:root {
            --primary-dark: #0A2463;
            --primary: #1E40AF;
            --primary-light: #3B82F6;
            --accent: #F59E0B;
            --accent-light: #FBBF24;
            --light: #F3F4F6;
            --dark: #1F2937;
            --text: #374151;
            --light-text: #FFFFFF;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Noto Sans SC', sans-serif;
            line-height: 1.6;
            color: var(--text);
            background-color: #FAFAFA;
            overflow-x: hidden;
        }
        
        a {
            text-decoration: none;
            color: inherit;
        }
        
        .container {
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* 导航栏样式 */
        header {
            background-color: rgba(10, 36, 99, 0.95);
            position: fixed;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            backdrop-filter: blur(10px);
        }
        
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo h1 {
            color: var(--light-text);
            font-size: 1.8rem;
            font-weight: 700;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
        }
        
        .logo-icon {
            margin-right: 12px;
            width: 40px;
            height: 40px;
            background: var(--accent);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            transform: rotate(45deg);
        }
        
        .logo-icon i {
            transform: rotate(-45deg);
            color: var(--primary-dark);
            font-size: 20px;
        }
        
        .nav-menu {
            display: flex;
        }
        
        .nav-menu li {
            list-style: none;
            margin-left: 40px;
            position: relative;
        }
        
        .nav-menu a {
            color: var(--light-text);
            font-weight: 500;
            padding: 8px 2px;
            transition: all 0.3s ease;
        }
        
        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--accent);
            transition: width 0.3s ease;
            border-radius: 2px;
        }
        
        .nav-menu a:hover::after {
            width: 100%;
        }
        
        .nav-menu a:hover {
            color: var(--accent-light);
        }
        
        .menu-toggle {
            display: none;
            color: var(--light-text);
            font-size: 1.8rem;
            cursor: pointer;
        }
        
     
 
        
        /* 底部样式 */
        footer {
            background: var(--primary-dark);
            color: var(--light-text);
            padding: 80px 0 30px;
            position: relative;
        }
        
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin-bottom: 60px;
        }
        
        .footer-column {
            flex: 1;
            min-width: 250px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            font-size: 1.4rem;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 12px;
        }
        
        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
        }
        
        .contact-info li {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }
        
        .contact-info i {
            margin-right: 15px;
            color: var(--accent);
            font-size: 1.2rem;
            width: 24px;
        }
        
        .qrcode {
            width: 140px;
            height: 140px;
            background: #fff;
            padding: 8px;
            border-radius: 8px;
            margin-top: 15px;
        }
        
        .qrcode img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }
        
        .friend-links {
            display: flex;
            flex-wrap: wrap;
        }
        
        .friend-links a {
            margin-right: 20px;
            margin-bottom: 12px;
            color: #ccc;
            transition: color 0.3s ease;
        }
        
        .friend-links a:hover {
            color: var(--accent);
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.95rem;
            color: #ccc;
        }