:root{--accent:#022563;--ink:#172941;--muted:#58687d;--line:#dce3ec;--pale:#f0f4fa;--green:#4d925d;color:var(--ink);background:#f6f8fb;font-family:-apple-system,BlinkMacSystemFont,Hiragino Kaku Gothic ProN,Meiryo,sans-serif;line-height:1.85;font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-underline-offset:4px}a:hover{color:#265fad}a,button,input,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,select:focus-visible,.zoomable:focus-visible{outline:3px solid #3c7bc7;outline-offset:4px}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:default}[hidden]{display:none!important}img{max-width:100%}h1,h2,h3{text-wrap:pretty;line-height:1.6}h1{font-size:clamp(25px,3vw,36px);margin:18px 0}h2{font-size:24px}p{overflow-wrap:anywhere}nav{display:flex;gap:12px 22px;flex-wrap:wrap}nav a{text-decoration:none}.sr{position:absolute;width:1px;height:1px;margin:-1px;padding:0;clip:rect(0,0,0,0);overflow:hidden;white-space:nowrap;border:0}.skip{position:absolute;top:-80px;left:20px;background:#fff;padding:10px;z-index:100}.skip:focus{top:10px}.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{max-width:1200px;margin:auto;min-height:124px;display:flex;align-items:center;justify-content:space-between;gap:28px;padding:18px 0}.brand{display:inline-flex;align-items:center;flex-shrink:0}.brand img{display:block;width:400px;height:auto}.header-tools{display:flex;gap:24px;align-items:center;font-size:13px}.header-tools>a{text-decoration:none}.header-search{position:relative}.header-search summary{display:flex;gap:9px;align-items:center;cursor:pointer;list-style:none;min-height:44px;padding:0 16px;border:1px solid var(--line);border-radius:4px}.header-search summary::-webkit-details-marker{display:none}.header-search-panel{position:absolute;z-index:20;right:0;top:calc(100% + 12px);width:350px;max-width:calc(100vw - 32px);background:#fff;padding:20px;border:1px solid var(--line);box-shadow:0 8px 32px #02256318;border-radius:6px}.header-search-panel>a{font-size:12px}.main-nav{background:var(--accent);display:block}.main-nav-inner{max-width:1200px;margin:auto;display:flex}.main-nav a{flex:1;text-align:center;color:#fff;font-size:14px;font-weight:650;padding:13px 12px;border-inline-start:1px solid #ffffff20}.main-nav a:last-child{border-inline-end:1px solid #ffffff20}.main-nav a:hover,.main-nav a[aria-current]{background:#204783;box-shadow:inset 0 -3px #8cc7a1}main{max-width:1264px;margin:32px auto;padding:0 32px}.home-intro{text-align:center;padding:16px 0 22px}.eyebrow{font:11px/1.7 ui-monospace,SFMono-Regular,monospace;letter-spacing:.12em;color:var(--muted)}.home-intro h1{font-size:clamp(23px,3vw,34px);letter-spacing:.015em;color:var(--accent);margin:12px 0}.home-intro>p:last-child{font-size:14px;color:var(--muted);margin:10px 0}.mobile-break{display:none}.section-heading{display:flex;justify-content:space-between;align-items:baseline;gap:14px;margin:32px 0 18px}.section-heading h2{font-size:23px;border:0;padding:0;margin:0;color:var(--accent)}.section-heading>span,.section-heading>a{font-size:12px;color:var(--muted)}.home-categories .section-heading{margin-top:10px}.category-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.category-panel{background:#fff;border:1px solid var(--line);border-top:4px solid var(--accent);border-radius:6px;overflow:hidden;padding:23px}.category-main{display:flex;align-items:center;gap:15px;color:var(--accent);text-decoration:none;min-height:44px}.category-main>span:nth-child(2){flex:1;min-width:0}.category-main strong{display:block;font-size:19px;line-height:1.5}.category-main small{display:block;font-size:12px;color:var(--muted);margin-top:4px}.category-symbol{width:46px;height:46px;background:var(--pale);border-radius:7px;display:grid;place-items:center;flex-shrink:0;font:700 25px ui-monospace,monospace}.category-arrow{font-size:22px}.category-panel>p{font-size:13px;color:var(--muted);line-height:1.9;margin:16px 0 0}.category-children{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}.category-children a{display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--pale);padding:7px 12px;font-size:13px;min-height:40px;border-radius:3px;flex:1}.category-children span{font:11px ui-monospace,monospace;color:var(--muted)}.category-panel.active{border-top-color:var(--green)}.category-children a[aria-current]{background:var(--accent);color:#fff}.category-children a[aria-current] span{color:#fff}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.guide{display:flex;align-items:start;gap:14px;padding:20px;background:#eaf0f8;border-radius:5px;text-decoration:none;color:var(--ink);border:1px solid #e0e7f1}.guide:hover{background:#dfe9f6}.guide>div{flex:1}.guide-number{font:20px ui-monospace,monospace;color:#607ca4}.guide h3{font-size:14px;line-height:1.8;margin:6px 0 0}.card-category{font-size:11px;font-weight:700;color:var(--accent)}.guide-section{margin-bottom:40px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;color:var(--ink);text-decoration:none;transition:box-shadow .16s,border-color .16s}.card:hover{box-shadow:0 6px 24px #02256310;border-color:#8fa7c5;color:var(--ink)}.card-image{position:relative;background:#edf1f7;border-bottom:1px solid var(--line)}.card-image img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.card-image-label{position:absolute;left:0;bottom:0;background:var(--accent);color:#fff;padding:4px 13px;font-size:11px;font-weight:600}.card-content{padding:20px;display:flex;flex-direction:column;flex:1}.card h2{font-size:17px;line-height:1.8;margin:0 0 12px;padding:0;border:0}.card-description{font-size:13px;line-height:1.9;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0 0 18px}.card-bottom{display:flex;justify-content:space-between;gap:12px;margin-top:auto;padding-top:14px;border-top:1px solid #edf0f5;font-size:11px;color:var(--muted)}.card-bottom time{font-family:ui-monospace,monospace}.pagination{justify-content:center;gap:7px;margin:36px 0}.pagination a{display:grid;place-items:center;min-width:44px;height:44px;border:1px solid var(--line);border-radius:4px;background:#fff;font-size:13px}.pagination a[aria-current]{background:var(--accent);color:#fff}.topic-nav{padding:18px 0;margin-bottom:28px;border-block:1px solid var(--line);gap:8px}.topic-nav a{padding:7px 14px;background:#fff;border:1px solid var(--line);border-radius:4px;font-size:13px}.topic-nav small{margin-left:12px;color:var(--muted)}.topic-nav a[aria-current]{background:var(--accent);color:#fff}.topic-nav a[aria-current] small{color:#fff}.archive-heading{margin:0 0 25px}.archive-heading p{color:var(--muted);font-size:14px}.list-count{display:block;font-size:12px;margin-top:10px}.breadcrumbs{font-size:12px;color:var(--muted);gap:6px 12px;margin:0 0 22px;align-items:center}.article-layout{display:grid;grid-template-columns:minmax(0,832px) minmax(300px,320px);gap:32px;align-items:stretch}article,.fixed{background:#fff;border:1px solid var(--line);border-radius:6px;padding:clamp(22px,3.3vw,46px);min-width:0}.category-label{display:inline-block;background:var(--accent);color:#fff;border-radius:3px;padding:4px 12px;font-size:12px;font-weight:600;text-decoration:none}.category-label:hover{color:#fff;background:#204783}.article-heading h1{font-size:clamp(25px,2.6vw,34px);line-height:1.65;margin:20px 0}.meta{display:flex;flex-wrap:wrap;gap:5px 16px;font-size:11px;color:var(--muted)}.eyecatch{display:block;width:100%;height:auto;max-height:400px;object-fit:contain;margin:24px 0 32px}.article-body{font-size:16px;line-height:2.1;overflow-wrap:anywhere}.article-body p{margin:1.5em 0}.article-body h2{font-size:25px;line-height:1.65;background:var(--pale);border-left:4px solid var(--accent);padding:15px 20px;margin:2.6em 0 1.2em}.article-body h3{font-size:20px;border-bottom:2px solid var(--line);padding-bottom:8px;margin-top:2em}.article-body h2,.article-body h3,.article-body [id]{scroll-margin-top:28px}.article-body img{height:auto;max-width:100%}.article-body pre{max-width:100%;overflow:auto;background:#102446;color:#edf3fb;border-radius:6px;font-size:13px;line-height:1.85;padding:22px}.article-body code{font-family:ui-monospace,SFMono-Regular,monospace}.article-body :not(pre)>code{font-size:.88em;background:#eef2f8;padding:2px 5px;border-radius:3px}.copy-code{display:block;margin:0 0 12px auto;font-size:12px;line-height:1.5;background:#263e60;color:#fff;border:1px solid #647893;border-radius:4px;min-height:36px;padding:5px 12px}.article-body table{display:block;max-width:100%;overflow:auto;border-collapse:collapse;font-size:15px}.article-body td,.article-body th{border:1px solid var(--line);padding:10px 14px}.article-body th{background:var(--pale)}.article-body blockquote{margin:24px 0;padding:10px 24px;border-left:4px solid #a9b9d0;background:#f5f7fb}.article-body mjx-container[display=true]{max-width:100%;overflow-x:auto;overflow-y:hidden;padding:12px 0}.article-body mjx-container{font-size:105%!important}.article-body a{text-decoration-thickness:1px}.label-box,.information-box,.memo-box,.alert-box{border:1px solid #c6d5e8;background:#f4f7fc;padding:20px;margin:24px 0;border-radius:5px}.label-box-label{font-weight:700;margin-bottom:10px}.speech-wrap{display:flex;gap:16px;margin:28px 0;align-items:flex-start}.speech-person{flex:0 0 72px;text-align:center;font-size:12px}.speech-icon{margin:0}.speech-icon img{width:64px;height:64px;border-radius:50%;object-fit:cover}.speech-balloon{flex:1;min-width:0;border:1px solid var(--line);border-radius:8px;padding:0 18px;background:#f8faff}.marker-under{background:linear-gradient(transparent 60%,#fff0a4 60%)}.blogcard-wrap{display:block;border:1px solid var(--line);padding:18px;margin:24px 0;border-radius:6px;text-decoration:none}.blogcard-wrap:empty{display:none}.blogcard{display:flex;gap:16px;flex-wrap:wrap}.blogcard-thumbnail{flex:0 0 120px;margin:0}.blogcard-thumbnail img{width:120px;height:auto}.blogcard-content{flex:1;min-width:180px}.blogcard-title{font-weight:700}.blogcard-snippet,.blogcard-footer{font-size:12px;color:var(--muted)}.blogcard-footer{width:100%}.has-text-align-center{text-align:center}.has-text-align-right{text-align:right}.wp-block-columns{display:flex;gap:20px}.wp-block-column{min-width:0;flex:1}figure{margin:24px 0}figcaption{font-size:13px;color:var(--muted);text-align:center}.sidebar{min-width:0;align-self:stretch}.quick-search{display:flex;background:#fff;gap:0;border:1px solid #a5b4c8;border-radius:5px;overflow:hidden;margin:0 0 20px}.quick-search input{width:100%;min-width:0;flex:1;border:0;background:transparent;padding:10px 12px;font-size:13px;min-height:44px}.quick-search button{width:46px;min-height:44px;display:grid;place-items:center;background:var(--accent);color:#fff;border:0;flex-shrink:0}.quick-search:focus-within{outline:2px solid #3c7bc7;outline-offset:2px}.quick-search input:focus-visible{outline:0}.category-directory.compact{display:block;margin-bottom:28px}.compact .category-panel{padding:10px 14px;border-top:1px solid var(--line);border-radius:0;border-bottom:0}.compact .category-panel:first-child{border-radius:5px 5px 0 0}.compact .category-panel:last-child{border-bottom:1px solid var(--line);border-radius:0 0 5px 5px}.compact .category-main{gap:10px}.compact .category-main strong{display:inline;font-size:13px}.compact .category-main small{display:inline;font-size:10px;margin-left:10px}.compact .category-symbol{width:30px;height:30px;font-size:17px}.compact .category-arrow{font-size:16px}.compact .category-children{margin:7px 0 5px}.compact .category-children a{font-size:12px;padding:5px 10px;min-height:34px}.compact .category-panel.active{background:#edf2fa}.sidebar-follow{position:sticky;top:20px;max-height:calc(100vh - 40px);max-height:calc(100dvh - 40px);display:flex;flex-direction:column}.toc{display:flex;flex-direction:column;flex-wrap:nowrap;gap:0;min-height:0;background:#fff;border:1px solid var(--line);border-top:3px solid var(--accent);border-radius:4px;padding:18px 14px 12px;font-size:12px}.toc>strong{font-size:14px;margin:0 8px 12px;flex-shrink:0}.toc ol{list-style:none;padding:0;margin:0;overflow:auto;overscroll-behavior:contain;min-height:0;scrollbar-width:thin}.toc a{display:block;color:var(--muted);text-decoration:none;border-left:2px solid transparent;padding:7px 10px;line-height:1.7}.toc .h3{padding-left:10px;font-size:11px}.toc a[aria-current],.mobile-toc a[aria-current]{background:#eaf0fa;color:var(--accent);border-left-color:var(--accent);font-weight:650}.mobile-toc,.mobile-search,.ad-placement{display:none}.ad-placement[data-ad-ready]{display:block;min-height:300px;margin:40px 0;padding:10px 0 22px;text-align:center;clear:both;background:#f8f9fc;border-block:1px solid #edf0f5}.ad-placement>span{display:block;font-size:10px;color:#647287;margin-bottom:14px}.ad-placement ins{display:block}.sidebar-ad[data-ad-ready]{display:none}.ad-placement.ad-collapsed{display:none!important}.sidebar-follow:has(.sidebar-ad[data-ad-ready]:not(.ad-collapsed)) .toc{flex:1;min-height:90px}@media(min-width:1100px)and (hover:hover)and (pointer:fine){.sidebar-ad[data-ad-ready]{display:block;flex-shrink:0;min-height:290px;margin:24px 0 0;padding:9px 0 0;background:transparent;border-bottom:0}.sidebar-ad ins{margin:auto}}@media(max-height:519px){.sidebar-follow{position:static;max-height:none}.toc ol{max-height:none}}.share-box{margin:28px 0}.share-box h2{font-size:18px;margin:0 0 16px;border:0;padding:0}.share-buttons{display:flex;flex-wrap:wrap;gap:8px}.share-buttons a,.share-buttons button{display:inline-flex;gap:6px;align-items:center;justify-content:center;min-height:44px;padding:8px 13px;border:1px solid #b8c6d9;background:#fff;border-radius:4px;color:var(--accent);text-decoration:none;font-size:12px}.share-buttons a:hover,.share-buttons button:hover{background:var(--pale)}.share-buttons b{font-family:Arial,sans-serif;color:#0073aa}.share-box.compact{margin:18px 0 0}.share-box.compact .share-buttons a,.share-box.compact button{font-size:11px;min-height:36px;padding:6px 12px}.share-status{font-size:12px;color:var(--muted);margin:8px 0 0}.share-status:empty{display:none}.share-url{width:100%;font-size:12px;padding:8px;margin-top:8px}.tags{gap:8px;margin:30px 0}.tags a{font-size:12px;padding:5px 11px;background:var(--pale);border-radius:4px;overflow-wrap:anywhere}.author-note{border-block:1px solid var(--line);padding:24px 0;margin:34px 0}.author-note strong{font-size:18px;color:var(--accent)}.author-note p{font-size:13px;color:var(--muted);margin:6px 0 14px}.author-links{display:flex;gap:12px 20px;flex-wrap:wrap;font-size:12px}.related-list a{display:grid;grid-template-columns:100px minmax(0,1fr) 16px;align-items:center;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);text-decoration:none}.related-list img{display:block;width:100px;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:4px}.related-list small{display:block;font-size:11px;color:var(--muted);margin-bottom:5px}.related-list strong{font-size:14px;line-height:1.8;color:var(--ink);display:block}.post-navigation{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:32px 0}.post-navigation a{padding:16px;background:var(--pale);border-radius:4px}.post-navigation small{display:block;font-size:11px;color:var(--muted);margin-bottom:8px}.post-navigation span{font-size:13px;line-height:1.8;display:block}#comments{margin-top:32px;border-top:1px solid var(--line);padding-top:20px}#comments h2{font-size:20px;margin-top:0}#comments p{font-size:13px}.zoomable{cursor:zoom-in}#lightbox{border:0;border-radius:8px;padding:48px 20px 14px;max-width:96vw;max-height:94dvh;background:#fff;color:var(--ink)}#lightbox::backdrop{background:#071931dd}#lightbox-image{display:block;max-height:75dvh;max-width:calc(96vw - 40px);height:auto;width:auto;margin:auto}.lightbox-close{position:absolute;right:8px;top:4px;width:44px;height:44px;border:0;background:#fff;color:var(--accent);font-size:30px}#lightbox-caption{font-size:12px;margin:12px auto 0;text-align:center}.back-to-top{position:fixed;right:20px;bottom:20px;z-index:8;background:var(--accent);color:#fff;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;text-decoration:none;box-shadow:0 3px 12px #02256325}.search-box{display:flex;gap:10px;margin:8px 0 22px}.search-box input{flex:1;min-width:0;padding:10px 14px;border:1px solid #a5b4c8;border-radius:4px}.search-box button{border:0;border-radius:4px;background:var(--accent);color:#fff;padding:10px 22px}.search-options{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px}.search-options select{min-height:44px;max-width:100%;padding:8px;background:#fff;border:1px solid #a5b4c8;border-radius:4px}.search-options button{border:1px solid var(--line);background:var(--pale);padding:8px 12px;min-height:44px;border-radius:4px;color:var(--accent)}#search-results{list-style:none;padding:0}#search-results li{padding:20px 0;border-bottom:1px solid var(--line)}#search-results a{display:block;font-weight:600;text-decoration:none;font-size:17px}#search-results p{font-size:13px;color:var(--muted);margin:8px 0 0}.result-category{font-size:11px;color:var(--muted)}.directory-section{margin-top:40px}.directory-section li{margin:10px 0}.notice{background:#fff8e8;padding:16px;border-radius:4px}footer{margin-top:64px;padding:40px max(32px,calc((100% - 1200px)/2));background:#fff;border-top:3px solid var(--accent)}.footer-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:28px}.footer-heading .brand img{width:300px}.footer-heading p{font-size:12px;color:var(--muted)}footer nav a,footer small{font-size:12px;color:var(--muted)}footer small{display:block;margin-top:24px}@media(max-width:1264px){.header-inner{padding-inline:32px}}@media(max-width:1099px){.article-layout{display:block;max-width:850px;margin:auto}.sidebar{display:none}.mobile-search{display:block}.mobile-toc{display:block;position:sticky;top:10px;z-index:6;background:#fff;border:1px solid #bccce0;border-left:4px solid var(--accent);border-radius:4px;margin:18px 0 28px;box-shadow:0 3px 12px #02256310;padding:10px 14px;font-size:13px}.mobile-toc summary{cursor:pointer;min-height:28px;font-weight:650}.toc-current{display:inline-block;font-size:11px;font-weight:400;color:var(--muted);max-width:70%;vertical-align:middle;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-left:12px}.mobile-toc[open] .toc-current{display:none}.mobile-toc nav{display:block;max-height:calc(100vh - 130px);max-height:calc(100dvh - 130px);overflow:auto;overscroll-behavior:contain}.mobile-toc ol{list-style:none;padding:0;margin:12px 0 0}.mobile-toc a{display:block;padding:8px 10px;line-height:1.75;border-left:2px solid transparent}.mobile-toc .h3{margin-left:12px;font-size:12px}.article-body h2,.article-body h3,.article-body [id]{scroll-margin-top:82px}.category-panel{padding:18px}.category-main strong{font-size:17px}.category-symbol{width:35px;height:40px;font-size:21px}}@media(max-width:800px){.header-inner{min-height:100px;padding:16px 24px;gap:16px}.brand img{width:340px}.header-tools>a{display:none}.main-nav a{font-size:13px}.category-directory{grid-template-columns:1fr;gap:12px}.category-panel{padding:16px 20px;border-top-width:0;border-left:4px solid var(--accent)}.category-main strong{font-size:18px}.category-main small{display:inline;margin-left:12px}.category-main strong{display:inline}.category-panel>p{margin-top:10px}.category-children{margin-top:12px}.category-children a{flex:0 1 auto;min-width:110px}.guide-grid{grid-template-columns:1fr;gap:10px}.guide{align-items:center;padding:16px 20px}.guide h3{font-size:14px;margin-top:4px}.guide-number{font-size:18px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-heading{display:block}}@media(max-width:600px){main{padding:0 16px;margin:22px auto}.header-inner{padding:12px 16px;min-height:88px}.brand img{width:min(270px,calc(100vw - 100px))}.header-search summary{padding:0 10px;min-height:42px}.header-search summary>span{display:none}.header-search-panel{right:0}.main-nav a{font-size:11px;line-height:1.6;padding:12px 5px;min-height:44px}.main-nav a:last-child{flex:.7}.home-intro{padding:6px 0 12px}.home-intro h1{font-size:23px;line-height:1.7;margin:10px 0}.home-intro>p:last-child{font-size:12px}.eyebrow{font-size:9px;letter-spacing:.06em}.mobile-break{display:block}.section-heading{margin:28px 0 15px}.section-heading h2{font-size:20px}.section-heading>span,.section-heading>a{font-size:10px}.category-main{gap:12px}.category-main strong{font-size:17px}.category-panel{padding:15px}.category-panel>p{font-size:12px}.category-symbol{width:36px;height:36px}.category-main small{font-size:11px}.category-children a{font-size:12px}.guide-section{margin-bottom:28px}.grid{grid-template-columns:1fr;gap:20px}.card-content{padding:20px}.card h2{font-size:17px}.pagination{gap:6px}.pagination a{min-width:38px;height:40px}.topic-nav a{font-size:12px;padding:6px 10px}.topic-nav small{margin-left:7px}article,.fixed{padding:24px 16px}.article-heading h1{font-size:24px}.meta{font-size:10px;gap:5px 12px}.eyecatch{margin:24px 0}.article-body{font-size:16px;line-height:2}.article-body h2{font-size:21px;padding:12px 14px}.article-body h3{font-size:19px}.article-body pre{padding:16px}.article-body table{font-size:14px}.article-body td,.article-body th{padding:8px 10px}.speech-person{flex-basis:48px}.speech-icon img{width:44px;height:44px}.speech-wrap{gap:10px}.wp-block-columns{display:block}.related-list a{grid-template-columns:76px minmax(0,1fr) 12px;gap:12px}.related-list img{width:76px}.related-list strong{font-size:13px}.post-navigation{grid-template-columns:1fr;gap:10px}.share-buttons{gap:7px}.share-buttons a,.share-buttons button{padding:8px 10px;font-size:11px}.share-box.compact .share-buttons a,.share-box.compact button{min-height:44px}.tags{gap:6px}.tags a{font-size:11px}.back-to-top{right:10px;bottom:12px;width:40px;height:40px}.search-options{gap:10px}.search-box button{padding:10px 16px}footer{padding:28px 20px;margin-top:40px}.footer-heading .brand img{width:280px}footer nav{gap:10px 18px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}@media print{.site-header,.sidebar,.mobile-toc,.share-box,.ad-placement,.back-to-top,footer,.copy-code,.post-navigation,.mobile-search{display:none!important}main,article{max-width:none;margin:0;padding:0;border:0}.article-layout{display:block}.article-body{font-size:11pt}.article-body pre{white-space:pre-wrap;color:#000;background:#eee}.article-body h2{break-after:avoid}}