/* 切换身份区块（下拉菜单内）：卡片式，科技简约风 */
    .top-user-box .tcb-tenant-switch {
        margin: 4px 16px 12px;
        padding: 12px;
        background: linear-gradient(180deg, #f8fbff, #f1f6fd);
        border: 1px solid #e2e8f0;
        border-radius: 12px;
    }

    .top-user-box .tcb-tenant-title {
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 12px;
        font-weight: 700;
        letter-spacing: .3px;
        color: #475569;
        margin-bottom: 10px;
    }

    .top-user-box .tcb-tenant-title i {
        color: #0ea5e9;
    }

    .top-user-box .tcb-tenant-list {
        display: grid;
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .top-user-box .tcb-tenant-card {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px 12px;
        border-radius: 10px;
        border: 1px solid #e2e8f0;
        background: #ffffff;
        cursor: pointer;
        transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease, background .2s ease;
    }

    .top-user-box .tcb-tenant-card:hover {
        border-color: #7dd3fc;
        box-shadow: 0 6px 16px rgba(14, 165, 233, .15);
        transform: translateY(-1px);
    }

    .top-user-box .tcb-tenant-card.is-active {
        border-color: #0ea5e9;
        background: linear-gradient(135deg, rgba(14, 165, 233, .10), rgba(99, 102, 241, .08));
        box-shadow: 0 4px 14px rgba(14, 165, 233, .18);
        cursor: default;
    }

    .top-user-box .tcb-tenant-ico {
        flex: 0 0 auto;
        width: 34px;
        height: 34px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 9px;
        font-size: 17px;
        color: #0284c7;
        background: linear-gradient(135deg, #e0f2fe, #eef2ff);
    }

    .top-user-box .tcb-tenant-card.is-active .tcb-tenant-ico {
        color: #ffffff;
        background: linear-gradient(135deg, #0ea5e9, #6366f1);
    }

    .top-user-box .tcb-tenant-body {
        flex: 1 1 auto;
        min-width: 0;
        display: flex;
        flex-direction: column;
        line-height: 1.35;
    }

    .top-user-box .tcb-tenant-name {
        font-size: 13.5px;
        font-weight: 700;
        color: #0f172a;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .top-user-box .tcb-tenant-type {
        font-style: normal;
        font-size: 11px;
        font-weight: 600;
        color: #64748b;
    }

    .top-user-box .tcb-tenant-flag {
        flex: 0 0 auto;
        display: inline-flex;
        align-items: center;
        gap: 2px;
        font-size: 11.5px;
        font-weight: 700;
        color: #0ea5e9;
        padding: 3px 8px;
        border-radius: 999px;
        background: rgba(14, 165, 233, .10);
        border: 1px solid rgba(14, 165, 233, .28);
        white-space: nowrap;
    }

    .top-user-box .tcb-tenant-card.is-active .tcb-tenant-flag {
        color: #059669;
        background: rgba(16, 185, 129, .12);
        border-color: rgba(16, 185, 129, .32);
    }

    /* 机构卡片套餐标签 */
    .top-user-box .tcb-org-plan {
        display: inline-block;
        font-weight: 700;
        color: #2563eb;
        background: rgba(37, 99, 235, .10);
        border: 1px solid rgba(37, 99, 235, .22);
        border-radius: 999px;
        padding: 0 8px;
        margin-right: 2px;
    }