/* 产品页面样式 */

/* 页面标题区域 */
.page-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.page-hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.page-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* 产品系列介绍 */
.product-series {
    padding: 80px 0;
}

.series-intro {
    text-align: center;
    margin-bottom: 60px;
}

.series-intro h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 20px;
}

.series-intro p {
    font-size: 1.1rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* 产品系列区块 */
.series-section {
    margin-bottom: 80px;
}

.series-section h3 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 20px;
    border-left: 4px solid #667eea;
    padding-left: 15px;
}

.series-description {
    margin-bottom: 40px;
}

.series-description p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.6;
}

/* 产品网格布局 */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

/* 产品卡片 */
.product-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.product-image {
    height: 200px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info {
    padding: 25px;
}

.product-info h4 {
    font-size: 1.4rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

/* 产品规格 */
.product-specs {
    margin-bottom: 20px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
}

.spec-item:last-child {
    border-bottom: none;
}

.spec-label {
    color: #666;
    font-size: 0.9rem;
}

.spec-value {
    color: #333;
    font-weight: 500;
    font-size: 0.9rem;
}

/* 产品特性标签 */
.product-features {
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.feature-tag {
    background: #e3f2fd;
    color: #1976d2;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* 产品按钮 */
.product-btn {
    display: inline-block;
    background: #667eea;
    color: white;
    padding: 12px 30px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.3s ease;
    border: none;
    cursor: pointer;
}

.product-btn:hover {
    background: #5a6fd8;
    color: white;
    text-decoration: none;
}

/* 技术优势区域 */
.tech-advantages {
    background: #f8f9fa;
    padding: 80px 0;
}

.tech-advantages h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 60px;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.advantage-card {
    text-align: center;
    padding: 40px 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-5px);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.advantage-card h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.advantage-card p {
    color: #666;
    line-height: 1.6;
}

/* 应用场景 */
.application-scenes {
    padding: 80px 0;
}

.application-scenes h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 60px;
}

.scenes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.scene-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.scene-card:hover {
    transform: translateY(-5px);
}

.scene-image {
    height: 200px;
    background: #f8f9fa;
    overflow: hidden;
}

.scene-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.scene-info {
    padding: 25px;
}

.scene-info h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 10px;
    font-weight: 600;
}

.scene-info p {
    color: #666;
    line-height: 1.6;
}

/* 技术特点 */
.tech-features {
    padding: 80px 0;
    background: #f8f9fa;
}

.tech-features h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 40px 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.feature-item p {
    color: #666;
    line-height: 1.6;
}

/* 软件平台 */
.software-platform {
    padding: 80px 0;
}

.software-platform h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 60px;
}

.platform-content {
    max-width: 1000px;
    margin: 0 auto;
}

.platform-intro {
    text-align: center;
    margin-bottom: 50px;
}

.platform-intro h3 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 20px;
}

.platform-intro p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.6;
}

.platform-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.platform-feature {
    text-align: center;
    padding: 30px 20px;
}

.platform-feature h4 {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.platform-feature p {
    color: #666;
    line-height: 1.6;
}

/* 应用案例 */
.application-cases {
    padding: 80px 0;
    background: #f8f9fa;
}

.application-cases h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 60px;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.case-item {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.case-image {
    height: 200px;
    background: #f8f9fa;
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-info {
    padding: 25px;
}

.case-info h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 10px;
    font-weight: 600;
}

.case-info p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.case-tag {
    background: #e3f2fd;
    color: #1976d2;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* 联系我们区域 */
.contact-section {
    padding: 80px 0;
    text-align: center;
}

.contact-section h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 20px;
}

.contact-section p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-info {
    margin-bottom: 40px;
}

.contact-item {
    display: inline-flex;
    align-items: center;
    margin: 0 20px 15px 0;
    font-size: 1rem;
    color: #333;
}

.contact-icon {
    margin-right: 10px;
    font-size: 1.2rem;
}

.contact-btn {
    display: inline-block;
    background: #667eea;
    color: white;
    padding: 15px 40px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: background 0.3s ease;
}

.contact-btn:hover {
    background: #5a6fd8;
    color: white;
    text-decoration: none;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .page-hero h1 {
        font-size: 2.5rem;
    }
    
    .page-hero p {
        font-size: 1rem;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid,
    .features-grid,
    .scenes-grid,
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-item {
        display: block;
        margin-bottom: 15px;
    }
}