@import url("https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap");:root{--bg:#fafaf8;--ink:#1a1a1a;--ink-2:#3a3a3a;--muted:#7a7a7a;--line:rgba(0,0,0,0.1);--accent:#2c5282;--surface:#fff;--serif:"Noto Serif SC",Georgia,serif;--sans:"Inter",-apple-system,system-ui,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;--mono:"JetBrains Mono",ui-monospace,Menlo,monospace;--container:720px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}a,body{color:var(--ink)}a{text-decoration:underline;text-underline-offset:3px;-webkit-text-decoration-color:var(--line);text-decoration-color:var(--line)}a:hover{-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent);color:var(--accent)}.container{max-width:var(--container);margin:0 auto;padding:0 24px}.site-header{padding:32px 0 24px;border-bottom:1px solid var(--line)}.site-header-row{display:flex;justify-content:space-between;align-items:baseline;gap:24px;flex-wrap:wrap}.site-title{font-family:var(--serif);font-size:22px;font-weight:500;letter-spacing:-.01em;margin:0}.site-title a{text-decoration:none;color:inherit}.site-nav{display:flex;gap:22px;font-size:14px;color:var(--ink-2)}.site-nav a{text-decoration:none;color:var(--ink-2)}.site-nav a:hover{color:var(--accent)}.site-tagline{margin:8px 0 0;font-size:13px;color:var(--muted);letter-spacing:.02em}main{padding:48px 0 64px;min-height:calc(100vh - 200px)}.site-footer{border-top:1px solid var(--line);padding:28px 0;font-size:12px;color:var(--muted);text-align:center;font-family:var(--mono);letter-spacing:.04em}.site-footer a{color:var(--muted);text-decoration:none}.site-footer a:hover{color:var(--accent)}.site-footer .row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:6px}.post-list{list-style:none;padding:0;margin:0}.post-list li{padding:20px 0;border-bottom:1px solid var(--line)}.post-list li:last-child{border-bottom:0}.post-list a{text-decoration:none;display:block}.post-row{display:grid;grid-template-columns:110px 1fr;grid-gap:20px;gap:20px;align-items:baseline}@media (max-width:600px){.post-row{grid-template-columns:1fr;gap:4px}}.post-date{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em}.post-title{font-family:var(--serif);font-size:19px;font-weight:500;color:var(--ink);margin:0 0 4px}.post-summary{font-size:14px;color:var(--ink-2);line-height:1.55}.post-tag{display:inline-block;margin-left:8px;padding:1px 8px;font-family:var(--mono);font-size:10px;color:var(--muted);border:1px solid var(--line);border-radius:4px;letter-spacing:.06em;text-transform:uppercase;vertical-align:middle}.article-header{margin-bottom:36px;padding-bottom:24px;border-bottom:1px solid var(--line)}.article-meta{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em;margin-bottom:12px}.article-title{font-family:var(--serif);font-size:36px;font-weight:500;letter-spacing:-.01em;line-height:1.2;margin:0}.article-back{display:inline-block;margin-bottom:24px;font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em;text-decoration:none}.article-back:hover{color:var(--accent)}.prose{font-family:var(--sans);font-size:16px;line-height:1.75;color:var(--ink-2)}.prose h1,.prose h2,.prose h3{font-family:var(--serif);color:var(--ink);font-weight:500;letter-spacing:-.01em;line-height:1.3;margin:1.8em 0 .6em}.prose h1{font-size:26px}.prose h2{font-size:22px}.prose h3{font-size:18px}.prose p{margin:0 0 1.1em}.prose ol,.prose ul{padding-left:1.4em;margin:0 0 1.1em}.prose li{margin:.3em 0}.prose blockquote{margin:1.2em 0;padding:.2em 1em;border-left:3px solid var(--accent);color:var(--muted);font-style:italic}.prose code{font-family:var(--mono);font-size:.9em;padding:1px 6px;background:#eee;border-radius:4px}.prose pre{margin:1.2em 0;padding:16px 18px;background:#f5f5f3;border:1px solid var(--line);border-radius:6px;overflow-x:auto;font-size:13px;line-height:1.55}.prose pre code{padding:0;background:transparent;font-size:inherit}.prose a{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px}.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}.prose table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:14px}.prose td,.prose th{padding:8px 12px;border-bottom:1px solid var(--line);text-align:left}.prose th{font-weight:500;color:var(--ink);background:#f5f5f3}.about-text{font-family:var(--serif);font-size:17px;line-height:1.85;color:var(--ink-2)}.about-text p{margin:0 0 1.2em}pre code.hljs{display:block;overflow-x:auto;padding:1em}code.hljs{padding:3px 5px}
/*!
  Theme: GitHub
  Description: Light theme as seen on github.com
  Author: github.com
  Maintainer: @Hirse
  Updated: 2021-05-15

  Outdated base version: https://github.com/primer/github-syntax-light
  Current colors taken from GitHub's CSS
*/.hljs{color:#24292e;background:#ffffff}.hljs-doctag,.hljs-keyword,.hljs-meta .hljs-keyword,.hljs-template-tag,.hljs-template-variable,.hljs-type,.hljs-variable.language_{color:#d73a49}.hljs-title,.hljs-title.class_,.hljs-title.class_.inherited__,.hljs-title.function_{color:#6f42c1}.hljs-attr,.hljs-attribute,.hljs-literal,.hljs-meta,.hljs-number,.hljs-operator,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id,.hljs-variable{color:#005cc5}.hljs-meta .hljs-string,.hljs-regexp,.hljs-string{color:#032f62}.hljs-built_in,.hljs-symbol{color:#e36209}.hljs-code,.hljs-comment,.hljs-formula{color:#6a737d}.hljs-name,.hljs-quote,.hljs-selector-pseudo,.hljs-selector-tag{color:#22863a}.hljs-subst{color:#24292e}.hljs-section{color:#005cc5;font-weight:700}.hljs-bullet{color:#735c0f}.hljs-emphasis{color:#24292e;font-style:italic}.hljs-strong{color:#24292e;font-weight:700}.hljs-addition{color:#22863a;background-color:#f0fff4}.hljs-deletion{color:#b31d28;background-color:#ffeef0}