:root{--color-bg: #ffffff;--color-fg: #1a1a1a;--color-muted: #5a5a5a;--color-accent: #0b5fff;--color-accent-hover: #0848c4;--color-border: #e2e2e2;--color-code-bg: #f4f4f6;--color-blockquote: #eef2ff;--max-width: 720px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Helvetica Neue,Arial,sans-serif;font-size:17px;line-height:1.6;color:var(--color-fg);background:var(--color-bg)}header.site-header{border-bottom:1px solid var(--color-border);padding:1rem 1.25rem}header.site-header nav{max-width:var(--max-width);margin:0 auto;font-size:.95rem;color:var(--color-muted)}header.site-header nav a{color:var(--color-muted);text-decoration:none}header.site-header nav a:hover,header.site-header nav a:focus{color:var(--color-accent);text-decoration:underline}header.site-header nav .sep{margin:0 .4rem;color:var(--color-border)}main{max-width:var(--max-width);margin:0 auto;padding:1.5rem 1.25rem 3rem}h1,h2,h3,h4,h5,h6{line-height:1.25;margin:1.8em 0 .6em;font-weight:650}h1{font-size:2rem;margin-top:.4em}h2{font-size:1.5rem}h3{font-size:1.2rem}h4{font-size:1.05rem}h5,h6{font-size:1rem}p{margin:0 0 1em}a{color:var(--color-accent);text-decoration:underline;text-underline-offset:2px}a:hover{color:var(--color-accent-hover)}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:2px}ul,ol{padding-left:1.4em;margin:0 0 1em}li{margin:.25em 0}code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.92em;background:var(--color-code-bg);padding:.15em .35em;border-radius:3px}pre{background:var(--color-code-bg);padding:1rem;border-radius:6px;overflow-x:auto;font-size:.9rem}pre code{background:transparent;padding:0}blockquote{margin:1em 0;padding:.6em 1em;background:var(--color-blockquote);border-left:4px solid var(--color-accent);color:#2a2a2a}blockquote p:last-child{margin-bottom:0}table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.95rem}th,td{border:1px solid var(--color-border);padding:.5em .75em;text-align:left}th{background:var(--color-code-bg)}img{max-width:100%;height:auto;display:block}figure{margin:0 0 1.5em;position:relative;line-height:0}figure a.lightbox-trigger{display:block;line-height:0}figure figcaption{position:absolute;bottom:0;left:0;right:0;background:#0000008c;color:#fff;font-size:.8rem;font-style:italic;line-height:1.4;padding:.4em .75em;text-align:center;border-radius:0 0 4px 4px}hr{border:none;border-top:1px solid var(--color-border);margin:2em 0}.index-list{list-style:none;padding:0}.index-list li{margin:.5em 0;padding:.6em .8em;border:1px solid var(--color-border);border-radius:6px}.index-list a{text-decoration:none;font-weight:600}.index-list a:hover{text-decoration:underline}.cover-image-wrapper{position:relative;width:100%;margin:0;line-height:0}img.cover-image{display:block;width:100%;max-width:100%;height:auto;margin:0}.cover-image-wrapper.has-gradient:after{content:"";position:absolute;left:0;right:0;bottom:0;height:35%;pointer-events:none;background:linear-gradient(to bottom,rgba(255,255,255,0) 0%,var(--color-bg) 100%)}a.lightbox-trigger{display:inline-block;text-decoration:none;cursor:zoom-in}a.lightbox-trigger img{border-radius:4px;transition:opacity .15s}a.lightbox-trigger:hover img{opacity:.88}dialog.lightbox{border:none;padding:0;background:transparent;max-width:100vw;max-height:100vh;width:100vw;height:100vh}dialog.lightbox[open]{display:flex;flex-direction:column;align-items:center;justify-content:center}dialog.lightbox::backdrop{background:#000000d9}dialog.lightbox img{max-width:95vw;max-height:85vh;display:block;object-fit:contain;cursor:zoom-out}dialog.lightbox figcaption{text-align:center;color:#fff;padding:.75rem;font-size:.95rem;max-width:95vw;margin:0 auto}dialog.lightbox figcaption[hidden]{display:none}dialog.lightbox .lightbox-close{position:fixed;top:1rem;right:1rem;background:#ffffff26;color:#fff;border:none;font-size:2rem;width:2.5rem;height:2.5rem;border-radius:50%;cursor:pointer;line-height:1;display:flex;align-items:center;justify-content:center}dialog.lightbox .lightbox-close:hover{background:#ffffff40}@media(max-width:480px){body{font-size:16px}main{padding:1rem 1rem 2rem}h1{font-size:1.65rem}}