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

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

.grad-green {
	background-color: rgb(0 194 22);
	background: linear-gradient(0deg, rgb(0 162 17) 0%, rgb(0 194 22) 100%);
}


.clearfix {
	min-height: 1px;
}

.clearfix:after {
	content: ".";
	display: block;
	clear: both;
	height: 0;
	visibility: hidden;
	font-size: 0;
}

html, body {
	-moz-osx-font-smoothing: grayscale;
	-webkit-font-smoothing: antialiased;
}
body{
	font-size: max(16px,calc(100vw * 21 / 1280));
	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_navy {
	-webkit-filter: drop-shadow(0 0 calc(100vw * 5 / 1280) var(--navy)) drop-shadow(0 0 calc(100vw * 15 / 1280) var(--navy));
	filter: drop-shadow(0 0 calc(100vw * 5 / 1280) var(--navy)) drop-shadow(0 0 calc(100vw * 15 / 1280) var(--navy));
}

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

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

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

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

.bg_white {
	background-color: white;
}

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

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

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

.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_shadow1 {
	text-shadow: 1px 1px 0px rgb(0 0 0 / 50%);
}

.text_large {
	font-size: 110%;
}

.text_large13 {
	font-size: 130%;
}

.text_right {
	text-align: right;
}

.text_large{font-size: 115%;}

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


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

.kv .change_your_life,
.kv .sweet_spots .text1,
.kv .sweet_spots .text2,
.kv .sweet_spots .text3,
.kv .sweet_spots .text4,
.kv .theory .text1 {
	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 * 701 / 1280);
}

.kv .change_your_life {
	top: calc(100vw * 45 / 1280);
	width: calc(100vw * 767 / 1280);
}

.kv .change_your_life .text {
	display: inline-block;
}

.kv .change_your_life .text1 {
	top: calc(100vw * 26 / 1280);
	left: calc(100vw * 55 / 1280);
	font-size: calc(100vw * 31 / 1280);
	font-weight: bold;
}

.kv .change_your_life .text2 {
	top: calc(100vw * 66 / 1280);
	right: calc(100vw * 44 / 1280);
	color: var(--darkred);
	font-size: calc(100vw * 38 / 1280);
	font-weight: 900;
}

.kv .sweet_spots .text1 {
	top: calc(100vw * 200 / 1280);
}

.kv .sweet_spots .text2 {
	top: calc(100vw * 245 / 1280);
}

.kv .sweet_spots .text3 {
	top: calc(100vw * 296 / 1280);
}

.kv .sweet_spots .text4 {
	top: calc(100vw * 335 / 1280);
}

.kv .theory .text1 {
	top: calc(100vw * 400 / 1280);
	font-size: calc(100vw * 70 / 1280);
	font-weight: 600;
}

.kv .theory .text1 .line {
	font-size: calc(100vw * 85 / 1280);
	font-weight: 300;
}

.kv .theory .text2 {
	top: calc(100vw * 477 / 1280);
	font-size: calc(100vw * 95 / 1280);
	font-weight: 900;
}

.kv .theory .text3 {
	top: calc(100vw * 595 / 1280);
	right: calc(100vw * 78 / 1280);
	font-size: calc(100vw * 70 / 1280);
	font-weight: 600;
}

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

@media (max-width: 760px) {

	.kv .change_your_life,
	.kv .sweet_spots .text1,
	.kv .sweet_spots .text2,
	.kv .sweet_spots .text3,
	.kv .sweet_spots .text4,
	.kv .theory .text1 {
		left: calc(100vw * 36 / 750);
	}

	.kv .change_your_life {
		top: calc(100vw * 50 / 750);
		width: calc(100vw * 677 / 750);
	}

	.kv .sweet_spots .text1,
	.kv .sweet_spots .text2 {
		font-size: calc(100vw * 40 / 750);
		font-weight: bold;
	}

	.kv .sweet_spots .text3,
	.kv .sweet_spots .text4 {
		font-size: calc(100vw * 36 / 750);
		font-weight: 600;
		line-height: calc(100vw * 49 / 750);
	}

	.kv {
		background-image: url(./img/kv/bg_sp.jpg);
		height: calc(100vw * 1334 / 750);
	}

	.kv .change_your_life .text1 {
		top: calc(100vw * 36 / 750);
		left: calc(100vw * 40 / 750);
		font-size: calc(100vw * 34 / 750);
	}

	.kv .change_your_life .text2 {
		top: calc(100vw * 80 / 750);
		right: calc(100vw * 62 / 750);
		font-size: calc(100vw * 34 / 750);
	}

	.kv .sweet_spots .text1 {
		top: calc(100vw * 235 / 750);
	}

	.kv .sweet_spots .text2 {
		top: calc(100vw * 284 / 750);
		line-height: calc(100vw * 54 / 750);
	}

	.kv .sweet_spots .text3 {
		top: calc(100vw * 400 / 750);
	}

	.kv .sweet_spots .text4 {
		top: calc(100vw * 500 / 750);
	}

	.kv .theory .text1 {
		top: calc(100vw * 560 / 750);
		font-size: calc(100vw * 70 / 750);
		font-weight: 600;
	}

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

	.kv .theory .text2 {
		top: calc(100vw * 652 / 750);
		font-size: calc(100vw * 84 / 750);
		font-weight: 900;
	}

	.kv .theory .text3 {
		top: calc(100vw * 760 / 750);
		right: calc(100vw * 320 / 750);
		font-size: calc(100vw * 70 / 750);
		font-weight: 600;
	}

}


.maintitle {
	background: url(img/maintitle/bg2.jpg) no-repeat;
	background-position: center;
	background-size: cover;
	padding-top: 1em;
	padding-bottom: 1em;
}


.letter .title {
	justify-content: center;
	margin-top: calc(100vw * 36 / 1280);
	margin-bottom: calc(100vw * 42 / 1280);
	background: url(img/bg-title_up1.png) top center repeat-x, url(img/bg-title_btm1.png) bottom center repeat-x, transparent;
}

.letter .title h2 {
	font-size:  max(18px, calc(100vw* 36 / 1280));
	line-height: 1.2;
	text-align: center;
}

.hikaku {
	display: flex;
	width: 100%;
}

.hikaku img {
	flex-shrink: 1;
	max-width: 50%;
}

.image.reason, .image.mx500 {
	text-align: center;
}

.image.reason img, .image.mx500 img {
	margin: auto;
	max-width: 512px;
}

.flow .title {
	font-size: 140%;
	margin-bottom: calc(100vw * 42 / 1280);
	font-weight: 600;
	line-height: 1.1;
    padding: 0.3em;
}

.flow h3 {
	background: #d1e5f7;
	padding: 0.3em;
	line-height: 1.2;
}

.flow .image {
	width: 100%;
	text-align: center;
}

.flow .image img {
	margin: auto;
	max-width: 512px;
}


/*-- 動画埋め込み ---------------------*/

.videoBlock {
	position: relative;
	padding-bottom: 56.25%;
	padding-top: 30px;
	height: 0;
	overflow: hidden;
	margin-top: 20px;
	margin-bottom: 20px;
}

.videoBlock iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}




/*
 * 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 {

}

.tokutenmovie .lecture .title .text {
	font-size:115%;line-height: 1.2;
	padding-left: calc(100vw * 40 / 1280);
}

.tokutenmovie .lecture .title .label {
	font-size: calc(100vw * 34 / 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;
}

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




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

	}

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

	.tokutenbadge {
		width: 10em;
	}


}

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

.tokutenmovie .lecture .title .label .text {
	text-align: center;
	padding-left: 0;
	padding-right: 0;
	padding-top: 0.5em;
}


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

.instprof .title {
	background-image: none;
	color: #ffffff;
}

.instprof .title h2 {
	margin: 0;
	font-size: calc(100vw * 50 / 1280);
	text-align: center;
}

.profile-box {
	background: #fff;
	padding: 0.8em;
	margin-bottom: 0.5em;
}

.profile-photo2 {
	text-align: center;
	margin-bottom: 1em;
}

@media (min-width: 769px) {
	.profile-photo2 {
		float: left;
		width: 220px;
		margin-right: 2em;
	}

}

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

.faq .title {
	font-size: 170%;
    margin-bottom: 1.1em;
    font-weight: normal;
}

.faq dl>* {
	padding-left: 2em;
	line-height: 1.4;
}

.faq dt {
	font-weight: 700;
	position: relative;
	margin-bottom: 0.5em;
}

.faq dt::before {
	position: absolute;
	content: "Q";
	font-weight: 400;
	font-family: Times, serif;
	font-size: 1.45em;
	padding-right: 0.2em;
	top: -0.25em;
	left: 0;
	color: #21adde;
	background: transparent;
}

.faq dd {
	margin-left: 0;
	margin-bottom: 2em;
	position: relative;
	padding-bottom: 1.2em;
	border-bottom: 1px dashed #ccc;
}

.faq dd::before {
	position: absolute;
	content: "A";
	font-weight: 400;
	font-family: Times, serif;
	font-size: 1.45em;
	padding-right: 0.2em;
	top: -0.25em;
	left: 0;
	color: #de2121;
	background: transparent;
}




/*
 * Class
 */
.class {
	background-image: url(./img/class/bg.jpg);
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	padding: calc(100vw * 70 / 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(100vw * 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: calc(100vw * 25 / 1280);
	font-weight: 600;
	margin-bottom: calc(100vw * 27 / 1280);
	width: calc(100vw * 937 / 1280);
}

.class .text4 .text_darkred {
	font-size: calc(100vw * 34 / 1280);
	font-weight: bold;
}

.class .button {
	border-bottom: calc(100vw * 10 / 1280) solid var(--green);
	border-radius: calc(100vw * 28 / 1280);
	height: calc(100vw * 170 / 1280);
	padding: 0 calc(100vw * 25 / 1280);
}

.class .button:active {
	border-width: calc(100vw * 2 / 1280);
}

.class .button:not(:active) {
	-webkit-transition: border-bottom-width .2s;
	-o-transition: border-bottom-width .2s;
	transition: border-bottom-width .2s;
}

.class .button .logo {
	width: calc(100vw * 102 / 1280);
}

.class .button .text {
	font-size: calc(100vw * 55 / 1280);
}

.class .button {
	text-decoration: none;
}

.class .button .arrow {
	width: calc(100vw * 36 / 1280);
}

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

@media (max-width: 760px) {

	/* .class .title, */
	.class .text4 .text_darkred {
		font-size: 14px;
	}

	.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: 10px;
	}

	.class .button .text {
		font-size: 24px;
		text-align: center;
	}
}


/*
 * Fix_btm
 */

 #fix_btm{
	position: fixed;
	display: none;
    left: 0;
    bottom: 0;
    background:transparent;
    width: 100%;
    padding-top: 5px;
    padding-bottom: 5px;
    z-index: 999;} 

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

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

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


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

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

	#fix_btm .button {
		width: 72%;
		height: auto;
		padding: 10px;
		text-decoration: none;
	}

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




/*
 * 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(--babyblue) 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(--babyblue);
}

.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(--lightblue) 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: 760px) {

	.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;
	}
}

/*
 * 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 {
	background-image: url(./img/book/bg.jpg);
	background-repeat: no-repeat;
	background-position: center;
	background-size: 100%;
	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 {
	padding: calc(100vw * 60 / 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);
	font-weight: 600;
}

.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 {
	min-height: 1.5em;
	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 * 26 / 1280);
	line-height: 1.2;
	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: #90d9f9;
	z-index: 2;
}

.changes .box .block:nth-child(3),
.changes .box .block:nth-child(3) .arrow {
	background-color: #53bfef;
	z-index: 1;
}

.changes .box .block:last-child .text {
	font-weight: 600;
}

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

.feedbacks .title {
	font-size: calc(100vw * 46 / 1280);
	margin-bottom: calc(100vw * 50 / 1280);
}

.feedbacks .box {
	font-size: calc(100vw * 22 / 1280);
	padding: calc(100vw * 32 / 1280);
}

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

.feedbacks .box .text {
	line-height: calc(100vw * 30 / 1280);
}

.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;
	}
}

.bounce {
	-webkit-animation: bounce 3s infinite;
	animation: bounce 3s infinite;
}

@-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, -30px, 0) scaleY(1.1);
		transform: translate3d(0, -30px, 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, -15px, 0) scaleY(1.05);
		transform: translate3d(0, -15px, 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, -30px, 0) scaleY(1.1);
		transform: translate3d(0, -30px, 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, -15px, 0) scaleY(1.05);
		transform: translate3d(0, -15px, 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 {
	background: #009a00;
	/* border-bottom: calc(100vw * 10 / 1280) solid var(--green); */
}

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

	.class a.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;
	}

}




/* ここまで */