/*
  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:28px;--content-gap:24px;--nav-width:1024px;--main-width:720px;--header-height:64px;--footer-height:64px;--radius:10px;--btn-radius:8px;--theme:rgb(255, 255, 255);--entry:rgb(255, 255, 255);--primary:rgb(33, 33, 33);--secondary:rgb(108, 108, 108);--tertiary:rgb(238, 238, 238);--content:rgb(51, 51, 51);--code-block-bg:rgb(40, 42, 48);--code-bg:rgb(246, 248, 250);--border:rgb(238, 238, 238);--shadow-sm:0 2px 8px rgba(0,0,0,0.03);--shadow-md:0 4px 12px rgba(0,0,0,0.05);--font-base:"Roboto Mono", monospace;--font-mono:"Roboto Mono", monospace;font-optical-sizing:auto;font-style:normal}.dark{--theme:rgb(22, 24, 28);--entry:rgb(34, 36, 40);--primary:rgb(230, 230, 230);--secondary:rgb(155, 156, 167);--tertiary:rgb(50, 52, 58);--content:rgb(212, 212, 215);--code-block-bg:rgb(40, 42, 48);--code-bg:rgb(46, 48, 54);--border:rgb(48, 50, 56)}.list{background:var(--code-bg)}.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:var(--font-base);font-size:17px;line-height:1.7;word-break:break-word;background:var(--theme);font-weight:400;-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:1.3;font-weight:600;letter-spacing:-.02em;margin-bottom:.8em}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;color:#222;opacity:.25;letter-spacing:-5px}.archive-posts{width:100%;font-size:1rem}.archive-year{margin-bottom:40px}.archive-year:not(:last-of-type){border-bottom:none}.archive-year-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:8px}.archive-year-header h2{margin:0;font-size:1.5em;font-weight:600}.archive-year-header h2 a{color:var(--primary);text-decoration:none}.archive-year-header h2 a:hover{transform:scaleX(1.01);transition:all .3s ease}.archive-month{margin-bottom:24px;display:block;padding:0}.archive-month:not(:last-of-type){border-bottom:none}.archive-month-header{display:flex;justify-content:space-between;align-items:center;margin:0 0 12px;padding-bottom:4px;width:100%;font-weight:500;color:var(--primary)}.archive-month-header h3{margin:0;font-size:1.2em;font-weight:500}.archive-month-header h3 a{color:var(--primary);text-decoration:none}.archive-month-header h3 a:hover{transform:scaleX(1.01);transition:all .3s ease}.archive-count{font-size:.85em;color:var(--secondary);font-weight:500}.archive-posts-table{display:flex;flex-direction:column;background-color:var(--entry)}.archive-post-row{display:grid;grid-template-columns:auto 1fr auto;gap:20px;padding:16px;align-items:center}.archive-post-row:last-child{border-bottom:none}.archive-post-row:hover{transform:scaleY(1.01);transition:all .3s ease}.archive-date{font-size:.85em;color:var(--secondary);font-weight:600;white-space:nowrap;min-width:50px;font-family:monaco,menlo,ubuntu mono,monospace;text-align:center}.archive-title{font-weight:500;line-height:1.3;font-size:.95em;display:flex;align-items:center;gap:8px;padding:0 8px}.archive-title a{color:var(--primary);text-decoration:none}.archive-post-row:hover{transform:scaleX(1.01);transition:all .3s ease}.draft-indicator{font-size:.75em;color:#ffc107;background-color:rgba(255,193,7,.1);padding:2px 6px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.archive-meta{font-size:.8em;color:var(--secondary);white-space:nowrap;text-align:right;font-weight:500}.archive-entry{position:relative;padding:8px 12px;margin:12px 0}.archive-entry:hover{transform:scaleX(1.01);transition:all .3s ease}.archive-entry-title{margin:5px 0;font-weight:500}@media(max-width:600px){.archive-year-header,.archive-month-header{flex-direction:column;align-items:flex-start;gap:4px}.archive-post-row{grid-template-columns:auto 1fr;gap:12px}.archive-meta{grid-column:2;text-align:left;font-size:.75em;margin-top:4px}.archive-title{grid-column:2}}@media(max-width:400px){.archive-post-row{grid-template-columns:1fr;gap:8px;text-align:left}.archive-date{text-align:left}.archive-meta{text-align:left}}.footer,.top-link{font-size:.85rem;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:1.6;background:#fafbfc}.footer span{margin-inline-start:1px;margin-inline-end:1px}.footer span:last-child{white-space:nowrap}.footer a{color:inherit;text-decoration:none;border-bottom:1px solid var(--secondary);transition:color .2s,border-bottom .2s}.footer a:hover{color:var(--primary);border-bottom:1px solid var(--primary)}.top-link{visibility:hidden;position:fixed;bottom:60px;right:30px;z-index:99;background:#fff;width:44px;height:44px;padding:12px;border-radius:50%;box-shadow:var(--shadow-md);transition:visibility .5s,opacity .8s linear,transform .2s}.top-link,.top-link svg{filter:none;color:var(--secondary)}.footer a:hover,.top-link:hover{color:var(--primary);transform:translateY(-3px)}.top-link:focus,#theme-toggle:focus{outline:0}.nav{display:flex;flex-wrap:wrap;justify-content:space-between;margin-inline-start:auto;margin-inline-end:auto;line-height:var(--header-height);background:#fff}.nav a{display:block;font-weight:500;transition:color .2s ease}.logo,#menu{display:flex;margin:auto var(--gap)}.logo{flex-wrap:inherit}.logo a{font-size:1.5rem;font-weight:700;letter-spacing:-.01em}.logo a img,.logo a svg{display:inline;vertical-align:middle;pointer-events:none;transform:translate(0,-10%);border-radius:8px;margin-inline-end:10px}button#theme-toggle{font-size:22px;margin:auto 4px;background:0 0;border:none;cursor:pointer;color:var(--secondary);opacity:.8;transition:opacity .2s}button#theme-toggle:hover{opacity:1}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;display:flex;align-items:center;gap:8px}#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:calc(var(--gap) * 1.2)var(--gap)}.page-header h1{font-size:2.5rem;font-weight:700;margin-bottom:1.5rem}.pagination{display:flex}.pagination a{color:var(--theme);font-size:.9rem;font-weight:500;line-height:38px;background:var(--primary);border-radius:40px;padding:0 18px;transition:all .2s ease;box-shadow:var(--shadow-sm)}.pagination a:hover{opacity:.9;transform:translateY(-1px);box-shadow:var(--shadow-md)}.pagination .next{margin-inline-start:auto}.social-icons a{display:inline-flex;padding:10px;opacity:.8;transition:opacity .2s,transform .2s}.social-icons a:hover{opacity:1;transform:translateY(-2px)}.social-icons a svg{height:24px;width:24px}code{direction:ltr;font-family:var(--font-mono);font-size:.9em;padding:.2em .4em;background:var(--code-bg);border-radius:4px}div.highlight,pre{position:relative;border-radius:var(--radius);margin:1.5em 0;box-shadow:var(--shadow-sm);background:var(--code-block-bg)}figure pre{background:unset!important}.copy-code{display:none;position:absolute;top:8px;right:8px;color:rgba(255,255,255,.9);background:rgba(60,60,60,.7);border-radius:4px;padding:4px 8px;font-size:.8em;font-weight:500;user-select:none;transition:all .2s ease}.copy-code:hover{background:rgba(60,60,60,.9)}div.highlight:hover .copy-code,pre:hover .copy-code{display:block}.inline-subscribe{border:1px solid var(--border);padding:1.5rem;border-radius:var(--radius);background:#fff;font-family:inherit;margin:2rem 0;box-shadow:var(--shadow-sm)}.inline-subscribe .description{font-size:.9rem;color:var(--secondary);margin-bottom:1.2rem;line-height:1.6}div.inline-subscribe>h2{margin:0 0 1.2rem;font-size:1.3rem;color:var(--primary);font-weight:600}.inline-subscribe input[type=email],.floating-box input[type=email]{padding:10px 14px;width:100%;color:var(--primary);font-weight:500;border:1px solid var(--tertiary);border-radius:var(--radius);background:#fff;font-size:1rem;margin-bottom:1rem;transition:border-color .2s ease}.inline-subscribe input[type=email]:focus,.floating-box input[type=email]:focus{outline:none;border-color:var(--secondary);box-shadow:var(--shadow-sm)}.inline-subscribe button,.floating-box button{padding:10px 20px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);cursor:pointer;font-size:1rem;font-weight:500;transition:all .2s ease;box-shadow:none}.inline-subscribe button:hover,.floating-box button:hover{background:#333;transform:translateY(-2px);box-shadow:var(--shadow-sm)}.inline-subscribe button:disabled,.floating-box button:disabled{padding:10px 20px;background:#ccc;color:#888;border:none;border-radius:var(--radius);cursor:not-allowed;font-size:1rem;box-shadow:none}.inline-subscribe button:hover,.floating-box button:hover{background:var(--secondary);transition:.2s ease-in-out background-color}.success-message{color:#22c55e;margin-top:0;font-size:.9rem;font-weight:500}.error-message{color:#ef4444;margin-top:0;font-size:.9rem;font-weight:500}.floating-box{background:#fff;color:var(--primary);border:1px solid var(--border);padding:1.5rem;width:340px;border-radius:var(--radius);box-shadow:var(--shadow-md);font-family:inherit}.floating-box .description{font-size:.9rem;color:var(--secondary);margin-bottom:1.2rem;line-height:1.6}.floating-box h2{margin-top:0;font-size:1.2rem;margin-bottom:1rem;font-weight:600;color:var(--primary)}.close-btn{position:absolute;top:8px;right:12px;cursor:pointer;font-size:1.2rem;color:#999;background:0 0;border:none;padding:4px;border-radius:4px;transition:all .2s ease}.close-btn:hover{color:#333;background:#f0f0f0}@media screen and (max-width:768px){.floating-box{display:none}.main{padding:calc(var(--gap) * .8)calc(var(--gap) * .6)}.inline-subscribe{padding:1.2rem;margin:1.5rem 0}}.author-box{background-color:#f8f9fa;border-left:1px solid var(--tertiary);padding:1.5rem 1.75rem;margin-top:2.5rem;border-radius:var(--radius);font-size:1rem;box-shadow:var(--shadow-sm);line-height:1.6}.author-box .author-icon{vertical-align:middle;margin-right:.5rem;color:var(--secondary)}.author-box a{text-decoration:none;color:var(--primary);border-bottom:1px solid var(--secondary);transition:all .2s ease}.author-box a:hover{color:#333;border-bottom-color:#333}.post-single p{margin-bottom:1rem}.page-header{margin-bottom:calc(var(--gap) * 2);padding-bottom:var(--gap);border-bottom:1px solid var(--border)}.page-header h1{font-size:2.5rem;font-weight:600;color:var(--primary);margin-bottom:calc(var(--content-gap)/2);line-height:1.2;letter-spacing:-.025em}.page-header h1 svg{display:none}.post-description{font-size:1.1rem;color:var(--secondary);line-height:1.6;margin:0}.post-entry{position:relative;margin-bottom:0;padding:calc(var(--gap) * 1.5)0;background:0 0;border-bottom:1px solid var(--border);transition:all .2s ease;display:flex;flex-direction:column;gap:var(--content-gap)}.post-entry:hover{background:0 0;transform:translateY(-2px)}.post-entry:last-child{border-bottom:none}.tag-entry{border-left:3px solid var(--primary);padding-left:var(--content-gap)}.entry-cover{display:none}.entry-header{order:1}.entry-header h2{font-size:2rem;font-weight:600;color:var(--primary);margin:0;line-height:1.3;letter-spacing:-.01em;transition:color .2s ease}.entry-header h2:hover{font-size:2rem;font-weight:700;color:var(--primary);transition:color .2s ease}.read-more{font-size:.9rem;color:var(--primary);text-decoration:none;padding:calc(var(--content-gap)/2)var(--content-gap);border:1px solid var(--border);border-radius:var(--radius);transition:all .2s ease;font-weight:500;background:var(--theme);order:3}.read-more:hover{background:var(--primary);color:var(--theme);border-color:var(--primary);transform:translateY(-1px)}.entry-hint-parent{display:flex;align-items:center;gap:calc(var(--content-gap)/2);flex-wrap:wrap}.entry-hint{display:inline-flex;align-items:center;color:var(--secondary);opacity:.8;transition:opacity .2s ease}.entry-hint svg{width:16px;height:16px}.post-entry:hover .entry-hint{opacity:1}.entry-content{order:2;color:var(--secondary);font-size:1rem;line-height:1.6;margin:0}.entry-content p{margin:0;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;line-clamp:3;overflow:hidden}.entry-footer{order:2;color:var(--secondary);font-size:.9rem;margin:0;font-weight:500;opacity:.8;transition:opacity .2s ease}.post-entry:hover .entry-footer{opacity:1}.entry-link{position:absolute;left:0;right:0;top:0;bottom:0;z-index:1;text-decoration:none}.read-more{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:var(--primary);color:var(--theme);text-decoration:none;font-weight:500;font-size:.9rem;border-radius:var(--radius);transition:all .2s ease;position:relative;z-index:2;border:1px solid var(--primary);margin-top:calc(var(--content-gap)/2);align-self:flex-start}.read-more::after{content:'→';transition:transform .2s ease;font-size:1rem}.read-more:hover{background:var(--theme);color:var(--primary);border-color:var(--primary)}.read-more:hover::after{transform:translateX(2px)}.page-footer{margin-top:calc(var(--gap) * 2);padding-top:var(--gap);border-top:1px solid var(--border)}.pagination{display:flex;justify-content:space-between;align-items:center;gap:var(--gap)}.pagination a{color:var(--primary);text-decoration:none;padding:calc(var(--content-gap)/2)var(--content-gap);border:1px solid var(--border);border-radius:var(--radius);transition:all .2s ease;font-weight:500;background:var(--theme)}.pagination a:hover{background:var(--primary);color:var(--theme);border-color:var(--primary);transform:translateY(-1px)}@media(max-width:768px){.page-header h1{font-size:2rem}.post-entry{padding:var(--gap)0}.post-entry:first-of-type{padding:calc(var(--gap) * 1.5)var(--content-gap)}.entry-header h2{font-size:2rem}.entry-content{font-size:.95rem}.pagination{flex-direction:column;gap:calc(var(--content-gap)/2)}.pagination a{width:100%;text-align:center}}@media(max-width:480px){.page-header h1{font-size:1.8rem}.entry-header h2{font-size:2rem}.entry-content{font-size:.9rem}.entry-footer{font-size:.85rem}}@media(prefers-reduced-motion:no-preference){.post-entry{animation:fadeIn .3s ease-out}}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@media(prefers-color-scheme:dark){.post-entry:first-of-type{background:rgba(255,255,255,2%)}.post-entry:first-of-type:hover{background:rgba(255,255,255,3%)}}.page-header,.post-header{margin:2rem auto var(--content-gap)}h1.post-title{margin-bottom:.5rem;font-size:2.8rem;font-weight:600;letter-spacing:-.03em;line-height:1.1;color:var(--primary)}.post-description{margin-top:1rem;margin-bottom:1rem;font-size:1.2rem;color:var(--secondary);line-height:1.7;font-weight:400}.post-description code{margin:auto 4px;padding:4px 6px;font-size:.9em;line-height:1.5;background:var(--code-bg);border-radius:4px;font-family:var(--font-mono)}.post-meta,.breadcrumbs{color:var(--secondary);font-size:.9rem;display:flex;flex-wrap:wrap;align-items:center;margin:1rem 0;gap:1rem}.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);font-size:1.1rem;line-height:1.8;max-width:none}.post-content h3,.post-content h4,.post-content h5,.post-content h6{margin:2rem 0 1rem;font-weight:600}.post-content h1{margin:3rem auto 1.5rem;font-size:2.4rem;font-weight:800;letter-spacing:-.025em;line-height:1.15}.post-content h2{margin:2.5rem auto 1.5rem;font-size:2.1rem;font-weight:600;letter-spacing:-.02em;line-height:1.2}.post-content h3{font-size:1.6rem;font-weight:600;line-height:1.25}.post-content h4{font-size:1.3rem;font-weight:600;line-height:1.3}.post-content h5{font-size:1.1rem;font-weight:600;line-height:1.4}.post-content h6{font-size:1rem;font-weight:600;line-height:1.4}.post-content a,.toc a:hover{box-shadow:0 1px currentColor;box-decoration-break:clone;-webkit-box-decoration-break:clone;color:var(--primary);text-decoration:none;transition:box-shadow .2s ease}.post-content a:hover{box-shadow:0 2px currentColor}.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 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 8px;font-size:.85em;line-height:1.5;background:var(--code-bg);border-radius:4px;font-family:var(--font-mono)}.post-content pre code{display:grid;margin:auto 0;padding:2rem;color:#d5d5d6;background:var(--code-block-bg)!important;border-radius:var(--radius);overflow-x:auto;word-break:break-all;font-family:var(--font-mono);font-size:.9rem;line-height:1.7;border:1px solid var(--border)}.post-content blockquote{margin:2rem 0;padding:1.5rem 2rem;border-inline-start:4px solid var(--primary);background:var(--code-bg);border-radius:0 var(--radius)var(--radius)0;font-style:italic;opacity:.95;position:relative}.post-content hr{margin:3rem 0;height:1px;background:var(--tertiary);border:0;opacity:.6}.post-content iframe{max-width:100%}.post-content img{border-radius:8px;margin:1.5rem 0;box-shadow:var(--shadow-sm);transition:transform .3s ease}.post-content img:hover{transform:scale(1.02)}.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:1rem;font-weight:600;margin:12px 0 20px;text-align:center}.post-content figure>figcaption>p{color:var(--secondary);font-size:.9rem;font-weight:400;font-style:italic}.toc{margin:0 2px 2.5rem;border:1px solid var(--border);background:var(--theme);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow-sm)}.dark .toc{background:var(--entry)}.toc details 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