ction: column; gap: 6px; }
        .skeleton-site-label { width: 120px; height: 16px; }
        .skeleton-site-hostname { width: 150px; height: 14px; }
        .skeleton-site-switch { width: 44px; height: 24px; border-radius: 24px; margin-left: auto; }

        /* --- 容器和原始UI样式 --- */
        .container {
            display: flex;
            padding: 20px;
            gap: 20px;
            height: calc(100% - 40px);
            overflow: hidden;
            width: calc(100% - 40px);
       