.special-offer-redeem .btn,#pg-myaccount input[type="submit"],#pg-myaccount .submit-btn,#pg-register input[type="submit"],#pg-register .submit-btn,#pg-hlstore input[type="submit"],#pg-hlstore .submit-btn,#pg-myaccount .popover-content .button,#pg-myaccount .no-filtered-favorites .button{background-color:#007ac3;display:inline-block;padding:.625rem .75rem;margin-top:.5rem;color:#fff;font-family:"Fira Sans",sans-serif;border:none}.special-offer-redeem .btn:hover,#pg-myaccount input[type="submit"]:hover,#pg-myaccount .submit-btn:hover,#pg-register input[type="submit"]:hover,#pg-register .submit-btn:hover,#pg-hlstore input[type="submit"]:hover,#pg-hlstore .submit-btn:hover,#pg-myaccount .popover-content .button:hover,#pg-myaccount .no-filtered-favorites .button:hover,.special-offer-redeem .btn:focus,#pg-myaccount input[type="submit"]:focus,#pg-myaccount .submit-btn:focus,#pg-register input[type="submit"]:focus,#pg-register .submit-btn:focus,#pg-hlstore input[type="submit"]:focus,#pg-hlstore .submit-btn:focus,#pg-myaccount .popover-content .button:focus,#pg-myaccount .no-filtered-favorites .button:focus{background-color:#005a90}.special-offer-redeem .btn:hover,#pg-myaccount input[type="submit"]:hover,#pg-myaccount .submit-btn:hover,#pg-register input[type="submit"]:hover,#pg-register .submit-btn:hover,#pg-hlstore input[type="submit"]:hover,#pg-hlstore .submit-btn:hover,#pg-myaccount .popover-content .button:hover,#pg-myaccount .no-filtered-favorites .button:hover,.special-offer-redeem .btn:focus,#pg-myaccount input[type="submit"]:focus,#pg-myaccount .submit-btn:focus,#pg-register input[type="submit"]:focus,#pg-register .submit-btn:focus,#pg-hlstore input[type="submit"]:focus,#pg-hlstore .submit-btn:focus,#pg-myaccount .popover-content .button:focus,#pg-myaccount .no-filtered-favorites .button:focus{text-decoration:underline;color:#fff}.table-section,.inline-table-section,.figure-section,#pg-book .table-section,#pg-updatesbrowse .table-section,#pg-updatesarchivebrowse .table-section,#pg-imagebrowse .table-section,#pg-multimedia .al-article-box.al-normal,#pg-multimedia .al-article-box.al-small-thumb{display:inline-block}.table-section:after,.inline-table-section:after,.figure-section:after,#pg-book .table-section:after,#pg-updatesbrowse .table-section:after,#pg-updatesarchivebrowse .table-section:after,#pg-imagebrowse .table-section:after,#pg-multimedia .al-article-box.al-normal:after,#pg-multimedia .al-article-box.al-small-thumb:after{content:".";display:block;clear:both;visibility:hidden;line-height:0;height:0}#pg-book .bookInfoTop .backToBooks-link a,#pg-updatesbrowse .bookInfoTop .backToBooks-link a,#pg-updatesarchivebrowse .bookInfoTop .backToBooks-link a{cursor:default!important;text-decoration:none!important}.special-offer-redeem .bodySection .error-message,#pg-book .bookInfoTop .right-cell,#pg-updatesbrowse .bookInfoTop .right-cell,#pg-updatesarchivebrowse .bookInfoTop .right-cell{font-size:1.25rem;font-weight:500;font-family:"Fira Sans",sans-serif;line-height:1.3;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.table-section .title .caption .caption-title,.reference-section .ref-section-title,.inline-table-section .table-container_top .title .caption .caption-title,.figure-section .title .caption .caption-title,#pg-book .table-section .title .caption .caption-title,#pg-updatesbrowse .table-section .title .caption .caption-title,#pg-updatesarchivebrowse .table-section .title .caption .caption-title,#pg-book .reference-section .ref-section-title,#pg-updatesbrowse .reference-section .ref-section-title,#pg-updatesarchivebrowse .reference-section .ref-section-title,#pg-imagebrowse .table-section .title .caption .caption-title,#pg-imagebrowse .reference-section .ref-section-title,#pg-myaccount .nav-tab,#pg-register .nav-tab,#pg-hlstore .nav-tab{font-size:1.125rem;font-weight:500;font-family:"Fira Sans",sans-serif;line-height:1.33;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-books .book-category-section .book-info .book-title,#pg-booksarchive .book-category-section .book-info .book-title,#pg-multimedia .book-category-section .book-info .book-title,#pg-imagebrowse .book-category-section .book-info .book-title,#pg-imagebrowse .category-book-title>*,#pg-multimediaplayer #relatedContentWidgets>section .articleWidgetHead,#pg-myaccount .label-key,#pg-myaccount .label-value,#pg-register .label-key,#pg-register .label-value,#pg-hlstore .label-key,#pg-hlstore .label-value{font-size:1rem;font-weight:500;font-family:"Fira Sans",sans-serif;line-height:1.25;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-multimedia .al-article-items .customLink,#pg-multimedia .al-article-items .customLink a,#pg-multimedia .al-article-items .customLink [class^="icon-"],#pg-multimedia .al-article-items .customLink [class*=" icon-"],#pg-multimedia .sri-title,#pg-multimedia .al-pagination,#pg-multimediaplayer #relatedContentWidgets>section .widget-RelatedPubMed .view-more a{font-size:1rem;font-weight:500;font-family:"Fira Sans",sans-serif;line-height:1.25;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.update-box .pub-date,.update-box>.boxed-header>.attrib,#pg-books .book-category-section .book-info .book-authors,#pg-booksarchive .book-category-section .book-info .book-authors,#pg-multimedia .book-category-section .book-info .book-authors,#pg-imagebrowse .book-category-section .book-info .book-authors,#pg-book .update-box .pub-date,#pg-updatesbrowse .update-box .pub-date,#pg-updatesarchivebrowse .update-box .pub-date,#pg-book .update-box>.boxed-header>.attrib,#pg-updatesbrowse .update-box>.boxed-header>.attrib,#pg-updatesarchivebrowse .update-box>.boxed-header>.attrib,#pg-book .bookInfoTop .backToBooks-link a,#pg-updatesbrowse .bookInfoTop .backToBooks-link a,#pg-updatesarchivebrowse .bookInfoTop .backToBooks-link a,#pg-book .bookInfoTop .book-authors,#pg-updatesbrowse .bookInfoTop .book-authors,#pg-updatesarchivebrowse .bookInfoTop .book-authors,#pg-imagebrowse .update-box .pub-date,#pg-imagebrowse .update-box>.boxed-header>.attrib{font-size:.875rem;font-weight:500;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.table-section .original-slide,#pg-book .table-section .original-slide,#pg-updatesbrowse .table-section .original-slide,#pg-updatesarchivebrowse .table-section .original-slide,#pg-imagebrowse .table-section .original-slide,#pg-multimedia .sri-content .rightResults em,#pg-multimedia .sri-content .leftResults em,#pg-multimedia .sri-content .rightResults em a:before,#pg-multimedia .sri-content .leftResults em a:before{font-size:.875rem;font-weight:500;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-books .toc-header,#pg-booksarchive .toc-header,#pg-multimedia .toc-header,#pg-imagebrowse .toc-header{font-size:1.75rem;font-weight:500;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.update-box .para,#pg-book .update-box .para,#pg-updatesbrowse .update-box .para,#pg-updatesarchivebrowse .update-box .para,#pg-imagebrowse .update-box .para,#pg-multimedia .bookTextSummary{font-size:1rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.6875;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#232323;text-rendering:optimizeLegibility}.update-box .para a,#pg-book .update-box .para a,#pg-updatesbrowse .update-box .para a,#pg-updatesarchivebrowse .update-box .para a,#pg-imagebrowse .update-box .para a,#pg-multimedia .bookTextSummary a{color:#005b92}.table-section .para,.reference-section .refRow,.reference-section .para,.figure-section .img-caption_wrap .caption .caption-legend .para,#pg-book .table-section .para,#pg-updatesbrowse .table-section .para,#pg-updatesarchivebrowse .table-section .para,#pg-book .reference-section .refRow,#pg-book .reference-section .para,#pg-updatesbrowse .reference-section .refRow,#pg-updatesbrowse .reference-section .para,#pg-updatesarchivebrowse .reference-section .refRow,#pg-updatesarchivebrowse .reference-section .para,#pg-updatesbrowse .para,#pg-updatesarchivebrowse .para,#pg-imagebrowse .table-section .para,#pg-imagebrowse .reference-section .refRow,#pg-imagebrowse .reference-section .para{font-size:.75rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding-top:.625rem;color:#232323}.table-section .para:first-child,.reference-section .refRow:first-child,.reference-section .para:first-child,.figure-section .img-caption_wrap .caption .caption-legend .para:first-child,#pg-book .table-section .para:first-child,#pg-book .reference-section .refRow:first-child,#pg-book .reference-section .para:first-child,#pg-updatesbrowse .reference-section .refRow:first-child,#pg-updatesarchivebrowse .reference-section .refRow:first-child,#pg-updatesbrowse .para:first-child,#pg-updatesarchivebrowse .para:first-child,#pg-imagebrowse .table-section .para:first-child,#pg-imagebrowse .reference-section .refRow:first-child,#pg-imagebrowse .reference-section .para:first-child{padding-top:0}#pg-book .toc-header a,#pg-book .related-toc-header a,#pg-book .nav-item a,#pg-updatesbrowse .toc-header a,#pg-updatesbrowse .related-toc-header a,#pg-updatesbrowse .nav-item a,#pg-multimedia .toc-header a,#pg-multimedia .related-toc-header a,#pg-multimedia .nav-item a,#pg-updatesarchivebrowse .toc-header a,#pg-updatesarchivebrowse .related-toc-header a,#pg-updatesarchivebrowse .nav-item a{font-size:.875rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#232323}.default-box,.update-box,#pg-book .default-box,#pg-book .update-box,#pg-updatesbrowse .default-box,#pg-updatesbrowse .update-box,#pg-updatesarchivebrowse .default-box,#pg-updatesarchivebrowse .update-box,#pg-imagebrowse .default-box,#pg-imagebrowse .update-box{margin:.5rem 0 1.25rem 0;border:1px solid #e4e4e4;background:#e4e4e4}.default-box>.boxed-header,.update-box>.boxed-header,#pg-book .default-box>.boxed-header,#pg-book .update-box>.boxed-header,#pg-updatesbrowse .default-box>.boxed-header,#pg-updatesbrowse .update-box>.boxed-header,#pg-updatesarchivebrowse .default-box>.boxed-header,#pg-updatesarchivebrowse .update-box>.boxed-header,#pg-imagebrowse .default-box>.boxed-header,#pg-imagebrowse .update-box>.boxed-header{background:transparent;border-bottom:none;padding:.9375rem .9375rem 0 .9375rem}.default-box>.boxed-header .caption>*,.update-box>.boxed-header .caption>*,#pg-book .default-box>.boxed-header .caption>*,#pg-book .update-box>.boxed-header .caption>*,#pg-updatesbrowse .default-box>.boxed-header .caption>*,#pg-updatesbrowse .update-box>.boxed-header .caption>*,#pg-updatesarchivebrowse .default-box>.boxed-header .caption>*,#pg-updatesarchivebrowse .update-box>.boxed-header .caption>*,#pg-imagebrowse .default-box>.boxed-header .caption>*,#pg-imagebrowse .update-box>.boxed-header .caption>*{margin:0!important;padding:0!important}.default-box>.boxed-header .caption,.update-box>.boxed-header .caption,#pg-book .default-box>.boxed-header .caption,#pg-book .update-box>.boxed-header .caption,#pg-updatesbrowse .default-box>.boxed-header .caption,#pg-updatesbrowse .update-box>.boxed-header .caption,#pg-updatesarchivebrowse .default-box>.boxed-header .caption,#pg-updatesarchivebrowse .update-box>.boxed-header .caption,#pg-imagebrowse .default-box>.boxed-header .caption,#pg-imagebrowse .update-box>.boxed-header .caption{padding-top:.25rem}.default-box>.boxed-content,.update-box>.boxed-content,#pg-book .default-box>.boxed-content,#pg-book .update-box>.boxed-content,#pg-updatesbrowse .default-box>.boxed-content,#pg-updatesbrowse .update-box>.boxed-content,#pg-updatesarchivebrowse .default-box>.boxed-content,#pg-updatesarchivebrowse .update-box>.boxed-content,#pg-imagebrowse .default-box>.boxed-content,#pg-imagebrowse .update-box>.boxed-content{padding:.9375rem}.default-box>.boxed-content .para,.update-box>.boxed-content .para,#pg-book .default-box>.boxed-content .para,#pg-book .update-box>.boxed-content .para,#pg-updatesbrowse .default-box>.boxed-content .para,#pg-updatesbrowse .update-box>.boxed-content .para,#pg-updatesarchivebrowse .default-box>.boxed-content .para,#pg-updatesarchivebrowse .update-box>.boxed-content .para,#pg-imagebrowse .default-box>.boxed-content .para,#pg-imagebrowse .update-box>.boxed-content .para{padding-bottom:0}.default-box>.boxed-content>ul,.update-box>.boxed-content>ul,#pg-book .default-box>.boxed-content>ul,#pg-book .update-box>.boxed-content>ul,#pg-updatesbrowse .default-box>.boxed-content>ul,#pg-updatesbrowse .update-box>.boxed-content>ul,#pg-updatesarchivebrowse .default-box>.boxed-content>ul,#pg-updatesarchivebrowse .update-box>.boxed-content>ul,#pg-imagebrowse .default-box>.boxed-content>ul,#pg-imagebrowse .update-box>.boxed-content>ul,.default-box>.boxed-content>ol,.update-box>.boxed-content>ol,#pg-book .default-box>.boxed-content>ol,#pg-book .update-box>.boxed-content>ol,#pg-updatesbrowse .default-box>.boxed-content>ol,#pg-updatesbrowse .update-box>.boxed-content>ol,#pg-updatesarchivebrowse .default-box>.boxed-content>ol,#pg-updatesarchivebrowse .update-box>.boxed-content>ol,#pg-imagebrowse .default-box>.boxed-content>ol,#pg-imagebrowse .update-box>.boxed-content>ol{margin-left:1rem!important}.default-box>.boxed-content ol,.update-box>.boxed-content ol,#pg-book .default-box>.boxed-content ol,#pg-book .update-box>.boxed-content ol,#pg-updatesbrowse .default-box>.boxed-content ol,#pg-updatesbrowse .update-box>.boxed-content ol,#pg-updatesarchivebrowse .default-box>.boxed-content ol,#pg-updatesarchivebrowse .update-box>.boxed-content ol,#pg-imagebrowse .default-box>.boxed-content ol,#pg-imagebrowse .update-box>.boxed-content ol,.default-box>.boxed-content ul,.update-box>.boxed-content ul,#pg-book .default-box>.boxed-content ul,#pg-book .update-box>.boxed-content ul,#pg-updatesbrowse .default-box>.boxed-content ul,#pg-updatesbrowse .update-box>.boxed-content ul,#pg-updatesarchivebrowse .default-box>.boxed-content ul,#pg-updatesarchivebrowse .update-box>.boxed-content ul,#pg-imagebrowse .default-box>.boxed-content ul,#pg-imagebrowse .update-box>.boxed-content ul,.default-box>.boxed-content .para,.update-box>.boxed-content .para,#pg-book .default-box>.boxed-content .para,#pg-book .update-box>.boxed-content .para,#pg-updatesbrowse .default-box>.boxed-content .para,#pg-updatesbrowse .update-box>.boxed-content .para,#pg-updatesarchivebrowse .default-box>.boxed-content .para,#pg-updatesarchivebrowse .update-box>.boxed-content .para,#pg-imagebrowse .default-box>.boxed-content .para,#pg-imagebrowse .update-box>.boxed-content .para{font-size:.8125rem}.default-box>.boxed-content .para:last-child,.update-box>.boxed-content .para:last-child,#pg-book .default-box>.boxed-content .para:last-child,#pg-book .update-box>.boxed-content .para:last-child,#pg-updatesbrowse .default-box>.boxed-content .para:last-child,#pg-updatesbrowse .update-box>.boxed-content .para:last-child,#pg-updatesarchivebrowse .default-box>.boxed-content .para:last-child,#pg-updatesarchivebrowse .update-box>.boxed-content .para:last-child,#pg-imagebrowse .default-box>.boxed-content .para:last-child,#pg-imagebrowse .update-box>.boxed-content .para:last-child{margin-bottom:0}.default-box>.boxed-content .inlineGraphic img,.update-box>.boxed-content .inlineGraphic img,#pg-book .default-box>.boxed-content .inlineGraphic img,#pg-book .update-box>.boxed-content .inlineGraphic img,#pg-updatesbrowse .default-box>.boxed-content .inlineGraphic img,#pg-updatesbrowse .update-box>.boxed-content .inlineGraphic img,#pg-updatesarchivebrowse .default-box>.boxed-content .inlineGraphic img,#pg-updatesarchivebrowse .update-box>.boxed-content .inlineGraphic img,#pg-imagebrowse .default-box>.boxed-content .inlineGraphic img,#pg-imagebrowse .update-box>.boxed-content .inlineGraphic img{max-width:100%!important;float:none!important}.default-box>.boxed-content .blockquote-wrap,.update-box>.boxed-content .blockquote-wrap,#pg-book .default-box>.boxed-content .blockquote-wrap,#pg-book .update-box>.boxed-content .blockquote-wrap,#pg-updatesbrowse .default-box>.boxed-content .blockquote-wrap,#pg-updatesbrowse .update-box>.boxed-content .blockquote-wrap,#pg-updatesarchivebrowse .default-box>.boxed-content .blockquote-wrap,#pg-updatesarchivebrowse .update-box>.boxed-content .blockquote-wrap,#pg-imagebrowse .default-box>.boxed-content .blockquote-wrap,#pg-imagebrowse .update-box>.boxed-content .blockquote-wrap{margin-bottom:1rem!important}.default-box>.boxed-content .blockquote-wrap:first-child,.update-box>.boxed-content .blockquote-wrap:first-child,#pg-book .default-box>.boxed-content .blockquote-wrap:first-child,#pg-book .update-box>.boxed-content .blockquote-wrap:first-child,#pg-updatesbrowse .default-box>.boxed-content .blockquote-wrap:first-child,#pg-updatesbrowse .update-box>.boxed-content .blockquote-wrap:first-child,#pg-updatesarchivebrowse .default-box>.boxed-content .blockquote-wrap:first-child,#pg-updatesarchivebrowse .update-box>.boxed-content .blockquote-wrap:first-child,#pg-imagebrowse .default-box>.boxed-content .blockquote-wrap:first-child,#pg-imagebrowse .update-box>.boxed-content .blockquote-wrap:first-child{margin-top:0!important}.yellow-box,#pg-book .yellow-box,#pg-updatesbrowse .yellow-box,#pg-updatesarchivebrowse .yellow-box,#pg-imagebrowse .yellow-box{margin:.5rem 0 1.25rem 0;border:1px solid #e4e4e4;background:#f9f6a3}.yellow-box>.boxed-header,#pg-book .yellow-box>.boxed-header,#pg-updatesbrowse .yellow-box>.boxed-header,#pg-updatesarchivebrowse .yellow-box>.boxed-header,#pg-imagebrowse .yellow-box>.boxed-header{background:transparent;border-bottom:none;padding:.9375rem .9375rem 0 .9375rem}.yellow-box>.boxed-header .caption>*,#pg-book .yellow-box>.boxed-header .caption>*,#pg-updatesbrowse .yellow-box>.boxed-header .caption>*,#pg-updatesarchivebrowse .yellow-box>.boxed-header .caption>*,#pg-imagebrowse .yellow-box>.boxed-header .caption>*{margin:0!important;padding:0!important}.yellow-box>.boxed-header .caption,#pg-book .yellow-box>.boxed-header .caption,#pg-updatesbrowse .yellow-box>.boxed-header .caption,#pg-updatesarchivebrowse .yellow-box>.boxed-header .caption,#pg-imagebrowse .yellow-box>.boxed-header .caption{padding-top:.25rem}.yellow-box>.boxed-content,#pg-book .yellow-box>.boxed-content,#pg-updatesbrowse .yellow-box>.boxed-content,#pg-updatesarchivebrowse .yellow-box>.boxed-content,#pg-imagebrowse .yellow-box>.boxed-content{padding:.9375rem}.yellow-box>.boxed-content .para,#pg-book .yellow-box>.boxed-content .para,#pg-updatesbrowse .yellow-box>.boxed-content .para,#pg-updatesarchivebrowse .yellow-box>.boxed-content .para,#pg-imagebrowse .yellow-box>.boxed-content .para{padding-bottom:0}.yellow-box>.boxed-content>ul,#pg-book .yellow-box>.boxed-content>ul,#pg-updatesbrowse .yellow-box>.boxed-content>ul,#pg-updatesarchivebrowse .yellow-box>.boxed-content>ul,#pg-imagebrowse .yellow-box>.boxed-content>ul,.yellow-box>.boxed-content>ol,#pg-book .yellow-box>.boxed-content>ol,#pg-updatesbrowse .yellow-box>.boxed-content>ol,#pg-updatesarchivebrowse .yellow-box>.boxed-content>ol,#pg-imagebrowse .yellow-box>.boxed-content>ol{margin-left:1rem!important}.yellow-box>.boxed-content ol,#pg-book .yellow-box>.boxed-content ol,#pg-updatesbrowse .yellow-box>.boxed-content ol,#pg-updatesarchivebrowse .yellow-box>.boxed-content ol,#pg-imagebrowse .yellow-box>.boxed-content ol,.yellow-box>.boxed-content ul,#pg-book .yellow-box>.boxed-content ul,#pg-updatesbrowse .yellow-box>.boxed-content ul,#pg-updatesarchivebrowse .yellow-box>.boxed-content ul,#pg-imagebrowse .yellow-box>.boxed-content ul,.yellow-box>.boxed-content .para,#pg-book .yellow-box>.boxed-content .para,#pg-updatesbrowse .yellow-box>.boxed-content .para,#pg-updatesarchivebrowse .yellow-box>.boxed-content .para,#pg-imagebrowse .yellow-box>.boxed-content .para{font-size:.8125rem}.yellow-box>.boxed-content .para:last-child,#pg-book .yellow-box>.boxed-content .para:last-child,#pg-updatesbrowse .yellow-box>.boxed-content .para:last-child,#pg-updatesarchivebrowse .yellow-box>.boxed-content .para:last-child,#pg-imagebrowse .yellow-box>.boxed-content .para:last-child{margin-bottom:0}.yellow-box>.boxed-content .inlineGraphic img,#pg-book .yellow-box>.boxed-content .inlineGraphic img,#pg-updatesbrowse .yellow-box>.boxed-content .inlineGraphic img,#pg-updatesarchivebrowse .yellow-box>.boxed-content .inlineGraphic img,#pg-imagebrowse .yellow-box>.boxed-content .inlineGraphic img{max-width:100%!important;float:none!important}.yellow-box>.boxed-content .blockquote-wrap,#pg-book .yellow-box>.boxed-content .blockquote-wrap,#pg-updatesbrowse .yellow-box>.boxed-content .blockquote-wrap,#pg-updatesarchivebrowse .yellow-box>.boxed-content .blockquote-wrap,#pg-imagebrowse .yellow-box>.boxed-content .blockquote-wrap{margin-bottom:1rem!important}.yellow-box>.boxed-content .blockquote-wrap:first-child,#pg-book .yellow-box>.boxed-content .blockquote-wrap:first-child,#pg-updatesbrowse .yellow-box>.boxed-content .blockquote-wrap:first-child,#pg-updatesarchivebrowse .yellow-box>.boxed-content .blockquote-wrap:first-child,#pg-imagebrowse .yellow-box>.boxed-content .blockquote-wrap:first-child{margin-top:0!important}.case-box,#pg-book .case-box,#pg-updatesbrowse .case-box,#pg-updatesarchivebrowse .case-box,#pg-imagebrowse .case-box{margin:.5rem 0 1.25rem 0;border:1px solid #e4e4e4;background:#fff}.case-box>.boxed-header,#pg-book .case-box>.boxed-header,#pg-updatesbrowse .case-box>.boxed-header,#pg-updatesarchivebrowse .case-box>.boxed-header,#pg-imagebrowse .case-box>.boxed-header{background:#e4e4e4;border-bottom:1px solid #e4e4e4;padding:.9375rem .9375rem 0 .9375rem}.case-box>.boxed-header .caption>*,#pg-book .case-box>.boxed-header .caption>*,#pg-updatesbrowse .case-box>.boxed-header .caption>*,#pg-updatesarchivebrowse .case-box>.boxed-header .caption>*,#pg-imagebrowse .case-box>.boxed-header .caption>*{margin:0!important;padding:0!important}.case-box>.boxed-header .caption,#pg-book .case-box>.boxed-header .caption,#pg-updatesbrowse .case-box>.boxed-header .caption,#pg-updatesarchivebrowse .case-box>.boxed-header .caption,#pg-imagebrowse .case-box>.boxed-header .caption{padding-top:.25rem}.case-box>.boxed-content,#pg-book .case-box>.boxed-content,#pg-updatesbrowse .case-box>.boxed-content,#pg-updatesarchivebrowse .case-box>.boxed-content,#pg-imagebrowse .case-box>.boxed-content{padding:.9375rem}.case-box>.boxed-content .para,#pg-book .case-box>.boxed-content .para,#pg-updatesbrowse .case-box>.boxed-content .para,#pg-updatesarchivebrowse .case-box>.boxed-content .para,#pg-imagebrowse .case-box>.boxed-content .para{padding-bottom:0}.case-box>.boxed-content>ul,#pg-book .case-box>.boxed-content>ul,#pg-updatesbrowse .case-box>.boxed-content>ul,#pg-updatesarchivebrowse .case-box>.boxed-content>ul,#pg-imagebrowse .case-box>.boxed-content>ul,.case-box>.boxed-content>ol,#pg-book .case-box>.boxed-content>ol,#pg-updatesbrowse .case-box>.boxed-content>ol,#pg-updatesarchivebrowse .case-box>.boxed-content>ol,#pg-imagebrowse .case-box>.boxed-content>ol{margin-left:1rem!important}.case-box>.boxed-content ol,#pg-book .case-box>.boxed-content ol,#pg-updatesbrowse .case-box>.boxed-content ol,#pg-updatesarchivebrowse .case-box>.boxed-content ol,#pg-imagebrowse .case-box>.boxed-content ol,.case-box>.boxed-content ul,#pg-book .case-box>.boxed-content ul,#pg-updatesbrowse .case-box>.boxed-content ul,#pg-updatesarchivebrowse .case-box>.boxed-content ul,#pg-imagebrowse .case-box>.boxed-content ul,.case-box>.boxed-content .para,#pg-book .case-box>.boxed-content .para,#pg-updatesbrowse .case-box>.boxed-content .para,#pg-updatesarchivebrowse .case-box>.boxed-content .para,#pg-imagebrowse .case-box>.boxed-content .para{font-size:.8125rem}.case-box>.boxed-content .para:last-child,#pg-book .case-box>.boxed-content .para:last-child,#pg-updatesbrowse .case-box>.boxed-content .para:last-child,#pg-updatesarchivebrowse .case-box>.boxed-content .para:last-child,#pg-imagebrowse .case-box>.boxed-content .para:last-child{margin-bottom:0}.case-box>.boxed-content .inlineGraphic img,#pg-book .case-box>.boxed-content .inlineGraphic img,#pg-updatesbrowse .case-box>.boxed-content .inlineGraphic img,#pg-updatesarchivebrowse .case-box>.boxed-content .inlineGraphic img,#pg-imagebrowse .case-box>.boxed-content .inlineGraphic img{max-width:100%!important;float:none!important}.case-box>.boxed-content .blockquote-wrap,#pg-book .case-box>.boxed-content .blockquote-wrap,#pg-updatesbrowse .case-box>.boxed-content .blockquote-wrap,#pg-updatesarchivebrowse .case-box>.boxed-content .blockquote-wrap,#pg-imagebrowse .case-box>.boxed-content .blockquote-wrap{margin-bottom:1rem!important}.case-box>.boxed-content .blockquote-wrap:first-child,#pg-book .case-box>.boxed-content .blockquote-wrap:first-child,#pg-updatesbrowse .case-box>.boxed-content .blockquote-wrap:first-child,#pg-updatesarchivebrowse .case-box>.boxed-content .blockquote-wrap:first-child,#pg-imagebrowse .case-box>.boxed-content .blockquote-wrap:first-child{margin-top:0!important}.hotkey-box,#pg-book .hotkey-box,#pg-updatesbrowse .hotkey-box,#pg-updatesarchivebrowse .hotkey-box,#pg-imagebrowse .hotkey-box{margin:.5rem 0 1.25rem 0;border:1px solid #e4e4e4;background:#f6d9e4}.hotkey-box>.boxed-header,#pg-book .hotkey-box>.boxed-header,#pg-updatesbrowse .hotkey-box>.boxed-header,#pg-updatesarchivebrowse .hotkey-box>.boxed-header,#pg-imagebrowse .hotkey-box>.boxed-header{background:transparent;border-bottom:none;padding:.9375rem .9375rem 0 .9375rem}.hotkey-box>.boxed-header .caption>*,#pg-book .hotkey-box>.boxed-header .caption>*,#pg-updatesbrowse .hotkey-box>.boxed-header .caption>*,#pg-updatesarchivebrowse .hotkey-box>.boxed-header .caption>*,#pg-imagebrowse .hotkey-box>.boxed-header .caption>*{margin:0!important;padding:0!important}.hotkey-box>.boxed-header .caption,#pg-book .hotkey-box>.boxed-header .caption,#pg-updatesbrowse .hotkey-box>.boxed-header .caption,#pg-updatesarchivebrowse .hotkey-box>.boxed-header .caption,#pg-imagebrowse .hotkey-box>.boxed-header .caption{padding-top:.25rem}.hotkey-box>.boxed-content,#pg-book .hotkey-box>.boxed-content,#pg-updatesbrowse .hotkey-box>.boxed-content,#pg-updatesarchivebrowse .hotkey-box>.boxed-content,#pg-imagebrowse .hotkey-box>.boxed-content{padding:.9375rem}.hotkey-box>.boxed-content .para,#pg-book .hotkey-box>.boxed-content .para,#pg-updatesbrowse .hotkey-box>.boxed-content .para,#pg-updatesarchivebrowse .hotkey-box>.boxed-content .para,#pg-imagebrowse .hotkey-box>.boxed-content .para{padding-bottom:0}.hotkey-box>.boxed-content>ul,#pg-book .hotkey-box>.boxed-content>ul,#pg-updatesbrowse .hotkey-box>.boxed-content>ul,#pg-updatesarchivebrowse .hotkey-box>.boxed-content>ul,#pg-imagebrowse .hotkey-box>.boxed-content>ul,.hotkey-box>.boxed-content>ol,#pg-book .hotkey-box>.boxed-content>ol,#pg-updatesbrowse .hotkey-box>.boxed-content>ol,#pg-updatesarchivebrowse .hotkey-box>.boxed-content>ol,#pg-imagebrowse .hotkey-box>.boxed-content>ol{margin-left:1rem!important}.hotkey-box>.boxed-content ol,#pg-book .hotkey-box>.boxed-content ol,#pg-updatesbrowse .hotkey-box>.boxed-content ol,#pg-updatesarchivebrowse .hotkey-box>.boxed-content ol,#pg-imagebrowse .hotkey-box>.boxed-content ol,.hotkey-box>.boxed-content ul,#pg-book .hotkey-box>.boxed-content ul,#pg-updatesbrowse .hotkey-box>.boxed-content ul,#pg-updatesarchivebrowse .hotkey-box>.boxed-content ul,#pg-imagebrowse .hotkey-box>.boxed-content ul,.hotkey-box>.boxed-content .para,#pg-book .hotkey-box>.boxed-content .para,#pg-updatesbrowse .hotkey-box>.boxed-content .para,#pg-updatesarchivebrowse .hotkey-box>.boxed-content .para,#pg-imagebrowse .hotkey-box>.boxed-content .para{font-size:.8125rem}.hotkey-box>.boxed-content .para:last-child,#pg-book .hotkey-box>.boxed-content .para:last-child,#pg-updatesbrowse .hotkey-box>.boxed-content .para:last-child,#pg-updatesarchivebrowse .hotkey-box>.boxed-content .para:last-child,#pg-imagebrowse .hotkey-box>.boxed-content .para:last-child{margin-bottom:0}.hotkey-box>.boxed-content .inlineGraphic img,#pg-book .hotkey-box>.boxed-content .inlineGraphic img,#pg-updatesbrowse .hotkey-box>.boxed-content .inlineGraphic img,#pg-updatesarchivebrowse .hotkey-box>.boxed-content .inlineGraphic img,#pg-imagebrowse .hotkey-box>.boxed-content .inlineGraphic img{max-width:100%!important;float:none!important}.hotkey-box>.boxed-content .blockquote-wrap,#pg-book .hotkey-box>.boxed-content .blockquote-wrap,#pg-updatesbrowse .hotkey-box>.boxed-content .blockquote-wrap,#pg-updatesarchivebrowse .hotkey-box>.boxed-content .blockquote-wrap,#pg-imagebrowse .hotkey-box>.boxed-content .blockquote-wrap{margin-bottom:1rem!important}.hotkey-box>.boxed-content .blockquote-wrap:first-child,#pg-book .hotkey-box>.boxed-content .blockquote-wrap:first-child,#pg-updatesbrowse .hotkey-box>.boxed-content .blockquote-wrap:first-child,#pg-updatesarchivebrowse .hotkey-box>.boxed-content .blockquote-wrap:first-child,#pg-imagebrowse .hotkey-box>.boxed-content .blockquote-wrap:first-child{margin-top:0!important}.baran-box,#pg-book .baran-box,#pg-updatesbrowse .baran-box,#pg-updatesarchivebrowse .baran-box,#pg-imagebrowse .baran-box{margin:.5rem 0 1.25rem 0;border:1px solid #e4e4e4;background:#e4e4e4}.baran-box>.boxed-header,#pg-book .baran-box>.boxed-header,#pg-updatesbrowse .baran-box>.boxed-header,#pg-updatesarchivebrowse .baran-box>.boxed-header,#pg-imagebrowse .baran-box>.boxed-header{background:#00b0bd;border-bottom:1px solid #e4e4e4;padding:.9375rem .9375rem 0 .9375rem}.baran-box>.boxed-header .caption>*,#pg-book .baran-box>.boxed-header .caption>*,#pg-updatesbrowse .baran-box>.boxed-header .caption>*,#pg-updatesarchivebrowse .baran-box>.boxed-header .caption>*,#pg-imagebrowse .baran-box>.boxed-header .caption>*{margin:0!important;padding:0!important}.baran-box>.boxed-header .caption,#pg-book .baran-box>.boxed-header .caption,#pg-updatesbrowse .baran-box>.boxed-header .caption,#pg-updatesarchivebrowse .baran-box>.boxed-header .caption,#pg-imagebrowse .baran-box>.boxed-header .caption{padding-top:.25rem}.baran-box>.boxed-content,#pg-book .baran-box>.boxed-content,#pg-updatesbrowse .baran-box>.boxed-content,#pg-updatesarchivebrowse .baran-box>.boxed-content,#pg-imagebrowse .baran-box>.boxed-content{padding:.9375rem}.baran-box>.boxed-content .para,#pg-book .baran-box>.boxed-content .para,#pg-updatesbrowse .baran-box>.boxed-content .para,#pg-updatesarchivebrowse .baran-box>.boxed-content .para,#pg-imagebrowse .baran-box>.boxed-content .para{padding-bottom:0}.baran-box>.boxed-content>ul,#pg-book .baran-box>.boxed-content>ul,#pg-updatesbrowse .baran-box>.boxed-content>ul,#pg-updatesarchivebrowse .baran-box>.boxed-content>ul,#pg-imagebrowse .baran-box>.boxed-content>ul,.baran-box>.boxed-content>ol,#pg-book .baran-box>.boxed-content>ol,#pg-updatesbrowse .baran-box>.boxed-content>ol,#pg-updatesarchivebrowse .baran-box>.boxed-content>ol,#pg-imagebrowse .baran-box>.boxed-content>ol{margin-left:1rem!important}.baran-box>.boxed-content ol,#pg-book .baran-box>.boxed-content ol,#pg-updatesbrowse .baran-box>.boxed-content ol,#pg-updatesarchivebrowse .baran-box>.boxed-content ol,#pg-imagebrowse .baran-box>.boxed-content ol,.baran-box>.boxed-content ul,#pg-book .baran-box>.boxed-content ul,#pg-updatesbrowse .baran-box>.boxed-content ul,#pg-updatesarchivebrowse .baran-box>.boxed-content ul,#pg-imagebrowse .baran-box>.boxed-content ul,.baran-box>.boxed-content .para,#pg-book .baran-box>.boxed-content .para,#pg-updatesbrowse .baran-box>.boxed-content .para,#pg-updatesarchivebrowse .baran-box>.boxed-content .para,#pg-imagebrowse .baran-box>.boxed-content .para{font-size:.8125rem}.baran-box>.boxed-content .para:last-child,#pg-book .baran-box>.boxed-content .para:last-child,#pg-updatesbrowse .baran-box>.boxed-content .para:last-child,#pg-updatesarchivebrowse .baran-box>.boxed-content .para:last-child,#pg-imagebrowse .baran-box>.boxed-content .para:last-child{margin-bottom:0}.baran-box>.boxed-content .inlineGraphic img,#pg-book .baran-box>.boxed-content .inlineGraphic img,#pg-updatesbrowse .baran-box>.boxed-content .inlineGraphic img,#pg-updatesarchivebrowse .baran-box>.boxed-content .inlineGraphic img,#pg-imagebrowse .baran-box>.boxed-content .inlineGraphic img{max-width:100%!important;float:none!important}.baran-box>.boxed-content .blockquote-wrap,#pg-book .baran-box>.boxed-content .blockquote-wrap,#pg-updatesbrowse .baran-box>.boxed-content .blockquote-wrap,#pg-updatesarchivebrowse .baran-box>.boxed-content .blockquote-wrap,#pg-imagebrowse .baran-box>.boxed-content .blockquote-wrap{margin-bottom:1rem!important}.baran-box>.boxed-content .blockquote-wrap:first-child,#pg-book .baran-box>.boxed-content .blockquote-wrap:first-child,#pg-updatesbrowse .baran-box>.boxed-content .blockquote-wrap:first-child,#pg-updatesarchivebrowse .baran-box>.boxed-content .blockquote-wrap:first-child,#pg-imagebrowse .baran-box>.boxed-content .blockquote-wrap:first-child{margin-top:0!important}.box-hidden,.box-displayed,#pg-book .box-hidden,#pg-updatesbrowse .box-hidden,#pg-updatesarchivebrowse .box-hidden,#pg-book .box-displayed,#pg-updatesbrowse .box-displayed,#pg-updatesarchivebrowse .box-displayed,#pg-imagebrowse .box-hidden,#pg-imagebrowse .box-displayed{margin:.5rem 0 1.25rem 0;border:1px solid #e4e4e4;background:#fff}.box-hidden>.boxed-header,.box-displayed>.boxed-header,#pg-book .box-hidden>.boxed-header,#pg-updatesbrowse .box-hidden>.boxed-header,#pg-updatesarchivebrowse .box-hidden>.boxed-header,#pg-book .box-displayed>.boxed-header,#pg-updatesbrowse .box-displayed>.boxed-header,#pg-updatesarchivebrowse .box-displayed>.boxed-header,#pg-imagebrowse .box-hidden>.boxed-header,#pg-imagebrowse .box-displayed>.boxed-header{background:transparent;border-bottom:none;padding:.9375rem .9375rem 0 .9375rem}.box-hidden>.boxed-header .caption>*,.box-displayed>.boxed-header .caption>*,#pg-book .box-hidden>.boxed-header .caption>*,#pg-updatesbrowse .box-hidden>.boxed-header .caption>*,#pg-updatesarchivebrowse .box-hidden>.boxed-header .caption>*,#pg-book .box-displayed>.boxed-header .caption>*,#pg-updatesbrowse .box-displayed>.boxed-header .caption>*,#pg-updatesarchivebrowse .box-displayed>.boxed-header .caption>*,#pg-imagebrowse .box-hidden>.boxed-header .caption>*,#pg-imagebrowse .box-displayed>.boxed-header .caption>*{margin:0!important;padding:0!important}.box-hidden>.boxed-header .caption,.box-displayed>.boxed-header .caption,#pg-book .box-hidden>.boxed-header .caption,#pg-updatesbrowse .box-hidden>.boxed-header .caption,#pg-updatesarchivebrowse .box-hidden>.boxed-header .caption,#pg-book .box-displayed>.boxed-header .caption,#pg-updatesbrowse .box-displayed>.boxed-header .caption,#pg-updatesarchivebrowse .box-displayed>.boxed-header .caption,#pg-imagebrowse .box-hidden>.boxed-header .caption,#pg-imagebrowse .box-displayed>.boxed-header .caption{padding-top:.25rem}.box-hidden>.boxed-content,.box-displayed>.boxed-content,#pg-book .box-hidden>.boxed-content,#pg-updatesbrowse .box-hidden>.boxed-content,#pg-updatesarchivebrowse .box-hidden>.boxed-content,#pg-book .box-displayed>.boxed-content,#pg-updatesbrowse .box-displayed>.boxed-content,#pg-updatesarchivebrowse .box-displayed>.boxed-content,#pg-imagebrowse .box-hidden>.boxed-content,#pg-imagebrowse .box-displayed>.boxed-content{padding:.9375rem}.box-hidden>.boxed-content .para,.box-displayed>.boxed-content .para,#pg-book .box-hidden>.boxed-content .para,#pg-updatesbrowse .box-hidden>.boxed-content .para,#pg-updatesarchivebrowse .box-hidden>.boxed-content .para,#pg-book .box-displayed>.boxed-content .para,#pg-updatesbrowse .box-displayed>.boxed-content .para,#pg-updatesarchivebrowse .box-displayed>.boxed-content .para,#pg-imagebrowse .box-hidden>.boxed-content .para,#pg-imagebrowse .box-displayed>.boxed-content .para{padding-bottom:0}.box-hidden>.boxed-content>ul,.box-displayed>.boxed-content>ul,#pg-book .box-hidden>.boxed-content>ul,#pg-updatesbrowse .box-hidden>.boxed-content>ul,#pg-updatesarchivebrowse .box-hidden>.boxed-content>ul,#pg-book .box-displayed>.boxed-content>ul,#pg-updatesbrowse .box-displayed>.boxed-content>ul,#pg-updatesarchivebrowse .box-displayed>.boxed-content>ul,#pg-imagebrowse .box-hidden>.boxed-content>ul,#pg-imagebrowse .box-displayed>.boxed-content>ul,.box-hidden>.boxed-content>ol,.box-displayed>.boxed-content>ol,#pg-book .box-hidden>.boxed-content>ol,#pg-updatesbrowse .box-hidden>.boxed-content>ol,#pg-updatesarchivebrowse .box-hidden>.boxed-content>ol,#pg-book .box-displayed>.boxed-content>ol,#pg-updatesbrowse .box-displayed>.boxed-content>ol,#pg-updatesarchivebrowse .box-displayed>.boxed-content>ol,#pg-imagebrowse .box-hidden>.boxed-content>ol,#pg-imagebrowse .box-displayed>.boxed-content>ol{margin-left:1rem!important}.box-hidden>.boxed-content ol,.box-displayed>.boxed-content ol,#pg-book .box-hidden>.boxed-content ol,#pg-updatesbrowse .box-hidden>.boxed-content ol,#pg-updatesarchivebrowse .box-hidden>.boxed-content ol,#pg-book .box-displayed>.boxed-content ol,#pg-updatesbrowse .box-displayed>.boxed-content ol,#pg-updatesarchivebrowse .box-displayed>.boxed-content ol,#pg-imagebrowse .box-hidden>.boxed-content ol,#pg-imagebrowse .box-displayed>.boxed-content ol,.box-hidden>.boxed-content ul,.box-displayed>.boxed-content ul,#pg-book .box-hidden>.boxed-content ul,#pg-updatesbrowse .box-hidden>.boxed-content ul,#pg-updatesarchivebrowse .box-hidden>.boxed-content ul,#pg-book .box-displayed>.boxed-content ul,#pg-updatesbrowse .box-displayed>.boxed-content ul,#pg-updatesarchivebrowse .box-displayed>.boxed-content ul,#pg-imagebrowse .box-hidden>.boxed-content ul,#pg-imagebrowse .box-displayed>.boxed-content ul,.box-hidden>.boxed-content .para,.box-displayed>.boxed-content .para,#pg-book .box-hidden>.boxed-content .para,#pg-updatesbrowse .box-hidden>.boxed-content .para,#pg-updatesarchivebrowse .box-hidden>.boxed-content .para,#pg-book .box-displayed>.boxed-content .para,#pg-updatesbrowse .box-displayed>.boxed-content .para,#pg-updatesarchivebrowse .box-displayed>.boxed-content .para,#pg-imagebrowse .box-hidden>.boxed-content .para,#pg-imagebrowse .box-displayed>.boxed-content .para{font-size:.8125rem}.box-hidden>.boxed-content .para:last-child,.box-displayed>.boxed-content .para:last-child,#pg-book .box-hidden>.boxed-content .para:last-child,#pg-updatesbrowse .box-hidden>.boxed-content .para:last-child,#pg-updatesarchivebrowse .box-hidden>.boxed-content .para:last-child,#pg-book .box-displayed>.boxed-content .para:last-child,#pg-updatesbrowse .box-displayed>.boxed-content .para:last-child,#pg-updatesarchivebrowse .box-displayed>.boxed-content .para:last-child,#pg-imagebrowse .box-hidden>.boxed-content .para:last-child,#pg-imagebrowse .box-displayed>.boxed-content .para:last-child{margin-bottom:0}.box-hidden>.boxed-content .inlineGraphic img,.box-displayed>.boxed-content .inlineGraphic img,#pg-book .box-hidden>.boxed-content .inlineGraphic img,#pg-updatesbrowse .box-hidden>.boxed-content .inlineGraphic img,#pg-updatesarchivebrowse .box-hidden>.boxed-content .inlineGraphic img,#pg-book .box-displayed>.boxed-content .inlineGraphic img,#pg-updatesbrowse .box-displayed>.boxed-content .inlineGraphic img,#pg-updatesarchivebrowse .box-displayed>.boxed-content .inlineGraphic img,#pg-imagebrowse .box-hidden>.boxed-content .inlineGraphic img,#pg-imagebrowse .box-displayed>.boxed-content .inlineGraphic img{max-width:100%!important;float:none!important}.box-hidden>.boxed-content .blockquote-wrap,.box-displayed>.boxed-content .blockquote-wrap,#pg-book .box-hidden>.boxed-content .blockquote-wrap,#pg-updatesbrowse .box-hidden>.boxed-content .blockquote-wrap,#pg-updatesarchivebrowse .box-hidden>.boxed-content .blockquote-wrap,#pg-book .box-displayed>.boxed-content .blockquote-wrap,#pg-updatesbrowse .box-displayed>.boxed-content .blockquote-wrap,#pg-updatesarchivebrowse .box-displayed>.boxed-content .blockquote-wrap,#pg-imagebrowse .box-hidden>.boxed-content .blockquote-wrap,#pg-imagebrowse .box-displayed>.boxed-content .blockquote-wrap{margin-bottom:1rem!important}.box-hidden>.boxed-content .blockquote-wrap:first-child,.box-displayed>.boxed-content .blockquote-wrap:first-child,#pg-book .box-hidden>.boxed-content .blockquote-wrap:first-child,#pg-updatesbrowse .box-hidden>.boxed-content .blockquote-wrap:first-child,#pg-updatesarchivebrowse .box-hidden>.boxed-content .blockquote-wrap:first-child,#pg-book .box-displayed>.boxed-content .blockquote-wrap:first-child,#pg-updatesbrowse .box-displayed>.boxed-content .blockquote-wrap:first-child,#pg-updatesarchivebrowse .box-displayed>.boxed-content .blockquote-wrap:first-child,#pg-imagebrowse .box-hidden>.boxed-content .blockquote-wrap:first-child,#pg-imagebrowse .box-displayed>.boxed-content .blockquote-wrap:first-child{margin-top:0!important}.al-left-box{width:82%;float:left}.al-right-box{width:15%;float:right;margin-left:3%;padding:0 0 2.5rem .3rem}.video-filter>*{display:none}.video-filter>*.video-section-wrap{display:block}.video-filter>*.video-section-wrap .para{font-size:0;margin-bottom:0;line-height:0}.video-filter>*.video-section-wrap .para>*{display:none}.video-filter>*.video-section-wrap .para>*.video-section{display:block}.default-box h4>.contentFigures,.update-box h4>.contentFigures{float:left;margin-right:1rem}.default-box>.box-content,.update-box>.box-content{padding-top:0!important}.default-box img,.update-box img{width:auto!important}.update-box h4,.update-box .h4{padding:2px 0!important}.update-box .pub-date{padding:1rem 0 .5rem 0;font-family:"Fira Sans",sans-serif!important;color:#757575}.update-box>.boxed-header>.attrib{font-style:italic;padding-top:.625rem}.update-box .jumplink-placeholder{display:none}.update-box .reference-section{margin:1rem 0!important}.update-box .boxed-footer .updateExpandLink [class*="icon"]{margin-right:.5rem}.update-box .boxed-footer .updateExpandLink,.update-box .boxed-footer .view-in-context{font-size:.875rem;padding:0 0 1rem 1rem;text-decoration:none;font-weight:normal;display:inline-block!important;background:none}.update-box .boxed-footer .updateExpandLink.hide,.update-box .boxed-footer .view-in-context.hide{display:none!important}.update-box .boxed-footer .updateExpandLink:hover,.update-box .boxed-footer .updateExpandLink:focus,.update-box .boxed-footer .view-in-context:hover,.update-box .boxed-footer .view-in-context:focus{text-decoration:underline}.box-displayed{display:none}.box-displayed .boxed-content .hide-link{margin-bottom:.9375rem}#mainContent .table-section{border-top:1px solid #e4e4e4;border-bottom:1px solid #e4e4e4;padding-top:1rem;margin-bottom:1rem;width:100%;display:flex}#mainContent .table-section .title{width:67%;float:left}#mainContent .table-section .caption-title{cursor:pointer}#mainContent .table-section .caption-title:hover{text-decoration:underline}.printPage .figure-section{border-top:1px solid #e4e4e4;border-bottom:1px solid #e4e4e4;margin-bottom:1rem}.printPage .figure-section>div{padding:1rem 0}.printPage .figure-section .graphic-wrapper{text-align:left}.printPage .figure-section img{margin:1rem}.printPage .table-section{border-top:1px solid #e4e4e4;border-bottom:1px solid #e4e4e4;padding-top:1rem;margin-bottom:1rem}.table-section{max-width:100%;min-height:110px}.table-section .title{margin-bottom:.5rem}.table-section .title .caption{vertical-align:middle}.table-section .tTable{overflow:auto}.table-section table{margin-bottom:0!important}.table-section .table-graphic{background-repeat:no-repeat;background-position:center;float:left;height:4.5rem;width:33%;text-align:center}.table-section .table-graphic i{font-size:6rem;color:#e4e4e4;cursor:pointer!important}.table-section .table-clear{clear:both;height:0}.table-section .original-slide{display:flex;align-items:baseline;margin:1rem 0 0 0}.table-section .original-slide .js-add-favorite-container-wrap{position:relative}.table-section .original-slide .js-add-favorite-container-wrap:before{color:#232323;content:'|';display:inline-block;margin:0 .5rem}.table-section .original-slide .js-add-favorite-container-wrap a.add-favorite:before{display:inline-block;margin-right:.25rem}.table-section .original-slide .js-add-favorite-container-wrap a.add-favorite .favorite-tooltip{top:2rem}.table-section .pinned table{margin-bottom:0}.table-section td{vertical-align:top;border:1px solid #e4e4e4}.table-section .table-wrap-foot{margin:1rem 0}.reference-section{margin-bottom:1.25rem}.reference-section>div{margin-bottom:.5rem}.reference-section .refContent{word-wrap:break-word}.reference-section .refRow .refContent,.reference-section .para .refContent{width:100%}.reference-section .refRow.true .refNumber{width:7%;float:left;display:block}.reference-section .refRow.true .refContent{width:93%;float:left;display:block}.question-wrap{margin-bottom:1rem}.acronym{width:4rem;display:inline-block}.inline-table-section{width:100%;border:1px solid #dbdbdb;margin-bottom:1.5rem;padding:1rem 2rem}.inline-table-section:hover{box-shadow:0 6px 12px 0 rgba(0,0,0,.1)}.inline-table-section .table-container_top{display:flex;justify-content:flex-end}.inline-table-section .table-container_top .title{flex-grow:2}.inline-table-section .table-container_top .title .caption{margin:1.5rem 0;padding-bottom:0}.inline-table-section .table-container_top .favorite-tooltip{right:0;top:3rem}.inline-table-section .para{margin:1.25rem 0 0 0}.inline-table-section .tTable{overflow-x:auto}.inline-table-section .caption-title{font-size:1.125rem}.inline-table-section tr{border-top:1px solid #e4e4e4}.inline-table-section td{border-left:1px solid #e4e4e4}.figure-section{width:100%;border:1px solid #dbdbdb;margin-bottom:2rem;background:#fff}.figure-section:hover{box-shadow:0 6px 12px 0 rgba(0,0,0,.1)}.figure-section:hover .graphic-container{background:#e4e4e4}.figure-section .original-slide a{font-size:.875rem}.figure-section .original-slide a .icon-popup{margin-right:.25rem;font-size:1rem}.figure-section .original-slide a+a{margin-left:1.5rem}.figure-section .title{height:38px;line-height:38px}.figure-section .title .caption{margin-top:.5rem;padding-bottom:0}.figure-section .graphic-container{display:flex;padding:1rem 2rem;justify-content:space-between}.figure-section .graphic-container .graphic-wrapper{flex-grow:2;text-align:center}.figure-section .graphic-container .graphic-wrapper .figLink{display:block}.figure-section .graphic-container .graphic-wrapper .original-slide{margin:1.5rem 0;text-align:center}.figure-section .graphic-container .graphic-wrapper .original-slide a{font-weight:400!important}.figure-section .graphic-container .graphic-wrapper .original-slide:last-child{margin-bottom:0}.figure-section .img-caption_wrap .caption{padding:1.5rem 2rem}.figure-section .img-caption_wrap .caption .caption-title{font-weight:500;font-size:18px}.figure-section .img-caption_wrap .caption .caption-legend a.jumplink-placeholder{display:none}.figure-section .img-caption_wrap .caption .caption-legend .para{margin-bottom:0;color:#232323}.st-download-images-ppt{margin-bottom:20px}.reveal-modal .figure-section{display:inline-block;padding:1.5rem;border:none;box-shadow:none}.reveal-modal .figure-section:after{content:".";display:block;clear:both;visibility:hidden;line-height:0;height:0}.reveal-modal .figure-section .original-slide{display:flex;margin:1.5rem 0}.reveal-modal .figure-section .js-add-favorite-container-wrap{position:relative}.reveal-modal .figure-section .js-add-favorite-container-wrap .favorite-tooltip{top:2rem;bottom:auto;right:.5rem}.view-in-context:before{font-family:WKHealthLibrary!important;content:"";font-size:1rem;margin-right:.5rem}.message-error,.special-offer-redeem .bodySection .error-message,#pg-myaccount .validator,#pg-register .validator,#pg-hlstore .validator,.message-valid,.message-warning,.message-info{padding:.125rem .5rem;margin-bottom:.5rem;line-height:1.25rem;font-size:.8125rem}.message-error,.special-offer-redeem .bodySection .error-message,#pg-myaccount .validator,#pg-register .validator,#pg-hlstore .validator{color:#fff!important;background:#007ac3!important}.message-error[style*="inline"],.special-offer-redeem .bodySection [style*="inline"].error-message,#pg-myaccount [style*="inline"].validator,#pg-register [style*="inline"].validator,#pg-hlstore [style*="inline"].validator{display:inline-block!important}.message-valid{color:#fff!important;background:#468847!important}.message-valid[style*="inline"]{display:inline-block!important}.message-warning{color:#fff!important;background:#c09853!important}.message-warning[style*="inline"]{display:inline-block!important}.message-info{color:#fff!important;background:#3a87ad!important}.message-info[style*="inline"]{display:inline-block!important}#pg-books #scrollMenu .clicked.tocLabel,#pg-books .widget-BookSubjectListing>label.clicked,#pg-books .widget-AncillarySubjectListing>label.clicked,#pg-booksarchive #scrollMenu .clicked.tocLabel,#pg-booksarchive .widget-BookSubjectListing>label.clicked,#pg-booksarchive .widget-AncillarySubjectListing>label.clicked,#pg-multimedia #scrollMenu .clicked.tocLabel,#pg-multimedia .widget-BookSubjectListing>label.clicked,#pg-multimedia .widget-AncillarySubjectListing>label.clicked,#pg-imagebrowse #scrollMenu .clicked.tocLabel,#pg-imagebrowse .widget-BookSubjectListing>label.clicked,#pg-imagebrowse .widget-AncillarySubjectListing>label.clicked,#pg-books .books-category-list li.clicked,#pg-booksarchive .books-category-list li.clicked,#pg-multimedia .books-category-list li.clicked,#pg-imagebrowse .books-category-list li.clicked,#pg-book .clicked.toc-header,#pg-book .clicked.related-toc-header,#pg-book .clicked.nav-item,#pg-updatesbrowse .clicked.toc-header,#pg-updatesbrowse .clicked.related-toc-header,#pg-updatesbrowse .clicked.nav-item,#pg-multimedia .clicked.toc-header,#pg-multimedia .clicked.related-toc-header,#pg-multimedia .clicked.nav-item,#pg-updatesarchivebrowse .clicked.toc-header,#pg-updatesarchivebrowse .clicked.related-toc-header,#pg-updatesarchivebrowse .clicked.nav-item{background-color:#e6f2f9}#pg-books #scrollMenu .clicked.tocLabel a,#pg-books .widget-BookSubjectListing>label.clicked a,#pg-books .widget-AncillarySubjectListing>label.clicked a,#pg-booksarchive #scrollMenu .clicked.tocLabel a,#pg-booksarchive .widget-BookSubjectListing>label.clicked a,#pg-booksarchive .widget-AncillarySubjectListing>label.clicked a,#pg-multimedia #scrollMenu .clicked.tocLabel a,#pg-multimedia .widget-BookSubjectListing>label.clicked a,#pg-multimedia .widget-AncillarySubjectListing>label.clicked a,#pg-imagebrowse #scrollMenu .clicked.tocLabel a,#pg-imagebrowse .widget-BookSubjectListing>label.clicked a,#pg-imagebrowse .widget-AncillarySubjectListing>label.clicked a,#pg-books .books-category-list li.clicked a,#pg-booksarchive .books-category-list li.clicked a,#pg-multimedia .books-category-list li.clicked a,#pg-imagebrowse .books-category-list li.clicked a,#pg-book .clicked.toc-header a,#pg-book .clicked.related-toc-header a,#pg-book .clicked.nav-item a,#pg-updatesbrowse .clicked.toc-header a,#pg-updatesbrowse .clicked.related-toc-header a,#pg-updatesbrowse .clicked.nav-item a,#pg-multimedia .clicked.toc-header a,#pg-multimedia .clicked.related-toc-header a,#pg-multimedia .clicked.nav-item a,#pg-updatesarchivebrowse .clicked.toc-header a,#pg-updatesarchivebrowse .clicked.related-toc-header a,#pg-updatesarchivebrowse .clicked.nav-item a{font-weight:500}#pg-books #scrollMenu .tocLabel,#pg-books .widget-BookSubjectListing>label,#pg-books .widget-AncillarySubjectListing>label,#pg-booksarchive #scrollMenu .tocLabel,#pg-booksarchive .widget-BookSubjectListing>label,#pg-booksarchive .widget-AncillarySubjectListing>label,#pg-multimedia #scrollMenu .tocLabel,#pg-multimedia .widget-BookSubjectListing>label,#pg-multimedia .widget-AncillarySubjectListing>label,#pg-imagebrowse #scrollMenu .tocLabel,#pg-imagebrowse .widget-BookSubjectListing>label,#pg-imagebrowse .widget-AncillarySubjectListing>label{display:block}#pg-books #scrollMenu .tocLabel a,#pg-books .widget-BookSubjectListing>label a,#pg-books .widget-AncillarySubjectListing>label a,#pg-booksarchive #scrollMenu .tocLabel a,#pg-booksarchive .widget-BookSubjectListing>label a,#pg-booksarchive .widget-AncillarySubjectListing>label a,#pg-multimedia #scrollMenu .tocLabel a,#pg-multimedia .widget-BookSubjectListing>label a,#pg-multimedia .widget-AncillarySubjectListing>label a,#pg-imagebrowse #scrollMenu .tocLabel a,#pg-imagebrowse .widget-BookSubjectListing>label a,#pg-imagebrowse .widget-AncillarySubjectListing>label a{display:block;padding-top:.5rem;padding-bottom:.5rem;padding-left:.5rem;color:#000!important}#pg-books #scrollMenu .tocLabel a:hover,#pg-books .widget-BookSubjectListing>label a:hover,#pg-books .widget-AncillarySubjectListing>label a:hover,#pg-booksarchive #scrollMenu .tocLabel a:hover,#pg-booksarchive .widget-BookSubjectListing>label a:hover,#pg-booksarchive .widget-AncillarySubjectListing>label a:hover,#pg-multimedia #scrollMenu .tocLabel a:hover,#pg-multimedia .widget-BookSubjectListing>label a:hover,#pg-multimedia .widget-AncillarySubjectListing>label a:hover,#pg-imagebrowse #scrollMenu .tocLabel a:hover,#pg-imagebrowse .widget-BookSubjectListing>label a:hover,#pg-imagebrowse .widget-AncillarySubjectListing>label a:hover,#pg-books #scrollMenu .tocLabel a:focus,#pg-books .widget-BookSubjectListing>label a:focus,#pg-books .widget-AncillarySubjectListing>label a:focus,#pg-booksarchive #scrollMenu .tocLabel a:focus,#pg-booksarchive .widget-BookSubjectListing>label a:focus,#pg-booksarchive .widget-AncillarySubjectListing>label a:focus,#pg-multimedia #scrollMenu .tocLabel a:focus,#pg-multimedia .widget-BookSubjectListing>label a:focus,#pg-multimedia .widget-AncillarySubjectListing>label a:focus,#pg-imagebrowse #scrollMenu .tocLabel a:focus,#pg-imagebrowse .widget-BookSubjectListing>label a:focus,#pg-imagebrowse .widget-AncillarySubjectListing>label a:focus{text-decoration:underline}@media screen and (max-width:56.1875rem){body{overflow-x:hidden;position:relative}#scrollMenu,.scrollMenu{padding-right:0}.scroll-true{overflow-y:auto;overflow-x:hidden;padding-top:.5rem}#scrollMenu,.scrollMenu{background:rgba(255,255,255,.95);margin-bottom:1.5rem;z-index:80}#scrollMenu.is_stuck,.scrollMenu.is_stuck{-webkit-box-shadow:0 0 4px rgba(0,0,0,.2);-moz-box-shadow:0 0 4px rgba(0,0,0,.2);box-shadow:0 0 4px rgba(0,0,0,.2);zoom:1;-ms-filter:"progid:DXImageTransform.Microsoft.Shadow(Strength=4, Direction=135, Color='#000000')";margin:0!important}#scrollMenu.is_stuck body:last-child .box-shadow,.scrollMenu.is_stuck body:last-child .box-shadow{filter:none}#scrollMenu>ul,.scrollMenu>ul{display:none}#scrollMenu .nav-item>a,#scrollMenu .books-category-list>li>a,.scrollMenu .nav-item>a,.scrollMenu .books-category-list>li>a{display:block}#scrollMenu .narrow-text,.scrollMenu .narrow-text{margin:0 1rem;padding:1rem 0 .5rem 0!important}#scrollMenu .toc-header,.scrollMenu .toc-header{border-bottom:1px solid #e4e4e4;height:2.8125rem;padding:0!important;border-top:1px solid #e4e4e4;margin:0;text-align:center}#scrollMenu .toc-header a,.scrollMenu .toc-header a{font-family:"Fira Sans",sans-serif!important}#scrollMenu .toc-header a:before,.scrollMenu .toc-header a:before{display:none}#scrollMenu [class^="widget-"]>span,#scrollMenu [class*=" widget-"]>span,.scrollMenu [class^="widget-"]>span,.scrollMenu [class*=" widget-"]>span{border-bottom:1px solid #e4e4e4;height:2.8125rem;padding:0!important;border-top:1px solid #e4e4e4;padding:0;margin:0;text-align:left}#scrollMenu [class^="widget-"]>span a,#scrollMenu [class*=" widget-"]>span a,.scrollMenu [class^="widget-"]>span a,.scrollMenu [class*=" widget-"]>span a{font-family:"Fira Sans",sans-serif!important}#scrollMenu [class^="widget-"]>span a:before,#scrollMenu [class*=" widget-"]>span a:before,.scrollMenu [class^="widget-"]>span a:before,.scrollMenu [class*=" widget-"]>span a:before{display:none}#scrollMenu [class^="widget-"]>span a,#scrollMenu [class*=" widget-"]>span a,.scrollMenu [class^="widget-"]>span a,.scrollMenu [class*=" widget-"]>span a{width:100%}#scrollMenu [class^="widget-"]>span.clicked a,#scrollMenu [class*=" widget-"]>span.clicked a,.scrollMenu [class^="widget-"]>span.clicked a,.scrollMenu [class*=" widget-"]>span.clicked a{border-bottom:0;width:100%!important;margin:0!important}#scrollMenu .category-list,.scrollMenu .category-list{margin:0 1rem}#scrollMenu .category-list li a,.scrollMenu .category-list li a{padding:.75rem .5rem}#scrollMenu .category-list>li,.scrollMenu .category-list>li{padding:0;margin:0;text-align:left;padding:0}#scrollMenu .category-list>li a,.scrollMenu .category-list>li a{width:100%}#scrollMenu .nav-items,.scrollMenu .nav-items{margin-bottom:0!important}#scrollMenu .nav-item-figure .figure,.scrollMenu .nav-item-figure .figure{margin-left:2.5rem}#scrollMenu .tocLabel a,.scrollMenu .tocLabel a{padding:.75rem .5rem}#scrollMenu .sidebar-trigger-close,.scrollMenu .sidebar-trigger-close{position:absolute;top:.5rem;right:.75rem;font-size:1.25rem;padding:0}#scrollMenu .sidebar-trigger-close:hover,#scrollMenu .sidebar-trigger-close:focus,.scrollMenu .sidebar-trigger-close:hover,.scrollMenu .sidebar-trigger-close:focus{text-decoration:none}#mobileScrollNav{margin:0!important;border-top:1px solid #e4e4e4}#mobileScrollNav .nav-item{display:none}#mobileScrollNav .nav-item:first-child{display:block!important}#mobileScrollNav .nav-item>a,#mobileScrollNav .down-arrow{line-height:2.5rem!important;padding-bottom:0!important}#mobileScrollNav .down-arrow{margin-left:2rem}#mobileScrollNav .clicked span{font-family:"Fira Sans",sans-serif!important}#mobileScrollNav .nav-item-figure.clicked .figure{margin-left:1.5rem}#mobileScrollNav .nav-item-figure.clicked .down-arrow{margin-left:-1rem!important}#scrollMenu,.scrollMenu{position:relative}#scrollMenu .tocLabel,.scrollMenu .tocLabel{margin:0 1rem}#scrollMenu .tocLabel a,.scrollMenu .tocLabel a{position:relative}.mobilefilterNav{position:absolute;top:0;right:0}}@media screen and (max-width:74.938rem){.content-header-area{padding-left:.5rem!important;padding-right:.5rem!important}}@media screen and (min-width:56.1875rem){.no-scrollMenu{display:none}}.special-offer-redeem .btn:focus{text-decoration:underline;background-color:#007ac3}.special-offer-redeem .headingSection{padding-bottom:.625rem;margin-top:.2rem;margin-bottom:.5rem}.special-offer-redeem .headingSection .special-offer-heading{color:#232323;font-size:1.4375rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.2}.special-offer-redeem .bodySection .error-message{margin-top:16px;width:92px}meta.foundation-version{font-family:"/5.2.2/"}meta.foundation-mq-small{font-family:"/only screen/";width:30rem}meta.foundation-mq-medium{font-family:"/only screen and (min-width:56.25rem)/";width:56.25rem}meta.foundation-mq-large{font-family:"/only screen and (min-width:75rem)/";width:75rem}meta.foundation-mq-xlarge{font-family:"/only screen and (min-width:90rem)/";width:90rem}meta.foundation-mq-xxlarge{font-family:"/only screen and (min-width:120.0625rem)/";width:120.0625rem}meta.foundation-data-attribute-namespace{font-family:false}html,body{height:100%}*,*:before,*:after{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}html,body{font-size:100%}body{background:#fff;color:#222;padding:0;margin:0;font-family:"Fira Sans",sans-serif;font-weight:normal;font-style:normal;line-height:1;position:relative;cursor:default}a:hover{cursor:pointer}img{max-width:100%;height:auto}img{-ms-interpolation-mode:bicubic}#map_canvas img,#map_canvas embed,#map_canvas object,.map_canvas img,.map_canvas embed,.map_canvas object{max-width:none!important}.left{float:left!important}.right{float:right!important}.clearfix:before,.clearfix:after{content:" ";display:table}.clearfix:after{clear:both}.hide{display:none!important}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img{display:inline-block;vertical-align:middle}textarea{height:auto;min-height:50px}select{width:100%}[class*="block-grid-"]{display:block;padding:0;margin:0 -.625rem}[class*="block-grid-"]:before,[class*="block-grid-"]:after{content:" ";display:table}[class*="block-grid-"]:after{clear:both}[class*="block-grid-"]>li{display:block;height:auto;float:left;padding:0 .625rem 1.25rem}@media only screen{.small-block-grid-1>li{width:100%;list-style:none}.small-block-grid-1>li:nth-of-type(n){clear:none}.small-block-grid-1>li:nth-of-type(1n+1){clear:both}.small-block-grid-2>li{width:50%;list-style:none}.small-block-grid-2>li:nth-of-type(n){clear:none}.small-block-grid-2>li:nth-of-type(2n+1){clear:both}.small-block-grid-3>li{width:33.33333%;list-style:none}.small-block-grid-3>li:nth-of-type(n){clear:none}.small-block-grid-3>li:nth-of-type(3n+1){clear:both}.small-block-grid-4>li{width:25%;list-style:none}.small-block-grid-4>li:nth-of-type(n){clear:none}.small-block-grid-4>li:nth-of-type(4n+1){clear:both}.small-block-grid-5>li{width:20%;list-style:none}.small-block-grid-5>li:nth-of-type(n){clear:none}.small-block-grid-5>li:nth-of-type(5n+1){clear:both}.small-block-grid-6>li{width:16.66667%;list-style:none}.small-block-grid-6>li:nth-of-type(n){clear:none}.small-block-grid-6>li:nth-of-type(6n+1){clear:both}.small-block-grid-7>li{width:14.28571%;list-style:none}.small-block-grid-7>li:nth-of-type(n){clear:none}.small-block-grid-7>li:nth-of-type(7n+1){clear:both}.small-block-grid-8>li{width:12.5%;list-style:none}.small-block-grid-8>li:nth-of-type(n){clear:none}.small-block-grid-8>li:nth-of-type(8n+1){clear:both}.small-block-grid-9>li{width:11.11111%;list-style:none}.small-block-grid-9>li:nth-of-type(n){clear:none}.small-block-grid-9>li:nth-of-type(9n+1){clear:both}.small-block-grid-10>li{width:10%;list-style:none}.small-block-grid-10>li:nth-of-type(n){clear:none}.small-block-grid-10>li:nth-of-type(10n+1){clear:both}.small-block-grid-11>li{width:9.09091%;list-style:none}.small-block-grid-11>li:nth-of-type(n){clear:none}.small-block-grid-11>li:nth-of-type(11n+1){clear:both}.small-block-grid-12>li{width:8.33333%;list-style:none}.small-block-grid-12>li:nth-of-type(n){clear:none}.small-block-grid-12>li:nth-of-type(12n+1){clear:both}}@media only screen and (min-width:56.25rem){.medium-block-grid-1>li{width:100%;list-style:none}.medium-block-grid-1>li:nth-of-type(n){clear:none}.medium-block-grid-1>li:nth-of-type(1n+1){clear:both}.medium-block-grid-2>li{width:50%;list-style:none}.medium-block-grid-2>li:nth-of-type(n){clear:none}.medium-block-grid-2>li:nth-of-type(2n+1){clear:both}.medium-block-grid-3>li{width:33.33333%;list-style:none}.medium-block-grid-3>li:nth-of-type(n){clear:none}.medium-block-grid-3>li:nth-of-type(3n+1){clear:both}.medium-block-grid-4>li{width:25%;list-style:none}.medium-block-grid-4>li:nth-of-type(n){clear:none}.medium-block-grid-4>li:nth-of-type(4n+1){clear:both}.medium-block-grid-5>li{width:20%;list-style:none}.medium-block-grid-5>li:nth-of-type(n){clear:none}.medium-block-grid-5>li:nth-of-type(5n+1){clear:both}.medium-block-grid-6>li{width:16.66667%;list-style:none}.medium-block-grid-6>li:nth-of-type(n){clear:none}.medium-block-grid-6>li:nth-of-type(6n+1){clear:both}.medium-block-grid-7>li{width:14.28571%;list-style:none}.medium-block-grid-7>li:nth-of-type(n){clear:none}.medium-block-grid-7>li:nth-of-type(7n+1){clear:both}.medium-block-grid-8>li{width:12.5%;list-style:none}.medium-block-grid-8>li:nth-of-type(n){clear:none}.medium-block-grid-8>li:nth-of-type(8n+1){clear:both}.medium-block-grid-9>li{width:11.11111%;list-style:none}.medium-block-grid-9>li:nth-of-type(n){clear:none}.medium-block-grid-9>li:nth-of-type(9n+1){clear:both}.medium-block-grid-10>li{width:10%;list-style:none}.medium-block-grid-10>li:nth-of-type(n){clear:none}.medium-block-grid-10>li:nth-of-type(10n+1){clear:both}.medium-block-grid-11>li{width:9.09091%;list-style:none}.medium-block-grid-11>li:nth-of-type(n){clear:none}.medium-block-grid-11>li:nth-of-type(11n+1){clear:both}.medium-block-grid-12>li{width:8.33333%;list-style:none}.medium-block-grid-12>li:nth-of-type(n){clear:none}.medium-block-grid-12>li:nth-of-type(12n+1){clear:both}}@media only screen and (min-width:75rem){.large-block-grid-1>li{width:100%;list-style:none}.large-block-grid-1>li:nth-of-type(n){clear:none}.large-block-grid-1>li:nth-of-type(1n+1){clear:both}.large-block-grid-2>li{width:50%;list-style:none}.large-block-grid-2>li:nth-of-type(n){clear:none}.large-block-grid-2>li:nth-of-type(2n+1){clear:both}.large-block-grid-3>li{width:33.33333%;list-style:none}.large-block-grid-3>li:nth-of-type(n){clear:none}.large-block-grid-3>li:nth-of-type(3n+1){clear:both}.large-block-grid-4>li{width:25%;list-style:none}.large-block-grid-4>li:nth-of-type(n){clear:none}.large-block-grid-4>li:nth-of-type(4n+1){clear:both}.large-block-grid-5>li{width:20%;list-style:none}.large-block-grid-5>li:nth-of-type(n){clear:none}.large-block-grid-5>li:nth-of-type(5n+1){clear:both}.large-block-grid-6>li{width:16.66667%;list-style:none}.large-block-grid-6>li:nth-of-type(n){clear:none}.large-block-grid-6>li:nth-of-type(6n+1){clear:both}.large-block-grid-7>li{width:14.28571%;list-style:none}.large-block-grid-7>li:nth-of-type(n){clear:none}.large-block-grid-7>li:nth-of-type(7n+1){clear:both}.large-block-grid-8>li{width:12.5%;list-style:none}.large-block-grid-8>li:nth-of-type(n){clear:none}.large-block-grid-8>li:nth-of-type(8n+1){clear:both}.large-block-grid-9>li{width:11.11111%;list-style:none}.large-block-grid-9>li:nth-of-type(n){clear:none}.large-block-grid-9>li:nth-of-type(9n+1){clear:both}.large-block-grid-10>li{width:10%;list-style:none}.large-block-grid-10>li:nth-of-type(n){clear:none}.large-block-grid-10>li:nth-of-type(10n+1){clear:both}.large-block-grid-11>li{width:9.09091%;list-style:none}.large-block-grid-11>li:nth-of-type(n){clear:none}.large-block-grid-11>li:nth-of-type(11n+1){clear:both}.large-block-grid-12>li{width:8.33333%;list-style:none}.large-block-grid-12>li:nth-of-type(n){clear:none}.large-block-grid-12>li:nth-of-type(12n+1){clear:both}}.content button,.reveal-modal button{color:#005b92;border:none;background-color:transparent}.content button:hover,.content button:focus,.reveal-modal button:hover,.reveal-modal button:focus{color:#0d366e;text-decoration:underline}.content button:disabled,.reveal-modal button:disabled{opacity:.3;text-decoration:none;color:#005b92}.content .widget-MyCollections,.reveal-modal .widget-MyCollections{margin-bottom:4rem}.content .widget-MyCollections .collection-items-wrap,.reveal-modal .widget-MyCollections .collection-items-wrap{margin-left:2rem}.content .widget-MyCollections .collection-row,.reveal-modal .widget-MyCollections .collection-row{display:flex;align-items:center;padding:.5rem 0}.content .widget-MyCollections .collections-checkbox,.reveal-modal .widget-MyCollections .collections-checkbox{margin:auto .5rem auto 0}.content .widget-MyCollections .collections-checkbox input[type="checkbox"],.reveal-modal .widget-MyCollections .collections-checkbox input[type="checkbox"]{margin:0}.content .widget-MyCollections .collections-name,.reveal-modal .widget-MyCollections .collections-name{margin:0 auto 0 0}.content .widget-MyCollections .collections-name .icon-folder,.reveal-modal .widget-MyCollections .collections-name .icon-folder{margin-right:.5rem}.content .widget-MyCollections .collections-message,.reveal-modal .widget-MyCollections .collections-message{margin-left:2rem}.reveal-modal .widget-MyCollections{margin-bottom:0}.reveal-modal .widget-MyCollections .create-inputs{display:flex;align-items:baseline}.reveal-modal .widget-MyCollections .button{height:2.3125rem;margin-left:.25rem;font-size:revert;padding:.625rem .75rem;margin-top:.5rem}.wm-toolbar-item{line-height:35px;color:#757575}.wm-toolbar-item input{margin:0;vertical-align:text-top}.wm-toolbar-item.wm-filters-wrap{background:#fff;border:1px solid #f2f2f2;border-left:0;padding:0;margin:.5rem 0 .5rem .75rem;width:140px}.wm-toolbar-item i{margin-right:5px}#pg-books #scrollMenu .clicked.tocLabel,#pg-books .widget-BookSubjectListing>label.clicked,#pg-books .widget-AncillarySubjectListing>label.clicked,#pg-booksarchive #scrollMenu .clicked.tocLabel,#pg-booksarchive .widget-BookSubjectListing>label.clicked,#pg-booksarchive .widget-AncillarySubjectListing>label.clicked,#pg-multimedia #scrollMenu .clicked.tocLabel,#pg-multimedia .widget-BookSubjectListing>label.clicked,#pg-multimedia .widget-AncillarySubjectListing>label.clicked,#pg-imagebrowse #scrollMenu .clicked.tocLabel,#pg-imagebrowse .widget-BookSubjectListing>label.clicked,#pg-imagebrowse .widget-AncillarySubjectListing>label.clicked,#pg-books .books-category-list li.clicked,#pg-booksarchive .books-category-list li.clicked,#pg-multimedia .books-category-list li.clicked,#pg-imagebrowse .books-category-list li.clicked,#pg-book .clicked.toc-header,#pg-book .clicked.related-toc-header,#pg-book .clicked.nav-item,#pg-updatesbrowse .clicked.toc-header,#pg-updatesbrowse .clicked.related-toc-header,#pg-updatesbrowse .clicked.nav-item,#pg-multimedia .clicked.toc-header,#pg-multimedia .clicked.related-toc-header,#pg-multimedia .clicked.nav-item,#pg-updatesarchivebrowse .clicked.toc-header,#pg-updatesarchivebrowse .clicked.related-toc-header,#pg-updatesarchivebrowse .clicked.nav-item{background-color:#e6f2f9}#pg-books #scrollMenu .clicked.tocLabel a,#pg-books .widget-BookSubjectListing>label.clicked a,#pg-books .widget-AncillarySubjectListing>label.clicked a,#pg-booksarchive #scrollMenu .clicked.tocLabel a,#pg-booksarchive .widget-BookSubjectListing>label.clicked a,#pg-booksarchive .widget-AncillarySubjectListing>label.clicked a,#pg-multimedia #scrollMenu .clicked.tocLabel a,#pg-multimedia .widget-BookSubjectListing>label.clicked a,#pg-multimedia .widget-AncillarySubjectListing>label.clicked a,#pg-imagebrowse #scrollMenu .clicked.tocLabel a,#pg-imagebrowse .widget-BookSubjectListing>label.clicked a,#pg-imagebrowse .widget-AncillarySubjectListing>label.clicked a,#pg-books .books-category-list li.clicked a,#pg-booksarchive .books-category-list li.clicked a,#pg-multimedia .books-category-list li.clicked a,#pg-imagebrowse .books-category-list li.clicked a,#pg-book .clicked.toc-header a,#pg-book .clicked.related-toc-header a,#pg-book .clicked.nav-item a,#pg-updatesbrowse .clicked.toc-header a,#pg-updatesbrowse .clicked.related-toc-header a,#pg-updatesbrowse .clicked.nav-item a,#pg-multimedia .clicked.toc-header a,#pg-multimedia .clicked.related-toc-header a,#pg-multimedia .clicked.nav-item a,#pg-updatesarchivebrowse .clicked.toc-header a,#pg-updatesarchivebrowse .clicked.related-toc-header a,#pg-updatesarchivebrowse .clicked.nav-item a{color:#000!important;font-weight:500}#pg-books .toc-header,#pg-booksarchive .toc-header,#pg-multimedia .toc-header,#pg-imagebrowse .toc-header{color:#232323;text-transform:uppercase}#pg-book .related-toc-header,#pg-updatesbrowse .related-toc-header,#pg-multimedia .related-toc-header,#pg-updatesarchivebrowse .related-toc-header{text-transform:uppercase;padding-right:.5rem;margin-bottom:.5rem}#pg-book .related-toc-header span,#pg-updatesbrowse .related-toc-header span,#pg-multimedia .related-toc-header span,#pg-updatesarchivebrowse .related-toc-header span{padding-top:.25rem;margin-left:2px;border-top:1px solid;font-size:.625rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;border-color:#757575;color:#757575}#pg-book a.view-in-context,#pg-updatesbrowse a.view-in-context,#pg-updatesarchivebrowse a.view-in-context{display:block;text-align:center}#pg-books #scrollMenu .tocLabel,#pg-books .widget-BookSubjectListing>label,#pg-books .widget-AncillarySubjectListing>label,#pg-booksarchive #scrollMenu .tocLabel,#pg-booksarchive .widget-BookSubjectListing>label,#pg-booksarchive .widget-AncillarySubjectListing>label,#pg-multimedia #scrollMenu .tocLabel,#pg-multimedia .widget-BookSubjectListing>label,#pg-multimedia .widget-AncillarySubjectListing>label,#pg-imagebrowse #scrollMenu .tocLabel,#pg-imagebrowse .widget-BookSubjectListing>label,#pg-imagebrowse .widget-AncillarySubjectListing>label{margin-left:1rem;margin-bottom:.5rem}#pg-books #scrollMenu .tocLabel a,#pg-books .widget-BookSubjectListing>label a,#pg-books .widget-AncillarySubjectListing>label a,#pg-booksarchive #scrollMenu .tocLabel a,#pg-booksarchive .widget-BookSubjectListing>label a,#pg-booksarchive .widget-AncillarySubjectListing>label a,#pg-multimedia #scrollMenu .tocLabel a,#pg-multimedia .widget-BookSubjectListing>label a,#pg-multimedia .widget-AncillarySubjectListing>label a,#pg-imagebrowse #scrollMenu .tocLabel a,#pg-imagebrowse .widget-BookSubjectListing>label a,#pg-imagebrowse .widget-AncillarySubjectListing>label a{border-bottom:1px solid;display:block;padding-bottom:.5rem;width:10rem;border-color:#e4e4e4;font-weight:400;color:#000}#pg-books #scrollMenu .tocLabel a:hover,#pg-books .widget-BookSubjectListing>label a:hover,#pg-books .widget-AncillarySubjectListing>label a:hover,#pg-booksarchive #scrollMenu .tocLabel a:hover,#pg-booksarchive .widget-BookSubjectListing>label a:hover,#pg-booksarchive .widget-AncillarySubjectListing>label a:hover,#pg-multimedia #scrollMenu .tocLabel a:hover,#pg-multimedia .widget-BookSubjectListing>label a:hover,#pg-multimedia .widget-AncillarySubjectListing>label a:hover,#pg-imagebrowse #scrollMenu .tocLabel a:hover,#pg-imagebrowse .widget-BookSubjectListing>label a:hover,#pg-imagebrowse .widget-AncillarySubjectListing>label a:hover,#pg-books #scrollMenu .tocLabel a:focus,#pg-books .widget-BookSubjectListing>label a:focus,#pg-books .widget-AncillarySubjectListing>label a:focus,#pg-booksarchive #scrollMenu .tocLabel a:focus,#pg-booksarchive .widget-BookSubjectListing>label a:focus,#pg-booksarchive .widget-AncillarySubjectListing>label a:focus,#pg-multimedia #scrollMenu .tocLabel a:focus,#pg-multimedia .widget-BookSubjectListing>label a:focus,#pg-multimedia .widget-AncillarySubjectListing>label a:focus,#pg-imagebrowse #scrollMenu .tocLabel a:focus,#pg-imagebrowse .widget-BookSubjectListing>label a:focus,#pg-imagebrowse .widget-AncillarySubjectListing>label a:focus{text-decoration:underline}#pg-books .book-category-section,#pg-booksarchive .book-category-section,#pg-multimedia .book-category-section,#pg-imagebrowse .book-category-section{margin-bottom:1rem}#pg-books .book-category-section .category-title,#pg-booksarchive .book-category-section .category-title,#pg-multimedia .book-category-section .category-title,#pg-imagebrowse .book-category-section .category-title{font-size:1.5rem;font-weight:500;word-break:break-all;display:block;padding-right:2rem;padding-top:.25rem;margin-top:1rem;margin-bottom:0;border-bottom:1px solid}#pg-books .book-category-section:nth-child(1) .category-title,#pg-booksarchive .book-category-section:nth-child(1) .category-title,#pg-multimedia .book-category-section:nth-child(1) .category-title,#pg-imagebrowse .book-category-section:nth-child(1) .category-title{margin-top:0}#pg-books .book-category-section>ul,#pg-booksarchive .book-category-section>ul,#pg-multimedia .book-category-section>ul,#pg-imagebrowse .book-category-section>ul{margin-top:.5rem}#pg-books .book-category-section .book-info>a,#pg-booksarchive .book-category-section .book-info>a,#pg-multimedia .book-category-section .book-info>a,#pg-imagebrowse .book-category-section .book-info>a,#pg-books .book-category-section .book-info>div,#pg-booksarchive .book-category-section .book-info>div,#pg-multimedia .book-category-section .book-info>div,#pg-imagebrowse .book-category-section .book-info>div{padding:.25rem 0}#pg-books .book-category-section .book-info .book-title,#pg-booksarchive .book-category-section .book-info .book-title,#pg-multimedia .book-category-section .book-info .book-title,#pg-imagebrowse .book-category-section .book-info .book-title{padding-bottom:.3125rem}#pg-books .book-category-section .book-info .book-authors,#pg-booksarchive .book-category-section .book-info .book-authors,#pg-multimedia .book-category-section .book-info .book-authors,#pg-imagebrowse .book-category-section .book-info .book-authors{color:#757575;padding-top:0}#pg-books .book-category-section .book-info .book-authors.dark,#pg-booksarchive .book-category-section .book-info .book-authors.dark,#pg-multimedia .book-category-section .book-info .book-authors.dark,#pg-imagebrowse .book-category-section .book-info .book-authors.dark{color:#007ac3}#pg-books .filter-by-label,#pg-booksarchive .filter-by-label,#pg-multimedia .filter-by-label,#pg-imagebrowse .filter-by-label{font-size:.875rem;font-weight:500;color:#757575;margin:.25rem 0 .75rem 0}#pg-books .books-category-list,#pg-booksarchive .books-category-list,#pg-multimedia .books-category-list,#pg-imagebrowse .books-category-list{margin:0;padding:0}#pg-books .books-category-list li,#pg-booksarchive .books-category-list li,#pg-multimedia .books-category-list li,#pg-imagebrowse .books-category-list li{margin:0;padding:0;line-height:1.5rem;display:list-item}#pg-books .books-category-list li>*,#pg-booksarchive .books-category-list li>*,#pg-multimedia .books-category-list li>*,#pg-imagebrowse .books-category-list li>*{display:inline-block;font-size:.875rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-books .books-category-list li>ul,#pg-booksarchive .books-category-list li>ul,#pg-multimedia .books-category-list li>ul,#pg-imagebrowse .books-category-list li>ul{display:block}#pg-books .books-category-list li a,#pg-booksarchive .books-category-list li a,#pg-multimedia .books-category-list li a,#pg-imagebrowse .books-category-list li a{color:#232323;padding-top:.5rem;padding-bottom:.5rem;padding-left:.5rem;font-size:.75rem}@media screen and (max-width:56.25rem){#pg-books .books-category-list li a,#pg-booksarchive .books-category-list li a,#pg-multimedia .books-category-list li a,#pg-imagebrowse .books-category-list li a{display:block}}#pg-books .books-category-list li a:hover,#pg-booksarchive .books-category-list li a:hover,#pg-multimedia .books-category-list li a:hover,#pg-imagebrowse .books-category-list li a:hover,#pg-books .books-category-list li a:focus,#pg-booksarchive .books-category-list li a:focus,#pg-multimedia .books-category-list li a:focus,#pg-imagebrowse .books-category-list li a:focus{text-decoration:underline}#pg-books .books-archive-link-wrap,#pg-booksarchive .books-archive-link-wrap,#pg-multimedia .books-archive-link-wrap,#pg-imagebrowse .books-archive-link-wrap{margin-top:.25rem}#pg-books .books-archive-link,#pg-booksarchive .books-archive-link,#pg-multimedia .books-archive-link,#pg-imagebrowse .books-archive-link{font-size:.875rem;text-transform:uppercase;font-weight:normal;display:block}#pg-books .books-archive-link:hover,#pg-booksarchive .books-archive-link:hover,#pg-multimedia .books-archive-link:hover,#pg-imagebrowse .books-archive-link:hover,#pg-books .books-archive-link:focus,#pg-booksarchive .books-archive-link:focus,#pg-multimedia .books-archive-link:focus,#pg-imagebrowse .books-archive-link:focus{text-decoration:underline}#pg-book .expandable>.toggleArea:hover{cursor:pointer}.breadcrumb-row{margin-bottom:1.5rem}#pg-book,#pg-updatesbrowse,#pg-updatesarchivebrowse{}@media(max-width:900px){#pg-book .leftColumn,#pg-updatesbrowse .leftColumn,#pg-updatesarchivebrowse .leftColumn{display:none;position:fixed;background:#fff;z-index:120;overflow-y:auto;bottom:0;top:0;left:0;border-radius:2px;box-shadow:0 12px 24px 0 rgba(0,0,0,.1);border:1px solid #dbdbdb;padding:1rem;width:320px;transition:all .5s cubic-bezier(.4,0,.2,1);margin-left:-105%}#pg-book .leftColumn.expanded,#pg-updatesbrowse .leftColumn.expanded,#pg-updatesarchivebrowse .leftColumn.expanded{display:block;margin-left:0}}#pg-book .leftColumn.no-print,#pg-updatesbrowse .leftColumn.no-print,#pg-updatesarchivebrowse .leftColumn.no-print{height:auto}#pg-book .leftColumn .mobile-flyout-close,#pg-updatesbrowse .leftColumn .mobile-flyout-close,#pg-updatesarchivebrowse .leftColumn .mobile-flyout-close{position:absolute;top:1rem;right:1rem;display:none}@media(max-width:899px){#pg-book .leftColumn .mobile-flyout-close,#pg-updatesbrowse .leftColumn .mobile-flyout-close,#pg-updatesarchivebrowse .leftColumn .mobile-flyout-close{display:inline-block}}#pg-book .leftColumn .mobile-flyout-close a:hover,#pg-book .leftColumn .mobile-flyout-close a:focus,#pg-updatesbrowse .leftColumn .mobile-flyout-close a:hover,#pg-updatesbrowse .leftColumn .mobile-flyout-close a:focus,#pg-updatesarchivebrowse .leftColumn .mobile-flyout-close a:hover,#pg-updatesarchivebrowse .leftColumn .mobile-flyout-close a:focus{text-decoration:none}#pg-book .leftColumn .bookInfoTop,#pg-updatesbrowse .leftColumn .bookInfoTop,#pg-updatesarchivebrowse .leftColumn .bookInfoTop{margin-bottom:2rem}#pg-book .leftColumn .bookInfoTop .right-cell,#pg-updatesbrowse .leftColumn .bookInfoTop .right-cell,#pg-updatesarchivebrowse .leftColumn .bookInfoTop .right-cell{display:none}#pg-book .leftColumn .book-title-header,#pg-updatesbrowse .leftColumn .book-title-header,#pg-updatesarchivebrowse .leftColumn .book-title-header{font-size:1rem;font-weight:500;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin-bottom:.5rem;margin-left:.5rem}#pg-book #scrollMenu,#pg-updatesbrowse #scrollMenu,#pg-updatesarchivebrowse #scrollMenu{background:#fff}#pg-book #scrollMenu.menu-stuck,#pg-updatesbrowse #scrollMenu.menu-stuck,#pg-updatesarchivebrowse #scrollMenu.menu-stuck{position:fixed;top:0!important}@media screen and (max-width:899px){#pg-book #scrollMenu.menu-stuck,#pg-updatesbrowse #scrollMenu.menu-stuck,#pg-updatesarchivebrowse #scrollMenu.menu-stuck{left:0;right:0}}#pg-book #scrollMenu.menu-stuck.im-too-tall,#pg-updatesbrowse #scrollMenu.menu-stuck.im-too-tall,#pg-updatesarchivebrowse #scrollMenu.menu-stuck.im-too-tall{overflow-y:auto;height:-moz-calc(95vh);height:-webkit-calc(95vh);height:calc(95vh);-ms-overflow-style:-ms-autohiding-scrollbar;-webkit-overflow-scrolling:touch}#pg-book #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar,#pg-updatesbrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar,#pg-updatesarchivebrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar{width:10px;height:10px}#pg-book #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-track,#pg-updatesbrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-track,#pg-updatesarchivebrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-track{background:transparent}#pg-book #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb,#pg-updatesbrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb,#pg-updatesarchivebrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb{background:transparent;border-radius:2rem}#pg-book #scrollMenu.menu-stuck.im-too-tall:hover::-webkit-scrollbar-thumb,#pg-updatesbrowse #scrollMenu.menu-stuck.im-too-tall:hover::-webkit-scrollbar-thumb,#pg-updatesarchivebrowse #scrollMenu.menu-stuck.im-too-tall:hover::-webkit-scrollbar-thumb{background:#999}#pg-book #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:hover,#pg-book #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:hover,#pg-updatesbrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:hover,#pg-updatesbrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:hover,#pg-updatesarchivebrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:hover,#pg-updatesarchivebrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:hover{background:#999}#pg-book #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:active,#pg-book #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:active,#pg-updatesbrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:active,#pg-updatesbrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:active,#pg-updatesarchivebrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:active,#pg-updatesarchivebrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:active{background:#777}@media screen and (max-width:56.1875rem){#pg-book #scrollMenu.menu-stuck,#pg-updatesbrowse #scrollMenu.menu-stuck,#pg-updatesarchivebrowse #scrollMenu.menu-stuck{max-width:100%!important;margin:0}#pg-book #scrollMenu.menu-stuck .scroll-true,#pg-updatesbrowse #scrollMenu.menu-stuck .scroll-true,#pg-updatesarchivebrowse #scrollMenu.menu-stuck .scroll-true{overflow-y:visible;height:auto!important}}@media screen and (max-width:74.938rem){#pg-book #scrollMenu.menu-stuck,#pg-updatesbrowse #scrollMenu.menu-stuck,#pg-updatesarchivebrowse #scrollMenu.menu-stuck{width:24%}}@media screen and (min-width:75rem){#pg-book #scrollMenu.menu-stuck,#pg-updatesbrowse #scrollMenu.menu-stuck,#pg-updatesarchivebrowse #scrollMenu.menu-stuck{width:15%}}#pg-book #scrollMenu.menu-stuck.menu-bottomed-out,#pg-updatesbrowse #scrollMenu.menu-stuck.menu-bottomed-out,#pg-updatesarchivebrowse #scrollMenu.menu-stuck.menu-bottomed-out{position:absolute;bottom:0;top:auto!important;max-width:100%}#pg-book #scrollMenu .toc-header,#pg-updatesbrowse #scrollMenu .toc-header,#pg-updatesarchivebrowse #scrollMenu .toc-header{font-size:.875rem;font-weight:500;font-family:"Fira Sans",sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#757575;margin:.5rem 0}#pg-book #scrollMenu #leftNavSticker ul,#pg-updatesbrowse #scrollMenu #leftNavSticker ul,#pg-updatesarchivebrowse #scrollMenu #leftNavSticker ul{padding:0;margin:0}#pg-book #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo,#pg-updatesbrowse #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo,#pg-updatesarchivebrowse #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo{font-size:.875rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding:.5rem .5rem;color:#000;display:inline-block;width:100%}@media screen and (max-width:899px){#pg-book #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo,#pg-updatesbrowse #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo,#pg-updatesarchivebrowse #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo{padding:.75rem .5rem}}#pg-book #scrollMenu #leftNavSticker ul li.section-jump-link.active a.scrollTo,#pg-updatesbrowse #scrollMenu #leftNavSticker ul li.section-jump-link.active a.scrollTo,#pg-updatesarchivebrowse #scrollMenu #leftNavSticker ul li.section-jump-link.active a.scrollTo{background:#f2f8fc;font-weight:500}#pg-book #scrollMenu #leftNavSticker .inline-block img,#pg-updatesbrowse #scrollMenu #leftNavSticker .inline-block img,#pg-updatesarchivebrowse #scrollMenu #leftNavSticker .inline-block img{display:none!important}#pg-book .btn-linkToTop,#pg-updatesbrowse .btn-linkToTop,#pg-updatesarchivebrowse .btn-linkToTop{display:block;margin-top:1rem}#pg-book .btn-linkToTop .linkToTop,#pg-updatesbrowse .btn-linkToTop .linkToTop,#pg-updatesarchivebrowse .btn-linkToTop .linkToTop{color:#000;background-color:#fff;border-radius:100%;border:1px solid #e4e4e4;padding:.75rem;display:inline-block;position:relative;box-shadow:0 12px 24px 0 rgba(0,0,0,.1)}#pg-book .btn-linkToTop .linkToTop:hover,#pg-book .btn-linkToTop .linkToTop:focus,#pg-book .btn-linkToTop .linkToTop:active,#pg-updatesbrowse .btn-linkToTop .linkToTop:hover,#pg-updatesbrowse .btn-linkToTop .linkToTop:focus,#pg-updatesbrowse .btn-linkToTop .linkToTop:active,#pg-updatesarchivebrowse .btn-linkToTop .linkToTop:hover,#pg-updatesarchivebrowse .btn-linkToTop .linkToTop:focus,#pg-updatesarchivebrowse .btn-linkToTop .linkToTop:active{text-decoration:none}#pg-book .btn-linkToTop .linkToTop:hover .tooltip,#pg-book .btn-linkToTop .linkToTop:focus .tooltip,#pg-book .btn-linkToTop .linkToTop:active .tooltip,#pg-updatesbrowse .btn-linkToTop .linkToTop:hover .tooltip,#pg-updatesbrowse .btn-linkToTop .linkToTop:focus .tooltip,#pg-updatesbrowse .btn-linkToTop .linkToTop:active .tooltip,#pg-updatesarchivebrowse .btn-linkToTop .linkToTop:hover .tooltip,#pg-updatesarchivebrowse .btn-linkToTop .linkToTop:focus .tooltip,#pg-updatesarchivebrowse .btn-linkToTop .linkToTop:active .tooltip{display:block}#pg-book .btn-linkToTop .linkToTop:focus,#pg-updatesbrowse .btn-linkToTop .linkToTop:focus,#pg-updatesarchivebrowse .btn-linkToTop .linkToTop:focus{outline:none;border-color:#000}#pg-book .btn-linkToTop .linkToTop:hover,#pg-updatesbrowse .btn-linkToTop .linkToTop:hover,#pg-updatesarchivebrowse .btn-linkToTop .linkToTop:hover{background-color:#0d366e;color:#fff}#pg-book .btn-linkToTop .linkToTop:active,#pg-updatesbrowse .btn-linkToTop .linkToTop:active,#pg-updatesarchivebrowse .btn-linkToTop .linkToTop:active{background-color:#005b92;color:#fff}#pg-book .btn-linkToTop .linkToTop i,#pg-updatesbrowse .btn-linkToTop .linkToTop i,#pg-updatesarchivebrowse .btn-linkToTop .linkToTop i{font-size:.875rem}#pg-book .btn-linkToTop .linkToTop .tooltip,#pg-updatesbrowse .btn-linkToTop .linkToTop .tooltip,#pg-updatesarchivebrowse .btn-linkToTop .linkToTop .tooltip{display:none;position:absolute;background-color:#232323;color:#fff;padding:.5rem 1rem;font-size:.75rem;width:6.25rem;left:2.75rem;top:.375rem}@media screen and (min-width:30rem)and (max-width:56.1875rem){#pg-book .scroll-true,#pg-updatesbrowse .scroll-true,#pg-updatesarchivebrowse .scroll-true{overflow-x:hidden;padding-top:.5rem;height:auto!important;border-bottom:1px solid #f2f2f2}}#pg-book .data-PaddingExtra,#pg-updatesbrowse .data-PaddingExtra,#pg-updatesarchivebrowse .data-PaddingExtra{padding-top:3rem!important}#pg-book [data-magellan-expedition-clone],#pg-updatesbrowse [data-magellan-expedition-clone],#pg-updatesarchivebrowse [data-magellan-expedition-clone]{display:none!important}#pg-book .video-filter>*,#pg-updatesbrowse .video-filter>*,#pg-updatesarchivebrowse .video-filter>*{display:none}#pg-book .video-filter>*.video-section-wrap,#pg-updatesbrowse .video-filter>*.video-section-wrap,#pg-updatesarchivebrowse .video-filter>*.video-section-wrap{display:block}#pg-book .video-filter>*.video-section-wrap .para,#pg-updatesbrowse .video-filter>*.video-section-wrap .para,#pg-updatesarchivebrowse .video-filter>*.video-section-wrap .para{font-size:0;margin-bottom:0;line-height:0}#pg-book .video-filter>*.video-section-wrap .para>*,#pg-updatesbrowse .video-filter>*.video-section-wrap .para>*,#pg-updatesarchivebrowse .video-filter>*.video-section-wrap .para>*{display:none}#pg-book .video-filter>*.video-section-wrap .para>*.video-section,#pg-updatesbrowse .video-filter>*.video-section-wrap .para>*.video-section,#pg-updatesarchivebrowse .video-filter>*.video-section-wrap .para>*.video-section{display:block}#pg-book .default-box h4>.contentFigures,#pg-book .update-box h4>.contentFigures,#pg-updatesbrowse .default-box h4>.contentFigures,#pg-updatesbrowse .update-box h4>.contentFigures,#pg-updatesarchivebrowse .default-box h4>.contentFigures,#pg-updatesarchivebrowse .update-box h4>.contentFigures{float:left;margin-right:1rem}#pg-book .default-box>.box-content,#pg-book .update-box>.box-content,#pg-updatesbrowse .default-box>.box-content,#pg-updatesbrowse .update-box>.box-content,#pg-updatesarchivebrowse .default-box>.box-content,#pg-updatesarchivebrowse .update-box>.box-content{padding-top:0!important}#pg-book .default-box img,#pg-book .update-box img,#pg-updatesbrowse .default-box img,#pg-updatesbrowse .update-box img,#pg-updatesarchivebrowse .default-box img,#pg-updatesarchivebrowse .update-box img{width:auto!important}#pg-book .update-box h4,#pg-book .update-box .h4,#pg-updatesbrowse .update-box h4,#pg-updatesbrowse .update-box .h4,#pg-updatesarchivebrowse .update-box h4,#pg-updatesarchivebrowse .update-box .h4{padding:2px 0!important}#pg-book .update-box .pub-date,#pg-updatesbrowse .update-box .pub-date,#pg-updatesarchivebrowse .update-box .pub-date{padding:1rem 0 .5rem 0;font-family:"Fira Sans",sans-serif!important;color:#757575}#pg-book .update-box>.boxed-header>.attrib,#pg-updatesbrowse .update-box>.boxed-header>.attrib,#pg-updatesarchivebrowse .update-box>.boxed-header>.attrib{font-style:italic;padding-top:.625rem}#pg-book .update-box .jumplink-placeholder,#pg-updatesbrowse .update-box .jumplink-placeholder,#pg-updatesarchivebrowse .update-box .jumplink-placeholder{display:none}#pg-book .update-box .reference-section,#pg-updatesbrowse .update-box .reference-section,#pg-updatesarchivebrowse .update-box .reference-section{margin:1rem 0!important}#pg-book .update-box .boxed-footer .updateExpandLink [class*="icon"],#pg-updatesbrowse .update-box .boxed-footer .updateExpandLink [class*="icon"],#pg-updatesarchivebrowse .update-box .boxed-footer .updateExpandLink [class*="icon"]{margin-right:.5rem}#pg-book .update-box .boxed-footer .updateExpandLink,#pg-book .update-box .boxed-footer .view-in-context,#pg-updatesbrowse .update-box .boxed-footer .updateExpandLink,#pg-updatesbrowse .update-box .boxed-footer .view-in-context,#pg-updatesarchivebrowse .update-box .boxed-footer .updateExpandLink,#pg-updatesarchivebrowse .update-box .boxed-footer .view-in-context{font-size:.875rem;padding:0 0 1rem 1rem;text-decoration:none;font-weight:normal;display:inline-block!important;background:none}#pg-book .update-box .boxed-footer .updateExpandLink.hide,#pg-book .update-box .boxed-footer .view-in-context.hide,#pg-updatesbrowse .update-box .boxed-footer .updateExpandLink.hide,#pg-updatesbrowse .update-box .boxed-footer .view-in-context.hide,#pg-updatesarchivebrowse .update-box .boxed-footer .updateExpandLink.hide,#pg-updatesarchivebrowse .update-box .boxed-footer .view-in-context.hide{display:none!important}#pg-book .update-box .boxed-footer .updateExpandLink:hover,#pg-book .update-box .boxed-footer .updateExpandLink:focus,#pg-book .update-box .boxed-footer .view-in-context:hover,#pg-book .update-box .boxed-footer .view-in-context:focus,#pg-updatesbrowse .update-box .boxed-footer .updateExpandLink:hover,#pg-updatesbrowse .update-box .boxed-footer .updateExpandLink:focus,#pg-updatesbrowse .update-box .boxed-footer .view-in-context:hover,#pg-updatesbrowse .update-box .boxed-footer .view-in-context:focus,#pg-updatesarchivebrowse .update-box .boxed-footer .updateExpandLink:hover,#pg-updatesarchivebrowse .update-box .boxed-footer .updateExpandLink:focus,#pg-updatesarchivebrowse .update-box .boxed-footer .view-in-context:hover,#pg-updatesarchivebrowse .update-box .boxed-footer .view-in-context:focus{text-decoration:underline}#pg-book .box-displayed,#pg-updatesbrowse .box-displayed,#pg-updatesarchivebrowse .box-displayed{display:none}#pg-book .box-displayed .boxed-content .hide-link,#pg-updatesbrowse .box-displayed .boxed-content .hide-link,#pg-updatesarchivebrowse .box-displayed .boxed-content .hide-link{margin-bottom:.9375rem}#pg-book #mainContent .table-section,#pg-updatesbrowse #mainContent .table-section,#pg-updatesarchivebrowse #mainContent .table-section{border-top:1px solid #e4e4e4;border-bottom:1px solid #e4e4e4;padding-top:1rem;margin-bottom:1rem;width:100%}#pg-book #mainContent .table-section .title,#pg-updatesbrowse #mainContent .table-section .title,#pg-updatesarchivebrowse #mainContent .table-section .title{width:67%;float:left}#pg-book #mainContent .table-section .caption-title,#pg-updatesbrowse #mainContent .table-section .caption-title,#pg-updatesarchivebrowse #mainContent .table-section .caption-title{cursor:pointer}#pg-book #mainContent .table-section .caption-title:hover,#pg-updatesbrowse #mainContent .table-section .caption-title:hover,#pg-updatesarchivebrowse #mainContent .table-section .caption-title:hover{text-decoration:underline}#pg-book #mainContent li .figure-section,#pg-book #mainContent li .table-section,#pg-updatesbrowse #mainContent li .figure-section,#pg-updatesbrowse #mainContent li .table-section,#pg-updatesarchivebrowse #mainContent li .figure-section,#pg-updatesarchivebrowse #mainContent li .table-section{margin-top:1rem!important;margin-bottom:0!important}#pg-book .printPage .figure-section,#pg-updatesbrowse .printPage .figure-section,#pg-updatesarchivebrowse .printPage .figure-section{border-top:1px solid #e4e4e4;border-bottom:1px solid #e4e4e4;margin-bottom:1rem}#pg-book .printPage .figure-section>div,#pg-updatesbrowse .printPage .figure-section>div,#pg-updatesarchivebrowse .printPage .figure-section>div{padding:1rem 0}#pg-book .printPage .figure-section .graphic-wrapper,#pg-updatesbrowse .printPage .figure-section .graphic-wrapper,#pg-updatesarchivebrowse .printPage .figure-section .graphic-wrapper{text-align:left}#pg-book .printPage .figure-section img,#pg-updatesbrowse .printPage .figure-section img,#pg-updatesarchivebrowse .printPage .figure-section img{margin:1rem}#pg-book .printPage .table-section,#pg-updatesbrowse .printPage .table-section,#pg-updatesarchivebrowse .printPage .table-section{border-top:1px solid #e4e4e4;border-bottom:1px solid #e4e4e4;padding-top:1rem;margin-bottom:1rem}#pg-book .table-section,#pg-updatesbrowse .table-section,#pg-updatesarchivebrowse .table-section{max-width:100%;min-height:110px}#pg-book .table-section .title,#pg-updatesbrowse .table-section .title,#pg-updatesarchivebrowse .table-section .title{margin-bottom:.5rem}#pg-book .table-section .title .caption,#pg-updatesbrowse .table-section .title .caption,#pg-updatesarchivebrowse .table-section .title .caption{vertical-align:middle}#pg-book .table-section .tTable,#pg-updatesbrowse .table-section .tTable,#pg-updatesarchivebrowse .table-section .tTable{overflow:auto}#pg-book .table-section table,#pg-updatesbrowse .table-section table,#pg-updatesarchivebrowse .table-section table{margin-bottom:0!important}#pg-book .table-section .table-graphic,#pg-updatesbrowse .table-section .table-graphic,#pg-updatesarchivebrowse .table-section .table-graphic{background-repeat:no-repeat;background-position:center;float:left;height:4.5rem;width:33%;text-align:center}#pg-book .table-section .table-graphic i,#pg-updatesbrowse .table-section .table-graphic i,#pg-updatesarchivebrowse .table-section .table-graphic i{font-size:6rem;color:#e4e4e4;cursor:pointer!important}#pg-book .table-section .table-clear,#pg-updatesbrowse .table-section .table-clear,#pg-updatesarchivebrowse .table-section .table-clear{clear:both;height:0}#pg-book .table-section .original-slide,#pg-updatesbrowse .table-section .original-slide,#pg-updatesarchivebrowse .table-section .original-slide{margin:.5rem 0}#pg-book .table-section .pinned table,#pg-updatesbrowse .table-section .pinned table,#pg-updatesarchivebrowse .table-section .pinned table{margin-bottom:0}#pg-book .table-section td,#pg-updatesbrowse .table-section td,#pg-updatesarchivebrowse .table-section td{vertical-align:top;border:1px solid #e4e4e4}#pg-book .table-section .table-wrap-foot,#pg-updatesbrowse .table-section .table-wrap-foot,#pg-updatesarchivebrowse .table-section .table-wrap-foot{margin:1rem 0}#pg-book .reference-section,#pg-updatesbrowse .reference-section,#pg-updatesarchivebrowse .reference-section{margin-bottom:1.25rem}#pg-book .reference-section>div,#pg-updatesbrowse .reference-section>div,#pg-updatesarchivebrowse .reference-section>div{margin-bottom:.5rem}#pg-book .reference-section .refContent,#pg-updatesbrowse .reference-section .refContent,#pg-updatesarchivebrowse .reference-section .refContent{word-wrap:break-word}#pg-book .reference-section .refRow .refContent,#pg-book .reference-section .para .refContent,#pg-updatesbrowse .reference-section .refRow .refContent,#pg-updatesbrowse .reference-section .para .refContent,#pg-updatesarchivebrowse .reference-section .refRow .refContent,#pg-updatesarchivebrowse .reference-section .para .refContent{width:100%}#pg-book .reference-section .refRow.true .refNumber,#pg-updatesbrowse .reference-section .refRow.true .refNumber,#pg-updatesarchivebrowse .reference-section .refRow.true .refNumber{width:7%;float:left;display:block}#pg-book .reference-section .refRow.true .refContent,#pg-updatesbrowse .reference-section .refRow.true .refContent,#pg-updatesarchivebrowse .reference-section .refRow.true .refContent{width:93%;float:left;display:block}#pg-book .question-wrap,#pg-updatesbrowse .question-wrap,#pg-updatesarchivebrowse .question-wrap{margin-bottom:1rem}#pg-book .acronym,#pg-updatesbrowse .acronym,#pg-updatesarchivebrowse .acronym{width:4rem;display:inline-block}#pg-book .sort-options,#pg-updatesbrowse .sort-options,#pg-updatesarchivebrowse .sort-options{text-transform:uppercase;vertical-align:middle;padding-bottom:.625rem}#pg-book .sort-options .sortbyLabel,#pg-updatesbrowse .sort-options .sortbyLabel,#pg-updatesarchivebrowse .sort-options .sortbyLabel{font-size:.875rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.2;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding:.3125rem .625rem;padding-left:0;color:#757575}#pg-book .sort-options .sortbyTypes,#pg-updatesbrowse .sort-options .sortbyTypes,#pg-updatesarchivebrowse .sort-options .sortbyTypes{font-size:.8125rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.2;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#e4e4e4;display:inline-block;position:relative;-webkit-border-radius:5px;-moz-border-radius:5px;-ms-border-radius:5px;-o-border-radius:5px;border-radius:5px}#pg-book .sort-options .sortbyTypes .sort-option,#pg-updatesbrowse .sort-options .sortbyTypes .sort-option,#pg-updatesarchivebrowse .sort-options .sortbyTypes .sort-option{display:inline-block;background:#e4e4e4;padding:.3125rem .625rem;color:#757575!important;text-decoration:none;font-weight:normal!important}#pg-book .sort-options .sortbyTypes .sort-option.selected,#pg-updatesbrowse .sort-options .sortbyTypes .sort-option.selected,#pg-updatesarchivebrowse .sort-options .sortbyTypes .sort-option.selected{background:#e4e4e4!important;color:#007ac3!important}#pg-book .sort-options .sortbyTypes .sort-option:nth-child(1),#pg-updatesbrowse .sort-options .sortbyTypes .sort-option:nth-child(1),#pg-updatesarchivebrowse .sort-options .sortbyTypes .sort-option:nth-child(1){-webkit-border-radius:5px 0 0 5px;-moz-border-radius:5px 0 0 5px;-ms-border-radius:5px 0 0 5px;-o-border-radius:5px 0 0 5px;border-radius:5px 0 0 5px}#pg-book .sort-options .sortbyTypes .sort-option:nth-child(2),#pg-updatesbrowse .sort-options .sortbyTypes .sort-option:nth-child(2),#pg-updatesarchivebrowse .sort-options .sortbyTypes .sort-option:nth-child(2){-webkit-border-radius:0 5px 5px 0;-moz-border-radius:0 5px 5px 0;-ms-border-radius:0 5px 5px 0;-o-border-radius:0 5px 5px 0;border-radius:0 5px 5px 0}#pg-book .widget-BookInfo,#pg-updatesbrowse .widget-BookInfo,#pg-updatesarchivebrowse .widget-BookInfo{margin-bottom:1rem}#pg-book .widget-BookInfo .nav-items a:hover span,#pg-book .widget-BookInfo .nav-items a:focus span,#pg-updatesbrowse .widget-BookInfo .nav-items a:hover span,#pg-updatesbrowse .widget-BookInfo .nav-items a:focus span,#pg-updatesarchivebrowse .widget-BookInfo .nav-items a:hover span,#pg-updatesarchivebrowse .widget-BookInfo .nav-items a:focus span{text-decoration:underline}#pg-book .bookInfoTop .left-cell,#pg-updatesbrowse .bookInfoTop .left-cell,#pg-updatesarchivebrowse .bookInfoTop .left-cell{padding-bottom:1.25rem}#pg-book .bookInfoTop .right-cell,#pg-updatesbrowse .bookInfoTop .right-cell,#pg-updatesarchivebrowse .bookInfoTop .right-cell{color:#232323}#pg-book .bookInfoTop .right-cell .book-level-favorite,#pg-updatesbrowse .bookInfoTop .right-cell .book-level-favorite,#pg-updatesarchivebrowse .bookInfoTop .right-cell .book-level-favorite{margin:.625rem 0 .25rem 0}#pg-book .bookInfoTop .right-cell .book-level-favorite a.add-favorite,#pg-updatesbrowse .bookInfoTop .right-cell .book-level-favorite a.add-favorite,#pg-updatesarchivebrowse .bookInfoTop .right-cell .book-level-favorite a.add-favorite{display:flex;align-items:flex-end}#pg-book .bookInfoTop .right-cell .book-level-favorite a.add-favorite .favorite-tooltip,#pg-updatesbrowse .bookInfoTop .right-cell .book-level-favorite a.add-favorite .favorite-tooltip,#pg-updatesarchivebrowse .bookInfoTop .right-cell .book-level-favorite a.add-favorite .favorite-tooltip{display:inline-block;font-size:.875rem;font-family:"Fira Sans",sans-serif;z-index:1;padding:.25rem .25rem .25rem .5rem;position:relative;top:0;left:0;background:#fff;color:#232323;line-height:1.1}#pg-book .bookInfoTop .book-authors,#pg-updatesbrowse .bookInfoTop .book-authors,#pg-updatesarchivebrowse .bookInfoTop .book-authors{margin-top:.25rem;color:#757575}#pg-book .purchaseLink,#pg-updatesbrowse .purchaseLink,#pg-updatesarchivebrowse .purchaseLink{padding:.5rem 0 .5rem 0;border:1px solid;display:block;text-align:center;font-size:.9375rem;width:135px;margin-bottom:1rem}#pg-book .purchaseLink:hover,#pg-book .purchaseLink:focus,#pg-updatesbrowse .purchaseLink:hover,#pg-updatesbrowse .purchaseLink:focus,#pg-updatesarchivebrowse .purchaseLink:hover,#pg-updatesarchivebrowse .purchaseLink:focus{text-decoration:underline}@media screen and (min-width:30rem)and (max-width:56.1875rem){#pg-book .purchaseLink,#pg-updatesbrowse .purchaseLink,#pg-updatesarchivebrowse .purchaseLink{margin:0 1rem 1.25rem 1rem}}#pg-book .toc-header a:before,#pg-book .related-toc-header:before,#pg-updatesbrowse .toc-header a:before,#pg-updatesbrowse .related-toc-header:before,#pg-updatesarchivebrowse .toc-header a:before,#pg-updatesarchivebrowse .related-toc-header:before{color:#fff!important}#pg-book .item-count,#pg-updatesbrowse .item-count,#pg-updatesarchivebrowse .item-count{font-size:.6875rem}#pg-book .nav-item-figure a span.figure,#pg-updatesbrowse .nav-item-figure a span.figure,#pg-updatesarchivebrowse .nav-item-figure a span.figure{color:#fff!important}#pg-book .nav-item-figure a .item-count:before,#pg-updatesbrowse .nav-item-figure a .item-count:before,#pg-updatesarchivebrowse .nav-item-figure a .item-count:before{content:'Images';color:#000;font-family:"Fira Sans",sans-serif;font-size:.875rem;margin-right:.25rem}#pg-book .top-extlink-sections,#pg-updatesbrowse .top-extlink-sections,#pg-updatesarchivebrowse .top-extlink-sections{margin-left:1.25rem}#pg-book .top-extlink-sections .menu-icon,#pg-updatesbrowse .top-extlink-sections .menu-icon,#pg-updatesarchivebrowse .top-extlink-sections .menu-icon{margin-left:0}#pg-book .top-extlink-sections .menu-icon a,#pg-updatesbrowse .top-extlink-sections .menu-icon a,#pg-updatesarchivebrowse .top-extlink-sections .menu-icon a{font-size:12px;padding:0 1rem;margin:.5rem 0;height:1rem;line-height:1rem}#pg-book .tabs-content .content,#pg-updatesbrowse .tabs-content .content,#pg-updatesarchivebrowse .tabs-content .content{font-weight:bold}#pg-book .tabs-content .content ul,#pg-updatesbrowse .tabs-content .content ul,#pg-updatesarchivebrowse .tabs-content .content ul{margin:0;padding:0}#pg-book .tabs-content .content ul li,#pg-updatesbrowse .tabs-content .content ul li,#pg-updatesarchivebrowse .tabs-content .content ul li{margin:0;padding:0;line-height:1.5rem;display:list-item}#pg-book .tabs-content .content ul li>*,#pg-updatesbrowse .tabs-content .content ul li>*,#pg-updatesarchivebrowse .tabs-content .content ul li>*{font-size:1rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-book .tabs-content .content ul li>ul,#pg-updatesbrowse .tabs-content .content ul li>ul,#pg-updatesarchivebrowse .tabs-content .content ul li>ul{display:block}#pg-book .tabs-content .content a.tocLink,#pg-updatesbrowse .tabs-content .content a.tocLink,#pg-updatesarchivebrowse .tabs-content .content a.tocLink{font-weight:500;line-height:1.5;font-size:14px}#pg-book .tabs-content .content div.tocLink,#pg-updatesbrowse .tabs-content .content div.tocLink,#pg-updatesarchivebrowse .tabs-content .content div.tocLink{font-weight:500;line-height:1.5;font-size:18px}#pg-book .tabs-content .content .hide,#pg-updatesbrowse .tabs-content .content .hide,#pg-updatesarchivebrowse .tabs-content .content .hide{display:none!important}#pg-book .tabs-content .content .collections-child-list,#pg-updatesbrowse .tabs-content .content .collections-child-list,#pg-updatesarchivebrowse .tabs-content .content .collections-child-list{margin-top:.625rem}#pg-book .tabs-content .content .collections-child-list>li,#pg-updatesbrowse .tabs-content .content .collections-child-list>li,#pg-updatesarchivebrowse .tabs-content .content .collections-child-list>li{padding-bottom:.625rem}#pg-book .expandable.js-expandable>.toggleArea.expandable,#pg-updatesbrowse .expandable.js-expandable>.toggleArea.expandable,#pg-updatesarchivebrowse .expandable.js-expandable>.toggleArea.expandable{border-bottom:1px solid #dbdbdb;margin-bottom:1rem}#pg-book .toggleArea,#pg-updatesbrowse .toggleArea,#pg-updatesarchivebrowse .toggleArea{font-weight:500;align-content:center}#pg-book .toggleArea:before,#pg-book .toggleArea:after,#pg-updatesbrowse .toggleArea:before,#pg-updatesbrowse .toggleArea:after,#pg-updatesarchivebrowse .toggleArea:before,#pg-updatesarchivebrowse .toggleArea:after{content:" ";display:table}#pg-book .toggleArea:after,#pg-updatesbrowse .toggleArea:after,#pg-updatesarchivebrowse .toggleArea:after{clear:both}#pg-book .toggleArea>*,#pg-updatesbrowse .toggleArea>*,#pg-updatesarchivebrowse .toggleArea>*{float:left}#pg-book .toggleArea>*.expand_wrap,#pg-updatesbrowse .toggleArea>*.expand_wrap,#pg-updatesarchivebrowse .toggleArea>*.expand_wrap{float:right}#pg-book .toggleArea .tocLink_wrap,#pg-updatesbrowse .toggleArea .tocLink_wrap,#pg-updatesarchivebrowse .toggleArea .tocLink_wrap{margin:0 2rem 0 1rem;width:calc(100% - 186px)}#pg-book .toggleArea div.tocLink,#pg-updatesbrowse .toggleArea div.tocLink,#pg-updatesarchivebrowse .toggleArea div.tocLink{margin:0 1.5rem 0 0;width:calc(100% - 141px)}#pg-book .toggleArea .toc-favorite,#pg-updatesbrowse .toggleArea .toc-favorite,#pg-updatesarchivebrowse .toggleArea .toc-favorite{width:17px;height:17px}#pg-book .toggleArea .book-pagenumbers,#pg-updatesbrowse .toggleArea .book-pagenumbers,#pg-updatesarchivebrowse .toggleArea .book-pagenumbers{width:100px}#pg-book .toggleArea .expand_wrap,#pg-updatesbrowse .toggleArea .expand_wrap,#pg-updatesarchivebrowse .toggleArea .expand_wrap{width:17px}#pg-book .toggleArea .expand_wrap .icon-expandable:before,#pg-updatesbrowse .toggleArea .expand_wrap .icon-expandable:before,#pg-updatesarchivebrowse .toggleArea .expand_wrap .icon-expandable:before{content:""}#pg-book .toggleArea .expand_wrap.collapsed .icon-expandable:before,#pg-updatesbrowse .toggleArea .expand_wrap.collapsed .icon-expandable:before,#pg-updatesarchivebrowse .toggleArea .expand_wrap.collapsed .icon-expandable:before{content:""}#pg-book .toggleArea .favorite.toc-favorite,#pg-updatesbrowse .toggleArea .favorite.toc-favorite,#pg-updatesarchivebrowse .toggleArea .favorite.toc-favorite{display:inline;margin-right:.25rem}#pg-book .filter-title,#pg-updatesbrowse .filter-title,#pg-updatesarchivebrowse .filter-title{text-transform:uppercase!important;margin-bottom:0!important}#pg-book .update-column .book-toc-header,#pg-updatesbrowse .update-column .book-toc-header,#pg-updatesarchivebrowse .update-column .book-toc-header{position:relative;border-bottom:1px solid #e4e4e4}#pg-book .update-column .update-box,#pg-updatesbrowse .update-column .update-box,#pg-updatesarchivebrowse .update-column .update-box{margin:0!important}#pg-book .book-new-edition-banner,#pg-updatesbrowse .book-new-edition-banner,#pg-updatesarchivebrowse .book-new-edition-banner{color:#fff;background:#757575;padding:.5rem;line-height:1.625rem;vertical-align:middle;overflow:hidden}#pg-book a.book-new-edition-button,#pg-updatesbrowse a.book-new-edition-button,#pg-updatesarchivebrowse a.book-new-edition-button{display:block;float:right;line-height:1.625rem;vertical-align:middle;padding:0 .5rem;color:#fff!important;font-weight:normal}#pg-book a.book-new-edition-button:hover,#pg-book a.book-new-edition-button:active,#pg-book a.book-new-edition-button:focus,#pg-updatesbrowse a.book-new-edition-button:hover,#pg-updatesbrowse a.book-new-edition-button:active,#pg-updatesbrowse a.book-new-edition-button:focus,#pg-updatesarchivebrowse a.book-new-edition-button:hover,#pg-updatesarchivebrowse a.book-new-edition-button:active,#pg-updatesarchivebrowse a.book-new-edition-button:focus{color:#fff!important}#pg-book .tabs-content .top-extlink-sections,#pg-updatesbrowse .tabs-content .top-extlink-sections,#pg-updatesarchivebrowse .tabs-content .top-extlink-sections{display:none}#pg-book .tabs-content .associated-multimedia-link,#pg-updatesbrowse .tabs-content .associated-multimedia-link,#pg-updatesarchivebrowse .tabs-content .associated-multimedia-link{font-weight:normal;line-height:.5rem}#pg-book .tabs-content .associated-multimedia-link i,#pg-updatesbrowse .tabs-content .associated-multimedia-link i,#pg-updatesarchivebrowse .tabs-content .associated-multimedia-link i{display:inline-block;margin-right:.25rem;vertical-align:middle;margin-bottom:.2rem;float:left}#pg-book .tabs-content .associated-multimedia-link i:before,#pg-updatesbrowse .tabs-content .associated-multimedia-link i:before,#pg-updatesarchivebrowse .tabs-content .associated-multimedia-link i:before{margin-right:.5rem}#pg-book .tabs-content .associated-multimedia-link i:before:hover,#pg-updatesbrowse .tabs-content .associated-multimedia-link i:before:hover,#pg-updatesarchivebrowse .tabs-content .associated-multimedia-link i:before:hover{text-decoration:none}#pg-book .tabs-content .associated-multimedia-link i:hover,#pg-updatesbrowse .tabs-content .associated-multimedia-link i:hover,#pg-updatesarchivebrowse .tabs-content .associated-multimedia-link i:hover{text-decoration:none!important}#pg-book [data-navtype-id=""] .top-extlink-sections,#pg-updatesbrowse [data-navtype-id=""] .top-extlink-sections,#pg-updatesarchivebrowse [data-navtype-id=""] .top-extlink-sections{display:block!important}#pg-book a.view-in-context,#pg-updatesbrowse a.view-in-context,#pg-updatesarchivebrowse a.view-in-context{height:3rem;line-height:3rem;font-size:.875rem}#pg-book .nav-id-2 li.expandable a.view-in-context,#pg-updatesbrowse .nav-id-2 li.expandable a.view-in-context,#pg-updatesarchivebrowse .nav-id-2 li.expandable a.view-in-context{margin-top:-.5rem}#pg-updatesbrowse,#pg-updatesarchivebrowse{}#pg-updatesbrowse .video-filter>*,#pg-updatesarchivebrowse .video-filter>*{display:none}#pg-updatesbrowse .video-filter>*.video-section-wrap,#pg-updatesarchivebrowse .video-filter>*.video-section-wrap{display:block}#pg-updatesbrowse .video-filter>*.video-section-wrap .para,#pg-updatesarchivebrowse .video-filter>*.video-section-wrap .para{font-size:0;margin-bottom:0;line-height:0}#pg-updatesbrowse .video-filter>*.video-section-wrap .para>*,#pg-updatesarchivebrowse .video-filter>*.video-section-wrap .para>*{display:none}#pg-updatesbrowse .video-filter>*.video-section-wrap .para>*.video-section,#pg-updatesarchivebrowse .video-filter>*.video-section-wrap .para>*.video-section{display:block}#pg-updatesbrowse .default-box h4>.contentFigures,#pg-updatesbrowse .update-box h4>.contentFigures,#pg-updatesarchivebrowse .default-box h4>.contentFigures,#pg-updatesarchivebrowse .update-box h4>.contentFigures{float:left;margin-right:1rem}#pg-updatesbrowse .default-box>.box-content,#pg-updatesbrowse .update-box>.box-content,#pg-updatesarchivebrowse .default-box>.box-content,#pg-updatesarchivebrowse .update-box>.box-content{padding-top:0!important}#pg-updatesbrowse .default-box img,#pg-updatesbrowse .update-box img,#pg-updatesarchivebrowse .default-box img,#pg-updatesarchivebrowse .update-box img{width:auto!important}#pg-updatesbrowse .update-box h4,#pg-updatesbrowse .update-box .h4,#pg-updatesarchivebrowse .update-box h4,#pg-updatesarchivebrowse .update-box .h4{padding:2px 0!important}#pg-updatesbrowse .update-box .pub-date,#pg-updatesarchivebrowse .update-box .pub-date{padding:1rem 0 .5rem 0;font-family:"Fira Sans",sans-serif!important;color:#757575}#pg-updatesbrowse .update-box>.boxed-header>.attrib,#pg-updatesarchivebrowse .update-box>.boxed-header>.attrib{font-style:italic;padding-top:.625rem}#pg-updatesbrowse .update-box .jumplink-placeholder,#pg-updatesarchivebrowse .update-box .jumplink-placeholder{display:none}#pg-updatesbrowse .update-box .reference-section,#pg-updatesarchivebrowse .update-box .reference-section{margin:1rem 0!important}#pg-updatesbrowse .update-box .boxed-footer .updateExpandLink [class*="icon"],#pg-updatesarchivebrowse .update-box .boxed-footer .updateExpandLink [class*="icon"]{margin-right:.5rem}#pg-updatesbrowse .update-box .boxed-footer .updateExpandLink,#pg-updatesbrowse .update-box .boxed-footer .view-in-context,#pg-updatesarchivebrowse .update-box .boxed-footer .updateExpandLink,#pg-updatesarchivebrowse .update-box .boxed-footer .view-in-context{font-size:.875rem;padding:0 0 1rem 1rem;text-decoration:none;font-weight:normal;display:inline-block!important;background:none}#pg-updatesbrowse .update-box .boxed-footer .updateExpandLink.hide,#pg-updatesbrowse .update-box .boxed-footer .view-in-context.hide,#pg-updatesarchivebrowse .update-box .boxed-footer .updateExpandLink.hide,#pg-updatesarchivebrowse .update-box .boxed-footer .view-in-context.hide{display:none!important}#pg-updatesbrowse .update-box .boxed-footer .updateExpandLink:hover,#pg-updatesbrowse .update-box .boxed-footer .updateExpandLink:focus,#pg-updatesbrowse .update-box .boxed-footer .view-in-context:hover,#pg-updatesbrowse .update-box .boxed-footer .view-in-context:focus,#pg-updatesarchivebrowse .update-box .boxed-footer .updateExpandLink:hover,#pg-updatesarchivebrowse .update-box .boxed-footer .updateExpandLink:focus,#pg-updatesarchivebrowse .update-box .boxed-footer .view-in-context:hover,#pg-updatesarchivebrowse .update-box .boxed-footer .view-in-context:focus{text-decoration:underline}#pg-updatesbrowse .box-displayed,#pg-updatesarchivebrowse .box-displayed{display:none}#pg-updatesbrowse .box-displayed .boxed-content .hide-link,#pg-updatesarchivebrowse .box-displayed .boxed-content .hide-link{margin-bottom:.9375rem}#pg-updatesbrowse #mainContent .table-section,#pg-updatesarchivebrowse #mainContent .table-section{border-top:1px solid #e4e4e4;border-bottom:1px solid #e4e4e4;padding-top:1rem;margin-bottom:1rem;width:100%}#pg-updatesbrowse #mainContent .table-section .title,#pg-updatesarchivebrowse #mainContent .table-section .title{width:67%;float:left}#pg-updatesbrowse #mainContent .table-section .caption-title,#pg-updatesarchivebrowse #mainContent .table-section .caption-title{cursor:pointer}#pg-updatesbrowse #mainContent .table-section .caption-title:hover,#pg-updatesarchivebrowse #mainContent .table-section .caption-title:hover{text-decoration:underline}#pg-updatesbrowse #mainContent li .figure-section,#pg-updatesbrowse #mainContent li .table-section,#pg-updatesarchivebrowse #mainContent li .figure-section,#pg-updatesarchivebrowse #mainContent li .table-section{margin-top:1rem!important;margin-bottom:0!important}#pg-updatesbrowse .printPage .figure-section,#pg-updatesarchivebrowse .printPage .figure-section{border-top:1px solid #e4e4e4;border-bottom:1px solid #e4e4e4;margin-bottom:1rem}#pg-updatesbrowse .printPage .figure-section>div,#pg-updatesarchivebrowse .printPage .figure-section>div{padding:1rem 0}#pg-updatesbrowse .printPage .figure-section .graphic-wrapper,#pg-updatesarchivebrowse .printPage .figure-section .graphic-wrapper{text-align:left}#pg-updatesbrowse .printPage .figure-section img,#pg-updatesarchivebrowse .printPage .figure-section img{margin:1rem}#pg-updatesbrowse .printPage .table-section,#pg-updatesarchivebrowse .printPage .table-section{border-top:1px solid #e4e4e4;border-bottom:1px solid #e4e4e4;padding-top:1rem;margin-bottom:1rem}#pg-updatesbrowse .table-section,#pg-updatesarchivebrowse .table-section{max-width:100%;min-height:110px}#pg-updatesbrowse .table-section .title,#pg-updatesarchivebrowse .table-section .title{margin-bottom:.5rem}#pg-updatesbrowse .table-section .title .caption,#pg-updatesarchivebrowse .table-section .title .caption{vertical-align:middle}#pg-updatesbrowse .table-section .tTable,#pg-updatesarchivebrowse .table-section .tTable{overflow:auto}#pg-updatesbrowse .table-section table,#pg-updatesarchivebrowse .table-section table{margin-bottom:0!important}#pg-updatesbrowse .table-section .table-graphic,#pg-updatesarchivebrowse .table-section .table-graphic{background-repeat:no-repeat;background-position:center;float:left;height:4.5rem;width:33%;text-align:center}#pg-updatesbrowse .table-section .table-graphic i,#pg-updatesarchivebrowse .table-section .table-graphic i{font-size:6rem;color:#e4e4e4;cursor:pointer!important}#pg-updatesbrowse .table-section .table-clear,#pg-updatesarchivebrowse .table-section .table-clear{clear:both;height:0}#pg-updatesbrowse .table-section .original-slide,#pg-updatesarchivebrowse .table-section .original-slide{margin:.5rem 0}#pg-updatesbrowse .table-section .pinned table,#pg-updatesarchivebrowse .table-section .pinned table{margin-bottom:0}#pg-updatesbrowse .table-section td,#pg-updatesarchivebrowse .table-section td{vertical-align:top;border:1px solid #e4e4e4}#pg-updatesbrowse .table-section .table-wrap-foot,#pg-updatesarchivebrowse .table-section .table-wrap-foot{margin:1rem 0}#pg-updatesbrowse .reference-section,#pg-updatesarchivebrowse .reference-section{margin-bottom:1.25rem}#pg-updatesbrowse .reference-section>div,#pg-updatesarchivebrowse .reference-section>div{margin-bottom:.5rem}#pg-updatesbrowse .reference-section .refContent,#pg-updatesarchivebrowse .reference-section .refContent{word-wrap:break-word}#pg-updatesbrowse .reference-section .refRow .refContent,#pg-updatesbrowse .reference-section .para .refContent,#pg-updatesarchivebrowse .reference-section .refRow .refContent,#pg-updatesarchivebrowse .reference-section .para .refContent{width:100%}#pg-updatesbrowse .reference-section .refRow.true .refNumber,#pg-updatesarchivebrowse .reference-section .refRow.true .refNumber{width:7%;float:left;display:block}#pg-updatesbrowse .reference-section .refRow.true .refContent,#pg-updatesarchivebrowse .reference-section .refRow.true .refContent{width:93%;float:left;display:block}#pg-updatesbrowse .question-wrap,#pg-updatesarchivebrowse .question-wrap{margin-bottom:1rem}#pg-updatesbrowse .acronym,#pg-updatesarchivebrowse .acronym{width:4rem;display:inline-block}#pg-updatesbrowse .box-content .h7,#pg-updatesarchivebrowse .box-content .h7{padding-top:.5rem;padding-bottom:0}#pg-updatesbrowse .content-header,#pg-updatesarchivebrowse .content-header{margin-bottom:2rem}#pg-updatesbrowse .updatesBrowseNav h4,#pg-updatesarchivebrowse .updatesBrowseNav h4{margin:-.5em 0 .375em 0;padding:0 0 5px 0;border-bottom:1px solid #f2f2f2;color:#007ac3;text-transform:uppercase;font-size:1rem}#pg-updatesbrowse .updatesBrowseNav ul,#pg-updatesarchivebrowse .updatesBrowseNav ul{margin-bottom:0;margin-left:0}#pg-updatesbrowse .updatesBrowseNav ul li,#pg-updatesarchivebrowse .updatesBrowseNav ul li{margin-left:1.1rem}#pg-updatesbrowse .updatesBrowseNav ul li:first-of-type,#pg-updatesarchivebrowse .updatesBrowseNav ul li:first-of-type{margin-left:0}#pg-updatesbrowse .updatesBrowseNav a,#pg-updatesarchivebrowse .updatesBrowseNav a{font-weight:normal;color:#000;display:block;margin-bottom:.25rem}#pg-updatesbrowse .updatesBrowseNav a.active,#pg-updatesarchivebrowse .updatesBrowseNav a.active{font-weight:bold;color:#007ac3}#pg-updatesbrowse .updatesBrowseNav a.active:before,#pg-updatesarchivebrowse .updatesBrowseNav a.active:before{content:"›";margin:0 .625em 0 -1em;font-size:1.1em;font-weight:bold}#pg-updatesbrowse .updatesBrowseNav .updates-archive-link-wrap,#pg-updatesarchivebrowse .updatesBrowseNav .updates-archive-link-wrap{margin-top:.625rem}#pg-updatesbrowse .updatesBrowseNav .updates-archive-link,#pg-updatesarchivebrowse .updatesBrowseNav .updates-archive-link{color:#007ac3;font-size:.875rem;text-transform:uppercase;font-weight:normal;display:block}#pg-updatesbrowse .updatesBrowseNav .updates-archive-link:hover,#pg-updatesarchivebrowse .updatesBrowseNav .updates-archive-link:hover{text-decoration:none}#pg-updatesbrowse .book-section,#pg-updatesarchivebrowse .book-section{position:relative;padding-left:100px;min-height:120px}#pg-updatesbrowse .book-section .cover-image,#pg-updatesarchivebrowse .book-section .cover-image{position:absolute;left:0;top:0;width:100px}#pg-updatesbrowse .book-section .book-info,#pg-updatesarchivebrowse .book-section .book-info{margin-left:.5rem;padding:.5rem}#pg-updatesbrowse .update-box,#pg-updatesarchivebrowse .update-box{margin:1.25rem 0!important}#pg-updatesbrowse .update-date,#pg-updatesarchivebrowse .update-date{border-bottom:1px solid #e5e5e5;color:#8d8d8d;margin-bottom:.5rem;width:100%}#pg-updatesbrowse .update-date>h4,#pg-updatesarchivebrowse .update-date>h4{color:#8d8d8d!important;padding-bottom:0}#pg-updatesbrowse .expandable.book,#pg-updatesarchivebrowse .expandable.book{border-top:1px solid #f2f2f2;padding:.375em 0 1em 0!important}#pg-updatesbrowse .toggleArea.expandable,#pg-updatesarchivebrowse .toggleArea.expandable{padding:.625em 0 0 0!important;display:flex;align-items:center}#pg-updatesbrowse .toggleArea.expandable>a,#pg-updatesbrowse .toggleArea.expandable>img,#pg-updatesarchivebrowse .toggleArea.expandable>a,#pg-updatesarchivebrowse .toggleArea.expandable>img{float:none;margin-right:1rem}#pg-updatesbrowse .toggleArea.expandable img,#pg-updatesarchivebrowse .toggleArea.expandable img{max-height:90px;vertical-align:top}#pg-updatesbrowse .toggleArea.expandable .book-title,#pg-updatesarchivebrowse .toggleArea.expandable .book-title{font-weight:bold}#pg-updatesbrowse .toggleArea.expandable .icon-chevron-down,#pg-updatesarchivebrowse .toggleArea.expandable .icon-chevron-down{cursor:pointer}#pg-updatesbrowse .collections-child-list,#pg-updatesarchivebrowse .collections-child-list{padding-bottom:0!important}#pg-updatesbrowse .child-list,#pg-updatesarchivebrowse .child-list{margin:.75rem 0 0 0;padding-bottom:0!important}#pg-updatesbrowse .chapter-level,#pg-updatesarchivebrowse .chapter-level{font-weight:normal!important}#pg-imagebrowse{}#pg-imagebrowse .video-filter>*{display:none}#pg-imagebrowse .video-filter>*.video-section-wrap{display:block}#pg-imagebrowse .video-filter>*.video-section-wrap .para{font-size:0;margin-bottom:0;line-height:0}#pg-imagebrowse .video-filter>*.video-section-wrap .para>*{display:none}#pg-imagebrowse .video-filter>*.video-section-wrap .para>*.video-section{display:block}#pg-imagebrowse .default-box h4>.contentFigures,#pg-imagebrowse .update-box h4>.contentFigures{float:left;margin-right:1rem}#pg-imagebrowse .default-box>.box-content,#pg-imagebrowse .update-box>.box-content{padding-top:0!important}#pg-imagebrowse .default-box img,#pg-imagebrowse .update-box img{width:auto!important}#pg-imagebrowse .update-box h4,#pg-imagebrowse .update-box .h4{padding:2px 0!important}#pg-imagebrowse .update-box .pub-date{padding:1rem 0 .5rem 0;font-family:"Fira Sans",sans-serif!important;color:#757575}#pg-imagebrowse .update-box>.boxed-header>.attrib{font-style:italic;padding-top:.625rem}#pg-imagebrowse .update-box .jumplink-placeholder{display:none}#pg-imagebrowse .update-box .reference-section{margin:1rem 0!important}#pg-imagebrowse .update-box .boxed-footer .updateExpandLink [class*="icon"]{margin-right:.5rem}#pg-imagebrowse .update-box .boxed-footer .updateExpandLink,#pg-imagebrowse .update-box .boxed-footer .view-in-context{font-size:.875rem;padding:0 0 1rem 1rem;text-decoration:none;font-weight:normal;display:inline-block!important;background:none}#pg-imagebrowse .update-box .boxed-footer .updateExpandLink.hide,#pg-imagebrowse .update-box .boxed-footer .view-in-context.hide{display:none!important}#pg-imagebrowse .update-box .boxed-footer .updateExpandLink:hover,#pg-imagebrowse .update-box .boxed-footer .updateExpandLink:focus,#pg-imagebrowse .update-box .boxed-footer .view-in-context:hover,#pg-imagebrowse .update-box .boxed-footer .view-in-context:focus{text-decoration:underline}#pg-imagebrowse .box-displayed{display:none}#pg-imagebrowse .box-displayed .boxed-content .hide-link{margin-bottom:.9375rem}#pg-imagebrowse #mainContent .table-section{border-top:1px solid #e4e4e4;border-bottom:1px solid #e4e4e4;padding-top:1rem;margin-bottom:1rem;width:100%}#pg-imagebrowse #mainContent .table-section .title{width:67%;float:left}#pg-imagebrowse #mainContent .table-section .caption-title{cursor:pointer}#pg-imagebrowse #mainContent .table-section .caption-title:hover{text-decoration:underline}#pg-imagebrowse #mainContent li .figure-section,#pg-imagebrowse #mainContent li .table-section{margin-top:1rem!important;margin-bottom:0!important}#pg-imagebrowse .printPage .figure-section{border-top:1px solid #e4e4e4;border-bottom:1px solid #e4e4e4;margin-bottom:1rem}#pg-imagebrowse .printPage .figure-section>div{padding:1rem 0}#pg-imagebrowse .printPage .figure-section .graphic-wrapper{text-align:left}#pg-imagebrowse .printPage .figure-section img{margin:1rem}#pg-imagebrowse .printPage .table-section{border-top:1px solid #e4e4e4;border-bottom:1px solid #e4e4e4;padding-top:1rem;margin-bottom:1rem}#pg-imagebrowse .table-section{max-width:100%;min-height:110px}#pg-imagebrowse .table-section .title{margin-bottom:.5rem}#pg-imagebrowse .table-section .title .caption{vertical-align:middle}#pg-imagebrowse .table-section .tTable{overflow:auto}#pg-imagebrowse .table-section table{margin-bottom:0!important}#pg-imagebrowse .table-section .table-graphic{background-repeat:no-repeat;background-position:center;float:left;height:4.5rem;width:33%;text-align:center}#pg-imagebrowse .table-section .table-graphic i{font-size:6rem;color:#e4e4e4;cursor:pointer!important}#pg-imagebrowse .table-section .table-clear{clear:both;height:0}#pg-imagebrowse .table-section .original-slide{margin:.5rem 0}#pg-imagebrowse .table-section .pinned table{margin-bottom:0}#pg-imagebrowse .table-section td{vertical-align:top;border:1px solid #e4e4e4}#pg-imagebrowse .table-section .table-wrap-foot{margin:1rem 0}#pg-imagebrowse .reference-section{margin-bottom:1.25rem}#pg-imagebrowse .reference-section>div{margin-bottom:.5rem}#pg-imagebrowse .reference-section .refContent{word-wrap:break-word}#pg-imagebrowse .reference-section .refRow .refContent,#pg-imagebrowse .reference-section .para .refContent{width:100%}#pg-imagebrowse .reference-section .refRow.true .refNumber{width:7%;float:left;display:block}#pg-imagebrowse .reference-section .refRow.true .refContent{width:93%;float:left;display:block}#pg-imagebrowse .question-wrap{margin-bottom:1rem}#pg-imagebrowse .acronym{width:4rem;display:inline-block}#pg-imagebrowse .book-category-section{overflow:hidden;padding:.5rem}#pg-imagebrowse .category-book-title>*{vertical-align:bottom}#pg-imagebrowse .all-chapters{text-align:right}#pg-imagebrowse .category-dropdown{border-top:1px solid #e4e4e4;padding-top:.5rem;line-height:1.6}#pg-imagebrowse .dropdown.button{border:1px solid #e4e4e4;padding-top:.4rem;padding-bottom:.4rem}#pg-imagebrowse .category-section li{text-align:center}#pg-imagebrowse .f-dropdown.open{left:auto!important;right:.5rem!important}#pg-imagebrowse .f-dropdown.open:before,#pg-imagebrowse .f-dropdown.open:after{right:1.75rem!important;left:auto!important}#pg-book .tab-bar-section .middle.inline-list,#pg-updatesbrowse .tab-bar-section .middle.inline-list,#pg-books .tab-bar-section .middle.inline-list,#pg-imagebrowse .tab-bar-section .middle.inline-list,#pg-booksarchive .tab-bar-section .middle.inline-list,#pg-updatesarchivebrowse .tab-bar-section .middle.inline-list{margin-bottom:0!important}@media(max-width:900px){#pg-books .leftColumn,#pg-booksarchive .leftColumn,#pg-multimedia .leftColumn,#pg-imagebrowse .leftColumn{display:none;position:fixed;background:#fff;z-index:120;overflow-y:auto;bottom:0;top:0;left:0;border-radius:2px;box-shadow:0 12px 24px 0 rgba(0,0,0,.1);border:1px solid #dbdbdb;padding:1rem;width:320px;transition:all .5s cubic-bezier(.4,0,.2,1);margin-left:-105%}#pg-books .leftColumn.expanded,#pg-booksarchive .leftColumn.expanded,#pg-multimedia .leftColumn.expanded,#pg-imagebrowse .leftColumn.expanded{display:block;margin-left:0}}#pg-books .leftColumn.no-print,#pg-booksarchive .leftColumn.no-print,#pg-multimedia .leftColumn.no-print,#pg-imagebrowse .leftColumn.no-print{height:auto}#pg-books .leftColumn .mobile-flyout-close,#pg-booksarchive .leftColumn .mobile-flyout-close,#pg-multimedia .leftColumn .mobile-flyout-close,#pg-imagebrowse .leftColumn .mobile-flyout-close{position:absolute;top:1rem;right:1rem;display:none}@media(max-width:899px){#pg-books .leftColumn .mobile-flyout-close,#pg-booksarchive .leftColumn .mobile-flyout-close,#pg-multimedia .leftColumn .mobile-flyout-close,#pg-imagebrowse .leftColumn .mobile-flyout-close{display:inline-block}}#pg-books .leftColumn .mobile-flyout-close a:hover,#pg-books .leftColumn .mobile-flyout-close a:focus,#pg-booksarchive .leftColumn .mobile-flyout-close a:hover,#pg-booksarchive .leftColumn .mobile-flyout-close a:focus,#pg-multimedia .leftColumn .mobile-flyout-close a:hover,#pg-multimedia .leftColumn .mobile-flyout-close a:focus,#pg-imagebrowse .leftColumn .mobile-flyout-close a:hover,#pg-imagebrowse .leftColumn .mobile-flyout-close a:focus{text-decoration:none}#pg-books .leftColumn .bookInfoTop,#pg-booksarchive .leftColumn .bookInfoTop,#pg-multimedia .leftColumn .bookInfoTop,#pg-imagebrowse .leftColumn .bookInfoTop{margin-bottom:2rem}#pg-books .leftColumn .bookInfoTop .right-cell,#pg-booksarchive .leftColumn .bookInfoTop .right-cell,#pg-multimedia .leftColumn .bookInfoTop .right-cell,#pg-imagebrowse .leftColumn .bookInfoTop .right-cell{display:none}#pg-books .leftColumn .book-title-header,#pg-booksarchive .leftColumn .book-title-header,#pg-multimedia .leftColumn .book-title-header,#pg-imagebrowse .leftColumn .book-title-header{font-size:1rem;font-weight:500;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin-bottom:.5rem;margin-left:.5rem}#pg-books #scrollMenu,#pg-booksarchive #scrollMenu,#pg-multimedia #scrollMenu,#pg-imagebrowse #scrollMenu{background:#fff}#pg-books #scrollMenu.menu-stuck,#pg-booksarchive #scrollMenu.menu-stuck,#pg-multimedia #scrollMenu.menu-stuck,#pg-imagebrowse #scrollMenu.menu-stuck{position:fixed;top:0!important}@media screen and (max-width:899px){#pg-books #scrollMenu.menu-stuck,#pg-booksarchive #scrollMenu.menu-stuck,#pg-multimedia #scrollMenu.menu-stuck,#pg-imagebrowse #scrollMenu.menu-stuck{left:0;right:0}}#pg-books #scrollMenu.menu-stuck.im-too-tall,#pg-booksarchive #scrollMenu.menu-stuck.im-too-tall,#pg-multimedia #scrollMenu.menu-stuck.im-too-tall,#pg-imagebrowse #scrollMenu.menu-stuck.im-too-tall{overflow-y:auto;height:-moz-calc(95vh);height:-webkit-calc(95vh);height:calc(95vh);-ms-overflow-style:-ms-autohiding-scrollbar;-webkit-overflow-scrolling:touch}#pg-books #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar,#pg-booksarchive #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar,#pg-multimedia #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar,#pg-imagebrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar{width:10px;height:10px}#pg-books #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-track,#pg-booksarchive #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-track,#pg-multimedia #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-track,#pg-imagebrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-track{background:transparent}#pg-books #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb,#pg-booksarchive #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb,#pg-multimedia #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb,#pg-imagebrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb{background:transparent;border-radius:2rem}#pg-books #scrollMenu.menu-stuck.im-too-tall:hover::-webkit-scrollbar-thumb,#pg-booksarchive #scrollMenu.menu-stuck.im-too-tall:hover::-webkit-scrollbar-thumb,#pg-multimedia #scrollMenu.menu-stuck.im-too-tall:hover::-webkit-scrollbar-thumb,#pg-imagebrowse #scrollMenu.menu-stuck.im-too-tall:hover::-webkit-scrollbar-thumb{background:#999}#pg-books #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:hover,#pg-books #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:hover,#pg-booksarchive #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:hover,#pg-booksarchive #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:hover,#pg-multimedia #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:hover,#pg-multimedia #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:hover,#pg-imagebrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:hover,#pg-imagebrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:hover{background:#999}#pg-books #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:active,#pg-books #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:active,#pg-booksarchive #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:active,#pg-booksarchive #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:active,#pg-multimedia #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:active,#pg-multimedia #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:active,#pg-imagebrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:active,#pg-imagebrowse #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:active{background:#777}@media screen and (max-width:56.1875rem){#pg-books #scrollMenu.menu-stuck,#pg-booksarchive #scrollMenu.menu-stuck,#pg-multimedia #scrollMenu.menu-stuck,#pg-imagebrowse #scrollMenu.menu-stuck{max-width:100%!important;margin:0}#pg-books #scrollMenu.menu-stuck .scroll-true,#pg-booksarchive #scrollMenu.menu-stuck .scroll-true,#pg-multimedia #scrollMenu.menu-stuck .scroll-true,#pg-imagebrowse #scrollMenu.menu-stuck .scroll-true{overflow-y:visible;height:auto!important}}@media screen and (max-width:74.938rem){#pg-books #scrollMenu.menu-stuck,#pg-booksarchive #scrollMenu.menu-stuck,#pg-multimedia #scrollMenu.menu-stuck,#pg-imagebrowse #scrollMenu.menu-stuck{width:24%}}@media screen and (min-width:75rem){#pg-books #scrollMenu.menu-stuck,#pg-booksarchive #scrollMenu.menu-stuck,#pg-multimedia #scrollMenu.menu-stuck,#pg-imagebrowse #scrollMenu.menu-stuck{width:15%}}#pg-books #scrollMenu.menu-stuck.menu-bottomed-out,#pg-booksarchive #scrollMenu.menu-stuck.menu-bottomed-out,#pg-multimedia #scrollMenu.menu-stuck.menu-bottomed-out,#pg-imagebrowse #scrollMenu.menu-stuck.menu-bottomed-out{position:absolute;bottom:0;top:auto!important;max-width:100%}#pg-books #scrollMenu .toc-header,#pg-booksarchive #scrollMenu .toc-header,#pg-multimedia #scrollMenu .toc-header,#pg-imagebrowse #scrollMenu .toc-header{font-size:.875rem;font-weight:500;font-family:"Fira Sans",sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#757575;margin:.5rem 0}#pg-books #scrollMenu #leftNavSticker ul,#pg-booksarchive #scrollMenu #leftNavSticker ul,#pg-multimedia #scrollMenu #leftNavSticker ul,#pg-imagebrowse #scrollMenu #leftNavSticker ul{padding:0;margin:0}#pg-books #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo,#pg-booksarchive #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo,#pg-multimedia #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo,#pg-imagebrowse #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo{font-size:.875rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding:.5rem .5rem;color:#000;display:inline-block;width:100%}@media screen and (max-width:899px){#pg-books #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo,#pg-booksarchive #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo,#pg-multimedia #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo,#pg-imagebrowse #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo{padding:.75rem .5rem}}#pg-books #scrollMenu #leftNavSticker ul li.section-jump-link.active a.scrollTo,#pg-booksarchive #scrollMenu #leftNavSticker ul li.section-jump-link.active a.scrollTo,#pg-multimedia #scrollMenu #leftNavSticker ul li.section-jump-link.active a.scrollTo,#pg-imagebrowse #scrollMenu #leftNavSticker ul li.section-jump-link.active a.scrollTo{background:#f2f8fc;font-weight:500}#pg-books #scrollMenu #leftNavSticker .inline-block img,#pg-booksarchive #scrollMenu #leftNavSticker .inline-block img,#pg-multimedia #scrollMenu #leftNavSticker .inline-block img,#pg-imagebrowse #scrollMenu #leftNavSticker .inline-block img{display:none!important}#pg-books .btn-linkToTop,#pg-booksarchive .btn-linkToTop,#pg-multimedia .btn-linkToTop,#pg-imagebrowse .btn-linkToTop{display:block;margin-top:1rem}#pg-books .btn-linkToTop .linkToTop,#pg-booksarchive .btn-linkToTop .linkToTop,#pg-multimedia .btn-linkToTop .linkToTop,#pg-imagebrowse .btn-linkToTop .linkToTop{color:#000;background-color:#fff;border-radius:100%;border:1px solid #e4e4e4;padding:.75rem;display:inline-block;position:relative;box-shadow:0 12px 24px 0 rgba(0,0,0,.1)}#pg-books .btn-linkToTop .linkToTop:hover,#pg-books .btn-linkToTop .linkToTop:focus,#pg-books .btn-linkToTop .linkToTop:active,#pg-booksarchive .btn-linkToTop .linkToTop:hover,#pg-booksarchive .btn-linkToTop .linkToTop:focus,#pg-booksarchive .btn-linkToTop .linkToTop:active,#pg-multimedia .btn-linkToTop .linkToTop:hover,#pg-multimedia .btn-linkToTop .linkToTop:focus,#pg-multimedia .btn-linkToTop .linkToTop:active,#pg-imagebrowse .btn-linkToTop .linkToTop:hover,#pg-imagebrowse .btn-linkToTop .linkToTop:focus,#pg-imagebrowse .btn-linkToTop .linkToTop:active{text-decoration:none}#pg-books .btn-linkToTop .linkToTop:hover .tooltip,#pg-books .btn-linkToTop .linkToTop:focus .tooltip,#pg-books .btn-linkToTop .linkToTop:active .tooltip,#pg-booksarchive .btn-linkToTop .linkToTop:hover .tooltip,#pg-booksarchive .btn-linkToTop .linkToTop:focus .tooltip,#pg-booksarchive .btn-linkToTop .linkToTop:active .tooltip,#pg-multimedia .btn-linkToTop .linkToTop:hover .tooltip,#pg-multimedia .btn-linkToTop .linkToTop:focus .tooltip,#pg-multimedia .btn-linkToTop .linkToTop:active .tooltip,#pg-imagebrowse .btn-linkToTop .linkToTop:hover .tooltip,#pg-imagebrowse .btn-linkToTop .linkToTop:focus .tooltip,#pg-imagebrowse .btn-linkToTop .linkToTop:active .tooltip{display:block}#pg-books .btn-linkToTop .linkToTop:focus,#pg-booksarchive .btn-linkToTop .linkToTop:focus,#pg-multimedia .btn-linkToTop .linkToTop:focus,#pg-imagebrowse .btn-linkToTop .linkToTop:focus{outline:none;border-color:#000}#pg-books .btn-linkToTop .linkToTop:hover,#pg-booksarchive .btn-linkToTop .linkToTop:hover,#pg-multimedia .btn-linkToTop .linkToTop:hover,#pg-imagebrowse .btn-linkToTop .linkToTop:hover{background-color:#0d366e;color:#fff}#pg-books .btn-linkToTop .linkToTop:active,#pg-booksarchive .btn-linkToTop .linkToTop:active,#pg-multimedia .btn-linkToTop .linkToTop:active,#pg-imagebrowse .btn-linkToTop .linkToTop:active{background-color:#005b92;color:#fff}#pg-books .btn-linkToTop .linkToTop i,#pg-booksarchive .btn-linkToTop .linkToTop i,#pg-multimedia .btn-linkToTop .linkToTop i,#pg-imagebrowse .btn-linkToTop .linkToTop i{font-size:.875rem}#pg-books .btn-linkToTop .linkToTop .tooltip,#pg-booksarchive .btn-linkToTop .linkToTop .tooltip,#pg-multimedia .btn-linkToTop .linkToTop .tooltip,#pg-imagebrowse .btn-linkToTop .linkToTop .tooltip{display:none;position:absolute;background-color:#232323;color:#fff;padding:.5rem 1rem;font-size:.75rem;width:6.25rem;left:2.75rem;top:.375rem}@media screen and (min-width:30rem)and (max-width:56.1875rem){#pg-books .scroll-true,#pg-booksarchive .scroll-true,#pg-multimedia .scroll-true,#pg-imagebrowse .scroll-true{overflow-x:hidden;padding-top:.5rem;height:auto!important;border-bottom:1px solid #f2f2f2}}#pg-books .data-PaddingExtra,#pg-booksarchive .data-PaddingExtra,#pg-multimedia .data-PaddingExtra,#pg-imagebrowse .data-PaddingExtra{padding-top:3rem!important}#pg-books [data-magellan-expedition-clone],#pg-booksarchive [data-magellan-expedition-clone],#pg-multimedia [data-magellan-expedition-clone],#pg-imagebrowse [data-magellan-expedition-clone]{display:none!important}#pg-books .widget-BookSubjectListing,#pg-booksarchive .widget-BookSubjectListing,#pg-multimedia .widget-BookSubjectListing,#pg-imagebrowse .widget-BookSubjectListing{margin-bottom:2rem}#pg-books #scrollMenu .tocLabel,#pg-books .widget-BookSubjectListing>span,#pg-booksarchive #scrollMenu .tocLabel,#pg-booksarchive .widget-BookSubjectListing>span,#pg-multimedia #scrollMenu .tocLabel,#pg-multimedia .widget-BookSubjectListing>span,#pg-imagebrowse #scrollMenu .tocLabel,#pg-imagebrowse .widget-BookSubjectListing>span{font-size:.75rem;display:block}#pg-books #scrollMenu .tocLabel .show-all-link,#pg-books .widget-BookSubjectListing>span .show-all-link,#pg-booksarchive #scrollMenu .tocLabel .show-all-link,#pg-booksarchive .widget-BookSubjectListing>span .show-all-link,#pg-multimedia #scrollMenu .tocLabel .show-all-link,#pg-multimedia .widget-BookSubjectListing>span .show-all-link,#pg-imagebrowse #scrollMenu .tocLabel .show-all-link,#pg-imagebrowse .widget-BookSubjectListing>span .show-all-link{font-weight:normal;color:#232323;padding-top:.5rem;padding-bottom:.5rem;padding-left:.5rem;display:block}#pg-books #scrollMenu .tocLabel.clicked,#pg-books .widget-BookSubjectListing>span.clicked,#pg-booksarchive #scrollMenu .tocLabel.clicked,#pg-booksarchive .widget-BookSubjectListing>span.clicked,#pg-multimedia #scrollMenu .tocLabel.clicked,#pg-multimedia .widget-BookSubjectListing>span.clicked,#pg-imagebrowse #scrollMenu .tocLabel.clicked,#pg-imagebrowse .widget-BookSubjectListing>span.clicked{background-color:#e6f2f9}#pg-books #scrollMenu .tocLabel.clicked .show-all-link,#pg-books .widget-BookSubjectListing>span.clicked .show-all-link,#pg-booksarchive #scrollMenu .tocLabel.clicked .show-all-link,#pg-booksarchive .widget-BookSubjectListing>span.clicked .show-all-link,#pg-multimedia #scrollMenu .tocLabel.clicked .show-all-link,#pg-multimedia .widget-BookSubjectListing>span.clicked .show-all-link,#pg-imagebrowse #scrollMenu .tocLabel.clicked .show-all-link,#pg-imagebrowse .widget-BookSubjectListing>span.clicked .show-all-link{color:#000!important;font-weight:500}#pg-book .toc-header a,#pg-book .related-toc-header a,#pg-book .nav-item a,#pg-updatesbrowse .toc-header a,#pg-updatesbrowse .related-toc-header a,#pg-updatesbrowse .nav-item a,#pg-multimedia .toc-header a,#pg-multimedia .related-toc-header a,#pg-multimedia .nav-item a,#pg-updatesarchivebrowse .toc-header a,#pg-updatesarchivebrowse .related-toc-header a,#pg-updatesarchivebrowse .nav-item a{text-decoration:none!important}#pg-book .toc-header a:before,#pg-book .related-toc-header a:before,#pg-book .nav-item a:before,#pg-updatesbrowse .toc-header a:before,#pg-updatesbrowse .related-toc-header a:before,#pg-updatesbrowse .nav-item a:before,#pg-multimedia .toc-header a:before,#pg-multimedia .related-toc-header a:before,#pg-multimedia .nav-item a:before,#pg-updatesarchivebrowse .toc-header a:before,#pg-updatesarchivebrowse .related-toc-header a:before,#pg-updatesarchivebrowse .nav-item a:before{color:#fff}#pg-book .nav-items,#pg-updatesbrowse .nav-items,#pg-multimedia .nav-items,#pg-updatesarchivebrowse .nav-items{margin-left:0}#pg-book .nav-item,#pg-updatesbrowse .nav-item,#pg-multimedia .nav-item,#pg-updatesarchivebrowse .nav-item{margin-left:0;line-height:1.8}#pg-book .nav-item>a>span:first-child,#pg-updatesbrowse .nav-item>a>span:first-child,#pg-multimedia .nav-item>a>span:first-child,#pg-updatesarchivebrowse .nav-item>a>span:first-child{margin-left:-.125rem}#pg-multimedia .nav-item a>span{margin-left:-.125rem}#pg-multimedia .al-article-list-group{padding:0}#pg-multimedia .al-article-box{margin-bottom:1.25rem}#pg-multimedia .al-article-box.al-normal .left{display:none!important}#pg-multimedia .al-article-box.al-normal .right{float:none!important;width:100%}#pg-multimedia .al-article-box.al-small-thumb .left{display:block!important;width:18%;height:6.25rem}#pg-multimedia .al-article-box.al-small-thumb .right{width:80%}#pg-multimedia .al-article-box.al-thumbnails{width:48%;padding:1rem;margin:1%;float:left}#pg-multimedia .al-article-box.al-thumbnails .left{display:block!important}#pg-multimedia .al-article-box.al-thumbnails .right{display:none!important}#pg-multimedia .al-article-box p{margin-bottom:0}#pg-multimedia .al-article-items .customLink,#pg-multimedia .al-article-items .al-title{font-family:"Fira Sans",sans-serif;font-weight:500;line-height:1.25;margin:0;font-size:100%!important}#pg-multimedia .al-article-items .customLink i,#pg-multimedia .al-article-items .al-title i{margin-right:.5rem}#pg-multimedia .al-article-items .customLink a,#pg-multimedia .al-article-items .al-title a{line-height:1.3;font-size:1.25rem}#pg-multimedia .al-article-items .al-pub-date:before{content:" |  "}#pg-multimedia .al-article-items .al-authors-list{line-height:1.5}#pg-multimedia .al-article-items .al-authors-list a{line-height:1.5rem;font-size:.875rem}#pg-multimedia .al-article-items .al-cite-description,#pg-multimedia .al-article-items .al-data-supplements,#pg-multimedia .al-article-items .al-terms-wrapper{line-height:1.5rem}#pg-multimedia .al-article-items .al-terms-wrapper{font-size:.82rem}#pg-multimedia .al-article-items .al-terms-wrapper br{display:none}#pg-multimedia .al-article-items .al-terms-wrapper .al-terms-header{font-weight:normal}#pg-multimedia .al-article-items .al-cite-description strong,#pg-multimedia .al-article-items .al-date strong{font-weight:normal}#pg-multimedia .al-article-items .al-cite-description>span{font-weight:700;font-style:italic}#pg-multimedia .al-article-items .al-data-supplements{width:100%;font-size:.82rem}#pg-multimedia .al-article-items .al-attachment{font-size:.75rem;font-weight:bold;line-height:20px;margin:.5rem 0}#pg-multimedia .al-article-items .al-attachment .icon-file-pdf{font-size:1.25rem;vertical-align:middle}#pg-multimedia .al-article-items .al-attachment span,#pg-multimedia .al-article-items .al-attachment a{line-height:1rem;font-size:.875rem}#pg-multimedia .al-article-items .al-page-info{display:none}#pg-multimedia #bottomPaging{display:none}#pg-multimedia .al-pagination{font-family:"Fira Sans",sans-serif;text-align:center;clear:both;padding-top:.75rem;border-top:2px dotted #007ac3;margin-right:15px}#pg-multimedia .al-pagination .al-currentPage{color:#fff}#pg-multimedia .al-pagination .al-pageNumbers{display:inline-block;padding-bottom:.9375rem}#pg-multimedia .al-pagination .al-pageNumber,#pg-multimedia .al-pagination .al-currentPage{margin:0;padding:.5rem .85rem}#pg-multimedia .al-pagination .inactive{color:#0080cd}#pg-multimedia .al-pagination .al-next-text,#pg-multimedia .al-pagination .al-prev-text{display:none}#pg-multimedia .al-pagination .al-nav-next:after{display:inline;content:"NEXT ›";line-height:1.5;font-size:.875rem}@media only screen and (max-width:380px){#pg-multimedia .al-pagination .al-nav-next:after{content:"›"}}#pg-multimedia .al-pagination .al-nav-previous:after{display:inline;content:"‹ PREVIOUS";font-size:.875rem;line-height:1.5}@media only screen and (max-width:380px){#pg-multimedia .al-pagination .al-nav-previous:after{content:"‹"}}#pg-multimedia .page>br{display:none}#pg-multimedia .sri-expandedView>strong{display:none}#pg-multimedia .al-article-box{width:100%;padding-top:1.5rem;margin-bottom:1.5rem;border-top:1px solid #e4e4e4}#pg-multimedia .al-article-items{width:100%}#pg-multimedia .al-article-items .customLink{font-family:"Fira Sans",sans-serif}#pg-multimedia .al-article-items .customLink a,#pg-multimedia .al-article-items .customLink [class^="icon-"],#pg-multimedia .al-article-items .customLink [class*=" icon-"]{font-family:"Fira Sans",sans-serif}#pg-multimedia .al-article-items .customLink [class^="icon-"]:before,#pg-multimedia .al-article-items .customLink [class*=" icon-"]:before{font-family:"WKHealthLibrary";speak:none;font-style:normal;font-weight:normal;font-variant:normal;text-transform:none;line-height:1}#pg-multimedia .content-group-procedure,#pg-multimedia .content-group-update{display:inline}#pg-multimedia .sri-title{font-family:"Fira Sans",sans-serif}#pg-multimedia .sri-title .icon-image:before{margin-right:.4375rem}#pg-multimedia .sri-title:not(.journalFeedLink) a{color:#e4e4e4}#pg-multimedia .sri-groups{font-size:.875rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#232323;margin-top:.25rem}#pg-multimedia .sri-groups .subject-label,#pg-multimedia .sri-groups .content-label{font-weight:700}#pg-multimedia .sri-group{display:block;margin-bottom:.625rem}#pg-multimedia .sri-content .related-to span,#pg-multimedia .sri-content .related-to a{font-size:.75rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-multimedia .sri-content em{display:inline-block}#pg-multimedia .sri-content .sri-figure{margin-bottom:.625rem;margin-top:.3125rem}#pg-multimedia .sri-content .rightResults,#pg-multimedia .sri-content .leftResults{overflow:hidden}#pg-multimedia .sri-content .rightResults em a:before,#pg-multimedia .sri-content .leftResults em a:before{content:" "}#pg-multimedia .sri-content .sri-description{margin-bottom:.625rem}#pg-multimedia .bookTextSummary p{margin-bottom:inherit;font-size:inherit}#pg-multimedia .al-pagination{margin-top:1.25rem;border-top:1px solid #fff}#pg-multimedia .al-pagination a{color:#e4e4e4}#pg-multimedia .al-pagination .al-nav-previous{margin-right:.625rem;padding-left:.625rem}#pg-multimedia .al-pagination .al-nav-next{margin-left:.625rem}#pg-multimedia .al-pagination a:hover{text-decoration:none}#pg-multimedia .sr-statistics{font-family:"Fira Sans",sans-serif;padding-left:.625rem}#pg-multimedia .al-article-items .customLink,#pg-multimedia .sri-title{padding-bottom:0}#pg-multimedia .bookTextSummary{padding-top:.5rem}#pg-multimediaplayer #relatedContentWidgets>section{margin-bottom:2rem}#pg-multimediaplayer #relatedContentWidgets>section .innerBox{margin-bottom:.5rem}#pg-multimediaplayer #relatedContentWidgets>section .innerBox ul{margin-left:0}#pg-multimediaplayer #relatedContentWidgets>section .innerBox .article-title>*{font-size:.75rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.5;padding-bottom:0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-multimediaplayer #relatedContentWidgets>section .widget-AssociatedContent .innerBox .inner-header{margin-bottom:.25rem}#pg-multimediaplayer #relatedContentWidgets>section .widget-AssociatedContent .innerBox .inner-header .left-cell{width:60%;font-size:.875rem;font-weight:700;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-multimediaplayer #relatedContentWidgets>section .widget-AssociatedContent .innerBox .inner-header .right-cell{width:40%;font-size:.875rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-multimediaplayer #relatedContentWidgets>section .widget-AssociatedContent .innerBox .inner-content ul{margin:0;padding:0}#pg-multimediaplayer #relatedContentWidgets>section .widget-AssociatedContent .innerBox .inner-content ul li{margin:0;padding:0;line-height:1.5rem;display:list-item}#pg-multimediaplayer #relatedContentWidgets>section .widget-AssociatedContent .innerBox .inner-content ul li>*{display:inline-block;font-size:1rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-multimediaplayer #relatedContentWidgets>section .widget-AssociatedContent .innerBox .inner-content ul li>ul{display:block}#pg-multimediaplayer #relatedContentWidgets>section .widget-AssociatedContent .innerBox .inner-content .article-title{width:100%}#pg-multimediaplayer #relatedContentWidgets>section .widget-AssociatedContent .innerBox .inner-content .article-title i{margin-right:.25rem}#pg-multimediaplayer #relatedContentWidgets>section .widget-RelatedContent .inner-header{color:#757575;font-size:.625rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.01563rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-transform:uppercase}#pg-multimediaplayer #relatedContentWidgets>section .widget-RelatedContent .breadcrumb{display:inline}#pg-multimediaplayer #relatedContentWidgets>section .widget-RelatedPubMed .articleWidgetHead img{margin-right:.5rem}#pg-multimediaplayer #relatedContentWidgets>section .widget-RelatedPubMed .citation{margin-top:.25rem;color:#757575;font-size:.75rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.5;padding-bottom:0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-multimediaplayer #relatedContentWidgets>section .widget-RelatedPubMed .view-more a{text-align:right}#pg-multimediaplayer #relatedContentWidgets>section .view-more-link{font-size:.75rem;font-weight:500;font-family:"Fira Sans",sans-serif;line-height:1.5;padding-bottom:0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-multimediaplayer #relatedContentWidgets>section .view-more-link i{margin-left:.5rem}#pg-multimediaplayer .associated-title{padding:.5rem;font-size:1.4375rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-multimediaplayer object{padding:.5rem;margin-top:.75rem;border:1px solid #e4e4e4}#pg-multimediaplayer .videoBorder{padding:.5em;border:1px solid #ccc}#pg-multimediaplayer .vjs-big-play-button{display:none}#pg-multimediaplayer .outer-container{position:relative;padding-bottom:56.25%}#pg-multimediaplayer .BrightcoveExperience{position:absolute;top:0;left:0;width:100%;height:100%}#pg-multimediaplayer .articleWidgetHead{margin-top:5rem}#pg-multimediaplayer .article-title a{float:none!important;width:100%!important}#pg-multimediaplayer .kaltura-player-placeholder{position:relative;width:100%;aspect-ratio:16/9}#pg-multimediaplayer .kaltura-player-placeholder iframe{position:absolute;top:0;left:0}#pg-myaccount .validator,#pg-register .validator{display:block}@media(max-width:900px){#pg-myaccount .leftColumn,#pg-register .leftColumn{display:none;position:fixed;background:#fff;z-index:120;overflow-y:auto;bottom:0;top:0;left:0;border-radius:2px;box-shadow:0 12px 24px 0 rgba(0,0,0,.1);border:1px solid #dbdbdb;padding:1rem;width:320px;transition:all .5s cubic-bezier(.4,0,.2,1);margin-left:-105%}#pg-myaccount .leftColumn.expanded,#pg-register .leftColumn.expanded{display:block;margin-left:0}}#pg-myaccount .leftColumn.no-print,#pg-register .leftColumn.no-print{height:auto}#pg-myaccount .leftColumn .mobile-flyout-close,#pg-register .leftColumn .mobile-flyout-close{position:absolute;top:1rem;right:1rem;display:none}@media(max-width:899px){#pg-myaccount .leftColumn .mobile-flyout-close,#pg-register .leftColumn .mobile-flyout-close{display:inline-block}}#pg-myaccount .leftColumn .mobile-flyout-close a:hover,#pg-myaccount .leftColumn .mobile-flyout-close a:focus,#pg-register .leftColumn .mobile-flyout-close a:hover,#pg-register .leftColumn .mobile-flyout-close a:focus{text-decoration:none}#pg-myaccount .leftColumn .bookInfoTop,#pg-register .leftColumn .bookInfoTop{margin-bottom:2rem}#pg-myaccount .leftColumn .bookInfoTop .right-cell,#pg-register .leftColumn .bookInfoTop .right-cell{display:none}#pg-myaccount .leftColumn .book-title-header,#pg-register .leftColumn .book-title-header{font-size:1rem;font-weight:500;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin-bottom:.5rem;margin-left:.5rem}#pg-myaccount #scrollMenu,#pg-register #scrollMenu{background:#fff}#pg-myaccount #scrollMenu.menu-stuck,#pg-register #scrollMenu.menu-stuck{position:fixed;top:0!important}@media screen and (max-width:899px){#pg-myaccount #scrollMenu.menu-stuck,#pg-register #scrollMenu.menu-stuck{left:0;right:0}}#pg-myaccount #scrollMenu.menu-stuck.im-too-tall,#pg-register #scrollMenu.menu-stuck.im-too-tall{overflow-y:auto;height:-moz-calc(95vh);height:-webkit-calc(95vh);height:calc(95vh);-ms-overflow-style:-ms-autohiding-scrollbar;-webkit-overflow-scrolling:touch}#pg-myaccount #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar,#pg-register #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar{width:10px;height:10px}#pg-myaccount #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-track,#pg-register #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-track{background:transparent}#pg-myaccount #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb,#pg-register #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb{background:transparent;border-radius:2rem}#pg-myaccount #scrollMenu.menu-stuck.im-too-tall:hover::-webkit-scrollbar-thumb,#pg-register #scrollMenu.menu-stuck.im-too-tall:hover::-webkit-scrollbar-thumb{background:#999}#pg-myaccount #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:hover,#pg-myaccount #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:hover,#pg-register #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:hover,#pg-register #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:hover{background:#999}#pg-myaccount #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:active,#pg-myaccount #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:active,#pg-register #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:horizontal:active,#pg-register #scrollMenu.menu-stuck.im-too-tall::-webkit-scrollbar-thumb:vertical:active{background:#777}@media screen and (max-width:56.1875rem){#pg-myaccount #scrollMenu.menu-stuck,#pg-register #scrollMenu.menu-stuck{max-width:100%!important;margin:0}#pg-myaccount #scrollMenu.menu-stuck .scroll-true,#pg-register #scrollMenu.menu-stuck .scroll-true{overflow-y:visible;height:auto!important}}@media screen and (max-width:74.938rem){#pg-myaccount #scrollMenu.menu-stuck,#pg-register #scrollMenu.menu-stuck{width:24%}}@media screen and (min-width:75rem){#pg-myaccount #scrollMenu.menu-stuck,#pg-register #scrollMenu.menu-stuck{width:15%}}#pg-myaccount #scrollMenu.menu-stuck.menu-bottomed-out,#pg-register #scrollMenu.menu-stuck.menu-bottomed-out{position:absolute;bottom:0;top:auto!important;max-width:100%}#pg-myaccount #scrollMenu .toc-header,#pg-register #scrollMenu .toc-header{font-size:.875rem;font-weight:500;font-family:"Fira Sans",sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#757575;margin:.5rem 0}#pg-myaccount #scrollMenu #leftNavSticker ul,#pg-register #scrollMenu #leftNavSticker ul{padding:0;margin:0}#pg-myaccount #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo,#pg-register #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo{font-size:.875rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding:.5rem .5rem;color:#000;display:inline-block;width:100%}@media screen and (max-width:899px){#pg-myaccount #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo,#pg-register #scrollMenu #leftNavSticker ul li.section-jump-link a.scrollTo{padding:.75rem .5rem}}#pg-myaccount #scrollMenu #leftNavSticker ul li.section-jump-link.active a.scrollTo,#pg-register #scrollMenu #leftNavSticker ul li.section-jump-link.active a.scrollTo{background:#f2f8fc;font-weight:500}#pg-myaccount #scrollMenu #leftNavSticker .inline-block img,#pg-register #scrollMenu #leftNavSticker .inline-block img{display:none!important}#pg-myaccount .btn-linkToTop,#pg-register .btn-linkToTop{display:block;margin-top:1rem}#pg-myaccount .btn-linkToTop .linkToTop,#pg-register .btn-linkToTop .linkToTop{color:#000;background-color:#fff;border-radius:100%;border:1px solid #e4e4e4;padding:.75rem;display:inline-block;position:relative;box-shadow:0 12px 24px 0 rgba(0,0,0,.1)}#pg-myaccount .btn-linkToTop .linkToTop:hover,#pg-myaccount .btn-linkToTop .linkToTop:focus,#pg-myaccount .btn-linkToTop .linkToTop:active,#pg-register .btn-linkToTop .linkToTop:hover,#pg-register .btn-linkToTop .linkToTop:focus,#pg-register .btn-linkToTop .linkToTop:active{text-decoration:none}#pg-myaccount .btn-linkToTop .linkToTop:hover .tooltip,#pg-myaccount .btn-linkToTop .linkToTop:focus .tooltip,#pg-myaccount .btn-linkToTop .linkToTop:active .tooltip,#pg-register .btn-linkToTop .linkToTop:hover .tooltip,#pg-register .btn-linkToTop .linkToTop:focus .tooltip,#pg-register .btn-linkToTop .linkToTop:active .tooltip{display:block}#pg-myaccount .btn-linkToTop .linkToTop:focus,#pg-register .btn-linkToTop .linkToTop:focus{outline:none;border-color:#000}#pg-myaccount .btn-linkToTop .linkToTop:hover,#pg-register .btn-linkToTop .linkToTop:hover{background-color:#0d366e;color:#fff}#pg-myaccount .btn-linkToTop .linkToTop:active,#pg-register .btn-linkToTop .linkToTop:active{background-color:#005b92;color:#fff}#pg-myaccount .btn-linkToTop .linkToTop i,#pg-register .btn-linkToTop .linkToTop i{font-size:.875rem}#pg-myaccount .btn-linkToTop .linkToTop .tooltip,#pg-register .btn-linkToTop .linkToTop .tooltip{display:none;position:absolute;background-color:#232323;color:#fff;padding:.5rem 1rem;font-size:.75rem;width:6.25rem;left:2.75rem;top:.375rem}@media screen and (min-width:30rem)and (max-width:56.1875rem){#pg-myaccount .scroll-true,#pg-register .scroll-true{overflow-x:hidden;padding-top:.5rem;height:auto!important;border-bottom:1px solid #f2f2f2}}#pg-myaccount .data-PaddingExtra,#pg-register .data-PaddingExtra{padding-top:3rem!important}#pg-myaccount [data-magellan-expedition-clone],#pg-register [data-magellan-expedition-clone]{display:none!important}#pg-myaccount .profile-block>.row,#pg-register .profile-block>.row{border-bottom:1px solid #e4e4e4}#pg-myaccount .medium-5.left.columns,#pg-register .medium-5.left.columns{margin-bottom:.75rem}#pg-myaccount .medium-5.left.columns input,#pg-register .medium-5.left.columns input{margin-bottom:.25rem!important}#pg-myaccount .label-key,#pg-myaccount .label-value,#pg-register .label-key,#pg-register .label-value,#pg-hlstore .label-key,#pg-hlstore .label-value{cursor:default;padding:.5625rem 0;display:block;line-height:1.5}#pg-myaccount .label-key,#pg-register .label-key,#pg-hlstore .label-key{font-weight:bold}#pg-myaccount .btn-cancel,#pg-register .btn-cancel,#pg-hlstore .btn-cancel{margin-left:.5rem}#pg-myaccount .forgot-password-link,#pg-myaccount .btn-cancel,#pg-register .forgot-password-link,#pg-register .btn-cancel,#pg-hlstore .forgot-password-link,#pg-hlstore .btn-cancel{color:#007ac3!important;font-size:1rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-myaccount .myaccount-edit .medium-3.columns span,#pg-myaccount .myaccount-edit .final-confirmation .medium-5.columns span,#pg-register .myaccount-edit .medium-3.columns span,#pg-register .myaccount-edit .final-confirmation .medium-5.columns span,#pg-hlstore .myaccount-edit .medium-3.columns span,#pg-hlstore .myaccount-edit .final-confirmation .medium-5.columns span{margin:0 0 1rem 0;padding:.5625rem 0;font-size:.875rem;cursor:default;display:block;line-height:1.5;display:inline-block}#pg-myaccount .myaccount-edit .medium-3.columns,#pg-register .myaccount-edit .medium-3.columns,#pg-hlstore .myaccount-edit .medium-3.columns{text-align:right;font-weight:bold}#pg-myaccount .myaccount-edit .medium-5.columns,#pg-register .myaccount-edit .medium-5.columns,#pg-hlstore .myaccount-edit .medium-5.columns{margin-bottom:.75rem}#pg-myaccount .myaccount-edit .medium-5.columns input,#pg-register .myaccount-edit .medium-5.columns input,#pg-hlstore .myaccount-edit .medium-5.columns input{margin-bottom:.25rem!important}#pg-myaccount input[type="submit"],#pg-myaccount .submit-btn,#pg-register input[type="submit"],#pg-register .submit-btn,#pg-hlstore input[type="submit"],#pg-hlstore .submit-btn{margin:1rem 0 2rem 0;color:#fff!important}#pg-myaccount .agreeDisagreeWrap .submit-btn,#pg-register .agreeDisagreeWrap .submit-btn,#pg-hlstore .agreeDisagreeWrap .submit-btn{padding:.7rem .75rem}#pg-myaccount fieldset,#pg-register fieldset,#pg-hlstore fieldset{border:0;padding:0 0 0 0;margin:0 0 0 0}#pg-hlstore .validator{display:block}#pg-hlstore .user-input{margin:2rem 0 1rem 0;font-weight:bold}#pg-hlstore .user-input input{margin-right:.5rem}#pg-myaccount .hidden,#pg-myaccount .articleWidgetHead{display:none}#pg-myaccount .category-title-wrap{margin-left:0}#pg-myaccount .category-title-wrap .category-title.clicked a:hover,#pg-myaccount .category-title-wrap .category-title.clicked a:focus{text-decoration:none}#pg-myaccount .category-title-wrap .category-title.clicked a:hover span,#pg-myaccount .category-title-wrap .category-title.clicked a:focus span{text-decoration:underline}#pg-myaccount .category-title-wrap .category-title.clicked a:before{content:"›";margin-right:.625rem;font-size:1.1rem;font-weight:900}#pg-myaccount .popover-content{padding:0 1rem}#pg-myaccount .popover-content:before,#pg-myaccount .popover-content:after{content:" ";display:table}#pg-myaccount .popover-content:after{clear:both}#pg-myaccount .popover-content p{font-size:1.2rem}#pg-myaccount .popover-content .button.close-reveal-modal{font-size:1rem;position:relative;top:0;right:0;font-weight:normal;color:#858585}#pg-myaccount .popover-content .button.close-reveal-modal.delete-favorite-no-cancel,#pg-myaccount .popover-content .button.close-reveal-modal.cancel-create-collection,#pg-myaccount .popover-content .button.close-reveal-modal.cancel-rename-collection,#pg-myaccount .popover-content .button.close-reveal-modal.cancel-delete-collection{color:#fff}#pg-myaccount .emptyBookmarked,#pg-myaccount .howtobookmark{margin-top:1rem}#pg-myaccount .no-filtered-favorites{display:none;background:#757575;padding:1rem;color:#fff;margin-top:1rem;line-height:2.25rem}#pg-myaccount .no-filtered-favorites:before,#pg-myaccount .no-filtered-favorites:after{content:" ";display:table}#pg-myaccount .no-filtered-favorites:after{clear:both}#pg-myaccount .no-filtered-favorites [class*="iconfont"]:before{color:#ea8f00}#pg-myaccount .no-filtered-favorites .button{float:right;color:#fff;margin:0}#pg-myaccount .wm-content-row{border-bottom:1px solid #f6f6f6;padding:1rem 1rem 1rem 0}#pg-myaccount .wm-content-row.book .flag:before{content:'BOOK'}#pg-myaccount .wm-content-row.chapter .flag:before{content:'CHAPTER'}#pg-myaccount .wm-content-row.Figures .flag:before{content:'FIGURE'}#pg-myaccount .wm-content-row.Tables .flag:before{content:'TABLE'}#pg-myaccount .reveal-modal .wm-content-row{border-bottom:none;padding:unset}#pg-myaccount .wm-col0{margin-right:1.25rem}#pg-myaccount .wm-col0 input{margin:0;vertical-align:top}#pg-myaccount .wm-col1{width:65px;margin-right:1.25rem}#pg-myaccount .wm-col1 img{max-width:100%;max-height:100px}#pg-myaccount .wm-col2{margin:0 auto 0 0}#pg-myaccount .wm-col2 .flag-wrap{float:left}#pg-myaccount .wm-col2 .flag{float:left;background:#85bc20}#pg-myaccount .wm-col2 .flag a{display:block;color:#007ac3;font-size:.7rem;padding:.125rem .25rem;line-height:.75rem}#pg-myaccount .wm-col2 .wm-book-info,#pg-myaccount .wm-col2 .wm-microsite a{font-size:.8rem;color:#007ac3}#pg-myaccount .wm-col2 .wm-book-info{line-height:1.2rem}#pg-myaccount .wm-col2 .wm-microsite{float:left;margin-left:.5rem;line-height:1.1rem}#pg-myaccount .wm-col2 .wm-resource-description{margin-top:.5rem}#pg-myaccount .wm-col2 .wm-resource-description p{margin:0}#pg-myaccount .wm-col2 .flag-site-wrap:before,#pg-myaccount .wm-col2 .flag-site-wrap:after{content:" ";display:table}#pg-myaccount .wm-col2 .flag-site-wrap:after{clear:both}#pg-myaccount .wm-col2 .wm-art-title{margin:.5rem 0}#pg-myaccount .wm-col2 .wm-art-title:before,#pg-myaccount .wm-col2 .wm-art-title:after{content:" ";display:table}#pg-myaccount .wm-col2 .wm-art-title:after{clear:both}#pg-myaccount .wm-col2 .wm-art-title a{color:#007ac3;font-size:.875rem}#pg-myaccount .little-blue-button{color:#005b92;font-size:20px;margin:0 .25rem}#pg-myaccount .little-blue-button:last-child{margin-right:0}#pg-myaccount .category-title{margin-bottom:.5rem}#pg-myaccount .category-title .caret{display:none}#pg-myaccount .category-title.active .caret{float:left;display:block;margin-right:.5rem;border-top:7px solid transparent;border-left:10px solid;border-bottom:7px solid transparent}#pg-myaccount .favorites-toolbar_wrap{background:#f6f6f6;display:flex;align-items:center;font-size:.8rem}#pg-myaccount .favorites-toolbar_wrap .header-item{font-weight:bold;padding:1px 6px;color:#4d4d4d}#pg-myaccount .favorites-toolbar_wrap .wm-toolbar-item{margin-left:.75rem;padding:.625rem 0 .375rem .75rem}#pg-myaccount .wm-filters-wrap+.wm-toolbar-item{border:0;margin-left:0}#pg-myaccount .wm-filter-trigger{float:right;padding:0 10px;height:33px;line-height:35px;cursor:pointer}#pg-myaccount .wm-filters{margin:0;list-style-type:none;position:absolute;float:left;background:#fff;border:1px solid #f2f2f2;border-top:0;border-right:0}#pg-myaccount .wm-filters .wm-filter{padding:0 10px;font-weight:bold;width:105px;line-height:33px;cursor:pointer;display:block;border-right:1px solid #f2f2f2}#pg-myaccount .wm-filters .wm-filter.active{color:#e4e4e4;cursor:default}#pg-myaccount .wm-filters .wm-filter.filter-all{border-right:0}#pg-myaccount .wm-filters.collapsed{border:0;border-left:1px solid #f2f2f2}#pg-myaccount .wm-filters .wm-filter-ph{padding:9px 10px;font-weight:bold;width:105px;line-height:1;cursor:pointer;display:none}#pg-myaccount .wm-filters.collapsed .wm-filter{display:none}#pg-myaccount .wm-filters.collapsed .wm-filter-ph{display:block}#pg-myaccount .ckb-label{display:inline;font-size:.8rem}#pg-myaccount .account-edit-label{display:inline-block;font-weight:bold;color:#222;padding:.5625rem 0}#pg-myaccount .widget-MyFavorites .wm-content-row{display:none}#pg-myaccount .widget-MyFavorites .wm-content-row.active{display:flex}#pg-signinshibboleth .shibboleth-signin div{padding:.2rem;margin:.2rem}#pg-signinshibboleth .shibboleth-signin label{font-size:1rem}@media screen and (min-width:56.25rem){#scrollTabBar .left-small,#scrollTabBar .right-small{display:none!important}#scrollTabBar section.tab-bar-section.middle{left:0;right:0}.left-off-canvas-menu,.right-off-canvas-menu{position:relative!important;-webkit-transform:none!important;-ms-transform:none!important;-moz-transform:none!important;-o-transform:none!important;transform:none!important;-webkit-box-sizing:border-box!important;-ms-box-sizing:border-box!important;-moz-box-sizing:border-box!important;-o-box-sizing:border-box!important;box-sizing:border-box!important}.off-canvas-column{min-height:600px}#pg-book .bookInfoTop .left-cell,#pg-updatesbrowse .bookInfoTop .left-cell,#pg-updatesarchivebrowse .bookInfoTop .left-cell{width:100%;float:none}#pg-book .bookInfoTop .right-cell,#pg-updatesbrowse .bookInfoTop .right-cell,#pg-updatesarchivebrowse .bookInfoTop .right-cell{width:100%;float:none}#pg-book [data-navtype-id="nav-type-id-1"] .child-list,#pg-book [data-navtype-id="nav-type-id-2"] .child-list,#pg-book [data-navtype-id="nav-type-id-3"] .child-list,#pg-book [data-navtype-id="nav-type-id-4"] .child-list,#pg-book .update-column .child-list,#pg-updatesbrowse [data-navtype-id="nav-type-id-1"] .child-list,#pg-updatesbrowse [data-navtype-id="nav-type-id-2"] .child-list,#pg-updatesbrowse [data-navtype-id="nav-type-id-3"] .child-list,#pg-updatesbrowse [data-navtype-id="nav-type-id-4"] .child-list,#pg-updatesbrowse .update-column .child-list,#pg-updatesarchivebrowse [data-navtype-id="nav-type-id-1"] .child-list,#pg-updatesarchivebrowse [data-navtype-id="nav-type-id-2"] .child-list,#pg-updatesarchivebrowse [data-navtype-id="nav-type-id-3"] .child-list,#pg-updatesarchivebrowse [data-navtype-id="nav-type-id-4"] .child-list,#pg-updatesarchivebrowse .update-column .child-list{width:95%;margin-left:5%}#pg-book .filter-title,#pg-updatesbrowse .filter-title,#pg-updatesarchivebrowse .filter-title{width:50%;float:left}#pg-book .sort-options,#pg-updatesbrowse .sort-options,#pg-updatesarchivebrowse .sort-options{width:50%;float:right;text-align:right}}#pg-books .book-category-section.popular .book-cover_wrap,#pg-booksarchive .book-category-section.popular .book-cover_wrap{background-color:#f6f6f6}#pg-books .book-category-section.popular .book-cover_wrap .book-authors,#pg-booksarchive .book-category-section.popular .book-cover_wrap .book-authors{color:#232323}#pg-books .book-category-section ul li,#pg-booksarchive .book-category-section ul li{padding:.625rem 1.25rem}#pg-books .book-category-section .book-cover_wrap,#pg-booksarchive .book-category-section .book-cover_wrap{display:flex;flex-wrap:wrap}#pg-books .book-category-section a.book-cover,#pg-booksarchive .book-category-section a.book-cover{display:block;width:20%;text-align:center;padding:1.5rem 1rem;box-sizing:border-box}@media screen and (max-width:29.94rem){#pg-books .book-category-section a.book-cover,#pg-booksarchive .book-category-section a.book-cover{width:100%}}@media screen and (min-width:30rem)and (max-width:56.1875rem){#pg-books .book-category-section a.book-cover,#pg-booksarchive .book-category-section a.book-cover{width:50%}}@media screen and (min-width:56.25rem)and (max-width:74.938rem){#pg-books .book-category-section a.book-cover,#pg-booksarchive .book-category-section a.book-cover{width:33%}}@media screen and (min-width:75rem)and (max-width:89.938rem){#pg-books .book-category-section a.book-cover,#pg-booksarchive .book-category-section a.book-cover{width:25%}}@media screen and (min-width:90rem){#pg-books .book-category-section a.book-cover,#pg-booksarchive .book-category-section a.book-cover{width:20%}}#pg-books .book-category-section a.book-cover:hover,#pg-booksarchive .book-category-section a.book-cover:hover{background:#e4e4e4;text-decoration:none}#pg-books .book-category-section a.book-cover:hover .book-title,#pg-booksarchive .book-category-section a.book-cover:hover .book-title{text-decoration:underline}#pg-books .book-category-section a.book-cover:hover .book-authors,#pg-booksarchive .book-category-section a.book-cover:hover .book-authors{color:#232323}#pg-books .book-category-section a.book-cover:focus,#pg-booksarchive .book-category-section a.book-cover:focus{text-decoration:none}#pg-books .book-category-section a.book-cover img,#pg-booksarchive .book-category-section a.book-cover img{max-height:150px}#pg-books .book-category-section a.book-cover>span,#pg-booksarchive .book-category-section a.book-cover>span{max-width:80%;display:block;margin:0 auto}#pg-books .book-category-section a.book-cover>span.book-title,#pg-booksarchive .book-category-section a.book-cover>span.book-title{margin-top:1rem;line-height:1.5;font-weight:600}#pg-books .book-category-section a.book-cover>span.book-authors,#pg-booksarchive .book-category-section a.book-cover>span.book-authors{margin-top:.5rem;color:#757575;font-size:.875rem;font-weight:400;line-height:1.2}#pg-multimedia .icon-arrow-up:before{vertical-align:top}#pg-multimedia .book-info>a{text-align:center}#pg-multimedia .book-category-section .category-title{padding:.25rem 0;display:inline-block}#pg-multimedia .al-article-list-group{padding-left:1.25rem;border-left:1px solid #fff}#pg-multimedia .sri-groups .sri-group{display:inline-block;padding-left:.9375rem;margin-left:.9375rem;border-left:1px solid #000}#pg-multimedia .sri-groups .sri-group:first-child{border-left:none;padding-left:0;margin-left:0}#pg-multimedia .sri-content .sri-img{width:115px;float:left;margin-right:.9375rem}#pg-multimedia .sri-content .sri-img.right-float{float:right;margin:-1.875rem 0 0 .9375rem}#pg-multimedia .sri-content .sri-image{max-width:100%;margin:0 auto}#pg-multimedia .sri-content .rightResults{overflow:hidden}@media screen and (min-width:75rem){.left-off-canvas-menu.large-3{width:25%}#pg-book #LinkToExtResource .menu-icon{margin-bottom:.25rem}}@media screen and (max-width:56.25rem){.left-nav{display:none;position:fixed;background:#fff;z-index:2;overflow-y:auto;bottom:0;top:0;left:0;border-radius:2px;box-shadow:0 12px 24px 0 rgba(0,0,0,.1);border:1px solid #dbdbdb;padding:1rem;width:300px;transition:all .5s cubic-bezier(.4,0,.2,1);margin-left:-105%}.left-nav .left-nav-inner{position:relative}.left-nav .left-nav-inner .sidebar-trigger-close{position:absolute;top:0;right:0}}.sidebar-trigger i{margin-right:.5rem}#pg-books .book-info>a,#pg-booksarchive .book-info>a,#pg-imagebrowse .book-info>a{display:block;text-align:center}#pg-books .book-info,#pg-booksarchive .book-info,#pg-imagebrowse .book-info{text-align:center}#pg-books .book-category-section .category-title,#pg-booksarchive .book-category-section .category-title,#pg-imagebrowse .book-category-section .category-title{padding:0 0 .5rem 0;display:block!important}#scrollTabBar{display:none!important}#pg-book .nav-item-figure .item-count{margin-left:-2.6rem!important}@media screen and (min-width:30rem)and (max-width:56.1875rem){#pg-book #scrollMenu .widget-BookSubjectListing>label,#pg-book #scrollMenu .widget-AncillarykSubjectListing>label,#pg-books #scrollMenu .widget-BookSubjectListing>label,#pg-books #scrollMenu .widget-AncillarykSubjectListing>label,#pg-booksarchive #scrollMenu .widget-BookSubjectListing>label,#pg-booksarchive #scrollMenu .widget-AncillarykSubjectListing>label,#pg-imagebrowse #scrollMenu .widget-BookSubjectListing>label,#pg-imagebrowse #scrollMenu .widget-AncillarykSubjectListing>label,#pg-multimedia #scrollMenu .widget-BookSubjectListing>label,#pg-multimedia #scrollMenu .widget-AncillarykSubjectListing>label,#pg-book #scrollMenu .toc-header,#pg-books #scrollMenu .toc-header,#pg-booksarchive #scrollMenu .toc-header,#pg-imagebrowse #scrollMenu .toc-header,#pg-multimedia #scrollMenu .toc-header,#pg-book #scrollMenu .books-category-list>li,#pg-book #scrollMenu .nav-items li,#pg-books #scrollMenu .books-category-list>li,#pg-books #scrollMenu .nav-items li,#pg-booksarchive #scrollMenu .books-category-list>li,#pg-booksarchive #scrollMenu .nav-items li,#pg-imagebrowse #scrollMenu .books-category-list>li,#pg-imagebrowse #scrollMenu .nav-items li,#pg-multimedia #scrollMenu .books-category-list>li,#pg-multimedia #scrollMenu .nav-items li{border-bottom:1px solid #e4e4e4;height:2.8125rem;padding:0!important}#pg-book #scrollMenu .widget-BookSubjectListing>label,#pg-book #scrollMenu .widget-AncillarykSubjectListing>label,#pg-books #scrollMenu .widget-BookSubjectListing>label,#pg-books #scrollMenu .widget-AncillarykSubjectListing>label,#pg-booksarchive #scrollMenu .widget-BookSubjectListing>label,#pg-booksarchive #scrollMenu .widget-AncillarykSubjectListing>label,#pg-imagebrowse #scrollMenu .widget-BookSubjectListing>label,#pg-imagebrowse #scrollMenu .widget-AncillarykSubjectListing>label,#pg-multimedia #scrollMenu .widget-BookSubjectListing>label,#pg-multimedia #scrollMenu .widget-AncillarykSubjectListing>label,#pg-book #scrollMenu .toc-header,#pg-books #scrollMenu .toc-header,#pg-booksarchive #scrollMenu .toc-header,#pg-imagebrowse #scrollMenu .toc-header,#pg-multimedia #scrollMenu .toc-header{border-top:1px solid #e4e4e4}#pg-book #scrollMenu .widget-BookSubjectListing>label a,#pg-book #scrollMenu .widget-AncillarykSubjectListing>label a,#pg-books #scrollMenu .widget-BookSubjectListing>label a,#pg-books #scrollMenu .widget-AncillarykSubjectListing>label a,#pg-booksarchive #scrollMenu .widget-BookSubjectListing>label a,#pg-booksarchive #scrollMenu .widget-AncillarykSubjectListing>label a,#pg-imagebrowse #scrollMenu .widget-BookSubjectListing>label a,#pg-imagebrowse #scrollMenu .widget-AncillarykSubjectListing>label a,#pg-multimedia #scrollMenu .widget-BookSubjectListing>label a,#pg-multimedia #scrollMenu .widget-AncillarykSubjectListing>label a,#pg-book #scrollMenu .toc-header a,#pg-books #scrollMenu .toc-header a,#pg-booksarchive #scrollMenu .toc-header a,#pg-imagebrowse #scrollMenu .toc-header a,#pg-multimedia #scrollMenu .toc-header a{font-family:"Fira Sans",sans-serif!important}#pg-book #scrollMenu .widget-BookSubjectListing>label a:before,#pg-book #scrollMenu .widget-AncillarykSubjectListing>label a:before,#pg-books #scrollMenu .widget-BookSubjectListing>label a:before,#pg-books #scrollMenu .widget-AncillarykSubjectListing>label a:before,#pg-booksarchive #scrollMenu .widget-BookSubjectListing>label a:before,#pg-booksarchive #scrollMenu .widget-AncillarykSubjectListing>label a:before,#pg-imagebrowse #scrollMenu .widget-BookSubjectListing>label a:before,#pg-imagebrowse #scrollMenu .widget-AncillarykSubjectListing>label a:before,#pg-multimedia #scrollMenu .widget-BookSubjectListing>label a:before,#pg-multimedia #scrollMenu .widget-AncillarykSubjectListing>label a:before,#pg-book #scrollMenu .toc-header a:before,#pg-books #scrollMenu .toc-header a:before,#pg-booksarchive #scrollMenu .toc-header a:before,#pg-imagebrowse #scrollMenu .toc-header a:before,#pg-multimedia #scrollMenu .toc-header a:before{display:none}#pg-book #scrollMenu .widget-BookSubjectListing>label,#pg-book #scrollMenu .widget-AncillarykSubjectListing>label,#pg-books #scrollMenu .widget-BookSubjectListing>label,#pg-books #scrollMenu .widget-AncillarykSubjectListing>label,#pg-booksarchive #scrollMenu .widget-BookSubjectListing>label,#pg-booksarchive #scrollMenu .widget-AncillarykSubjectListing>label,#pg-imagebrowse #scrollMenu .widget-BookSubjectListing>label,#pg-imagebrowse #scrollMenu .widget-AncillarykSubjectListing>label,#pg-multimedia #scrollMenu .widget-BookSubjectListing>label,#pg-multimedia #scrollMenu .widget-AncillarykSubjectListing>label,#pg-book #scrollMenu .books-category-list>li,#pg-books #scrollMenu .books-category-list>li,#pg-booksarchive #scrollMenu .books-category-list>li,#pg-imagebrowse #scrollMenu .books-category-list>li,#pg-multimedia #scrollMenu .books-category-list>li{padding:0;margin:0;text-align:center}#pg-book #scrollMenu .widget-BookSubjectListing>label a,#pg-book #scrollMenu .widget-AncillarykSubjectListing>label a,#pg-books #scrollMenu .widget-BookSubjectListing>label a,#pg-books #scrollMenu .widget-AncillarykSubjectListing>label a,#pg-booksarchive #scrollMenu .widget-BookSubjectListing>label a,#pg-booksarchive #scrollMenu .widget-AncillarykSubjectListing>label a,#pg-imagebrowse #scrollMenu .widget-BookSubjectListing>label a,#pg-imagebrowse #scrollMenu .widget-AncillarykSubjectListing>label a,#pg-multimedia #scrollMenu .widget-BookSubjectListing>label a,#pg-multimedia #scrollMenu .widget-AncillarykSubjectListing>label a,#pg-book #scrollMenu .books-category-list>li a,#pg-books #scrollMenu .books-category-list>li a,#pg-booksarchive #scrollMenu .books-category-list>li a,#pg-imagebrowse #scrollMenu .books-category-list>li a,#pg-multimedia #scrollMenu .books-category-list>li a{width:100%;padding:0}#pg-book #scrollMenu .widget-BookSubjectListing>label.clicked a,#pg-book #scrollMenu .widget-AncillarykSubjectListing>label.clicked a,#pg-books #scrollMenu .widget-BookSubjectListing>label.clicked a,#pg-books #scrollMenu .widget-AncillarykSubjectListing>label.clicked a,#pg-booksarchive #scrollMenu .widget-BookSubjectListing>label.clicked a,#pg-booksarchive #scrollMenu .widget-AncillarykSubjectListing>label.clicked a,#pg-imagebrowse #scrollMenu .widget-BookSubjectListing>label.clicked a,#pg-imagebrowse #scrollMenu .widget-AncillarykSubjectListing>label.clicked a,#pg-multimedia #scrollMenu .widget-BookSubjectListing>label.clicked a,#pg-multimedia #scrollMenu .widget-AncillarykSubjectListing>label.clicked a{border-bottom:0;width:100%!important;margin:0!important}#pg-book #scrollMenu{padding:0;margin-bottom:.25rem}#pg-book body{overflow:hidden}#pg-book dialog,#pg-book .reveal-modal{min-height:100px;width:100%}#pg-book .main>.row>.columns .toc-header,#pg-book .main>.row>.columns .sidebar-trigger_wrap{padding:0 .625rem .625rem .625rem}#pg-book .main>.row>.columns .description,#pg-book .main>.row>.columns .widget-BooksListing{padding:0 .625rem}#pg-book .widget-BookInfo{margin-bottom:0}#pg-book .bookInfoTop{padding:0 1rem}#pg-book .bookInfoTop .left-cell{width:24%;float:left}#pg-book .bookInfoTop .right-cell{width:73%;float:right}#pg-book .bookInfoTop .book-authors{margin-bottom:.5rem}#pg-book #scrollMenu{background:rgba(255,255,255,.95)}#pg-book #scrollMenu.is_stuck{-webkit-box-shadow:0 0 4px rgba(0,0,0,.2);-moz-box-shadow:0 0 4px rgba(0,0,0,.2);box-shadow:0 0 4px rgba(0,0,0,.2);zoom:1;-ms-filter:"progid:DXImageTransform.Microsoft.Shadow(Strength=4, Direction=135, Color='#000000')"}#pg-book #scrollMenu.is_stuck body:last-child .box-shadow{filter:none}#pg-book #scrollMenu>ul{display:none}#pg-book #scrollMenu span,#pg-book #scrollMenu a{text-transform:uppercase;padding:0;line-height:2rem;font-size:.8125rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:2.8125rem;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-book #scrollMenu .nav-item>a,#pg-book #scrollMenu .books-category-list>li>a{display:block}#pg-book #scrollMenu .toc-header{margin:0;text-align:center}#pg-book #scrollMenu .books-category-list>li.moved,#pg-book #scrollMenu .nav-items li.moved{display:none}#pg-book #scrollMenu .nav-items{margin-bottom:0!important}#pg-book #scrollMenu .clicked,#pg-book #scrollMenu .nav-item{margin:0;text-align:center;padding:0}#pg-book #scrollMenu .clicked a:before,#pg-book #scrollMenu .nav-item a:before{display:none}#pg-book #scrollMenu .nav-item-figure .figure{margin-left:2.5rem}#pg-book #scrollMenu #mobileScrollNav{margin:0!important;border:1px solid #e4e4e4}#pg-book #scrollMenu #mobileScrollNav .nav-item{border-top:1px solid #e4e4e4;display:none}#pg-book #scrollMenu #mobileScrollNav .nav-item:first-of-type{border-top:none}#pg-book #scrollMenu #mobileScrollNav .nav-item:first-child{display:block!important}#pg-book #scrollMenu #mobileScrollNav .nav-item>a,#pg-book #scrollMenu #mobileScrollNav .down-arrow{line-height:2.5rem!important;padding-bottom:0!important}#pg-book #scrollMenu #mobileScrollNav .down-arrow{margin-left:2rem}#pg-book #scrollMenu #mobileScrollNav .clicked span{font-family:"Fira Sans",sans-serif!important}#pg-book #scrollMenu #mobileScrollNav .nav-item-figure.clicked .figure{margin-left:1.5rem}#pg-book #scrollMenu #mobileScrollNav .nav-item-figure.clicked .down-arrow{margin-left:-1rem!important}#pg-book .book-toc-header{padding:0 1rem}#pg-book #LinkToExtResource,#pg-book .top-extlink-sections{margin:0!important}#pg-book .tabs-content>.content{padding:.5rem 0}#pg-book .tabs-content>.content ul li{margin:.25rem 0}#pg-book .tabs-content>.content ul li>*{padding-bottom:0}#pg-book .toggleArea{padding:.5rem!important}#pg-book .related-toc-header{display:none!important}#pg-book .child-list{margin-bottom:1rem!important;padding:0 .5rem}#pg-book .child-list .figure-section>.title{padding-right:0}#pg-book .child-list .figure-section>.graphic-wrapper{padding-left:0}#pg-book li.expandable>div:nth-child(2){margin-top:1rem!important}#pg-book .filter-title{display:none}#pg-updatesbrowse .default-box,#pg-updatesbrowse .update-box,#pg-updatesarchivebrowse .default-box,#pg-updatesarchivebrowse .update-box{margin-bottom:.625rem}#pg-updatesbrowse .update-date,#pg-updatesarchivebrowse .update-date{margin-top:1.25rem}#pg-updatesbrowse .widget-BookGbosUpdates .row .columns:first-child,#pg-updatesarchivebrowse .widget-BookGbosUpdates .row .columns:first-child{margin-bottom:1rem}#pg-books #scrollMenu,#pg-booksarchive #scrollMenu,#pg-imagebrowse #scrollMenu{padding:0;margin-bottom:.25rem}#pg-books body,#pg-booksarchive body,#pg-imagebrowse body{overflow:hidden}#pg-books dialog,#pg-books .reveal-modal,#pg-booksarchive dialog,#pg-booksarchive .reveal-modal,#pg-imagebrowse dialog,#pg-imagebrowse .reveal-modal{min-height:100px;width:100%}#pg-books .main>.row>.columns .toc-header,#pg-books .main>.row>.columns .sidebar-trigger_wrap,#pg-booksarchive .main>.row>.columns .toc-header,#pg-booksarchive .main>.row>.columns .sidebar-trigger_wrap,#pg-imagebrowse .main>.row>.columns .toc-header,#pg-imagebrowse .main>.row>.columns .sidebar-trigger_wrap{padding:0 .625rem .625rem .625rem}#pg-books .main>.row>.columns .description,#pg-books .main>.row>.columns .widget-BooksListing,#pg-booksarchive .main>.row>.columns .description,#pg-booksarchive .main>.row>.columns .widget-BooksListing,#pg-imagebrowse .main>.row>.columns .description,#pg-imagebrowse .main>.row>.columns .widget-BooksListing{padding:0 .625rem}#pg-books .widget-BookSubjectListing label,#pg-booksarchive .widget-BookSubjectListing label,#pg-imagebrowse .widget-BookSubjectListing label{margin:0;text-align:center;padding:.5rem}#pg-books .book-category-section .category-title,#pg-booksarchive .book-category-section .category-title,#pg-imagebrowse .book-category-section .category-title{width:100%;margin-bottom:.5rem}#pg-books .book-category-section .category-title:hover,#pg-books .book-category-section .category-title:focus,#pg-booksarchive .book-category-section .category-title:hover,#pg-booksarchive .book-category-section .category-title:focus,#pg-imagebrowse .book-category-section .category-title:hover,#pg-imagebrowse .book-category-section .category-title:focus{text-decoration:underline}#pg-books .book-info>a:nth-child(1),#pg-booksarchive .book-info>a:nth-child(1),#pg-imagebrowse .book-info>a:nth-child(1){float:left;width:20%}#pg-books .book-info>a:nth-child(2),#pg-books .book-info>div,#pg-booksarchive .book-info>a:nth-child(2),#pg-booksarchive .book-info>div,#pg-imagebrowse .book-info>a:nth-child(2),#pg-imagebrowse .book-info>div{float:right;width:78%}#pg-books #scrollMenu,#pg-booksarchive #scrollMenu,#pg-imagebrowse #scrollMenu{background:rgba(255,255,255,.95)}#pg-books #scrollMenu.is_stuck,#pg-booksarchive #scrollMenu.is_stuck,#pg-imagebrowse #scrollMenu.is_stuck{-webkit-box-shadow:0 0 4px rgba(0,0,0,.2);-moz-box-shadow:0 0 4px rgba(0,0,0,.2);box-shadow:0 0 4px rgba(0,0,0,.2);zoom:1;-ms-filter:"progid:DXImageTransform.Microsoft.Shadow(Strength=4, Direction=135, Color='#000000')"}#pg-books #scrollMenu.is_stuck body:last-child .box-shadow,#pg-booksarchive #scrollMenu.is_stuck body:last-child .box-shadow,#pg-imagebrowse #scrollMenu.is_stuck body:last-child .box-shadow{filter:none}#pg-books #scrollMenu>ul,#pg-booksarchive #scrollMenu>ul,#pg-imagebrowse #scrollMenu>ul{display:none}#pg-books #scrollMenu span,#pg-books #scrollMenu a,#pg-booksarchive #scrollMenu span,#pg-booksarchive #scrollMenu a,#pg-imagebrowse #scrollMenu span,#pg-imagebrowse #scrollMenu a{text-transform:uppercase;padding:0;line-height:2rem;font-size:.8125rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:2.8125rem;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-books #scrollMenu .nav-item>a,#pg-books #scrollMenu .books-category-list>li>a,#pg-booksarchive #scrollMenu .nav-item>a,#pg-booksarchive #scrollMenu .books-category-list>li>a,#pg-imagebrowse #scrollMenu .nav-item>a,#pg-imagebrowse #scrollMenu .books-category-list>li>a{display:block}#pg-books #scrollMenu .toc-header,#pg-booksarchive #scrollMenu .toc-header,#pg-imagebrowse #scrollMenu .toc-header{margin:0;text-align:center}#pg-books #scrollMenu .books-category-list>li.moved,#pg-books #scrollMenu .nav-items li.moved,#pg-booksarchive #scrollMenu .books-category-list>li.moved,#pg-booksarchive #scrollMenu .nav-items li.moved,#pg-imagebrowse #scrollMenu .books-category-list>li.moved,#pg-imagebrowse #scrollMenu .nav-items li.moved{display:none}#pg-books #scrollMenu .nav-items,#pg-booksarchive #scrollMenu .nav-items,#pg-imagebrowse #scrollMenu .nav-items{margin-bottom:0!important}#pg-books #scrollMenu .clicked,#pg-books #scrollMenu .nav-item,#pg-booksarchive #scrollMenu .clicked,#pg-booksarchive #scrollMenu .nav-item,#pg-imagebrowse #scrollMenu .clicked,#pg-imagebrowse #scrollMenu .nav-item{margin:0;text-align:center;padding:0}#pg-books #scrollMenu .clicked a:before,#pg-books #scrollMenu .nav-item a:before,#pg-booksarchive #scrollMenu .clicked a:before,#pg-booksarchive #scrollMenu .nav-item a:before,#pg-imagebrowse #scrollMenu .clicked a:before,#pg-imagebrowse #scrollMenu .nav-item a:before{display:none}#pg-books #scrollMenu .nav-item-figure .figure,#pg-booksarchive #scrollMenu .nav-item-figure .figure,#pg-imagebrowse #scrollMenu .nav-item-figure .figure{margin-left:2.5rem}#pg-books #scrollMenu #mobileScrollNav,#pg-booksarchive #scrollMenu #mobileScrollNav,#pg-imagebrowse #scrollMenu #mobileScrollNav{margin:0!important;border:1px solid #e4e4e4}#pg-books #scrollMenu #mobileScrollNav .nav-item,#pg-booksarchive #scrollMenu #mobileScrollNav .nav-item,#pg-imagebrowse #scrollMenu #mobileScrollNav .nav-item{border-top:1px solid #e4e4e4;display:none}#pg-books #scrollMenu #mobileScrollNav .nav-item:first-of-type,#pg-booksarchive #scrollMenu #mobileScrollNav .nav-item:first-of-type,#pg-imagebrowse #scrollMenu #mobileScrollNav .nav-item:first-of-type{border-top:none}#pg-books #scrollMenu #mobileScrollNav .nav-item:first-child,#pg-booksarchive #scrollMenu #mobileScrollNav .nav-item:first-child,#pg-imagebrowse #scrollMenu #mobileScrollNav .nav-item:first-child{display:block!important}#pg-books #scrollMenu #mobileScrollNav .nav-item>a,#pg-books #scrollMenu #mobileScrollNav .down-arrow,#pg-booksarchive #scrollMenu #mobileScrollNav .nav-item>a,#pg-booksarchive #scrollMenu #mobileScrollNav .down-arrow,#pg-imagebrowse #scrollMenu #mobileScrollNav .nav-item>a,#pg-imagebrowse #scrollMenu #mobileScrollNav .down-arrow{line-height:2.5rem!important;padding-bottom:0!important}#pg-books #scrollMenu #mobileScrollNav .down-arrow,#pg-booksarchive #scrollMenu #mobileScrollNav .down-arrow,#pg-imagebrowse #scrollMenu #mobileScrollNav .down-arrow{margin-left:2rem}#pg-books #scrollMenu #mobileScrollNav .clicked span,#pg-booksarchive #scrollMenu #mobileScrollNav .clicked span,#pg-imagebrowse #scrollMenu #mobileScrollNav .clicked span{font-family:"Fira Sans",sans-serif!important}#pg-books #scrollMenu #mobileScrollNav .nav-item-figure.clicked .figure,#pg-booksarchive #scrollMenu #mobileScrollNav .nav-item-figure.clicked .figure,#pg-imagebrowse #scrollMenu #mobileScrollNav .nav-item-figure.clicked .figure{margin-left:1.5rem}#pg-books #scrollMenu #mobileScrollNav .nav-item-figure.clicked .down-arrow,#pg-booksarchive #scrollMenu #mobileScrollNav .nav-item-figure.clicked .down-arrow,#pg-imagebrowse #scrollMenu #mobileScrollNav .nav-item-figure.clicked .down-arrow{margin-left:-1rem!important}#pg-multimedia .widget-AncillarySubjectListing label{margin:0;text-align:center;padding:.5rem}#pg-multimedia .widget-AncillarySubjectListing .books-category-list{display:none}#pg-multimedia .widget-AncillarySubjectListing .books-category-list li{padding:.5rem;border-top:none!important}#pg-multimedia .widget-AncillarySubjectListing .books-category-list li a:hover,#pg-multimedia .widget-AncillarySubjectListing .books-category-list li a:focus{text-decoration:underline}#pg-multimedia .book-category-section .category-title{width:100%;margin-bottom:.5rem}#pg-multimedia .book-category-section .category-title:hover,#pg-multimedia .book-category-section .category-title:focus{text-decoration:underline}#pg-multimedia .book-info>a:nth-child(1){float:left;width:20%}#pg-multimedia .book-info>a:nth-child(2),#pg-multimedia .book-info>div{float:right;width:78%}#pg-multimedia #scrollMenu{background:rgba(255,255,255,.95)}#pg-multimedia #scrollMenu.is_stuck{-webkit-box-shadow:0 0 4px rgba(0,0,0,.2);-moz-box-shadow:0 0 4px rgba(0,0,0,.2);box-shadow:0 0 4px rgba(0,0,0,.2);zoom:1;-ms-filter:"progid:DXImageTransform.Microsoft.Shadow(Strength=4, Direction=135, Color='#000000')"}#pg-multimedia #scrollMenu.is_stuck body:last-child .box-shadow{filter:none}#pg-multimedia #scrollMenu>ul{display:none}#pg-multimedia #scrollMenu span,#pg-multimedia #scrollMenu a{text-transform:uppercase;padding:0;line-height:2rem;font-size:.8125rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:2.8125rem;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#pg-multimedia #scrollMenu .nav-item>a,#pg-multimedia #scrollMenu .books-category-list>li>a{display:block}#pg-multimedia #scrollMenu .toc-header{margin:0;text-align:center}#pg-multimedia #scrollMenu .books-category-list>li.moved,#pg-multimedia #scrollMenu .nav-items li.moved{display:none}#pg-multimedia #scrollMenu .nav-items{margin-bottom:0!important}#pg-multimedia #scrollMenu .clicked,#pg-multimedia #scrollMenu .nav-item{margin:0;text-align:center;padding:0}#pg-multimedia #scrollMenu .clicked a:before,#pg-multimedia #scrollMenu .nav-item a:before{display:none}#pg-multimedia #scrollMenu .nav-item-figure .figure{margin-left:2.5rem}#pg-multimedia #scrollMenu #mobileScrollNav{margin:0!important;border:1px solid #e4e4e4}#pg-multimedia #scrollMenu #mobileScrollNav .nav-item{border-top:1px solid #e4e4e4;display:none}#pg-multimedia #scrollMenu #mobileScrollNav .nav-item:first-of-type{border-top:none}#pg-multimedia #scrollMenu #mobileScrollNav .nav-item:first-child{display:block!important}#pg-multimedia #scrollMenu #mobileScrollNav .nav-item>a,#pg-multimedia #scrollMenu #mobileScrollNav .down-arrow{line-height:2.5rem!important;padding-bottom:0!important}#pg-multimedia #scrollMenu #mobileScrollNav .down-arrow{margin-left:2rem}#pg-multimedia #scrollMenu #mobileScrollNav .clicked span{font-family:"Fira Sans",sans-serif!important}#pg-multimedia #scrollMenu #mobileScrollNav .nav-item-figure.clicked .figure{margin-left:1.5rem}#pg-multimedia #scrollMenu #mobileScrollNav .nav-item-figure.clicked .down-arrow{margin-left:-1rem!important}#pg-multimediaplayer .small-12{margin-top:1.5rem}#pg-imagebrowse .category-book-title{text-align:center}#pg-imagebrowse .all-chapters{text-align:center}#pg-imagebrowse .dropdown.button{margin-top:.25rem;width:100%}#pg-myaccount .module-scroll-menu,#pg-register .module-scroll-menu,#pg-hlstore .module-scroll-menu{width:100%;text-align:center;margin:1rem 0;border-top:1px solid #e4e4e4;border-bottom:1px solid #e4e4e4;padding:1rem 0}#pg-myaccount .module-scroll-menu .category-title,#pg-register .module-scroll-menu .category-title,#pg-hlstore .module-scroll-menu .category-title{font-size:.8125rem;font-weight:400;font-family:"Fira Sans",sans-serif;line-height:1.2;padding-bottom:.625rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-transform:uppercase}#pg-myaccount .myaccount-edit .medium-3.columns,#pg-register .myaccount-edit .medium-3.columns,#pg-hlstore .myaccount-edit .medium-3.columns{text-align:left}#pg-myaccount .myaccount-edit .medium-3.columns span,#pg-register .myaccount-edit .medium-3.columns span,#pg-hlstore .myaccount-edit .medium-3.columns span{margin-bottom:0}#pg-myaccount .myaccount-edit .user-choose-panel .medium-5.columns,#pg-myaccount .myaccount-edit .user-choose-panel .medium-3.columns,#pg-register .myaccount-edit .user-choose-panel .medium-5.columns,#pg-register .myaccount-edit .user-choose-panel .medium-3.columns,#pg-hlstore .myaccount-edit .user-choose-panel .medium-5.columns,#pg-hlstore .myaccount-edit .user-choose-panel .medium-3.columns{margin-left:6%;width:94%}}@media screen and (min-width:56.25rem)and (max-width:74.938rem){.main-section{padding:0 .5rem}#scrollMenu{padding:0;z-index:80;margin-bottom:1rem}#pg-book .tabs-content{padding:0 .5rem}#pg-book .widget-BookInfo{padding:.5rem}#pg-imagebrowse .category-book-title>*{vertical-align:middle}}@media screen and (min-width:30rem)and (max-width:74.938rem){.down-arrow{margin-left:2rem;display:inline-block;font-size:13px;font-weight:normal;padding:.35rem 0!important}}