/* ==================== 数据服务概览页面样式 ==================== */

/* Hero区域 */
.products-hero {
    position: relative;
    overflow: hidden;
    height: 80vh;
    display: flex;
    align-items: center;
    background: #000;
}

.star-sky-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.star-sky-background .star-sky-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    opacity: 1;
}

.products-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.products-hero .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    color: black;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: black;
    margin-bottom: 50px;
}

/* 产品列表区域 */
.products-section {
    padding-top: 0px;
    padding-bottom: 80px;
    position: relative;
    background: #ffffff;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.section-title {
    font-size: 2.5rem;
    font-weight: bold;
    color: #333333;
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #666666;
}

/* 服务卡片样式 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.service-card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.service-card-content {
    padding: 30px;
}

.service-card-title {
    font-size: 24px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 15px;
}

.service-card-description {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-card-features {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.service-card-features li {
    padding: 8px 0;
    color: #555;
    font-size: 14px;
    display: flex;
    align-items: center;
}

.service-card-button {
    display: inline-block;
    padding: 14px 40px;
    background: transparent;
    color: #333;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    font-size: 16px;
    transition: all 0.3s ease;
    border: 2px solid #333;
    cursor: pointer;
}

.service-card-button:hover {
    background: #333;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.service-card-button svg {
    transition: transform 0.3s ease;
}

.service-card-button:hover svg {
    transform: translateX(5px);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .products-hero {
        min-height: 500px;
        height: 500px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .products-section {
        padding: 60px 20px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .service-card-content {
        padding: 25px;
    }
    
    .service-card-title {
        font-size: 20px;
    }
}