.astro-route-announcer{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;top:0;left:0;overflow:hidden}:root{--grey-lightest:#f9f9f9;--whitesmoke:#f5f5f5;--gainsboro:#eee;--grey-lighter:#ddd;--grey-light:#ccc;--grey:#bbb;--grey-dark:#999;--grey-dim:#666;--black-light:#555;--black-dim:#333;--black-deep:#222;--blue-deep:#262a30;--blue-bright:#87daff;--orange:#fc6423;--red:#ff2a2a;--text-color:var(--black-light);--text-color-light:var(--grey-dark);--text-color-darker:var(--black-deep);--link-color:var(--black-light);--link-hover-color:var(--black-deep);--body-bg-color:#fff;--content-bg-color:#fff;--card-bg-color:var(--whitesmoke);--blockquote-color:var(--grey-dim);--blockquote-border:var(--grey-lighter);--border-color:var(--grey-lighter);--border-color-light:var(--gainsboro);--theme-color:var(--black-deep);--brand-bg:var(--black-deep);--btn-bg:var(--black-deep);--btn-color:#fff;--selection-bg:var(--blue-deep);--selection-color:#fff;--table-odd-bg:var(--grey-lightest);--table-hover-bg:var(--whitesmoke);--code-inline-bg:#f2f2f2;--sidebar-drawer-bg:var(--blue-deep);--sidebar-drawer-fg:#fff;--sidebar-drawer-muted:#fff9;--sidebar-drawer-accent:var(--blue-bright);--sidebar-inline-accent:var(--orange);--shadow-card:none;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--font-mono:consolas, Menlo, "Source Han Sans SC", "Courier New", monospace;--container-max:860px;--sidebar-inline-width:240px;--content-gap:24px;--transition:.2s ease-in-out}html[data-theme=dark]{--text-color:#ccc;--text-color-light:#888;--text-color-darker:#eee;--link-color:#ccc;--link-hover-color:#eee;--content-bg-color:#333;--card-bg-color:#555;--blockquote-color:#bbb;--blockquote-border:#3d3d3d;--border-color:#3d3d3d;--border-color-light:#333;--theme-color:#ccc;--brand-bg:var(--blue-deep);--btn-bg:#ccc;--btn-color:#222;--selection-bg:#ccc;--selection-color:var(--blue-deep);--table-odd-bg:#282828;--table-hover-bg:#363636;--code-inline-bg:#454545;--sidebar-drawer-bg:#1e1e1e;--sidebar-drawer-accent:var(--blue-bright);--shadow-card:none}html[data-theme=dark] body{--body-bg-color:#282828;--content-bg-color:#333}body.scheme-muse{--body-bg-color:#fff;--container-max:860px}body.scheme-muse .header{background:0 0}body.scheme-muse .header-inner{max-width:var(--container-max);margin-inline:auto;padding-inline:20px;position:relative}body.scheme-muse .site-brand-container{background:0 0}body.scheme-muse .site-meta{text-align:center;padding:100px 0 40px}body.scheme-muse .site-nav-actions{position:absolute;top:18px;right:0}body.scheme-muse .site-nav-btn{color:var(--text-color)}body.scheme-muse .site-nav-btn:hover{background:var(--card-bg-color);color:var(--text-color-darker)}body.scheme-muse .site-nav{text-align:center;margin-top:20px}body.scheme-muse .menu{justify-content:center}body.scheme-muse .main-inner{padding:20px 0 0}body.scheme-mist{--body-bg-color:var(--whitesmoke);--container-max:860px}body.scheme-mist .header{background:var(--content-bg-color);border-bottom:1px solid var(--border-color-light)}body.scheme-mist .header-inner{max-width:var(--container-max);margin-inline:auto;padding-inline:20px;position:relative}body.scheme-mist .site-brand-container{background:0 0}body.scheme-mist .site-meta{text-align:left;padding:14px 0}body.scheme-mist .site-subtitle{display:none}body.scheme-mist .site-nav-actions{position:absolute;top:6px;right:0}body.scheme-mist .site-nav{text-align:center;margin-top:0}body.scheme-mist .menu{justify-content:center}body.scheme-mist .main-inner{background:var(--content-bg-color);margin-top:24px;padding:40px}body.scheme-pisces,body.scheme-gemini{--body-bg-color:#f5f7f9;--container-max:1160px;--column-width:240px}body.scheme-gemini{--body-bg-color:var(--gainsboro)}body.scheme-pisces .main,body.scheme-gemini .main{justify-content:space-between;align-items:stretch;width:calc(100% - 20px);margin:0 auto;display:flex}body.sidebar-position-right.scheme-pisces .main,body.sidebar-position-right.scheme-gemini .main{flex-direction:row-reverse}@media (width>=1200px){body.scheme-pisces .main,body.scheme-gemini .main{width:1160px}}@media (width>=1600px){body.scheme-pisces .main,body.scheme-gemini .main{width:73%}}body.scheme-pisces .column,body.scheme-gemini .column{width:var(--column-width);flex-shrink:0;max-width:100%}@media (width<=991px){body.scheme-pisces .main,body.scheme-gemini .main{width:auto;display:block}body.scheme-pisces .column,body.scheme-gemini .column{width:auto;margin-bottom:12px}}body.scheme-pisces .header,body.scheme-gemini .header{background:var(--content-bg-color)}body.scheme-gemini .header{box-shadow:var(--shadow-card)}body.scheme-pisces .site-brand-container,body.scheme-gemini .site-brand-container{background:var(--brand-bg);justify-content:space-between;align-items:stretch;display:flex;position:relative}body.scheme-pisces .site-meta,body.scheme-gemini .site-meta{text-align:center;flex:1;min-width:0;padding:15px 0}body.scheme-pisces .brand,body.scheme-gemini .brand{color:#fff}body.scheme-pisces .site-title,body.scheme-gemini .site-title{font-weight:400}body.scheme-pisces .site-subtitle,body.scheme-gemini .site-subtitle{color:var(--grey-lighter);margin:8px 10px 0}body.scheme-pisces .site-nav-actions,body.scheme-gemini .site-nav-actions{align-items:flex-start;display:flex}body.scheme-pisces .site-nav-btn,body.scheme-gemini .site-nav-btn{color:#fff;padding:10px}body.scheme-pisces .site-nav-btn:hover,body.scheme-gemini .site-nav-btn:hover{color:var(--orange)}body.scheme-pisces .site-nav,body.scheme-gemini .site-nav{text-align:center;margin-top:0;padding:1em 0}body.scheme-pisces .menu,body.scheme-gemini .menu{flex-direction:column;align-items:stretch}body.scheme-pisces .menu-item,body.scheme-gemini .menu-item{position:relative}body.scheme-pisces .menu-item a,body.scheme-gemini .menu-item a{padding:5px 20px}body.scheme-pisces .menu-item a:hover,body.scheme-gemini .menu-item a:hover,body.scheme-pisces .menu-item-active a,body.scheme-gemini .menu-item-active a{background:var(--card-bg-color)}body.scheme-pisces .menu-item-active:after,body.scheme-gemini .menu-item-active:after{content:" ";background:var(--grey);border-radius:50%;width:6px;height:6px;margin-top:-3px;position:absolute;top:50%;right:15px}@media (width>=992px){body.scheme-pisces .main-inner,body.scheme-gemini .main-inner{width:calc(100% - var(--column-width) - 12px);background:0 0;flex:none;margin:0;padding:0}}body.scheme-pisces .main-inner,body.scheme-gemini .main-inner{padding:10px}@media (width>=992px){body.scheme-pisces .main-inner,body.scheme-gemini .main-inner{padding:0}}body.scheme-pisces .post-block,body.scheme-gemini .post-block,body.scheme-pisces .main-inner .pagination,body.scheme-gemini .main-inner .pagination{background:var(--content-bg-color);margin:12px 0 0;padding:40px}body.scheme-gemini .post-block,body.scheme-gemini .main-inner .pagination{box-shadow:var(--shadow-card)}body.scheme-pisces .post-block:first-child,body.scheme-gemini .post-block:first-child{margin-top:0}@media (width<=991px){body.scheme-pisces .post-block,body.scheme-gemini .post-block,body.scheme-pisces .main-inner .pagination,body.scheme-gemini .main-inner .pagination{margin:10px 0 0;padding:20px}}@media (width<=767px){body.scheme-pisces .post-block,body.scheme-gemini .post-block,body.scheme-pisces .main-inner .pagination,body.scheme-gemini .main-inner .pagination{margin:8px 0 0;padding:12px}}body.scheme-pisces .main-inner .pagination,body.scheme-gemini .main-inner .pagination{border-top:none;padding:10px 0}body.scheme-gemini .post-body h1,body.scheme-gemini .post-body h2{border-bottom:1px solid var(--body-bg-color)}body.scheme-gemini .post-body h3{border-bottom:1px dotted var(--body-bg-color)}body.scheme-pisces .footer,body.scheme-gemini .footer{background:0 0}body.scheme-pisces .footer-inner,body.scheme-gemini .footer-inner{width:calc(100% - 20px);max-width:none;margin:0 auto}@media (width>=1200px){body.scheme-pisces .footer-inner,body.scheme-gemini .footer-inner{width:1160px}}@media (width>=1600px){body.scheme-pisces .footer-inner,body.scheme-gemini .footer-inner{width:73%}}@media (width>=992px){body.scheme-pisces .footer-inner,body.scheme-gemini .footer-inner{padding-left:calc(var(--column-width) + 12px);box-sizing:border-box}body.sidebar-position-right.scheme-pisces .footer-inner,body.sidebar-position-right.scheme-gemini .footer-inner{padding-left:0;padding-right:calc(var(--column-width) + 12px)}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scrollbar-gutter:stable}body{background:var(--body-bg-color);color:var(--text-color);font-family:var(--font-sans);transition:background-color var(--transition), color var(--transition);margin:0;font-size:16px;line-height:1.6;overflow-x:hidden}a{color:var(--link-color);transition:color var(--transition);text-decoration:none}a:hover{color:var(--link-hover-color)}::selection{background:var(--selection-bg);color:var(--selection-color)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:#80808066;border-radius:3px}html[data-theme=dark] ::-webkit-scrollbar-thumb{background:#c8c8c840}.container{max-width:var(--container-max);margin-inline:auto;padding-inline:20px}.headband{background:var(--theme-color);height:3px}@media (width<=767px){.headband{display:none}}.site-brand-container{justify-content:space-between;align-items:stretch;display:flex}.site-meta{min-width:0}.brand,.brand:hover{color:var(--text-color-darker)}.site-title{font-size:1.375em;font-weight:400;line-height:1.5}.site-subtitle{color:var(--text-color-light);margin:4px 0 0;font-size:.8125em}.site-nav-actions{align-items:center;gap:2px;display:flex}.site-nav-btn{color:var(--text-color);cursor:pointer;transition:color var(--transition), background-color var(--transition);background:0 0;border:none;justify-content:center;align-items:center;padding:10px;display:inline-flex}.site-nav-btn:hover{color:var(--text-color-darker)}.theme-toggle .icon-sun{display:none}html[data-theme=dark] .theme-toggle .icon-sun{display:block}html[data-theme=dark] .theme-toggle .icon-moon{display:none}.site-nav{margin-top:20px}.menu{flex-wrap:wrap;align-items:center;margin:0;padding:0;list-style:none;display:flex}.menu-item{position:relative}.menu-item a{color:var(--text-color);transition:background-color var(--transition), color var(--transition);align-items:center;gap:8px;padding:5px 12px;font-size:.8125em;line-height:2;display:flex}.menu-item a:hover{background:var(--card-bg-color);color:var(--text-color-darker)}.menu-item-active a{color:var(--text-color-darker);background:var(--card-bg-color);font-weight:600}.menu-toggle{display:none}@media (width<=991px){.menu-toggle{display:inline-flex}.menu{display:none}.site-nav{margin-top:0}.header.nav-active .menu{background:var(--content-bg-color);border-top:1px solid var(--border-color-light);flex-direction:column;align-items:stretch;padding:8px 0;display:flex}.header.nav-active .menu-item a{padding:10px 20px}}.main-wrap{min-height:55vh;padding-top:24px;padding-bottom:60px;display:block}.sidebar{z-index:50;background:var(--black-deep);color:#fff;-webkit-overflow-scrolling:touch;width:320px;max-width:85vw;padding:20px;transition:left .2s ease-out;position:fixed;top:0;bottom:0;left:-320px;overflow-y:auto;box-shadow:inset 0 2px 6px #00000080}body.sidebar-active .sidebar{left:0}.sidebar-dimmer{z-index:45;opacity:0;pointer-events:none;background:#000;transition:opacity .2s ease-out;position:fixed;inset:0}body.sidebar-active .sidebar-dimmer{opacity:.7;pointer-events:auto}.sidebar-inner{--sidebar-fg:#fff;--sidebar-muted:#fff9;--sidebar-accent:var(--blue-bright);--sidebar-divider:#ffffff26;font-size:.875em}.sidebar a{color:var(--sidebar-fg)}.sidebar a:hover{color:var(--sidebar-accent)}@media (width>=992px){body.sidebar-inline .sidebar{background:var(--content-bg-color);width:100%;max-width:none;color:var(--text-color);max-height:calc(100vh - 24px);box-shadow:none;text-align:center;margin-top:12px;padding:18px 10px;transition:none;position:sticky;top:12px;bottom:auto;left:auto;overflow-y:auto}body.scheme-gemini.sidebar-inline .sidebar{box-shadow:var(--shadow-card)}body.sidebar-inline .sidebar-inner{--sidebar-fg:var(--text-color);--sidebar-muted:var(--text-color-light);--sidebar-accent:var(--orange);--sidebar-divider:var(--border-color-light)}body.sidebar-inline .sidebar-toggle{display:none}}.sidebar-nav-tabs{justify-content:center;gap:4px;margin-bottom:14px;display:flex}.sidebar-nav-tabs button{color:var(--sidebar-muted);cursor:pointer;transition:color var(--transition);background:0 0;border:none;border-bottom:2px solid #0000;padding:4px 12px;font-family:inherit;font-size:1em}.sidebar-nav-tabs button:hover,.sidebar-nav-tabs button.active{color:var(--sidebar-accent);border-bottom-color:var(--sidebar-accent)}.sidebar-panel{display:none}.sidebar-panel.active{animation:.25s ease-out both fade-in-up;display:block}.site-author{text-align:center}.site-author-avatar{object-fit:cover;border:1px solid var(--gainsboro);background:var(--content-bg-color);width:96px;max-width:96px;height:96px;padding:2px;display:inline-block}@media (width>=992px){body.sidebar-inline .site-author-avatar{width:120px;max-width:120px;height:120px}}.site-author-avatar.rounded{border-radius:50%}.site-author-avatar.rotated:hover{transition:transform 1s ease-in-out;transform:rotate(360deg)}.site-author-name{color:var(--sidebar-fg);margin:10px 0 4px;font-size:1.125em;font-weight:600}.site-description{color:var(--sidebar-muted);margin:0 0 16px;font-size:.8125em;line-height:1.8}.site-state{flex-wrap:wrap;justify-content:center;line-height:1.4;display:flex}.site-state-item{padding:0 10px}.site-state-item a{border-bottom:0;display:block}.site-state-item-count{font-weight:600;display:block}.site-state-item-name{color:var(--sidebar-muted);font-size:.8125em;display:block}.links-of-author{flex-wrap:wrap;justify-content:center;margin-top:15px;display:flex}.links-of-author-item{width:50%;margin:5px 0 0}.links-of-author-item a{text-overflow:ellipsis;white-space:nowrap;border-radius:4px;padding:0 5px;font-size:.8125em;display:block;overflow:hidden}.links-of-author-item a:hover{background:var(--body-bg-color)}.sidebar-blogroll{border-top:1px dotted var(--sidebar-divider);margin-top:18px;padding-top:16px}.blogroll-title{color:var(--sidebar-muted);justify-content:center;align-items:center;gap:6px;margin-bottom:8px;font-size:.875em;display:flex}.blogroll-list-item{padding:3px 0;display:block}.post-toc-wrap{text-align:left}.post-toc{font-size:.8125em;line-height:1.7}.post-toc ol{counter-reset:toc;margin:0;padding-left:0;list-style:none}.post-toc ol ol{padding-left:1.2em}.post-toc li a{color:var(--sidebar-muted);padding:2px 0;display:block}.post-toc li a:hover,.post-toc a.toc-active{color:var(--sidebar-accent)}.post-toc.numbered li a:before{counter-increment:toc;content:counters(toc, ".") ". ";color:var(--sidebar-muted)}.sidebar-toggle{z-index:40;background:var(--black-deep);opacity:.6;cursor:pointer;width:26px;transition:opacity var(--transition);padding:5px 4px;position:fixed;bottom:61px;right:30px}.sidebar-toggle:hover{opacity:.8}.toggle-line{background:#fff;width:100%;height:2px;transition:all .4s;display:block;position:relative}.toggle-line+.toggle-line{margin-top:4px}.toggle-line:first-child{margin-top:1px}.sidebar-toggle:hover .toggle-line{background:var(--orange)}body.sidebar-active .toggle-line:first-child{top:6px;transform:rotate(45deg)}body.sidebar-active .toggle-line:nth-child(2){opacity:0}body.sidebar-active .toggle-line:nth-child(3){top:-6px;transform:rotate(-45deg)}.post-block{animation:.25s ease-out both fade-in-up}.post-header{text-align:center;margin-bottom:40px}.post-title{overflow-wrap:break-word;margin:0;font-size:1.5em;font-weight:400;line-height:1.5}.post-title a{max-width:100%;color:var(--link-color);border-bottom:0;display:inline-block;position:relative}.post-title a:before{content:"";background:var(--link-color);width:100%;height:2px;transition:transform .2s ease-in-out;position:absolute;bottom:0;left:0;transform:scaleX(0)}.post-title a:hover{color:var(--link-hover-color)}.post-title a:hover:before{transform:scaleX(1)}.post-sticky{color:var(--orange);vertical-align:2px;margin-right:6px}.post-excerpt{text-align:justify;margin:0;line-height:2}.post-more{text-align:center;margin-top:40px}.btn{background:var(--btn-bg);border:2px solid var(--btn-bg);color:var(--btn-color);transition:background-color var(--transition), color var(--transition), border-color var(--transition);border-radius:2px;padding:0 20px;font-size:.875em;line-height:2;display:inline-block}.btn:hover{border-color:var(--btn-bg);color:var(--btn-bg);background:0 0}body.scheme-pisces .btn,body.scheme-gemini .btn{background:var(--content-bg-color);border-color:var(--text-color);color:var(--text-color)}body.scheme-pisces .btn:hover,body.scheme-gemini .btn:hover{background:var(--text-color-darker);border-color:var(--text-color-darker);color:var(--content-bg-color)}.post-eof{background:var(--grey-light);width:8%;height:1px;margin:80px auto 60px}.post-block:last-child .post-eof,body.scheme-pisces .post-eof,body.scheme-gemini .post-eof{display:none}.post-meta{color:var(--text-color-light);flex-wrap:wrap;justify-content:center;margin-top:3px;font-size:.75em;display:flex}.post-meta-item{align-items:center;display:inline-flex}.post-meta-item+.post-meta-item:before{content:"|";margin:0 .5em}.post-meta-item svg{opacity:.8;margin-right:3px}.post-meta a{color:var(--text-color-light);border-bottom:1px dotted var(--grey-light)}.post-meta a:hover{color:var(--link-hover-color);border-bottom-color:var(--link-hover-color)}.post-body{word-wrap:break-word;line-height:2}@media (width>=768px){.post-body{text-align:justify}}.post-body p{margin:0 0 1.25em}.post-body h1,.post-body h2,.post-body h3,.post-body h4,.post-body h5,.post-body h6{color:var(--text-color-darker);margin:30px 0 15px;font-weight:600;line-height:1.5}.post-body h1{font-size:1.5em}.post-body h2{font-size:1.375em}.post-body h3{font-size:1.25em}.post-body h4{font-size:1.125em}.post-body h5{font-size:1em}.post-body h6{font-size:.875em}.post-body a{word-break:break-word}.post-body a:hover{text-decoration:underline}.post-body img{max-width:100%;height:auto;margin:1em auto;display:block}.post-body ul,.post-body ol{margin:0 0 1.25em;padding-left:2em}.post-body li{margin:.3em 0}.post-body li::marker{color:var(--text-color-light)}.post-body blockquote{border-left:4px solid var(--blockquote-border);color:var(--blockquote-color);margin:1.5em 0;padding:0 15px}.post-body blockquote p{margin:.5em 0}.post-body hr{background:repeating-linear-gradient(-45deg, var(--border-color), var(--border-color) 4px, transparent 4px, transparent 8px);border:0;height:3px;margin:40px 0}.post-body kbd{background:var(--card-bg-color);border:1px solid var(--border-color);font-family:var(--font-mono);border-bottom-width:2px;border-radius:3px;padding:2px 6px;font-size:.8125em}.post-body abbr{border-bottom:1px dotted var(--text-color);cursor:help}.post-body table{border-collapse:collapse;width:max-content;max-width:100%;margin:1.5em 0;display:block;overflow-x:auto}.post-body th,.post-body td{border:1px solid var(--border-color);padding:8px 16px}.post-body th{background:var(--table-odd-bg);font-weight:600}.post-body tr:nth-child(2n) td{background:var(--table-odd-bg)}.post-body tr:hover td{background:var(--table-hover-bg)}.post-body code{background:var(--code-inline-bg);font-family:var(--font-mono);word-break:break-word;border-radius:3px;padding:2px 6px;font-size:.875em}.post-body pre{border-radius:3px;margin:1.5em 0;padding:16px;line-height:1.6;position:relative;overflow-x:auto}.post-body pre code{background:0 0;padding:0;font-size:.875em;display:block;overflow:visible}html[data-theme=dark] .astro-code,html[data-theme=dark] .astro-code span{color:var(--shiki-dark)!important;background-color:var(--shiki-dark-bg)!important;font-style:var(--shiki-dark-font-style)!important;font-weight:var(--shiki-dark-font-weight)!important;text-decoration:var(--shiki-dark-text-decoration)!important}.copy-btn{width:28px;height:28px;color:inherit;opacity:0;cursor:pointer;transition:opacity var(--transition), background-color var(--transition);background:#80808026;border:none;border-radius:4px;justify-content:center;align-items:center;padding:0;display:inline-flex;position:absolute;top:8px;right:8px}.post-body pre:hover .copy-btn{opacity:.85}.copy-btn:hover{background:#8080804d}.copy-btn .icon-check{color:#4caf50;display:none}.copy-btn.copied .icon-check{display:block}.copy-btn.copied .icon-copy{display:none}.note{border-left:4px solid var(--nc,#777);background:color-mix(in srgb, var(--nc,#777) 8%, var(--content-bg-color));border-radius:2px;margin:1.25em 0;padding:.8em 1.2em}.note p{margin:.4em 0}.note.default{--nc:#777}.note.primary{--nc:#6f42c1}.note.info{--nc:#428bca}.note.success{--nc:#5cb85c}.note.warning{--nc:#f0ad4e}.note.danger{--nc:#d9534f}.label{background:var(--lc,#777);color:#fff;border-radius:10px;padding:0 10px;font-size:.8125em;line-height:1.7;display:inline-block}.label.default{--lc:#777}.label.primary{--lc:#6f42c1}.label.info{--lc:#428bca}.label.success{--lc:#5cb85c}.label.warning{--lc:#f0ad4e}.label.danger{--lc:#d9534f}.post-footer{margin-top:2em}.post-tags{color:var(--text-color-light);text-align:center;flex-wrap:wrap;justify-content:center;align-items:center;gap:4px 12px;margin-top:40px;font-size:.8125em;display:flex}.post-tags a{color:var(--text-color-light)}.post-tags a:hover{color:var(--link-hover-color);text-decoration:underline}.post-copyright{background:var(--card-bg-color);border-left:3px solid var(--red);margin:2em 0 0}.post-copyright ul{text-align:left;margin:0;padding:.8em 1.2em;font-size:.8125em;line-height:1.9;list-style:none}.post-copyright li{word-break:break-all}.post-copyright a{border-bottom:1px dotted var(--grey-light)}.post-copyright a:hover{border-bottom-style:solid}.post-reward{text-align:center;margin:2.5em 0}.reward-qr-code{justify-content:center;gap:32px;margin-top:1.2em;display:none}.post-reward.reward-active .reward-qr-code{animation:.25s ease-out both fade-in-up;display:flex}.reward-qr{text-align:center;color:var(--text-color-light);font-size:.8125em}.reward-qr img{border:1px solid var(--border-color-light);width:180px;max-width:100%;margin-bottom:.5em;display:block}.post-nav{border-top:1px solid var(--border-color-light);gap:1.5em;margin-top:2.5em;padding-top:1.5em;font-size:.875em;display:flex}.post-nav-item{align-items:center;min-width:0;display:flex}.post-nav-prev{flex:1}.post-nav-next{flex:1;justify-content:flex-end}.post-nav-item a{white-space:nowrap;text-overflow:ellipsis;align-items:center;gap:6px;min-width:0;display:inline-flex;overflow:hidden}.post-nav-item a:hover{text-decoration:underline}.pagination{border-top:1px solid var(--gainsboro);text-align:center;margin:120px 0 0}.pagination .prev,.pagination .next,.pagination .page-number{border-top:1px solid var(--gainsboro);color:var(--link-color);transition:border-color var(--transition);border-bottom:0;margin:-1px 10px 0;padding:0 10px;line-height:2;display:inline-block}.pagination .prev:hover,.pagination .next:hover,.pagination .page-number:hover{border-top-color:var(--link-hover-color)}.pagination .page-number.current{background:var(--grey-light);border-color:var(--grey-light);color:var(--content-bg-color)}.pagination .disabled{opacity:.4}.pagination .space{margin:0;padding:0;display:inline-block}@media (width<=767px){.pagination{border-top:0}.pagination .prev,.pagination .next,.pagination .page-number{border-top:0;border-bottom:1px solid var(--gainsboro);margin:0 5px}}.archive-meta{color:var(--text-color-light);text-align:center;margin:0 0 2em;font-size:.875em}.collection-title h1,.collection-title h2{color:var(--text-color-darker);margin:60px 0 20px;font-size:1.5em;font-weight:700}.collection-year:first-child .collection-title h2{margin-top:0}.post-collapse-items{position:relative}.post-collapse-items:before{content:"";background:var(--card-bg-color);width:4px;position:absolute;top:1.25em;bottom:0;left:-2px}.post-item{border-bottom:1px dashed var(--grey-light);align-items:baseline;gap:10px;margin:30px 2px 0;padding:0 2px 10px 15px;display:flex;position:relative}.post-item:before{content:"";background:var(--grey);border:1px solid var(--content-bg-color);width:6px;height:6px;transition:background-color var(--transition);border-radius:50%;position:absolute;top:.75em;left:-6px}.post-item:hover:before{background:var(--text-color-darker)}.post-item-time{color:var(--text-color-light);flex-shrink:0;font-size:.75em}.post-item-title{white-space:nowrap;text-overflow:ellipsis;min-width:0;overflow:hidden}.post-item-title a{color:var(--link-color)}.post-item-title a:hover{color:var(--link-hover-color);text-decoration:underline}.page-type-title{color:var(--text-color-darker);text-align:center;justify-content:center;align-items:center;gap:.4em;margin:0 0 1.8em;font-size:1.375em;font-weight:600;display:flex}.page-type-title svg{color:var(--text-color-light);flex-shrink:0}.tag-cloud{text-align:center;margin:2em 0;line-height:2.4}.tag-cloud-link{color:var(--link-color);margin:0 8px;display:inline-block}.tag-cloud-link:hover{color:var(--link-hover-color);text-decoration:underline}.category-all{flex-wrap:wrap;justify-content:center;gap:12px;margin:2em 0;display:flex}.category-list-link{background:var(--card-bg-color);color:var(--link-color);transition:background-color var(--transition), color var(--transition);border-radius:16px;align-items:center;gap:6px;padding:5px 14px;font-size:.875em;display:inline-flex}.category-list-link:hover{color:var(--link-hover-color)}.category-list-count{background:var(--btn-bg);color:var(--btn-color);border-radius:9px;padding:0 7px;font-size:.75em;line-height:1.6}.footer{color:var(--text-color-light);text-align:center;padding:20px 0;font-size:.875em}.footer-inner{max-width:var(--container-max);margin-inline:auto;padding-inline:20px}.footer .copyright{margin:4px 0}.footer a{color:var(--text-color-light);border-bottom:1px solid #0000}.footer a:hover{color:var(--link-hover-color);border-bottom-color:currentColor}.with-love{color:var(--heart-color,var(--red));vertical-align:-2px;margin:0 5px;display:inline-block}.with-love.animated{animation:1.4s ease-in-out infinite heart-beat}@keyframes heart-beat{0%,40%,80%,to{transform:scale(1)}20%,60%{transform:scale(1.25)}}.powered-by,.beian{margin:4px 0}.beian-item{align-items:center;gap:4px;margin:0 6px;display:inline-flex}.back-to-top{z-index:40;background:var(--black-deep);color:#fff;opacity:.6;cursor:pointer;align-items:center;height:26px;padding:0;font-size:12px;line-height:1;transition:bottom .2s ease-in-out,opacity .2s ease-in-out;display:flex;position:fixed;bottom:-100px;right:30px}.back-to-top.show{bottom:30px}.back-to-top:hover{opacity:.8}.back-to-top-percent{white-space:nowrap;margin-right:8px}.back-to-top-icon{width:26px;transition:color var(--transition);justify-content:center;align-items:center;display:flex}.back-to-top:hover .back-to-top-icon{color:var(--orange)}.reading-progress{z-index:45;pointer-events:none;height:3px;position:fixed;top:0;left:0;right:0}.reading-progress-bar{background:var(--progress-color,#37c6c0);width:0;height:100%;transition:width 80ms linear}.search-pop-overlay{z-index:70;background:#0000008c;justify-content:center;align-items:center;padding:20px;display:none;position:fixed;inset:0}.search-pop-overlay.active{animation:.2s ease-out fade-in;display:flex}.search-popup{background:var(--content-bg-color);border-radius:5px;flex-direction:column;width:700px;max-width:100%;max-height:80vh;animation:.2s ease-out zoom-in;display:flex;overflow:hidden;box-shadow:0 6px 30px #00000040}.search-input-wrapper{border-bottom:1px solid var(--border-color-light);align-items:center;padding:6px 8px;display:flex}.search-icon{color:var(--text-color-light);padding:8px;display:inline-flex}.search-input{min-width:0;color:var(--text-color);background:0 0;border:none;outline:none;flex:1;padding:8px;font-family:inherit;font-size:1em}.search-input::placeholder{color:var(--text-color-light)}.nav-btn{color:var(--text-color);cursor:pointer;transition:background-color var(--transition), color var(--transition);background:0 0;border:none;border-radius:3px;justify-content:center;align-items:center;padding:8px;display:inline-flex}.nav-btn:hover{background:var(--card-bg-color);color:var(--text-color-darker)}.search-result-wrapper{flex:1;min-height:80px;padding:8px 18px;overflow-y:auto}.search-result-list{margin:0;padding:0;list-style:none}.search-result-item{border-radius:4px;margin:0 -10px;padding:12px 10px}.search-result-item.selected{background:var(--card-bg-color)}.search-result-item.selected .search-result-title{color:var(--link-hover-color)}.search-result-title{color:var(--text-color-darker);margin-bottom:6px;font-weight:600;display:block}.search-result-title:hover{color:var(--link-hover-color)}.search-result-content{color:var(--text-color-light);font-size:.8125em;line-height:1.9}.search-result-content mark,.search-result-title mark{color:inherit;background:#ffd54f99;border-radius:2px;padding:0 1px}html[data-theme=dark] .search-result-content mark,html[data-theme=dark] .search-result-title mark{background:#ffd54f59}.search-result-empty{color:var(--text-color-light);text-align:center;padding:24px 0}.search-result-stat{color:var(--text-color-light);padding:10px 0 2px;font-size:.75em}.search-hint{border-top:1px solid var(--border-color-light);color:var(--text-color-light);justify-content:center;gap:16px;padding:8px;font-size:.75em;display:flex}.search-hint kbd{text-align:center;background:var(--card-bg-color);border:1px solid var(--border-color-light);border-bottom-width:2px;border-radius:3px;min-width:1.6em;margin:0 1px;padding:1px 4px;font-family:inherit;font-size:.9em;display:inline-block}@media (width<=480px){.search-hint{display:none}}.github-banner{z-index:35;color:#fff;background:#24292e;padding:5px 40px;font-size:.8125em;position:fixed;top:28px;right:-46px;transform:rotate(45deg);box-shadow:0 2px 8px #0000004d}.github-banner:hover{color:#fff;text-decoration:underline}.error-404{text-align:center;padding:70px 0}.error-404 h1{color:var(--text-color-darker);margin:0;font-size:6em;line-height:1.2}.error-404 p{color:var(--text-color-light);margin:1em 0 2.5em}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes fade-in-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes zoom-in{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}@media (width<=991px){body.scheme-pisces .site-meta,body.scheme-gemini .site-meta{text-align:left;padding:15px 10px}body.scheme-pisces .site-nav-btn,body.scheme-gemini .site-nav-btn{align-self:center;padding:10px 8px}body.scheme-mist .main-inner{padding:20px}.main-wrap{padding-top:12px}}@media (width<=767px){body{font-size:15px}body.scheme-muse .site-meta{padding:50px 0 26px}body.scheme-mist .site-meta{padding:10px 0}body.scheme-mist .main-inner{padding:16px}.post-title{font-size:1.375em}.sidebar{padding:16px}.back-to-top,.sidebar-toggle{right:20px}.search-popup{max-height:90vh}}