@font-face{font-family:SongtiSC;src:url(/fonts/songti-sc.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}:root{--bg: #FBFAF7;--surface: #FFFFFF;--ink: #1A1A1A;--ink-soft: #5b574e;--accent: #34557A;--accent-2: #B5562E;--border: #E7E2D8;--shadow: 0 12px 32px rgba(26, 26, 26, .08);--radius: 10px;--maxw: 760px;--font-serif: "SongtiSC", "Songti SC", "STSong", "SimSun", serif;--font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif}*,*:before,*:after{box-sizing:border-box}html{font-size:clamp(15px,.6vw + 13px,17px);-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font-sans);background:var(--bg);color:var(--ink);line-height:1.8;-webkit-font-smoothing:antialiased;overflow-wrap:break-word}h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;font-synthesis:weight style;line-height:1.3;letter-spacing:.01em;color:var(--ink);overflow-wrap:break-word}a{color:var(--accent);text-decoration:none;overflow-wrap:anywhere}a:hover{text-decoration:underline}.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}main.container{padding-top:40px;padding-bottom:56px}.site-header{border-bottom:1px solid var(--border);background:#fbfaf7d9;backdrop-filter:saturate(180%) blur(8px);position:sticky;top:0;z-index:10}.site-header .inner{max-width:960px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 20px;flex-wrap:wrap}.brand{font-family:var(--font-serif);font-size:1.35rem;font-weight:700;color:var(--ink)}.brand:hover{text-decoration:none;color:var(--accent)}.nav{display:flex;gap:16px;flex-wrap:wrap;font-size:.95rem;font-family:var(--font-serif)}.nav a{color:var(--ink-soft)}.nav a:hover{color:var(--accent);text-decoration:none}.hero{margin:8px 0 36px}.hero h1{font-size:clamp(2rem,5vw,2.8rem);margin:0 0 .3em}.lede{font-size:1.1rem;color:var(--ink-soft);margin:0}.post-grid{display:grid;grid-template-columns:1fr;gap:20px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 22px 20px;transition:transform .2s ease,box-shadow .2s ease}.card:hover{transform:translateY(-3px);box-shadow:0 16px 40px #1a1a1a1f}.card a{color:inherit;text-decoration:none;display:block}.card .meta{font-size:.82rem;color:var(--accent);letter-spacing:.04em;text-transform:uppercase}.card h3{margin:.35em 0 .3em;font-size:1.3rem;color:var(--ink)}.card .desc{margin:0;color:var(--ink-soft);font-size:.95rem}@media(min-width:720px){.post-grid{display:flex;flex-direction:column;gap:0}.card{background:none;border:0;border-bottom:1px solid var(--border);border-radius:0;box-shadow:none;padding:22px 4px;display:grid;grid-template-columns:132px minmax(0,1fr);column-gap:30px;align-items:start}.card:last-child{border-bottom:0}.card a{display:contents}.card .meta{grid-column:1;grid-row:1 / span 2;padding-top:.5em;margin:0}.card h3,.card .desc{grid-column:2}.card h3{margin:0;font-size:1.25rem}.card .desc{margin:.4em 0 0}.card:hover{transform:none;box-shadow:none}.card:hover h3{color:var(--accent)}}.prose{max-width:var(--maxw)}.prose h1{font-size:clamp(1.8rem,4.5vw,2.4rem);margin:.2em 0 .4em}.prose h2{font-size:1.5rem;margin:1.8em 0 .6em;padding-bottom:.3em;border-bottom:1px solid var(--border)}.prose h3{font-size:1.2rem;margin:1.4em 0 .5em}.prose p{margin:1em 0}.prose ul,.prose ol{padding-left:1.4em;margin:1em 0}.prose li{margin:.4em 0}.prose img{max-width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--shadow)}.prose blockquote{margin:1.2em 0;padding:.6em 1.1em;border-left:4px solid var(--accent);background:var(--surface);color:var(--ink-soft);border-radius:0 var(--radius) var(--radius) 0}.prose pre{background:#1e1e1e;color:#f4f4f4;padding:18px;border-radius:var(--radius);overflow:auto;font-size:.9rem;line-height:1.6}.prose code{font-family:SF Mono,Menlo,Consolas,monospace;background:#f0ede6;padding:.15em .4em;border-radius:4px;font-size:.88em}.prose pre code{background:none;padding:0}.prose table{border-collapse:collapse;width:100%;margin:1.4em 0;font-size:.95rem;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--border);padding:10px 12px;text-align:left;overflow-wrap:break-word}.prose th{background:var(--surface);font-family:var(--font-serif)}.prose .meta{color:var(--accent);font-size:.85rem;letter-spacing:.04em;text-transform:uppercase;margin-bottom:0}.site-footer{border-top:1px solid var(--border);margin-top:40px;padding:28px 0;color:var(--ink-soft);font-size:.9rem;font-family:var(--font-serif)}.site-footer .inner{max-width:var(--maxw);margin:0 auto;padding:0 20px}.site-footer p{margin:.3em 0}.site-footer .muted{color:#9a958c}.site-footer a{color:var(--accent)}.site-footer .socials{display:flex;flex-wrap:wrap;align-items:center}.site-footer .socials-label{margin-right:2px}.site-footer .socials .sep{margin:0 8px;color:var(--border)}