@font-face{font-family:'Roboto';font-style:normal;font-weight:400;font-display:swap;src:local("Roboto"),url("/fonts/Roboto/roboto-v30-latin-regular.woff2") format("woff2")}@font-face{font-family:'Roboto';font-style:normal;font-weight:700;font-display:swap;src:local("Roboto Bold"),url("/fonts/Roboto/roboto-v30-latin-700.woff2") format("woff2")}*{-webkit-transition:background-color 75ms ease-in, border-color 75ms ease-in;-moz-transition:background-color 75ms ease-in, border-color 75ms ease-in;-ms-transition:background-color 75ms ease-in, border-color 75ms ease-in;-o-transition:background-color 75ms ease-in, border-color 75ms ease-in;transition:background-color 75ms ease-in, border-color 75ms ease-in}.notransition{-webkit-transition:none;-moz-transition:none;-ms-transition:none;-o-transition:none;transition:none}html{overflow-x:hidden;width:100%}body,h1,h2,h3,h4,h5,h6,p,blockquote,pre,hr,dl,dd,ol,ul,figure{margin:0;padding:0}body{min-height:100vh;overflow-x:hidden;position:relative;color:#2E3440;background-color:#ECEFF4;font:400 16px/1.85 Roboto,sans-serif;-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-webkit-font-feature-settings:"kern" 1;-moz-font-feature-settings:"kern" 1;-o-font-feature-settings:"kern" 1;font-feature-settings:"kern" 1;font-kerning:normal;box-sizing:border-box}h1,h2,h3,h4,h5,h6,p,blockquote,pre,ul,ol,dl,figure{margin-top:10px;margin-bottom:10px}strong,b{font-weight:700;color:#2E3440}hr{border-bottom:0;border-style:solid;border-color:#E5E9F0}img{max-width:100%;vertical-align:middle;-webkit-user-drag:none;margin:0 auto;text-align:center}figure{position:relative}figure>img{display:block;position:relative}figcaption{font-size:13px;text-align:center}ul li{display:list-item;text-align:-webkit-match-parent}ol li{position:relative}ul,ol{margin-top:0;margin-left:30px}li{padding-bottom:1px;padding-top:1px}li:before{color:#2E3440}li>ul,li>ol{margin-bottom:2px;margin-top:0}h1,h2,h3,h4,h5,h6{color:#2E3440;font-weight:700}h1+ul,h1+ol,h2+ul,h2+ol,h3+ul,h3+ol,h4+ul,h4+ol,h5+ul,h5+ol,h6+ul,h6+ol{margin-top:10px}@media screen and (max-width: 768px){h1,h2,h3,h4,h5,h6{scroll-margin-top:65px}}h1>a,h2>a,h3>a,h4>a,h5>a,h6>a{text-decoration:none;border:none}h1>a:hover,h2>a:hover,h3>a:hover,h4>a:hover,h5>a:hover,h6>a:hover{text-decoration:none;border:none}a{color:inherit;text-decoration-color:#D8DEE9}a:hover{color:#81A1C1}a:focus{outline:3px solid rgba(0,54,199,0.6);outline-offset:2px}del{color:inherit}em{color:inherit}blockquote{color:#4C566A;opacity:0.9;border-left:5px solid #D8DEE9;padding:0 0 0 1rem;margin-left:.3rem;margin-right:.3rem;font-size:1em}blockquote>:last-child{margin-bottom:0;margin-top:0}.wrapper{max-width:-webkit-calc(720px - (30px * 2));max-width:calc(720px - (30px * 2));position:relative;margin-right:auto;margin-left:auto;padding-right:30px;padding-left:30px}@media screen and (max-width: 768px){.wrapper{max-width:-webkit-calc(720px - (30px));max-width:calc(720px - (30px));padding-right:20px;padding-left:20px}.wrapper.blurry{animation:0.2s ease-in forwards blur;-webkit-animation:0.2s ease-in forwards blur}}u{text-decoration-color:#d2c7c7}small{font-size:14px}sup{border-radius:10%;top:-3px;left:2px;font-size:small;position:relative;margin-right:2px}.overflow-table{overflow-x:auto}table{width:100%;margin-top:15px;border-collapse:collapse;font-size:14px}table thead{font-weight:700;color:#2E3440;border-bottom:1px solid #E5E9F0}table th,table td,table tr{border:1px solid #E5E9F0;padding:2px 7px}.navbar:after,.wrapper:after{content:"";display:table;clear:both}mark,::selection{background:#fffba0;color:#2E3440}.gist table{border:0}.gist table tr,.gist table td{border:0}.navbar{height:auto;max-width:calc(890px - (30px * 2));max-width:-webkit-calc(890px - (30px * 2));position:relative;margin-right:auto;margin-left:auto;border-bottom:1px solid #E5E9F0;padding:.5rem .3rem}.logo{float:left;margin:.5rem 0 0 1rem}.logo>svg{opacity:0.7}.logo:hover>svg{opacity:1}@media screen and (max-width: 768px){.logo{padding-top:.3rem}}.menu{user-select:none;-ms-user-select:none;-webkit-user-select:none}.menu ul{margin:0}.menu .menu-separator{margin-right:.7rem}@media screen and (max-width: 768px){.menu .menu-separator{display:none}}.menu a#mode{-webkit-transform:scale(1, 1);transform:scale(1, 1);opacity:0.7;z-index:1}.menu a#mode:hover{cursor:pointer;opacity:1}.menu a#mode:active{-webkit-transform:scale(0.9, 0.9);transform:scale(0.9, 0.9)}.menu a#mode .mode-moon{display:block}.menu a#mode .mode-moon line{stroke:#2E3440;fill:none}.menu a#mode .mode-moon circle{fill:#2E3440;stroke:#2E3440}.menu a#mode .mode-sunny{display:none}.menu a#mode .mode-sunny line{stroke:#eaeaea;fill:none}.menu a#mode .mode-sunny circle{fill:none;stroke:#eaeaea}.menu .trigger{float:right;display:flex;align-items:center}.menu .menu-trigger{display:none}.menu .menu-icon{display:none}.menu li{display:inline-block;margin:0;padding:0;list-style:none}@media screen and (max-width: 768px){.menu li{display:block;margin:0;padding:0;list-style:none}}.menu .menu-link{color:#2E3440;line-height:2.25;text-decoration:none;padding:.3rem .5rem;opacity:0.7;letter-spacing:0.015rem}.menu .menu-link:hover{opacity:1}.menu .menu-link:not(:last-child){margin-right:5px}@media screen and (max-width: 768px){.menu .menu-link{opacity:0.8}}.menu .menu-link.active{opacity:1;font-weight:600}@media screen and (max-width: 768px){.menu{position:fixed;top:0;left:0;right:0;z-index:2;text-align:center;height:50px;background-color:#ECEFF4;border-bottom:1px solid #E5E9F0}.menu a#mode{left:10px;top:12px}.menu .menu-icon{display:block;position:absolute;right:0;margin:.7rem .3rem 0 0;cursor:pointer;text-align:center;z-index:1}.menu .menu-icon>svg{opacity:0.7}.menu .menu-icon:hover>svg{opacity:1}.menu .menu-icon:active{-webkit-transform:scale(0.9, 0.9);transform:scale(0.9, 0.9)}.menu input[type="checkbox"]:not(:checked)~.trigger{clear:both;visibility:hidden}.menu input[type="checkbox"]:checked~.trigger{position:fixed;animation:0.2s ease-in forwards fadein;-webkit-animation:0.2s ease-in forwards fadein;flex-direction:column;justify-content:center;height:100vh;width:100%;top:0}.menu .menu-link{display:block;box-sizing:border-box;font-size:1.1em}.menu .menu-link:not(:last-child){margin:0;padding:2px 0}}.author{margin-top:6.3rem;margin-bottom:7.2rem;text-align:center}@media screen and (max-width: 768px){.author{margin-bottom:3em}}.author .author-avatar{width:70px;height:70px;border-radius:100%;user-select:none;-ms-user-select:none;-webkit-user-select:none;-webkit-animation:0.5s ease-in forwards fadein;animation:0.5s ease-in forwards fadein;opacity:1;object-fit:cover}.author .author-name{font-size:1.7em;margin-bottom:2px}.author .author-bio{margin:0 auto;opacity:0.9;max-width:393px;line-height:1.688}.posts-item-note{padding-bottom:.3rem;font-weight:500;color:#2E3440}.post-item{display:flex;padding-top:5px;padding-bottom:6px;justify-content:space-between;flex-direction:row;align-items:center}.post-item:not(:first-child){border-top:1px solid #E5E9F0}.post-item .post-item-date{min-width:96px;color:#2E3440}@media screen and (max-width: 768px){.post-item .post-item-date{font-size:16px}}.post-item .post-item-title{margin:0;border:0;padding:0;font-size:16px;font-weight:normal;letter-spacing:0.1px}@media screen and (max-width: 768px){.post-item .post-item-title{max-width:15rem}}.post-item .post-item-title a{color:#2E3440;transition:all 150ms ease-in 0s}.post-item .post-item-title a:hover,.post-item .post-item-title afocus{color:#2E3440}.footer{margin-top:8em;margin-bottom:2em;text-align:center}@media screen and (max-width: 768px){.footer{margin-top:3em}}.footer span.footer_item{opacity:0.8;font-weight:700;font-size:14px}.footer a.footer_item{opacity:0.8;text-decoration:none}.footer a.footer_item:not(:last-child){margin-right:10px}.footer a.footer_item:not(:last-child):hover{opacity:1}.footer_copyright{font-size:13px;display:block;color:#4C566A;opacity:0.8;margin-top:.7rem;padding:.3rem .95rem}.footer_social-icons a{text-decoration:none;margin-right:.31rem}.footer_social-icons svg{color:#888a90;height:24px;width:24px}.footer_social-icons svg:hover{color:#ddd}.not-found{text-align:center;display:flex;justify-content:center;flex-direction:column;height:75vh}.not-found .title{font-size:5em;font-weight:700;line-height:1.1;color:#2E3440;text-shadow:1px 0px 0px #81A1C1}.not-found .phrase{color:#2E3440}.not-found .solution{color:#81A1C1;letter-spacing:0.5px}.not-found .solution:hover{color:#81A1C1}.search-article{position:relative;margin-bottom:50px}.search-article label[for="search-input"]{position:relative;top:10px;left:11px}.search-article input[type="search"]{top:0;left:0;border:0;width:100%;height:40px;outline:none;position:absolute;border-radius:5px;padding:10px 10px 10px 35px;color:#2E3440;-webkit-appearance:none;font-size:16px;background-color:rgba(128,128,128,0.1);border:1px solid rgba(128,128,128,0.1)}.search-article input[type="search"]::-webkit-input-placeholder{color:#808080}.search-article input[type="search"]::-webkit-search-decoration,.search-article input[type="search"]::-webkit-search-results-decoration{display:none}#search-results{text-align:center}#search-results li{text-align:left}.archive-tags{height:auto}.archive-tags .tag-item{padding:1px 3px;border-radius:2px;border:1px solid rgba(128,128,128,0.1);background-color:rgba(128,128,128,0.1)}sub,sup{font-size:79%;line-height:0;position:relative;vertical-align:baseline}sup{top:-0.5em}sub{bottom:-0.25em}kbd{font-size:85%;border-radius:3px;color:#3B4252;background:#E5E9F0;display:inline-block;font-family:Consolas, monaco, monospace;line-height:1;padding:2px 4px;white-space:nowrap}mark{background:#ff0;color:#000;border-radius:3px}@media screen and (max-width: 768px){.wrapper.post{padding-left:15px;padding-right:15px}}.header{margin-top:7.8em}.header .header-title{font-size:2em;line-height:1.2;margin-top:10px;margin-bottom:20px}.header .header-title.center{text-align:center}@media screen and (max-width: 768px){.header .header-title{font-size:1.9em}}.post-meta{padding-top:3px;line-height:1.3;color:#4C566A}.post-meta time{position:relative;margin-right:1.5em}.post-meta span[itemprop="author"]{border-bottom:1px dotted #E5E9F0}.page-content{padding-top:8px}.page-content iframe{text-align:center}.page-content figure img{border-radius:2px}.page-content figure figcaption{margin-top:5px;font-style:italic;font-size:14px}.page-content a{color:#81A1C1;text-decoration:none}.page-content a[target="_blank"]::after{content:" \2197";font-size:14px;line-height:0;position:relative;bottom:5px;vertical-align:baseline}.page-content a:hover{color:#81A1C1}.page-content a:focus{color:#81A1C1}.page-content>p{margin:0;padding-top:15px;padding-bottom:15px}.page-content ul.task-list{list-style:none;margin:0}.page-content ul.task-list li::before{content:""}.page-content ul.task-list li input[type="checkbox"]{margin-right:10px}.page-content dl dt{font-weight:700}.page-content h1,.page-content h2,.page-content h3,.page-content h4,.page-content h5,.page-content h6{color:#2E3440;font-weight:700;margin-top:30px;margin-bottom:0;letter-spacing:.03rem}.page-content h1:hover .anchor-head,.page-content h2:hover .anchor-head,.page-content h3:hover .anchor-head,.page-content h4:hover .anchor-head,.page-content h5:hover .anchor-head,.page-content h6:hover .anchor-head{color:#81A1C1;opacity:1}.page-content h1 .anchor-head,.page-content h2 .anchor-head,.page-content h3 .anchor-head,.page-content h4 .anchor-head,.page-content h5 .anchor-head,.page-content h6 .anchor-head{position:relative;opacity:0;outline:none}.page-content h1 .anchor-head::before,.page-content h2 .anchor-head::before,.page-content h3 .anchor-head::before,.page-content h4 .anchor-head::before,.page-content h5 .anchor-head::before,.page-content h6 .anchor-head::before{content:"#";position:absolute;right:-3px;width:1em;font-weight:700}.page-content h1{font-size:24px}.page-content h2{font-size:22px}.page-content h3{font-size:20px}.page-content h4{font-size:20px}.page-content h5{font-size:16px}.page-content h6{font-size:14px}.post-nav{display:flex;position:relative;margin-top:5em;border-top:1px solid #E5E9F0;line-height:1.4}.post-nav .post-nav-item{border-bottom:0;font-weight:700;padding-bottom:10px;width:50%;padding-top:10px;text-decoration:none;box-sizing:border-box}.post-nav .post-nav-item .post-title{color:#2E3440}.post-nav .post-nav-item:hover .post-title,.post-nav .post-nav-item:focus .post-title{color:#81A1C1;opacity:0.9}.post-nav .post-nav-item .nav-arrow{font-weight:400;font-size:14px;color:#4C566A;margin-bottom:3px}.post-nav .post-nav-item:nth-child(odd){padding-left:0;padding-right:20px}.post-nav .post-nav-item:nth-child(even){text-align:right;padding-right:0;padding-left:20px}@media screen and (max-width: 768px){.post-nav{display:block;font-size:14px}.post-nav .post-nav-item{display:block;width:100%}.post-nav .post-nav-item:nth-child(even){border-left:0;padding-left:0;border-top:1px solid #E5E9F0}}.post-updated-at{font-family:"Ubuntu mono", "monospace"}code{font-family:Consolas,monospace;text-rendering:optimizeLegibility;font-feature-settings:"calt" 1;font-variant-ligatures:normal;white-space:pre;word-spacing:normal;word-break:normal;word-wrap:normal;font-size:inherit}li>code,p>code{white-space:pre-wrap;font-size:0.9em;padding:1px 3px;position:relative;top:-1px;color:#3B4252;background-color:#E5E9F0;border-radius:2px;border:1px solid rgba(128,128,128,0.1)}pre{background-color:#1a1b21;border-radius:.3rem;padding:.5rem 1rem;display:block;overflow-x:auto}@media screen and (max-width: 768px){pre{margin:0 calc(51% - 51vw)}}pre::-webkit-scrollbar{height:.5rem}pre::-webkit-scrollbar-track{background:#606071;border-radius:.1rem}pre::-webkit-scrollbar-thumb{background:#999ea2;border-radius:.3rem}pre::-webkit-scrollbar-thumb:hover{background:#424546}pre>code{color:white;max-width:50rem;margin-left:auto;margin-right:auto;line-height:1.5;display:block;border:0}.highlight table td{padding:5px}.highlight table pre{margin:0}.highlight,.highlight .w{color:#fbf1c7}.highlight .err{color:#fb4934;font-weight:bold}.highlight .c,.highlight .cd,.highlight .cm,.highlight .c1,.highlight .cs{color:#928374;font-style:italic}.highlight .cp{color:#8ec07c}.highlight .nt{color:#fb4934}.highlight .o,.highlight .ow{color:#fbf1c7}.highlight .p,.highlight .pi{color:#fbf1c7}.highlight .gi{color:#b8bb26;background-color:#282828}.highlight .gd{color:#fb4934;background-color:#282828}.highlight .gh{color:#b8bb26;font-weight:bold}.highlight .k,.highlight .kn,.highlight .kp,.highlight .kr,.highlight .kv{color:#fb4934}.highlight .kc{color:#d3869b}.highlight .kt{color:#fabd2f}.highlight .kd{color:#fe8019}.highlight .s,.highlight .sb,.highlight .sc,.highlight .sd,.highlight .s2,.highlight .sh,.highlight .sx,.highlight .s1{color:#b8bb26;font-style:italic}.highlight .si{color:#b8bb26;font-style:italic}.highlight .sr{color:#b8bb26;font-style:italic}.highlight .se{color:#fe8019}.highlight .nn{color:#8ec07c}.highlight .nc{color:#8ec07c}.highlight .no{color:#d3869b}.highlight .na{color:#b8bb26}.highlight .m,.highlight .mf,.highlight .mh,.highlight .mi,.highlight .il,.highlight .mo,.highlight .mb,.highlight .mx{color:#d3869b}.highlight .ss{color:#83a598}@keyframes fadein{0%{opacity:0.2}100%{opacity:1}}@keyframes blur{0%{filter:blur(0px)}100%{filter:blur(4px)}}.embed-responsive{height:0;max-width:100%;overflow:hidden;position:relative;padding-bottom:56.25%;margin-top:20px}.embed-responsive iframe,.embed-responsive object,.embed-responsive embed{top:0;left:0;width:100%;height:100%;position:absolute}.main-404{padding:9rem 0;text-align:center}.list-page .post-year{padding-bottom:.5rem}.icon-star{color:orange;height:16px;margin-right:1rem;width:16px;display:block}.post-item-right{margin-left:auto;margin-right:0}@media (prefers-color-scheme: dark){html:not(.light) body{color:#babdc4;background-color:#131418}html:not(.light) h1,html:not(.light) h2,html:not(.light) h3,html:not(.light) h4,html:not(.light) h5,html:not(.light) h6{color:#eaeaea}html:not(.light) table thead{color:#eaeaea;border-color:#1b1d25}html:not(.light) table th,html:not(.light) table td,html:not(.light) table tr{border-color:#1b1d25}html:not(.light) .page-content a{color:#77a8fd}html:not(.light) .page-content a:hover,html:not(.light) .page-content a:active,html:not(.light) .page-content a:focus{color:#5292ff}html:not(.light) .page-content h3{border-color:#1b1d25}html:not(.light) .page-content h1 .anchor-head,html:not(.light) .page-content h2 .anchor-head,html:not(.light) .page-content h3 .anchor-head,html:not(.light) .page-content h4 .anchor-head,html:not(.light) .page-content h5 .anchor-head,html:not(.light) .page-content h6 .anchor-head{color:#77a8fd}html:not(.light) .toc{background-color:#323232}html:not(.light) #totop{color:#babdc4;background-color:rgba(103,103,103,0.701961)}html:not(.light) #totop:hover{background-color:#676767}html:not(.light) li>code,html:not(.light) p>code{font-size:0.9em;padding:1px 3px;position:relative;top:-1px;color:#c2c4ca;background-color:#2d2d2d;border-radius:2px;border:1px solid rgba(128,128,128,0.1)}html:not(.light) kbd{color:#c2c4ca;background-color:#2d2d2d}html:not(.light) hr{border-color:#1b1d25}html:not(.light) .post-meta{color:#767f87}html:not(.light) .post-meta time::after{background-color:#1b1d25}html:not(.light) .post-meta span[itemprop="author"]{border-color:#1b1d25}html:not(.light) a{color:inherit;text-decoration-color:#4a4d56}html:not(.light) a:hover{color:#77a8fd}html:not(.light) a:focus{outline-color:rgba(44,118,246,0.6)}html:not(.light) li:before{color:#eaeaea}html:not(.light) blockquote{color:#9b9ba3;border-color:#4a4d56}html:not(.light) strong,html:not(.light) b{color:#eaeaea}html:not(.light) .navbar{border-color:#1b1d25}html:not(.light) .navbar .menu a#mode .mode-sunny{display:block}html:not(.light) .navbar .menu a#mode .mode-moon{display:none}html:not(.light) .navbar .menu .menu-link{color:#eaeaea}}@media screen and (prefers-color-scheme: dark) and (max-width: 768px){html:not(.light) .navbar .menu{background-color:#131418;border-color:#1b1d25}html:not(.light) .navbar .menu input[type="checkbox"]:checked~.trigger{background:#131418}}@media (prefers-color-scheme: dark){html:not(.light) .post-item:not(:first-child){border-color:#1b1d25}html:not(.light) .post-item .post-item-date{color:#eaeaea}html:not(.light) .post-item .post-item-title a{color:#babdc4}html:not(.light) .post-item .post-item-title a:hover,html:not(.light) .post-item .post-item-title afocus{color:#eaeaea}html:not(.light) .post-nav{border-color:#1b1d25}html:not(.light) .post-nav .post-nav-item{font-weight:700}html:not(.light) .post-nav .post-nav-item .post-title{color:#eaeaea;opacity:0.9}html:not(.light) .post-nav .post-nav-item:hover .post-title,html:not(.light) .post-nav .post-nav-item:focus .post-title{color:#5292ff}html:not(.light) .post-nav .post-nav-item .nav-arrow{color:#767f87}}@media screen and (prefers-color-scheme: dark) and (max-width: 768px){html:not(.light) .post-nav .post-nav-item:nth-child(even){border-color:#1b1d25}}@media (prefers-color-scheme: dark){html:not(.light) .footer span.footer_item{color:#eaeaea}html:not(.light) .footer a.footer_item:not(:last-child){color:#eaeaea}html:not(.light) .footer .footer_copyright{color:#767f87;opacity:1}html:not(.light) .not-found .title{color:#eaeaea;text-shadow:1px 0px 0px #77a8fd}html:not(.light) .not-found .phrase{color:#babdc4}html:not(.light) .not-found .solution{color:#77a8fd}html:not(.light) .not-found .solution:hover{color:#5292ff}html:not(.light) .search-article input[type="search"]{color:#babdc4}html:not(.light) .search-article input[type="search"]::-webkit-input-placeholder{color:rgba(128,128,128,0.8)}}html.dark body{color:#babdc4;background-color:#131418}html.dark h1,html.dark h2,html.dark h3,html.dark h4,html.dark h5,html.dark h6{color:#eaeaea}html.dark table thead{color:#eaeaea;border-color:#1b1d25}html.dark table th,html.dark table td,html.dark table tr{border-color:#1b1d25}html.dark .page-content a{color:#77a8fd}html.dark .page-content a:hover,html.dark .page-content a:active,html.dark .page-content a:focus{color:#5292ff}html.dark .page-content h3{border-color:#1b1d25}html.dark .page-content h1 .anchor-head,html.dark .page-content h2 .anchor-head,html.dark .page-content h3 .anchor-head,html.dark .page-content h4 .anchor-head,html.dark .page-content h5 .anchor-head,html.dark .page-content h6 .anchor-head{color:#77a8fd}html.dark .toc{background-color:#323232}html.dark #totop{color:#babdc4;background-color:rgba(103,103,103,0.701961)}html.dark #totop:hover{background-color:#676767}html.dark li>code,html.dark p>code{font-size:0.9em;padding:1px 3px;position:relative;top:-1px;color:#c2c4ca;background-color:#2d2d2d;border-radius:2px;border:1px solid rgba(128,128,128,0.1)}html.dark kbd{color:#c2c4ca;background-color:#2d2d2d}html.dark hr{border-color:#1b1d25}html.dark .post-meta{color:#767f87}html.dark .post-meta time::after{background-color:#1b1d25}html.dark .post-meta span[itemprop="author"]{border-color:#1b1d25}html.dark a{color:inherit;text-decoration-color:#4a4d56}html.dark a:hover{color:#77a8fd}html.dark a:focus{outline-color:rgba(44,118,246,0.6)}html.dark li:before{color:#eaeaea}html.dark blockquote{color:#9b9ba3;border-color:#4a4d56}html.dark strong,html.dark b{color:#eaeaea}html.dark .navbar{border-color:#1b1d25}html.dark .navbar .menu a#mode .mode-sunny{display:block}html.dark .navbar .menu a#mode .mode-moon{display:none}html.dark .navbar .menu .menu-link{color:#eaeaea}@media screen and (max-width: 768px){html.dark .navbar .menu{background-color:#131418;border-color:#1b1d25}html.dark .navbar .menu input[type="checkbox"]:checked~.trigger{background:#131418}}html.dark .post-item:not(:first-child){border-color:#1b1d25}html.dark .post-item .post-item-date{color:#eaeaea}html.dark .post-item .post-item-title a{color:#babdc4}html.dark .post-item .post-item-title a:hover,html.dark .post-item .post-item-title afocus{color:#eaeaea}html.dark .post-nav{border-color:#1b1d25}html.dark .post-nav .post-nav-item{font-weight:700}html.dark .post-nav .post-nav-item .post-title{color:#eaeaea;opacity:0.9}html.dark .post-nav .post-nav-item:hover .post-title,html.dark .post-nav .post-nav-item:focus .post-title{color:#5292ff}html.dark .post-nav .post-nav-item .nav-arrow{color:#767f87}@media screen and (max-width: 768px){html.dark .post-nav .post-nav-item:nth-child(even){border-color:#1b1d25}}html.dark .footer span.footer_item{color:#eaeaea}html.dark .footer a.footer_item:not(:last-child){color:#eaeaea}html.dark .footer .footer_copyright{color:#767f87;opacity:1}html.dark .not-found .title{color:#eaeaea;text-shadow:1px 0px 0px #77a8fd}html.dark .not-found .phrase{color:#babdc4}html.dark .not-found .solution{color:#77a8fd}html.dark .not-found .solution:hover{color:#5292ff}html.dark .search-article input[type="search"]{color:#babdc4}html.dark .search-article input[type="search"]::-webkit-input-placeholder{color:rgba(128,128,128,0.8)}.menu-link{color:#2a2a2a !important;font-weight:500}.menu-link:hover{color:#d08770 !important}.footer .footer_copyright{color:#2a2a2a}button[type="submit"],.button{background-color:#5E81AC !important;color:white !important;font-weight:500}button[type="submit"]:hover,.button:hover{background-color:#d08770 !important}a[href="/index.xml"]{color:#5E81AC !important}a[href="/index.xml"]:hover{color:#d08770 !important}.newsletter-container{color:#2a2a2a}html.dark .menu-link{color:#ffffff !important;font-weight:500}html.dark .menu-link:hover{color:#EBCB8B !important}html.dark .footer .footer_copyright{color:#ffffff}html.dark button[type="submit"],html.dark .button{background-color:#5E81AC !important;color:white !important;font-weight:500}html.dark button[type="submit"]:hover,html.dark .button:hover{background-color:#EBCB8B !important}html.dark a[href="/index.xml"]{color:#81A1C1 !important}html.dark a[href="/index.xml"]:hover{color:#EBCB8B !important}html.dark .newsletter-container{color:#ffffff}.wrapper.post header .header-title{margin-bottom:0.25rem}.wrapper.post header .post-meta{margin-bottom:0.25rem}.wrapper.post header .post-meta.lastmod{margin-bottom:0.25rem}.wrapper.post header .post-categories,.wrapper.post header .post-tags{margin-bottom:0rem}.section-heading{font-size:1.5rem;margin:2rem 0 1.5rem;font-weight:600;position:relative;padding-bottom:0.5rem}.section-heading::after{content:"";position:absolute;bottom:0;left:0;width:3rem;height:3px;border-radius:2px}.post-item:not(:first-child){border-top:none}.post-item:not(:last-child){border-bottom:1px solid #E5E9F0}html.dark .post-item:not(:last-child){border-bottom:1px solid #4C566A}.section-divider{height:1px;margin:3rem 0;width:100%;opacity:0.2}.wrapper.post article>div.page-content{margin-top:1rem}hr{margin-top:2rem;margin-bottom:2rem}.toc{border-radius:8px;padding:0.75rem 0.75rem;margin:1.5rem 0 1.5rem 0;box-shadow:0 4px 6px rgba(0,0,0,0.05);border-left:4px solid #5E81AC;transition:all 0.3s ease;max-width:100%;overflow-x:hidden}.toc summary{font-weight:700;margin-bottom:0rem;cursor:pointer;user-select:none;display:flex;align-items:center}.toc summary::before{content:"\25BA";display:inline-block;margin-right:0.5rem;font-size:0.75em;transition:transform 0.2s ease}.toc summary::after{content:"目錄";margin-left:0.25rem;font-size:0.95em}.toc summary b{display:none}.toc[open] summary::before{transform:rotate(90deg)}.toc nav#TableOfContents{font-size:0.95rem;margin-top:1rem}.toc nav#TableOfContents>ul{padding-left:1.5rem;margin-left:0;list-style-type:disc}.toc nav#TableOfContents>ul>li{margin-bottom:0.5rem;line-height:1.5;font-weight:700}.toc nav#TableOfContents>ul>li>ul{margin-top:0.5rem;margin-left:0;padding-left:1.5rem;list-style-type:circle}.toc nav#TableOfContents a{text-decoration:none;transition:color 0.2s ease;display:inline-block;padding:0.1rem 0}html:not(.dark) .logo>svg{opacity:0.7}html:not(.dark) .logo>svg path,html:not(.dark) .logo>svg polyline,html:not(.dark) .logo>svg line,html:not(.dark) .logo>svg circle{stroke:#2E3440}html:not(.dark) .logo:hover>svg{opacity:1}html:not(.dark) .logo:hover>svg path,html:not(.dark) .logo:hover>svg polyline,html:not(.dark) .logo:hover>svg line,html:not(.dark) .logo:hover>svg circle{stroke:#d08770}html:not(.dark) .section-heading{color:#2E3440}html:not(.dark) .section-heading::after{background-color:#d08770}html:not(.dark) .section-divider{background-color:#4C566A}html:not(.dark) a{color:#5E81AC}html:not(.dark) a:hover,html:not(.dark) a:focus,html:not(.dark) a:active{color:#d08770}html:not(.dark) .page-content a{color:#5E81AC}html:not(.dark) .page-content a:hover,html:not(.dark) .page-content a:focus,html:not(.dark) .page-content a:active{color:#d08770}html:not(.dark) .menu .menu-link,html:not(.dark) .menu .menu-link.active{color:#434A54}html:not(.dark) .menu .menu-link:hover,html:not(.dark) .menu .menu-link:focus,html:not(.dark) .menu .menu-link:active,html:not(.dark) .menu .menu-link.active:hover,html:not(.dark) .menu .menu-link.active:focus,html:not(.dark) .menu .menu-link.active:active{color:#d08770}html:not(.dark) .post-item .post-item-title a{color:#434A54}html:not(.dark) .post-item .post-item-title a:hover,html:not(.dark) .post-item .post-item-title a:focus,html:not(.dark) .post-item .post-item-title a:active{color:#d08770}html:not(.dark) .post-item time.post-item-meta{color:#434A54;font-size:14px;letter-spacing:0.02em;font-weight:400;opacity:0.85;transition:opacity 0.2s ease}html:not(.dark) .post-meta.lastmod{color:#4C566A}html:not(.dark) .post-meta.lastmod time{color:#4C566A}html:not(.dark) .toc{background-color:#D8DEE9;border-left-color:#5E81AC}html:not(.dark) .toc summary{color:#2E3440}html:not(.dark) .toc nav#TableOfContents>ul>li{color:#2E3440}html:not(.dark) .toc nav#TableOfContents a{color:#4C566A}html:not(.dark) .toc nav#TableOfContents a:hover,html:not(.dark) .toc nav#TableOfContents a:focus{color:#d08770}html.dark body{background-color:#2E3440;color:#ECEFF4}html.dark .logo>svg{opacity:0.7}html.dark .logo>svg path,html.dark .logo>svg polyline,html.dark .logo>svg line,html.dark .logo>svg circle{stroke:#babdc4}html.dark .logo:hover>svg{opacity:1}html.dark .logo:hover>svg path,html.dark .logo:hover>svg polyline,html.dark .logo:hover>svg line,html.dark .logo:hover>svg circle{stroke:#EBCB8B}html.dark .section-heading{color:#E5E9F0}html.dark .section-heading::after{background-color:#EBCB8B}html.dark .section-divider{background-color:#4C566A}html.dark a:hover,html.dark a:focus,html.dark a:active{color:#EBCB8B}html.dark .wrapper.post .page-content a{color:#81A1C1 !important}html.dark .wrapper.post .page-content a:hover,html.dark .wrapper.post .page-content a:focus,html.dark .wrapper.post .page-content a:active{color:#EBCB8B !important}html.dark .post-item-title a,html.dark .post-item-excerpt a{color:#ECEFF4 !important}html.dark .post-item-title a:hover,html.dark .post-item-title a:focus,html.dark .post-item-title a:active,html.dark .post-item-excerpt a:hover,html.dark .post-item-excerpt a:focus,html.dark .post-item-excerpt a:active{color:#EBCB8B !important}html.dark .navbar .menu .menu-link:hover,html.dark .navbar .menu .menu-link:focus,html.dark .navbar .menu .menu-link:active,html.dark .navbar .menu .menu-link.active:hover,html.dark .navbar .menu .menu-link.active:focus,html.dark .navbar .menu .menu-link.active:active{color:#EBCB8B !important}html.dark .post-item .post-item-title a:hover,html.dark .post-item .post-item-title a:focus,html.dark .post-item .post-item-title a:active{color:#EBCB8B !important}html.dark .post-meta.lastmod{color:#767f87}html.dark .post-meta.lastmod time{color:#767f87}html.dark .post-item time.post-item-meta{color:#E5E9F0 !important;font-size:14px;letter-spacing:0.02em;font-weight:400;opacity:0.85;transition:opacity 0.2s ease}html.dark .menu .menu-link:hover,html.dark .menu .menu-link:focus,html.dark .menu .menu-link:active,html.dark .menu .menu-link.active:hover,html.dark .menu .menu-link.active:focus,html.dark .menu .menu-link.active:active{color:#EBCB8B !important}html.dark h1,html.dark h2,html.dark h3,html.dark h4,html.dark h5,html.dark h6{color:#E5E9F0}html.dark pre,html.dark code,html.dark li>code,html.dark p>code{background-color:#2d2d2d;color:#c2c4ca}html.dark .toc{background-color:#3B4252;border-left-color:#5E81AC;box-shadow:0 4px 8px rgba(0,0,0,0.15)}html.dark .toc summary{color:#E5E9F0}html.dark .toc nav#TableOfContents>ul>li{color:#E5E9F0}html.dark .toc nav#TableOfContents a{color:#D8DEE9}html.dark .toc nav#TableOfContents a:hover,html.dark .toc nav#TableOfContents a:focus{color:#EBCB8B}pre{position:relative !important}pre .code-copy-button-container{position:absolute;top:0.5em;right:0.5em;z-index:10}pre .code-copy-button{display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background-color:rgba(46,52,64,0.6);border:1px solid rgba(76,86,106,0.3);border-radius:4px;cursor:pointer;opacity:0;transition:all 0.2s ease-in-out;position:relative;color:#ECEFF4}pre .code-copy-button .copy-icon{transition:transform 0.2s ease}pre .code-copy-button .copy-tooltip{position:absolute;bottom:-30px;left:50%;transform:translateX(-50%);background-color:rgba(46,52,64,0.9);color:#ECEFF4;padding:4px 8px;border-radius:4px;font-size:12px;white-space:nowrap;opacity:0;visibility:hidden;transition:opacity 0.2s ease, visibility 0.2s ease}pre .code-copy-button:hover .copy-tooltip{opacity:1;visibility:visible}pre .code-copy-button:hover,pre .code-copy-button:focus{opacity:1;background-color:rgba(46,52,64,0.8);border-color:rgba(76,86,106,0.6)}pre .code-copy-button:hover .copy-icon,pre .code-copy-button:focus .copy-icon{color:#88C0D0}pre .code-copy-button.copied{background-color:rgba(163,190,140,0.8);border-color:#A3BE8C}pre .code-copy-button.copied .copy-icon{color:#2E3440;transform:scale(1.1)}pre .code-copy-button:focus{outline:none;box-shadow:0 0 0 2px rgba(236,239,244,0.5)}pre:hover .code-copy-button,pre:focus-within .code-copy-button{opacity:1}html.dark pre .code-copy-button{background-color:rgba(76,86,106,0.6)}html.dark pre .code-copy-button .copy-tooltip{background-color:rgba(76,86,106,0.9)}html.dark pre .code-copy-button:hover,html.dark pre .code-copy-button:focus{background-color:rgba(76,86,106,0.8)}html.dark pre .code-copy-button:hover .copy-icon,html.dark pre .code-copy-button:focus .copy-icon{color:#81A1C1}html.dark pre .code-copy-button.copied{background-color:rgba(163,190,140,0.8)}html.dark pre .code-copy-button.copied .copy-icon{color:#2E3440}html.dark pre .code-copy-button:focus{box-shadow:0 0 0 2px rgba(129,161,193,0.5)}html{scroll-behavior:smooth}#totop{visibility:hidden;color:#2E3440;position:fixed;bottom:60px;right:30px;z-index:1;border-radius:10%;background-color:rgba(216,222,233,0.6);transition:visibility .5s,opacity .8s linear}#totop:hover{background-color:#D8DEE9}#totop svg{margin:auto;display:block;height:40px;width:40px}@keyframes fadein{0%{opacity:0.2}100%{opacity:1}}@keyframes blur{0%{filter:blur(0px)}100%{filter:blur(4px)}}@media screen and (max-width: 768px){.wrapper.blurry{animation:0.2s ease-in forwards blur;-webkit-animation:0.2s ease-in forwards blur}}