:root{--bg-primary: #f3f1ed;--bg-secondary: #eae8e3;--text-primary: #1a1a1a;--text-secondary: #666666;--text-muted: #999999;--accent: #2d2d2d;--border: #e0ded9;--shadow: rgba(0, 0, 0, .06) 0 4px 20px -2px, rgba(0, 0, 0, .02) 0 2px 8px -2px;--shadow-hover: rgba(0, 0, 0, .1) 0 10px 30px -4px, rgba(0, 0, 0, .04) 0 4px 12px -2px;--font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--font-heading: "Space Grotesk", "Noto Sans SC", system-ui, sans-serif;--font-mono: "Geist Mono", "IBM Plex Mono", ui-monospace, monospace;font-family:var(--font-sans);font-size:16px;line-height:1.7;color:var(--text-primary);background:var(--bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg-primary);min-height:100vh;overflow-x:hidden}#root{width:100%;min-height:100vh}a{color:inherit;text-decoration:none}button{border:none;background:none;cursor:pointer;font-family:inherit}::selection{background:var(--text-primary);color:var(--bg-primary)}@media (max-width: 768px){:root{font-size:15px}}