.product-background {
    /*height: 304px;*/
    /*width: 100%;*/
    width: 100%;
    height: 404px;
    background-image: url(../images/product/bg.jpg);
    background-repeat: no-repeat;
    background-position: top;
    /*background-size: 1920px 304px;*/

}


.about-background {
    /*height: 304px;*/
    /*width: 100%;*/
    width: 100%;
    height: 700px;
    background-image: url(../images/about_back.png);
    background-repeat: no-repeat;
    background-position: top;

}

.about-background_bottom {
    /*height: 304px;*/
    /*width: 100%;*/
    width: 100%;
    height: 500px;
    background-image: url(../images/develop.png);
    background-repeat: no-repeat;
    background-position: top;
    background-size: 100% 500px;

}


.am-tabs-tab{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}
.am-tab{
    border: 2px solid whitesmoke;
    border-radius: 10px;
    width: 320px;
    padding: 10px 0 0 0;
    margin: 10px 0 0 10px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
}
.am-tab:hover{
    opacity: 0.6;
    background: #363636;
    color: #ffffff;
}
.am-tab img{
    width: 300px;
    height: 330px;
    border-radius: 10px;
}

@media screen and (max-width: 640px) {
    .am-tab{
        margin: 10px 0 0 0;
    }
}



/*==================================================*/
