/*
  PaperMod v8+
  License: MIT https://github.com/adityatelange/hugo-PaperMod/blob/master/LICENSE
  Copyright (c) 2020 nanxiaobei and adityatelange
  Copyright (c) 2021-2025 adityatelange
*/
:root{--gap:24px;--content-gap:20px;--nav-width:1024px;--main-width:720px;--header-height:60px;--footer-height:60px;--radius:8px;--theme:rgb(255, 255, 255);--entry:rgb(255, 255, 255);--primary:rgb(30, 30, 30);--secondary:rgb(108, 108, 108);--tertiary:rgb(214, 214, 214);--content:rgb(31, 31, 31);--code-block-bg:rgb(28, 29, 33);--code-bg:rgb(245, 245, 245);--border:rgb(238, 238, 238);color-scheme:light}:root[data-theme=dark]{--theme:rgb(29, 30, 32);--entry:rgb(46, 46, 51);--primary:rgb(218, 218, 219);--secondary:rgb(155, 156, 157);--tertiary:rgb(65, 66, 68);--content:rgb(196, 196, 197);--code-block-bg:rgb(46, 46, 51);--code-bg:rgb(55, 56, 62);--border:rgb(51, 51, 51);color-scheme:dark}.list{background:var(--code-bg)}[data-theme=dark] .list{background:var(--theme)}*,::after,::before{box-sizing:border-box}html{-webkit-tap-highlight-color:transparent;overflow-y:scroll;-webkit-text-size-adjust:100%;text-size-adjust:100%}a,button,body,h1,h2,h3,h4,h5,h6{color:var(--primary)}body{font-family:-apple-system,BlinkMacSystemFont,segoe ui,Roboto,Oxygen,Ubuntu,Cantarell,open sans,helvetica neue,sans-serif;font-size:18px;line-height:1.6;word-break:break-word;background:var(--theme)}article,aside,figcaption,figure,footer,header,hgroup,main,nav,section,table{display:block}h1,h2,h3,h4,h5,h6{line-height:1.2}h1,h2,h3,h4,h5,h6,p{margin-top:0;margin-bottom:0}ul{padding:0}a{text-decoration:none}body,figure,ul{margin:0}table{width:100%;border-collapse:collapse;border-spacing:0;overflow-x:auto;word-break:keep-all}button,input,textarea{padding:0;font:inherit;background:0 0;border:0}input,textarea{outline:0}button,input[type=button],input[type=submit]{cursor:pointer}input:-webkit-autofill,textarea:-webkit-autofill{box-shadow:0 0 0 50px var(--theme)inset}img{display:block;max-width:100%}.not-found{position:absolute;left:0;right:0;display:flex;align-items:center;justify-content:center;height:80%;font-size:160px;font-weight:700}.archive-posts{width:100%;font-size:16px}.archive-year{margin-top:40px}.archive-year:not(:last-of-type){border-bottom:2px solid var(--border)}.archive-month{display:flex;align-items:flex-start;padding:10px 0}.archive-month-header{margin:25px 0;width:200px}.archive-month:not(:last-of-type){border-bottom:1px solid var(--border)}.archive-entry{position:relative;padding:5px;margin:10px 0}.archive-entry-title{margin:5px 0;font-weight:400}.archive-count,.archive-meta{color:var(--secondary);font-size:14px}.footer,.top-link{font-size:12px;color:var(--secondary)}.footer{max-width:calc(var(--main-width) + var(--gap) * 2);margin:auto;padding:calc((var(--footer-height) - var(--gap))/2)var(--gap);text-align:center;line-height:24px}.footer span{margin-inline-start:1px;margin-inline-end:1px}.footer span:last-child{white-space:nowrap}.footer a{color:inherit;border-bottom:1px solid var(--secondary)}.footer a:hover{border-bottom:1px solid var(--primary)}.top-link{visibility:hidden;position:fixed;bottom:60px;right:30px;z-index:99;background:var(--tertiary);width:42px;height:42px;padding:12px;border-radius:64px;transition:visibility .5s,opacity .8s linear}.top-link,.top-link svg{filter:drop-shadow(0 0 0 var(--theme))}.footer a:hover,.top-link:hover{color:var(--primary)}.top-link:focus,#theme-toggle:focus{outline:0}.nav{display:flex;flex-wrap:wrap;justify-content:space-between;max-width:calc(var(--nav-width) + var(--gap) * 2);margin-inline-start:auto;margin-inline-end:auto;line-height:var(--header-height)}.nav a{display:block}.logo,#menu{display:flex;margin:auto var(--gap)}.logo{flex-wrap:inherit}.logo a{font-size:24px;font-weight:700}.logo a img,.logo a svg{display:inline;vertical-align:middle;pointer-events:none;transform:translate(0,-10%);border-radius:6px;margin-inline-end:8px}button#theme-toggle{font-size:26px;margin:auto 4px}[data-theme=dark] #moon{display:none}[data-theme=light] #sun{display:none}#menu{list-style:none;word-break:keep-all;overflow-x:auto;white-space:nowrap}#menu li+li{margin-inline-start:var(--gap)}#menu a{font-size:16px}#menu .active{font-weight:500;border-bottom:2px solid}.lang-switch li,.lang-switch ul,.logo-switches{display:inline-flex;margin:auto 4px}.lang-switch{display:flex;flex-wrap:inherit}.lang-switch a{margin:auto 3px;font-size:16px;font-weight:500}.logo-switches{flex-wrap:inherit}.main{position:relative;min-height:calc(100vh - var(--header-height) - var(--footer-height));max-width:calc(var(--main-width) + var(--gap) * 2);margin:auto;padding:var(--gap)}.page-header h1{font-size:40px}.pagination{display:flex}.pagination a{color:var(--theme);font-size:13px;line-height:36px;background:var(--primary);border-radius:calc(36px/2);padding:0 16px}.pagination .next{margin-inline-start:auto}.social-icons a{display:inline-flex;padding:10px}.social-icons a svg{height:26px;width:26px}code{direction:ltr}div.highlight,pre{position:relative}.copy-code{display:none;position:absolute;top:4px;right:4px;color:rgba(255,255,255,.8);background:rgba(78,78,78,.8);border-radius:var(--radius);padding:0 5px;font-size:14px;user-select:none}div.highlight:hover .copy-code,pre:hover .copy-code{display:block}.first-entry{position:relative;display:flex;flex-direction:column;justify-content:center;min-height:320px;margin:var(--gap)0 calc(var(--gap) * 2)}.first-entry .entry-header{overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3}.first-entry .entry-header h1{font-size:34px;line-height:1.3}.first-entry .entry-content{margin:14px 0;font-size:16px;-webkit-line-clamp:3}.first-entry .entry-footer{font-size:14px}.home-info .entry-content{-webkit-line-clamp:unset}.post-entry{position:relative;margin-bottom:var(--gap);padding:var(--gap);background:var(--entry);border-radius:var(--radius);transition:transform .1s;border:1px solid var(--border)}.post-entry:active{transform:scale(.96)}.tag-entry .entry-cover{display:none}.entry-header h2{font-size:24px;line-height:1.3}.entry-content{margin:8px 0;color:var(--secondary);font-size:14px;line-height:1.6;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}.entry-footer{color:var(--secondary);font-size:13px}.entry-link{position:absolute;left:0;right:0;top:0;bottom:0}.entry-hint{color:var(--secondary)}.entry-hint-parent{display:flex;justify-content:space-between}.entry-cover{font-size:14px;margin-bottom:var(--gap);text-align:center}.entry-cover img{border-radius:var(--radius);width:100%;height:auto}.entry-cover a{box-shadow:0 1px 0 var(--primary)}.page-header,.post-header{margin:24px auto var(--content-gap)}.post-title{margin-bottom:2px;font-size:40px}.post-description{margin-top:10px;margin-bottom:5px}.post-meta,.breadcrumbs{color:var(--secondary);font-size:14px}.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center}.i18n_list{display:inline-flex}.post-meta .i18n_list li{list-style:none;margin:auto 3px}.breadcrumbs a{font-size:16px}.post-content{color:var(--content);margin:30px 0}.post-content h3,.post-content h4,.post-content h5,.post-content h6{margin:24px 0 16px}.post-content h1{margin:40px auto 32px;font-size:40px}.post-content h2{margin:32px auto 24px;font-size:32px}.post-content h3{font-size:24px}.post-content h4{font-size:16px}.post-content h5{font-size:14px}.post-content h6{font-size:12px}.post-content a,.post-meta .i18n_list li a,.toc a:hover{box-shadow:0 1px;box-decoration-break:clone;-webkit-box-decoration-break:clone}.post-content a code{margin:auto 0;border-radius:0;box-shadow:0 -1px 0 var(--primary)inset}.post-content del{text-decoration:line-through}.post-content dl,.post-content ol,.post-content p,.post-content figure,.post-content ul{margin-bottom:var(--content-gap)}.post-content ol,.post-content ul{padding-inline-start:20px}.post-content li{margin-top:5px}.post-content li p{margin-bottom:0}.post-content dl{display:flex;flex-wrap:wrap;margin:0}.post-content dt{width:25%;font-weight:700}.post-content dd{width:75%;margin-inline-start:0;padding-inline-start:10px}.post-content dd~dd,.post-content dt~dt{margin-top:10px}.post-content table{margin-bottom:var(--content-gap)}.post-content table th,.post-content table:not(.highlighttable,.highlight table,.gist .highlight) td{min-width:80px;padding:8px 5px;line-height:1.5;border-bottom:1px solid var(--border)}.post-content table th{text-align:start}.post-content table:not(.highlighttable) td code:only-child{margin:auto 0}.post-content .highlight table{border-radius:var(--radius)}.post-content .highlight:not(table){margin:10px auto;background:var(--code-block-bg)!important;border-radius:var(--radius);direction:ltr}.post-content li>.highlight{margin-inline-end:0}.post-content ul pre{margin-inline-start:calc(var(--gap) * -2)}.post-content .highlight pre{margin:0}.post-content .highlighttable{table-layout:fixed}.post-content .highlighttable td:first-child{width:40px}.post-content .highlighttable td .linenodiv{padding-inline-end:0!important}.post-content .highlighttable td .highlight,.post-content .highlighttable td .linenodiv pre{margin-bottom:0}.post-content code{margin:auto 4px;padding:4px 6px;font-size:.78em;line-height:1.5;background:var(--code-bg);border-radius:2px}.post-content pre code{display:grid;margin:auto 0;padding:10px;color:#d5d5d6;background:var(--code-block-bg)!important;border-radius:var(--radius);overflow-x:auto;word-break:break-all}.post-content blockquote{margin:20px 0;padding:0 14px;border-inline-start:3px solid var(--primary)}.post-content hr{margin:30px 0;height:2px;background:var(--tertiary);border:0}.post-content iframe{max-width:100%}.post-content img{border-radius:4px;margin:1rem 0}.post-content img[src*="#center"]{margin:1rem auto}.post-content figure.align-center{text-align:center}.post-content figure>figcaption{color:var(--primary);font-size:16px;font-weight:700;margin:8px 0 16px}.post-content figure>figcaption>p{color:var(--secondary);font-size:14px;font-weight:400}.toc{margin-bottom:var(--content-gap);border:1px solid var(--border);background:var(--code-bg);border-radius:var(--radius);padding:.4em}[data-theme=dark] .toc{background:var(--entry)}.toc details summary{cursor:zoom-in;margin-inline-start:10px;user-select:none}.toc details[open] summary{cursor:zoom-out}.toc .details{display:inline;font-weight:500}.toc .inner{margin:5px 20px;padding:0 10px;opacity:.9}.toc li ul{margin-inline-start:var(--gap)}.toc summary:focus{outline:0}.post-footer{margin-top:var(--content-gap)}.post-footer>*{margin-bottom:10px}.post-tags{display:flex;flex-wrap:wrap;gap:10px}.post-tags li{display:inline-block}.post-tags a,.share-buttons,.paginav{border-radius:var(--radius);background:var(--code-bg);border:1px solid var(--border)}.post-tags a{display:block;padding:0 14px;color:var(--secondary);font-size:14px;line-height:34px;background:var(--code-bg)}.post-tags a:hover,.paginav a:hover{background:var(--border)}.share-buttons{padding:10px;display:flex;justify-content:center;overflow-x:auto;gap:10px}.share-buttons li,.share-buttons a{display:inline-flex}.share-buttons a:not(:last-of-type){margin-inline-end:12px}h1:hover .anchor,h2:hover .anchor,h3:hover .anchor,h4:hover .anchor,h5:hover .anchor,h6:hover .anchor{display:inline-flex;color:var(--secondary);margin-inline-start:8px;font-weight:500;user-select:none}.paginav{display:flex;line-height:30px}.paginav a{padding-inline-start:14px;padding-inline-end:14px;border-radius:var(--radius)}.paginav .title{letter-spacing:1px;text-transform:uppercase;font-size:small;color:var(--secondary)}.paginav .prev,.paginav .next{width:50%}.paginav span:hover:not(.title){box-shadow:0 1px}.paginav .next{margin-inline-start:auto;text-align:right}[dir=rtl] .paginav .next{text-align:left}h1>a>svg{display:inline}img.in-text{display:inline;margin:auto}.buttons,.main .profile{display:flex;justify-content:center}.main .profile{align-items:center;min-height:calc(100vh - var(--header-height) - var(--footer-height) - (var(--gap) * 2));text-align:center}.profile .profile_inner{display:flex;flex-direction:column;align-items:center;gap:10px}.profile img{border-radius:50%}.buttons{flex-wrap:wrap;max-width:400px}.button{background:var(--tertiary);border-radius:var(--radius);margin:8px;padding:6px;transition:transform .1s}.button-inner{padding:0 8px}.button:active{transform:scale(.96)}#searchbox input{padding:4px 10px;width:100%;color:var(--primary);font-weight:700;border:2px solid var(--tertiary);border-radius:var(--radius)}#searchbox input:focus{border-color:var(--secondary)}#searchResults li{list-style:none;border-radius:var(--radius);padding:10px;margin:10px 0;position:relative;font-weight:500}#searchResults{margin:10px 0;width:100%}#searchResults li:active{transition:transform .1s;transform:scale(.98)}#searchResults a{position:absolute;width:100%;height:100%;top:0;left:0;outline:none}#searchResults .focus{transform:scale(.98);border:2px solid var(--tertiary)}.terms-tags li{display:inline-block;margin:10px;font-weight:500}.terms-tags a{display:block;padding:3px 10px;background:var(--tertiary);border-radius:6px;transition:transform .1s}.terms-tags a:active{background:var(--tertiary);transform:scale(.96)}.bg{color:#cad3f5;background-color:#24273a}.chroma{color:#cad3f5;background-color:#24273a}.chroma .x{}.chroma .err{color:#ed8796}.chroma .cl{}.chroma .lnlinks{outline:none;text-decoration:none;color:inherit}.chroma .lntd{vertical-align:top;padding:0;margin:0;border:0}.chroma .lntable{border-spacing:0;padding:0;margin:0;border:0}.chroma .hl{background-color:#474733}.chroma .lnt{white-space:pre;-webkit-user-select:none;user-select:none;margin-right:.4em;padding:0 .4em;color:#8087a2}.chroma .ln{white-space:pre;-webkit-user-select:none;user-select:none;margin-right:.4em;padding:0 .4em;color:#8087a2}.chroma .line{display:flex}.chroma .k{color:#c6a0f6}.chroma .kc{color:#f5a97f}.chroma .kd{color:#ed8796}.chroma .kn{color:#8bd5ca}.chroma .kp{color:#c6a0f6}.chroma .kr{color:#c6a0f6}.chroma .kt{color:#ed8796}.chroma .n{}.chroma .na{color:#8aadf4}.chroma .nb{color:#91d7e3}.chroma .bp{color:#91d7e3}.chroma .nc{color:#eed49f}.chroma .no{color:#eed49f}.chroma .nd{color:#8aadf4;font-weight:700}.chroma .ni{color:#8bd5ca}.chroma .ne{color:#f5a97f}.chroma .nf{color:#8aadf4}.chroma .fm{color:#8aadf4}.chroma .nl{color:#91d7e3}.chroma .nn{color:#f5a97f}.chroma .nx{}.chroma .py{color:#f5a97f}.chroma .nt{color:#c6a0f6}.chroma .nv{color:#f4dbd6}.chroma .vc{color:#f4dbd6}.chroma .vg{color:#f4dbd6}.chroma .vi{color:#f4dbd6}.chroma .vm{color:#f4dbd6}.chroma .l{}.chroma .ld{}.chroma .s{color:#a6da95}.chroma .sa{color:#ed8796}.chroma .sb{color:#a6da95}.chroma .sc{color:#a6da95}.chroma .dl{color:#8aadf4}.chroma .sd{color:#6e738d}.chroma .s2{color:#a6da95}.chroma .se{color:#8aadf4}.chroma .sh{color:#6e738d}.chroma .si{color:#a6da95}.chroma .sx{color:#a6da95}.chroma .sr{color:#8bd5ca}.chroma .s1{color:#a6da95}.chroma .ss{color:#a6da95}.chroma .m{color:#f5a97f}.chroma .mb{color:#f5a97f}.chroma .mf{color:#f5a97f}.chroma .mh{color:#f5a97f}.chroma .mi{color:#f5a97f}.chroma .il{color:#f5a97f}.chroma .mo{color:#f5a97f}.chroma .o{color:#91d7e3;font-weight:700}.chroma .ow{color:#91d7e3;font-weight:700}.chroma .p{}.chroma .c{color:#6e738d;font-style:italic}.chroma .ch{color:#6e738d;font-style:italic}.chroma .cm{color:#6e738d;font-style:italic}.chroma .c1{color:#6e738d;font-style:italic}.chroma .cs{color:#6e738d;font-style:italic}.chroma .cp{color:#6e738d;font-style:italic}.chroma .cpf{color:#6e738d;font-weight:700;font-style:italic}.chroma .g{}.chroma .gd{color:#ed8796;background-color:#363a4f}.chroma .ge{font-style:italic}.chroma .gr{color:#ed8796}.chroma .gh{color:#f5a97f;font-weight:700}.chroma .gi{color:#a6da95;background-color:#363a4f}.chroma .go{}.chroma .gp{}.chroma .gs{font-weight:700}.chroma .gu{color:#f5a97f;font-weight:700}.chroma .gt{color:#ed8796}.chroma .gl{text-decoration:underline}.chroma .w{}.chroma{background-color:unset!important}.chroma .hl{display:flex}.chroma .lnt{padding:0 0 0 12px}.highlight pre.chroma code{padding:8px 0}.highlight pre.chroma .line .cl,.chroma .ln{padding:0 10px}.chroma .lntd:last-of-type{width:100%}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--tertiary);border:5px solid var(--theme);border-radius:var(--radius)}[data-theme=light] .list::-webkit-scrollbar-thumb{border:5px solid var(--code-bg)}::-webkit-scrollbar-thumb:hover{background:var(--secondary)}::-webkit-scrollbar:not(.highlighttable,.highlight table,.gist .highlight){background:var(--theme)}.post-content .highlighttable td .highlight pre code::-webkit-scrollbar{display:none}.post-content :not(table) ::-webkit-scrollbar-thumb{border:2px solid var(--code-block-bg);background:#717175}.post-content :not(table) ::-webkit-scrollbar-thumb:hover{background:#a3a3a5}.gist table::-webkit-scrollbar-thumb{border:2px solid #fff;background:#adadad}.gist table::-webkit-scrollbar-thumb:hover{background:#707070}.post-content table::-webkit-scrollbar-thumb{border-width:2px}@media screen and (min-width:768px){::-webkit-scrollbar{width:19px;height:11px}}@media screen and (max-width:768px){:root{--gap:14px}.profile img{transform:scale(.85)}.first-entry{min-height:260px}.archive-month{flex-direction:column}.archive-year{margin-top:20px}.footer{padding:calc((var(--footer-height) - var(--gap) - 10px)/2)var(--gap)}}@media screen and (max-width:900px){.list .top-link{transform:translateY(-5rem)}}@media screen and (max-width:340px){.share-buttons{justify-content:unset}}@media(prefers-reduced-motion){.terms-tags a:active,.button:active,.post-entry:active,.top-link,#searchResults .focus,#searchResults li:active{transform:none}}:root{--nav-width:1380px;--article-width:650px;--toc-width:360px}.toc{margin:0 2px 40px;border:1px solid var(--border);background:var(--entry);border-radius:var(--radius);padding:.4em}.toc-container.wide{position:fixed;height:auto;max-height:calc(100vh - var(--gap) * 4);border-right:1px solid var(--border);top:calc(var(--gap) * 2);width:var(--toc-width)}html,body{overflow-x:hidden}@media screen and (max-width:1600px){.toc-container.wide{position:static;width:auto;height:auto;border-right:none;left:auto;top:auto}.toc-container.wide .toc{position:static;max-height:none;overflow-y:visible}.toc-container.wide details[open] .inner{max-height:300px;overflow-y:auto}.reading-info-panel{display:none!important}}.wide .toc{position:sticky;top:var(--gap);border:unset;background:unset;border-radius:unset;width:100%;margin:0 2px 40px;max-height:calc(100vh - var(--gap) * 4);overflow-y:auto;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch}.toc details summary{cursor:zoom-in;margin-inline-start:20px;padding:12px 0}.toc details[open] summary{font-weight:500}.toc-container.wide .toc .inner{margin:0}.active{font-size:110%;font-weight:600}.toc ul{list-style-type:circle}.toc .inner{margin:0 0 0 20px;padding:0 15px 15px 20px;font-size:16px}.toc li ul{margin-inline-start:calc(var(--gap) * .5);list-style-type:none}.toc li{list-style:none;font-size:.95rem;padding-bottom:5px}.toc li a:hover{color:var(--secondary)}img:active{transform:scale(1.35,1.35)}.bg{color:#f8f8f2;background-color:#272822}.chroma{color:#f8f8f2;background-color:#272822;-webkit-text-size-adjust:none}.chroma .err{color:#960050;background-color:#1e0010}.chroma .lnlinks{outline:none;text-decoration:none;color:inherit}.chroma .lntd{vertical-align:top;padding:0;margin:0;border:0}.chroma .lntable{border-spacing:0;padding:0;margin:0;border:0}.chroma .hl{background-color:#3c3d38}.chroma .lnt{white-space:pre;-webkit-user-select:none;user-select:none;margin-right:.4em;padding:0 .4em;color:#7f7f7f}.chroma .ln{white-space:pre;-webkit-user-select:none;user-select:none;margin-right:.4em;padding:0 .4em;color:#7f7f7f}.chroma .line{display:flex}.chroma .k{color:#66d9ef}.chroma .kc{color:#66d9ef}.chroma .kd{color:#66d9ef}.chroma .kn{color:#f92672}.chroma .kp{color:#66d9ef}.chroma .kr{color:#66d9ef}.chroma .kt{color:#66d9ef}.chroma .na{color:#a6e22e}.chroma .nc{color:#a6e22e}.chroma .no{color:#66d9ef}.chroma .nd{color:#a6e22e}.chroma .ne{color:#a6e22e}.chroma .nx{color:#a6e22e}.chroma .nt{color:#f92672}.chroma .nf{color:#a6e22e}.chroma .fm{color:#a6e22e}.chroma .l{color:#ae81ff}.chroma .ld{color:#e6db74}.chroma .s{color:#e6db74}.chroma .sa{color:#e6db74}.chroma .sb{color:#e6db74}.chroma .sc{color:#e6db74}.chroma .dl{color:#e6db74}.chroma .sd{color:#e6db74}.chroma .s2{color:#e6db74}.chroma .se{color:#ae81ff}.chroma .sh{color:#e6db74}.chroma .si{color:#e6db74}.chroma .sx{color:#e6db74}.chroma .sr{color:#e6db74}.chroma .s1{color:#e6db74}.chroma .ss{color:#e6db74}.chroma .m{color:#ae81ff}.chroma .mb{color:#ae81ff}.chroma .mf{color:#ae81ff}.chroma .mh{color:#ae81ff}.chroma .mi{color:#ae81ff}.chroma .il{color:#ae81ff}.chroma .mo{color:#ae81ff}.chroma .o{color:#f92672}.chroma .ow{color:#f92672}.chroma .c{color:#75715e}.chroma .ch{color:#75715e}.chroma .cm{color:#75715e}.chroma .c1{color:#75715e}.chroma .cs{color:#75715e}.chroma .cp{color:#75715e}.chroma .cpf{color:#75715e}.chroma .gd{color:#f92672}.chroma .ge{font-style:italic}.chroma .gi{color:#a6e22e}.chroma .gs{font-weight:700}.chroma .gu{color:#75715e}.top-link{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;padding:0;background:var(--code-bg);border:none;box-shadow:0 2px 8px rgba(0,0,0,.15);transition:right .2s ease}.top-link .progress-ring{position:absolute;top:0;left:0;width:100%;height:100%;transform:rotate(-90deg);pointer-events:none}.top-link .progress-ring__bg{fill:none;stroke:var(--border);stroke-width:2;opacity:.3}.top-link .progress-ring__fill{fill:none;stroke:var(--primary);stroke-width:2;stroke-linecap:round;stroke-dasharray:119.38;stroke-dashoffset:119.38;transition:stroke-dashoffset .15s ease-out}.top-link .top-link-arrow{width:14px;height:14px;z-index:1}.quick-nav{position:fixed;bottom:118px;right:30px;display:flex;flex-direction:column;gap:10px;z-index:99;visibility:hidden;opacity:0;transition:visibility .5s,opacity .8s linear,right .2s ease}.quick-nav-btn{position:relative;width:40px;height:40px;border-radius:50%;background:var(--code-bg);box-shadow:0 2px 8px rgba(0,0,0,.15);display:flex;align-items:center;justify-content:center;color:var(--secondary);text-decoration:none;transition:color .2s ease,transform .2s ease,box-shadow .2s ease}.quick-nav-btn:hover{color:var(--primary);transform:scale(1.1);box-shadow:0 4px 12px rgba(0,0,0,.2)}.quick-nav-icon{width:18px;height:18px;flex-shrink:0}.quick-nav-label{position:absolute;right:calc(100% + 10px);top:50%;transform:translateY(-50%)translateX(6px);background:var(--code-bg);color:var(--primary);font-family:Georgia,times new roman,serif;font-size:.8rem;letter-spacing:.03em;padding:4px 10px;border-radius:6px;white-space:nowrap;box-shadow:0 2px 8px rgba(0,0,0,.15);opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease}.quick-nav-btn:hover .quick-nav-label{opacity:1;transform:translateY(-50%)translateX(0)}.quick-nav-label small{color:var(--secondary);font-size:.7rem;margin-left:3px}@media screen and (max-width:768px){.quick-nav{bottom:90px;right:16px;gap:8px}.quick-nav-btn{width:36px;height:36px}.quick-nav-icon{width:16px;height:16px}.quick-nav-label{display:none}}html{-webkit-overflow-scrolling:touch}body{font-family:Georgia,times new roman,Times,serif;display:flex;flex-direction:column;min-height:100vh;touch-action:pan-y}body.list{min-height:auto}.header{flex-shrink:0}code,pre,kbd,samp,.chroma,.highlight,div.highlight,figure.highlight{font-family:ui-monospace,cascadia code,source code pro,Menlo,Consolas,liberation mono,monospace!important}.main{max-width:var(--main-width);margin:0 auto;width:100%}body:not(.list) .main{flex:1 0 auto}.list .main{flex:none;padding-bottom:1rem!important}.post-content{max-width:1024px}@media screen and (max-width:768px){.post-single .post-content{padding-bottom:2rem}.post-single .post-footer{padding-bottom:env(safe-area-inset-bottom,0)}}.toc{position:-webkit-sticky;position:sticky}.main .profile{font-family:Georgia,times new roman,Times,serif;margin-bottom:0!important;min-height:unset!important;padding-bottom:1rem!important}body.list .main,body:has(.profile) .main{min-height:unset!important;height:auto!important;display:block!important;padding-top:2rem!important;padding-bottom:2rem!important}body.list .main .profile,body:has(.profile) .main .profile{display:flex!important;flex-direction:column!important;justify-content:center!important;align-items:center!important;text-align:center!important;padding:1rem 0!important}.profile-mode .profile-title{font-size:2.5rem;font-weight:700;margin-bottom:1rem}.profile .profile-subtitle,.profile-mode .profile-subtitle{font-size:1.5rem;letter-spacing:.15em;color:#888;font-family:Georgia,serif;font-style:italic;margin-bottom:.2rem!important;margin-top:.2rem!important;max-width:800px;margin-left:auto;margin-right:auto;text-align:center}[data-theme=light] .main .profile .profile-subtitle{color:#666}.profile .profile-subtitle .subtitle-phrase,.profile-mode .profile-subtitle .subtitle-phrase{white-space:nowrap}.profile .profile-subtitle small,.profile-mode .profile-subtitle small{display:block;font-size:1.2rem;letter-spacing:.1em;color:#888;font-family:Georgia,serif;font-style:italic;margin-top:.5rem}.profile .profile-subtitle br,.profile-mode .profile-subtitle br{display:block;margin:.2rem 0}.profile-mode .profile-avatar img{max-width:300px;width:100%;height:auto;border-radius:50%;box-shadow:0 5px 20px rgba(0,0,0,.3);border:4px solid var(--primary);transition:transform .3s ease}[data-theme=dark] .profile-mode .profile-avatar img{border-color:var(--secondary);box-shadow:0 5px 20px rgba(0,0,0,.6)}@media screen and (max-width:768px){.profile-mode .profile-title{font-size:2rem}.profile .profile_inner h1{font-size:1.75rem;letter-spacing:.1em}.profile .profile-subtitle,.profile-mode .profile-subtitle{font-size:1.25rem;letter-spacing:.1em;padding:0 1rem}.profile .profile-subtitle small,.profile-mode .profile-subtitle small{font-size:1.05rem}.main .profile .buttons .button .button-inner{font-size:.9rem;letter-spacing:.08em}.profile-mode .profile-avatar img{max-width:250px}}.profile_inner{max-width:800px!important;margin:0 auto;text-align:center;gap:6px!important;display:flex!important;flex-direction:column!important;align-items:center!important;justify-content:center!important}.profile_inner img{width:180px!important;height:180px!important;object-fit:cover!important;border-radius:50%!important;margin-bottom:10px!important;border:3px solid var(--primary);box-shadow:0 4px 15px rgba(0,0,0,.3)}.profile .profile_inner h1{font-family:Georgia,times new roman,Times,serif;font-size:2rem;font-style:normal;letter-spacing:.12em;color:#b0b0b0;margin:5px 0!important}[data-theme=light] .main .profile .profile_inner h1{color:#555}.main .profile .buttons{margin-top:clamp(2.5rem,6vh,4rem)!important;margin-bottom:0!important}.main .profile .buttons .button{margin:4px!important}.main .profile .buttons .button .button-inner{font-family:Georgia,times new roman,Times,serif;font-size:.95rem;letter-spacing:.1em}.main .profile .buttons .button:nth-child(1) .button-inner{color:#10b981;font-weight:700;font-size:1.1rem}.main .profile .buttons .button:nth-child(2) .button-inner{color:#f59e0b}[data-theme=light] .main .profile .buttons .button:nth-child(1) .button-inner{color:#047857}[data-theme=light] .main .profile .buttons .button:nth-child(2) .button-inner{color:#d97706}[data-fancybox]{cursor:zoom-in;display:block;text-align:center}.img-caption{display:block;font-size:14px;color:var(--secondary);text-align:center;margin-top:8px;margin-bottom:20px}.fancybox__container{--fancybox-bg:rgba(24, 25, 26, 0.95)}.fancybox__content{overflow:visible!important}.fancybox__image{max-width:none!important;max-height:none!important;transition:transform .2s ease-in-out}.fancybox__container.is-animated{overflow:hidden}.footer{font-size:13px;line-height:1.5;color:var(--secondary);margin-top:0!important;padding-top:.5rem!important;padding-bottom:1rem!important;flex-shrink:0}.footer a{color:var(--secondary);border-bottom:none;transition:color .2s ease}.footer a:hover{color:var(--primary)}.footer-beian{display:inline;font-size:13px;font-weight:400;color:var(--secondary)}.footer-beian a{color:inherit;font-weight:400}.footer-main-line,.footer-main-line a{color:var(--secondary)}.footer-main-line a:hover{color:var(--primary)}.post-meta{display:flex;flex-wrap:wrap;align-items:center;color:var(--secondary);font-size:14px}.meta-item{display:flex;align-items:center}.meta-item span::before{margin-right:4px}.toc{border-left:2px solid var(--border);padding-left:15px;margin-left:-15px;transition:all .3s ease}.toc:hover{border-left-color:var(--primary)}.toc-container .toc .inner{padding-left:0}.toc-container .toc .inner ul{list-style:none;padding-left:0;margin:0}.toc-container .toc .inner li{margin:0}.toc-container .toc .inner a{display:block;padding:6px 8px 6px 16px;transition:background .2s ease}.toc-container .toc .inner>ul{border-left:1px dashed #6b7280;padding-left:8px}.reading-info-panel{position:fixed;right:20px;top:50%;transform:translateY(-50%);width:300px;max-height:calc(100vh - 80px);overflow-y:auto;padding:16px;background:var(--code-bg);border:1px solid var(--border);border-radius:8px;font-size:13px;color:var(--primary);z-index:98;transition:opacity .2s ease;scrollbar-width:thin;scrollbar-color:var(--border)transparent}.reading-info-panel::-webkit-scrollbar{width:6px}.reading-info-panel::-webkit-scrollbar-track{background:0 0}.reading-info-panel::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.reading-info-panel::-webkit-scrollbar-thumb:hover{background:var(--secondary)}.info-section{margin-bottom:16px}.info-section:last-child{margin-bottom:0}.info-header{font-weight:600;font-size:14px;margin-bottom:10px;padding-bottom:6px;border-bottom:1px solid var(--border)}.info-item{margin-bottom:8px;display:flex;align-items:center;gap:12px}.info-label{color:var(--secondary)}.info-value{font-weight:500;white-space:nowrap;margin-left:auto;padding-left:12px}.info-item-full{margin-bottom:8px}.info-label small,.info-header small{color:var(--secondary);font-size:.7rem;margin-left:4px;font-weight:400}.info-value small{color:var(--secondary);font-size:.7rem;margin-left:2px;font-weight:400}.info-item-full .info-label{display:block;margin-bottom:4px;color:var(--secondary)}.info-item-full .info-value{display:block;margin-bottom:4px;font-weight:500}.progress-bar-container{width:100%;height:4px;background:var(--border);border-radius:2px;margin-top:4px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--primary);transition:width .3s ease}.current-section{padding:8px;background:var(--entry);border-radius:4px;font-size:13px;line-height:1.5}.section-indent{color:var(--secondary);margin-right:4px}.related-list{list-style:none;padding:0;margin:0}.related-list li{margin-bottom:8px}.related-list li:last-child{margin-bottom:0}.related-list a{color:var(--secondary);text-decoration:none;display:block;padding:6px 8px;border-radius:4px;transition:all .2s ease}.related-list a:hover{background:var(--entry);color:var(--primary)}@media screen and (max-width:1599px){.reading-info-panel{display:none!important}}[data-theme=light] .toc-container .toc .inner>ul{border-left-color:#9ca3af}.toc-container .toc .inner>ul>li>a{font-weight:600;font-size:1.1em}.toc-container .toc .inner>ul>li>ul{border-left:1px dashed #6b7280;padding-left:8px;margin-top:4px;margin-bottom:4px}[data-theme=light] .toc-container .toc .inner>ul>li>ul{border-left-color:#9ca3af}.toc-container .toc .inner>ul>li>ul>li>a{font-size:1.05em}.toc-container .toc .inner>ul>li>ul>li>ul{border-left:1px dashed #6b7280;padding-left:8px;margin-top:4px;margin-bottom:4px}[data-theme=light] .toc-container .toc .inner>ul>li>ul>li>ul{border-left-color:#9ca3af}.toc-container .toc .inner>ul>li>ul>li>ul>li>a{font-size:1em}.toc-container .toc .inner>ul>li>ul>li>ul>li>ul{border-left:1px dashed #6b7280;padding-left:8px;margin-top:4px;margin-bottom:4px}[data-theme=light] .toc-container .toc .inner>ul>li>ul>li>ul>li>ul{border-left-color:#9ca3af}.toc-container .toc .inner>ul>li>ul>li>ul>li>ul>li>a{font-size:.95em}.toc-container .toc .inner>ul>li>ul>li>ul>li>ul>li>ul{border-left:1px dashed #6b7280;padding-left:8px;margin-top:4px;margin-bottom:4px}[data-theme=light] .toc-container .toc .inner>ul>li>ul>li>ul>li>ul>li>ul{border-left-color:#9ca3af}.toc-container .toc .inner>ul>li>ul>li>ul>li>ul>li>ul>li>a{font-size:.9em}.toc-container .toc .inner a:hover{background:var(--tertiary)}.toc-container .toc .inner a.active{font-weight:600;background:var(--tertiary)}@media screen and (min-width:1440px){.main{max-width:1e3px}.post-content{font-size:18px}}.heatmap-mark{position:absolute;width:100%;height:2px;background:var(--secondary);opacity:.5;z-index:101;pointer-events:none;border-radius:1px}.heatmap-mark.h2-mark{background:#38bdf8;opacity:.9;height:5px;width:130%;left:-15%}.heatmap-mark.h3-mark{background:#22d3ee;opacity:.8;height:4px;width:110%;left:-5%}.heatmap-mark.h4-mark{background:#2dd4bf;opacity:.7;height:3.5px;width:100%;left:0}.heatmap-mark.h5-mark{background:#a78bfa;opacity:.6;height:3px;width:90%;left:5%}.heatmap-mark.h6-mark{background:#94a3b8;opacity:.5;height:2.5px;width:80%;left:10%}[data-theme=light] .heatmap-mark.h2-mark{background:#0369a1}[data-theme=light] .heatmap-mark.h3-mark{background:#0e7490}[data-theme=light] .heatmap-mark.h4-mark{background:#0f766e}[data-theme=light] .heatmap-mark.h5-mark{background:#6d28d9}[data-theme=light] .heatmap-mark.h6-mark{background:#475569}.home-intro{max-width:900px;margin:2rem auto 1rem;padding:0 1rem}.intro-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.intro-card{background:var(--entry);border:1px solid var(--border);border-radius:12px;padding:1.5rem;transition:all .3s ease}.intro-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.15)}[data-theme=light] .intro-card:hover{box-shadow:0 8px 24px rgba(0,0,0,8%)}.intro-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;background:var(--tertiary);border-radius:10px;margin-bottom:1rem;color:var(--primary)}.intro-icon svg{width:24px;height:24px}.intro-card h3{font-family:Georgia,times new roman,Times,serif;font-size:1.15rem;font-weight:600;color:var(--primary);margin:0 0 .75rem;letter-spacing:.03em}.intro-card p{font-size:.9rem;line-height:1.6;color:var(--secondary);margin:0 0 1rem}.intro-link{display:inline-block;font-size:.85rem;font-weight:500;color:#0ea5e9;text-decoration:none;transition:color .2s ease}.intro-link:hover{color:#38bdf8}[data-theme=light] .intro-link{color:#0284c7}[data-theme=light] .intro-link:hover{color:#0369a1}@media screen and (max-width:768px){.intro-cards{grid-template-columns:repeat(2,1fr)}.intro-card:last-child{grid-column:span 2}}@media screen and (max-width:540px){.home-intro{margin:1.5rem auto .5rem}.intro-cards{grid-template-columns:1fr;gap:1rem}.intro-card:last-child{grid-column:span 1}.intro-card{padding:1.25rem}.intro-icon{width:40px;height:40px}.intro-icon svg{width:20px;height:20px}}.categories-layout{display:flex;gap:2rem;align-items:flex-start;max-width:1200px;margin:0 auto;width:100%}.categories-sidebar{flex:0 0 220px;position:sticky;top:calc(var(--header-height,60px) + 1rem);max-height:calc(100vh - var(--header-height,60px) - 2rem);overflow-y:auto;padding:.5rem 0}.categories-sidebar-title{font-size:.9rem;font-weight:600;color:var(--secondary);margin:0 0 .75rem;letter-spacing:.05em}.categories-list{list-style:none;margin:0;padding:0}.categories-list li{margin:.25rem 0}.categories-list .category-link{display:block;padding:.4rem .6rem;border-radius:6px;color:var(--primary);text-decoration:none;font-size:.95rem;transition:background .2s ease,color .2s ease}.categories-list .category-link:hover{background:var(--tertiary)}.categories-list .category-link.active{background:var(--tertiary);color:var(--primary);font-weight:600;border-left:3px solid var(--primary);padding-left:calc(.6rem - 3px)}.category-count{font-size:.75rem;opacity:.8;margin-left:2px}.categories-content{flex:1;min-width:0}.categories-select-hint,.categories-content .category-posts{margin-top:1rem}.categories-select-hint p{color:var(--secondary);font-size:.95rem;margin:0}.category-default-hint{color:var(--secondary);font-size:.9rem;margin:0 0 1rem}.category-default-hint a,.category-view-all a{color:var(--primary)}.category-view-all{margin-top:1rem;font-size:.9rem}.category-posts .post-entry{margin-bottom:var(--gap)}@media screen and (max-width:768px){.categories-layout{flex-direction:column;gap:1rem}.categories-sidebar{position:static;max-height:none;flex:none;width:100%;border-bottom:1px solid var(--border);padding-bottom:1rem}.categories-list{display:flex;flex-wrap:wrap;gap:.5rem}.categories-list li{margin:0}.categories-list .category-link{display:inline-block;padding:.35rem .6rem;font-size:.9rem}}.archive-entry-categories{margin-top:.4rem;font-size:13px;position:relative;z-index:1}.archive-category-link{display:inline-block;padding:.2rem .5rem;margin-right:.35rem;margin-bottom:.25rem;background:var(--tertiary);border-radius:6px;color:var(--primary);text-decoration:none;transition:background .2s ease,color .2s ease}.archive-category-link:hover{background:var(--border);color:var(--primary)}.first-entry{background:var(--entry)!important;border-radius:var(--radius)!important;margin:0 0 var(--gap)!important;padding:1.5rem!important;border:1px solid var(--border)!important;box-shadow:none!important;min-height:auto!important}.first-entry .entry-header h2{font-size:1.3rem!important;margin:0 0 .5rem!important}.first-entry .entry-content{font-size:.95rem!important;margin:.5rem 0!important}.first-entry .entry-footer{margin-top:.5rem!important}nav a[href="/languages/"]{display:inline-flex!important;align-items:center!important;gap:.35rem!important}nav a[href="/languages/"]::before{content:""!important;display:inline-block!important;width:18px!important;height:18px!important;background-image:url(/images/openclaw-logo.svg)!important;background-size:contain!important;background-repeat:no-repeat!important;background-position:50%!important;flex-shrink:0!important}.latest-posts{max-width:800px;margin:40px auto;padding:0 20px;width:100%;box-sizing:border-box}.latest-posts-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding-bottom:15px;border-bottom:1px solid var(--border)}.latest-posts-header h2{font-family:Georgia,times new roman,serif;font-size:1.5rem;font-weight:400;color:var(--primary);margin:0;letter-spacing:.5px}.latest-posts-header .view-all{font-family:Georgia,times new roman,serif;font-size:.9rem;color:var(--secondary);text-decoration:none;opacity:.8;transition:opacity .2s}.latest-posts-header .view-all:hover{opacity:1}.posts-grid{display:flex;flex-direction:column;gap:20px;max-width:800px}.post-card{background:var(--entry);border:1px solid var(--border);border-radius:8px;padding:24px;transition:border-color .2s ease,transform .2s ease;display:flex;flex-direction:column}.post-card:hover{border-color:var(--primary);transform:translateY(-1px)}.post-card .post-meta{display:flex;align-items:center;gap:12px;margin-bottom:12px;font-family:Georgia,times new roman,serif;font-size:.85rem}.post-card .post-meta time{color:var(--secondary)}.post-category{color:var(--secondary);opacity:.8}.post-category::before{content:"\00b7";margin-right:12px;color:var(--secondary)}.post-card .post-title{font-family:Georgia,times new roman,serif;font-size:1.15rem;font-weight:500;line-height:1.4;margin:0 0 12px}.post-card .post-title a{color:var(--primary);text-decoration:none;transition:color .2s}.post-card .post-title a:hover{color:var(--secondary)}.post-excerpt{font-family:Georgia,times new roman,serif;font-size:.9rem;line-height:1.6;color:var(--secondary);margin:0 0 auto;flex-grow:1}.post-card .post-footer{margin-top:16px;padding-top:12px;border-top:1px solid var(--border)}.reading-time{font-family:Georgia,times new roman,serif;font-size:.8rem;color:var(--secondary);opacity:.7}body{font-family:-apple-system,BlinkMacSystemFont,segoe ui,Roboto,helvetica neue,Arial,pingfang sc,microsoft yahei,noto sans sc,sans-serif}code,pre{font-family:jetbrains mono,fira code,source code pro,Consolas,Monaco,pingfang sc,microsoft yahei,monospace}.post-nav{display:flex;justify-content:space-between;gap:1em;margin-top:2em;padding-top:1.5em;border-top:1px solid var(--border)}.post-nav-item{flex:1;max-width:48%;padding:1em 1.2em;border-radius:8px;background:var(--code-bg);text-decoration:none;transition:background .2s ease}.post-nav-item:hover{background:var(--border)}.post-nav-prev{text-align:left}.post-nav-next{text-align:right;margin-left:auto}.post-nav-label{display:block;font-size:.75em;color:var(--secondary);margin-bottom:.3em;text-transform:uppercase;letter-spacing:.05em}.post-nav-title{display:block;font-weight:500;color:var(--primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.related-posts{margin-top:2em;padding:1.5em;border-radius:8px;background:var(--code-bg)}.related-posts-title{font-size:1em;font-weight:600;margin-bottom:1em;color:var(--primary)}.related-posts-list{list-style:none;padding:0;margin:0}.related-posts-list li{display:flex;justify-content:space-between;align-items:center;padding:.5em 0;border-bottom:1px solid var(--border)}.related-posts-list li:last-child{border-bottom:none}.related-posts-list a{color:var(--content);text-decoration:none;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.related-posts-list a:hover{color:var(--primary)}.related-posts-date{font-size:.8em;color:var(--secondary);margin-left:1em;flex-shrink:0}.post-content h1,.post-content h2{font-weight:700;position:relative;padding-left:18px;margin-bottom:.8em}.post-content h3,.post-content h4{font-weight:600;position:relative;padding-left:14px;margin-bottom:.6em}.post-content h5,.post-content h6{font-weight:600;position:relative;padding-left:12px;margin-bottom:.5em}.post-content h3{font-size:1.5rem}.post-content h4{font-size:1.35rem}.post-content h5{font-size:1.2rem}.post-content h6{font-size:1.1rem}[data-theme=dark] .post-content h1{border-left:4px solid #60a5fa;padding-left:18px}[data-theme=light] .post-content h1{border-left:4px solid #1e40af;padding-left:18px}[data-theme=dark] .post-content h2{border-left:4px solid #38bdf8;padding-left:18px}[data-theme=light] .post-content h2{border-left:4px solid #0369a1;padding-left:18px}[data-theme=dark] .post-content h3{border-left:3px solid #22d3ee;padding-left:14px}[data-theme=light] .post-content h3{border-left:3px solid #0e7490;padding-left:14px}[data-theme=dark] .post-content h4{border-left:3px solid #2dd4bf;padding-left:14px}[data-theme=light] .post-content h4{border-left:3px solid #0f766e;padding-left:14px}[data-theme=dark] .post-content h5{border-left:2px solid #a78bfa;padding-left:12px}[data-theme=light] .post-content h5{border-left:2px solid #6d28d9;padding-left:12px}[data-theme=dark] .post-content h6{border-left:2px solid #94a3b8;padding-left:12px}[data-theme=light] .post-content h6{border-left:2px solid #475569;padding-left:12px}.katex{font-size:1.1em}.katex-display{overflow-x:auto;overflow-y:hidden;padding:.5em 0}.post-content figure{text-align:center;margin:1.5em 0}.post-content figure img{display:block;margin:0 auto}.post-content figcaption{text-align:center;color:var(--secondary);font-size:.9em;margin-top:.5em;font-style:italic}.code-lang-label{position:absolute;top:8px;left:12px;font-size:.7rem;font-weight:600;color:var(--secondary);background:var(--code-bg);padding:2px 8px;border-radius:4px;text-transform:uppercase;letter-spacing:.05em;opacity:0;z-index:5;pointer-events:none;font-family:ui-monospace,cascadia code,source code pro,Menlo,Consolas,monospace;transition:opacity .2s ease}.highlight{position:relative}.highlight:hover .code-lang-label{opacity:.9}.quick-nav-section{margin-top:16px;padding-top:12px;border-top:1px solid var(--border)}.quick-nav-horizontal{display:flex;justify-content:space-between;gap:8px}.quick-nav-btn-small{position:relative;flex:1;min-width:0;height:36px;border-radius:6px;background:var(--theme);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--secondary);text-decoration:none;transition:all .2s ease}.quick-nav-btn-small:hover{color:var(--primary);background:var(--code-bg);border-color:var(--primary);transform:translateY(-1px)}.quick-nav-icon-small{width:16px;height:16px;flex-shrink:0}@media screen and (max-width:1200px){.reading-info-panel{display:none!important}}.quick-nav-label-small{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%)translateY(4px);background:var(--code-bg);color:var(--primary);font-family:Georgia,times new roman,serif;font-size:.7rem;letter-spacing:.03em;padding:4px 10px;border-radius:6px;white-space:nowrap;box-shadow:0 2px 8px rgba(0,0,0,.15);opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;z-index:100}.quick-nav-btn-small:hover .quick-nav-label-small{opacity:1;transform:translateX(-50%)translateY(0)}.quick-nav-label-small small{color:var(--secondary);font-size:.65rem;display:block;margin-top:2px}}