html,body,#app{width:100%;min-height:100%;margin:0}.first-loading-wrap{display:flex;min-height:100vh;align-items:center;justify-content:center}.dot{position:relative;display:inline-block;width:32px;height:32px;transform:rotate(45deg);animation:restore-rotate 1.2s infinite linear}.dot i{position:absolute;display:block;width:14px;height:14px;border-radius:50%;background:#1890ff;opacity:.3;animation:restore-pulse 1s infinite linear alternate}.dot i:nth-child(1){top:0;left:0}.dot i:nth-child(2){top:0;right:0;animation-delay:.4s}.dot i:nth-child(3){right:0;bottom:0;animation-delay:.8s}.dot i:nth-child(4){bottom:0;left:0;animation-delay:1.2s}.restore-error{max-width:640px;margin:20vh auto;padding:24px;color:#fff;border-radius:8px;background:#ff4d4f;font-family:system-ui,sans-serif}@keyframes restore-rotate{to{transform:rotate(405deg)}}@keyframes restore-pulse{to{opacity:1}}