#banner{
    background-color: #4e555b;
    height: 400px;
}

#banner img {
    height: 100%;
    object-fit: cover;
    filter:brightness(80%);
}

#banner .desc-wrap {
    position: absolute;
    color: #fff;
    height: 200px;
    top: 170px;
    bottom: 0;
    left: 0;
    right: 0;
}


#product{
    margin: 40px 0;
}

#product .product-card{
}

#product .product-card .pic{
    height: 260px;
    object-fit: cover;
}

#product .product-card .icon{
    width: 80px;
    height: 80px;
}

#product .product-card .title{
    height: 80px;
    line-height: 80px;
}

#product .product-card .desc {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    overflow: hidden
}

#product .product-card .link-btn .btn-radius{
    border-radius: 30px;
}

#product .product-card .qrcode{
    margin-top: 50px;
    width: 70%;
}

#product hr{
    border-top: 1px dashed rgba(0,0,0,.1);
}