/*
  PaperMod v7
  License: MIT https://github.com/adityatelange/hugo-PaperMod/blob/master/LICENSE
  Copyright (c) 2020 nanxiaobei and adityatelange
  Copyright (c) 2021-2023 adityatelange
*/
:root{--gap:24px;--content-gap:20px;--nav-width:1024px;--main-width:720px;--header-height:60px;--footer-height:60px;--radius:12px;--theme:#ffffff;--entry:#f8f9fa;--primary:#1a1a2e;--secondary:#6c757d;--tertiary:#e9ecef;--accent:#4f46e5;--accent-hover:#4338ca;--content:#1f2937;--hljs-bg:#1e1e2e;--code-bg:#f1f5f9;--border:#e2e8f0;--shadow:0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);--transition:all 0.3s ease}.dark{--theme:#0f172a;--entry:#1e293b;--primary:#f1f5f9;--secondary:#94a3b8;--tertiary:#334155;--accent:#6366f1;--accent-hover:#4f46e5;--content:#e2e8f0;--hljs-bg:#1e1e2e;--code-bg:#312e81;--border:#475569;--shadow:0 4px 6px -1px rgba(0, 0, 0, 0.3)}.list{background:0 0}.dark.list{background:var(--theme)}nav{position:sticky;top:0;background:var(--theme);backdrop-filter:blur(10px);z-index:100}.dark nav{background:var(--theme)}.nav{display:flex;justify-content:space-between;align-items:center;padding:0 var(--gap)}.nav .logo a{color:var(--primary);font-weight:700;font-size:20px;display:flex;align-items:center;gap:10px}.nav .logo a:hover{color:var(--accent)}.nav .logo img{height:var(--iconHeight,30px);width:auto}.nav ul{display:flex;list-style:none;padding:0;margin:0;gap:16px;align-items:center}.nav ul li a{color:var(--primary);font-size:14px;font-weight:500;padding:8px 12px;border-radius:8px;transition:var(--transition);line-height:1.2}.nav ul li a:hover{background:var(--entry);color:var(--accent)}.nav ul li a.active{background:var(--accent);color:#fff}#menu{display:flex;gap:8px}#menu li{list-style:none}#menu li a{color:var(--primary);font-size:14px;font-weight:500;padding:8px 12px;border-radius:8px;transition:var(--transition);line-height:1.2}#menu li a:hover{background:var(--entry);color:var(--accent)}#menu li a.active{background:var(--accent);color:#fff}.top-link{position:fixed;bottom:30px;right:30px;background:var(--accent);color:#fff;width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition);box-shadow:var(--shadow);opacity:0;visibility:hidden;z-index:1000}.top-link:hover{background:var(--accent-hover);transform:translateY(-5px)}.top-link:active{transform:scale(.96)}.footer{display:flex;justify-content:center;align-items:center;padding:20px var(--gap);background:0 0;color:var(--secondary);font-size:14px;border-top:1px solid var(--border)}.footer a{color:var(--accent);font-weight:500}.footer a:hover{color:var(--accent-hover)}.hidden{display:none!important}.text-center{text-align:center}.mt-20{margin-top:20px}.mb-20{margin-bottom:20px}.rounded{border-radius:var(--radius)}.shadow{box-shadow:var(--shadow)}*,::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:inter,-apple-system,BlinkMacSystemFont,segoe ui,Roboto,Oxygen,Ubuntu,Cantarell,open sans,helvetica neue,sans-serif;font-size:16px;line-height:1.6;word-break:break-word;background:var(--theme);color:var(--primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}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;color:var(--accent);transition:var(--transition)}a:hover{color:var(--accent-hover)}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}body.dark #moon{vertical-align:middle;display:none}body:not(.dark) #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 0}.lang-switch{display:flex;flex-wrap:inherit}.lang-switch a{margin:auto 0;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);background:var(--theme)}.page-header h1{font-size:32px;font-weight:600;color:var(--primary)}.pagination{display:flex;justify-content:center;gap:12px;margin-top:40px}.pagination a{color:var(--primary);font-size:14px;line-height:36px;background:var(--entry);border:1px solid var(--border);border-radius:calc(36px/2);padding:0 20px;transition:var(--transition);text-decoration:none}.pagination a:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow)}.pagination .next{margin-inline-start:auto}.social-icons a{display:inline-flex;padding:12px;border-radius:50%;transition:var(--transition);color:var(--primary);background:var(--entry);border:1px solid var(--border);margin:0 6px}.social-icons a:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-3px);box-shadow:var(--shadow)}.social-icons a svg{height:28px;width:28px}code{direction:ltr;background:var(--code-bg);padding:2px 6px;border-radius:6px;font-size:.9em;font-family:sfmono-regular,Consolas,liberation mono,Menlo,monospace}div.highlight,pre{position:relative;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);margin:20px 0;overflow:hidden}.mermaid{width:100%!important;max-width:100vw!important;overflow:visible!important;transform-origin:center center}.mermaid svg{width:100%!important;height:auto!important;min-width:800px;overflow:visible!important}pre.mermaid{overflow:visible!important}pre.mermaid .mermaid svg{overflow:visible!important}.copy-code{display:none;position:absolute;top:8px;right:8px;color:rgba(255,255,255,.9);background:var(--accent);border-radius:var(--radius);padding:6px 12px;font-size:13px;user-select:none;cursor:pointer;transition:var(--transition);z-index:10}div.highlight:hover .copy-code,pre:hover .copy-code{display:block}a{color:var(--accent);transition:var(--transition)}a:hover{color:var(--accent-hover)}.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:0 0;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);pointer-events:none;width:100%;height:auto}.entry-cover a{color:var(--secondary);box-shadow:0 1px 0 var(--primary)}.post-entry:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--accent)}.post-entry.featured{border:2px solid var(--accent);background:linear-gradient(to bottom,var(--entry),var(--theme))}.post-entry.featured::before{content:'Featured';position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;padding:4px 16px;border-radius:20px;font-size:12px;font-weight:600}.post-entry.featured:hover{transform:translateY(-6px)}.post-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:12px}.post-meta .category,.post-meta .tag{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;background:var(--entry);color:var(--secondary);font-size:12px;border-radius:12px;transition:var(--transition)}.post-meta .category:hover,.post-meta .tag:hover{background:var(--accent);color:#fff;transform:translateY(-2px)}.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;display:flex;flex-wrap:wrap}.post-meta .i18n_list li{display:inline-flex;list-style:none;margin:auto 3px;box-shadow:0 1px 0 var(--secondary)}.breadcrumbs a{font-size:16px}.post-content{color:var(--content)}.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,.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(--hljs-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:block;margin:auto 0;padding:10px;color:#d5d5d6;background:var(--hljs-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:0 2px 40px;border:1px solid var(--border);background:var(--code-bg);border-radius:var(--radius);padding:.4em}.dark .toc{background:var(--entry)}.toc details summary{cursor:pointer;margin-inline-start:20px}.toc details[open] summary{cursor:pointer}.toc .details{display:inline;font-weight:500}.toc .inner{margin:0 20px;padding:10px 20px}.toc li ul{margin-inline-start:var(--gap)}.toc summary:focus{outline:0}.post-footer{margin-top:56px}.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}.contact-form-section{margin-top:40px;padding:40px;background:var(--entry);border-radius:var(--radius);border:1px solid var(--border)}.contact-form-section h2{margin-top:0;margin-bottom:30px;font-size:28px;color:var(--primary)}.contact-form{display:grid;gap:24px;max-width:600px;margin:0 auto 30px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:14px;font-weight:600;color:var(--primary)}.form-group input,.form-group textarea{padding:12px 16px;font-size:16px;border:2px solid var(--border);border-radius:8px;background:var(--theme);color:var(--primary);transition:var(--transition);font-family:inherit}.form-group input:hover,.form-group textarea:hover{border-color:var(--accent)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(79,70,229,.1)}.form-group textarea{resize:vertical;min-height:120px}.contact-alternative{text-align:center;padding-top:20px;border-top:1px solid var(--border)}.contact-alternative p{margin:0 0 16px;color:var(--secondary);font-size:15px}.form-group input:invalid,.form-group textarea:invalid{border-color:#ef4444}.form-group input:valid,.form-group textarea:valid{border-color:var(--accent)}@media screen and (max-width:768px){.contact-form-section{padding:24px}.contact-form-section h2{font-size:24px}.contact-form{gap:16px}.form-group input,.form-group textarea{padding:10px 14px;font-size:15px}}.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;padding:40px 20px}.profile .profile_inner{display:flex;flex-direction:column;align-items:center;gap:16px;max-width:600px}.profile img{border-radius:50%;box-shadow:var(--shadow);transition:var(--transition);border:none;object-fit:cover;width:180px;height:180px;object-position:center}.profile img:hover{transform:scale(1.05);box-shadow:0 10px 15px -3px rgba(0,0,0,.2)}.buttons{flex-wrap:wrap;max-width:400px;justify-content:center}.button{background:var(--entry);border:2px solid var(--accent);border-radius:var(--radius);margin:8px;padding:10px 20px;transition:var(--transition);text-align:center;display:inline-flex;align-items:center;justify-content:center;gap:8px;color:var(--primary);font-weight:500}.button:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow)}.button:active{transform:scale(.96)}.button-inner{padding:0 8px}.main .profile h1{font-size:32px;font-weight:700;margin:0;color:var(--primary)}.main .profile span{font-size:16px;color:var(--secondary);margin:0;font-weight:400}.category-badge,.tag-badge{display:inline-block;padding:4px 12px;background:var(--entry);color:var(--secondary);font-size:12px;border-radius:12px;margin:4px;text-decoration:none;transition:var(--transition)}.category-badge:hover,.tag-badge:hover{background:var(--accent);color:#fff;transform:translateY(-2px)}.post-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center;margin-top:12px}.post-meta .category,.post-meta .tag{display:inline-flex;align-items:center;gap:4px}#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;background:var(--entry);border:1px solid var(--border);transition:var(--transition)}#searchResults li:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--accent)}#searchResults{margin:10px 0;width:100%}#searchResults li:active{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(--accent)}.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)}.chroma{background-color:unset!important}::-webkit-scrollbar-track{background:0 0}.list:not(.dark)::-webkit-scrollbar-track{background:var(--code-bg)}::-webkit-scrollbar-thumb{background:var(--tertiary);border:5px solid var(--theme);border-radius:var(--radius)}.list:not(.dark)::-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(--hljs-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}}:root{--gap:16px}.profile .profile_inner{gap:12px}.profile img{width:120px;height:120px;transform:scale(1)}.main .profile h1{font-size:24px}.main .profile span{font-size:14px}.button{padding:8px 16px;font-size:14px}.profile{padding:20px 12px}.post-meta{flex-direction:column;gap:6px}.post-meta .category,.post-meta .tag{font-size:11px;padding:3px 10px}.first-entry{min-height:220px}.archive-month{flex-direction:column}.archive-year{margin-top:16px}.footer{padding:calc((var(--footer-height) - var(--gap) - 10px)/2)var(--gap);font-size:14px}@media screen and (min-width:901px){.nav .logo-switches{display:flex;align-items:center;gap:12px}}@media screen and (max-width:900px){.main .profile h1{font-size:28px}.profile img{width:140px;height:140px}}@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}}@media(prefers-color-scheme:dark){.profile img{border-color:var(--accent)}}