/* 移动导航栏样式 */
.mobile-nav {
    position: relative;
    width: 100%;
    z-index: 1000;
}

.mobile-nav-header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
}

.mobile-nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    padding-top: 6px;padding-bottom: 6px;
    max-width: 100%;
    margin: 0 auto;
}

.mobile-logo-link {
    display: block;
}

.mobile-logo {
    height: 30px;
    width: auto;
}

.mobile-menu-toggle {
    background: none;
    border: none;
    color: #333;
    font-size: 24px;
    cursor: pointer;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease;
}

.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus {
    color: #5AAC2C;
    outline: none;
}

.mobile-nav-menu {
    position: fixed;
    top: 54px; /* 与header高度一致 */
    left: 0;
    right: 0;
    background-color: #fff;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
    z-index: 1000;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    max-height: calc(100vh - 54px);
    overflow-y: auto;
}

.mobile-nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.mobile-nav-menu a {
    display: block;
    padding: 12px 20px;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.3s ease;
}

.mobile-nav-menu a:last-child {
    border-bottom: none;
}

.mobile-nav-menu a.active {
    color: #5AAC2C;
    background-color: rgba(90, 172, 44, 0.05);
}

.mobile-nav-menu a:hover,
.mobile-nav-menu a:focus {
    background-color: rgba(90, 172, 44, 0.1);
    color: #5AAC2C;
    padding-left: 25px;
}

.user-link {
    display: flex !important;
    align-items: center;
    gap: 10px;
}

.mobile-user-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
}

.login-link {
    font-weight: 500;
}

.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* 为移动导航添加必要的间距 */
body {
    padding-top: 54px; /* 与mobile-nav-header高度一致 */
}

/* 仅在移动设备上应用 */
@media (min-width: 768px) {
    body {
        padding-top: 0;
    }
}

/* 移动导航菜单的JavaScript已移至header.php */