html{font-size:16px !important}.ds-grid-container{display:-ms-grid;display:grid;height:100%;grid-auto-rows:max-content;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-column-gap:24px;-moz-column-gap:24px;column-gap:24px;padding:0 24px;-ms-grid-columns:1fr [6];grid-template-columns:repeat(6, 1fr)}@media(min-width: 568px)and (max-width: 1279px){.ds-grid-container{-webkit-column-gap:48px;-moz-column-gap:48px;column-gap:48px;padding:0 40px;-ms-grid-columns:1fr [6];grid-template-columns:repeat(6, 1fr)}}@media(min-width: 1280px){.ds-grid-container{-webkit-column-gap:48px;-moz-column-gap:48px;column-gap:48px;padding:0 64px;-ms-grid-columns:50px [12];grid-template-columns:repeat(12, 50px)}}.ds-grid-container--stretch-large{display:-ms-grid;display:grid;height:100%;grid-auto-rows:max-content;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-column-gap:24px;-moz-column-gap:24px;column-gap:24px;padding:0 24px;-ms-grid-columns:1fr [6];grid-template-columns:repeat(6, 1fr)}@media(min-width: 568px)and (max-width: 1279px){.ds-grid-container--stretch-large{-webkit-column-gap:48px;-moz-column-gap:48px;column-gap:48px;padding:0 40px;-ms-grid-columns:1fr [6];grid-template-columns:repeat(6, 1fr)}}@media(min-width: 1280px){.ds-grid-container--stretch-large{-webkit-column-gap:48px;-moz-column-gap:48px;column-gap:48px;padding:0 64px;-ms-grid-columns:minmax(0, 116px) [12];grid-template-columns:repeat(12, minmax(0, 116px))}}.ds-grid-column-small-hidden{min-width:0}@media(max-width: 567px){.ds-grid-column-small-hidden{display:none}}.ds-grid-column-medium-hidden{min-width:0}@media(min-width: 568px)and (max-width: 1279px){.ds-grid-column-medium-hidden{display:none}}.ds-grid-column-large-hidden{min-width:0}@media(min-width: 1280px){.ds-grid-column-large-hidden{display:none}}.ds-grid-column-small-1{min-width:0}@media(max-width: 567px){.ds-grid-column-small-1{-ms-grid-column:span 1;grid-column:span 1}}.ds-grid-column-small-2{min-width:0}@media(max-width: 567px){.ds-grid-column-small-2{-ms-grid-column:span 2;grid-column:span 2}}.ds-grid-column-small-3{min-width:0}@media(max-width: 567px){.ds-grid-column-small-3{-ms-grid-column:span 3;grid-column:span 3}}.ds-grid-column-small-4{min-width:0}@media(max-width: 567px){.ds-grid-column-small-4{-ms-grid-column:span 4;grid-column:span 4}}.ds-grid-column-small-5{min-width:0}@media(max-width: 567px){.ds-grid-column-small-5{-ms-grid-column:span 5;grid-column:span 5}}.ds-grid-column-small-6{min-width:0}@media(max-width: 567px){.ds-grid-column-small-6{-ms-grid-column:span 6;grid-column:span 6}}.ds-grid-column-medium-1{min-width:0}@media(min-width: 568px)and (max-width: 1279px){.ds-grid-column-medium-1{-ms-grid-column:span 1;grid-column:span 1}}.ds-grid-column-medium-2{min-width:0}@media(min-width: 568px)and (max-width: 1279px){.ds-grid-column-medium-2{-ms-grid-column:span 2;grid-column:span 2}}.ds-grid-column-medium-3{min-width:0}@media(min-width: 568px)and (max-width: 1279px){.ds-grid-column-medium-3{-ms-grid-column:span 3;grid-column:span 3}}.ds-grid-column-medium-4{min-width:0}@media(min-width: 568px)and (max-width: 1279px){.ds-grid-column-medium-4{-ms-grid-column:span 4;grid-column:span 4}}.ds-grid-column-medium-5{min-width:0}@media(min-width: 568px)and (max-width: 1279px){.ds-grid-column-medium-5{-ms-grid-column:span 5;grid-column:span 5}}.ds-grid-column-medium-6{min-width:0}@media(min-width: 568px)and (max-width: 1279px){.ds-grid-column-medium-6{-ms-grid-column:span 6;grid-column:span 6}}.ds-grid-column-large-1{min-width:0}@media(min-width: 1280px){.ds-grid-column-large-1{-ms-grid-column:span 1;grid-column:span 1}}.ds-grid-column-large-2{min-width:0}@media(min-width: 1280px){.ds-grid-column-large-2{-ms-grid-column:span 2;grid-column:span 2}}.ds-grid-column-large-3{min-width:0}@media(min-width: 1280px){.ds-grid-column-large-3{-ms-grid-column:span 3;grid-column:span 3}}.ds-grid-column-large-4{min-width:0}@media(min-width: 1280px){.ds-grid-column-large-4{-ms-grid-column:span 4;grid-column:span 4}}.ds-grid-column-large-5{min-width:0}@media(min-width: 1280px){.ds-grid-column-large-5{-ms-grid-column:span 5;grid-column:span 5}}.ds-grid-column-large-6{min-width:0}@media(min-width: 1280px){.ds-grid-column-large-6{-ms-grid-column:span 6;grid-column:span 6}}.ds-grid-column-large-7{min-width:0}@media(min-width: 1280px){.ds-grid-column-large-7{-ms-grid-column:span 7;grid-column:span 7}}.ds-grid-column-large-8{min-width:0}@media(min-width: 1280px){.ds-grid-column-large-8{-ms-grid-column:span 8;grid-column:span 8}}.ds-grid-column-large-9{min-width:0}@media(min-width: 1280px){.ds-grid-column-large-9{-ms-grid-column:span 9;grid-column:span 9}}.ds-grid-column-large-10{min-width:0}@media(min-width: 1280px){.ds-grid-column-large-10{-ms-grid-column:span 10;grid-column:span 10}}.ds-grid-column-large-11{min-width:0}@media(min-width: 1280px){.ds-grid-column-large-11{-ms-grid-column:span 11;grid-column:span 11}}.ds-grid-column-large-12{min-width:0}@media(min-width: 1280px){.ds-grid-column-large-12{-ms-grid-column:span 12;grid-column:span 12}}body{background-color:var(--background-white, #fff) !important;color:var(--text-primary, #070a15);font-size:16px !important;line-height:initial;margin:0 !important}body a{text-decoration:none;color:var(--primary, #070a15)}body a:hover{color:var(--hover, #4960d1);border-color:var(--hover, #4960d1);text-decoration:underline}body a:hover:focus{color:var(--hover, #4960d1)}body a:focus{color:var(--primary, #070a15);text-decoration:none;outline:none}body td ol{margin:0}.sap__inline-formula mjx-container mjx-math{white-space:normal}.Toast--content{background-color:#877440 !important;color:#fff}#article-root{display:-ms-grid;display:grid;height:100%;grid-auto-rows:max-content;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-column-gap:24px;-moz-column-gap:24px;column-gap:24px;padding:0 24px;-ms-grid-columns:minmax(0, 40px) [6];grid-template-columns:repeat(6, minmax(0, 40px));font-size:16px;color:var(--text-primary, #070a15);margin-top:var(--spacing-md-40, 40px);margin-bottom:var(--spacing-page-section, 152px);color:var(--text-primary, #070a15)}@media(min-width: 568px)and (max-width: 1279px){#article-root{-webkit-column-gap:48px;-moz-column-gap:48px;column-gap:48px;padding:0 40px;-ms-grid-columns:minmax(40px, 88px) [6];grid-template-columns:repeat(6, minmax(40px, 88px))}}@media(min-width: 1280px){#article-root{-webkit-column-gap:48px;-moz-column-gap:48px;column-gap:48px;padding:0 64px;-ms-grid-columns:50px [12];grid-template-columns:repeat(12, 50px)}}#article-root .sap__spacer{min-width:0;min-width:0;min-width:0}@media(max-width: 567px){#article-root .sap__spacer{display:none}}@media(min-width: 568px)and (max-width: 1279px){#article-root .sap__spacer{display:none}}@media(min-width: 1280px){#article-root .sap__spacer{-ms-grid-column:span 1;grid-column:span 1}}#article-root #article-table-of-contents{min-width:0;min-width:0;min-width:0}@media(max-width: 567px){#article-root #article-table-of-contents{display:none}}@media(min-width: 568px)and (max-width: 1279px){#article-root #article-table-of-contents{display:none}}@media(min-width: 1280px){#article-root #article-table-of-contents{-ms-grid-column:span 3;grid-column:span 3}}#article-root a{scroll-margin-top:126px}#article-root .sap__sub-content{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-md-size, 16px);line-height:var(--type-body-md-line-height, 24px);font-weight:var(--type-body-md-font-weight, 400);color:var(--text-secondary, #676e7b);word-break:break-word}#article-root .sap__sub-title{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-md-medium-size, 16px);line-height:var(--type-body-md-medium-line-height, 24px);font-weight:var(--type-body-md-medium-font-weight, 500);color:var(--text-primary, #070a15);word-break:break-word}#article-root .sap__article-type-pill{padding:5px;display:inline-block;background-color:#f2efe9;border-radius:3px;margin-bottom:5px}#article-root .sap__title-container{display:-webkit-box;display:-ms-flexbox;display:flex;gap:8px;-webkit-box-align:center;-ms-flex-align:center;align-items:center}#article-root .sap__title-container .sap__main-title{margin:0}#article-root h1.sap__document-title{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-sans-serif-xl-size, 36px);line-height:var(--type-sans-serif-xl-line-height, 44px);font-weight:var(--type-sans-serif-xl-font-weight, 400);margin:0 0 16px}#article-root h2.sap__main-title{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-sans-serif-lg-size, 32px);line-height:var(--type-sans-serif-lg-line-height, 40px);font-weight:var(--type-sans-serif-lg-font-weight, 400);margin:0 0 8px;color:var(--text-primary, #070a15)}#article-root h3.sap__section-title{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-sans-serif-md-size, 24px);line-height:var(--type-sans-serif-md-line-height, 32px);font-weight:var(--type-sans-serif-md-font-weight, 400);margin:0;color:var(--text-primary, #070a15)}#article-root .sap__author-list{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-lg-size, 20px);line-height:var(--type-body-lg-line-height, 32px);font-weight:var(--type-body-lg-font-weight, 400);display:-webkit-box;display:-ms-flexbox;display:flex;gap:8px;-ms-flex-wrap:wrap;flex-wrap:wrap;padding-bottom:8px}#article-root .sap__author-list .sap__author{display:-webkit-box;display:-ms-flexbox;display:flex}#article-root .orcid-link{display:inline-block;margin-left:4px;vertical-align:middle;text-decoration:none}#article-root .orcid-link img{width:24px;height:24px;-webkit-transition:opacity .2s ease;transition:opacity .2s ease}#article-root .orcid-link:hover img{opacity:.6}#article-root .sap__editor-list{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-lg-size, 20px);line-height:var(--type-body-lg-line-height, 32px);font-weight:var(--type-body-lg-font-weight, 400);display:-webkit-box;display:-ms-flexbox;display:flex;padding-top:16px;gap:8px}#article-root .sap__editor-list .sap__editor-item{display:-webkit-box;display:-ms-flexbox;display:flex}#article-root p.sap__metadata-entry{margin:0px}#article-root #affiliation-list .affiliation-list-items{background-color:#f8f8f8;padding:16px 0px 8px 0px;margin-top:8px}#article-root #affiliation-list .affiliation-list-items p.sap__metadata-entry{margin:0px 24px 8px 24px}#article-root .affiliation-list-link-area a{color:var(--text-primary, #070a15)}#article-root .affiliation-list-link-area .rotate{-webkit-transform:rotate(180deg);transform:rotate(180deg)}#article-root .sap__metadata-area{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:8px;padding-top:8px}#article-root .sap__metadata-area .sap__metadata-chunk .sap__metadata-chunk-content{background-color:#f8f8f8;padding:16px 24px 8px 24px}#article-root .sap__metadata-area .rotate{-webkit-transform:rotate(180deg);transform:rotate(180deg)}#article-root .sap__citation-and-doi{display:-webkit-box;display:-ms-flexbox;display:flex;padding-top:16px}@media(max-width: 567px){#article-root .sap__citation-and-doi{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}}#article-root .sap__citation-and-doi .sap__metadata-citation{display:-webkit-box;display:-ms-flexbox;display:flex;padding-right:10px;border-right:solid 1px #dddde2}@media(max-width: 567px){#article-root .sap__citation-and-doi .sap__metadata-citation{padding-right:0px;border-right:none}}#article-root .sap__citation-and-doi .sap__metadata-citation .sap__cite-paper{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:5px}#article-root .sap__citation-and-doi .sap__metadata-citation .sap__cite-paper-text{display:none}#article-root .sap__citation-and-doi .sap__metadata-doi{padding-left:10px}@media(max-width: 567px){#article-root .sap__citation-and-doi .sap__metadata-doi{padding-left:0px;padding-top:8px}}#article-root .sap__dates-and-open-access{padding-top:8px}#article-root .sap__dates-and-open-access .sap__date-group{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-flow:wrap;flex-flow:wrap;gap:8px}#article-root .sap__ref-container{display:-webkit-box;display:-ms-flexbox;display:flex;margin-bottom:16px}#article-root .sap__ref-container .sap__ref-labels{min-width:44px;margin-right:8px}#article-root .sap__ref-container .sap__ref-labels .sap__citation{text-align:right;word-break:normal}#article-root .sap__ref-container .sap__ref-labels .sap__citation::after{content:"."}#article-root .sap__ref-container .sap__ref-content{word-break:break-word}#article-root .sap__ref-container .sap__ref-content .sap__ref-number{display:none}#article-root .sap__ref-container p{margin:0}#article-root .sap__panel{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;overflow-x:scroll}#article-root table .sap__inline-formula{display:inline-block;width:-webkit-max-content;width:-moz-max-content;width:max-content}#article-root .sap__sub-section{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}#article-root .sap__sub-section-row{display:-webkit-box;display:-ms-flexbox;display:flex;gap:var(--spacing-24, 24px) var(--grid-columns-gutters-width, 48px)}#article-root .sap__title{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-lg-size, 20px);line-height:var(--type-body-lg-line-height, 32px);font-weight:var(--type-body-lg-font-weight, 400);color:var(--text-primary, #070a15);margin:0}#article-root .sap__display-row{display:-webkit-box;display:-ms-flexbox;display:flex}#article-root .sap__content{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-lg-size, 20px);line-height:var(--type-body-lg-line-height, 32px);font-weight:var(--type-body-lg-font-weight, 400);color:var(--text-secondary, #676e7b);word-break:break-word}#article-front-column .sap__section{border-top:1px solid #070a15;padding-top:var(--spacing-40, 40px);margin-bottom:24px;margin-top:var(--spacing-text-section-spacing, 80px)}#article-front-column .sap__section p{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-lg-size, 20px);line-height:var(--type-body-lg-line-height, 32px);font-weight:var(--type-body-lg-font-weight, 400);padding-top:var(--spacing-32, 32px);text-align:left;text-justify:inter-word;margin:0}#article-front{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-sm-size, 14px);line-height:var(--type-body-sm-line-height, 20px);font-weight:var(--type-body-sm-font-weight, 400)}#article-front a{color:var(--text-primary, #070a15)}#article-front sup{padding-right:2px}#article-front-container{min-width:0;min-width:0;min-width:0;display:-ms-grid;display:grid;height:100%;grid-auto-rows:max-content;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-ms-grid-columns:subgrid;grid-template-columns:subgrid}@media(max-width: 567px){#article-front-container{-ms-grid-column:span 6;grid-column:span 6}}@media(min-width: 568px)and (max-width: 1279px){#article-front-container{-ms-grid-column:span 6;grid-column:span 6}}@media(min-width: 1280px){#article-front-container{-ms-grid-column:span 12;grid-column:span 12}}#article-front-container #article-front-column{min-width:0;min-width:0;min-width:0}@media(max-width: 567px){#article-front-container #article-front-column{-ms-grid-column:span 6;grid-column:span 6}}@media(min-width: 568px)and (max-width: 1279px){#article-front-container #article-front-column{-ms-grid-column:span 6;grid-column:span 6}}@media(min-width: 1280px){#article-front-container #article-front-column{-ms-grid-column:span 8;grid-column:span 8}}#article-front-container #article-metadata-sidebar{min-width:0;min-width:0;min-width:0}@media(max-width: 567px){#article-front-container #article-metadata-sidebar{display:none}}@media(min-width: 568px)and (max-width: 1279px){#article-front-container #article-metadata-sidebar{display:none}}@media(min-width: 1280px){#article-front-container #article-metadata-sidebar{-ms-grid-column:span 3;grid-column:span 3}}#article-front-container .sap__section .sap__main-title.sap__abstract-with-toggle{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center}@media(max-width: 567px){#article-front-container .sap__section .sap__main-title.sap__abstract-with-toggle{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start}}#article-container{min-width:0;min-width:0;min-width:0;display:-ms-grid;display:grid;height:100%;grid-auto-rows:max-content;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-ms-grid-columns:subgrid;grid-template-columns:subgrid}@media(max-width: 567px){#article-container{-ms-grid-column:span 6;grid-column:span 6}}@media(min-width: 568px)and (max-width: 1279px){#article-container{-ms-grid-column:span 6;grid-column:span 6}}@media(min-width: 1280px){#article-container{-ms-grid-column:span 12;grid-column:span 12}}#article-container #article-text{min-width:0;min-width:0;min-width:0}@media(max-width: 567px){#article-container #article-text{-ms-grid-column:span 6;grid-column:span 6}}@media(min-width: 568px)and (max-width: 1279px){#article-container #article-text{-ms-grid-column:span 6;grid-column:span 6}}@media(min-width: 1280px){#article-container #article-text{-ms-grid-column:span 8;grid-column:span 8}}#article-container{margin:0}#article-header{margin-top:32px;top:-16px;z-index:1;width:100%;-webkit-backface-visibility:hidden}#article-header .sap__more-actions{width:54px}#article-header #ds2-5-modal__close-button{color:#000 !important;cursor:pointer;position:absolute;top:16px;right:16px;background-color:rgba(0,0,0,0) !important;box-shadow:none !important;border:none;padding:0;min-width:0;min-height:0}#article-header #ds2-5-modal__close-button:hover,#article-header #ds2-5-modal__close-button:focus{color:var(--primary-brand, #0645b1) !important}#article-header #ds2-5-modal__close-button{color:#000 !important;cursor:pointer;position:absolute;top:16px;right:16px;background-color:rgba(0,0,0,0) !important;box-shadow:none !important;border:none;padding:0;min-width:0;min-height:0}#article-header #ds2-5-modal__close-button:hover,#article-header #ds2-5-modal__close-button:focus{color:var(--primary-brand, #0645b1) !important}#article-header .sap__more-actions>button{width:54px;height:54px !important;color:#fff !important;font-size:16px !important}#article-header .sap__header-download-button{width:288px}@media(max-width: 567px){#article-header .sap__header-download-button{width:100%}}#article-header .sap__header-mobile-top-row{display:-webkit-box;display:-ms-flexbox;display:flex;gap:24px}@media(max-width: 567px){#article-header .sap__header-mobile-top-row{width:100%;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}#article-header .sap__header-mobile-top-row .ds2-5-button{width:100%}}#article-header .sap__header-mobile-toc-container{position:relative;display:none}@media(max-width: 567px){#article-header .sap__header-mobile-toc-container{display:-webkit-box;display:-ms-flexbox;display:flex}}#article-header #sap__header-mobile-toc-body{display:none;position:absolute;top:62px;right:0;width:240px;z-index:1;background-color:#fff;padding:24px;box-shadow:0px 2px 8px rgba(0,0,0,.24),0px 12px 16px rgba(0,0,0,.16);border-radius:4px}#article-header #sap__header-mobile-toc-body.active{display:block}#article-header #sap__header-mobile-toc-body .sap__header-mobile-toc-dropdown-header{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;font-size:18px;margin-bottom:24px}#article-header #sap__header-mobile-toc-body .sap__header-mobile-toc-dropdown-header>svg{margin-right:14px}#article-header #sap__header-mobile-toc-body .sap__header-mobile-toc-dropdown-close-button{position:absolute;top:12px;right:16px;cursor:pointer}#article-header #sap__header-mobile-toc-body .sap__table-of-contents-item{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-md-size, 16px);line-height:var(--type-body-md-line-height, 24px);font-weight:var(--type-body-md-font-weight, 400);margin-bottom:16px}#article-header .sap__header-grid-container{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}#article-header .sap__header-grid-contents{min-width:0;min-width:0;min-width:0;display:-webkit-box;display:-ms-flexbox;display:flex;gap:24px}@media(max-width: 567px){#article-header .sap__header-grid-contents{-ms-grid-column:span 6;grid-column:span 6}}@media(min-width: 568px)and (max-width: 1279px){#article-header .sap__header-grid-contents{-ms-grid-column:span 6;grid-column:span 6}}@media(min-width: 1280px){#article-header .sap__header-grid-contents{-ms-grid-column:span 8;grid-column:span 8}}@media(max-width: 700px){#article-header .sap__header-grid-contents{-ms-flex-wrap:wrap;flex-wrap:wrap}}#article-stats{min-width:0;min-width:0;min-width:0;padding-top:var(--spacing-64, 64px);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:24px}@media(max-width: 567px){#article-stats{-ms-grid-column:span 6;grid-column:span 6}}@media(min-width: 568px)and (max-width: 1279px){#article-stats{-ms-grid-column:span 6;grid-column:span 6}}@media(min-width: 1280px){#article-stats{-ms-grid-column:span 8;grid-column:span 8}}#article-stats .sap__stats-container{display:-ms-grid;display:grid;grid-gap:48px var(--article-page-body-primary-content-metrics-cntr-gap, 48px);-ms-grid-columns:1fr 1fr 1fr;grid-template-columns:1fr 1fr 1fr}@media(min-width: 568px)and (max-width: 1279px){#article-stats .sap__stats-container{-ms-grid-columns:1fr 1fr;grid-template-columns:1fr 1fr}}@media(max-width: 567px){#article-stats .sap__stats-container{-ms-grid-columns:1fr;grid-template-columns:1fr}}#article-stats .sap__warning-text{color:var(--text-secondary, #676e7b)}#article-metadata{margin-bottom:var(--spacing-16, 16px)}#article-links{margin-bottom:var(--spacing-16, 16px);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:var(--spacing-16, 16px)}#article-metadata-sidebar{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:var(--spacing-40, 40px);top:126px;height:-webkit-min-content;height:-moz-min-content;height:min-content;color:var(--text-primary, #070a15)}#article-metadata-mobile{display:none}@media(min-width: 568px)and (max-width: 1279px){#article-metadata-mobile{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:var(--spacing-40, 40px);color:var(--text-primary, #070a15)}}@media(max-width: 567px){#article-metadata-mobile{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:var(--spacing-40, 40px);color:var(--text-primary, #070a15)}}#article-metadata-mobile .sap__metadata-section{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;padding-bottom:var(--spacing-24, 24px);gap:var(--spacing-16, 16px)}#article-metadata-mobile #article-metadata-extra{display:none;gap:var(--spacing-32, 32px);padding:var(--spacing-md-40, 40px) var(--spacing-24, 24px) var(--spacing-24, 24px) var(--spacing-24, 24px);border-top:1px solid var(--stroke-dark, #141413)}#article-metadata-mobile #article-metadata-extra.active{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}#article-metadata-mobile #article-metadata-extra .sap__sidebar-section:first-of-type{border-top:none;padding-top:0}#article-metadata-mobile #article-metadata-show-more{cursor:pointer}#article-metadata-mobile #article-metadata-show-more.open .show-more{display:none}#article-metadata-mobile #article-metadata-show-more.open .show-less{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:4px}#article-metadata-mobile #article-metadata-show-more .show-more{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:4px}#article-metadata-mobile #article-metadata-show-more .show-less{display:none}#article-metadata-sidebar .sap__sidebar-section,#article-metadata-mobile .sap__sidebar-section{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start;padding-top:var(--spacing-40, 40px);gap:var(--spacing-24, 24px);border-top:1px solid var(--stroke-dark, #141413)}#article-metadata-sidebar .sap__sidebar-sub-section,#article-metadata-mobile .sap__sidebar-sub-section{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}#article-metadata-sidebar .sap__sidebar-sub-section-row,#article-metadata-mobile .sap__sidebar-sub-section-row{display:-webkit-box;display:-ms-flexbox;display:flex;gap:var(--spacing-24, 24px)}#article-metadata-sidebar .sap__title,#article-metadata-mobile .sap__title{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-md-medium-size, 16px);line-height:var(--type-body-md-medium-line-height, 24px);font-weight:var(--type-body-md-medium-font-weight, 500);color:var(--text-primary, #070a15)}#article-metadata-sidebar .sap__title_bold,#article-metadata-mobile .sap__title_bold{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-md-medium-size, 16px);line-height:var(--type-body-md-medium-line-height, 24px);font-weight:var(--type-body-md-medium-font-weight, 500);color:#000}#article-metadata-sidebar .sap__sidebar-content,#article-metadata-mobile .sap__sidebar-content{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-md-size, 16px);line-height:var(--type-body-md-line-height, 24px);font-weight:var(--type-body-md-font-weight, 400);color:var(--text-secondary, #676e7b);word-break:break-word}#article-metadata-sidebar .sap__sidebar-sub-content,#article-metadata-mobile .sap__sidebar-sub-content{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-md-size, 16px);line-height:var(--type-body-md-line-height, 24px);font-weight:var(--type-body-md-font-weight, 400);color:var(--text-secondary, #676e7b)}#article-metadata-sidebar .sap__sidebar-sub-section-dates,#article-metadata-mobile .sap__sidebar-sub-section-dates{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:var(--spacing-16, 16px)}#article-metadata-sidebar .sap__sidebar-dates-graphic,#article-metadata-mobile .sap__sidebar-dates-graphic{width:5px;height:131px;margin-top:10px}#article-metadata-sidebar .sap__supplementary-files-download-container,#article-metadata-mobile .sap__supplementary-files-download-container{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}#article-metadata-sidebar .sap__supplementary-files-download-container .sap__supplementary-files-download-link,#article-metadata-mobile .sap__supplementary-files-download-container .sap__supplementary-files-download-link{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start;color:var(--text-primary, #070a15)}#article-author-affiliations{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:var(--spacing-24, 24px)}#article-author-affiliations .sap__author-contents-container{display:-ms-grid;display:grid;-ms-grid-columns:1fr 1fr;grid-template-columns:1fr 1fr;grid-gap:var(--spacing-sm-32, 32px) var(--grid-columns-gutters-width, 48px)}@media(max-width: 567px){#article-author-affiliations .sap__author-contents-container{-ms-grid-columns:1fr;grid-template-columns:1fr}}#article-download-container{position:fixed;margin:0;right:40px;z-index:30;bottom:40px;opacity:0;visibility:hidden;-webkit-transition:opacity .48s cubic-bezier(0.37, 0.74, 0.15, 1),visibility .48s cubic-bezier(0.37, 0.74, 0.15, 1),bottom .48s cubic-bezier(0.37, 0.74, 0.15, 1);transition:opacity .48s cubic-bezier(0.37, 0.74, 0.15, 1),visibility .48s cubic-bezier(0.37, 0.74, 0.15, 1),bottom .48s cubic-bezier(0.37, 0.74, 0.15, 1)}@media(min-width: 1280px){#article-download-container.visible{opacity:1;visibility:visible}}@media(max-width: 567px){#article-download-container.mobile-visible{opacity:1;visibility:visible}}@media(min-width: 568px)and (max-width: 1279px){#article-download-container.mobile-visible{opacity:1;visibility:visible}}#article-table-of-contents{position:-webkit-sticky;position:sticky;top:126px;height:-webkit-min-content;height:-moz-min-content;height:min-content;max-height:calc(100vh - 126px);color:var(--text-primary, #070a15);overflow-y:auto;border-top:1px solid #070a15;padding-top:var(--spacing-40, 40px);margin-top:var(--spacing-text-section-spacing, 80px)}#article-table-of-contents .sap__table-of-contents-header{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-lg-size, 20px);line-height:var(--type-body-lg-line-height, 32px);font-weight:var(--type-body-lg-font-weight, 400);margin-bottom:16px}.sap__table-of-contents-item{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-md-size, 16px);line-height:var(--type-body-md-line-height, 24px);font-weight:var(--type-body-md-font-weight, 400);margin-bottom:16px}.sap__table-of-contents-item a{color:var(--text-primary, #070a15)}@media(max-width: 567px){#article-table-of-contents{display:none}}#article-text{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-lg-size, 20px);line-height:var(--type-body-lg-line-height, 32px);font-weight:var(--type-body-lg-font-weight, 400)}#article-text a[href^="#fig"]{font-weight:bold}#article-text p{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-lg-size, 20px);line-height:var(--type-body-lg-line-height, 32px);font-weight:var(--type-body-lg-font-weight, 400);padding-top:var(--spacing-32, 32px);text-align:left;margin:0}#article-text p a{color:var(--text-primary, #070a15);text-decoration:underline}#article-text img{max-width:100%;margin:8px 0}#article-text .sap__body{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}#article-text .sap__back{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}#article-text .sap__section{padding-top:var(--spacing-40, 40px);margin-bottom:24px}#article-text .sap__section:first-child,#article-text .sap__section#related-articles{border-top:1px solid #070a15;margin-top:var(--spacing-text-section-spacing, 80px)}#article-text .sap__section .sap__subsection-title{margin:0}#article-text .sap__sub-section{padding-top:var(--spacing-md-xs-headings, 40px)}#article-text .sap__label,#article-text .sap__caption,#article-text .sap__caption>*,#article-text .sap__footnote{display:inline;margin:0;font-size:14px}#article-text .sap__caption>*{color:#535366;font-weight:400}#article-text .sap__label{color:#043059}#article-text .sap__table-wrap{margin:24px 0;overflow:scroll}@media(max-width: 567px){#article-text .sap__table-wrap{width:95vw}}#article-text .sap__table-wrap p{margin:0}#article-text .sap__table-wrap table{margin-top:8px}#article-text .sap__table-wrap th{padding:4px 8px}#article-text .sap__table-wrap td{padding:4px 8px;white-space:nowrap}#article-text .sap__table-wrap td ul{padding:0 20px;margin:0}#article-text .sap__table-wrap td ul li p{padding:0}#article-text .sap__table-wrap .sap__table-wrap-foot{margin-top:6px}#article-text .sap__fig{margin:24px 0}#article-text .sap__fig img{display:block}#article-text .sap__verse{padding-top:var(--spacing-32, 32px);margin:0 0 10px}#article-text .sap__verse .sap__verse-line{padding-top:0;margin-bottom:0}#article-text .sap__def-list .sap__def-item{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;gap:8px}#article-text .sap__def-list .sap__def-item p{padding-top:0;-webkit-margin-before:.5em;margin-block-start:.5em;-webkit-margin-after:0;margin-block-end:0}#article-text .sap__def-list .sap__def-item .sap__def-term{-ms-flex-negative:0;flex-shrink:0;width:100%}#article-about{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}#article-about .sap__citation-grid{display:-ms-grid;display:grid;-ms-grid-columns:1fr 1fr;grid-template-columns:1fr 1fr;padding-top:var(--spacing-24, 24px);grid-gap:var(--spacing-md-48, 48px) var(--columns-gutter, 48px)}@media(max-width: 567px){#article-about .sap__citation-grid{-ms-grid-columns:1fr;grid-template-columns:1fr}}@media(min-width: 568px)and (max-width: 1279px){#article-about .sap__citation-grid{-ms-grid-columns:1fr;grid-template-columns:1fr}}#article-about .sap__citation-container{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;padding-right:var(--article-page-body-primary-content-citation-group-padding-r, 40px)}@media(max-width: 567px){#article-about .sap__citation-container{padding-right:0}}#article-about .sap__publication-section-row{display:-webkit-box;display:-ms-flexbox;display:flex;padding-top:var(--spacing-16, 16px);gap:var(--spacing-24, 24px)}@media(max-width: 567px){#article-about .sap__publication-section-row{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}}#article-about #article-keywords{gap:16px}#article-back .sap__back-section{padding-top:var(--spacing-md-xs-headings, 40px)}#article-back .sap__back-section p{font-family:var(--type-font-family-sans-serif, "Roboto"),Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;font-size:var(--type-body-lg-size, 20px);line-height:var(--type-body-lg-line-height, 32px);font-weight:var(--type-body-lg-font-weight, 400);padding-top:var(--spacing-16, 16px);color:var(--text-primary, #070a15);word-break:break-word}#article-back #article-reference-list .sap__back-section{padding-top:0}#article-back #article-appendices .sap__back-section{padding-top:0}#article-back #article-appendices .sap__app{padding-top:var(--spacing-md-xs-headings, 40px)}#article-back #related-articles{margin-bottom:40px}#article-back #related-articles .article-card-list{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start;gap:var(--spacing-card-list-spacing, 48px);-ms-flex-item-align:stretch;align-self:stretch;width:100%}#article-back #related-articles .article-card-list .ds2-5-article-card:first-of-type{border-top:none}#article-podcast{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}#article-podcast .sap__audio-container{padding-top:24px;padding-bottom:8px}#article-podcast .sap__podcast-feedback-container{display:none;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;padding-top:24px;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start}#article-podcast .sap__podcast-feedback-textarea{width:100%;max-width:100%;border:1px solid #535366;border-radius:4px;margin-top:8px}#article-podcast #podcast-feedback-button{margin-top:24px}.author-tools-cta{background:#141413;color:#fff;display:-webkit-box;display:-ms-flexbox;display:flex;gap:40px;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;padding:40px 24px;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;font-family:var(--type-font-family-sans-serif, "DM Sans");font-weight:400}@media(max-width: 1280px){.author-tools-cta{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:16px}}.author-tools-cta h2{font-size:var(--type-sans-serif-md-size, 28px);line-height:var(--type-sans-serif-md-line-height, 34px);margin:0 0 9px 0;font-weight:normal}.author-tools-cta h4{font-size:var(--type-body-lg-size, 20px);margin:0;font-weight:normal}