html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: #1a1a1a; /* 深色背景，突出加载动画 */
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.loader-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

.loader {
    border: 6px solid #f3f3f3; /* 浅色轨道 */
    border-top: 6px solid #97109e; /* 使用您主题中的紫色作为加载颜色 */
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1.5s linear infinite;
}

.loader-text {
    margin-top: 20px;
    color: #f0f0f0;
    font-size: 16px;
    letter-spacing: 1px;
}

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