.my-tab-widget {
    display: flex;
    flex-wrap: nowrap;
}

.tab-nav {
    width: 33.33%;
    /* background-color: #f4f4f4; */
    padding: 10px;
    /* border-right: 1px solid #ddd; */
    /* transition: width 0.3s ease; */
}

.tab-nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.tab-nav-item {
    padding: 10px;
    cursor: pointer;
    /* margin-bottom: 10px; */
    /* background-color: #f9f9f9; */
    /* border-radius: 5px; */
    /* text-align: center; */
    /* transition: background-color 0.3s ease; */
}

.tab-nav-item:hover {
    /* background-color: #ddd; */
    color: var( --e-global-color-accent );
}
.tab-nav-item.active {
    font-weight:bold;
    color: var( --e-global-color-accent );
}

/* 内容区 */
.tab-content {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

.tab-pane {
    display: none;
}


.tab-pane.active {
    display: block;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .tab-nav {
        width: 100%;
        padding: 10px 20px;
    }

    .tab-nav.open {
        width: 100%;
        padding: 10px 20px;
    }

    .tab-nav ul{
        display: block;
        /* gap: 20px; */
        white-space: nowrap;
        overflow-x: auto;
        border-bottom: 2px solid black;
    }

    .tab-nav-item {
        text-align: left;
        display: inline-block;
    }

    /* 内容区根据导航栏变化宽度 */
    .my-tab-widget {
        flex-direction: column;
    }

    .tab-content {
        padding: 10px 20px;
    }
}