:root {
    /* 主色调 */
    --primary-color: #0B9ED9;
    --primary-dark: #0878a8;
    --primary-light: #87E9FF;
    
    /* 辅助色 */
    --success-color: #4AC210;
    --warning-color: #FF9800;
    --error-color: #F53B3E;
    
    /* 中性色 */
    --text-primary: #052633;
    --text-secondary: #052633a6;
    --text-tertiary: #05263373;
    
    /* 背景色 */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fcfe;
    --bg-tertiary: #ffffff;
    --bg-gradient: linear-gradient(135deg, #ffffff 0%, #f8fcfe 100%);
    --bg-card: linear-gradient(135deg, #ffffff 0%, #f8fcfe 100%);
    --bg-info: linear-gradient(135deg, #E6FCFF 0%, #d0f4ff 100%);
    
    /* 边框色 */
    --border-light: #e1f5fe;
    --border-medium: #b3e5fc;
    --border-dark: #0526330d;
    
    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(11, 158, 217, 0.08);
    --shadow-md: 0 4px 20px rgba(11, 158, 217, 0.1);
    --shadow-lg: 0 8px 30px rgba(11, 158, 217, 0.15);
    
    /* 间距 */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 40px;
    
    /* 圆角 */
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

.floor-2 .subtitle {
    color: var(--text-primary);
    opacity: 0.65;
    text-align: center;
    font-size: 24px;
    margin: var(--spacing-xs) 0 var(--spacing-lg) 0;
    line-height: 32px;
}

.floor-4 .subtitle {
    color: var(--text-primary);
    opacity: 0.65;
    text-align: center;
    font-size: 24px;
    margin: var(--spacing-xs) 0 var(--spacing-lg) 0;
    line-height: 32px;
}

.floor-5 .subtitle {
    color: var(--text-primary);
    opacity: 0.65;
    text-align: center;
    font-size: 24px;
    margin: var(--spacing-xs) 0 var(--spacing-lg) 0;
    line-height: 32px;
}

.floor-6 .subtitle {
    color: var(--text-primary);
    opacity: 0.65;
    text-align: center;
    font-size: 24px;
    margin: var(--spacing-xs) 0 var(--spacing-lg) 0;
    line-height: 32px;
}

.floor-7 .subtitle {
    color: var(--text-primary);
    opacity: 0.65;
    text-align: center;
    font-size: 24px;
    margin: var(--spacing-xs) 0 var(--spacing-lg) 0;
    line-height: 32px;
}

.floor-8 .subtitle {
    color: var(--text-primary);
    opacity: 0.65;
    text-align: center;
    font-size: 24px;
    margin: var(--spacing-xs) 0 var(--spacing-lg) 0;
    line-height: 32px;
}

.floor-9 .subtitle {
    color: var(--text-primary);
    opacity: 0.65;
    text-align: center;
    font-size: 24px;
    margin: var(--spacing-xs) 0 var(--spacing-lg) 0;
    line-height: 32px;
}

/* floor-3 样式 */
.floor-box .floor-1 .container-box {
    padding: var(--spacing-lg);
}

.floor-box .floor-1 .container-box .card-item {
    display: flex;
    background: var(--bg-gradient);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.floor-box .floor-1 .container-box .card-item:hover {
    box-shadow: var(--shadow-md);
}

.floor-box .floor-1 .container-box .card-item .card-list {
    flex: 1;
    padding: var(--spacing-lg);
}

.floor-box .floor-1 .container-box .card-item .card-list .card {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-sm);
    transition: all 0.3s ease;
}

.floor-box .floor-1 .container-box .card-item .card-list .card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.floor-box .floor-1 .container-box .card-item .card-list .card .title-box {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.floor-box .floor-1 .container-box .card-item .card-list .card .title-box img {
    width: 40px;
    height: 40px;
    margin-right: var(--spacing-xs);
}

.floor-box .floor-1 .container-box .card-item .card-list .card .title-box span {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.floor-box .floor-1 .container-box .card-item .card-list .card .desc {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

.floor-box .floor-1 .container-box .card-item .img-box {
    flex: 1;
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.floor-box .floor-1 .container-box .card-item .img-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.floor-box .floor-3 .container-box {
    padding: var(--spacing-lg);
}

.floor-box .floor-3 .container-box .card-item {
    display: flex;
    background: var(--bg-gradient);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.floor-box .floor-3 .container-box .card-item:hover {
    box-shadow: var(--shadow-md);
}

.floor-box .floor-3 .container-box .card-item .card-list {
    flex: 1;
    padding: var(--spacing-lg);
}

.floor-box .floor-3 .container-box .card-item .card-list .card {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-sm);
    transition: all 0.3s ease;
}

.floor-box .floor-3 .container-box .card-item .card-list .card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.floor-box .floor-3 .container-box .card-item .card-list .card .title-box {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.floor-box .floor-3 .container-box .card-item .card-list .card .title-box img {
    width: 40px;
    height: 40px;
    margin-right: var(--spacing-xs);
}

.floor-box .floor-3 .container-box .card-item .card-list .card .title-box span {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.floor-box .floor-3 .container-box .card-item .card-list .card .desc {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

.floor-box .floor-3 .container-box .card-item .img-box {
    flex: 1;
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.floor-box .floor-3 .container-box .card-item .img-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.floor-box .floor-2 .card-item .card-list .card {
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.floor-box .floor-2 .card-item .card-list .card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.floor-box .floor-4 .card-item {
    display: flex;
    background: var(--bg-gradient);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.floor-box .floor-4 .card-item:hover {
    box-shadow: var(--shadow-md);
}

.floor-box .floor-4 .card-item .img-box {
    flex: 1;
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.floor-box .floor-4 .card-item .img-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.floor-box .floor-4 .card-item .card-list {
    flex: 1;
    padding: var(--spacing-lg);
}

.floor-box .floor-4 .card-item .card-list .card {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    margin-bottom: var(--spacing-sm);
    transition: all 0.3s ease;
}

.floor-box .floor-4 .card-item .card-list .card:hover {
    transform: translateX(4px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.floor-box .floor-4 .card-item .card-list .card .title-box {
    margin-bottom: var(--spacing-xs);
}

.floor-box .floor-4 .card-item .card-list .card .title-box span {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.floor-box .floor-4 .card-item .card-list .card .desc {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

.floor-box .floor-4 .card-item .card-list .card .mb0 {
    margin-bottom: 0 !important;
}

.floor-box .floor-4 .card-item .card-list .card .mb0:hover {
    transform: translateX(4px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.floor-box .floor-5 .card-item {
    display: flex;
    background: var(--bg-gradient);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.floor-box .floor-5 .card-item:hover {
    box-shadow: var(--shadow-md);
}

.floor-box .floor-5 .card-item .card-list {
    flex: 1;
    padding: var(--spacing-lg);
}

.floor-box .floor-5 .card-item .card-list .card {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    margin-bottom: var(--spacing-sm);
    transition: all 0.3s ease;
}

.floor-box .floor-5 .card-item .card-list .card:hover {
    transform: translateX(4px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.floor-box .floor-5 .card-item .card-list .card .mb0 {
    margin-bottom: 0 !important;
}

.floor-box .floor-5 .card-item .card-list .card .mb0:hover {
    transform: translateX(4px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.floor-box .floor-5 .card-item .img-box {
    flex: 1;
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.floor-box .floor-5 .card-item .img-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.floor-box .floor-5 .card-item .card-list .card .tit1 {
    margin-bottom: var(--spacing-md);
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.floor-box .floor-5 .card-item .card-list .card .tit2 {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: var(--spacing-xs);
}

.floor-box .floor-5 .card-item .card-list .card .grid-item {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    background: var(--bg-info);
    transition: all 0.3s ease;
}

.floor-box .floor-5 .card-item .card-list .card .grid-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    border-color: var(--primary-color);
}

.floor-box .floor-5 .card-item .card-list .card .grid-item .tit {
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 600;
    line-height: 24px;
}

.floor-box .floor-5 .card-item .card-list .card .grid-item .desc {
    margin-top: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

.floor-box .floor-6 .container-box {
    padding: var(--spacing-lg);
}

.floor-box .floor-6 .card-item {
    display: flex;
    background: var(--bg-gradient);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.floor-box .floor-6 .card-item:hover {
    box-shadow: var(--shadow-md);
}

.floor-box .floor-6 .card-item .img-box {
    flex: 1;
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.floor-box .floor-6 .card-item .img-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.floor-box .floor-6 .card-item .card-list {
    flex: 1;
    padding: var(--spacing-lg);
}

.floor-box .floor-6 .card-item .card-list .card {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    margin-bottom: var(--spacing-sm);
    transition: all 0.3s ease;
}

.floor-box .floor-6 .card-item .card-list .card:hover {
    transform: translateX(4px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.floor-box .floor-6 .card-item .card-list .card .title-box {
    margin-bottom: var(--spacing-xs);
}

.floor-box .floor-6 .card-item .card-list .card .title-box span {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.floor-box .floor-6 .card-item .card-list .card .desc {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

.floor-box .floor-6 .card-item .card-list .card .mb0 {
    margin-bottom: 0 !important;
}

.floor-box .floor-6 .card-item .card-list .card .mb0:hover {
    transform: translateX(4px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.floor-box .floor-3 .container-box {
    padding: var(--spacing-lg);
}

.floor-box .floor-3 .card-item {
    display: flex;
    background: var(--bg-gradient);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.floor-box .floor-3 .card-item:hover {
    box-shadow: var(--shadow-md);
}

.floor-box .floor-3 .card-item .card-list {
    flex: 1;
    padding: var(--spacing-lg);
}

.floor-box .floor-3 .card-item .card-list .card {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-sm);
    transition: all 0.3s ease;
}

.floor-box .floor-3 .card-item .card-list .card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.floor-box .floor-3 .card-item .card-list .card .title-box {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.floor-box .floor-3 .card-item .card-list .card .title-box img {
    width: 40px;
    height: 40px;
    margin-right: var(--spacing-xs);
}

.floor-box .floor-3 .card-item .card-list .card .title-box span {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.floor-box .floor-3 .card-item .card-list .card .desc {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

.floor-box .floor-3 .card-item .img-box {
    flex: 1;
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.floor-box .floor-3 .card-item .img-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.floor-box .floor-7 .container-box {
    padding: var(--spacing-lg);
}

.floor-box .floor-7 .card-item {
    display: flex;
    background: var(--bg-gradient);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.floor-box .floor-7 .card-item:hover {
    box-shadow: var(--shadow-md);
}

.floor-box .floor-7 .card-item .card-list {
    flex: 1;
    padding: var(--spacing-lg);
}

.floor-box .floor-7 .card-item .card-list .card {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-sm);
    transition: all 0.3s ease;
}

.floor-box .floor-7 .card-item .card-list .card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.floor-box .floor-7 .card-item .card-list .card .title-box {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.floor-box .floor-7 .card-item .card-list .card .title-box img {
    width: 40px;
    height: 40px;
    margin-right: var(--spacing-xs);
}

.floor-box .floor-7 .card-item .card-list .card .title-box span {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.floor-box .floor-7 .card-item .card-list .card .desc {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

.floor-box .floor-7 .card-item .img-box {
    flex: 1;
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.floor-box .floor-7 .card-item .img-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.grid-cols-3-card-box {
    display: flex;
    padding: var(--spacing-md);
    flex-direction: column;
    align-items: flex-start;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    height: 200px;
    background: var(--bg-card);
}

.grid-cols-3-card-box:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.grid-cols-3-card-box .head-box {
    display: flex;
    align-items: center;
}

.grid-cols-3-card-box .head-box img {
    width: 56px;
    height: 56px;
    margin-right: var(--spacing-sm);
}

.grid-cols-3-card-box .head-box .title {
    color: var(--text-primary);
    opacity: 0.85;
    font-size: 24px;
    line-height: 32px;
    font-weight: 600;
}

.grid-cols-3-card-box .content {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
    margin-top: var(--spacing-xs);
}

.grid-cols-3-card-box .core {
    color: var(--text-tertiary);
    font-size: 14px;
    line-height: 20px;
    margin-top: var(--spacing-xs);
}

.grid-cols-3-card-box .core span {
    display: inline-flex;
    padding: 4px 12px;
    align-items: center;
    border-radius: 12px;
    border: 1px solid var(--primary-light);
    background: var(--bg-info);
    color: var(--primary-color);
    font-size: 12px;
    font-style: normal;
    font-weight: 500;
    line-height: 20px;
    transition: all 0.3s ease;
}

.grid-cols-3-card-box .core span:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

/* 楼层容器样式 */
.floor-wrap-box {
    background: var(--bg-tertiary);
    padding: var(--spacing-xl) 0;
}

.floor-box {
    width: 1440px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.floor-box .title {
    color: var(--text-primary);
    font-size: 40px;
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--spacing-xs);
}

.floor-box .subtitle {
    color: var(--text-secondary);
    font-size: 20px;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* 智能订货系统模块 */
.auto-system-box {
    width: 1440px;
    margin: var(--spacing-xl) auto;
    padding: 0 var(--spacing-md);
}

.auto-system-box .title {
    color: var(--text-primary);
    font-size: 40px;
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--spacing-xs);
}

.auto-system-box .subtitle {
    color: var(--text-secondary);
    font-size: 20px;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.auto-system-box .grid-cols-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.grid-cols-4-card-box {
    display: flex;
    padding: var(--spacing-lg) var(--spacing-md);
    flex-direction: column;
    align-items: flex-start;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.grid-cols-4-card-box:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.grid-cols-4-card-box .head-box {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.grid-cols-4-card-box .head-box img {
    width: 80px;
    height: 80px;
    margin-right: var(--spacing-md);
}

.grid-cols-4-card-box .head-box .title {
    color: var(--text-primary);
    font-size: 20px;
    font-weight: 600;
    line-height: 28px;
}

.grid-cols-4-card-box .content {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

/* 卡片项样式 */
.floor-box .floor-2 .card-item {
    display: flex;
    background: var(--bg-gradient);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.floor-box .floor-2 .card-item:hover {
    box-shadow: var(--shadow-md);
}

.floor-box .floor-2 .card-item .card-list {
    flex: 1;
    padding: var(--spacing-lg);
}

.floor-box .floor-2 .card-item .card-list .tit {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.floor-box .floor-2 .card-item .card-list .card {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    margin-bottom: var(--spacing-sm);
    transition: all 0.3s ease;
}

.floor-box .floor-2 .card-item .card-list .card:hover {
    transform: translateX(4px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.floor-box .floor-2 .card-item .card-list .card .title-box {
    margin-bottom: var(--spacing-xs);
}

.floor-box .floor-2 .card-item .card-list .card .title-box span {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.floor-box .floor-2 .card-item .card-list .card .desc {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

.floor-box .floor-2 .card-item .img-box {
    flex: 1;
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.floor-box .floor-2 .card-item .img-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}