.dot-spinner {
    display: flex;
    gap: 10px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #3498db;
    animation: dot-bounce 0.5s infinite alternate;
}

    .dot:nth-child(2) {
        animation-delay: 0.2s;
    }

    .dot:nth-child(3) {
        animation-delay: 0.4s;
    }

@keyframes dot-bounce {
    0% {
        transform: translateY(0);
    }

    100% {
        transform: translateY(-10px);
    }
}

.circle-spinner {
    width: 30px;
    height: 30px;
    border: 4px solid #ddd; /* 外框色 */
    border-top-color: #3498db; /* 上半部顏色 */
    border-radius: 50%;
    animation: circle-spin 1s linear infinite;
    margin: auto; /* 置中用 */
}

@keyframes circle-spin {
    to {
        transform: rotate(360deg);
    }
}

@media print {
    .noprint {
        display: none !important;
    }
}