/* Static compatibility rules around the original site's theme and layout. */
html{scroll-behavior:smooth}body{margin:0}.skip{position:absolute;left:-10000px;z-index:1000}.skip:focus{left:1rem;top:1rem;background:#fff;padding:1rem;color:#06325e}
#rw_wrapper{min-height:100vh}#rw_header{position:relative!important}#rw_header a[aria-current=page]{border-bottom:1px solid rgba(17,17,17,.25)}
.le_element_button{text-decoration:none!important}.le_element_button:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid #0086ea;outline-offset:4px}
.knowledge-article{background:#fff;padding:56px;overflow-wrap:anywhere}.knowledge-article .breadcrumb{display:inline-block;margin-bottom:24px;color:#06325e}.knowledge-article h1{font-size:32px;margin-bottom:32px}.knowledge-article h2{font-size:26px;margin-top:40px}.knowledge-article h3{font-size:22px;margin-top:32px}.knowledge-article article{line-height:1.65}.knowledge-article img{max-width:100%;height:auto}.knowledge-article pre{overflow-x:auto;padding:16px;background:#f3f3f3;line-height:1.5}.knowledge-article code{font-family:ui-monospace,monospace}.knowledge-article table{display:block;overflow-x:auto;border-collapse:collapse;max-width:100%}.knowledge-article td,.knowledge-article th{padding:10px;border:1px solid #dbe0da;vertical-align:top}.knowledge-article blockquote{border-left:3px solid #0086ea;margin-left:0;padding-left:20px}
.static-tree-children{margin:6px 0 12px 32px;padding-left:16px;list-style:none}.static-tree-children a{display:block;padding:5px 0;color:#06325e}.icon_button[data-tree-toggle]::after{content:'›';font-family:system-ui;font-size:24px}.icon_button[aria-expanded=true]::after{content:'⌄'}.icon_button[data-tree-toggle] .icon{display:none}
.static-search-results{background:#fff;padding:24px;list-style:none}.static-search-results li{padding:8px 0}.static-search-results a{color:#06325e}.static-search-results[hidden],[hidden]{display:none!important}.pi-search::before{content:'⌕';font-family:system-ui}.pi-comment::before{content:''}
@media(max-width:767px){#rw_content,#rw_wrapper.rw_portal_styling #rw_content{width:calc(100% - 32px)!important}#rw_main{padding-top:24px!important}.le_columns{flex-wrap:wrap!important}.le_column{flex-basis:100%!important;width:100%!important}.le_section_spacing_spacious{padding:48px 0!important}.le_entity_spacing_spacious{padding:28px!important}.le_section_spacing_default{padding:24px 0!important}.le_element_type_text span{overflow-wrap:anywhere}.le_element_type_text span[style*="56px"]{font-size:40px!important}.le_element_type_text span[style*="40px"]{font-size:30px!important}.le_module_fixed_height{min-height:240px}.knowledge-article{padding:24px 18px}.knowledge-article h1{font-size:26px}.pages_container{grid-template-columns:repeat(2,minmax(0,1fr))!important}.le_entity_content{min-width:0}.rw_shadow_container{width:calc(100% - 32px)!important}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Use ordinary images so decorative artwork does not depend on CMS pseudo-elements. */
.has-static-background{position:relative;isolation:isolate}
.has-static-background::before,#rw_wrapper .rw_banner::before{display:none!important}
.static-background{position:absolute!important;inset:0;display:block;width:100%!important;height:100%!important;max-width:none!important;object-fit:cover;pointer-events:none;z-index:0}
.has-static-background>.le_entity_content{position:relative;z-index:1}
#rw_wrapper .rw_banner{overflow:hidden}

/* Match the original transparent header; keep the requested, always-visible menu sizes. */
#rw_header.site-header{box-sizing:border-box;position:sticky!important;top:0;z-index:2;isolation:isolate;display:flex;align-items:center;justify-content:center;height:104px;padding:30px 40px!important;overflow:hidden;background:transparent}
.site-header>.header-background{position:absolute;top:0;left:0;z-index:0;display:block;width:100%;height:500px;max-width:none;object-fit:cover;object-position:50% 50%;pointer-events:none}
.site-header-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:20px;width:100%;height:44px}
.site-brand{flex:none;font-size:22px;font-weight:400;line-height:40px;color:#000!important;text-decoration:none;padding:12px 20px}
.site-navigation{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:0;height:40px}
.site-navigation a{display:flex;align-items:center;justify-content:center;color:#000!important;text-decoration:none;font-size:15px;font-weight:400;line-height:40px;height:40px;padding:0 16px;white-space:nowrap}
.site-navigation a:hover,.site-brand:hover{background:rgba(17,17,17,.1)}
#rw_header.site-header a[aria-current=page]{border-bottom:1px solid rgba(17,17,17,.2)}
/* Undo only page-level brightness/contrast on the original pale artwork, without darkening it. */
html[nighteye="active"] .header-background,html[nighteye="active"] .static-banner-background{filter:brightness(var(--artwork-brightness,1)) contrast(var(--artwork-contrast,1))}
@media(max-width:767px){#rw_header.site-header{height:auto;min-height:112px;padding:16px!important}.site-header-inner{flex-direction:column;height:auto;gap:8px}.site-brand{font-size:20px;line-height:30px;padding:0}.site-navigation{height:auto;gap:8px 12px}.site-navigation a{font-size:14px;line-height:24px;height:32px;padding:4px 0}}

/* Keep the original service blue as artwork when browser color rewriting replaces CSS backgrounds. */
.services-section{background-color:#0086ea}
html[nighteye="active"] .service-background{filter:brightness(var(--artwork-brightness,1)) contrast(var(--artwork-contrast,1))}

/* Published article typography and functional, heading-linked table of contents. */
.knowledge-article article{max-width:620px;margin:24px auto 4.375rem;font-family:-apple-system-body,"Source Han Mono",BlinkMacSystemFont,"Helvetica Neue","Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans Japanese","游ゴシック  Medium","Yu Gothic Medium","メイリオ",meiryo,sans-serif;font-size:15px;line-height:1.8;word-break:break-all;color:rgba(26,32,44,.88)}
.knowledge-article article p{margin:16px 0}
.knowledge-article article ul,.knowledge-article article ol{margin:16px 0;padding-left:40px}
.knowledge-article article li{margin:4px 0}
.knowledge-article article li>p{margin:0}
.knowledge-article article td,.knowledge-article article th{font-size:1em;line-height:1.6}
.knowledge-article article h1,.knowledge-article article h2,.knowledge-article article h3,.knowledge-article article h4,.knowledge-article article h5,.knowledge-article article h6{font-family:inherit!important;font-weight:700;line-height:1.4;scroll-margin-top:9rem}
.knowledge-article article h1{font-size:30px;margin:0 0 16px}
.knowledge-article article h2{font-size:1.6em;margin:30px 0 16px;padding-bottom:4px;font-weight:900}
.knowledge-article article h3{font-size:1.3em;margin:24px 0 10px;font-weight:900}
.knowledge-article article h4{font-size:1.2em;margin:20px 0 8px;font-weight:900}
.knowledge-article article h5,.knowledge-article article h6{font-size:1em;margin:16px 0 8px}
.knowledge-article article blockquote{margin:0 0 30px;padding:0 20px}
.knowledge-article article pre{margin:0 0 11px;padding:10.5px;font-size:13px;line-height:1.6}
.knowledge-article article table{margin:20px 0 30px}
.knowledge-article article hr{margin:32px 0}
.knowledge-article .article-date{display:block;margin:0 0 4px;font-size:15px;font-weight:600;letter-spacing:.5px;opacity:.6}
.knowledge-article .footnote{margin-top:4.375rem;font-size:13px;line-height:1.6}
.article-toc{margin:0 0 24px;padding:16px 20px;border:1px solid #dbe0da;border-radius:6px;background:#f7fafc}
.article-toc summary{cursor:pointer;font-size:15px;font-weight:600;color:#06325e}
.article-toc nav{max-height:32rem;overflow:auto;margin-top:12px}.article-toc ul{margin:4px 0;padding-left:24px}.article-toc li{margin:4px 0}.article-toc a{color:#175e8a;text-underline-offset:3px}
.image_container.has-card-image{position:relative;overflow:hidden;isolation:isolate}
.image_container .knowledge-card-image{position:absolute;inset:0;display:block;width:100%;height:100%;max-width:none;object-fit:cover;object-position:center;z-index:0}
.image_container.has-card-image .footer_container{z-index:1}
.le_element_icon .social-x{display:block;width:40px;height:40px;fill:currentColor}
@media(max-width:767px){.knowledge-article article{font-size:15px;line-height:1.8}.knowledge-article article h1{font-size:24px}.article-toc{padding:16px}.article-toc nav{max-height:24rem}}
@media screen and (-webkit-min-device-pixel-ratio:2),screen and (min-resolution:2dppx){body{-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased}}