:root{--pc-mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}.pc-page-hero .pc-hero-sub a{color:var(--pc-teal-ink);text-decoration:underline;-webkit-text-decoration-color:rgba(53,182,197,.45);text-decoration-color:rgba(53,182,197,.45);text-underline-offset:3px;transition:-webkit-text-decoration-color .18s;transition:text-decoration-color .18s;transition:text-decoration-color .18s,-webkit-text-decoration-color .18s}.pc-page-hero .pc-hero-sub a:hover{-webkit-text-decoration-color:currentColor;text-decoration-color:currentColor}.pc-md-intro-note{max-width:540px;margin:41px auto 11px}.pc-md-contents{padding:0 24px 15px}.pc-md-contents .pc-toc{margin-top:44px}.pc-md-toc-num{flex:none;min-width:2em;font-family:var(--pc-serif);font-size:14px;color:var(--pc-teal-ink)}.pc-md-toc-hint{font-family:var(--pc-mono);font-size:12px;color:var(--pc-ink-45);white-space:nowrap;transition:color .18s}.pc-toc a:hover .pc-md-toc-hint{color:var(--pc-teal-ink)}.pc-md-list{max-width:680px;margin:10px auto 0}.pc-md-sub{margin:66px 0 0;font-family:var(--pc-serif);font-weight:600;font-size:18px;letter-spacing:.01em;scroll-margin-top:28px}.pc-md-p{margin:15px 0 21px;font-size:15px;line-height:1.7;color:var(--pc-ink-72)}.pc-md-demo{display:grid;grid-template-columns:1fr 32px 1fr;grid-gap:12px;gap:12px;align-items:stretch;margin:19px 0 0}.pc-md-list>.pc-md-demo:first-child{margin-top:45px}.pc-md-demo-solo{grid-template-columns:1fr}.pc-md-side{min-width:0;border:1px solid var(--pc-hairline);border-radius:12px;padding:15px 16px}.pc-md-src{background:var(--pc-band)}.pc-md-side-label{margin-bottom:8px;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--pc-ink-45)}.pc-md-src pre{margin:0;font-family:var(--pc-mono);font-size:13px;line-height:2.05;white-space:pre-wrap;word-break:break-word;color:var(--pc-ink-72)}.pc-md-sym{font-weight:600;color:var(--pc-teal-ink)}.pc-md-arrow{align-self:center;justify-self:center;color:var(--pc-teal);font-size:27px}@media (max-width:640px){.pc-md-demo{grid-template-columns:1fr;gap:8px}.pc-md-arrow{transform:rotate(90deg)}}.pc-md-render{font-family:var(--pc-serif);font-size:15px;line-height:2.05}.pc-md-render p{margin:0}.pc-md-render u{text-decoration:none;border-bottom:.05em solid}.pc-md-render mark{background:rgba(53,182,197,.16);color:inherit;padding:0 2px;border-radius:3px}.pc-md-hl1{font-weight:600;font-size:22px}.pc-md-hl2{font-weight:600;font-size:18.5px}.pc-md-hl3{font-weight:600;font-size:16px}.pc-md-hr{border:0;border-top:1px solid var(--pc-ink-30);margin:19px 0}.pc-md-colophon{padding:0 24px}.pc-md-colophon .pc-finenote{margin-top:46px}.pc-finenote a{color:var(--pc-teal-ink)}