/**
 * 产品展示区域样式
 * 高雅素净的日式设计风格
 */

/* 产品概览区域 */
.products-overview {
    padding: 6rem 2rem;
    background: rgba(255, 255, 255, 0.95);
    position: relative;
}

.products-overview .container {
    max-width: 1200px;
    margin: 0 auto;
}

.products-overview-title {
    font-size: clamp(2rem, 5vw, 3rem);
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #4A90E2 0%, #8B5CF6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.products-overview-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #7F8C8D;
    margin-bottom: 3rem;
    line-height: 1.8;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

/* 产品详细展示区域 */
.product-detail-section {
    padding: 4rem 2rem 3rem;
    position: relative;
}

.product-detail-section:nth-child(even) {
    background: rgba(248, 250, 252, 0.5);
}

.product-detail-container {
    max-width: 1200px;
    margin: 0 auto;
}

.product-detail-header {
    text-align: center;
    margin-bottom: 4rem;
}

.product-detail-name {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: #2C3E50;
    margin-bottom: 1rem;
}

.product-detail-tagline {
    font-size: 1.3rem;
    color: #4A90E2;
    font-weight: 600;
    margin-bottom: 1rem;
    font-style: italic;
}

.product-detail-description {
    font-size: 1.1rem;
    color: #7F8C8D;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

/* 产品功能列表 */
.product-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-feature-item {
    background: rgba(255, 255, 255, 0.8);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(184, 212, 227, 0.3);
    transition: all 0.3s ease-out;
    position: relative;
}

.product-feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(74, 144, 226, 0.1);
    border-color: rgba(74, 144, 226, 0.5);
}

.product-feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.product-feature-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2C3E50;
    margin-bottom: 0.75rem;
}

.product-feature-description {
    font-size: 1rem;
    color: #7F8C8D;
    line-height: 1.7;
}

/* 使用场景区域 */
.use-cases {
    margin-top: 4rem;
    padding: 3rem;
    background: rgba(232, 244, 248, 0.3);
    border-radius: 16px;
}

.use-cases-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2C3E50;
    margin-bottom: 1.5rem;
    text-align: center;
}

.use-cases-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.use-cases-item {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 8px;
    color: #2C3E50;
    font-size: 1rem;
    text-align: center;
    border: 1px solid rgba(184, 212, 227, 0.2);
}

.use-cases-item::before {
    content: '✓';
    display: inline-block;
    margin-right: 0.5rem;
    color: #4A90E2;
    font-weight: bold;
}

/* 目标用户区域 */
.target-users {
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(240, 232, 245, 0.3);
    border-radius: 16px;
}

.target-users-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2C3E50;
    margin-bottom: 1rem;
    text-align: center;
}

.target-users-text {
    font-size: 1rem;
    color: #7F8C8D;
    line-height: 1.8;
    text-align: center;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .products-overview,
    .product-detail-section {
        padding: 4rem 1.5rem 2rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .product-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .use-cases-list {
        grid-template-columns: 1fr;
    }
    
    .product-detail-header {
        margin-bottom: 3rem;
    }
}