.dd-main-bg{
    background: url('../../images/pc/index/bg.png') no-repeat;
    background-position: top right;
    background-size: 12.16rem 11.13rem;
}

.dd-main-box{
    width: 16.00rem;
    margin: 0 auto;
}

/**轮播图**/
.dd-slideshow-box{
    width: 100%;
    height: 10.82rem;
    position: relative;
}
.dd-slideshow-content-item{
    width: 100%;
    height: 10.82rem;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    opacity: 0;
    transition: opacity 3s ease; 
}

.dd-slideshow-content-item.active {
    z-index: 2; 
    opacity: 1;
}

.dd-slideshow-bg-out-box{
    width: 100%;
    height: 10.82rem;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}
.dd-slideshow-bg-inner-box{
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.dd-slideshow-bg-item{
    width: 100%;
    height: 10.82rem;
    position: absolute;
    top: 0;
    left: 0;
}

.dd-slideshow-text-out-box{
    width: 100%;
    height: 10.20rem;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}
.dd-slideshow-text-inner-box{
    width: 15.00rem;
    height: 100%;
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}

.dd-slideshow-text-item{
    width: 100%;
    height: 10.82rem;
    position: absolute;
    top: 0;
    left: 0;
}

.dd-slideshow-title{
    font-size: 0.66rem;
    color: #ffffff;
    width: 100%;
    line-height: 0.66rem;
    margin-top: 2.86rem;
}
.dd-slideshow-info{
    font-size: 0.26rem;
    color: #a3a3a3;
    width: 100%;
    line-height: 0.26rem;
    margin-top: 0.53rem;
}


/*首页品牌介绍开始*/
.dd-brand-box{
    width: 100%;
    padding-top: 2.02rem;
    padding-bottom: 0.93rem;
}
.dd-brand-title{
    font-size: 0.16rem;
    color: #000000;
    font-family:  'Microsoft YaHei', Arial, sans-serif;
    font-weight: bold;
    height: 0.16rem;
    line-height: 0.16rem;
}

.dd-brand-subtitle{
    font-size: 0.16rem;
    color: #000000;
    font-family:  'Microsoft YaHei', Arial, sans-serif;
    font-weight: bold;
    height: 0.16rem;
    line-height: 0.16rem;
    margin-top: 0.14rem;
}

.dd-brand-content-box{
    width: 100%;
    margin-top: 1.42rem;
}

.dd-brand-content h1{
    font-size: 0.37rem;
    color: #000000;
    font-family: 'SourceHanSerifCN-SemiBold', Arial, sans-serif;
    font-weight: bold;
    height: 0.37rem;
    line-height: 0.37rem;
    margin-bottom: 0.45rem;
}

.dd-brand-content p{
    font-size: 0.24rem;
    color: #000000;
    font-family:  'Microsoft YaHei', Arial, sans-serif;
    line-height: 0.42rem;
    margin-bottom: 0.35rem;
}

.dd-brand-more-box{
    margin-top: 0.98rem;
}
.dd-brand-more{
    font-size: 0.19rem;
    color: #3b3b3b;
    width: 1.34rem;
    height: 0.40rem;
    line-height: 0.40rem;
    border: 0.02rem solid #3b3b3b;
    text-align: center;
    border-radius: 0.25rem;
    position: relative;
    cursor: pointer;
}
.dd-brand-more:after{
    content: "";
    position: absolute;
    width: 0.09rem;
    height: 0.13rem;
    top: 0.13rem;
    right: 0.13rem;
    background: url('../../images/pc/index/icon-right.png') no-repeat;
    background-position: center;
    background-size: 0.09rem 0.16rem;
}


/*首页产品系列开始*/
.dd-product-box{
    width: 100%;
    padding-bottom: 0.96rem;
}


.dd-product-title{
    font-size: 0.16rem;
    color: #000000;
    font-family:  'Microsoft YaHei', Arial, sans-serif;
    font-weight: bold;
    height: 0.16rem;
    line-height: 0.16rem;
}

.dd-product-subtitle{
    font-size: 0.16rem;
    color: #000000;
    font-family:  'Microsoft YaHei', Arial, sans-serif;
    font-weight: bold;
    height: 0.16rem;
    line-height: 0.16rem;
    margin-top: 0.14rem;
}

.dd-product-content-box{
    width: 100%;
    margin-top: 0.38rem;
}

.dd-product-item{
    width: 50%;
    float: left;
    height: 6.18rem;
    overflow: hidden;
}

.dd-item01{
    background: #eeeeee;
}

.dd-item02{
    background: #d1b899;
}

.dd-product-item-img{
    width: 100%;
    height: 100%;
}
.dd-product-item-img img{
    width: 100%;
    height: 100%;
    transition: transform 0.3s ease;
}
.dd-product-item-img:hover img {
    transform: scale(1.1);
}

.dd-product-item-text{
    padding: 0 0.95rem;
    padding-top: 1.87rem;
}

.dd-item01 .dd-product-item-title{
    font-size: 0.3691rem;
    color: #be241b;
    font-family: 'SourceHanSerifCN-SemiBold', Arial, sans-serif;
    height: 0.3691rem;
    line-height: 0.3691rem;
    text-align: center;
}

.dd-item01 .dd-product-item-info{
    font-size: 0.24rem;
    color: #404040;
    font-family:  'Microsoft YaHei', Arial, sans-serif;
    line-height: 0.54rem;
    text-align: center;
    margin-top: 0.52rem;
}

.dd-item02 .dd-product-item-title{
    font-size: 0.3691rem;
    color: #000000;
    font-family: 'SourceHanSerifCN-SemiBold', Arial, sans-serif;
    height: 0.3691rem;
    line-height: 0.3691rem;
    text-align: center;
}

.dd-item02 .dd-product-item-info{
    font-size: 0.24rem;
    color: #020202;
    font-family:  'Microsoft YaHei', Arial, sans-serif;
    line-height: 0.54rem;
    text-align: center;
    margin-top: 0.52rem;
}







@media screen and (max-width:640px) {
    .dd-main-bg{
        background: url('../../images/pc/index/bg.png') no-repeat;
        background-position: top right;
        background-size: 7.50rem 6.90rem;
    }
    
    .dd-main-box{
        width: 100%;
        padding: 0 0.30rem;
        margin: 0 auto;
    }
    
    /**轮播图**/
    .dd-slideshow-box{
        width: 100%;
        height: 4.22rem;
        position: relative;
    }
    .dd-slideshow-content-item{
        width: 100%;
        height: 4.22rem;
        position: absolute;
        top: 0;
        left: 0;
        z-index: 1;
        opacity: 0;
        transition: opacity 3s ease; 
    }
    
    .dd-slideshow-content-item.active {
        z-index: 2; 
        opacity: 1;
    }
    
    .dd-slideshow-bg-out-box{
        width: 100%;
        height: 4.22rem;
        position: absolute;
        top: 0;
        left: 0;
        z-index: 1;
    }
    .dd-slideshow-bg-inner-box{
        width: 100%;
        height: 100%;
        position: relative;
        overflow: hidden;
    }
    
    .dd-slideshow-bg-item{
        width: 100%;
        height: 4.22rem;
        position: absolute;
        top: 0;
        left: 0;
    }
    
    .dd-slideshow-text-out-box{
        width: 100%;
        height: 4.22rem;
        position: absolute;
        top: 0;
        left: 0;
        z-index: 2;
    }
    .dd-slideshow-text-inner-box{
        width: 100%;
        height: 100%;
        position: relative;
        overflow: hidden;
        margin: 0 auto;
    }
    
    .dd-slideshow-text-item{
        width: 100%;
        height: 4.22rem;
        position: absolute;
        top: 0;
        left: 0;
    }
    
    .dd-slideshow-title{
        font-size: 0.66rem;
        color: #ffffff;
        width: 100%;
        line-height: 0.66rem;
        margin-top: 2.86rem;
    }
    .dd-slideshow-info{
        font-size: 0.26rem;
        color: #a3a3a3;
        width: 100%;
        line-height: 0.26rem;
        margin-top: 0.53rem;
    }
    
    
    /*首页品牌介绍开始*/
    .dd-brand-box{
        width: 100%;
        padding-top: 2.02rem;
        padding-bottom: 0.93rem;
    }
    .dd-brand-title{
        font-size: 0.16rem;
        color: #000000;
        font-family:  'Microsoft YaHei', Arial, sans-serif;
        font-weight: bold;
        height: 0.16rem;
        line-height: 0.16rem;
    }
    
    .dd-brand-subtitle{
        font-size: 0.16rem;
        color: #000000;
        font-family:  'Microsoft YaHei', Arial, sans-serif;
        font-weight: bold;
        height: 0.16rem;
        line-height: 0.16rem;
        margin-top: 0.14rem;
    }
    
    .dd-brand-content-box{
        width: 100%;
        margin-top: 1.42rem;
    }
    
    .dd-brand-content h1{
        font-size: 0.37rem;
        color: #000000;
        font-family: 'SourceHanSerifCN-SemiBold', Arial, sans-serif;
        font-weight: bold;
        height: 0.37rem;
        line-height: 0.37rem;
        margin-bottom: 0.45rem;
    }
    
    .dd-brand-content p{
        font-size: 0.24rem;
        color: #000000;
        font-family:  'Microsoft YaHei', Arial, sans-serif;
        line-height: 0.42rem;
        margin-bottom: 0.35rem;
    }
    
    .dd-brand-more-box{
        margin-top: 0.98rem;
    }
    .dd-brand-more{
        font-size: 0.19rem;
        color: #3b3b3b;
        width: 1.34rem;
        height: 0.40rem;
        line-height: 0.40rem;
        border: 0.02rem solid #3b3b3b;
        text-align: center;
        border-radius: 0.25rem;
        position: relative;
        cursor: pointer;
    }
    .dd-brand-more:after{
        content: "";
        position: absolute;
        width: 0.09rem;
        height: 0.13rem;
        top: 0.13rem;
        right: 0.13rem;
        background: url('../../images/pc/index/icon-right.png') no-repeat;
        background-position: center;
        background-size: 0.09rem 0.16rem;
    }
    
    
    /*首页产品系列开始*/
    .dd-product-box{
        width: 100%;
        padding-bottom: 0.46rem;
    }
    
    
    .dd-product-title{
        font-size: 0.16rem;
        color: #000000;
        font-family:  'Microsoft YaHei', Arial, sans-serif;
        font-weight: bold;
        height: 0.16rem;
        line-height: 0.16rem;
    }
    
    .dd-product-subtitle{
        font-size: 0.16rem;
        color: #000000;
        font-family:  'Microsoft YaHei', Arial, sans-serif;
        font-weight: bold;
        height: 0.16rem;
        line-height: 0.16rem;
        margin-top: 0.14rem;
    }
    
    .dd-product-content-box{
        width: 100%;
        margin-top: 0.38rem;
    }
    
    .dd-product-item{
        width: 100%;
        float: left;
        height: 5.32rem;
        overflow: hidden;
    }
    
    .dd-item01{
        background: #eeeeee;
    }
    
    .dd-item02{
        background: #d1b899;
    }
    
    .dd-product-item-img{
        width: 100%;
        height: 100%;
    }
    .dd-product-item-img img{
        width: 100%;
        height: 100%;
        transition: transform 0.3s ease;
    }
    .dd-product-item-img:hover img {
        transform: scale(1.1);
    }
    
    .dd-product-item-text{
        padding: 0 0.95rem;
        padding-top: 1.25rem;
    }
    
    .dd-item01 .dd-product-item-title{
        font-size: 0.3691rem;
    color: #be241b;
    font-family: 'SourceHanSerifCN-SemiBold', Arial, sans-serif;
        height: 0.3691rem;
        line-height: 0.3691rem;
        text-align: center;
    }
    
    .dd-item01 .dd-product-item-info{
        font-size: 0.24rem;
        color: #404040;
        font-family:  'Microsoft YaHei', Arial, sans-serif;
        line-height: 0.54rem;
        text-align: center;
        margin-top: 0.52rem;
    }
    
    .dd-item02 .dd-product-item-title{
        font-size: 0.3691rem;
    color: #000000;
    font-family: 'SourceHanSerifCN-SemiBold', Arial, sans-serif;
        height: 0.3691rem;
        line-height: 0.3691rem;
        text-align: center;
    }
    
    .dd-item02 .dd-product-item-info{
        font-size: 0.24rem;
        color: #020202;
        font-family:  'Microsoft YaHei', Arial, sans-serif;
        line-height: 0.54rem;
        text-align: center;
        margin-top: 0.52rem;
    }
}