/* 基础样式重置 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Microsoft YaHei', Arial, sans-serif;
        }
        
        body {
            color: #333;
            line-height: 1.6;
        }
        
        a {
            text-decoration: none;
            color: inherit;
        }
        
        ul {
            list-style: none;
        }
        
        /* 导航栏样式 */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 5%;
            z-index: 1000;
            transition: all 0.3s ease;
            background-color: transparent;
            height: 96px;
            border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        }
        
        .navbar.scrolled {
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            height: 70px;
        }
        
        .navbar.scrolled .nav-links a,
        .navbar.scrolled .logo,
        .navbar.scrolled .language-btn,
        .navbar.scrolled .search-icon,
        .navbar.scrolled .menu-toggle {
            color: #333;
        }
        
        /* 滚动时图标变灰色 */
        .navbar.scrolled .search-icon,
        .navbar.scrolled .language-btn {
            color: #333;
        }
        
        .navbar.scrolled .search-icon svg,
        .navbar.scrolled .language-btn svg {
            fill: #333;
        }
        
        .logo {
            font-size: 24px;
            font-weight: bold;
            color: #fff;
			display:block;
        }
        
		 .mlogo {
            font-size: 24px;
            font-weight: bold;
            color: #fff;
			display:none;
        }
		
		        .navbar.scrolled .logo {
					display:none;
        }
		     .navbar.scrolled .mlogo {
				 display:block;
        }
        
        .nav-links {
            display: flex;
            align-items: center;
        }
        
        .nav-links li {
            position: relative;
            margin-left: 30px;
        }
        
        .nav-links a {
            color: #fff;
            font-weight: bold;
            padding: 5px 0;
            transition: color 0.3s;
        }
        
        .nav-links a:hover {
            color: #f1f1f1;
        }
        
        /* 下拉菜单样式 */
        .dropdown {
            position: relative;
        }
        
        .dropdown-content {
            position: absolute;
            top: calc(100% + 20px);
            left: 0;
            width: 180px;
            background-color: #fff;
            border-radius: 5px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
            transform: translateY(10px);
            border: 1px solid #e0e0e0;
        }
        
        .dropdown:hover .dropdown-content {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        
        .dropdown-content li {
            padding: 0;
            margin: 0;
        }
        
        .dropdown-content a {
            display: block;
            padding: 10px 15px;
            color: #333;
            font-weight: normal;
			font-size:13px;
            transition: all 0.3s;
        }
        
        /* 修复滚动后二级菜单文字颜色问题 */
        .dropdown-content a:hover {
            background-color: #333;
            color: #fff !important; /* 强制白色 */
            border-radius: 4px;
        }
        
        /* 修复滚动后二级菜单样式 */
        .navbar.scrolled .dropdown-content {
            background-color: #fff;
        }
        
        .navbar.scrolled .dropdown-content a {
            color: #333;
        }
        
        /* 右侧功能按钮 */
        .nav-right {
            display: flex;
            align-items: center;
        }
        
        .search-icon, .language-btn {
            color: #fff;
            margin-left: 20px;
            cursor: pointer;
            font-weight: bold;
            display: flex;
            align-items: center;
            transition: color 0.3s;
        }
        
        .search-icon:hover, .language-btn:hover {
            color: #f1f1f1;
        }
        
        .search-icon svg {
            width: 30px;
            height: 30px;
            margin-right: 5px;
            fill: #fff;
            transition: fill 0.3s;
        }
        
        .language-btn svg {
            width: 25px;
            height: 25px;
            margin-right: 5px;
            fill: #fff;
            transition: fill 0.3s;
        }
        
        /* 语言下拉菜单 */
        .language-dropdown {
            position: relative;
        }
        
        .language-content {
            position: absolute;
            top: calc(100% + 10px);
            right: 0;
            width: 120px;
            background-color: #fff;
            border-radius: 5px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
            transform: translateY(10px);
            border: 1px solid #e0e0e0;
        }
        
        .language-dropdown:hover .language-content {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        
        .language-content li {
            padding: 0;
            margin: 0;
        }
        
        .language-content a {
            display: flex;
            align-items: center;
            padding: 10px 15px;
            color: #333;
            font-weight: normal;
            transition: all 0.3s;
			font-size:12px;
        }
        
        .language-content a:hover {
            background-color: #333;
            color: #fff !important; /* 强制白色 */
            border-radius: 4px;
        }
        
        .language-content img {
            width: 20px;
            height: 15px;
            margin-right: 10px;
        }
        
        /* 搜索框样式 */
        .search-container {
            position: absolute;
            top: calc(100% - 10px);
            right: 2%;
            width: 300px;
            background-color: #fff;
            padding: 15px;
            border-radius: 5px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            display: none;
            border: 1px solid #e0e0e0;
        }
        
        .search-container.active {
            display: block;
        }
        
        .search-box {
            display: flex;
            align-items: center;
            width: 100%;
        }
        
        .search-box input {
            flex: 1;
            padding: 8px 15px;
            border: 1px solid #ddd;
            border-radius: 20px;
            outline: none;
        }
        
        .search-box button {
            background: none;
            border: none;
            margin-left: 10px;
            cursor: pointer;
            color: #333;
        }
        
        .search-box button svg {
            width: 20px;
            height: 20px;
            fill: #333;
        }
        
      
        
        /* 移动端菜单按钮 */
        .menu-toggle {
            display: none;
            color: #fff;
            font-size: 24px;
            cursor: pointer;
            margin-left: auto;
            padding-left: 20px;
        }
        
        /* 移动端菜单 */
        .mobile-menu {
            position: fixed;
            top: 96px;
            left: 0;
            width: 100%;
            background-color: #fff;
            padding: 20px;
            box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
            transform: translateY(-100%);
            opacity: 0;
            transition: all 0.3s ease;
            z-index: 999;
            border-top: 1px solid #e0e0e0;
        }
        
        .mobile-menu.active {
            transform: translateY(0);
            opacity: 1;
        }
        
        .mobile-menu li {
            margin-bottom: 15px;
        }
        
        .mobile-menu a {
            color: #333;
            font-weight: bold;
        }
        
        .mobile-dropdown-content {
            margin-top: 10px;
            margin-left: 15px;
            display: none;
        }
        
        .mobile-dropdown-content li {
            margin-bottom: 8px;
        }
        
        .mobile-dropdown-content a {
            font-weight: normal;
        }
        
        /* 内容区域 */
        .content {
            padding: 50px 5%;
        }
        
        /* 响应式设计 */
        @media (max-width: 980px) {
            .navbar {
                padding: 0 20px;
                height: 70px;
            }
            
            .navbar.scrolled {
                height: 60px;
            }
            
			
			  .logo {
      
			display:block;
        }
        
		 .mlogo {
            font-size: 24px;
            font-weight: bold;
            color: #fff;
			display:none;
        }
		
		        .navbar.scrolled .logo {
					display:block;
        }
		     .navbar.scrolled .mlogo {
				 display:none;
        }
        
			
			
            .nav-links {
                display: none;
            }
            
            .search-container {
                width: 250px;
                right: 20px;
            }
            
            .menu-toggle {
                display: block;
            }
            
            .nav-right {
                margin-left: 0;
            }
            
            .mobile-menu {
                top: 70px;
            }
            
            .dropdown-content,
            .language-content,
            .search-container {
                top: calc(100% + 30px);
            }
			
			
			.navbar.scrolled {
            background-color: #333;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            height: 70px;
        }
        
        .navbar.scrolled .nav-links a,
        .navbar.scrolled .logo,
        .navbar.scrolled .language-btn,
        .navbar.scrolled .search-icon,
        .navbar.scrolled .menu-toggle {
            color: #fff;
        }
        
        /* 滚动时图标变灰色 */
        .navbar.scrolled .search-icon,
        .navbar.scrolled .language-btn {
            color: #fff;
        }
        
        .navbar.scrolled .search-icon svg,
        .navbar.scrolled .language-btn svg {
            fill: #fff;
        }
        
        }
		
		
		
		  /* 主容器 */
        .black-module {
            background-color: #000;
            color: #fff;
            padding: 40px 0;
            width: 100%;
        }
        
        .module-container {
            max-width: 1480px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        /* 导航区域 */
        .quick-nav {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin-bottom: 40px;
        }
        
        .nav-section2 {
            flex: 1;
            min-width: 250px;
            margin: 0 15px 30px;
        }
        
        .nav-title2 {
            font-size: 20px;
            font-weight: bold;
            color: #fff;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid #5bb531;
        }
        
        .nav-links2 {
            list-style: none;
        }
        
        .nav-links2 li {
            margin-bottom: 12px;
        }
        
        .nav-links2 a {
            color: #fff;
            text-decoration: none;
            transition: color 0.3s;
            font-size: 16px;
        }
        
        .nav-links2 a:hover {
            color: #5bb531;
        }
        
        /* 联系信息样式 */
        .contact-info {
            color: #ccc;
            font-size: 14px;
            line-height: 1.8;
        }
        
        .contact-info p {
            margin-bottom: 8px;
        }
        
        /* 表单样式 - 修改部分 */
        .inquiry-form {
            display: flex;
            flex-direction: column;
        }
        
        .form-row {
            display: flex;
            margin-bottom: 15px;
            gap: 15px;
        }
        
        .form-row .form-group {
            flex: 1;
        }
        
        .form-group {
            margin-bottom: 15px;
        }
        
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px 15px;
            background: #fff;
            border: 1px solid #ddd;
            color: #333;
            font-size: 14px;
            border-radius: 4px;
        }
        
        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: #999;
        }
        
        .form-group textarea {
            height: 100px;
            resize: vertical;
        }
        
        .captcha-group {
            display: flex;
            align-items: center;
        }
        
        .captcha-group input {
            flex: 1;
            margin-right: 10px;
        }
        
        .captcha-img {
            width: 100px;
            height: 40px;
            background: #333;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 12px;
            border-radius: 4px;
        }
        
        .submit-btn {
            background-color: #5bb531;
            color: white;
            border: none;
            padding: 12px 20px;
            font-size: 16px;
            cursor: pointer;
            transition: background 0.3s;
            margin-top: 10px;
            border-radius: 4px;
            width: 100%;
        }
        
        .submit-btn:hover {
            background-color: #4a9e28;
        }
        
        /* 分隔线 */
        .divider {
            height: 1px;
            background-color: #444;
            margin: 40px 0;
        }
        
        /* 页脚 */
        .footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .copyright {
            color: #fff;
            font-size: 16px;
        }
        
        .social-icons {
            display: flex;
        }
        
        .social-icon {
            width: 32px;
            height: 32px;
            background-color: #666;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-left: 10px;
            transition: background 0.3s;
        }
        
        .social-icon:hover {
            background-color: #5bb531;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .quick-nav {
                flex-direction: column;
            }
            
            .nav-section2:not(.inquiry-section) {
                display: none;
            }
            
            .form-row {
                flex-direction: column;
                gap: 0;
            }
            
            .footer {
                flex-direction: column;
                text-align: center;
            }
            
            .social-icons {
                margin-top: 20px;
                justify-content: center;
            }
        }