/* ---------------------------------------------------------------
	start max 650px
--------------------------------------------------------------- */

@media screen and ( max-width: 650px ) {


	.wrap_box_course1{
		width: 100%;
		max-width: 37em;
		display: block;
		margin: 0 auto 30px;
	}
	
	dt.box_ttl1{
		margin: 0;
		padding: 15px 0;
		text-align: center;
	}
	
	.wrap_box_course1 dd{
		padding: 20px;
	}
	
	.wrap_course1{
		display: block;
	}
	
	.wrap_box_course1 dl{
		width: 100%;
	}
	
	.wrap_img_course1.pc_none{
		display: block;
	}
	
	
	.wrap_img_course1.sp_none{
		display: none;
	}



}

/* ---------------------------------------------------------------
	start max 500px
--------------------------------------------------------------- */

@media screen and ( max-width: 500px ) {
	
	footer{
		padding: 30px 0 25vw 0;
	}
	
	.footer_contact_btn1{
		width: 100%;
		right: 0;
	}
	
	.footer_contact_btn1 a dl{
		padding: 3%;
		text-align: center;
        flex-direction: column;
	}
	
	.footer_contact_btn1 a dl dt{
		width: 100%;
		order: 2;
		padding: 0;
	}
	
	.footer_contact_btn1 a:last-of-type dl dt{
		width: 100%;
	}
	
	
	.footer_contact_btn1 a:last-of-type dl{
		align-items: center;
	}
	
	.footer_contact_btn1 a dl:before{
		background-size: 75%;
		top: 35%;
	}
	
	.footer_contact_btn1 a dl dt{
		font-size: 4vw;
	}
	
	.footer_contact_btn1 a dl dt span.big{
		font-size: 5vw;
	}
	
	.footer_contact_btn1 a dl dd{
		width: 28%;
	}
	
	.footer_contact_btn1 a:last-of-type dl dd{
		width: 21%;
	}
	
	
	
}


/* ---------------------------------------------------------------
	start max 450px
--------------------------------------------------------------- */

@media screen and ( max-width: 450px ) {

/* --------------- header --------------- */
	
	header {
		height: 54px;
	}
	
	.logo_header {
		width: calc(100% - 108px);
		padding-right: 15px;
	}
	
	.logo_header .txt {
		font-size: 12px;
	}
	
	.btn_header_contact {
		width: 54px;
		padding-top: 17px;
	}
	
	.btn_header_contact img {
		width: 33px;
	}
	
	#menubtn {
		width: 54px;
	}
	
	#menubtn .btn {
		width: 33px;
	}
	
	#menubtn span:nth-child(1) {
		top: 14px;
	}
	
	#menubtn span:nth-child(2) {
		top: 26px;
	}
	
	#menubtn span:nth-child(3) {
		top: 39px;
	}
	
	#menubtn.active span:nth-of-type(1) {
		top: 6px;
	}

	#menubtn.active span:nth-of-type(3) {
		top: 46px;
	}
	
	.nav_header ul {
		top: 54px;
	}
	
	
	
/* --------------- footer --------------- */
	
	footer {
		padding-top: 6vw;
	}
	
	.mds_footer_contact1 {
		font-size: 7.5vw;
	}
	
	.pagetop {
		width: 58px;
		height: 58px;
	}

	

/* --------------- sub common --------------- */
	
	.mds1 {
		font-size: 25px;
	}
	
	.mds1:after {
		width: 72px;
	}
	
	.col_pagettl {
		height: 160px;
		padding-top: 54px;
		background-size: cover;
	}

/* --------------- top --------------- */
	
	.cont_news,
	.col_topNews .cont_news {
		margin-bottom: 9vw;
		padding-bottom: 8vw;
	}
	
	.col_topMeasures {
		padding-bottom: 8vw;
	}
	
	.mds_topMeasures {
		margin-bottom: 6vw;
		font-size: 6.4vw;
	}
	
	.inner_topMeasures .txt {
		padding: 6vw 0 10vw;
	}
	
	.wrap_topMeasures dl dt {
		width: 100px;
		height: 100px;
	}
	
	.col_topGrow {
		padding: 8vw 0 12vw;
	}
	
	.mds_topGrow {
		font-size: 6vw;
	}
	
	.mds_topGrow em {
		padding: 0;
	}
	
	.col_topContent {
		padding: 8vw 0 8vw;
	}
	
	.mds_topContent {
		margin-bottom: 25px;
	}
	
	.mds_topContent .icon_piano {
		width: 54px;
		margin-bottom: 12px;
	}
	
	dl.cont_topContent,
	dl.cont_topContent:nth-child(2n) {
		margin-bottom: 8vw;
		padding: 7vw 3% 0;
	}
	
	dl.cont_topContent:last-child {
		margin-bottom: 0;
		padding-bottom: 10vw;
	}
	
	dl.cont_topContent dt {
		margin-bottom: 4vw;
	}
	
	dl.cont_topContent dt .course {
		font-size: 27px;
	}
	
	dl.cont_topContent dd.img {
		width: 72vw;
		height: 72vw;
		margin-bottom: 5vw;
	}
	
	.col_topPrice {
		padding: 8vw 0 8vw;
	}
	
	dl.list_topPrice1 dt,
	dl.list_topPrice1.piano dt {
		margin-bottom: 7px;
	}
	
	dl.list_topPrice1 dt {
		font-size: 19px;
	}
	
	dl.list_topPrice1 dd {
		font-size: 15px;
	}
	
	.list_topPrice2 {
		width: calc(100% - 2em);
		margin-left: 1em;
		padding-bottom: 2px;
	}
	
	.list_topPrice2 dl dt {
		width: 4.5em;
	}
	
	.list_topPrice2 dl dd {
		width: calc(100% - 4.5em);
	}
	
	.col_topProfile {
		padding: 6vw 0 0;
	}
	
	.inner_topProfile .txt {
		padding: 8vw 5% 10vw;
	}
	
	dl.cont_topProfile dt .name {
		font-size: 23px;
	}
	
	.col_topAccess {
		padding: 5vw 0 6vw;
	}
	
	.col_topAccess .mds1 {
		margin-bottom: 25px;
	}
	
	.cont_gmap iframe {
		height: 220px;
	}
	
	.cont_access1 {
		-webkit-box-orient: vertical;
		-webkit-box-direction: normal;
		   -ms-flex-direction: column;
		       flex-direction: column;
	}
	
	.cont_access1 address {
		width: auto;
		padding: 0;
		-webkit-box-ordinal-group: 2;
		           -ms-flex-order: 1;
		                    order: 1;
	}
	
	.link_access {
		width: auto;
		margin-bottom: 5px;
		text-align: right;
		-webkit-box-ordinal-group: 1;
		           -ms-flex-order: 0;
		                    order: 0;
	}
	
	.btn_top1_txt{
		font-size: 24px;
	}
	

} 



/* ---------------------------------------------------------------
	end max 450px
--------------------------------------------------------------- */


/* ---------------------------------------------------------------
	start max 400px
--------------------------------------------------------------- */

@media screen and ( max-width: 400px ) {

	.col_course1 .cont_txt .mds_course1 .cont_ttl_course1 .course{
		font-size: 27px;
	}
	
	.col_course1 .cont_txt .mds_course1 .cont_ttl_course1 .target{
		font-size: min(0.89em, 17px);
	}
	
	
	.btn_top1{
		padding: 0 3% 16px;
	}
	
	.btn_top1_txt{
		font-size: min(1.7em, 24px);
        width: 62%;
	}
	
	.btn_top1_img{
		width: 29%;
		margin: 0 5% 0 0;
	}
	
	.btn_course1{
		font-size: min(0.88em , 16px);
	}
} 

/* ---------------------------------------------------------------
	end max 400px
--------------------------------------------------------------- */



@media screen and ( max-width: 360px ) {

/* --------------- header --------------- */
	
	.logo_header .txt {
		font-size: 11px;
	}
	

	
	.col_course1 .cont_txt .mds_course1 .cont_ttl_course1 .target{
		margin: 7px 25px 4px 0;
	}
	
	.btn_top1_txt{
		font-size: min(1.5em, 24px);
        width: 62%;
	}
	
	
} 

/* ---------------------------------------------------------------
	end max 360px
--------------------------------------------------------------- */