:root{--primary: #07c160;--primary-dark: #06a050;--danger: #f53f3f;--bg: #f5f6f7;--surface: #ffffff;--text: #1a1a1a;--text-secondary: #666666;--text-muted: #999999;--border: #e5e5e5;--radius: 12px;--shadow: 0 2px 8px rgba(0,0,0,.06);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%;font-family:var(--font);font-size:14px;line-height:1.6;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit;font-size:14px}img{max-width:100%;height:auto}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#aaa}.container{max-width:1200px;margin:0 auto;padding:0 16px}@media (max-width: 768px){.container{padding:0 12px}}