:root{--color-bg: #faf7f2;--color-bg-elev: #ffffff;--color-text: #2a2622;--color-text-soft: #6b635c;--color-text-muted: #968e85;--color-border: #e8e0d2;--color-border-soft: #f0e9dd;--color-accent: #a83a1a;--color-accent-soft: #c25030;--color-code-bg: #f0e9dd;--font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", "Helvetica Neue", Helvetica, Arial, sans-serif;--font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", Georgia, "Times New Roman", serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--max-width-prose: 640px;--max-width-page: 720px}*{box-sizing:border-box}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;background:var(--color-bg)}body{font-family:var(--font-sans);font-feature-settings:"kern","palt";margin:0;padding:0;background:var(--color-bg);color:var(--color-text);font-size:17px;line-height:1.85;letter-spacing:.01em;word-wrap:break-word;overflow-wrap:break-word;min-height:100vh;display:flex;flex-direction:column}main{width:var(--max-width-page);max-width:calc(100% - 2.5em);margin:0 auto;padding:4em 1em 6em;flex:1}h1,h2,h3,h4,h5,h6{margin:0 0 .6rem;color:var(--color-text);line-height:1.4;font-weight:600;letter-spacing:-.005em}h1{font-size:1.85em;font-weight:700;line-height:1.3;letter-spacing:-.015em}h2{font-size:1.35em;margin-top:2em;margin-bottom:.7em}h3{font-size:1.15em;margin-top:1.6em}h4{font-size:1.05em}h5{font-size:.95em}p{margin:0 0 1.2em}.prose p{margin-bottom:1.4em}strong,b{font-weight:700;color:var(--color-text)}em,i{font-style:italic}a{color:var(--color-accent);text-decoration:underline;text-decoration-color:#a83a1a40;text-decoration-thickness:1px;text-underline-offset:3px;transition:text-decoration-color .15s ease,color .15s ease}a:hover{color:var(--color-accent-soft);text-decoration-color:var(--color-accent)}ul,ol{padding-left:1.6em;margin:0 0 1.2em}li{margin-bottom:.4em}li::marker{color:var(--color-text-muted)}code{padding:2px 6px;background-color:var(--color-code-bg);border-radius:4px;font-family:var(--font-mono);font-size:.88em;color:var(--color-text)}pre{padding:1.25em 1.4em;border-radius:6px;overflow-x:auto;background:#f4ede0;margin:1.5em 0;font-size:.9em;line-height:1.65}pre>code{all:unset;font-family:var(--font-mono)}blockquote{border-left:2px solid var(--color-accent);padding:.1em 0 .1em 1.3em;margin:1.8em 0;color:var(--color-text-soft);font-style:normal}blockquote p{margin-bottom:.6em}blockquote p:last-child{margin-bottom:0}hr{border:none;height:1px;background:var(--color-border);margin:2.5em auto;width:100%;max-width:60%}img{max-width:100%;height:auto;border-radius:6px}table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:.95em}th,td{padding:.6em .8em;text-align:left;border-bottom:1px solid var(--color-border)}th{font-weight:600;color:var(--color-text)}textarea,input{font-size:16px}::selection{background:#a83a1a2e;color:var(--color-text)}@media(max-width:720px){body{font-size:16px;line-height:1.8}main{padding:2em 1em 3em}h1{font-size:1.6em}h2{font-size:1.25em}h3{font-size:1.1em}}.sr-only{border:0;padding:0;margin:0;position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px 1px 1px 1px);clip:rect(1px,1px,1px,1px);clip-path:inset(50%);white-space:nowrap}@view-transition{navigation:auto}::view-transition-old(root),::view-transition-new(root){animation-duration:.25s}footer[data-astro-cid-sz7xmlte]{border-top:1px solid var(--color-border-soft);padding:3em 1em 4em;color:var(--color-text-muted);font-size:.85em;text-align:center}.inner[data-astro-cid-sz7xmlte]{width:var(--max-width-page);max-width:calc(100% - 2em);margin:0 auto}.meta[data-astro-cid-sz7xmlte]{margin:0;font-variant-numeric:tabular-nums}.meta[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--color-text-muted);text-decoration:none}.meta[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-accent)}.dot[data-astro-cid-sz7xmlte]{margin:0 .55em;color:var(--color-border)}header[data-astro-cid-3ef6ksr2]{background:var(--color-bg);border-bottom:1px solid var(--color-border-soft)}.inner[data-astro-cid-3ef6ksr2]{width:var(--max-width-page);max-width:calc(100% - 2.5em);margin:0 auto;padding:1em;display:flex;align-items:center;justify-content:space-between;gap:2em;flex-wrap:wrap}.logo[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:.7em;text-decoration:none;line-height:1.2;transition:opacity .15s ease}.logo[data-astro-cid-3ef6ksr2]:hover{opacity:.8}.logo[data-astro-cid-3ef6ksr2] img[data-astro-cid-3ef6ksr2]{display:block;width:36px;height:36px;flex-shrink:0}.masthead[data-astro-cid-3ef6ksr2]{font-size:.95em;color:var(--color-text-soft);font-weight:500;letter-spacing:.005em}nav[data-astro-cid-3ef6ksr2]{display:flex;gap:1.6em;font-size:.92em}nav[data-astro-cid-3ef6ksr2] a{color:var(--color-text-soft);text-decoration:none;padding:0;border:none;font-weight:400;transition:color .15s ease}nav[data-astro-cid-3ef6ksr2] a:hover{color:var(--color-accent)}nav[data-astro-cid-3ef6ksr2] a.active{color:var(--color-text);text-decoration:none;border:none;font-weight:500}@media(max-width:720px){.masthead[data-astro-cid-3ef6ksr2]{display:none}}@media(max-width:480px){.inner[data-astro-cid-3ef6ksr2]{padding:.9em 1em;gap:.8em}.logo[data-astro-cid-3ef6ksr2] img[data-astro-cid-3ef6ksr2]{width:32px;height:32px}nav[data-astro-cid-3ef6ksr2]{gap:1.1em;font-size:.88em}}