.site-header[data-astro-cid-3ef6ksr2]{border-bottom:1px solid var(--line);background:var(--surface)}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:18px;padding-bottom:18px;flex-wrap:wrap}.brand[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--green-900)}.brand-mark[data-astro-cid-3ef6ksr2]{width:26px;height:26px;flex-shrink:0}.brand-text[data-astro-cid-3ef6ksr2]{font-family:var(--font-serif);font-weight:600;font-size:1.3rem;letter-spacing:-.01em}nav[data-astro-cid-3ef6ksr2]{display:flex;gap:20px;flex-wrap:wrap}.nav-link[data-astro-cid-3ef6ksr2]{color:var(--muted);text-decoration:none;font-size:.95rem}.nav-link[data-astro-cid-3ef6ksr2]:hover{color:var(--green-700)}.nav-link[data-astro-cid-3ef6ksr2].active{color:var(--green-900);font-weight:600}.site-footer[data-astro-cid-sz7xmlte]{border-top:1px solid var(--line);background:var(--surface);color:var(--muted);font-size:.9rem}.footer-inner[data-astro-cid-sz7xmlte]{display:flex;justify-content:space-between;gap:12px;padding-top:24px;padding-bottom:24px;flex-wrap:wrap}.footer-inner[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{margin:0}.footer-inner[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--muted)}.footer-inner[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--green-700)}@font-face{font-family:Fraunces Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/fraunces-vietnamese-wght-normal.CnvboYUG.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Fraunces Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/fraunces-latin-ext-wght-normal.Ca2vKHc0.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Fraunces Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/fraunces-latin-wght-normal.ukD16Tqj.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg: #f7f3e9;--surface: #fffdf6;--ink: #2b2620;--muted: #6f6657;--line: #e8dfca;--green-900: #1f4733;--green-700: #2f6b48;--green-500: #8aa890;--green-100: #e7eee4;--max: 1080px;--prose: 700px;--radius: 10px;--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-serif: "Fraunces Variable", Fraunces, Georgia, "Times New Roman", serif}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.7;font-size:17px}h1,h2,h3,h4{font-family:var(--font-serif);font-optical-sizing:auto;font-weight:560;letter-spacing:-.01em;color:var(--green-900)}a{color:var(--green-700)}img{max-width:100%;height:auto}.container{max-width:var(--max);margin:0 auto;padding:0 22px}main.container{padding-top:44px;padding-bottom:72px}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:28px}.prose{max-width:var(--prose);margin:0 auto;font-size:1.07rem;line-height:1.78}.prose h1{font-size:2.4rem;line-height:1.14;margin:.2em 0 .3em}.prose h2{font-size:1.5rem;line-height:1.25;margin-top:1.9em}.prose h3{font-size:1.2rem;margin-top:1.6em}.prose p,.prose ul,.prose ol{margin:1.05em 0}.prose ul,.prose ol{padding-left:1.3em}.prose li{margin:.45em 0}.prose blockquote{margin:1.4em 0;padding:.7em 1.2em;border-left:3px solid var(--green-500);background:var(--green-100);border-radius:0 var(--radius) var(--radius) 0;color:var(--green-900);font-family:var(--font-serif);font-style:italic;font-size:1.05rem}.prose blockquote p{margin:.3em 0}.prose code{background:var(--green-100);padding:.1em .35em;border-radius:5px;font-size:.9em}.prose table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.97rem}.prose th,.prose td{text-align:left;padding:.6em .8em;border-bottom:1px solid var(--line)}.prose th{font-family:var(--font);font-size:.82rem;letter-spacing:.03em;text-transform:uppercase;color:var(--muted)}