#app{min-height:100vh}*{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #07c160;--color-primary-hover: #06ad56;--color-danger: #ef4444;--color-warning: #f59e0b;--color-bg: #ffffff;--color-bg-secondary: #f5f5f5;--color-text: #1a1a1a;--color-text-secondary: #5f5e5a;--color-text-tertiary: #888780;--color-border: #e6e6e6;--color-border-strong: #d3d1c7;--bg-primary: var(--color-bg);--bg-secondary: var(--color-bg-secondary);--bg-tertiary: #1a1a1a;--bg-info: #e6f1fb;--bg-danger: #fcebeb;--text-primary: var(--color-text);--text-secondary: var(--color-text-secondary);--text-tertiary: var(--color-text-tertiary);--text-info: var(--color-primary);--border-primary: var(--color-border);--border-secondary: var(--color-border-strong);--border-tertiary: var(--color-border);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--color-wechat: #07c160}html,body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg-primary);color:var(--text-primary);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}input{font-family:inherit}a{color:var(--text-info);text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border:.5px solid var(--border-secondary);background:var(--bg-primary);color:var(--text-primary);border-radius:var(--radius-md);font-size:14px;font-weight:500;cursor:pointer;transition:opacity .1s}.btn:hover{opacity:.85}.btn-primary{background:var(--text-info);color:#fff;border-color:var(--text-info)}.btn-danger{background:#e24b4a;color:#fff;border-color:#e24b4a}.card{background:var(--bg-primary);border:.5px solid var(--border-tertiary);border-radius:var(--radius-lg);padding:24px}.text-mono{font-family:SF Mono,Consolas,Monaco,monospace}.text-secondary{color:var(--text-secondary)}