.footer-banner.maintenance_notification {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 92%;
    max-width: 1200px;
    z-index: 9999;
    
    background: #FFFBE6;
    border: 2px solid #FAAD14;
    padding: 24px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    
    display: flex;
    align-items: center;
    justify-content: center;
}

#close-button {
    position: absolute;
    right: 12px;
    top: 12px;
    width: 32px;
    height: 32px;
    margin: 0;
    cursor: pointer;
    z-index: 10000;
}

#close-button::before, #close-button::after {
    content: '';
    position: absolute;
    top: 15px;
    left: 8px;
    width: 16px;
    height: 2px;
    background-color: #666;
}

#close-button::before {
    transform: rotate(45deg);
}

#close-button::after {
    transform: rotate(-45deg);
}

.maintenance_notification .banner-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    /* 移除 padding-right，让内容视觉上完全居中，关闭按钮悬浮在右上角 */
    /* 如果担心重叠，可以在移动端加 padding，但 PC 端宽屏一般没事 */
}

.maintenance_notification .text-section {
    text-align: center;
    width: 100%;
}

.maintenance_notification .text-section .title {
    font-size: 20px;
    margin: 0 0 8px 0;
    color: #FAAD14;
    font-family: Inter, sans-serif;
    font-weight: 600;
}

.maintenance_notification .text-section p {
    font-size: 16px;
    margin: 0 0 8px 0;
    color: #333;
    line-height: 1.5;
}

.maintenance_notification .text-section .sub-text {
    font-size: 14px;
    color: #666;
    margin: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .footer-banner.maintenance_notification {
        width: 95%;
        bottom: 10px;
        padding: 20px 16px;
    }
    
    .maintenance_notification .banner-content {
         /* 移动端为了防止文字被右上角关闭按钮挡住，可以给容器加一点 padding-right 或者让文字折行 */
         padding-right: 0; 
    }
}