:root{color-scheme:light dark;--font-primary:Verdana,
    "PingFang SC",
    "Hiragino Sans GB",
    "Microsoft YaHei",
    "Noto Sans CJK SC",
    sans-serif}@media(prefers-color-scheme:light){:root{--text-color-tertiary:#707070;--upvoted-color:#b9473a}}html:lang(zh-cn) body{line-height:1.65}html:lang(zh-cn) content{line-height:1.75;letter-spacing:normal}a:focus-visible,button:focus-visible,input:focus-visible,.image-zoom-label:focus-visible{outline:2px solid var(--link-color);outline-offset:3px}.header-navigation{align-items:baseline;display:flex;flex-wrap:nowrap;max-width:100%}[data-primary-navigation]{align-items:baseline;display:flex;flex:initial;flex-wrap:nowrap;gap:.5rem;min-width:0}[data-primary-navigation] a{margin-right:0}[aria-current=page]{text-decoration:underline;text-underline-offset:3px}.toc-nav:focus-within a{color:var(--text-color-tertiary)}.toc-nav a.active,.toc-nav a:hover,.toc-nav a:focus-visible{color:var(--text-color-primary);text-decoration:none}.toc-nav a.active::before,.toc-nav a:hover::before,.toc-nav a:focus-visible::before{background-color:var(--text-color-primary)}.language-switcher{align-items:baseline;border-left:1px solid var(--border-color);display:inline-flex;flex:none;margin-left:.5rem;padding-left:.5rem;white-space:nowrap}.inline-image{display:inline;margin:0;vertical-align:middle}.image-zoom-toggle{display:block;height:1px;opacity:0;position:absolute;width:1px}.image-zoom-toggle:focus-visible+.image-zoom-label{outline:2px solid var(--link-color);outline-offset:3px}.tag-list{padding-left:1.25rem}.tag-list-count{color:var(--text-color-secondary);margin-left:.4rem}.post-interaction{margin-top:2rem}button.upvoted svg{fill:currentColor}[data-kudos-state=loading] button.upvote-btn:disabled,[data-kudos-state=writing] button.upvote-btn:disabled{cursor:wait;opacity:.65}[data-kudos-state=error] button.upvote-btn:disabled{cursor:not-allowed;opacity:.65}.visually-hidden{clip:rect(0 0 0 0);clip-path:inset(50%);height:1px;overflow:hidden;position:absolute;white-space:nowrap;width:1px}@media(max-width:800px){[data-post-search]{font-size:16px;max-width:100%}}.home-content>section{margin-block-start:2rem}.home-content [data-project-status]{margin-block-start:1rem}.home-title-list{margin-block:.75rem 0;padding-inline-start:1.25rem}.home-title-list li+li{margin-block-start:.4rem}.home-empty{color:var(--text-color-tertiary)}