:root{--font-roboto:"Roboto", "Arial", "Helvetica Neue", "Helvetica", "Arimo", sans-serif;--font-inter:"Inter", "Roboto", "Helvetica Neue", "Arial Nova", "Nimbus Sans", "Arial", sans-serif;--font-ubuntu:"Ubuntu", "Arial", "Helvetica Neue", "Helvetica", sans-serif;--font-jakarta-sans:"Plus Jakarta Sans", "Arial", "Helvetica Neue", "Helvetica", sans-serif;--font-noto-sans-sc:"Noto Sans SC", "Noto Sans CJK TC", "Arial", "sans-serif";--base-font-size:16px}html{height:100%;font-size:var(--base-font-size);font-family:var(--font-primary);line-height:var(--body-line-height);-webkit-text-size-adjust:100%;text-size-adjust:100%;font-feature-settings:normal;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{color:var(--text-primary);background-color:var(--body-background-color)}[hidden]{display:none}.controlled-documents-content{font-size:var(--content-font-size)}.controlled-documents-content h1,.controlled-documents-content h2,.controlled-documents-content h3,.controlled-documents-content h4,.controlled-documents-content h5,.controlled-documents-content h6{margin:var(--content-vertical-spacing) 0 .75em;color:var(--text-primary);font-weight:700;font-family:var(--font-secondary);line-height:normal}.controlled-documents-content h1{color:var(--text-secondary);font-size:var(--content-h1-font-size)}.controlled-documents-content h2{font-size:var(--content-h2-font-size)}.controlled-documents-content h3{font-size:var(--content-h3-font-size)}.controlled-documents-content h4{font-size:var(--content-h4-font-size)}.controlled-documents-content h5{font-size:var(--content-h5-font-size)}.controlled-documents-content h6{font-weight:700;font-size:var(--content-h6-font-size)}.controlled-documents-content ol,.controlled-documents-content ul{margin-top:var(--content-vertical-spacing);margin-bottom:var(--content-vertical-spacing);padding-left:2.5em}.controlled-documents-content ol p,.controlled-documents-content ul p{margin-top:.5em;margin-bottom:.5em}.controlled-documents-content ol p:first-child,.controlled-documents-content ul p:first-child{margin-top:0}.controlled-documents-content ol p:last-child,.controlled-documents-content ul p:last-child{margin-bottom:0}.controlled-documents-content ol[data-marker]:before,.controlled-documents-content ul[data-marker]:before{content:attr(data-marker) " "!important}.controlled-documents-content ol li{margin:.25em 0;position:relative}.controlled-documents-content ol li:before{padding-right:.3em;position:absolute;right:100%}.controlled-documents-content ol li[data-prefix]{--marker-prefix:attr(data-prefix)}.controlled-documents-content ol.alpha{counter-reset:item;list-style-type:none}.controlled-documents-content ol.alpha>li{--marker-counter:var(--marker-prefix,"") counter(item, lower-latin);counter-increment:item}.controlled-documents-content ol.alpha>li:before{content:var(--marker-counter) ". "}.controlled-documents-content ol.alpha_latin>li:before{white-space:nowrap;content:"(" var(--marker-counter) ") "}.controlled-documents-content ol.alpha_roman>li{--marker-counter:var(--marker-prefix,"") counter(item, lower-roman)}.controlled-documents-content ol.alpha_roman>li:before{white-space:nowrap;content:"(" var(--marker-counter) ") "}.controlled-documents-content ol.nested{counter-reset:item;list-style-type:none}.controlled-documents-content ol.nested>li{--marker-counter:var(--marker-prefix,"") counters(item, ".");counter-increment:item}.controlled-documents-content ol.nested>li:before{content:var(--marker-counter) ". "}.controlled-documents-content ol.nested.alpha{counter-reset:itemAlpha}.controlled-documents-content ol.nested.alpha li{counter-increment:itemAlpha}.controlled-documents-content ol.nested.alpha li:before{content:var(--marker-prefix,"") var(--marker-counter) "." counter(itemAlpha, lower-alpha) ". "}.controlled-documents-content ol ul,.controlled-documents-content ul ol,.controlled-documents-content ul ul,.controlled-documents-content ol ol{margin-top:0;margin-bottom:0}.controlled-documents-content dt{font-weight:700}.controlled-documents-content dd{margin-bottom:var(--content-vertical-spacing);margin-left:0;padding-left:1em}.controlled-documents-content a,.controlled-documents-content a:visited{color:var(--link-color);overflow-wrap:break-word;word-break:break-all;word-break:break-word;overflow-wrap:break-word;hyphens:auto}.controlled-documents-content i,.controlled-documents-content em{font-style:italic}.controlled-documents-content b,.controlled-documents-content strong{font-weight:700}.controlled-documents-content q{quotes:"‘" "’" "“" "”";font-style:italic}.controlled-documents-content small,.controlled-documents-content sub,.controlled-documents-content sup{font-size:75%}.controlled-documents-content img{max-width:100%}.controlled-documents-content mark,.controlled-documents-content kbd,.controlled-documents-content code{vertical-align:middle;border-radius:.1875rem;padding:0 .25rem;display:inline-block}.controlled-documents-content kbd{background-color:#e9ecef}.controlled-documents-content mark{color:var(--color-black);background-color:var(--color-orange-primary)}.controlled-documents-content hr{height:1px;margin:var(--content-vertical-spacing) 0;border:none;border-top:1px solid #e9ecef;padding:0;display:block}.controlled-documents-content p{margin-top:var(--content-vertical-spacing);margin-bottom:var(--content-vertical-spacing)}.controlled-documents-content blockquote{margin:var(--content-vertical-spacing);border-left:3px solid #e9ecef;padding-left:1em;font-style:italic}.controlled-documents-content blockquote p:last-child,.controlled-documents-content blockquote ul:last-child,.controlled-documents-content blockquote ol:last-child{margin-bottom:0}.controlled-documents-content blockquote p:first-child,.controlled-documents-content blockquote ul:first-child,.controlled-documents-content blockquote ol:first-child{margin-top:0}.controlled-documents-content blockquote footer,.controlled-documents-content blockquote small{font-size:80%;display:block}.controlled-documents-content blockquote footer:before,.controlled-documents-content blockquote small:before{content:"— "}.controlled-documents-content pre,.controlled-documents-content code{font-family:var(--font-mono);white-space:pre-wrap;overflow-wrap:break-word;tab-size:4;background-color:var(--color-light-grey);overflow:hidden}.controlled-documents-content pre{margin:var(--content-vertical-spacing) 0;border-radius:5px;padding:1.5rem;line-height:1.6;display:block}.controlled-documents-content pre>code{padding:0}.controlled-documents-content .table-wrapper{width:100%;overflow-x:scroll}.controlled-documents-content table{width:100%;margin:var(--content-vertical-spacing) 0;text-align:justify;border-collapse:collapse}.controlled-documents-content table caption{color:inherit;text-align:left;margin-bottom:.5em;font-size:80%;font-weight:700}.controlled-documents-content table.responsive thead,.controlled-documents-content table.responsive tfoot{display:none}.controlled-documents-content table.responsive tbody tr{display:block}.controlled-documents-content table.responsive tbody td{text-align:left;grid-template-columns:repeat(2,1fr);justify-items:start;gap:16px;display:grid}.controlled-documents-content table.responsive tbody td:before{content:attr(data-title) ": ";font-weight:700;display:block}.controlled-documents-content td,.controlled-documents-content th{padding:1rem .5rem}.controlled-documents-content thead td,.controlled-documents-content thead th{border-bottom:1px solid #e9ecef}.controlled-documents-content tfoot td,.controlled-documents-content tfoot th,.controlled-documents-content tbody td,.controlled-documents-content tbody th{border-top:1px solid #e9ecef}.controlled-documents-content tbody tr{border-bottom:1px solid #e9ecef;padding:.5rem 0}.controlled-documents-content tbody tr:last-child{border-bottom:none}.controlled-documents-content tbody td{vertical-align:top;border:none}.controlled-documents-content figure{margin:var(--content-vertical-spacing) 0}.controlled-documents-content figure img{border-radius:.375rem;max-width:100%;height:auto;margin-bottom:.5rem;line-height:1}.controlled-documents-content figure figcaption{color:var(--text-secondary);font-size:80%}.controlled-documents-content>:first-child{margin-top:0!important}.controlled-documents-content>:last-child{margin-bottom:0!important}.document{padding-right:var(--padding-right,0)}.document__modified{font-size:var(--base-font-size);margin:0}.document__title{color:var(--text-secondary);font-size:var(--document-title-font-size);font-family:var(--font-primary);margin-top:0!important}.document__header{margin-bottom:32px}.document--title-hidden .document__title{display:none!important}.document--single-document .document__title{margin:0 0 8px;font-size:30px;line-height:35px}.document--single-document .document__modified{font-size:17px;line-height:25px}.document--multiple-documents{border-bottom:1px solid var(--documents-header-line-color);margin-bottom:24px;padding-bottom:24px}.document--multiple-documents:last-child{border-bottom:none;margin-bottom:0}.document--multiple-documents .document__title{margin-bottom:0}.document--multiple-documents .document__header{margin-bottom:16px}.documents-header{padding-right:var(--padding-right,0);border-bottom:1px solid var(--documents-header-line-color);margin-bottom:24px;padding-bottom:24px}.documents-header[hidden]{display:none}.documents-header__title{color:var(--text-primary);font-size:25px;font-weight:700;font-family:var(--font-primary);margin:0 0 16px;line-height:29px}.documents-header__changed-documents{font-size:14px}.documents-header__list{margin-bottom:0;padding-left:1.8em}.documents-list__item{margin-bottom:3.5em;display:block}.documents-list__item:last-child{margin-bottom:0}:root[data-theme=ir-portal]{--body-line-height:1.38;--base-font-size:16px;--body-background-color:#fff;--text-primary:#070808;--text-secondary:#0f66bd;--link-color:#0f66bd;--font-primary:var(--font-roboto);--font-secondary:var(--font-roboto);--content-vertical-spacing:1.5em;--content-font-size:var(--base-font-size);--content-h1-font-size:1.5rem;--content-h2-font-size:1.25rem;--content-h3-font-size:1rem;--content-h4-font-size:1rem;--content-h5-font-size:1rem;--content-h6-font-size:1rem;--padding-right:16px}:root[data-theme=ir-portal][lang=zh-SG]{--font-primary:var(--font-noto-sans-sc);--font-secondary:var(--font-noto-sans-sc)}:root[data-theme=ir-portal] .documents-header{border-bottom:1px solid #e9eaeb}:root[data-theme=ir-portal] .document--multiple-documents .document__header{margin-bottom:24px}:root[data-theme=ir-portal] .document--multiple-documents .document__title{font-size:24px;font-weight:700}:root[data-theme=bc-portal]{--body-line-height:1.38;--base-font-size:16px;--body-background-color:#fff;--text-primary:#2c3038;--text-secondary:#fe9a01;--link-color:#fe9a01;--font-primary:var(--font-ubuntu);--font-secondary:var(--font-jakarta-sans);--content-vertical-spacing:1.5em;--content-font-size:var(--base-font-size);--content-h1-font-size:1.5rem;--content-h2-font-size:1.25rem;--content-h3-font-size:1rem;--content-h4-font-size:1rem;--content-h5-font-size:1rem;--content-h6-font-size:1rem;--padding-right:16px}:root[data-theme=bc-portal] .documents-header{border-bottom:1px solid #e9eaeb}:root[data-theme=bc-portal] .document--multiple-documents .document__header{margin-bottom:24px}:root[data-theme=bc-portal] .document--multiple-documents .document__title{font-size:24px;font-weight:700}:root[data-theme=ir-mobile]{--body-line-height:1.43;--base-font-size:14px;--body-background-color:#f7f8f9;--text-primary:#141520;--text-secondary:#0f66bd;--link-color:#0f66bd;--font-primary:var(--font-roboto);--font-secondary:var(--font-roboto);--content-vertical-spacing:1.5em;--content-font-size:var(--base-font-size);--content-h1-font-size:1rem;--content-h2-font-size:1rem;--content-h3-font-size:1rem;--content-h4-font-size:1rem;--content-h5-font-size:1rem;--content-h6-font-size:1rem}:root[data-theme=ir-mobile] .documents-header{border-bottom:1px solid #e9eaeb}:root[data-theme=ir-mobile-dark]{--body-line-height:1.43;--base-font-size:14px;--body-background-color:#082157;--text-primary:#fff;--text-secondary:#fe9a01;--link-color:#fe9a01;--font-primary:var(--font-roboto);--font-secondary:var(--font-roboto);--content-vertical-spacing:1.5em;--content-font-size:var(--base-font-size);--content-h1-font-size:1rem;--content-h2-font-size:1rem;--content-h3-font-size:1rem;--content-h4-font-size:1rem;--content-h5-font-size:1rem;--content-h6-font-size:1rem}:root[data-theme=ir-mobile-dark] .documents-header{border-bottom:1px solid #fff}:root[data-theme=ir-mobile-redesign]{--body-line-height:1.43;--base-font-size:14px;--body-background-color:#fff;--text-primary:#061f33;--text-secondary:#0c1846;--link-color:#d58001;--font-primary:var(--font-roboto);--font-secondary:var(--font-roboto);--content-vertical-spacing:1.5em;--content-font-size:var(--base-font-size);--content-h1-font-size:1rem;--content-h2-font-size:1rem;--content-h3-font-size:1rem;--content-h4-font-size:1rem;--content-h5-font-size:1rem;--content-h6-font-size:1rem}:root[data-theme=ir-mobile-redesign] .documents-header{border-bottom:1px solid #e9e9e9}:root[data-theme=ir-mobile-redesign] .documents-header__title{color:var(--text-secondary);font-size:24px;font-weight:700;font-family:var(--font-primary);letter-spacing:-.48px;margin:0 0 16px}:root[data-theme=ir-mobile-redesign] .document__modified{color:#636c79;font-size:14px;font-family:var(--font-primary);letter-spacing:-.32px;line-height:normal}:root[data-theme=ir-mobile-redesign] .document--single-document .document__header{margin-bottom:32px}:root[data-theme=ir-mobile-redesign] .document--single-document .document__title{color:var(--text-secondary);font-size:32px;font-weight:700;font-family:var(--font-primary);letter-spacing:-.64px;margin:0 0 4px}:root[data-theme=ir-mobile-redesign] .document--multiple-documents{border-bottom:1px solid #e9e9e9}:root[data-theme=ir-mobile-redesign] .document--multiple-documents .document__title{color:var(--text-primary);font-size:24px;font-weight:700;font-family:var(--font-primary);letter-spacing:-.48px;margin:0 0 4px;line-height:normal}:root[data-theme=ir-mobile-redesign] .document--multiple-documents .document__header{margin-bottom:24px}:root[data-theme=ir-mobile-redesign] .document--multiple-documents .documents-header__changed-documents{letter-spacing:-.28px;font-size:14px}:root[data-theme=bc-mobile]{--body-line-height:1.43;--base-font-size:14px;--body-background-color:#f7f8f9;--text-primary:#141520;--text-secondary:#ff9a1f;--link-color:#ff9a1f;--font-primary:var(--font-roboto);--font-secondary:var(--font-roboto);--content-vertical-spacing:1.5em;--content-font-size:var(--base-font-size);--content-h1-font-size:1rem;--content-h2-font-size:1rem;--content-h3-font-size:1rem;--content-h4-font-size:1rem;--content-h5-font-size:1rem;--content-h6-font-size:1rem}:root[data-theme=bc-mobile] .documents-header{border-bottom:1px solid #e9e9e9}:root[data-theme=bc-mobile-redesign]{--body-line-height:1.43;--base-font-size:14px;--body-background-color:#fff;--text-primary:#242427;--text-secondary:#242427;--link-color:#005a9e;--font-primary:var(--font-inter);--font-secondary:var(--font-inter);--content-vertical-spacing:1.5em;--content-font-size:var(--base-font-size);--content-h1-font-size:1rem;--content-h2-font-size:1rem;--content-h3-font-size:1rem;--content-h4-font-size:1rem;--content-h5-font-size:1rem;--content-h6-font-size:1rem}:root[data-theme=bc-mobile-redesign] .documents-header{border-bottom:1px solid #e9e9e9}:root[data-theme=bc-mobile-redesign] .documents-header__title{color:var(--text-secondary);font-size:24px;font-weight:700;font-family:var(--font-primary);letter-spacing:-.48px;margin:0 0 16px}:root[data-theme=bc-mobile-redesign] .document__modified{color:#747475;font-size:14px;font-family:var(--font-primary);letter-spacing:-.32px;line-height:normal}:root[data-theme=bc-mobile-redesign] .document--single-document .document__header{margin-bottom:32px}:root[data-theme=bc-mobile-redesign] .document--single-document .document__title{color:var(--text-secondary);font-size:32px;font-weight:700;font-family:var(--font-primary);letter-spacing:-.64px;margin:0 0 8px}:root[data-theme=bc-mobile-redesign] .document--multiple-documents{border-bottom:1px solid #e9e9e9}:root[data-theme=bc-mobile-redesign] .document--multiple-documents .document__title{color:var(--text-secondary);font-size:24px;font-weight:700;font-family:var(--font-primary);letter-spacing:-.48px;margin:0 0 4px;line-height:normal}:root[data-theme=bc-mobile-redesign] .document--multiple-documents .document__header{margin-bottom:24px}:root[data-theme=bc-mobile-redesign] .document--multiple-documents .documents-header__changed-documents{letter-spacing:-.28px;font-size:14px}@media (width>=640px){.controlled-documents-content table.responsive thead{display:table-header-group}.controlled-documents-content table.responsive tfoot{display:table-footer-group}.controlled-documents-content table.responsive tbody tr{padding:0;display:table-row}.controlled-documents-content table.responsive tbody td{display:table-cell}.controlled-documents-content table.responsive tbody td:before{content:""}.controlled-documents-content tbody td,.controlled-documents-content tbody th{border-bottom:none}}@media (width>=768px){.controlled-documents-content table caption{color:var(--text-secondary);font-weight:400}}