/*
  PaperMod v8+
  License: MIT https://github.com/adityatelange/hugo-PaperMod/blob/master/LICENSE
  Copyright (c) 2020 nanxiaobei and adityatelange
  Copyright (c) 2021-2026 adityatelange
*/
:root{--gap:24px;--content-gap:20px;--nav-width:1380px;--main-width:720px;--article-width:650px;--toc-width:300px;--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;text-underline-offset:.25rem;text-decoration:underline}.top-link{position:fixed;bottom:4rem;right:2rem;z-index:99;background:var(--tertiary);width:2.5rem;height:2.5rem;padding:10px;border-radius:64px;transition:visibility .3s,opacity .3s cubic-bezier(.4,0,1,1)}.hidden{visibility:hidden;opacity:0}.top-link,.top-link svg{filter:drop-shadow(0 0 0 var(--theme))}.footer a:hover,.top-link:hover{color:var(--primary)}.header-nav{display:flex;flex-wrap:wrap;justify-content:space-between;max-width:calc(var(--nav-width) + var(--gap) * 2);margin:auto;line-height:var(--header-height);padding:0 var(--gap);column-gap:var(--gap)}.header-nav a{display:block}.logo,.menu{display:flex}.logo{align-items:center;column-gap:.55rem;flex-wrap:wrap}.logo a{font-size:24px;font-weight:700;display:flex;align-items:center;column-gap:.55rem}.logo a img,.logo a svg{pointer-events:none;border-radius:6px}.theme-toggle{padding:0 .4rem}[data-theme=dark] .moon{display:none}[data-theme=light] .sun{display:none}.logo-switches{display:inline-flex;gap:.4rem;align-items:inherit;min-height:stretch;flex-wrap:inherit}.logo-switches>*{min-height:inherit;align-items:center;display:inline-flex}.nav-sep{color:var(--secondary)}.lang-menu *{display:inherit;min-height:inherit;align-items:inherit}.lang-menu a{font-size:1rem;font-weight:500;padding:0 .4rem;display:inline-flex}.menu{list-style:none;word-break:keep-all;overflow-x:auto;white-space:nowrap;column-gap:var(--gap)}.menu a{font-size:16px}.menu .active{font-weight:500;text-decoration:underline;text-underline-offset:.3rem;text-decoration-thickness:2px}.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)}.main.page{max-width:calc(var(--article-width) + var(--gap) * 2)}.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}.home-info-bg{width:100vw;position:relative;left:50%;margin-left:-50vw;background-size:cover;background-position:50%;padding:5.8rem 1rem;color:#000;text-shadow:0 0 10px rgba(0,0,0,.5)}.home-info-bg::before{content:"";position:absolute;inset:0;background:rgba(0,0,0,.2);z-index:0}.home-info-title{max-width:960px;margin:0 auto;text-align:center;position:relative;z-index:1}.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}.md-content h3,.md-content h4,.md-content h5,.md-content h6{margin:24px 0 16px}.md-content h1{margin:40px auto 32px;font-size:40px}.md-content h2{margin:32px auto 24px;font-size:32px}.md-content h3{font-size:24px}.md-content h4{font-size:16px}.md-content h5{font-size:14px}.md-content h6{font-size:12px}.md-content a:not(.anchor){text-underline-offset:.3rem;text-decoration:underline}.md-content del{text-decoration:line-through}.md-content dl:not(:last-child),.md-content ol:not(:last-child),.md-content p:not(:last-child),.md-content figure:not(:last-child),.md-content ul:not(:last-child){margin-bottom:var(--content-gap)}.md-content ol,.md-content ul{padding-inline-start:1.25rem}.md-content li{margin-top:.3rem}.md-content li p{margin-bottom:0}.md-content dl{display:flex;flex-wrap:wrap;margin:0}.md-content dt{width:25%;font-weight:700}.md-content dd{width:75%;margin-inline-start:0;padding-inline-start:10px}.md-content dd~dd,.md-content dt~dt{margin-top:10px}.md-content table{margin-bottom:var(--content-gap)}.md-content table th,.md-content table:not(.highlighttable,.highlight table,.gist .highlight) td{min-width:80px;padding:6px 13px;line-height:1.5;border:1px solid var(--border)}.md-content table th{text-align:start}.md-content table:not(.highlighttable) td code:only-child{margin:auto 0}.md-content .highlight table{border-radius:var(--radius)}.md-content .highlight:not(table){margin-bottom:var(--content-gap);background:var(--code-block-bg) !important;border-radius:var(--radius);direction:ltr}.md-content li>.highlight{margin-inline-end:0}.md-content ul pre{margin-inline-start:calc(var(--gap) * -2)}.md-content .highlight pre{margin:0}.md-content .highlighttable{table-layout:fixed}.md-content .highlighttable td:first-child{width:40px}.md-content .highlighttable td .linenodiv{padding-inline-end:0 !important}.md-content .highlighttable td .highlight,.md-content .highlighttable td .linenodiv pre{margin-bottom:0}.post-content code{padding:.2rem .3rem;font-size:.78em;line-height:1.5;background:var(--code-bg);border-radius:.2rem}.md-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}.md-content blockquote{margin:1rem 0;padding-inline-start:1rem;border-inline-start:.3rem solid var(--content)}.md-content hr{margin:30px 0;height:2px;background:var(--tertiary);border:0}.md-content iframe{max-width:100%}.md-content img{border-radius:var(--radius);margin:1rem 0}.md-content img[src*="#center"]{margin:1rem auto}.md-content figure.align-center{text-align:center}.md-content figure>figcaption{color:var(--primary);font-size:16px;font-weight:700;margin:8px 0 16px}.md-content figure>figcaption>p{color:var(--secondary);font-size:14px;font-weight:400}.md-content h1:hover .anchor,.md-content h2:hover .anchor,.md-content h3:hover .anchor,.md-content h4:hover .anchor,.md-content h5:hover .anchor,.md-content h6:hover .anchor{display:inline-flex;color:var(--secondary);margin-inline-start:.5em;font-weight:500;user-select:none}.anchor:hover{color:var(--content) !important}.md-content img.in-text{display:inline;margin:auto}mark{border-radius:2px;padding:0 2px}audio{display:block;width:100%;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;height:2.5rem;margin-bottom:var(--content-gap)}audio::-webkit-media-controls-enclosure{border-radius:0}video{border:1px solid var(--code-bg);border-radius:var(--radius);max-width:100%}.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-header h2{font-size:40px}.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{--content-gap:0.4rem;-webkit-line-clamp:unset;margin:0}.home-info .social-icons a:first-of-type{padding-inline-start:0}.post-entry{position:relative;margin-bottom:var(--gap);padding:var(--gap);background:var(--entry);border-radius:var(--radius);transition:transform .25s ease;border:1px solid var(--border)}.post-entry:hover,.post-entry:focus-within{transform:translateY(-2px);border-color:var(--tertiary)}.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}.home-info .entry-content{padding:1rem}.home-info .entry-content p{margin-block-start:1em;margin-block-end:1em}.entry-footer{color:var(--secondary);font-size:13px}.entry-link{position:absolute;left:0;right:0;top:0;bottom:0;border-radius:var(--radius)}.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;display:flex;flex-direction:column;gap:.5rem}.entry-cover img{border-radius:var(--radius);width:100%;height:auto}.entry-cover a{text-underline-offset:.3rem;text-decoration:underline}.page-header,.post-header{margin:24px auto var(--content-gap)}.post-title{font-size:40px}.post-description{margin-top:10px}.post-meta{margin-top:5px}.post-meta,.breadcrumbs{color:var(--secondary);font-size:14px}.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:.2rem}.breadcrumbs a{font-size:16px}.breadcrumbs svg{height:1em}.i18n_list{display:inline-flex}.post-meta .i18n_list li{list-style:none;margin:auto 3px}.post-meta a,.toc a:hover{text-underline-offset:.3rem;text-decoration:underline}.post-meta a{color:var(--secondary);text-decoration-style:dotted}details.toc{margin-bottom:var(--content-gap);background:var(--code-bg);border-radius:var(--radius);border:1px solid var(--border)}[data-theme=dark] details.toc{background:var(--entry)}details.toc summary{padding:.3rem 1.2rem;border-radius:var(--radius)}.toc{margin:0 2px 40px;border:1px solid var(--border);background:var(--entry);border-radius:var(--radius);padding:.4em}.toc-container.wide{position:absolute;height:100%;border-right:1px solid var(--border);left:calc((var(--toc-width) + var(--gap)) * -1);top:calc(var(--gap) * 2);width:var(--toc-width)}.wide .toc{position:sticky;top:var(--gap);border:unset;background:unset;border-radius:unset;width:100%;margin:0 2px 40px}.toc details summary{cursor:zoom-in;margin-inline-start:20px;padding:12px 0}details summary{cursor:pointer;display:list-item;width:100%;margin-inline-start:0;user-select:none}details .title{display:inline;font-weight:500;margin-inline-start:.2rem}details{interpolate-size:allow-keywords}details::details-content{height:0;opacity:0;overflow:clip;transition:height 150ms ease,opacity 150ms ease,content-visibility 150ms allow-discrete}details[open]::details-content{height:auto;opacity:1}.toc-container.wide .toc .inner{margin:0}.active{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;details .inner { margin: 0 2.4rem; padding-bottom: 0.6rem; } details li ul { margin-inline-start: var(--gap); } .post-content { color: var(--content); margin: 30px 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); } .post-tags a { display: block; padding: 0 14px; color: var(--secondary); font-size: 14px; line-height: 34px; background: var(--tertiary); } .post-tags 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; } .paginav { display: flex; line-height: 1.2; } .paginav .title { letter-spacing: 1px; text-transform: uppercase; font-size: 0.8rem; color: var(--secondary); } .paginav a { width: 50%; display: flex; flex-direction: column; gap: 0.5rem; padding: 0.8rem; border-radius: var(--radius); } .paginav span:hover:not(.title) { text-underline-offset: 0.2rem; text-decoration: underline; } .paginav .next { margin-inline-start: auto; text-align: right; } [dir="rtl"] .paginav .next { text-align: left; } h1>a>svg { display: inline; } .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: 1rem; } .profile img { border-radius: 50%; } .buttons { flex-wrap: wrap; max-width: 400px; gap: 1rem; } .button { background: var(--tertiary); border-radius: var(--radius); padding: 0.4rem 0.8rem; } .searchbox input { padding: 4px 10px; width: 100%; color: var(--primary); font-weight: bold; border: 2px solid var(--tertiary); border-radius: var(--radius); } .searchResults li { list-style: none; border-radius: var(--radius); padding: 10px 15px; position: relative; font-weight: 500; display: flex; align-items: center; justify-content: space-between; background: var(--entry); transition: transform .25s ease; border: 1px solid var(--border); } .searchResults { margin: var(--content-gap) 0; width: 100%; display: flex; flex-direction: column; gap: 10px; } .searchResults li:hover, .searchResults li:focus-within { transform: translateY(-2px); border-color: var(--tertiary); } .searchResults li .entry-link:focus { outline: 2px solid var(--secondary); outline-offset: -2px; } .terms-tags { display: flex; flex-wrap: wrap; gap: 1em; margin-top: var(--content-gap); } .terms-tags li { display: inline-block; font-weight: 500; } .terms-tags a { display: block; padding: 4px 10px; background: var(--tertiary); border-radius: var(--radius); transition: transform 0.1s; } .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: 0.4em; padding: 0 0.4em 0 0.4em;color: #8087a2 } .chroma .ln { white-space: pre; -webkit-user-select: none; user-select: none; margin-right: 0.4em; padding: 0 0.4em 0 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: bold } .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: bold } .chroma .ow { color: #91d7e3; font-weight: bold } .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: bold; 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: bold } .chroma .gi { color: #a6da95; background-color: #363a4f } .chroma .go { } .chroma .gp { } .chroma .gs { font-weight: bold } .chroma .gu { color: #f5a97f; font-weight: bold } .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%; } @media screen and (max-width: 768px) { :root { --gap: 14px; } .profile img { transform: scale(0.85); } .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; } }}footer.footer{max-width:calc(100vw - (var(--gap) * 5)) !important;width:calc(100vw - (var(--gap) * 2));margin-left:var(--gap);margin-right:var(--gap);text-align:left !important}.footer-wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--gap);align-items:flex-start}.footer-col{flex:1 1 300px}.footer-col-left{flex-direction:column;justify-content:space-between}.footer-col-right{flex:0 0 20%;display:flex;flex-direction:column;align-items:flex-end;text-align:right;gap:.25rem}@media(max-width:630px){.footer-col-right{flex:auto !important;flex-direction:row;align-items:flex-start;text-align:left}}.footer-icon img{height:26px;width:auto;justify-content:space-between;vertical-align:middle}.header-nav{justify-content:flex-start !important}.header-nav .menu{padding-left:var(--gap)}