:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#fafafa;--fg:#0b1220;--muted:#5b6473;--accent:#2a59c4;--border:#e3e6eb;--code-bg:#1f2937;--max-width:920px;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", Meiryo, sans-serif;--font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--fg);margin:0;padding:0}body{font-family:var(--font-sans);line-height:1.7}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.site-header{border-bottom:1px solid var(--border);max-width:var(--max-width);flex-direction:column;gap:12px;margin:0 auto;padding:20px clamp(16px,4vw,32px);display:flex}.site-title{color:var(--fg);font-size:1.4rem;font-weight:700}.site-main{max-width:var(--max-width);margin:0 auto;padding:24px clamp(16px,4vw,32px)}article h1{font-size:clamp(1.6rem,4vw,2.2rem)}article h2{border-bottom:1px solid var(--border);margin-top:2rem;padding-bottom:4px}pre{font-family:var(--font-mono);border-radius:8px;padding:16px;overflow-x:auto}pre.shiki{background:var(--code-bg)!important}code{font-family:var(--font-mono);font-size:.95em}.tag,.badge{color:#1e3a8a;background:#eef2ff;border-radius:999px;padding:2px 8px;font-size:.75rem;display:inline-block}.site-footer{max-width:var(--max-width);border-top:1px solid var(--border);color:var(--muted);margin:40px auto 24px;padding:16px clamp(16px,4vw,32px);font-size:.85rem}.site-nav{flex-wrap:wrap;gap:24px;font-size:.9rem;display:flex}.site-nav-theme-link{font-weight:600}.site-nav-categories{flex-wrap:wrap;gap:12px;margin:4px 0 0;padding:0;list-style:none;display:flex}.article-card{border-bottom:1px solid var(--border);padding:16px 0}.article-card-title{margin:0 0 6px;font-size:1.1rem}.article-card-summary{color:var(--muted);margin:0 0 8px}.article-card-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;font-size:.85rem;display:flex}.article-meta{color:var(--muted);font-size:.9rem}.hero-image{border-radius:8px;width:100%;height:auto;margin:12px 0 20px}.article-body img{max-width:100%;height:auto}.article-source{color:var(--muted);word-break:break-all;margin-top:32px;font-size:.85rem}