/* 增加滚动效果 */
.loading-text {
    margin-top: 16px;
    font-size: 14px;
    color: #999;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 15% 0;
    height: 80px;
    width: 100%;
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
}

.progress-bar {
    width: 180px;
    height: 3px;
    background: linear-gradient(90deg, #e5e7eb 0%, #f3f4f6 50%, #e5e7eb 100%);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.progress-bar::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, #34d399, #10b981, #34d399);
    border-radius: 3px;
    animation: progress 1.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    box-shadow: 0 0 8px rgba(52, 211, 153, 0.4);
}

@keyframes progress {
    0% { 
        left: -50%;
        opacity: 0.8;
    }
    50% {
        opacity: 1;
    }
    100% { 
        left: 100%;
        opacity: 0.8;
    }
}