.loading-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    display: none; /* 默认隐藏 */
}

.loading-container-2 {
    width: 320px;
    height: 160px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    background: white;
    border-radius: 10px;
}

.loader {
    width: 50px;
    height: 50px;
    opacity: 1;
    margin-top: 10px;
    border: 5px solid rgba(161, 161, 161, 0.3);
    border-top: 5px solid #646464;
    border-radius: 50%;
    margin-bottom: 20px;
    animation: spin 1s linear infinite;
}

.loading-text {
    color: #282828;
    font-size: 20px;
    text-align: center;
}


/* 关闭按钮 */
.close-btn {
    padding: 10px 40px;
    background: #737373;
    color: white;
    border: none;
    font-size: 20px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    display: none; /* 初始隐藏 */
    transform: translateY(20px);
    transition: all 0.4s ease;
}


@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}