/* 公共CSS部分 - 导航与底部 */
        :root {
            --primary-color: #1a365d;
            --secondary-color: #c5a047;
            --accent-color: #2d5aa0;
            --light-color: #f8f9fa;
            --dark-color: #212529;
            --transition: all 0.4s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            line-height: 1.6;
            color: var(--dark-color);
            overflow-x: hidden;
        }
        
        a {
            text-decoration: none;
            color: inherit;
        }
        
        ul {
            list-style: none;
        }
        
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        /* 导航样式 */
        header {
            background-color: rgba(26, 54, 93, 0.95);
            position: fixed;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
        }
        
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo-text {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--light-color);
            background: linear-gradient(90deg, var(--secondary-color), #fff, var(--secondary-color));
            background-size: 200% auto;
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: logoGlow 3s linear infinite;
        }
        
        @keyframes logoGlow {
            0% { background-position: 0% center; }
            100% { background-position: 200% center; }
        }
        
        .nav-menu {
            display: flex;
        }
        
        .nav-menu li {
            margin-left: 25px;
        }
        
        .nav-menu a {
            color: var(--light-color);
            font-weight: 500;
            transition: var(--transition);
            position: relative;
            padding: 5px 0;
        }
        
        .nav-menu a:hover {
            color: var(--secondary-color);
        }
        
        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--secondary-color);
            transition: var(--transition);
        }
        
        .nav-menu a:hover::after {
            width: 100%;
        }
        
        .contact-phone {
            display: flex;
            align-items: center;
            color: var(--light-color);
            font-weight: 600;
            transition: var(--transition);
        }
        
        .contact-phone:hover {
            color: var(--secondary-color);
            transform: scale(1.05);
        }
        
        .contact-phone i {
            margin-right: 8px;
            font-size: 1.2rem;
        }
        
        .mobile-toggle {
            display: none;
            font-size: 1.5rem;
            color: var(--light-color);
            cursor: pointer;
        }
        
        /* 底部样式 */
        footer {
            background-color: var(--primary-color);
            color: var(--light-color);
            padding: 60px 0 20px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: var(--secondary-color);
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background-color: var(--secondary-color);
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            transition: var(--transition);
        }
        
        .footer-links a:hover {
            color: var(--secondary-color);
            padding-left: 5px;
        }
        
        .contact-info {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .contact-info i {
            margin-right: 10px;
            color: var(--secondary-color);
        }
        
        .qrcode {
            width: 120px;
            height: 120px;
            background-color: var(--light-color);
            border-radius: 5px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--dark-color);
            font-size: 0.8rem;
            text-align: center;
            padding: 5px;
        }
		
		 .qrcode img {
            width: 100%;
            height: 100%;}
        
        .friend-links {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 20px 0;
            margin-top: 20px;
        }
        
        .friend-links-container {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        
        .friend-links a {
            margin-right: 20px;
            transition: var(--transition);
        }
        
        .friend-links a:hover {
            color: var(--secondary-color);
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
        }