body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;display:flex;justify-content:center;align-items:center;min-height:100vh;background-color:#f5f6fa}.message-container{background:#fff;padding:2rem;border-radius:8px;box-shadow:0 2px 12px #0000001a;text-align:center;min-width:300px;max-width:90%}.loading-container{display:flex;flex-direction:column;gap:1rem;margin-bottom:1rem}.countdown{font-size:16px;color:#2d3436;margin-bottom:.5rem}.progress-bar-container{width:100%;background-color:#e5e7eb;border-radius:9999px;height:.5rem;overflow:hidden}.progress-bar{width:0%;height:100%;background-color:#3498db;border-radius:9999px;transition:width .3s ease-out}.progress-text{font-size:14px;color:#7f8c8d}.message{font-size:16px;color:#2d3436;margin:1rem 0}.error{color:#e74c3c}.success{color:#27ae60}.wechat-tip{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000c;z-index:9999}.wechat-tip-content{position:absolute;right:30px;top:10px;text-align:center}.wechat-tip-arrow{font-size:50px;color:#fff;margin-bottom:10px;animation:bounce 2s infinite}.wechat-tip-text{color:#fff;font-size:20px;text-align:center;line-height:1.5}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-20px)}60%{transform:translateY(-10px)}}