.logo_img{
	margin-top: 20px;
	width: 25.5%;
	height: 280px;
	float: left;
	z-index: 100000;
	overflow: hidden;
}


.logo_img img{

	width: 100%;
}

.banner_img{
	margin-top: 20px;
	width:74.5%;
	height: 280px;
	float: left;
	overflow: hidden;
}


.banner_img img{
	padding: 0 0 0 20px;
	width: 100%;
}

.tb_intro{
	width: 100%;
	float: left;
}

.tb_prototype{
	width: 100%;
	text-align: center;
	margin: 0 auto;
	background-color: #d5d8d0;
}



@media only screen and (max-width: 630px) {

	.logo_img,
	.banner_img{
    width: 100%;
    height: auto;
    }



    .banner_img img{
	padding: 0;
	width: 100%;
	}

    .tb_prototype{
        display: none;
    }
	
	.tb_prototype_title{
		display: none;
	}


}