pdfDrawerHeader{padding:var(--space-3);flex-direction:column;gap:var(--space-2)}.pdfDrawerTitle{font-size:13px}.pdfDrawerToolbar{margin-top:var(--space-1);gap:var(--space-2)}.pdfDrawerActions{width:100%;flex-wrap:wrap}.pdfDrawerActions .buttonGhost{flex:1 1 auto;justify-content:center;min-width:0}}@media (max-width:360px){:root{--space-1:3px;--space-2:6px;--space-3:10px;--space-4:14px;--space-5:18px;--space-6:22px}html{font-size:13px}.shell{padding:var(--space-2) var(--space-2) var(--space-4)}.chatComposerInput{font-size:15px;min-height:48px}.chatSendButton{width:44px;min-height:44px}.answer{font-size:14px}.sidebar{width:100vw;max-width:100vw}}@media (hover:none) and (pointer:coarse){.buttonGhost,.chatSendButton,.chatStarterButton,.depthCycleButton,.followupItem,.ghostButton,.sidebarConversationMenuToggle,.sidebarInlineAction,.sidebarNavItem,.sidebarSectionToggle,.sidebarToggleButton,.topbarMobileMenuButton{min-height:44px;min-width:44px}.citation{padding:var(--space-3);padding-left:calc(var(--space-3) + 10px)}.disclosureButton{min-height:44px;padding:10px 12px}.input{padding:16px 18px;font-size:16px}.chatComposerInput{min-height:56px;padding:12px 14px 14px}.chatSendButton{width:52px;min-height:52px}}@media (max-width:900px) and (orientation:landscape){.chatViewport{min-height:0}.chatWelcome{min-height:0;padding:var(--space-4) 0}.chatWelcomeTitle{font-size:clamp(18px,3vw,24px)}.chatComposerDock{padding-top:0}.chatComposerInput{min-height:40px;max-height:min(20vh,120px)}.chatSendButton{width:40px;min-height:40px}.topbar{padding:var(--space-2) var(--space-3)}.shell{padding:var(--space-2) var(--space-3) var(--space-4)}}@media (-webkit-min-device-pixel-ratio:2),(min-resolution:192dpi),(min-resolution:2dppx){.answer,.chatComposerInput,.result-body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}@tailwind base;@tailwind components;@tailwind utilities;:root{--rpv-core__annotation--link-hover-background-color:rgba(255,255,0,.2);--rpv-core__annotation-popup-wrapper-background-color:#faf089;--rpv-core__annotation-popup-wrapper-box-shadow:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05);--rpv-core__annotation-popup-content-border-top-color:#1a202c;--rpv-core__arrow-border-color:rgba(0,0,0,.3);--rpv-core__asking-password-color:#000;--rpv-core__asking-password-wrapper-background-color:#fff;--rpv-core__asking-password-wrapper-border-color:rgba(0,0,0,.3);--rpv-core__button-background-color:rgba(0,0,0,.3);--rpv-core__button-color:#000;--rpv-core__doc-error-background-color:#fff;--rpv-core__doc-error-text-background-color:#c02424;--rpv-core__doc-error-text-color:#fff;--rpv-core__doc-loading-background-color:#fff;--rpv-core__full-screen-target-background-color:#fff;--rpv-core__inner-page-background-color:#fff;--rpv-core__menu-divider-border-bottom-color:rgba(0,0,0,.3);--rpv-core__menu-item-color:#000;--rpv-core__menu-item--hover-background-color:rgba(0,0,0,.1);--rpv-core__menu-item--disabled-color:rgba(0,0,0,.3);--rpv-core__minimal-button-color:#000;--rpv-core__minimal-button--hover-background-color:rgba(0,0,0,.1);--rpv-core__minimal-button--disabled-color:rgba(0,0,0,.3);--rpv-core__minimal-button--selected-background-color:rgba(0,0,0,.1);--rpv-core__modal-body-background-color:#fff;--rpv-core__modal-body-border-color:rgba(0,0,0,.3);--rpv-core__modal-overlay-background-color:rgba(0,0,0,.5);--rpv-core__page-layer-box-shadow:2px 2px 8px 0 rgba(0,0,0,.2);--rpv-core__popover-body-background-color:#fff;--rpv-core__popover-body-border-color:rgba(0,0,0,.3);--rpv-core__popover-body-color:#000;--rpv-core__primary-button-background-color:#2566e8;--rpv-core__primary-button-color:#fff;--rpv-core__progress-bar-background-color:rgba(0,0,0,.1);--rpv-core__progress-bar-progress-background-color:#2566e8;--rpv-core__progress-bar-progress-color:#fff;--rpv-core__separator-border-bottom-color:rgba(0,0,0,.3);--rpv-core__spinner-border-color:rgba(0,0,0,.4);--rpv-core__spinner-border-transparent-color:transparent;--rpv-core__splitter-background-color:transparent;--rpv-core__splitter--hover-background-color:rgba(0,0,0,.2);--rpv-core__text-layer-text--selection-background-color:#00f;--rpv-core__text-layer-text--selection-color:transparent;--rpv-core__textbox-background-color:#fff;--rpv-core__textbox-border-color:rgba(0,0,0,.2);--rpv-core__textbox-color:#000;--rpv-core__tooltip-body-background-color:#000;--rpv-core__tooltip-body-color:#fff}.rpv-core__viewer--dark{--rpv-core__asking-password-background-color:#363636;--rpv-core__asking-password-color:#fff;--rpv-core__asking-password-wrapper-border-color:#191919;--rpv-core__asking-password-wrapper-background-color:#191919;--rpv-core__button-background-color:#171717;--rpv-core__button-color:#fff;--rpv-core__doc-error-background-color:#191919;--rpv-core__doc-error-text-background-color:#c02323;--rpv-core__doc-error-text-color:#fff;--rpv-core__doc-loading-background-color:#191919;--rpv-core__full-screen-target-background-color:#1a1a1a;--rpv-core__inner-page-background-color:#1a1a1a;--rpv-core__menu-divider-border-bottom-color:#000;--rpv-core__menu-item-color:#fff;--rpv-core__menu-item--hover-background-color:#2566e8;--rpv-core__menu-item--disabled-color:#5e5e5e;--rpv-core__minimal-button-color:#fff;--rpv-core__minimal-button--disabled-color:#5e5e5e;--rpv-core__minimal-button--hover-background-color:#191919;--rpv-core__minimal-button--selected-background-color:#1657bb;--rpv-core__modal-body-background-color:#363636;--rpv-core__primary-button-background-color:#2566e8;--rpv-core__popover-body-background-color:#363636;--rpv-core__popover-body-color:#fff;--rpv-core__progress-bar-background-color:#000;--rpv-core__separator-border-bottom-color:#000;--rpv-core__spinner-border-color:#fff;--rpv-core__splitter-background-color:#1a1a1a;--rpv-core__splitter--hover-background-color:#2566e8;--rpv-core__textbox-background-color:#121212;--rpv-core__textbox-border-color:#121212;--rpv-core__textbox-color:#fff;--rpv-core__tooltip-body-background-color:#414141;--rpv-core__tooltip-body-color:#fff}.rpv-core__annotation{position:absolute}.rpv-core__annotation-layer{z-index:1}.rpv-core__arrow{border-bottom:1px solid var(--rpv-core__arrow-border-color);border-left-color:var(--rpv-core__arrow-border-color);border-right:1px solid var(--rpv-core__arrow-border-color);border-top-color:var(--rpv-core__arrow-border-color);height:10px;position:absolute;width:10px;z-index:0}.rpv-core__arrow--tl{bottom:0;left:0;transform:translate(50%,50%) rotate(45deg)}.rpv-core__arrow--tc{left:50%}.rpv-core__arrow--tc,.rpv-core__arrow--tr{bottom:0;transform:translate(-50%,50%) rotate(45deg)}.rpv-core__arrow--tr{right:0}.rpv-core__arrow--rt{left:0;top:0;transform:translate(-50%,50%) rotate(135deg)}.rpv-core__arrow--rc{top:50%}.rpv-core__arrow--rb,.rpv-core__arrow--rc{left:0;transform:translate(-50%,-50%) rotate(135deg)}.rpv-core__arrow--rb{bottom:0}.rpv-core__arrow--bl{left:0;top:0;transform:translate(50%,-50%) rotate(225deg)}.rpv-core__arrow--bc{left:50%}.rpv-core__arrow--bc,.rpv-core__arrow--br{top:0;transform:translate(-50%,-50%) rotate(225deg)}.rpv-core__arrow--br{right:0}.rpv-core__arrow--lt{right:0;top:0;transform:translate(50%,50%) rotate(315deg)}.rpv-core__arrow--lc{top:50%}.rpv-core__arrow--lb,.rpv-core__arrow--lc{right:0;transform:translate(50%,-50%) rotate(315deg)}.rpv-core__arrow--lb{bottom:0}.rpv-core__asking-password{background-color:var(--rpv-core__asking-password-background-color);border-radius:.25rem;color:var(--rpv-core__asking-password-color);padding:2rem}.rpv-core__asking-password--rtl{direction:rtl}.rpv-core__asking-password-wrapper{align-items:center;background-color:var(--rpv-core__asking-password-wrapper-background-color);border:1px solid var(--rpv-core__asking-password-wrapper-border-color);display:flex;height:100%;justify-content:center;width:100%}.rpv-core__asking-password-message{margin:.5rem 0}.rpv-core__asking-password-body{align-items:center;display:flex;justify-content:center}.rpv-core__asking-password-input{width:15rem}.rpv-core__asking-password-input--ltr{margin-right:.5rem}.rpv-core__asking-password-input--rtl{margin-left:.5rem}.rpv-core__button{background-color:var(--rpv-core__button-background-color);border:none;border-radius:.25rem;color:var(--rpv-core__button-color);cursor:pointer;height:2rem;padding:0 1rem}.rpv-core__button--rtl{direction:rtl}.rpv-core__canvas-layer{direction:ltr;left:0;position:absolute;overflow:hidden;top:0}.rpv-core__doc-error{align-items:center;background-color:var(--rpv-core__doc-error-background-color);display:flex;justify-content:center;height:100%}.rpv-core__doc-error--rtl{direction:rtl}.rpv-core__doc-error-text{background-color:var(--rpv-core__doc-error-text-background-color);border-radius:.25rem;color:var(--rpv-core__doc-error-text-color);line-height:1.5;max-width:50%;padding:.5rem}.rpv-core__doc-loading{background-color:var(--rpv-core__doc-loading-background-color);align-items:center;display:flex;justify-content:center;height:100%;width:100%;min-height:inherit}.rpv-core__doc-loading--rtl{direction:rtl}.rpv-core__icon{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1;text-align:center}.rpv-core__icon--rtl{transform:scaleX(-1)}.rpv-core__inner-container{min-height:inherit}.rpv-core__inner-pages{overflow:auto}.rpv-core__inner-pages--rtl{direction:rtl}.rpv-core__inner-pages--single{overflow:hidden}.rpv-core__inner-page-container--single{overflow:auto}.rpv-core__inner-page{background-color:var(--rpv-core__inner-page-background-color)}.rpv-core__inner-page--single{display:flex;align-items:center;justify-content:center}.rpv-core__inner-page--dual-even{display:flex;align-items:center;justify-content:flex-end}.rpv-core__inner-page--dual-odd{display:flex;align-items:center;justify-content:flex-start}.rpv-core__inner-page--dual-cover{display:flex;align-items:center;justify-content:center}.rpv-core__inner-page--dual-cover-odd{display:flex;align-items:center;justify-content:flex-end}.rpv-core__inner-page--dual-cover-even{display:flex;align-items:center;justify-content:flex-start}.rpv-core__annotation--link a{height:100%;left:0;position:absolute;top:0;width:100%}.rpv-core__annotation--link a:hover{background-color:var(--rpv-core__annotation--link-hover-background-color)}.rpv-core__menu{display:flex;flex-direction:column}.rpv-core__menu--rtl{direction:rtl;text-align:right}.rpv-core__menu-divider{border-bottom:1px solid var(--rpv-core__menu-divider-border-bottom-color);margin:.25rem 0}.rpv-core__menu-item{align-items:center;background-color:transparent;color:var(--rpv-core__menu-item-color);border:none;cursor:pointer;display:flex;justify-content:center;padding:.25rem 0;width:100%}.rpv-core__menu-item:focus{outline:0}.rpv-core__menu-item:focus,.rpv-core__menu-item:hover{background-color:var(--rpv-core__menu-item--hover-background-color)}.rpv-core__menu-item-icon{align-items:center;display:flex}.rpv-core__menu-item-icon--ltr{padding-left:1rem;padding-right:.5rem}.rpv-core__menu-item-icon--rtl{padding-left:.5rem;padding-right:1rem}.rpv-core__menu-item-label{flex-grow:1;flex-shrink:1;white-space:nowrap}.rpv-core__menu-item-label--ltr{padding-right:2rem}.rpv-core__menu-item-label--rtl{padding-left:2rem}.rpv-core__menu-item-check--ltr{padding-right:1rem}.rpv-core__menu-item-check--rtl{padding-left:1rem}.rpv-core__menu-item--disabled{color:var(--rpv-core__menu-item--disabled-color)}.rpv-core__menu-item--disabled:hover{background-color:transparent}.rpv-core__menu-item--ltr{text-align:left}.rpv-core__menu-item--rtl{direction:rtl;text-align:right}.rpv-core__minimal-button{background-color:transparent;border:none;border-radius:.25rem;color:var(--rpv-core__minimal-button-color);cursor:pointer;height:2rem;padding:0 .5rem}.rpv-core__minimal-button:hover{background-color:var(--rpv-core__minimal-button--hover-background-color)}.rpv-core__minimal-button--disabled{color:var(--rpv-core__minimal-button--disabled-color)}.rpv-core__minimal-button--rtl{direction:rtl}.rpv-core__minimal-button--selected{background-color:var(--rpv-core__minimal-button--selected-background-color)}.rpv-core__modal-body{background-color:var(--rpv-core__modal-body-background-color);border:1px solid var(--rpv-core__modal-body-border-color);border-radius:.25rem;margin:1rem;max-width:32rem;overflow:auto}.rpv-core__modal-body--rtl{direction:rtl}.rpv-core__modal-overlay{background-color:var(--rpv-core__modal-overlay-background-color);bottom:0;left:0;position:fixed;right:0;top:0;z-index:9999}.rpv-core__modal-overlay,.rpv-core__page-layer{align-items:center;display:flex;justify-content:center}.rpv-core__page-layer{overflow:visible;position:relative}.rpv-core__page-layer:after{content:"";position:absolute;bottom:.25rem;left:.25rem;right:.25rem;top:.25rem;box-shadow:var(--rpv-core__page-layer-box-shadow)}.rpv-core__page-layer--single{margin:0 auto}.rpv-core__page-size-calculator{align-items:center;display:flex;height:100%;justify-content:center;width:100%}.rpv-core__popover-body{border:1px solid var(--rpv-core__popover-body-border-color);border-radius:.25rem;color:var(--rpv-core__popover-body-color);left:0;padding:.5rem 0;position:absolute;top:-9999px;z-index:9999}.rpv-core__popover-body,.rpv-core__popover-body-arrow{background-color:var(--rpv-core__popover-body-background-color)}.rpv-core__popover-body--rtl{direction:rtl}.rpv-core__popover-overlay{bottom:0;left:0;position:fixed;right:0;top:0}.rpv-core__annotation-popup-wrapper{background-color:var(--rpv-core__annotation-popup-wrapper-background-color);box-shadow:var(--rpv-core__annotation-popup-wrapper-box-shadow);font-size:.75rem;padding:.25rem;word-break:break-word}.rpv-core__annotation-popup-wrapper--rtl{direction:rtl}.rpv-core__annotation-popup-title{font-weight:600;margin-bottom:.25rem}.rpv-core__annotation-popup-date{font-size:.5rem}.rpv-core__annotation-popup-content{border-top:1px solid var(--rpv-core__annotation-popup-content-border-top-color);padding:.25rem;max-height:16rem;overflow:auto}.rpv-core__primary-button{background-color:var(--rpv-core__primary-button-background-color);border:none;border-radius:.25rem;color:var(--rpv-core__primary-button-color);cursor:pointer;height:2rem;padding:0 1rem}.rpv-core__primary-button--rtl{direction:rtl}.rpv-core__progress-bar{background-color:var(--rpv-core__progress-bar-background-color);border-radius:9999px;padding:.125rem}.rpv-core__progress-bar--rtl{direction:rtl}.rpv-core__progress-bar-progress{align-items:center;background-color:var(--rpv-core__progress-bar-progress-background-color);border-radius:9999px;color:var(--rpv-core__progress-bar-progress-color);display:flex;font-size:.75rem;justify-content:center;height:.75rem}.rpv-core__separator{border-bottom:1px solid var(--rpv-core__separator-border-bottom-color)}.rpv-core__spinner{border-bottom:2px solid var(--rpv-core__spinner-border-transparent-color);border-left:2px solid var(--rpv-core__spinner-border-transparent-color);border-right:2px solid var(--rpv-core__spinner-border-color);border-top:2px solid var(--rpv-core__spinner-border-color);border-radius:9999px}.rpv-core__spinner--animating{animation-duration:.4s;animation-name:rpv-core__spinner-transform;animation-iteration-count:infinite;animation-timing-function:linear}@keyframes rpv-core__spinner-transform{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.rpv-core__splitter{background-color:var(--rpv-core__splitter-background-color);cursor:ew-resize;height:100%;width:.25rem}.rpv-core__splitter--resizing,.rpv-core__splitter:hover{cursor:col-resize;background-color:var(--rpv-core__splitter--hover-background-color)}.rpv-core__splitter-body--resizing{cursor:col-resize}.rpv-core__splitter-sibling--resizing{pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.rpv-core__textbox{background-color:var(--rpv-core__textbox-background-color);border:1px solid var(--rpv-core__textbox-border-color);box-sizing:border-box;border-radius:.25rem;color:var(--rpv-core__textbox-color);padding:0 .5rem;height:2rem;width:100%}.rpv-core__textbox--rtl{direction:rtl}.rpv-core__text-layer{left:0;position:absolute;top:0;height:100%;width:100%;opacity:.2;line-height:1;z-index:1}.rpv-core__text-layer span::selection{background-color:var(--rpv-core__text-layer-text--selection-background-color);color:var(--rpv-core__text-layer-text--selection-color)}.rpv-core__text-layer br::selection{color:transparent}.rpv-core__text-layer-text{color:transparent;cursor:text;position:absolute;transform-origin:0 0;white-space:pre}.rpv-core__tooltip-body{background-color:var(--rpv-core__tooltip-body-background-color);border-radius:.25rem;color:var(--rpv-core__tooltip-body-color);left:0;max-width:20rem;position:absolute;text-align:center;top:-9999px;z-index:9999}.rpv-core__tooltip-body--rtl{direction:rtl}.rpv-core__tooltip-body-arrow{background-color:var(--rpv-core__tooltip-body-background-color)}.rpv-core__tooltip-body-content{padding:.5rem}.rpv-core__display--block{display:block}.rpv-core__display--hidden{display:none}@media(min-width:640px){.rpv-core__display--hidden-small{display:none}.rpv-core__display--block-small{display:block}}@media(min-width:768px){.rpv-core__display--hidden-medium{display:none}.rpv-core__display--block-medium{display:block}}@media(min-width:1024px){.rpv-core__display--hidden-large{display:none}.rpv-core__display--block-large{display:block}}.rpv-core__viewer{min-height:inherit}.rpv-page-navigation__current-page-input{margin:0 .25rem;text-align:right;width:3rem}.rpv-search__highlights{left:0;position:absolute;top:0;height:100%;width:100%}.rpv-search__highlight{background-color:var(--rpv-search__highlight-background-color);border-radius:.25rem;position:absolute;z-index:1}.rpv-search__highlight--current{background-color:var(--rpv-search__highlight--current-background-color)}.rpv-search__popover{padding:0 .5rem}.rpv-search__popover-input-counter{align-items:center;display:flex;margin-bottom:.5rem;position:relative;width:12rem}.rpv-search__popover-counter{align-items:center;bottom:0;display:flex;position:absolute;top:0}.rpv-search__popover-counter--ltr{padding-right:.25rem;right:0}.rpv-search__popover-counter--rtl{left:0;padding-left:.25rem}.rpv-search__popover-label{align-items:center;cursor:pointer;display:flex;margin-bottom:.5rem}.rpv-search__popover-label-checkbox{cursor:pointer;margin-right:.25rem}.rpv-search__popover-footer{align-items:center;display:flex}.rpv-search__popover-footer-item{padding:0 .25rem}.rpv-search__popover-footer-button--ltr{margin-left:auto}.rpv-search__popover-footer-button--rtl{margin-right:auto}:root{--rpv-search__highlight-background-color:rgba(255,255,0,.4);--rpv-search__highlight--current-background-color:rgba(0,128,0,.4);--rpv-zoom__popover-target-arrow-border-color:rgba(0,0,0,.6)}.rpv-core__viewer--dark{--rpv-zoom__popover-target-arrow-border-color:#fff}.rpv-zoom__popover-target{align-items:center;color:var(--rpv-zoom__popover-target-color);display:flex}.rpv-zoom__popover-target-scale--ltr{margin-right:.25rem}.rpv-zoom__popover-target-scale--rtl{margin-left:.25rem}.rpv-zoom__popover-target-arrow{border-color:var(--rpv-zoom__popover-target-arrow-border-color) transparent transparent;border-style:solid;border-width:.5rem .25rem 0;height:0;width:0}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_AMS-Regular.a79f1c31.woff2) format("woff2"),url(/_next/static/media/KaTeX_AMS-Regular.1608a09b.woff) format("woff"),url(/_next/static/media/KaTeX_AMS-Regular.4aafdb68.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_Caligraphic-Bold.ec17d132.woff2) format("woff2"),url(/_next/static/media/KaTeX_Caligraphic-Bold.b6770918.woff) format("woff"),url(/_next/static/media/KaTeX_Caligraphic-Bold.cce5b8ec.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Caligraphic-Regular.55fac258.woff2) format("woff2"),url(/_next/static/media/KaTeX_Caligraphic-Regular.dad44a7f.woff) format("woff"),url(/_next/static/media/KaTeX_Caligraphic-Regular.07ef19e7.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_Fraktur-Bold.d42a5579.woff2) format("woff2"),url(/_next/static/media/KaTeX_Fraktur-Bold.9f256b85.woff) format("woff"),url(/_next/static/media/KaTeX_Fraktur-Bold.b18f59e1.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Fraktur-Regular.d3c882a6.woff2) format("woff2"),url(/_next/static/media/KaTeX_Fraktur-Regular.7c187121.woff) format("woff"),url(/_next/static/media/KaTeX_Fraktur-Regular.ed38e79f.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_Main-Bold.c3fb5ac2.woff2) format("woff2"),url(/_next/static/media/KaTeX_Main-Bold.d181c465.woff) format("woff"),url(/_next/static/media/KaTeX_Main-Bold.b74a1a8b.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/_next/static/media/KaTeX_Main-BoldItalic.6f2bb1df.woff2) format("woff2"),url(/_next/static/media/KaTeX_Main-BoldItalic.e3f82f9d.woff) format("woff"),url(/_next/static/media/KaTeX_Main-BoldItalic.70d8b0a5.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/_next/static/media/KaTeX_Main-Italic.8916142b.woff2) format("woff2"),url(/_next/static/media/KaTeX_Main-Italic.9024d815.woff) format("woff"),url(/_next/static/media/KaTeX_Main-Italic.47373d1e.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Main-Regular.0462f03b.woff2) format("woff2"),url(/_next/static/media/KaTeX_Main-Regular.7f51fe03.woff) format("woff"),url(/_next/static/media/KaTeX_Main-Regular.b7f8fe9b.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/_next/static/media/KaTeX_Math-BoldItalic.572d331f.woff2) format("woff2"),url(/_next/static/media/KaTeX_Math-BoldItalic.f1035d8d.woff) format("woff"),url(/_next/static/media/KaTeX_Math-BoldItalic.a879cf83.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/_next/static/media/KaTeX_Math-Italic.f28c23ac.woff2) format("woff2"),url(/_next/static/media/KaTeX_Math-Italic.5295ba48.woff) format("woff"),url(/_next/static/media/KaTeX_Math-Italic.939bc644.ttf) format("truetype")}@font-face{font-display:block;font-family:"KaTeX_SansSerif";font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_SansSerif-Bold.8c5b5494.woff2) format("woff2"),url(/_next/static/media/KaTeX_SansSerif-Bold.bf59d231.woff) format("woff"),url(/_next/static/media/KaTeX_SansSerif-Bold.94e1e8dc.ttf) format("truetype")}@font-face{font-display:block;font-family:"KaTeX_SansSerif";font-style:italic;font-weight:400;src:url(/_next/static/media/KaTeX_SansSerif-Italic.3b1e59b3.woff2) format("woff2"),url(/_next/static/media/KaTeX_SansSerif-Italic.7c9bc82b.woff) format("woff"),url(/_next/static/media/KaTeX_SansSerif-Italic.b4c20c84.ttf) format("truetype")}@font-face{font-display:block;font-family:"KaTeX_SansSerif";font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_SansSerif-Regular.ba21ed5f.woff2) format("woff2"),url(/_next/static/media/KaTeX_SansSerif-Regular.74048478.woff) format("woff"),url(/_next/static/media/KaTeX_SansSerif-Regular.d4d7ba48.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Script-Regular.03e9641d.woff2) format("woff2"),url(/_next/static/media/KaTeX_Script-Regular.07505710.woff) format("woff"),url(/_next/static/media/KaTeX_Script-Regular.fe9cbbe1.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size1-Regular.eae34984.woff2) format("woff2"),url(/_next/static/media/KaTeX_Size1-Regular.e1e279cb.woff) format("woff"),url(/_next/static/media/KaTeX_Size1-Regular.fabc004a.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size2-Regular.5916a24f.woff2) format("woff2"),url(/_next/static/media/KaTeX_Size2-Regular.57727022.woff) format("woff"),url(/_next/static/media/KaTeX_Size2-Regular.d6b476ec.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size3-Regular.b4230e7e.woff2) format("woff2"),url(/_next/static/media/KaTeX_Size3-Regular.9acaf01c.woff) format("woff"),url(/_next/static/media/KaTeX_Size3-Regular.a144ef58.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size4-Regular.10d95fd3.woff2) format("woff2"),url(/_next/static/media/KaTeX_Size4-Regular.7a996c9d.woff) format("woff"),url(/_next/static/media/KaTeX_Size4-Regular.fbccdabe.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Typewriter-Regular.a8709e36.woff2) format("woff2"),url(/_next/static/media/KaTeX_Typewriter-Regular.6258592b.woff) format("woff"),url(/_next/static/media/KaTeX_Typewriter-Regular.d97aaf4a.ttf) format("truetype")}.katex{font:normal 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.28"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}