.faq-section {
    padding: 60px 0;
    background: #f8f9fa;
    text-align: center;
}

.faq-section .section-title {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 40px;
    color: #2c3e50;
}

.faq-item {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    padding: 25px;
    text-align: left;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.faq-item h3 {
    font-size: 20px;
    color: #2c3e50;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.faq-item h3 i {
    margin-right: 10px;
    color: #f39c12; /* Icon color */
}

.faq-item p {
    font-size: 16px;
    color: #555;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .faq-section .section-title {
        font-size: 24px;
    }

    .faq-item h3 {
        font-size: 18px;
    }

    .faq-item p {
        font-size: 14px;
    }
}

.product-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 产品展示区域 */
.product-gallery {
    padding: 40px 0;
    background: #f8f9fa;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); /* 修改为一排四个 */
    gap: 20px;
    margin-bottom: 40px;
}

.product-item {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.product-item:hover {
    transform: translateY(-5px);
}

.product-image {
    width: 100%;
    height: 250px;
    background: #ddd;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #666;
}

.product-info {
    padding: 15px;
}

.product-title {
    font-weight: bold;
    margin-bottom: 8px;
    color: #2c3e50;
}

.product-desc {
    font-size: 14px;
    color: #666;
}

/* 公司介绍区域 */
.about-section {
    padding: 60px 0;
    background: white;
}

.about-content {
    margin-bottom: 50px;
}

.about-title {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 30px;
    color: #2c3e50;
    text-align: center;
}

.about-text {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    max-width: 1200px;
    margin: 0 auto;
    text-align: left;
}

/* 公司外观展示 */
.company-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

/* 额外公司展示区域 */
.company-showcase-extra {
    margin: 60px 0;
}

.showcase-title {
    text-align: center;
    font-size: 28px;
    margin-bottom: 30px;
    color: #2c3e50;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

@media (max-width: 768px) {
    .showcase-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .showcase-grid {
        grid-template-columns: 1fr;
    }
}

.showcase-item {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.showcase-image {
    width: 100%;
    height: 100%;
    /*height: 250px;*/
    background: #e9ecef;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #666;
}

/* 优势特色区域 */
.features-section {
    padding: 60px 0;
    background: #f8f9fa;
}

.features-title {
    text-align: center;
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 50px;
    color: #2c3e50;
}

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

.feature-item {
    display: flex;
    align-items: center;
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-3px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin-right: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    flex-shrink: 0;
}

.feature-icon.experience {
    background: #2c3e50;
}

.feature-icon.quantity {
    background: #f39c12;
}

.feature-icon.check {
    background: #2c3e50;
}

.feature-icon.quality {
    background: #f39c12;
}

.feature-content {
    flex: 1;
}

.feature-label {
    background: #2c3e50;
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: bold;
    display: inline-block;
    margin-bottom: 10px;
}

.feature-label.quantity {
    background: #f39c12;
}

.feature-label.quality {
    background: #f39c12;
}

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

/* 响应式设计 */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 15px;
    }

    .company-showcase {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .feature-item {
        flex-direction: column;
        text-align: center;
    }

    .feature-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }

    .about-title,
    .features-title {
        font-size: 24px;
    }
}