/* 全局样式重置 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Microsoft YaHei', sans-serif;
        }
        
        :root {
            --primary: #1a365d;
            --secondary: #e63946;
            --accent: #2a9d8f;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --transition: all 0.3s ease;
        }
        
        html {
            scroll-behavior: smooth;
        }
        
        body {
            line-height: 1.6;
            color: #333;
            background-color: #f9f9f9;
        }
        
        a {
            text-decoration: none;
            color: inherit;
        }
        
        ul {
            list-style: none;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background-color: var(--secondary);
            color: white;
            border-radius: 4px;
            font-weight: 600;
            text-transform: uppercase;
            font-size: 14px;
            letter-spacing: 1px;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        
        .btn:hover {
            background-color: #c1121f;
            transform: translateY(-3px);
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: var(--primary);
            position: relative;
            display: inline-block;
            margin-bottom: 15px;
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--secondary);
            border-radius: 2px;
        }
        
        /* 导航栏样式 */
        header {
            background-color: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
        }
        
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary-color);
        }
        
        .logo span {
            color: var(--secondary-color);
        }
                .logo {
            position: relative; /* 建立定位上下文 */
            display: flex;
            align-items: center; /* 垂直居中 */
        }

        .logo span {
            display: inline-block;
            margin-left: 10px; /* 文字和图片间距 */
        }

        .logo img {
            height: 50px; /* 图片高度 */
            width: auto; /* 保持原始宽高比 */
            vertical-align: middle; /* 图片垂直居中 */
            /* filter: drop-shadow(1px 1px 1px rgba(0,0,0,0.1)); 增加微阴影增强立体感 */
        }
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 2rem;
        }
        
        .nav-links a {
            text-decoration: none;
            color: var(--dark-color);
            font-weight: 600;
            transition: var(--transition);
            position: relative;
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--secondary-color);
            transition: var(--transition);
        }
        
        .nav-links a:hover::after {
            width: 100%;
        }
        
        .nav-links a:hover {
            color: var(--secondary-color);
        }
        
        .menu-toggle {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
        }
        
        /* 响应式导航 - 移动菜单 */
        @media (max-width: 992px) {
            .menu-toggle {
                display: block;
            }
            
            .nav-links {
                position: fixed;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: white;
                flex-direction: column;
                align-items: center;
                padding: 20px 0;
                box-shadow: 0 5px 10px rgba(0,0,0,0.1);
                clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
                transition: var(--transition);
                z-index: 100;
            }
            
            .nav-links.active {
                clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
            }
            
            .nav-links li {
                margin: 15px 0;
            }
            
            .nav-links a {
                font-size: 1.1rem;
            }
        }
        
        /* Hero区域 */
        .hero {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
            height: 90vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
            margin-top: 70px;
        }
        
        .hero-content {
            max-width: 800px;
            padding: 0 20px;
        }
        
        .hero h2 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            text-transform: uppercase;
            letter-spacing: 2px;
        }
        
        .hero p {
            font-size: 1.4rem;
            margin-bottom: 30px;
        }
        
        @media (max-width: 768px) {
            .hero {
                height: 80vh;
            }
            
            .hero h2 {
                font-size: 2.5rem;
            }
            
            .hero p {
                font-size: 1.2rem;
            }
        }
        
        /* 服务承诺 */
        .promise-section {
            padding: 100px 0;
            background-color: white;
        }
        
        .promise-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .promise-card {
            background: var(--light);
            padding: 40px 30px;
            border-radius: 8px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: var(--transition);
        }
        
        .promise-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .promise-icon {
            width: 80px;
            height: 80px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            font-size: 30px;
            color: white;
        }
        
        .promise-card h3 {
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        /* 服务流程 */
        .process-section {
            padding: 100px 0;
            background-color: #f1f5f9;
        }
        
        .process-container {
            display: flex;
            justify-content: space-between;
            position: relative;
        }
        
        .process-container::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 50px;
            right: 50px;
            height: 4px;
            background: var(--primary);
            z-index: 1;
        }
        
        .process-step {
            position: relative;
            z-index: 2;
            background: white;
            padding: 30px;
            border-radius: 8px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            width: 18%;
        }
        
        .step-number {
            width: 80px;
            height: 80px;
            background: var(--secondary);
            color: white;
            font-size: 2rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            margin: -50px auto 20px;
        }
        
        .process-step h3 {
            font-size: 1.3rem;
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        @media (max-width: 992px) {
            .process-container {
                flex-direction: column;
                align-items: center;
            }
            
            .process-container::before {
                display: none;
            }
            
            .process-step {
                width: 100%;
                max-width: 400px;
                margin-bottom: 50px;
            }
            
            .process-step:last-child {
                margin-bottom: 0;
            }
        }
        
        /* 服务项目 */
        .services-section {
            padding: 100px 0;
            background-color: white;
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 40px;
        }
        
        .service-card {
            display: flex;
            flex-direction: column;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: var(--transition);
            background: white;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        
        .service-image {
            height: 250px;
            overflow: hidden;
        }
        
        .service-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        
        .service-card:hover .service-image img {
            transform: scale(1.05);
        }
        
        .service-content {
            padding: 30px;
        }
        
        .service-content h3 {
            font-size: 1.6rem;
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        .service-features {
            margin: 20px 0;
        }
        
        .service-features li {
            margin-bottom: 12px;
            display: flex;
            align-items: flex-start;
        }
        
        .service-features li i {
            color: var(--accent);
            margin-right: 10px;
            margin-top: 5px;
        }
        
        .service-link {
            display: inline-flex;
            align-items: center;
            font-weight: 600;
            color: var(--secondary);
            transition: var(--transition);
        }
        
        .service-link i {
            margin-left: 8px;
            transition: var(--transition);
        }
        
        .service-link:hover {
            color: #c1121f;
        }
        
        .service-link:hover i {
            transform: translateX(4px);
        }
        
        /* 预约表单 */
        .booking-section {
            padding: 100px 0;
            background-color: #f1f5f9;
        }
        
        .booking-container {
            display: flex;
            gap: 40px;
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .booking-info {
            flex: 1;
            padding: 40px;
            background: linear-gradient(135deg, var(--primary), #2c5282);
            color: white;
        }
        
        .booking-info h3 {
            font-size: 2rem;
            margin-bottom: 20px;
        }
        
        .booking-info p {
            margin-bottom: 10px;
        }
        
        .contact-list {
            margin-top: 30px;
        }
        
        .contact-list li {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .contact-list i {
            font-size: 1.5rem;
            margin-right: 15px;
            width: 50px;
            height: 50px;
            background: rgba(255,255,255,0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .booking-form {
            flex: 1;
            padding: 40px;
        }
        
        .booking-form h3 {
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 30px;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--dark);
        }
        
        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 14px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 1rem;
            transition: var(--transition);
        }
        
        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
        }
        
        .form-row {
            display: flex;
            gap: 20px;
        }
        
        .form-row .form-group {
            flex: 1;
        }
        
        textarea {
            min-height: 120px;
            resize: vertical;
        }
        
        @media (max-width: 992px) {
            .booking-container {
                flex-direction: column;
            }
            
            .form-row {
                flex-direction: column;
                gap: 0;
            }
        }
        
        /* 页脚 */
        .bottom {
            background: var(--primary);
            color: white;
            padding: 60px 0;
        }
        
        .contact {
            display: flex;
            gap: 40px;
        }
        
        .contactleft {
            flex: 3;
        }
        
        .contactleft h2 {
            font-size: 1.8rem;
            margin-bottom: 20px;
        }
        
        .contactleft p {
            margin-bottom: 12px;
            font-size: 1.1rem;
        }
        
        .contactleft a {
            color: #a3b1cb;
            transition: var(--transition);
        }
        
        .contactleft a:hover {
            color: white;
            text-decoration: underline;
        }
        
        .contactright {
            flex: 1;
            display: flex;
            justify-content: flex-end;
            align-items: center;
        }
        
        .contactright img {
            max-width: 150px;
            height: auto;
            border: 1px solid rgba(255,255,255,0.1);
            padding: 10px;
            background: white;
        }
        
        @media (max-width: 768px) {
            .contact {
                flex-direction: column;
            }
            
            .contactright {
                justify-content: flex-start;
            }
        }
        
        /* 底部版权区域 */
        .footer {
            background: #0d1b36;
            color: #a3b1cb;
            text-align: center;
            padding: 30px 0;
            font-size: 0.9rem;
        }
        
        .footer p {
            margin-bottom: 8px;
        }