/* 公共CSS部分 - 导航与底部 */
        :root {
            --primary-color: #0a2463;
            --secondary-color: #d4af37;
            --accent-color: #1e3a8a;
            --light-color: #f8f9fa;
            --dark-color: #212529;
            --text-color: #333;
            --transition: all 0.4s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            overflow-x: hidden;
            background: #f8f9fa;
        }
        
        /* 导航栏样式 */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(10, 36, 99, 0.95);
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            transition: var(--transition);
        }
        
        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo-text {
            font-size: 1.8rem;
            font-weight: 700;
            color: white;
            text-decoration: none;
            position: relative;
            overflow: hidden;
            padding: 5px 10px;
            border-radius: 5px;
        }
        
        /* 增强LOGO光束循环效果 */
        .logo-text::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 50%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
            animation: logo-beam 3s infinite;
        }
        
        @keyframes logo-beam {
            0% { left: -100%; }
            100% { left: 200%; }
        }
        
        /* 新增LOGO渐变循环效果 */
        .logo-text {
            background: linear-gradient(45deg, #d4af37, #f7ef8a, #d4af37);
            background-size: 200% 200%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: logo-gradient 3s ease infinite;
        }
        
        @keyframes logo-gradient {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        
        .nav-menu {
            display: flex;
            list-style: none;
        }
        
        .nav-item {
            margin-left: 30px;
        }
        
        .nav-link {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            position: relative;
        }
        
        .nav-link:hover {
            color: var(--secondary-color);
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--secondary-color);
            transition: var(--transition);
        }
        
        .nav-link:hover::after {
            width: 100%;
        }
        
        .contact-phone {
            color: var(--secondary-color);
            font-weight: 700;
            font-size: 1.2rem;
        }
        
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }
        
        /* 底部样式 */
        .footer {
            background: var(--primary-color);
            color: white;
            padding: 50px 0 20px;
        }
        
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            padding: 0 20px;
        }
        
        .footer-section h3 {
            color: var(--secondary-color);
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .footer-links a:hover {
            color: var(--secondary-color);
            padding-left: 5px;
        }
        
        .qrcode {
            width: 120px;
            height: 120px;
            background: white;
            border-radius: 5px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 10px;
        }
        
        
        
                .qrcode img {
            width: 100%;
            height: 100%;
            
        }
        
        .qrcode i {
            font-size: 4rem;
            color: var(--primary-color);
        }
        
        .footer-bottom {
            max-width: 1200px;
            margin: 30px auto 0;
            padding: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            text-align: center;
        }
        
        .friend-links {
            margin-top: 20px;
        }
        
        .friend-links a {
            color: #ccc;
            margin: 0 10px;
            text-decoration: none;
        }
        
        .friend-links a:hover {
            color: var(--secondary-color);
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .footer-container {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }
            
            .nav-menu {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                background: var(--primary-color);
                flex-direction: column;
                align-items: center;
                padding: 20px 0;
                transition: var(--transition);
            }
            
            .nav-menu.active {
                left: 0;
            }
            
            .nav-item {
                margin: 15px 0;
            }
            
            .footer-container {
                grid-template-columns: 1fr;
            }
        }