:root{--bg-body: #FFFFFF;--bg-post: #FFFFFF;--bg-post-op: #FAFAFA;--bg-header: #000000;--text-on-header: #FFFFFF;--border-post: #DDDDDD;--border-strong: #000000;--link: #000000;--link-reply: #000000;--text-primary: #000000;--text-secondary: #666666;--text-meta: #000000;font-family:Inter,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.5;color:var(--text-primary)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-body);color:var(--text-primary);-webkit-font-smoothing:antialiased}a{color:var(--link);text-decoration:underline}a:hover{opacity:.7}.site-header{background:var(--bg-header);position:sticky;top:0;z-index:50}.nav{max-width:900px;margin:0 auto;padding:6px 12px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:4px}.brand{font-weight:700;color:var(--text-on-header);font-size:14px;text-decoration:none}.brand:hover{opacity:1}.board-quicklinks{display:flex;flex-wrap:wrap;gap:0;font-size:13px}.board-quicklinks 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