.product-area{
    overflow:hidden;
    background:rgba(213,213,213,0.11); 
}

.introduce-area{
    overflow:hidden;
    background:rgba(2,2,2,0.04);
}

.testimonial-area{
    overflow:hidden;
    background:rgb(242,246,247); 
}

.service-area{
    background:rgb(251,243,233);
}


.blog-area{
    overflow:hidden;
    background:;
}