.bgimages img {
    width: 100%;
    height: 640px;
    /* object-fit: cover; */
}

.Atitle{
    margin-top: 142px ;
}

.bgimage img{
    width: 100%;
}

.Amain{
    padding-top: 56px;
}

.about_images img{
    width: 100%;
}
.about_index_img{
	width: 1420px;
	margin: 0px auto 50px;
}