* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: '微软雅黑', Arial, sans-serif; line-height: 1.6; color: #333; }

        /* 头部 */
        .header { background: rgba(255, 255, 255, 0.95); color: #333; padding: 1rem 0; position: fixed; width: 100%; top: 0; z-index: 1000; box-shadow: 0 2px 20px rgba(0,0,0,0.1); backdrop-filter: blur(10px); }
        .nav { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 0 2rem; }
        .logo { display: flex; align-items: center; gap: 0.5rem; font-size: 1.5rem; font-weight: bold; color: #4A90E2; }
        .logo img { height: 40px; width: auto; }
        .nav-links { display: flex; list-style: none; gap: 2rem; }
        .nav-links a { color: #333; text-decoration: none; transition: color 0.3s; font-weight: 500; }
        .nav-links a:hover { color: #4A90E2; }
        .cta-btn { background: #4A90E2; color: white; padding: 0.5rem 1rem; border-radius: 25px; text-decoration: none; font-weight: 600; transition: all 0.3s; }
        .cta-btn:hover { background: #3a7bc8; transform: translateY(-2px); }

                /* 主横幅 */
        .hero { background: linear-gradient(135deg, #4A90E2, #6BB6FF); color: white; padding: 8rem 2rem 4rem; text-align: center; }
        .hero h1 { font-size: 3rem; margin-bottom: 1rem; }
        .hero p { font-size: 1.2rem; margin-bottom: 2rem; max-width: 600px; margin-left: auto; margin-right: auto; }
        .hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
        .btn { padding: 0.75rem 1.5rem; border-radius: 5px; text-decoration: none; font-weight: bold; transition: transform 0.3s; }
        .btn:hover { transform: translateY(-2px); }
        .btn-primary { background: white; color: #4A90E2; }
        .btn-secondary { background: transparent; color: white; border: 2px solid white; }

        @media (max-width: 768px) {
            .hero h1 { font-size: 2rem; }
        }

        /* 核心价值 */
        .values { padding: 4rem 2rem; background: #f8fafc; }
        .container { max-width: 1200px; margin: 0 auto; }
        .section-title { text-align: center; margin-bottom: 3rem; }
        .section-title h2 { font-size: 2.5rem; color: #4A90E2; margin-bottom: 1rem; }
        .values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
        .value-card { background: white; padding: 2rem; border-radius: 10px; text-align: center; box-shadow: 0 4px 6px rgba(0,0,0,0.1); }
        .value-icon { font-size: 3rem; margin-bottom: 1rem; }
        .value-card h3 { color: #4A90E2; margin-bottom: 1rem; }

        /* 核心功能 */
        .features { padding: 4rem 2rem; }
        .features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 2rem; }
        .feature-card { background: white; padding: 2rem; border-radius: 10px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); border-left: 4px solid #4A90E2; }
        .feature-card h3 { color: #4A90E2; margin-bottom: 1rem; }

        /* 行业解决方案 */
        .solutions { padding: 4rem 2rem; background: white; color: #333; }
        .solutions-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
        .solution-card { background: #f8fafc; padding: 2rem; border-radius: 10px; text-align: center; border: 1px solid #e2e8f0; transition: transform 0.3s, box-shadow 0.3s; }
        .solution-card:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.1); }
        .solution-card h3 { color: #4A90E2; margin-bottom: 1rem; }

        /* 定制需求 */
        .customization { padding: 4rem 2rem; background: #f8fafc; }
        .custom-content { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: flex-start; }
        .custom-text h2 { color: #4A90E2; margin-bottom: 1rem; }
        .custom-features { list-style: none; }
        .custom-features li { padding: 0.5rem 0; display: flex; align-items: center; }
        .custom-features li:before { content: "✓"; color: #10b981; font-weight: bold; margin-right: 0.5rem; }

        /* 表单样式 */
        .custom-form { background: white; padding: 2rem; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
        .custom-form h3 { color: #4A90E2; margin-bottom: 1.5rem; text-align: center; }
        .form-group { margin-bottom: 1.5rem; }
        .form-group label { display: block; margin-bottom: 0.5rem; font-weight: 600; color: #374151; }
        .form-group input, .form-group select, .form-group textarea {
            width: 100%;
            padding: 0.75rem;
            border: 2px solid #e5e7eb;
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .form-group input:focus, .form-group select:focus, .form-group textarea:focus {
            outline: none;
            border-color: #4A90E2;
            box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
        }
        .form-group textarea { resize: vertical; min-height: 100px; }
        .form-submit {
            width: 100%;
            background: linear-gradient(135deg, #4A90E2, #6BB6FF);
            color: white;
            padding: 1rem;
            border: none;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .form-submit:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(74, 144, 226, 0.3);
        }

        /* 联系方式 */
        .contact { padding: 4rem 2rem; background: #1e40af; color: white; }
        .contact-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
        .contact-info h3 { color: #FFD700; margin-bottom: 1rem; }
        .contact-info a { color: white; margin-bottom: 1rem; text-decoration: none;}

        /* 旅游资讯 */
        .news { padding: 4rem 2rem; background: #f8fafc; }
        .news-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 1.5rem; }
        .news-card { background: white; padding: 1.5rem; border-radius: 10px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); transition: transform 0.3s, box-shadow 0.3s; }
        .news-card:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(0,0,0,0.15); }
        .news-card h3 { margin-bottom: 1rem; font-size: 1.2rem; }
        .news-card h3 a {
            color: #4A90E2;
            text-decoration: none;
            transition: color 0.3s;
        }
        .news-card h3 a:hover {
            color: #3a7bc8;
            text-decoration: underline;
        }
        .news-card p { color: #666; line-height: 1.6; }
        .news-date {
            color: #999;
            font-size: 0.9rem;
            margin-bottom: 0.5rem;
            border-left: 3px solid #4A90E2;
            padding-left: 0.5rem;
        }

        /* 底部 */
        .footer { background: #0f172a; color: white; padding: 2rem; text-align: center; }
        .footer a { background: #0f172a; color: white;  text-align: center;text-decoration: none;}

        @media (max-width: 768px) {
            .hero h1 { font-size: 2rem; }
            .custom-content { grid-template-columns: 1fr; }
            .nav-links { display: none; }
            .values-grid { grid-template-columns: repeat(2, 1fr); }
            .news-grid { grid-template-columns: 1fr; }
        }

        @media (max-width: 480px) {
            .values-grid { grid-template-columns: 1fr; }
        }