@import url(../css/reset.css);
@import url(../css/font.css);
@import url(../css/common.css);

:root {
	--babyblue: #dcf4ff;
	--babygreen: #ddf5dd;
	--darkblue: #007ab1;
	--darkred: #c40000;
	--grass: #00b900;
	--green: #008000;
	--grey: #eff2f4;
	--lightblue: #00a2eb;
	--navy: #000a57;
	--red: #ff2f2f;
	--yellow: #fffc00;
	--liteyellow:#fffea3;
	--orange: #ff6600;
	--litorange: #fff9f1;
	--halfwhite: #ffffffe6;
}

html, body {
	-moz-osx-font-smoothing: grayscale;
	-webkit-font-smoothing: antialiased;
}
body{
	font-size:  clamp(1rem, 1rem + ((1vw - 0.2rem) * 0.196), 1.125rem);
	line-height: 1.5;

}




/* 追記 */
.content_wrapper{
	overflow-x: hidden!important;
}
/* ここまで */

img {
	width: 100%;
}

.yellow_bottom {
	-webkit-box-shadow: inset 0 -.3em 0 var(--yellow);
	box-shadow: inset 0 -.3em 0 var(--yellow);
}

.shadow_green {
	-webkit-filter: drop-shadow(0 0 calc(100vw * 5 / 1280) var(--green)) drop-shadow(0 0 calc(100vw * 15 / 1280) var(--green));
	filter: drop-shadow(0 0 calc(100vw * 5 / 1280) var(--green)) drop-shadow(0 0 calc(100vw * 15 / 1280) var(--green));
}

.bg_babyblue {
	background-color: var(--babyblue);
}

.bg_babygreen {
	background-color: var(--babygreen);
}

.bg_grass {
	background-color: var(--grass);
}

.bg_green {
	background-color: var(--green);
}

.bg_grey {
	background-color: var(--grey);
}

.bg_yellow{background-color:var(--liteyellow);}

.bg_white {
	background-color: white;
}

.bg_orange {
	background-color: var(--orange);
}

.bg_litorange {
	background-color: var(--litorange);
}
.bg_halfwhite{background-color:var(--halfwhite);}

.bg_grad1 {
	background: rgb(34, 193, 195);
	background: linear-gradient(0deg, rgba(34, 193, 195, 1) 0%, rgba(45, 72, 253, 1) 100%);
}


.text_darkred {
	color: var(--darkred);
}

.text_darkblue {
	color: var(--darkblue);
}

.text_gold {
	background-color: #b27f05;
	background-image: -o-linear-gradient(left, rgba(176,125,2,1) 0%, rgba(208,162,55,1) 9%, rgba(233,204,142,1) 15%, rgba(224,183,82,1) 23%, rgba(216,179,68,1) 34%, rgba(191,158,25,1) 50%, rgba(183,145,13,1) 66%, rgba(179,133,6,1) 83%, rgba(176,125,2,1) 100%);
	background-image: -webkit-gradient(linear, left top, right top, from(rgba(176,125,2,1)), color-stop(9%, rgba(208,162,55,1)), color-stop(15%, rgba(233,204,142,1)), color-stop(23%, rgba(224,183,82,1)), color-stop(34%, rgba(216,179,68,1)), color-stop(50%, rgba(191,158,25,1)), color-stop(66%, rgba(183,145,13,1)), color-stop(83%, rgba(179,133,6,1)), to(rgba(176,125,2,1)));
	background-image: linear-gradient(90deg, rgba(176,125,2,1) 0%, rgba(208,162,55,1) 9%, rgba(233,204,142,1) 15%, rgba(224,183,82,1) 23%, rgba(216,179,68,1) 34%, rgba(191,158,25,1) 50%, rgba(183,145,13,1) 66%, rgba(179,133,6,1) 83%, rgba(176,125,2,1) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

.text_grass {
	color: var(--grass);
}

.text_green {
	color: var(--green);
}

.text_red {
	color: var(--red);
}

.text_yellow {
	color: var(--yellow);
}

.text_white {
	color: white;
}

.text_large{font-size: 115%;}

.text_large-13{font-size: 130%;}

.keepall{
	word-break: keep-all;
}

/*
 * top-area
 */

.top-area-downarrow{
    position: relative;
    text-align: center;
}

.top-area-downarrow img{
    position: absolute;
    top: -13vw;
    left: calc(50vw - 16vw);
    z-index: 1000;
    margin: auto auto;
    width: 32vw;
}




/*
 * KV
 */
.kv .man,
.kv .bar,
.kv .change_your_life,
.kv .sweet_spots,
.kv .theory {
	position: absolute;
}

.kv .change_your_life,
.kv .sweet_spots .text1,
.kv .sweet_spots .text2,
.kv .sweet_spots .text3 {
	left: calc(100vw * 144 / 1280);
}

.kv .sweet_spots .text1,
.kv .sweet_spots .text2 {
	font-size: calc(100vw * 31 / 1280);
	font-weight: bold;
}

.kv .sweet_spots .text3,
.kv .sweet_spots .text4 {
	font-size: calc(100vw * 26 / 1280);
	font-weight: 600;
	line-height: calc(100vw * 24 / 750);
}

.kv {
	background-image: url(./img/kv/bg.jpg);
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	height: calc(100vw * 700 / 1280);
}

.kv .change_your_life {
	top: calc(100vw * 45 / 1280);
	left: 0;
	/*height: 10vw;*/
	padding: 20px 0;
	width: 100%;
}

.kv .change_your_life .text {
	font-size: calc(100vw * 31 / 1280);
}

.kv .change_your_life .text1 {
	font-size: calc(100vw * 31 / 1280);
	font-weight: bold;
}

.kv .change_your_life .text2 {
	font-size: calc(100vw * 31 / 1280);
	font-weight: 900;
	margin-right: 17vw;
}

.kv .sweet_spots {
	top: 15vw;
}

.kv .sweet_spots .text {
	font-size: calc(100vw * 28 / 1280);
	line-height: 1.7;
}

.kv .theory {
	top: 33vw;
	z-index: 10;
}

.kv .theory .text1,
.kv .theory .text1 .line {
	font-size: calc(100vw * 60 / 1280);
}

.kv .theory .text1 {
	font-weight: 600;
}

.kv .theory .text1 .line {
	font-weight: 300;
}

.kv .theory .text2 {
	font-size: calc(100vw * 75 / 1280);
	font-weight: 900;
}

.kv .theory .text3 {
	font-size: .8em;
	font-weight: 600;
}

.kv .bar {
	background-image: url(img/twist_border.png);
	background-repeat: repeat-x;
	z-index: 1;
}

@media (min-width: 751px) {
	.kv .man {
		top: 0;
		right: -38vw;
		width: 88vw;
	}

	.kv .bar {
		height: 1vw;
	}

	.kv .bar1 {
		top: 13vw;
		width: 76vw;
	}

	.kv .bar2 {
		display: none;
	}
}

@media (max-width: 760px) {



	.kv .sweet_spots .text1,
	.kv .sweet_spots .text2 {
		font-weight: bold;
	}

	.kv .sweet_spots .text3,
	.kv .sweet_spots .text4 {
		font-weight: 600;
	}

	.kv {
		background-size: 100vw calc(100vw * 1334 / 750);
		height: calc(100vw * 1334 / 750);
	}

	.kv .container {
		width: calc(100vw * 1150 / 1280);
	}

	.kv .change_your_life {
		top: calc(100vw * 50 / 750);
		width: 100%;
	}

	.kv .change_your_life .text {
		font-size: calc(100vw * 32 / 750);
		line-height: 1.25;
		text-align: left;
	}

	.kv .change_your_life .text1 {
		font-size: calc(100vw * 32 / 750);
	}

	.kv .change_your_life .text2 {
		margin-right: 0;
	}

	.kv .sweet_spots {
		top: 33vw;
	}

	.kv .sweet_spots .text {
		font-size: 4.66vw;
		line-height: 1.5;
	}

	.kv .theory {
		top: 79vw;
	}

	.kv .theory .text {
		position: relative;
	}

	.kv .theory .text1 {
		font-size: calc(100vw * 60 / 750);
		font-weight: 600;
	}

	.kv .theory .text1 .line {
		font-size: calc(100vw * 85 / 750);
		font-weight: 300;
	}

	.kv .theory .text2 {
		font-size: calc(100vw * 78 / 750);
		font-weight: 900;
		line-height: 1.5;
		white-space: normal;
		width: 90vw;
	}

	.kv .theory .text3 {
		font-size: calc(100vw * 68 / 750);
		font-weight: 600;
	}

	.kv .man {
		top: initial;
		right: -63vw;
		bottom: -36vw;
		max-width: none;
		width: 140vw;
		z-index: 100;
	}

	.kv .bar {
		height: 2vw;
		width: 80vw;
	}

	.kv .bar1 {
		top: 27vw;
	}

	.kv .bar2 {
		top: 43vw;
		display: block;
		width: 51vw;
	}
}

@media (max-width: 340px) {
	.kv .change_your_life .text1,
	.kv .change_your_life .text2 {
		font-size: calc(100vw * 35 / 750);
	}
}




/*
 * Tokutenmovie
 */

.tokutenmovie .sub {
	line-height: calc(100vw * 46 / 1280);
	padding: calc(100vw * 20 / 1280) calc(100vw * 32 / 1280);
}

.tokutenmovie .sub .text1 {
	font-size: calc(100vw * 28 / 1280);
}

.tokutenmovie .lecture {
	padding: calc(100vw * 32 / 1280);
	border: 1px solid rgb(255 203 112);
}

.tokutenmovie .lecture:not(:last-child) {
	margin-bottom: calc(100vw * 32 / 1280);
}

.tokutenmovie .lecture .content {
	font-size: calc(100vw * 22.5 / 1280);
	line-height: calc(100vw * 30 / 1280);
}

.tokutenmovie .lecture .title .text {
	font-size: calc(100vw * 31 / 1280);
	padding-left: calc(100vw * 40 / 1280);
}

.tokutenmovie .lecture .title .label {
	font-size: calc(100vw * 34 / 1280);
	padding: 0 calc(100vw * 15 / 1280) 0 calc(100vw * 15 / 1280);
	font-weight: 600;
}

.tokutenmovie .lecture .title .label .text {
	text-align: center;
	padding-left: 0;
}

.txt-tokuten {
	margin-bottom: 0.8em;
}

.txt-tokuten img {
	max-width: 615px;
}


.tokutenbadge {
	max-width: 4.5em;
	flex-shrink: 0;
}

.tokutenwrapper {
	border: 5px double rgb(208 162 55);
	padding: 1em;
}


.tokutenmovie .image {

}



@media (max-width: 760px) {
	.tokutenmovie .sub .text {
		font-size: 18px;
		line-height: 1.3;
		white-space: normal;
	}

	.tokutenmovie .lecture .title .label,
	.tokutenmovie .lecture .title .text,
	.tokutenmovie .lecture .content {
		font-size: 16px;
		line-height: 1.3;
		white-space: normal;
		padding-left: 1em;
	}

	.tokutenmovie .lecture .title .label {
		padding: 5px 10px;
	}

	.tokutenmovie .lecture .title .text {
		padding: 5px 10px 5px 15px;

	}

	.txt-tokuten img {
		max-width: 100vw;
	}

	.tokutenbadge {
		width: 10em;
	}
	
	.tokutenmovie .lecture ul{padding-left: 1.4em;}


}

@media (max-width: 350px) {
	.tokutenbadge {
		width: 5em;
	}
}

.tokutenmovie .lecture .title .label .text {
	text-align: center;
	padding-left: 0;
	padding-right: 0;
}








/*
 * Class
 */
.class {
	background-image: url(./img/class/bg.jpg);
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	padding: calc(100vw * 30 / 1280) 0;
}

.class > .container {
	background-color: white;
	border: calc(100vw * 4 / 1280) solid var(--darkblue);
	padding: calc(100vw * 40 / 1280) calc(100vw * 32 / 1280);
}

.class .title {
	font-size: calc(100vw * 48 / 1280);
	font-weight: 600;
	margin-bottom: calc(50vw * 40 / 1280);
}

.class .text1,
.class .text2 {
	font-size: calc(100vw * 60 / 1280);
	font-weight: bold;
}

.class .text2 {
	margin-bottom: calc(100vw * 18 / 1280);
}

.class .text2 .small {
	font-size: calc(100vw * 52 / 1280);
	font-weight: 600;
}

.class .text3 {
	font-size: calc(100vw * 28 / 1280);
	font-weight: 600;
	margin-bottom: calc(100vw * 13 / 1280);
}

.class .text4 {
	background-image: url(./img/class/text4_bg.png);
	background-repeat: no-repeat;
	background-position: center;
	background-size: 100%;
	font-size: min(calc(100vw * 25 / 1280),20px);
	font-weight: 600;
	margin-bottom: calc(100vw * 27 / 1280);
	width:min(calc(100vw * 937 / 1280),100%);
}

.class .text4 .text_darkred {
	font-size: 135%;
	font-weight: bold;
}



@media (max-width: 760px) {
	/* .class .title, */
	.class .text4 .text_darkred{
		font-size: 117%;
	}
	.class .text3,
	.class .text4 {
		font-size: 16px;
		line-height: 1.3;
		white-space: normal;
	}
	.class .text4{
		width: 100%;
		padding:  0 1rem;
	}
}

@media (max-width: 760px) {
	.class .title {
		font-size: 1.25rem;
	}

	.class .button {
		width: 100%;
		height: auto;
		padding: 5px;
	}

}

/*
 * Teachers
 */
.teachers {
	padding: calc(100vw * 80 / 1280) 0;
}

.teachers .title {
	margin-bottom: calc(100vw * 43 / 1280);
}

.teachers .title .line1 {
	font-size: calc(100vw * 46 / 1280);
	letter-spacing: calc(100vw * -1 / 1280);
	margin-bottom: calc(100vw * 15 / 1280);
}

.teachers .title .line2 {
	font-size: calc(100vw * 66 / 1280);
}

.teachers .teacher {
	width: 100%;
}

.teachers .teacher:not(:last-child) {
	margin-bottom: calc(100vw * 37 / 1280);
}

.teachers .teacher .comment {
	font-size: calc(100vw * 20 / 1280);
	line-height: calc(100vw * 30 / 1280);
	padding: calc(100vw * 60 / 1280) calc(100vw * 40 / 1280);
}

.teachers .teacher .comment:before,
.teachers .teacher .comment:after {
	position: absolute;
	top: 50%;
	border-style: solid;
	height: 0;
	-webkit-transform: translateY(-50%);
	-ms-transform: translateY(-50%);
	transform: translateY(-50%);
	width: 0;
}

.teachers .teacher .comment.left_arrow:before,
.teachers .teacher .comment.right_arrow:after {
	content: "";
}

.teachers .teacher .comment.left_arrow {
	margin-left: calc(100vw * 48 / 1280);
}

.teachers .teacher .comment.right_arrow {
	margin-right: calc(100vw * 48 / 1280);
}

.teachers .teacher .comment.left_arrow:before {
	left: calc(100vw * -27 / 1280);
	border-width: calc(100vw * 18 / 1280) calc(100vw * 27 / 1280) calc(100vw * 18 / 1280) 0;
	border-color: transparent var(--babygreen) transparent transparent;
}

.teachers .teacher .comment.right_arrow:after {
	right: calc(100vw * -27 / 1280);
	border-width: calc(100vw * 18 / 1280) 0 calc(100vw * 18 / 1280) calc(100vw * 27 / 1280);
	border-color: transparent transparent transparent var(--babygreen);
}

.teachers .teacher .avatar .photo {
	border-radius: 100%;
	height: calc(100vw * 125 / 1280);
	width: calc(100vw * 125 / 1280);
}

.teachers .teacher .avatar .name {
	margin-top: calc(100vw * 13 / 1280);
	font-size: calc(100vw * 20 / 1280);
}

.teachers .arrow {
	bottom: calc(100vw * -140 / 1280);
	font-size: calc(100vw * 33 / 1280);
	height: calc(100vw * 129 / 1280);
	padding: calc(100vw * 13 / 1280);
	width: calc(100vw * 582 / 1280);
}

.teachers .arrow:before {
	position: absolute;
	top: 0;
	/*left: 50%;*/
	border-style: solid;
	border-width: calc(100vw * 129 / 1280) calc(100vw * 291 / 1280) 0 calc(100vw * 291 / 1280);
	border-color: var(--grass) transparent transparent transparent;
	content: "";
	height: 0;
	width: 0;
	z-index: 0;
}

.teachers .arrow .text {
	position: relative;
	-webkit-transform: translateY(calc(100vw * -20 / 1280));
	-ms-transform: translateY(calc(100vw * -20 / 1280));
	transform: translateY(calc(100vw * -20 / 1280));
	z-index: 1;
}

@media (min-width: 768px) {
	.teachers .title {
		white-space: nowrap;
	}
}

@media (max-width: 767px){

	.teachers .title{
		margin-bottom:20px;
	}

	.teachers .arrow {
		font-size: 16px;
		line-height: 1.3;
	}

	.teachers .title .line1{
		font-size: 20px;
		}

	.teachers .title .line2 {
		font-size: 20px;
	}

	.teachers .teacher .comment {
		font-size: 14px;
		line-height: 1.3;
	}

	.teachers .arrow:before {
		border-width: 50px 100px 0 100px;
	}

	.teachers .teacher .avatar .name {
		font-size: 13px;
	}
}

@media (max-width: 760px) and (min-width: 751px) {
	.teachers .arrow:before {
		border-width: 70px 120px 0 100px;
	}
}

/*
 * Book
 */
.book .description .text1,
.book .description .text3,
.book .description .text4 {
	font-size: calc(100vw * 26 / 1280);
}

.book .description .text1,
.book .description .text3 {
	line-height: calc(100vw * 40 / 1280);
}

.book .title,
.book .details {
	margin-bottom: calc(100vw * 40 / 1280);
}

.book .description .text1,
.book .description .text2 {
	margin-bottom: calc(100vw * 20 / 1280);
}

.book {
	padding: calc(100vw * 80 / 1280) 0;
}

.book .container {
	padding: calc(100vw * 40 / 1280) calc(100vw * 32 / 1280);
}

.book .title {
	border-top: calc(100vw * 4 / 1280) solid black;
	border-bottom: calc(100vw * 4 / 1280) solid black;
	font-size: calc(100vw * 37 / 1280);
	height: calc(100vw * 80 / 1280);
}

.book .cover {
	margin-right: calc(100vw * 40 / 1280);
	width: calc(100vw * 249 / 1280);
}

.book .description .text1 .big {
	font-size: calc(100vw * 36 / 1280);
}

.book .description .text2 {
	font-size: calc(100vw * 46 / 1280);
}

.book .description .text2 .big {
	font-size: calc(100vw * 66 / 1280);
	line-height: 1em;
}

.book .foot .text1 {
	font-size: calc(100vw * 28 / 1280);
}

.book .foot .text2 {
	font-size: calc(100vw * 46 / 1280);
}

.book .foot .text2 .big {
	font-size: calc(100vw * 66 / 1280);
}

@media (min-width: 751px) {
	.book {}
}

@media (max-width: 760px) {
	.book .description .text1,
	.book .description .text3,
	.book .description .text4,
	.book .foot .text1 {
		font-size: 16px;
		line-height: 1.3;
	}

	.book .title{
		font-size: 20px;
	}

	.book {
		background-size: cover;
		padding: 40px 0 20px;
	}

	.book .title {
		height: auto;
		padding: 10px 0;
	}

	.book .description .text1 .big {
		font-size: 1.1em;
	}
	.avatar{
		width: 100px;
	}
	.teachers .teacher .avatar .photo{
		width:100px;
		height: 100px;
	}
	.comment{
		flex: 1!important;
	}
}
@media (max-width: 350px) {
.avatar{
	width: 80px;
}
.teachers .teacher .avatar .photo{
	width:80px;
	height: 80px;
}
}

/*
 * Middle
 */
.middle {
	margin: calc(100vw * 20 / 1280) 0;
}

.middle .text1,
.middle .text2 {
	margin-bottom: calc(100vw * 15 / 1280);
}

.middle .text1 {
	font-size: calc(100vw * 34 / 1280);
}

.middle .text2 {
	font-size: calc(100vw * 46 / 1280);
}

.middle .text3 {
	font-size: calc(100vw * 46 / 1280);
}

@media (min-width: 751px) {
	.middle {}
}

@media (max-width: 760px) {
	.middle{
		padding: calc(100vw * 60 / 1280) 15px;
	}
	.middle .text1,
	.middle .text2 {
		font-size: 20px;
		line-height: 1.3;
	}

	.middle .text3 {
		font-size: 16px;
	}
}

.lectures {
	padding: calc(100vw * 65 / 1280) 0;
}

.lectures .title {
	font-size: calc(100vw * 46 / 1280);
	margin-bottom: calc(100vw * 42 / 1280);
}

.lectures .title .text1 {
	margin-bottom: calc(100vw * 15 / 1280);
}

.lectures .lecture {
	padding: calc(100vw * 32 / 1280);
}

.lectures .lecture:not(:last-child) {
	margin-bottom: calc(100vw * 32 / 1280);
}

.lectures .lecture .title {
	height: calc(100vw * 62 / 1280);
	margin-bottom: calc(100vw * 32 / 1280);
}

.lectures .lecture .title .label {
	font-size: calc(100vw * 34 / 1280);
	padding: 0 calc(100vw * 15 / 1280) 0 calc(100vw * 35 / 1280);
	font-weight: 600;
}

.lectures .lecture .title .label .text {
	padding: 0;
}

.lectures .lecture .title .label .arrow {
	position: absolute;
	top: 0;
	left: calc(100% - 100vw * 1 / 1280);
	background-color: var(--grass);
	-webkit-clip-path: polygon(0 0, 0% 100%, 100% 50%);
	        clip-path: polygon(0 0, 0% 100%, 100% 50%);
	height: 100%;
	width: calc(100vw * 15 / 1280);
}

.lectures .lecture .title .text {
	font-size: calc(100vw * 31 / 1280);
	padding-left: calc(100vw * 40 / 1280);
}

.lectures .lecture .content {
	font-size: calc(100vw * 22.5 / 1280);
	line-height: calc(100vw * 30 / 1280);
}

.lectures .sub {
	line-height: calc(100vw * 46 / 1280);
	padding: calc(100vw * 67 / 1280) calc(100vw * 32 / 1280);
}

.lectures .sub .text1 {
	font-size: calc(100vw * 28 / 1280);
}

.lectures .sub .text2 {
	-webkit-box-shadow: inset 0 -1em 0 var(--yellow);
	box-shadow: inset 0 -1em 0 var(--yellow);
	font-size: calc(100vw * 28 / 1280);
	margin-bottom: calc(100vw * 53 / 1280);
}

.lectures .sub .text3 {
	font-size: calc(100vw * 42 / 1280);
}

.lectures .sub .text4 {
	font-size: calc(100vw * 36 / 1280);
	font-weight: 600;
}

.lectures .sub .text5 {
	font-size: calc(100vw * 32 / 1280);
}



.lecture .image {
	text-align: center;
}

.lecture .image img {
	margin: auto 0;
	max-width: 500px;
}


@media (min-width: 751px) {
	.lectures {}
}

@media (max-width: 760px) {
	.lectures .lecture .title .label,
	.lectures .lecture .title .text,
	.lectures .lecture .content{
		font-size: 16px;
		line-height: 1.3;
		white-space: normal;
	}

	.lectures .lecture .content{
		padding-left:70px;
	}

	.lectures .sub .text {
		font-size: 18px;
		line-height: 1.3;
		white-space: normal;
	}

	.lectures .lecture .title .label {
		padding: 5px 10px;
	}

	.lectures .lecture .title .text {
		padding: 5px 10px 5px 15px;
	}

	.lectures .lecture .title {
		height: auto;
	}

	.lectures .lecture .title .label .arrow {
		width: 10px;
	}

	.lectures .sub {
		-webkit-box-align: center;
		    -ms-flex-align: center;
		        align-items: center;
		display: -webkit-box;
		display: -ms-flexbox;
		display: flex;
		-webkit-box-orient: vertical;
		-webkit-box-direction: normal;
		    -ms-flex-direction: column;
		        flex-direction: column;
		-webkit-box-pack: center;
		    -ms-flex-pack: center;
		        justify-content: center;
	}

	.lectures .sub .text2 {
		-webkit-box-shadow: inset 0 -.5em 0 var(--yellow);
		        box-shadow: inset 0 -.5em 0 var(--yellow);
	}
}

@media (max-width: 400px) {
	.lectures .lecture .content{
		padding-left:40px;
	}
}


@media (max-width: 360px) {
	.lectures .lecture .content{
		padding-left:0;
	}
}

@media (max-width: 760px) {
	.lectures .title{
		font-size: 18px;
	}
	.cover{
		width: 100px!important;
	}
	.description{
		flex: 1!important;
	}
}

/*
 * Changes
 */
.changes {
	padding: calc(100vw * 70 / 1280) 0 calc(100vw * 100 / 1280);
}

.changes .title {
	margin-bottom: calc(100vw * 50 / 1280);
}

.changes .title .text1 {
	font-size: calc(100vw * 46 / 1280);
}

.changes .title .text2 {
	font-size: calc(100vw * 48 / 1280);
}

.changes .box .label {
	font-size: calc(100vw * 20 / 1280);
}

.changes .box:not(:last-child) {
	margin-bottom: calc(100vw * 32 / 1280);
}

.changes .box .text {
	font-size: calc(100vw * 18 / 1280);
	font-weight: 300;
}

.changes .box .block {
	padding: calc(100vw * 16 / 1280) 0;
	width: calc(100% / 3);
}

.changes .box .block:nth-child(1),
.changes .box .block:nth-child(1) .arrow {
	background-color: #ebebeb;
	z-index: 3;
}

.changes .box .block:nth-child(2),
.changes .box .block:nth-child(2) .arrow {
	background-color: #bcedbc;
	z-index: 2;
}

.changes .box .block:nth-child(3),
.changes .box .block:nth-child(3) .arrow {
	background-color: #82db82;
	z-index: 1;
}

.changes .box .block:last-child .text {
	font-weight: 600;
	padding-left: 2em;
}

.changes .box .block .arrow {
	position: absolute;
	top: 0;
	left: calc(100% - (100vw * 1 / 1280));
	-webkit-clip-path: polygon(0 0, 0% 100%, 100% 50%);
	clip-path: polygon(0 0, 0% 100%, 100% 50%);
	height: 100%;
	width: calc(100vw * 20 / 1280);
}

.changes .box .block .label {
	border-radius: calc(100vw * 4 / 1280);
	height: calc(100vw * 32 / 1280);
	margin-bottom: calc(100vw * 16 / 1280);
	width: calc(100vw * 182 / 1280);
}

.changes .box .block .text {
	line-height: calc(100vw * 25 / 1280);
}

@media (min-width: 751px) {
	.changes {}
}

@media (max-width: 760px) {
	.changes .box .block .label {
		font-size: 10px;
		padding: 5px;
	}
	.changes .box .block .arrow {
		width: calc(100vw * 40 / 1280);
	}
	.changes .box .text{
		font-size: 10px;
		line-height: 1.3 !important;
		padding: 5px 5px 5px 15px;
	}

	.changes .title .text1,
	.changes .title .text2 {
		font-size: 20px;
	}

	.changes .box .block .label {
		border-radius: 4px;
		height: auto;
		width: auto;
	}
}

/*
 * Feedbacks
 */
.feedbacks {
	background-color: #f4f5f6;
	/*background-image: url(./img/feedbacks/bg.jpg);*/
	/*background-repeat: no-repeat;*/
	/*background-position: center;*/
	/*background-size: cover;*/
	padding: calc(100vw * 70 / 1280) 0;
}

.voice-icon{
	width: max(100px,calc(20% - 1rem));
	text-align: center;
	font-size:90%;

	& img{
		border-radius: 100vh;
	}
}
.feedbacks .box div.text{
	width: calc(80% - 1rem);
}

.feedbacks .title {
	font-size:min(40px,calc(100vw * 46 / 1280));
	margin-bottom: calc(100vw * 50 / 1280);
	margin-top: 0;
}

.feedbacks .box {
	/* font-size: min(20px,calc(100vw * 22 / 1280)); */
	padding: calc(100vw * 32 / 1280);
	border: 1px solid green;
}

.feedbacks .box:not(:last-child) {
	margin-bottom: calc(100vw * 32 / 1280);
}

.feedbacks .box h3{
	margin-top:0;
}
.feedbacks .box .text {
	line-height: 1.45;
}

.feedbacks .box .name {
	margin-top: calc(100vw * 15 / 1280);
}

@media (min-width: 751px) {
	.feedbacks {}
}

@media (max-width: 760px) {
	.feedbacks .box .text {
		font-size: 16px;
		line-height: 1.3;
	}

	.feedbacks .title {
		font-size: 20px;
	}

	.feedbacks .box .name {
		font-size: 14px;
	}
}

/*
 * Author
 */
.author {
	padding: calc(100vw * 70 / 1280) 0;
}

.author .title {
	font-size: calc(100vw * 46 / 1280);
	margin-bottom: calc(100vw * 65 / 1280);
}

@media (max-width: 760px) {
	.author .title {
		font-size: 1.25rem;
	}
}

.author .photo {
	width: calc(100vw * 312 / 1280);
}

.author .intro {
	font-size: calc(100vw * 18 / 1280);
	line-height: calc(100vw * 24 / 1280);
	margin-left: calc(100vw * 40 / 1280);
}

.author .intro > div:not(:last-child) {
	margin-bottom: calc(100vw * 35 / 1280);
}

.author .intro .head {
	font-size: calc(100vw * 20 / 1280);
}

.author .others {
	background-color: #f4f5f6;
	padding: calc(100vw * 32 / 1280) calc(100vw * 87 / 1280);
}

.author .each:not(.all) {
	border: 1px solid #a5a2a1;
	-webkit-box-shadow: 0 calc(100vw * 5 / 1280) calc(100vw * 10 / 1280) 0 rgba(0,0,0,.2);
	box-shadow: 0 calc(100vw * 5 / 1280) calc(100vw * 10 / 1280) 0 rgba(0,0,0,.2);
}

@media (min-width: 751px) {
	.author .each {
		margin-bottom: calc(100vw * 10 / 1280);
		width: calc((100% - (100vw * 10 * 4 / 1280)) / 5);
	}

	.author .each:not(:nth-child(5n+5)) {
		margin-right: calc(100vw * 10 / 1280);
	}

	.author .each.all {
		margin-right: 0;
		width: calc(100% / 5 * 2 - (100vw * 10 / 1280));
	}
}

@media (max-width: 760px) {
	.author .photo,
	.author .intro {
		margin-bottom: 20px;
	}

	.author .intro .head,
	.author .intro {
		font-size: 16px;
		line-height: 1.3;
		margin-left: 0;
	}

	.author .intro div:nth-child(2),
	.author .intro div:nth-child(3),
	.author .intro div:nth-child(4){
		padding-left: 40px;
		}

	.author .details {
		-webkit-box-orient: vertical;
		-webkit-box-direction: normal;
		    -ms-flex-direction: column;
		        flex-direction: column;
	}

	.author .photo {
		width: 100%;
	}

	.author .each {
		margin-bottom: calc(100vw * 20 / 1280);
		width: calc((100% - (100vw * 20 / 1280)) / 2);
	}

	.author .each:nth-child(odd) {
		margin-right: calc(100vw * 20 / 1280);
	}

	.author .each.all {
		margin-right: 0;
		width: 100%;
	}
}

@media (max-width: 360px) {
	.author .intro div:nth-child(2),
	.author .intro div:nth-child(3),
	.author .intro div:nth-child(4){
		padding-left: 0px;
		}
}

/* 追記 */

.sp-original {
	display: none;
}
.pc-original {
	display: block;
	visibility: visible;
}

@media (max-width: 760px) {
	.sp-original {
		display: block;

	}
	.pc-original {
		display: none;
		visibility: hidden;
	}
}

.text-color--yellow{
    color: #fff900;
}
.button{
	width: 100%;
    display: flex;
    gap:10px;
    align-items: center;
    justify-content: center;
    color: #fff;
    background:  var(--grass);
	border:none;
    border-bottom: calc(100vw* 10 / 1280) solid #006600;
    border-radius: calc(100vw* 28 / 1280);
    height:auto;
    min-height: min(110px, 14vw);
    text-decoration: none;
    font-size: clamp(1.2rem,7vw,40px);
    line-height: 1.1;
    padding: .5rem;
    margin-bottom:.6rem;
}
.button--text{text-align: center;}
.button--text.button--line{font-size: clamp(1.2rem,6vw,40px);}
.button--arrow{width: 4vw; display: flex;align-items: center;}
.button--arrow img{vertical-align: top;}
.button--linelogo img{width: min(10vw, 100px);vertical-align: bottom;}
.bounce {
	-webkit-animation: bounce 3s infinite;
	        animation: bounce 3s infinite;
}
.belowbutton-text{    font-size: min(4vw, 20px);
    margin-top: 0;
}

.class form{width: 100%;}

form input[type=email]{
	font-size: min(3.5vw, 40px);
    width: 100%;
	height: min(2.4em, 48px);
    border: 2px solid #999;
    border-radius: 7px;
    margin: .8em;
	background: #ffd89b;
}

@-webkit-keyframes bounce {
	0%, 6.6%, 17.49%, 33% {
        -webkit-animation-timing-function: cubic-bezier(.215,.61,.355,1);
                animation-timing-function: cubic-bezier(.215,.61,.355,1);
        -webkit-transform: translateZ(0);
                transform: translateZ(0)
    }

    13.2%, 14.19% {
        -webkit-animation-timing-function: cubic-bezier(.755,.05,.855,.06);
                animation-timing-function: cubic-bezier(.755,.05,.855,.06);
        -webkit-transform: translate3d(0,-20px,0) scaleY(1.1);
                transform: translate3d(0,-20px,0) scaleY(1.1)
    }

    23.1% {
        -webkit-animation-timing-function: cubic-bezier(.755,.05,.855,.06);
                animation-timing-function: cubic-bezier(.755,.05,.855,.06);
        -webkit-transform: translate3d(0,-10px,0) scaleY(1.05);
                transform: translate3d(0,-10px,0) scaleY(1.05)
    }

    26.1% {
		-webkit-transition-timing-function: cubic-bezier(.215,.61,.355,1);
		        transition-timing-function: cubic-bezier(.215,.61,.355,1);
        -webkit-transform: translateZ(0) scaleY(.95);
                transform: translateZ(0) scaleY(.95)
    }

    29.7% {
        -webkit-transform: translate3d(0,-4px,0) scaleY(1.02);
                transform: translate3d(0,-4px,0) scaleY(1.02)
    }
}

@keyframes bounce {
	0%, 6.6%, 17.49%, 33% {
        -webkit-animation-timing-function: cubic-bezier(.215,.61,.355,1);
                animation-timing-function: cubic-bezier(.215,.61,.355,1);
        -webkit-transform: translateZ(0);
                transform: translateZ(0)
    }

    13.2%, 14.19% {
        -webkit-animation-timing-function: cubic-bezier(.755,.05,.855,.06);
                animation-timing-function: cubic-bezier(.755,.05,.855,.06);
        -webkit-transform: translate3d(0,-20px,0) scaleY(1.1);
                transform: translate3d(0,-20px,0) scaleY(1.1)
    }

    23.1% {
        -webkit-animation-timing-function: cubic-bezier(.755,.05,.855,.06);
                animation-timing-function: cubic-bezier(.755,.05,.855,.06);
        -webkit-transform: translate3d(0,-10px,0) scaleY(1.05);
                transform: translate3d(0,-10px,0) scaleY(1.05)
    }

    26.1% {
		-webkit-transition-timing-function: cubic-bezier(.215,.61,.355,1);
		     -o-transition-timing-function: cubic-bezier(.215,.61,.355,1);
		        transition-timing-function: cubic-bezier(.215,.61,.355,1);
        -webkit-transform: translateZ(0) scaleY(.95);
                transform: translateZ(0) scaleY(.95)
    }

    29.7% {
        -webkit-transform: translate3d(0,-4px,0) scaleY(1.02);
                transform: translate3d(0,-4px,0) scaleY(1.02)
    }
}




.class a.bg_grass:hover,.class button.bg_grass:hover{
	background: #009a00;
	/* border-bottom: calc(100vw * 10 / 1280) solid var(--green); */
}

@media (max-width: 760px) {
	.class a.bg_grass:hover,.class button.bg_grass:hover{
		background: #00b900;
		border-bottom: calc(100vw * 10 / 1280) solid var(--green) !important;
	}

	.class a.bg_grass:active,.class button.bg_grass:active{
		background: #009a00;
		border-bottom: calc(100vw * 10 / 1280) solid var(--green) !important;
	}

	.ls005{
		letter-spacing: -0.05em;
	}

	.ls008{
		letter-spacing: -0.08em;
	}

	.ls010{
		letter-spacing: -0.1em;
	}

	.ls015{
		letter-spacing: -0.15em;
	}

	.author .head{
		text-align: center;
	}

}

/*  footer info link */

footer {
	margin-top: 1rem;
	margin-bottom: 1rem;
	font-size: 85%;

	& nav ul{
		list-style-type:none;
		margin:0 auto;
		padding:0;
		display: flex;
		flex-wrap:wrap;
		justify-content: center;
		column-gap: 2rem;
		row-gap: 0.6rem;

		& li+li{
			position: relative;
			
		}
		& li+li::before{ content: "";
			display: block;
			height: 1em;
			border-left: 1px solid #999;
			position: absolute;
			top: 0;
			left: -1rem;
			bottom: 0;
			margin: auto;
		}
	}
}

/*
 * Fix_btm
 */

 #fix_btm{
	position: sticky;
    background:transparent;
    width: 100%;
	bottom: 0;
    z-index: 999;} 

#fix_btm .button .arrow {
	width: calc(100vw * 36 / 1280);margin-left: calc(100vw * 36 / 1280);
}

#fix_btm .text2{background: white;
    padding: 3px 5px;
    border-radius: 14px;
}

 #fix_btm .logo{width: calc(100vw * 110 / 1280);}

#fix_btm .button {
	border-bottom: calc(100vw * 10 / 1280) solid var(--green);
	border-radius: calc(100vw * 28 / 1280);
}

#fix_btm form{
	width: 95%;
}


#fix_btm .button a {
	text-decoration: none;
}

@media (max-width: 760px) {
	#fix_btm{display: block;}

	#fix_btm .button {
		height: auto;
		padding: 10px;
		text-decoration: none;
	}

	#fix_btm .button .text {
		font-size: 16px;
		text-align: center;
	}
}


/* ここまで */
