/* MES制造执行系统样式 */
.contact-content .nengtan-map{
        width: 100%;
    }
.op {
    animation: op 0.1s;
    opacity: 1 !important;
    max-width: 1366px;
}



.btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background-color: #3498db;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

/* Banner样式 */
.mes-banner {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: #fff;
    padding: 120px 0;
    text-align: center;
    background-size: cover;
    background-position: center;
}

.banner-content h1 {
    font-size: 48px;
    font-weight: 500;
    margin-bottom: 20px;
}

.banner-content p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* 系统简介 */
.mes-intro {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.intro-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.intro-text {
    flex: 1;
    font-size: 16px;
    line-height: 1.8;
}

.intro-text p {
    margin-bottom: 20px;
}

.intro-image {
    flex: 1;
}

.intro-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* 核心功能 */
.mes-features {
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.feature-item {
    background-color: #fff;
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    text-align: center;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background-color: #e8f4f8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
}

.feature-icon img {
    width: 40px;
    height: 40px;
}

.feature-item h3 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 20px;
    color: #333;
}

.feature-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* 技术特点 */
.mes-tech {
    padding: 80px 0;
    background-color: #f5f8fb;
}

.tech-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.tech-item {
    background-color: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.tech-item h3 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 20px;
    color: #333;
}

.tech-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* 应用场景 */
.mes-scenarios {
    padding: 80px 0;
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.scenario-item {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.scenario-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.scenario-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.scenario-item h3 {
    font-size: 18px;
    font-weight: 500;
    margin: 20px;
    color: #333;
}

.scenario-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0 20px 20px;
}

/* 系统优势 */
.mes-advantages {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.advantage-item {
    text-align: center;
    padding: 40px 30px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background-color: #e8f4f8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 32px;
    color: #3498db;
}

.advantage-item h3 {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 20px;
    color: #333;
}

.advantage-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* 客户案例 */
.mes-cases {
    padding: 80px 0;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.case-item {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.case-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.case-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.case-item h3 {
    font-size: 18px;
    font-weight: 500;
    margin: 20px;
    color: #333;
}

.case-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0 20px 20px;
}


/* 响应式设计 */
@media (max-width: 1200px) {
    .container {
        width: 95%;
    }
    
    .features-grid,
    .advantages-grid,
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .scenarios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .banner-content h1 {
        font-size: 36px;
    }
    
    .banner-content p {
        font-size: 18px;
    }
    
    .intro-content,
    .contact-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .tech-content {
        grid-template-columns: 1fr;
    }
    
    .features-grid,
    .advantages-grid,
    .cases-grid,
    .scenarios-grid {
        grid-template-columns: 1fr;
    }
    
    .mes-intro,
    .mes-features,
    .mes-tech,
    .mes-scenarios,
    .mes-advantages,
    .mes-cases,
    .mes-contact {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 28px;
        margin-bottom: 40px;
    }
}

@media (max-width: 480px) {
    .banner-content h1 {
        font-size: 28px;
    }
    
    .banner-content p {
        font-size: 16px;
    }
    
    .feature-item,
    .tech-item,
    .scenario-item,
    .advantage-item,
    .case-item,
    .contact-form {
        padding: 30px 20px;
    }
}

        
        .btn-primary {
            display: inline-block;
            padding: 15px 40px;
            background-color: #2c3e50;
            color: #fff;
            text-decoration: none;
            border-radius: 4px;
            font-size: 18px;
            font-weight: 500;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
        }
        .btn-primary:hover {
            background-color: #34495e;
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(0,0,0,0.3);
        }
        .section-title {
            font-size: 36px;
            font-weight: 500;
            color: #2980b9;
            text-align: center;
            margin-bottom: 20px;
        }
        .section-subtitle {
            text-align: center;
            font-size: 14px;
            color: #555;
            margin-bottom: 60px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }
        .mes-intro {
            padding: 80px 0;
            background-color: #fff;
        }
        .intro-content {
            display: flex;
            align-items: center;
            gap: 80px;
        }
        .intro-image {
            flex: 1;
        }
        .intro-image img {
            width: 100%;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        .intro-text {
            flex: 1;
        }
        .intro-text h3 {
            font-size: 28px;
            color: #3498db;
            margin-bottom: 20px;
            font-weight: 500;
        }
        .intro-text p {
            font-size: 16px;
            line-height: 1.8;
            color: #333;
            margin-bottom: 20px;
        }
        .mes-features {
            padding: 80px 0;
            background-color: #f8f9fa;
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }
        .feature-item {
            background-color: #fff;
            padding: 40px 30px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
            border: 1px solid #e0e0e0;
        }
        .feature-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
            border-color: #3498db;
        }
        .feature-icon {
            width: 60px;
            height: 60px;
            background-color: #e3f2fd;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }
        .feature-icon i {
            font-size: 24px;
            color: #3498db;
        }
        .feature-item h3 {
            font-size: 18px;
            font-weight: 500;
            margin-bottom: 15px;
            color: #333;
        }
        .feature-item p {
            font-size: 14px;
            color: #666;
            line-height: 1.6;
        }
        .mes-tech {
            padding: 80px 0;
            background-color: #3498db;
            color: #fff;
        }
        .mes-tech .section-title {
            color: #fff;
        }
        .mes-tech .section-subtitle {
            color: rgba(255,255,255,0.8);
        }
        .tech-content {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 40px;
        }
        .tech-item {
            background-color: rgba(255,255,255,0.1);
            padding: 40px;
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        .tech-item:hover {
            background-color: rgba(255,255,255,0.15);
            transform: translateY(-5px);
        }
        .tech-item h3 {
            font-size: 20px;
            font-weight: 500;
            margin-bottom: 15px;
            color: #fff;
        }
        .tech-item p {
            font-size: 14px;
            color: rgba(255,255,255,0.8);
            line-height: 1.6;
        }
        .mes-scenarios {
            padding: 80px 0;
            background-color: #fff;
        }
        .scenarios-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }
        .scenario-item {
            background-color: #f8f9fa;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
            border: 1px solid #e0e0e0;
        }
        .scenario-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            border-color: #3498db;
        }
        .scenario-item img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .scenario-content {
            padding: 25px;
        }
        .scenario-item h3 {
            font-size: 18px;
            font-weight: 500;
            margin-bottom: 15px;
            color: #3498db;
        }
        .scenario-item p {
            font-size: 14px;
            color: #666;
            line-height: 1.6;
        }
        .mes-advantages {
            padding: 80px 0;
            background-color: #f0f4f8;
        }
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 40px;
        }
        .advantage-item {
            background-color: #fff;
            padding: 40px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
            display: flex;
            gap: 20px;
            align-items: flex-start;
            border: 1px solid #e0e0e0;
        }
        .advantage-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            border-color: #3498db;
        }
        .advantage-icon {
            width: 60px;
            height: 60px;
            background-color: #e3f2fd;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .advantage-icon i {
            font-size: 24px;
            color: #3498db;
        }
        .advantage-content h3 {
            font-size: 18px;
            font-weight: 500;
            margin-bottom: 10px;
            color: #333;
        }
        .advantage-content p {
            font-size: 14px;
            color: #666;
            line-height: 1.6;
        }
        .mes-cases {
            padding: 80px 0;
            background-color: #fff;
        }
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
        }
        .case-item {
            background-color: #f8f9fa;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
            border: 1px solid #e0e0e0;
        }
        .case-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            border-color: #3498db;
        }
        .case-item img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .case-content {
            padding: 25px;
        }
        .case-item h3 {
            font-size: 18px;
            font-weight: 500;
            margin-bottom: 15px;
            color: #3498db;
        }
        .case-item p {
            font-size: 14px;
            color: #666;
            line-height: 1.6;
        }
        .mes-contact {
            padding: 80px 0;
            /* background-color: #f0f4f8; */
        }
        .contact-content {
            display: flex;
            gap: 60px;
            background-color: #fff;
            /* padding: 60px; */
            border-radius: 8px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            border: 1px solid #e0e0e0;
        }
        .contact-info {
            flex: 1;
        }
        .contact-info h3 {
            font-size: 24px;
            font-weight: 500;
            margin-bottom: 20px;
            color: #3498db;
        }
        .contact-info p {
            font-size: 16px;
            line-height: 1.8;
            color: #333;
            margin-bottom: 30px;
        }
        .contact-info ul {
            list-style: none;
            padding: 0;
        }
        .contact-info li {
            font-size: 16px;
            margin-bottom: 15px;
            color: #333;
            display: flex;
            align-items: center;
        }
        .contact-info li i {
            font-size: 20px;
            color: #3498db;
            margin-right: 15px;
            width: 24px;
            text-align: center;
        }
        .contact-form {
            flex: 1;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 15px;
            border: 1px solid #e0e0e0;
            border-radius: 4px;
            font-size: 14px;
            transition: all 0.3s ease;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #3498db;
            box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
        }
        .form-group textarea {
            resize: vertical;
            min-height: 120px;
        }
        footer {
            background: linear-gradient(135deg, #2980b9, #3498db);
            color: #fff;
            padding: 60px 0 30px;
            text-align: center;
        }
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-links a {
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        .footer-links a:hover {
            color: #fff;
            transform: translateY(-2px);
        }
        .footer-copyright {
            margin-top: 30px;
            font-size: 14px;
            color: rgba(255,255,255,0.6);
        }
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .container {
                width: 95%;
            }
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .tech-content {
                grid-template-columns: 1fr;
            }
            .scenarios-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .advantages-grid {
                grid-template-columns: 1fr;
            }
            .cases-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 20px;
            }
            .banner-content h1 {
                font-size: 40px;
            }
            .banner-content p {
                font-size: 20px;
            }
            .intro-content,
            .contact-content {
                flex-direction: column;
                gap: 40px;
            }
            .features-grid,
            .scenarios-grid,
            .cases-grid {
                grid-template-columns: 1fr;
            }
            .mes-intro,
            .mes-features,
            .mes-tech,
            .mes-scenarios,
            .mes-advantages,
            .mes-cases,
            .mes-contact {
                padding: 60px 0;
            }
            .section-title {
                font-size: 28px;
            }
            .contact-content {
                padding: 40px;
            }
        }