* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }
        
        :root {
            --primary-color: #b8860b;
            --secondary-color: #1a472a;
            --light-color: #f8f9fa;
            --dark-color: #2c3e50;
            --gray-color: #6c757d;
        }
        
        body {
            line-height: 1.6;
            color: var(--dark-color);
            background-color: #f9f9f9;
        }
        
        /* 头部和导航栏样式 */
        header {
            background-color: white;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .header-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 h1 {
            font-size: 1.8rem;
            color: var(--secondary-color);
            margin-left: 10px;
        }
        
        .logo-icon {
            color: var(--primary-color);
            font-size: 2.2rem;
        }
        
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav ul li {
            margin-left: 25px;
        }
        
        nav ul li a {
            text-decoration: none;
            color: var(--dark-color);
            font-weight: 500;
            font-size: 1.05rem;
            padding: 5px 0;
            position: relative;
            transition: color 0.3s;
        }
        
        nav ul li a:hover {
            color: var(--primary-color);
        }
        
        nav ul li a.active {
            color: var(--primary-color);
        }
        
        nav ul li a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--primary-color);
        }
        
        .header-buttons {
            display: flex;
            gap: 15px;
        }
        
        .btn {
            padding: 10px 22px;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        
        .btn-register {
            background-color: var(--primary-color);
            color: white;
        }
        
        .btn-register:hover {
            background-color: #9c7209;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(184, 134, 11, 0.3);
        }
        
        .btn-call {
            background-color: white;
            color: var(--secondary-color);
            border: 2px solid var(--secondary-color);
        }
        
        .btn-call:hover {
            background-color: var(--secondary-color);
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(26, 71, 42, 0.2);
        }
        
        .btn i {
            margin-right: 8px;
        }
        
        /* 主要内容区域样式 */
        .hero {
            height: 500px;
            background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), 
                        url('/1.webp');
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
            padding: 0 20px;
        }
        
        .hero-content {
            max-width: 800px;
        }
        
        .hero h2 {
            font-size: 3rem;
            margin-bottom: 15px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
        }
        
        .section {
            max-width: 1200px;
            margin: 60px auto;
            padding: 0 20px;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 40px;
            position: relative;
        }
        
        .section-title h2 {
            font-size: 2.2rem;
            color: var(--secondary-color);
            display: inline-block;
            padding-bottom: 10px;
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background-color: var(--primary-color);
        }
        
        .content-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .content-card {
            background-color: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .content-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        .card-img {
            height: 200px;
            width: 100%;
            object-fit: cover;
        }
        
        .card-content {
            padding: 25px;
        }
        
        .card-content h3 {
            color: var(--secondary-color);
            margin-bottom: 15px;
            font-size: 1.4rem;
        }
        
        .card-content p {
            color: var(--gray-color);
            margin-bottom: 20px;
        }
        
        .card-link {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
        }
        
        .card-link i {
            margin-left: 5px;
            transition: transform 0.3s;
        }
        
        .card-link:hover i {
            transform: translateX(5px);
        }
        
        /* 关于我们特殊样式 */
        .about-content {
            display: flex;
            align-items: center;
            gap: 40px;
            margin-top: 30px;
        }
        
        .about-text {
            flex: 1;
        }
        
        .about-img {
            flex: 1;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .about-img img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        /* 底部样式 */
        footer {
            background-color: var(--secondary-color);
            color: white;
            padding: 60px 0 30px;
        }
        
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            font-size: 1.4rem;
            margin-bottom: 20px;
            color: var(--primary-color);
        }
        
        .footer-column p, .footer-column li {
            margin-bottom: 10px;
            color: #ddd;
        }
        
        .footer-column ul {
            list-style: none;
        }
        
        .footer-column ul li a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-column ul li a:hover {
            color: var(--primary-color);
        }
        
        .contact-info {
            display: flex;
            align-items: flex-start;
            margin-bottom: 15px;
        }
        
        .contact-info i {
            color: var(--primary-color);
            margin-right: 10px;
            margin-top: 5px;
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #aaa;
            font-size: 0.9rem;
        }
        
        /* 模态框样式 */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            z-index: 2000;
            align-items: center;
            justify-content: center;
        }
        
        .modal-content {
            background-color: white;
            padding: 40px;
            border-radius: 8px;
            max-width: 500px;
            width: 90%;
            text-align: center;
            position: relative;
            animation: modalFade 0.3s;
        }
        
        @keyframes modalFade {
            from {opacity: 0; transform: translateY(-50px);}
            to {opacity: 1; transform: translateY(0);}
        }
        
        .close-modal {
            position: absolute;
            top: 15px;
            right: 20px;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--gray-color);
        }
        
        .close-modal:hover {
            color: var(--dark-color);
        }
        
        .modal h3 {
            color: var(--secondary-color);
            margin-bottom: 20px;
            font-size: 1.8rem;
        }
        
        .phone-number {
            font-size: 2.2rem;
            color: var(--primary-color);
            font-weight: 700;
            margin: 20px 0;
            display: block;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .header-container {
                flex-direction: column;
                padding: 15px;
            }
            
            .logo {
                margin-bottom: 15px;
            }
            
            nav ul {
                flex-wrap: wrap;
                justify-content: center;
            }
            
            nav ul li {
                margin: 5px 10px;
            }
            
            .header-buttons {
                margin-top: 15px;
            }
            
            .about-content {
                flex-direction: column;
            }
        }
        
        @media (max-width: 768px) {
            .hero h2 {
                font-size: 2.2rem;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }
            
            .btn {
                padding: 8px 16px;
                font-size: 0.9rem;
            }
        }