/* 添加!important确保样式优先级 */
.navbarand {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    background-color: #2c3e50 !important;
    color: white !important;
    padding: 15px 20px !important;
    position: relative !important;
    z-index: 1000 !important;
    /* 新增：设置高z-index */
}

.navbar-logo {
    font-size: 24px !important;
    font-weight: bold !important;
    color: #ecf0f1 !important;
    text-decoration: none !important;
}

.navbar-logo img {
    height: 40px !important;
}

.navbar-links {
    display: flex !important;
    justify-content: center !important;
    flex-grow: 1 !important;
}

.navbar-links a,
.navbar-dropdown-btn {
    color: white !important;
    /* 修正颜色为白色 */
    background-color: #34415e !important;
    /* 移动端稍深的背景 */
    text-decoration: none !important;
    padding: 10px 15px !important;
    margin: 0 5px !important;
    border-radius: 4px !important;
    transition: background-color 0.3s !important;
}

.navbar-links a:hover,
.navbar-dropdown-btn:hover {
    background-color: #34495e !important;
}

.navbar-dropdown {
    position: relative !important;
    display: inline-block !important;
}

.navbar-dropdown-content {
    display: none !important;
    position: absolute !important;
    background-color: #2c3e50 !important;
    /* 改为深色背景 */
    min-width: 160px !important;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2) !important;
    z-index: 1001 !important;
    border-radius: 4px !important;
}

.navbar-dropdown-content a {
    color: white !important;
    /* 保持白色文字 */
    padding: 12px 16px !important;
    text-decoration: none !important;
    display: block !important;
}

.navbar-dropdown-content a:hover {
    background-color: #34495e !important;
    /* 悬停时稍亮的背景 */
}

.navbar-dropdown:hover .navbar-dropdown-content {
    display: block !important;
}

.navbar-user-info {
    display: flex !important;
    align-items: center !important;
}

.navbar-user-info span {
    margin-right: 10px !important;
}

.navbar-user-info a {
    color: white !important;
    /* 修正颜色为白色 */
    text-decoration: none !important;
}

.navbar-user-avatar {
    width: 40px !important;
    height: 40px !important;
    border-radius: 50% !important;
    background-color: #1498db !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-weight: bold !important;
}

.navbar-user-avatar a {
    color: white !important;
    /* 保持白色文字 */
    text-decoration: none !important;
}

.navbar-menu-toggle {
    display: none !important;
    cursor: pointer !important;
    font-size: 24px !important;
}

/* 添加伪元素图标 */
.navbar-menu-toggle::before {
    content: "☰";
    /* 汉堡菜单图标 */
}

.navbar-dropdown-btn::after {
    content: "▼";
    /* 下拉箭头 */
    font-size: 0.8em;
    margin-left: 5px;
}

@media (max-width: 768px) {
    .navbar-links {
        display: none !important;
        position: absolute !important;
        top: 100% !important;
        left: 0 !important;
        right: 0 !important;
        background-color: #2c3e50 !important;
        flex-direction: column !important;
        padding: 10px 0 !important;
        z-index: 1001 !important;
        /* 新增：确保在移动端也能显示在最前 */
        background-color: #2c3e50 !important;
    }

    .navbar-links.active {
        display: flex !important;
    }

    .navbar-dropdown {
        width: 100% !important;
        text-align: center !important;
    }

    .navbar-dropdown-content {
        position: static !important;
        width: 100% !important;
        box-shadow: none !important;
        background-color: #34495e !important;
        /* 移动端稍深的背景 */
    }

    .navbar-menu-toggle {
        display: block !important;
    }

    .navbar-user-info span {
        display: none !important;
    }
}