/* 简化的软件选择容器 */
.software-selection-container {
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* 产品优势模块样式 */
.product-advantage {
    padding: 80px 0;
    background-color: #ffffff;
    display: block !important;
    visibility: visible !important;
}

.product-advantage .row {
    align-items: center;
    display: flex !important;
}

.advantage-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px 30px 40px 0;
}

/* 当图片在左侧时，调整文字内容的padding */
.product-advantage .row .col-lg-4:last-child .advantage-content,
.product-advantage .row .col-md-5:last-child .advantage-content {
    padding: 40px 0 40px 30px;
}

.advantage-title {
    font-size: 42px;
    font-weight: bold;
    color: #333;
    margin-bottom: 25px;
    line-height: 1.3;
}

.advantage-description {
    font-size: 20px;
    color: #666;
    line-height: 1.8;
    text-align: justify;
}

.advantage-image-container {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 0;
}

.advantage-image {
    max-width: 100%;
    height: auto;
    display: block;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .product-advantage {
        padding: 60px 0;
    }
    
    .advantage-content {
        padding: 30px 20px;
        text-align: center;
        margin-bottom: 30px;
    }
    
    /* 移动端时，所有文字内容都使用统一的padding */
    .product-advantage .row .col-lg-4:last-child .advantage-content,
    .product-advantage .row .col-md-5:last-child .advantage-content {
        padding: 30px 20px;
        text-align: center;
        margin-bottom: 30px;
    }
    
    .advantage-title {
        font-size: 36px;
    }
    
    .advantage-description {
        font-size: 19px;
        text-align: center;
    }
    
    .advantage-image-container {
        padding: 10px;
    }
}

/* 左侧选项卡区域 - 简化样式 */
.tab-sidebar {
    width: 30% !important;
    background: none !important;
    border: none !important;
    padding: 0 !important;
    height: 450px !important;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.tab-item {
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    padding: 16px 28px !important;
    margin: 0 !important;
    align-items: flex-start !important;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    box-sizing: border-box;
    border-radius: 2px !important;
}

.tab-item:hover {
    background: rgba(59, 130, 246, 0.05) !important;
}

.tab-item.active {
    background: #f8f8ff !important;
    border: none !important;
}

.tab-item.active::after {
    display: none !important;
}

.tab-item i {
    font-size: 24px !important;
    margin-right: 20px !important;
    margin-top: 5px !important;
    flex-shrink: 0;
    color: #3b82f6;
}

/* 选项卡文本样式 */
.tab-content-text {
    flex: 1;
}

.tab-title {
    display: block;
    font-size: 18px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

.tab-description {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.5;
    margin: 0;
}

.tab-item:hover .tab-title,
.tab-item.active .tab-title {
    color: #3b82f6;
}

/* 右侧图片显示区域 - 简化样式 */
.tab-content-area {
    width: 70% !important;
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
}

.image-display-container {
    width: 100%;
    height: 450px !important;
    display: flex;
    align-items: stretch;
    justify-content: center;
    background: none !important;
    border: none !important;
    padding: 20px 0;
}

.display-image {
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
    object-fit: contain;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    transition: opacity 0.3s ease;
}

.display-image:hover {
    transform: none !important;
    box-shadow: none !important;
}

/* 响应式设计更新 */
@media (max-width: 992px) {
    .software-selection-container {
        flex-direction: column;
    }
    
    .tab-sidebar {
        width: 100% !important;
        flex-direction: row;
        overflow-x: auto;
    }
    
    .tab-item {
        min-width: 200px;
        justify-content: center;
        border-bottom: none;
        border-right: 1px solid #e2e8f0;
        text-align: center;
        flex-direction: column;
        padding: 20px 15px !important;
    }
    
    .tab-item:last-child {
        border-right: none;
    }
    
    .tab-item i {
        margin-right: 0 !important;
        margin-bottom: 10px !important;
        margin-top: 0 !important;
    }
    
    .tab-description {
        display: none;
    }
    
    .tab-content-area {
        width: 100% !important;
        padding: 30px 20px;
    }
}

@media (max-width: 576px) {
    .tab-item {
        padding: 15px 10px !important;
        min-width: 150px;
    }
    
    .tab-item i {
        font-size: 20px !important;
    }
    
    .tab-title {
        font-size: 14px;
    }
    
    .tab-content-area {
        padding: 20px 15px;
    }
}