/* ====================
           CSS Variables & Reset
           ==================== */
        :root {
            --primary-blue: #0044a5;
            --header-bg: #0056b3;
            --header-bg-dark: #003d80; /* 更深一点的蓝色用于下拉 */
            --text-dark: #333333;
            --text-gray: #666666;
            --white: #ffffff;
            --border-color: #e0e0e0;
            --shadow-sm: 0 2px 5px rgba(0,0,0,0.05);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
            --shadow-dropdown: 0 6px 15px rgba(0,0,0,0.15);
            --radius-sm: 4px;
            --radius-md: 8px;
            --transition: all 0.3s ease;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: "Helvetica Neue", Helvetica, Arial, "Microsoft Yahei", sans-serif;
            color: var(--text-dark);
            background-color: #f5f7fa;
            line-height: 1.6;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }

        ul {
            list-style: none;
        }

        img {
            max-width: 100%;
            display: block;
        }

        .container {
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 15px;
        }

        /* ====================
           Header
           ==================== */
        .top-bar {
            background: var(--white);
            border-bottom: 1px solid var(--border-color);
            padding: 10px 0;
            position: relative;
            z-index: 1000; /* 确保下拉菜单不被遮挡 */
        }

        .top-bar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
        }

        .logo img {
            width: 360px;
            height: 80px;
        }

        .logo-icon {
            font-weight: 900;
            font-size: 24px;
            color: var(--primary-blue);
        }

        .logo-text h1 {
            font-size: 16px;
            font-weight: bold;
            color: var(--text-dark);
        }

        .logo-text p {
            font-size: 12px;
            color: var(--text-gray);
        }

        /* Top Links with Dropdown */
        .top-links {
            display: flex;
            gap: 20px;
            font-size: 13px;
            color: var(--text-gray);
        }

        .top-links > li {
            position: relative; /* 定位基准 */
        }

        .top-links > li > a {
            display: flex;
            align-items: center;
            gap: 5px;
            padding: 5px 0;
        }

        /* Top Dropdown Menu */
        .dropdown-menu {
            position: absolute;
            top: 100%;
            right: 0; /* 右对齐 */
            background: var(--white);
            min-width: 120px;
            box-shadow: var(--shadow-dropdown);
            border-radius: var(--radius-sm);
            padding: 5px 0;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: var(--transition);
            z-index: 1001;
            border: 1px solid var(--border-color);
        }

        .dropdown-menu li a {
            display: block;
            padding: 8px 15px;
            color: var(--text-dark);
            font-size: 13px;
            white-space: nowrap;
        }

        .dropdown-menu li a:hover {
            background: var(--light-blue-bg);
            color: var(--primary-blue);
        }

        /* Show Dropdown on Hover */
        .top-links > li:hover .dropdown-menu,
        .nav-list > li:hover .dropdown-menu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        /* Main Navigation */
        .main-nav {
            background: var(--header-bg);
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            position: relative;
            z-index: 999;
        }

        .nav-list {
            display: flex;
            justify-content: space-between;
        }

        .nav-list > li {
            flex: 1;
            text-align: center;
            position: relative; /* 定位基准 */
        }

        .nav-list > li > a {
            display: block;
            padding: 12px 5px;
            color: var(--white);
            font-size: 16px;
            font-weight: 500;
            position: relative;
        }

        .nav-list > li > a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 3px;
            background: var(--white);
            transition: var(--transition);
        }

        .nav-list > li:hover > a {
            background: rgba(255,255,255,0.1);
        }

        .nav-list > li:hover > a::after {
            width: 80%;
        }

        /* Main Nav Dropdown Menu */
        .nav-list .dropdown-menu {
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(10px); /* 居中并下移 */
            background: var(--header-bg-dark); /* 深色背景 */
            border: none;
            min-width: 140px;
        }
        
        /* Hover state for Main Nav Dropdown to center it correctly */
        .nav-list > li:hover .dropdown-menu {
            transform: translateX(-50%) translateY(0);
        }

        .nav-list .dropdown-menu li a {
            color: var(--white);
            text-align: center;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .nav-list .dropdown-menu li:last-child a {
            border-bottom: none;
        }

        .nav-list .dropdown-menu li a:hover {
            background: rgba(255,255,255,0.15);
            color: var(--white);
        }
.list-page {text-align:center;padding: 25px 25px;}
    .mws-panel-content {background: #eee;}
    .pagination {margin:0 !important;padding: 10px 10px;box-shadow: 0px 1px 2px 0px #E2E2E2;background: #fff;}
    .pagination li{border:1px solid #e6e6e6;padding: 15px 15px;display: inline-block;}
    .pagination .active{background-color: #46A3FF;color: #fff;}
    .pagination .disabled{color: #aaa;}
        /* Mobile Menu Toggle */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
            padding: 10px;
        }

        /* ====================
           Hero Section
           ==================== */
        .hero {
            position: relative;
            height: 400px;
            background: linear-gradient(135deg, #001f3f, #0056b3);
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-img-placeholder {
            width: 100%;
            height: 100%;
            object-fit: cover;
            background: radial-gradient(circle at center, #ffffff 0%, #a0c4ff 40%, #003366 100%);
            opacity: 0.8;
            position: absolute;
            top: 0;
            left: 0;
        }

        .hero-dots {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px;
            z-index: 3;
        }

        .hero-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: rgba(255,255,255,0.5);
            cursor: pointer;
            transition: var(--transition);
        }

        .hero-dot.active {
            background: var(--white);
            transform: scale(1.2);
        }

        /* Product Card Links */
        .product-card-link,
        .new-product-card-link {
            text-decoration: none;
            display: block;
            color: inherit;
        }

        .product-card-link:hover,
        .new-product-card-link:hover {
            text-decoration: none;
            color: inherit;
        }

        /* ====================
           Section Titles
           ==================== */
        .section-title {
            background: linear-gradient(to right, var(--primary-blue), #4da6ff);
            color: var(--white);
            text-align: center;
            padding: 12px 0;
            font-size: 20px;
            font-weight: bold;
            letter-spacing: 2px;
            margin-bottom: 20px;
            position: relative;
        }
        
        .section-title::before, .section-title::after {
            content: '';
            position: absolute;
            top: 50%;
            width: 20%;
            height: 1px;
            background: rgba(255,255,255,0.3);
        }
        .section-title::before { left: 0; }
        .section-title::after { right: 0; }

        /* ====================
           Product Grid (Categories)
           ==================== */
        .categories-section {
            padding: 30px 0;
            background: var(--white);
        }

        .product-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 15px;
        }

        .product-card {
            background: var(--white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 15px;
            text-align: center;
            transition: var(--transition);
            cursor: pointer;
            box-shadow: var(--shadow-sm);
        }

        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-blue);
        }

        .product-card img {
            height: 160px;
            margin: 0 auto 10px;
            object-fit: contain;
        }

        .product-card h3 {
            font-size: 13px;
            color: var(--text-dark);
            font-weight: normal;
        }

        /* ====================
           New Products Section
           ==================== */
        .new-products-section {
            padding: 30px 0 50px;
            background: #f9f9f9;
        }

        .new-product-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .new-product-card {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .new-product-card:hover {
            transform: scale(1.02);
        }

        .new-product-card img {
            height: 160px;
            margin-bottom: 15px;
            object-fit: contain;
        }

        .new-product-card h3 {
            font-size: 14px;
            font-weight: bold;
            color: var(--text-dark);
        }

        /* ====================
           Footer
           ==================== */
        .footer {
            background: #0b1120; 
            background-image: 
                radial-gradient(circle at 20% 50%, rgba(0, 86, 179, 0.2) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(0, 86, 179, 0.2) 0%, transparent 50%);
            color: #ccc;
            padding: 40px 0 20px;
            font-size: 13px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr 1fr;
            gap: 15px;
            margin-bottom: 30px;
        }

        .footer-logo h2 {
            color: var(--white);
            font-size: 20px;
            margin-bottom: 5px;
        }
        
        .footer-logo p {
            margin-bottom: 5px;
            color: #aaa;
        }

        .footer-col h4 {
            color: var(--white);
            margin-bottom: 15px;
            font-size: 14px;
            position: relative;
            padding-left: 10px;
        }

        .footer-col h4::before {
            content: '>';
            position: absolute;
            left: 0;
            color: var(--primary-blue);
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: #ccc
        }

        .footer-col ul li a:hover {
            color: var(--white);
            padding-left: 5px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 12px;
            color: #666;
        }
        /* ====================
           Main Content
           ==================== */
        .page-header {
            padding: 30px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid #eee;
            margin-bottom: 10px;
        }

        .page-title h2 {
            font-size: 32px;
            color: var(--primary-blue);
            font-weight: bold;
        }

        .breadcrumb {
            font-size: 13px;
            color: var(--text-light-gray);
        }

        .breadcrumb a {
            color: var(--text-gray);
        }

        .breadcrumb a:hover {
            color: var(--ude-blue-light);
            text-decoration: underline;
        }

        .breadcrumb span {
            margin: 0 5px;
        }
.gotop {
	position: absolute;
	top: -32px;
	left: 50%;
	margin-left: -28px;
}
.gotop a {
	display: block;
	width: 56px;
	height: 64px;
	background: url(../images/top.png) no-repeat center center;
}
.phone_btn {
	position: fixed;
	z-index: 999;
	top: 50%;
	right: 10px;
}
.phone_btn a {
	display: block;
}
.phone_btn img {
	height: 43px;
}
.phone_btn .wrap { 
	overflow: inherit;
	height: 200px;
}
.phone_btn .list {
	position: absolute;
	transition: all 0.5s;
	right: 0;
	width: 40px;
	overflow: hidden;
	line-height: 40px;
	background: #000;
	border-radius: 40px;
}
.phone_btn a {
	display: block;
	clear: both;
	position: relative;
}
.phone_btn .img {
	width: 40px;
	float: left;
	height: 40px;
	background: #000;
}
.phone_btn p {
	white-space: nowrap;
	overflow: hidden;
	color: #fff;
}
.phone_btn .li_QQ {
	top: 0;
}
.phone_btn .li_QQ .img {
	background: url(../images/icon10.png) no-repeat center center;
}
.phone_btn .li_wx {
	top: 50px;
}
.phone_btn .li_wx .img {
	background: url(../images/icon10_wx.png) no-repeat center center;
}
.phone_btn .li_xq {
	top: 100px;
}
.phone_btn .li_xq .img {
	background: url(../images/icon11.png) no-repeat center center;
}
.phone_btn .li_dh {
	top: 150px;
}
.phone_btn .li_dh .img {
	background: url(../images/icon12.png) no-repeat center center;
}
.phone_btn .list:hover {
	width: 160px;
}
.phone_btn .list_wx {
	position: absolute;
	transition: all 0.5s;
	right: 0;
	width: 40px;
	line-height: 40px;
	background: #000;
	border-radius: 40px;
}
.phone_btn .list_wx:hover .text {
	display: block;
}
.phone_btn .list_wx .text {
	display: none;
	position: absolute;
	right: 100%;
	width: 130px;
	height: 130px;
	top: 50%;
	margin-top: -50px;
	padding-right: 10px;
}
.phone_btn .list_wx .text img {
	width: 100%;
	height: 100%;
}
        /* ====================
           Responsive Design
           ==================== */
        @media (max-width: 1024px) {
            .product-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        @media (max-width: 768px) {
            .top-bar .container {
                flex-direction: column;
                gap: 10px;
            }
            
            /* 移除强制隐藏下拉菜单的规则，改为通过JavaScript控制 */
            /* .dropdown-menu {
                display: none !important;
            } */

            .mobile-menu-btn {
                display: block;
            }

            .nav-list {
                display: none; 
                flex-direction: column;
                background: var(--header-bg);
            }

            .nav-list.active {
                display: flex;
            }

            .nav-list li {
                border-bottom: 1px solid rgba(255,255,255,0.1);
                width: 100%;
            }
            
            .nav-list > li > a {
                color: var(--white) !important;
                font-size: 16px !important;
                padding: 15px 20px !important;
                text-align: left !important;
                width: 100% !important;
                display: flex !important;
                justify-content: space-between !important;
                align-items: center !important;
            }
            
            .nav-list .dropdown-menu {
                position: static !important;
                box-shadow: none !important;
                background: rgba(0, 0, 0, 0.2) !important;
                margin-top: 0 !important;
                padding-left: 20px !important;
            }
            
            .nav-list .dropdown-menu li a {
                color: var(--white) !important;
                text-align: left !important;
                padding: 10px 0 !important;
                font-size: 14px !important;
                border: none !important;
            }

            .product-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .new-product-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-content {
                grid-template-columns: 1fr 1fr;
            }
            
            /* Section Title 响应式优化 */
            .section-title {
                font-size: 16px;
                padding: 10px 0;
                letter-spacing: 1px;
            }
            
            .section-title::before,
            .section-title::after {
                width: 15%;
            }
            
            /* 手机端隐藏底部栏目内容，只保留备案信息 */
            .footer-content > .footer-col:not(:first-child) {
                display: none;
            }
            
            /* 如果需要完全隐藏所有栏目（包括logo），使用以下注释掉的代码 */
            /* .footer-content {
                display: none;
            } */
        }

        @media (max-width: 480px) {
            .product-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .new-product-grid {
                grid-template-columns: 1fr;
            }

            .footer-content {
                grid-template-columns: 1fr;
            }
            
            .hero {
                height: 250px;
            }
            
            /* 小屏幕进一步优化 */
            .section-title {
                font-size: 14px;
                padding: 8px 0;
                letter-spacing: 0.5px;
            }
            
            .section-title::before,
            .section-title::after {
                width: 10%;
            }
            
            /* 确保手机端底部栏目隐藏 */
            .footer-content > .footer-col:not(:first-child) {
                display: none;
            }
        }