html,body,#app{width:100%;height:100%;margin:0}body{background:#e6e6e6;min-width:320px}button,input{font:inherit}.visitor-root{width:100%;height:100dvh}@media (width>=768px){.visitor-root{background:#e6e6e6;justify-content:center;display:flex}}.visitor-center{text-align:center;color:#9ca3af;justify-content:center;align-items:center;width:100%;height:100%;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Arial,sans-serif;display:flex}.visitor-loading,.visitor-error{flex-direction:column;align-items:center;display:flex}.visitor-loading p,.visitor-error p{margin:12px 0 0;font-size:14px;line-height:20px}.visitor-spinner{border:2px solid #e5e7eb;border-top-color:#9ca3af;border-radius:50%;width:24px;height:24px;animation:.8s linear infinite visitor-spin}.visitor-error p{color:#374151;margin-top:0;font-size:16px;font-weight:600}.visitor-error button{color:#374151;background:#fff;border:1px solid #e5e7eb;border-radius:10px;min-width:88px;min-height:38px;margin-top:18px;font-size:14px;font-weight:600}@keyframes visitor-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.visitor-spinner{animation:none}}