/* =================================
   晟洲信息科技 - 子页面样式
   测量/GIS行业特色 - 绿色科技风格
   ================================= */

/* 页面头部 */
.page-header {
    padding: 150px 0 80px;
    background: linear-gradient(135deg, #2e7d32 0%, #1b5e20 100%);
    color: #fff;
    text-align: center;
}

.page-header h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
}

.page-header p {
    font-size: 20px;
    opacity: 0.9;
}

/* 内容区域 */
.content-section {
    padding: 100px 0;
    background: #fff;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: #212121;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: #757575;
}

/* 产品/方案网格 */
.products-grid,
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 60px;
}

.product-card,
.solution-card {
    background: #fff;
    border-radius: 16px;
    padding: 32px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.product-card:hover,
.solution-card:hover {
    border-color: #2e7d32;
    box-shadow: 0 8px 24px rgba(46, 125, 50, 0.15);
    transform: translateY(-4px);
}

.card-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #2e7d32 0%, #1b5e20 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #fff;
    margin-bottom: 24px;
}

.product-card h3,
.solution-card h3 {
    font-size: 22px;
    font-weight: 600;
    color: #212121;
    margin-bottom: 16px;
}

.product-card p,
.solution-card p {
    font-size: 15px;
    color: #757575;
    line-height: 1.6;
}

/* 响应式 */
@media (max-width: 1024px) {
    .products-grid,
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 36px;
    }
    
    .products-grid,
    .solutions-grid {
        grid-template-columns: 1fr;
    }
}