* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }
        
        :root {
            --primary-blue: #0a2540;
            --secondary-blue: #1a365d;
            --accent-gold: #d4af37;
            --accent-orange: #f59e0b;
            --light-bg: #f8fafc;
            --light-gray: #e2e8f0;
            --text-dark: #2d3748;
            --text-light: #718096;
            --white: #ffffff;
            --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --transition: all 0.3s ease;
            --form-border: #d1d5db;
            --form-focus: #0a2540;
            --form-error: #ef4444;
            --button-primary: #0a2540;
            --button-hover: #1a365d;
        }
        
        body {
            color: var(--text-dark);
            line-height: 1.6;
            background-color: var(--light-bg);
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
		
		.zi9{font-size:9pt}
		.zi10{font-size:10pt}
        
        /* 导航栏 */
        .navbar {
            background-color: var(--primary-blue);
            padding: 18px 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
            color: var(--white);
            font-size: 24px;
            font-weight: 700;
        }
        
        .logo i {
            color: var(--accent-gold);
            margin-right: 10px;
        }
        
        .logo span {
            color: var(--accent-gold);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 30px;
        }
        
        .nav-links a {
            color: var(--white);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            position: relative;
        }
        
        .nav-links a:hover {
            color: var(--accent-gold);
        }
        
        .nav-links a:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            background: var(--accent-gold);
            left: 0;
            bottom: -5px;
            transition: var(--transition);
        }
        
        .nav-links a:hover:after {
            width: 100%;
        }
        
        .cta-button {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-orange));
            color: var(--primary-blue);
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        
        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(212, 175, 55, 0.2);
        }
        
        /* 页头 */
        .header {
            background: linear-gradient(rgba(10, 37, 64, 0.9), rgba(10, 37, 64, 0.95)), url('https://images.unsplash.com/photo-1551288049-bebda4e38f71?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80');
            background-size: cover;
            background-position: center;
            color: var(--white);
            padding: 180px 0 100px;
            text-align: center;
            margin-top: 70px;
        }
        
        .header h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .header .highlight {
            color: var(--accent-gold);
        }
        
        .header p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 40px;
            color: rgba(255, 255, 255, 0.9);
        }
        
        .header-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        
        .secondary-button {
            background-color: transparent;
            color: var(--white);
            border: 2px solid var(--accent-gold);
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .secondary-button:hover {
            background-color: rgba(212, 175, 55, 0.1);
        }
        
        /* 痛点区域 */
        .pain-points {
            padding: 100px 0;
            background-color: var(--white);
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: var(--primary-blue);
            margin-bottom: 15px;
        }
        
        .section-title p {
            color: var(--text-light);
            max-width: 700px;
            margin: 0 auto;
            font-size: 1.1rem;
        }
        
        .pain-points-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }
        
        .pain-card {
            background: var(--light-bg);
            padding: 30px;
            border-radius: 12px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border-left: 4px solid var(--accent-orange);
        }
        
        .pain-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .pain-card i {
            font-size: 2.5rem;
            color: var(--accent-orange);
            margin-bottom: 20px;
        }
        
        .pain-card h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--primary-blue);
        }
        
        /* 解决方案 */
        .solutions {
            padding: 100px 0;
            background-color: var(--light-bg);
        }
        
        .solution-tabs {
            display: flex;
            justify-content: center;
            margin-bottom: 50px;
            flex-wrap: wrap;
            gap: 10px;
        }
        
        .tab {
            padding: 15px 30px;
            background-color: var(--white);
            border-radius: 50px;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            border: 2px solid transparent;
        }
        
        .tab.active {
            background-color: var(--primary-blue);
            color: var(--white);
            border-color: var(--accent-gold);
        }
        
        .tab:hover:not(.active) {
            border-color: var(--accent-gold);
        }
        
        .tab-content {
            display: none;
        }
        
        .tab-content.active {
            display: block;
        }
        
        .solution-content {
            background-color: var(--white);
            padding: 50px;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        
        .solution-content h3 {
            font-size: 2rem;
            color: var(--primary-blue);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
        }
        
        .solution-content h3 i {
            margin-right: 15px;
            color: var(--accent-gold);
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        
        .feature-card {
            padding: 25px;
            background-color: var(--light-bg);
            border-radius: 10px;
            border-top: 3px solid var(--secondary-blue);
        }
        
        .feature-card h4 {
            color: var(--secondary-blue);
            margin-bottom: 15px;
            font-size: 1.3rem;
        }
        
        /* 行业解决方案 */
        .industry-solutions {
            padding: 100px 0;
            background-color: var(--white);
        }
        
        .industry-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .industry-card {
            background-color: var(--light-bg);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .industry-card:hover {
            transform: translateY(-10px);
        }
        
        .industry-icon {
            background-color: var(--primary-blue);
            color: var(--accent-gold);
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.5rem;
        }
        
        .industry-content {
            padding: 30px;
        }
        
        .industry-content h3 {
            color: var(--primary-blue);
            margin-bottom: 15px;
        }
        
        /* 客户案例 */
        .case-studies {
            padding: 100px 0;
            background-color: var(--light-bg);
        }
        
        .case-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .case-card {
            background-color: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        
        .case-header {
            background-color: var(--secondary-blue);
            color: var(--white);
            padding: 25px;
        }
        
        .case-body {
            padding: 30px;
        }
        
        .stats {
            display: flex;
            justify-content: space-between;
            margin-top: 20px;
            flex-wrap: wrap;
            gap: 15px;
        }
        
        .stat-item {
            text-align: center;
            flex: 1;
            min-width: 120px;
        }
        
        .stat-value {
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent-gold);
        }
        
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-light);
        }
        
        /* 联系表单区域 */
        .contact-form-section {
            padding: 100px 0;
            background-color: var(--white);
        }
        
        .form-container {
            max-width: 600px;
            margin: 0 auto;
        }
        
        .contact-form {
            background-color: var(--white);
            border-radius: 16px;
            padding: 32px;
            box-shadow: var(--shadow);
        }
        
        .form-title {
            text-align: center;
            margin-bottom: 32px;
            color: var(--primary-blue);
        }
        
        .form-title h2 {
            font-size: 2rem;
            margin-bottom: 10px;
        }
        
        .form-title p {
            color: var(--text-light);
        }
        
        .form-group {
            margin-bottom: 16px;
        }
        
        .form-label {
            display: block;
            color: var(--text-dark);
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 8px;
        }
        
        .form-input, .form-select, .form-textarea {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--form-border);
            border-radius: 8px;
            font-size: 16px;
            transition: var(--transition);
        }
        
        .form-input:focus, .form-select:focus, .form-textarea:focus {
            outline: none;
            border-color: var(--form-focus);
            box-shadow: 0 0 0 3px rgba(22, 93, 255, 0.1);
        }
        
        .form-input.error, .form-select.error, .form-textarea.error {
            border-color: var(--form-error);
        }
        
        .form-textarea {
            resize: vertical;
            min-height: 120px;
        }
        
        .form-submit {
            width: 100%;
            background-color: var(--button-primary);
            color: var(--white);
            padding: 16px;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 500;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 8px;
        }
        
        .form-submit:hover {
            background-color: var(--button-hover);
        }
        
        .form-submit:disabled {
            background-color: var(--light-gray);
            cursor: not-allowed;
        }
        
        .form-submit i {
            margin-left: 8px;
        }
        
        /* CTA区域 */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
            color: var(--white);
            padding: 100px 0;
            text-align: center;
        }
        
        .cta-section h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta-section p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 40px;
            opacity: 0.9;
        }
        
        /* 页脚 */
        .footer {
            background-color: var(--primary-blue);
            color: var(--white);
            padding: 70px 0 30px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }
        
        .footer-column h3 {
            font-size: 1.3rem;
            margin-bottom: 25px;
            color: var(--accent-gold);
        }
		
        .footer-column p {
            font-size: 0.9rem;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a,.contact-info a,.copyright a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: var(--transition);
        }
        
        .footer-links a:hover,.contact-info a:hover {
            color: var(--accent-gold);
            padding-left: 5px;
        }
        
        .contact-info {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .contact-info i {
            margin-right: 12px;
            color: var(--accent-gold);
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .header h1 {
                font-size: 2.5rem;
            }
            
            .nav-links {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
                background: none;
                border: none;
                color: var(--white);
                font-size: 1.5rem;
                cursor: pointer;
            }
        }
        
        @media (max-width: 768px) {
            .header h1 {
                font-size: 2rem;
            }
            
            .header p {
                font-size: 1.1rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .header-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .solution-content {
                padding: 30px 20px;
            }
            
            .contact-form {
                padding: 24px;
            }
        }
        
        @media (max-width: 576px) {
            .header {
                padding: 150px 0 80px;
            }
            
            .pain-points, .solutions, .industry-solutions, .case-studies, .contact-form-section, .cta-section {
                padding: 70px 0;
            }
            
            .form-title h2 {
                font-size: 1.75rem;
            }
        }