.banner {
	position: relative;
	width: 100%;
	overflow: hidden;
}

.banner_BG {
	display: block;
	width: 100%;
}

.banner_BG_MB {
	display: none;
	width: 100%;
}

.banner_title {
	position: absolute;
    top: 15%;
    right: 32%;
    width: 6.5%;
}

.banner_subtitle {
	position: absolute;
    top: 0%;
    right: 26%;
	width: 4%;
}

.teacher {
	position: absolute;
    bottom: 8.8%;
    left: 18%;
    width: 32%;
}







@media screen and (max-width: 1024px) {
	.banner {
		width: 180%;
		margin: 0 -40%;
	}

	.teacher {
		position: absolute;
		bottom: 8.8%;
		left: 20%;
		width: 33%;
	}
	
}

@media screen and (max-width: 979px) {
}

@media screen and (max-width: 767px) {
}

@media screen and (max-width: 320px) {
}

@media screen and (max-device-width: 480px) {
}