/* Banner区域样式 */
.banner {
    height: 600px;
    position: relative;
    overflow: hidden;
    margin-top: 70px;
}

.banner-slider {
    width: 100%;
    height: 100%;
    position: relative;
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease;
    display: flex;
    align-items: center;
}

.banner-slide.active {
    opacity: 1;
    z-index: 2;
}

/* Banner content styles removed as content was removed from HTML */


.banner-controls {
    position: absolute;
    bottom: 30px;
    left: 0;
    width: 100%;
    z-index: 5;
    display: flex;
    justify-content: center;
}

.banner-dots {
    display: flex;
    justify-content: center;
}

.banner-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    margin: 0 8px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.banner-dot.active {
    background-color: #fff;
}

/* 解决方案展示样式 */
.solutions {
    padding: 80px 0;
    background-color: #fff;
}

.solution-cards {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.solution-card {
    flex: 1;
    min-width: 280px;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.solution-img {
    height: 200px;
    overflow: hidden;
}

.solution-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.solution-card:hover .solution-img img {
    transform: scale(1.05);
}

.solution-card h3 {
    padding: 20px 20px 10px;
    font-size: 20px;
    color: #0066cc;
}

.solution-card p {
    padding: 0 20px 20px;
    color: #666;
    font-size: 14px;
}

/* 新品推荐样式 */
.new-products {
    padding: 80px 0;
    background-color: #fff;
}

.product-dots {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #ccc;
    margin: 0 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.dot.active {
    background-color: #ff9900;
}

.product-showcase {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 60px;
    margin: 0 auto;
}

/* PC端布局 */
.desktop-layout {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 60px;
}

/* 移动端布局 - 默认隐藏 */
.mobile-layout {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background-color: #f5f5f5;
    padding: 30px 15px;
    border-radius: 0;
}

.mobile-layout .section-title {
    margin-bottom: 15px;
}

.mobile-layout .product-image {
    max-width: 100%;
    margin: 0 auto 15px;
    display: flex;
    justify-content: center;
}

.mobile-layout .btn {
    margin-top: 0;
}

.product-image {
    flex: 1;
    min-width: 300px;
    max-width: 50%;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    justify-content: flex-end;
    margin-left: auto;
    width: fit-content;
}

.product-info {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.product-info .section-title {
    text-align: left;
    margin-bottom: 10px;
}

.product-info .product-dots {
    justify-content: flex-start;
    margin: 0 0 30px;
}

.btn {
    display: inline-block;
    padding: 10px 25px;
    background-color: #fff;
    color: #333;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s;
}

.btn:hover {
    background-color: #f5f5f5;
    color: #0066cc;
    border-color: #0066cc;
}

/* 定制化服务样式 */
.custom-services {
    padding: 80px 0;
    background-color: #fff;
}

.info-cards {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.info-card {
    flex: 1;
    min-width: 280px;
    padding: 30px;
    background-color: #f8f9fa;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s;
}

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

.icon {
    font-size: 36px;
    color: #0066cc;
    margin-bottom: 20px;
}

.info-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.info-card p {
    color: #666;
    font-size: 14px;
}

/* 为什么选择我们样式 */
.why-choose-us {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.choose-content {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 50px;
}

.choose-image {
    flex: 1;
    min-width: 280px;
    max-width: 500px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.choose-reasons {
    flex: 1;
    min-width: 280px;
}

.reason {
    margin-bottom: 25px;
}

.reason h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
    display: flex;
    align-items: center;
}

.reason h3 i {
    color: #0066cc;
    margin-right: 10px;
}

.reason p {
    color: #666;
    font-size: 14px;
    padding-left: 30px;
}

/* 页脚样式已移至common.css */

/* 移动菜单按钮样式已移至common.css */

/* 响应式设计 */
@media (max-width: 992px) {
    .banner {
        height: 500px;
    }
    
    .banner h1 {
        font-size: 36px;
    }
    
    .solution-card,
    .info-card {
        min-width: calc(50% - 15px);
    }
    
    .choose-content {
        flex-direction: column;
    }
    
    .choose-image {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    /* 在移动端显示移动布局，隐藏桌面布局 */
    .new-products .desktop-layout {
        display: none;
    }
    
    .new-products .mobile-layout {
        display: flex;
        gap: 10px;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }
    
    /* 导航栏和页脚的响应式样式已移至common.css */
    
    .banner {
        height: 400px;
        text-align: center;
    }
    
    .banner-content {
        margin: 0 auto;
    }
    
    .banner .subtitle {
        justify-content: center;
    }
    
    .solution-card,
    .info-card {
        min-width: 100%;
    }
}

@media (max-width: 576px) {
    .banner h1 {
        font-size: 30px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .solution-img {
        height: 180px;
    }
    
    .solution-cards,
    .info-cards {
        padding: 0 5px;
    }
    
    .solution-card,
    .info-card {
        min-width: 100%;
        width: 100%;
        margin-left: 0;
        margin-right: 0;
    }
    
    img {
        max-width: 100%;
    }
    
    body {
        overflow-x: hidden;
    }
}