:root{--bg: #ffffff;--bg-soft: #f6f7f9;--fg: #1a1d24;--fg-muted: #5b6370;--line: #e6e8ec;--accent: #3b5bfd;--accent-soft: #eef1ff;--radius: 12px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}.container{width:min(880px,calc(100% - 48px));margin:0 auto}.site-header{position:sticky;top:0;z-index:10;background:#ffffffe6;backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;height:60px}.nav-brand{font-weight:700;font-size:18px;color:var(--fg);letter-spacing:.2px}.nav-brand:hover{text-decoration:none}.nav-links{display:flex;gap:24px;font-size:15px}.nav-links a{color:var(--fg-muted)}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--accent);text-decoration:none}.site-footer{margin-top:80px;border-top:1px solid var(--line);padding:32px 0;color:var(--fg-muted);font-size:14px}.site-footer .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}.hero{padding:72px 0 40px}.hero h1{font-size:clamp(2rem,5vw,3rem);line-height:1.2;margin:0 0 16px}.hero p{color:var(--fg-muted);font-size:1.1rem;max-width:60ch}.section-title{font-size:1.35rem;margin:48px 0 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12px}.post-meta{color:var(--fg-muted);font-size:.88rem;font-family:var(--mono)}.post-body{padding-bottom:24px}.post-body h2{margin:40px 0 12px;font-size:1.4rem}.post-body h3{margin:32px 0 8px;font-size:1.15rem}.post-body p{margin:16px 0}.post-body code{font-family:var(--mono);font-size:.88em;background:var(--bg-soft);border:1px solid var(--line);border-radius:6px;padding:2px 6px}.post-body pre{background:#1a1d24;color:#e8eaf0;border-radius:var(--radius);padding:16px 20px;overflow-x:auto;line-height:1.6}.post-body pre code{background:none;border:none;padding:0;color:inherit}.post-body blockquote{margin:16px 0;padding:4px 20px;border-left:3px solid var(--accent);background:var(--bg-soft);color:var(--fg-muted);border-radius:0 var(--radius) var(--radius) 0}.post-body ul,.post-body ol{padding-left:1.4em}.post-body img{border-radius:var(--radius);border:1px solid var(--line)}.page-hero{padding:56px 0 8px}.page-hero h1{font-size:clamp(1.9rem,4vw,2.5rem);margin:0 0 12px}.page-hero p{color:var(--fg-muted);max-width:62ch}.prose p{margin:16px 0}.contact-links{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px;margin:24px 0}.contact-links li{display:flex;gap:12px;align-items:center}.contact-links .label{font-family:var(--mono);font-size:.85rem;color:var(--fg-muted);min-width:60px}@media(max-width:640px){.nav-links{gap:14px;font-size:14px}}.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:10;background:#ffffffe6;backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:60px}.nav-brand[data-astro-cid-3ef6ksr2]{font-weight:700;font-size:18px;color:var(--fg)}.nav-brand[data-astro-cid-3ef6ksr2]:hover{text-decoration:none}.nav-links[data-astro-cid-3ef6ksr2]{display:flex;gap:24px;font-size:15px}.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:var(--fg-muted)}.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover,.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2][aria-current=page]{color:var(--accent);text-decoration:none}@media(max-width:640px){.nav-links[data-astro-cid-3ef6ksr2]{gap:14px;font-size:14px}}.site-footer[data-astro-cid-sz7xmlte]{margin-top:80px;border-top:1px solid var(--line);padding:32px 0;color:var(--fg-muted);font-size:14px}.site-footer[data-astro-cid-sz7xmlte] .container[data-astro-cid-sz7xmlte]{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}