/* 三级侧边栏菜单样式 */

/* 有三级子菜单的二级菜单项 */
.submenu-side ul li.has-submenu {
    position: relative;
}

/* 让整个菜单项可点击 */
.sidemenu li {
    position: relative;
    cursor: pointer;
}

/* 二级菜单项也可以点击 */
.submenu-side ul li {
    position: relative;
    cursor: pointer;
}

/* 有子菜单的菜单项链接样式 */
.sidemenu li a.menu-item-with-sub,
.submenu-side ul li a.menu-item-with-sub {
    cursor: pointer;
    width: 100%;
    display: block;
    position: relative;
}

/* 普通二级菜单项链接样式 */
.submenu-side ul li:not(.has-submenu) a {
    cursor: pointer;
    width: 100%;
    display: block;
    position: relative;
}

/* 一级菜单切换图标 */
.sidemenu li i.toggle-submenu {
    position: absolute;
    right: 10px;
    color: #2d4596;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    text-align: center;
    height: 20px;
    font-size: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: none; /* 让图标不阻止父元素的点击事件 */
}

/* 隐藏没有子菜单的一级菜单项的图标 */
.sidemenu li:not(:has(.submenu-side)) i.toggle-submenu {
    display: none;
}

/* 三级菜单切换图标 */
.submenu-side ul li.has-submenu i.toggle-submenu-lv3 {
    position: absolute;
    right: 10px;
    color: #2d4596;
    top: 18px;
    transform: translateY(-50%);
    width: 20px;
    text-align: center;
    height: 20px;
    font-size: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: none; /* 让图标不阻止父元素的点击事件 */
}

/* 菜单图标悬停效果 */
.sidemenu li:hover i.toggle-submenu,
.submenu-side ul li.has-submenu:hover i.toggle-submenu-lv3 {
    color: #5da2ea;
}

/* 二级菜单项悬停效果 */
.submenu-side ul li:hover > a {
    color: #2a64a1;
    background: none;
}

/* 三级菜单容器 */
.submenu-side-lv3 {
    margin-bottom: 10px;
    padding-left: 15px;
    margin-top: 5px;
}

/* 三级菜单项 */
.submenu-side-lv3 ul li {
    border: none;
    cursor: default; /* 三级菜单项恢复默认光标，因为它们是普通链接 */
}

/* 三级菜单链接样式 */
.submenu-side-lv3 ul li a {
    line-height: 14px;
    font-size: 13px;
    padding: 6px 0px;
    color: #333;
    cursor: pointer;
}

/* 三级菜单链接悬停效果 */
.submenu-side-lv3 ul li a:hover {
    color: #5da2ea;
    background: none;
    padding-left: 5px;
}

/* 菜单展开/收起图标状态 */
i.toggle-submenu.close-icon,
i.toggle-submenu-lv3.close-icon {
    transform: translateY(-50%) rotate(90deg);
}

/* 隐藏有子菜单的链接的默认右侧padding，为图标让出空间 */
.sidemenu li a.menu-item-with-sub,
.submenu-side ul li a.menu-item-with-sub {
    padding-right: 35px;
}

/* 移动端三级菜单样式 */
@media (max-width: 991px) {
    .submenu-side-lv3 {
        padding-left: 20px;
    }
    
    .submenu-side-lv3 ul li a {
        color: #2d4596;
        line-height: 30px;
        font-size: 13px;
        padding: 0px 14px;
        display: inline-block;
        width: 100%;
    }
    
    .sidemenu li i.toggle-submenu,
    .submenu-side ul li.has-submenu i.toggle-submenu-lv3 {
        top: 18px;
        transform: translateY(-50%);
    }
    
    /* 移动端菜单项padding调整 */
    .sidemenu li a.menu-item-with-sub,
    .submenu-side ul li a.menu-item-with-sub {
        padding-right: 45px;
    }
} 