:root{--bg:#fafafa;--surface:#fff;--panel:#f7f6f3;--hover:#f4f3ef;--rail-bg:#f0ebe2;--rail-fg:#8a8078;--rail-active:#1e1b16;--border:#e4ddd4;--border-strong:#d9d0c5;--text:#1e1b16;--text-muted:#6b6a66;--text-subtle:#9a9790;--accent:#5b4bd4;--accent-soft:#eeebfb;--accent-hover:#4a3bb3;--accent-text:#3a2fb0;--status-draft:#9ca3af;--status-reviewing:#ea580c;--status-executed:#16a34a;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 1px 3px rgba(0,0,0,.08);--shadow-md:0 4px 16px rgba(0,0,0,.1);--shadow-lg:0 8px 32px rgba(0,0,0,.14);--rail-width:56px;--topbar-height:52px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Segoe UI,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}