.theme-toggle[data-v-40d66693]{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text-secondary);cursor:pointer;transition:all .15s ease}.theme-toggle[data-v-40d66693]:hover{color:var(--accent);border-color:var(--accent)}.site-header[data-v-0feacc32]{border-bottom:1px solid var(--border);background:var(--bg);position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:color-mix(in srgb,var(--bg) 88%,transparent)}.header-inner[data-v-0feacc32]{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem;height:60px;display:flex;align-items:center;justify-content:space-between}.logo[data-v-0feacc32]{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.125rem;color:var(--text)}.logo[data-v-0feacc32]:hover{color:var(--text)}.logo-icon[data-v-0feacc32]{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--accent);color:#fff;border-radius:7px;font-size:.875rem}.nav-links[data-v-0feacc32]{display:flex;align-items:center;gap:1.5rem}.nav-link[data-v-0feacc32]{color:var(--text-secondary);font-size:.9375rem;font-weight:500;padding:.25rem 0;position:relative}.nav-link[data-v-0feacc32]:hover,.nav-link.router-link-active[data-v-0feacc32]{color:var(--accent)}.nav-link.router-link-exact-active[data-v-0feacc32]:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--accent);border-radius:1px}@media (max-width: 480px){.logo-text[data-v-0feacc32]{display:none}.nav-links[data-v-0feacc32]{gap:1rem}}.site-footer[data-v-8505a7e0]{border-top:1px solid var(--border);background:var(--bg);margin-top:2rem}.footer-inner[data-v-8505a7e0]{max-width:var(--max-width);margin:0 auto;padding:1.5rem;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.5rem}.footer-text[data-v-8505a7e0]{font-size:.875rem;color:var(--text-secondary)}.footer-year[data-v-8505a7e0]{font-size:.875rem;color:var(--text-tertiary)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #ffffff;--bg-alt: #f8fafc;--bg-card: #ffffff;--text: #1e293b;--text-secondary: #64748b;--text-tertiary: #94a3b8;--accent: #6366f1;--accent-hover: #4f46e5;--accent-light: #eef2ff;--border: #e2e8f0;--code-bg: #f1f5f9;--shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 30px rgba(0, 0, 0, .08), 0 4px 12px rgba(0, 0, 0, .04);--radius: 12px;--radius-sm: 8px;--max-width: 1000px;--content-width: 720px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;--font-mono: "SF Mono", "Fira Code", "JetBrains Mono", Consolas, monospace}:root.dark{--bg: #0f172a;--bg-alt: #1e293b;--bg-card: #1e293b;--text: #e2e8f0;--text-secondary: #94a3b8;--text-tertiary: #64748b;--accent: #818cf8;--accent-hover: #a5b4fc;--accent-light: #1e1b4b;--border: #334155;--code-bg: #0f172a;--shadow: 0 1px 3px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 30px rgba(0, 0, 0, .4)}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .25s ease,color .25s ease}a{color:var(--accent);text-decoration:none;transition:color .15s ease}a:hover{color:var(--accent-hover)}img{max-width:100%;height:auto}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;width:100%;max-width:var(--max-width);margin:0 auto;padding:2rem 1.5rem}.container-narrow{max-width:var(--content-width)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;color:var(--text)}.fade-enter-active,.fade-leave-active{transition:opacity .2s ease}.fade-enter-from,.fade-leave-to{opacity:0}.article-content{font-size:1.0625rem;line-height:1.85}.article-content h1{font-size:1.875rem;margin:2rem 0 1rem}.article-content h2{font-size:1.5rem;margin:2rem 0 1rem;padding-bottom:.3rem;border-bottom:1px solid var(--border)}.article-content h3{font-size:1.25rem;margin:1.75rem 0 .75rem}.article-content h4{font-size:1.1rem;margin:1.5rem 0 .5rem}.article-content p{margin:0 0 1.25rem}.article-content ul,.article-content ol{margin:0 0 1.25rem;padding-left:1.5rem}.article-content li{margin-bottom:.4rem}.article-content li>ul,.article-content li>ol{margin:.4rem 0 0}.article-content blockquote{border-left:3px solid var(--accent);padding:.5rem 1rem;margin:0 0 1.25rem;color:var(--text-secondary);background:var(--accent-light);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.article-content blockquote p{margin:0}.article-content pre{background:var(--code-bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:1rem 1.25rem;overflow-x:auto;margin:0 0 1.25rem;font-size:.875rem;line-height:1.6}.article-content code{font-family:var(--font-mono)}.article-content :not(pre)>code{background:var(--code-bg);padding:.15rem .4rem;border-radius:4px;font-size:.875em;color:var(--accent)}.article-content a{text-decoration:underline;text-underline-offset:2px}.article-content img{border-radius:var(--radius-sm);margin:1.5rem 0}.article-content table{width:100%;border-collapse:collapse;margin:0 0 1.25rem;font-size:.9375rem}.article-content th,.article-content td{border:1px solid var(--border);padding:.5rem .75rem;text-align:left}.article-content th{background:var(--bg-alt);font-weight:600}.article-content hr{border:none;border-top:1px solid var(--border);margin:2rem 0}.tag{display:inline-block;font-size:.8125rem;padding:.2rem .6rem;border-radius:999px;background:var(--accent-light);color:var(--accent);font-weight:500;transition:all .15s ease;cursor:default}.tag:hover{background:var(--accent);color:#fff}.text-secondary{color:var(--text-secondary)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-alt)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}::selection{background:var(--accent);color:#fff}pre code.hljs{display:block;overflow-x:auto;padding:1em}code.hljs{padding:3px 5px}/*!
  Theme: GitHub Dark
  Description: Dark theme as seen on github.com
  Author: github.com
  Maintainer: @Hirse
  Updated: 2021-05-15

  Outdated base version: https://github.com/primer/github-syntax-dark
  Current colors taken from GitHub's CSS
*/.hljs{color:#c9d1d9;background:#0d1117}.hljs-doctag,.hljs-keyword,.hljs-meta .hljs-keyword,.hljs-template-tag,.hljs-template-variable,.hljs-type,.hljs-variable.language_{color:#ff7b72}.hljs-title,.hljs-title.class_,.hljs-title.class_.inherited__,.hljs-title.function_{color:#d2a8ff}.hljs-attr,.hljs-attribute,.hljs-literal,.hljs-meta,.hljs-number,.hljs-operator,.hljs-variable,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id{color:#79c0ff}.hljs-regexp,.hljs-string,.hljs-meta .hljs-string{color:#a5d6ff}.hljs-built_in,.hljs-symbol{color:#ffa657}.hljs-comment,.hljs-code,.hljs-formula{color:#8b949e}.hljs-name,.hljs-quote,.hljs-selector-tag,.hljs-selector-pseudo{color:#7ee787}.hljs-subst{color:#c9d1d9}.hljs-section{color:#1f6feb;font-weight:700}.hljs-bullet{color:#f2cc60}.hljs-emphasis{color:#c9d1d9;font-style:italic}.hljs-strong{color:#c9d1d9;font-weight:700}.hljs-addition{color:#aff5b4;background-color:#033a16}.hljs-deletion{color:#ffdcd7;background-color:#67060c}