@import 'https://fonts.googleapis.com/css2?family=Caveat:wght@400;500;600;700&family=Patrick+Hand&display=swap';:root{--font-family-body:"Patrick Hand", "Caveat",
    "LXGW WenKai Screen", "LXGW WenKai GB Screen R", "LXGW WenKai",
    "STKaiti", "KaiTi", "Kaiti SC", ui-rounded, "SF Pro Rounded",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", system-ui,
    sans-serif;--font-family-display:"Caveat", "Patrick Hand",
    "LXGW WenKai Screen", "LXGW WenKai GB Screen R", "LXGW WenKai",
    "STKaiti", "KaiTi", "Kaiti SC", ui-rounded, "SF Pro Rounded",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", system-ui,
    sans-serif;--font-family-meta:"Cascadia Mono", "Sarasa Mono SC", "JetBrains Mono", "SFMono-Regular",
    Consolas, ui-monospace, monospace;--font-size-base:1.05rem;--font-size-small:0.86rem;--font-size-code:0.9rem;--spacing-base:1.85rem;--container-width:72ch}html[data-theme=light]{--bg-h:36;--bg-s:20%;--bg-l:98%}html[data-theme=dark]{--bg-h:28;--bg-s:10%;--bg-l:12%}body{font-family:var(--font-family-body);font-size:var(--font-size-base);line-height:var(--spacing-base);letter-spacing:.01em;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1{font-family:var(--font-family-display);font-size:1.5rem;font-weight:600}h2{font-family:var(--font-family-display);font-size:1.2rem;font-weight:600}h3,h4,h5,.terminal-nav,.path-nav,header,footer{font-family:var(--font-family-display)}time,.time-list__date,.archive-item time,.reading-time,.lastmod,pre,code,p>code,li>code,h1>code,h2>code,h3>code,h4>code,h5>code{font-family:var(--font-family-meta)}p,li,blockquote{font-weight:430}blockquote{font-style:normal}.terminal-nav nav ul{gap:1.25em}.site-topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--spacing-md)}.site-actions{display:flex;align-items:center;gap:.75rem;padding-top:.5rem;flex-shrink:0}.site-action-link,.theme-toggle{display:inline-flex;align-items:center;justify-content:center;min-height:2rem;padding:.15rem .6rem;border:1px solid var(--color-border);border-radius:999px;background:var(--color-bg-secondary);color:var(--color-text-muted);text-decoration:none;font-family:var(--font-family-meta);font-size:var(--font-size-small);line-height:1;transition:color .2s ease,border-color .2s ease,background-color .2s ease}.theme-toggle{cursor:pointer}.site-action-link:hover,.theme-toggle:hover{color:var(--color-text-primary);border-color:var(--color-text-muted)}.site-action-link:focus-visible,.theme-toggle:focus-visible{color:var(--color-text-primary)}.time-list__title a{line-height:1.5}@media(max-width:760px){.site-topbar{flex-direction:column;align-items:stretch}.site-actions{padding-top:0}}.toc{position:relative}.toc-title{display:flex;align-items:center;gap:var(--spacing-xs)}.toc-title::before{flex-shrink:0}.toc-content ol ol{opacity:.85}.toc-content ol ol ol{opacity:.7}.toc-content a{position:relative}.toc-content a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:1px;background:var(--color-text-primary);transition:width .2s ease-in-out}.toc-content a:hover::after{width:100%}.katex-display{display:block;max-width:100%;margin:calc(var(--spacing-base) * .85)0;padding:.15rem 0 .35rem;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:thin}.katex-display>.katex{display:inline-block;min-width:max-content;max-width:none;font-size:.92em}.katex-display::-webkit-scrollbar{height:6px}.katex-display::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:999px}@media(max-width:760px){.katex-display>.katex{font-size:.84em}}