@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--color-bg: #FFFFFF;--color-bg-secondary: #F8F9FA;--color-bg-code: #F6F8FA;--color-text: #333333;--color-text-heading: #1a1a1a;--color-text-secondary: #666666;--color-text-tertiary: #999999;--color-accent: #2563EB;--color-accent-hover: #1D4ED8;--color-border: #E5E7EB;--color-border-light: #F0F0F0;--color-tag-bg: #EFF6FF;--color-tag-text: #2563EB;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "SF Mono", "Fira Code", "Fira Mono", monospace;--content-width: 720px;--page-width: 1080px;--radius: 8px;--radius-sm: 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a{color:var(--color-text-secondary);font-size:.9rem;font-weight:500;transition:color .2s}.site-nav a:hover,.site-nav a.active{color:var(--color-text-heading)}.site-main{flex:1;max-width:var(--content-width);margin:0 auto;padding:3rem 1.5rem;width:100%}.site-footer{border-top:1px solid var(--color-border-light);padding:2rem 0;text-align:center;color:var(--color-text-tertiary);font-size:.85rem}.hero{margin-bottom:3rem;padding-bottom:2rem;border-bottom:1px solid var(--color-border-light)}.hero h1{font-size:1.75rem;margin-bottom:.5rem;letter-spacing:-.03em}.hero p{color:var(--color-text-secondary);font-size:1.05rem}.post-list{list-style:none;display:flex;flex-direction:column;gap:2rem}.post-card{padding:1.5rem;border-radius:var(--radius);border:1px solid var(--color-border-light);transition:border-color .2s,box-shadow .2s}.post-card:hover{border-color:var(--color-border);box-shadow:0 2px 12px #0000000a}.post-card-title{font-size:1.25rem;font-weight:600;margin-bottom:.5rem;letter-spacing:-.01em}.post-card-title a{color:var(--color-text-heading)}.post-card-title a:hover{color:var(--color-accent)}.post-card-meta{color:var(--color-text-tertiary);font-size:.85rem;margin-bottom:.75rem;display:flex;gap:1rem;align-items:center}.post-card-summary{color:var(--color-text-secondary);font-size:.95rem;line-height:1.7}.post-card-tags{margin-top:.75rem;display:flex;flex-wrap:wrap;gap:.5rem}.tag{display:inline-block;padding:.15rem .6rem;background:var(--color-tag-bg);color:var(--color-tag-text);border-radius:999px;font-size:.78rem;font-weight:500}.article-header{margin-bottom:2.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--color-border-light)}.article-header 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