.product{
	position: absolute;
	right: 30px;
	bottom: 60px;
	left: 30px;
	padding: 1px;
}
.probox{
	position: relative;
	padding-top: 100%;
	color: #fff;
}
.probg1{
	background: rgba(0, 0, 0, .4);
}
.probg2{
	background: rgba(0, 0, 0, .2);
}
.probg3{
	background: rgba(255, 255, 255, .4);
}
.probg4{
	background: rgb(255, 255, 255);
	color: #333;
}
.pro{
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	width: 100%;
	padding: 20px;
}

@media (max-width: 999px) {
	.box{
		padding: 0 6px;
	}
	.w4,.w6{
		width: 100%;
		padding: 30px 6px;
	}
	.product{
		position: static;
	}
	.b4{
		width: 50%;
	}
}