/* 底部导航 */
.bottom-tab {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
    background-color: #fff;
    padding: 8px 0;
    box-shadow: 0 -1px 5px rgba(0, 0, 0, 0.1);
    z-index: 100;
}

.tab-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #666;
    font-size: 10px;
}

.tab-icon {
    font-size: 22px;
    margin-bottom: 3px;
}

.tab-center {
    position: relative;
    top: -15px;
}

.center-icon {
    width: 50px;
    height: 50px;
    background-color: #67c23a;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 24px;
    box-shadow: 0 2px 10px rgba(103, 194, 58, 0.5);
}

/* 美化优化 */
.highlight-text {
    color: #67c23a;
}

.divider {
    height: 1px;
    background-color: #f0f0f0;
    margin: 10px 15px;
}
