@charset "UTF-8";
html {
  font-size: 100%;
}

body {
  font-family: '游明朝', 'Noto Serif JP', YuMincho, 'ヒラギノ明朝 ProN W3', 'Hiragino Mincho ProN', 'HG明朝E', 'ＭＳ Ｐ明朝', 'ＭＳ 明朝', serif;
  line-height: 1.7;
}

a {
  text-decoration: none;
}

img {
  max-width: 100%;
}

@media screen and (min-width: 768px) {
.sp {
	display: none;
}

.fv {
  display: block;
  width:100%;
  height:50vw;
  background-image: url('../image/class30_fv.png');
  background-repeat:no-repeat;
  background-size:100%;
}

.fv-text{
    position: relative;
}
.fv-text h1{
	text-align:center;
    position: absolute;
    top: 20vw;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    border:solid 1px white;
    padding:20px;
    color:white;
}

.header{
	padding:20px;
}

.header img{
	height:3vw;
}


.copy{
	white-space: nowrap;
	position: absolute;
    top:20vw;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    color:white;
}

.content1{
	text-align:center;
	padding:20px 20px;
	background-color:#EAE1C9;
	overflow:hidden;

}

.slide {
  display: flex;
  animation: sliderAnimation 30s linear infinite;
  width: max-content;
}

.slide_img {
  width: 33vw;
  margin: 0;
  padding: 0;
  position: relative;
}

@keyframes sliderAnimation {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.concept{
	display: block;
	width: 100%;
	padding:10px;
	line-height:5rem;
	letter-spacing:0.2rem;
	margin-bottom: 20px;
}

.content1_textwrap{
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	width:60%;
	margin:0 auto;
}

.content1_text{
  display: inline-block;
  border:solid 0.1px white;
  margin:10px;
  color:white;
  flex: 1;
  width: 100px;
  height: 100px;
  text-align: center;
  line-height: 100px;
}

.fadebefore{
 opacity: 0;
  visibility: hidden;
  transform: translateY(50px);
  transition: opacity 2s,visibility 2s, transform 2s;
}

.fadeInUp {
  opacity: 1;
  visibility: visible;
  transform: translateY(0px);
}

.content1 h2{
	white-space: nowrap;
	padding:20px;
	color:#3D453F;
	margin:0px;
	letter-spacing:0.5rem;
}

.cta{
	margin:20px auto;
	max-width:75%;
}


.content2{
	text-align: center;
	padding: 10px;
	background-color: #CBD0C4;
}

.content2 h2{
	white-space: nowrap;
	padding: 20px;
	color: #3D453F;
	margin: 0px auto 0px; /* 中央配置のためのマージン調整 */
}

.content2_detail{
	padding:10px;
	position: relative;
	overflow: hidden;
}

.content2_feature_wrap{
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	width:60%;
	margin:0 auto;
}

.content2_img_left{
	width:30vw;
	float:left;
	margin-left:20vw;
}

.content2_feature_right{
	width:30vw;
	float:right;
	top:50%;
	transform: translateY(-50%);
	right:0;
	margin-right:20vw;
	position: absolute;
	background-color:rgba(255,255,255,0.4);
	overflow: hidden;
	color:#3D453F;
	padding:30px 10px;
}

.content2_img_right{
	width:30vw;
	float:right;
	margin-right:20vw;
	z-index:0;
}

.content2_feature_left{
	width:30vw;
	float:left;
	top:50%;
	transform: translateY(-50%);
	left:0;
	margin-left:20vw;
	position: absolute;
	background-color:rgba(255,255,255,0.4);
	overflow: hidden;
	color:#3D453F;
	padding:30px 10px;
	z-index:1;
}

.content2_feature span{
	display: block;
	padding: 10px;
}

.content2 ul{
	display: inline-block;
	padding: 10px;
}

.content3_sp{
	display:none;
}

.content3_pc{
	text-align:center;
	padding:10px;
	background-color:#EAE1C9;
}

.content3_pc h2{
	white-space: nowrap;
	padding:20px;
	color:#3D453F;
	margin:0px;
}

.content3_pc_text{
	width:80vw;
	margin:10px auto;
	line-height:2rem;
	letter-spacing:0.2rem;
}

.strong{
	color:red;
	font-weight:900;
}

.content3_pc table{
	color:#000;
	border:1px solid white;
	border-collapse: collapse;
	margin:20px auto;
}

.content3_pc th{
	border:1px solid #000;
	border-collapse: collapse;
	padding:10px;
}


.text4{
	background-color:#CBD0C4;
}

.text5{
	background-color:#fff;
}

.content4{
	text-align:center;
	padding:10px 0px 20px;
	background-color:#CBD0C4;
}

.content4 h2{
	white-space: nowrap;
	padding:20px;
	color:#3D453F;
	margin:0px;
}

.content4 h3{
	margin:10px auto 0px auto;
	border:solid 1px white;
	width:60%;
	padding:10px;
}

.content4_question{
	color:white;
}

.answer{
	border:solid 1px white;
	width:60%;
	margin:0 auto;
	padding:10px;
	background-color:white;
	color:#36677F;
}

.content5{
	text-align:center;
	padding:10px;
}

.footer{
	border-top:solid 1px black;
	padding:20px;
	margin:20px;
}


}

@media screen and (max-width: 767px) {
br {
    display: none;
}

.header img{
 width:33%;
}

.fv {
  display: block;
  width: 100%; /* コンテナの幅を調整 */
  height: 600px; /* 適切な高さを設定 */
  overflow: hidden;
  background-image: url('../image/class30_fv.png'), url('../image/class30_fv.png');
  background-repeat: repeat-x, repeat-x;
  background-size: 1500px; /* 背景画像のサイズを指定 */
  animation: slideBackground 100s linear infinite;
}

@keyframes slideBackground {
  from {
    background-position: 0 0, 1500px 0;
  }
  to {
    background-position: -1500px 0, 0 0;
  }
}

.fv-text{
    position: relative;
}
.fv-text h1{
	text-align:center;
    position: absolute;
    top: 200px;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    border:solid 1px white;
    padding:20px;
    color:white;
}

.header{
	padding:20px;
}


.copy{
	white-space: nowrap;
	position: absolute;
    top:200px;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    color:white;
}

.content1{
	text-align:center;
	padding:10px 20px;
	background-color:#EAE1C9;
	overflow:hidden;
}

.concept{
	display: block;
	padding:10px;
	line-height:2.5rem;
	letter-spacing:0.2rem;
}

.slide {
  display: flex;
  animation: sliderAnimation 30s linear infinite;
  width: max-content;
}

.slide_img {
  width: 50vw;
  margin: 0;
  padding: 0;
  position: relative;
}

@keyframes sliderAnimation {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.content1_text{
 
  display: block;
  padding:10px;
  border:solid 0.1px white;
  margin:10px;
  color:white;
}

.fadebefore{
 opacity: 0;
  visibility: hidden;
  transform: translateY(50px);
  transition: opacity 2s,visibility 2s, transform 2s;
}

.fadeInUp {
  opacity: 1;
  visibility: visible;
  transform: translateY(0px);
}

.content1 h2{
	white-space: nowrap;
	padding:20px;
	color:white;
	margin:0px;
}

.cta{
	margin:20px auto;
	max-width:75%;
}

.content2{
	text-align:center;
	padding:10px;
	background-color:#CBD0C4;
}

.content2 h2{
	white-space: nowrap;
	padding:20px;
	color:white;
	margin:0px;
}

.content2 img{
	padding:10px;
	width: 80vw; /* imgをレスポンシブにする */
	max-width: 80vw; /* 最大幅を設定して、画像が大きすぎないようにする */
	margin: 0 auto; /* 画像を中央に配置 */
	
}

.content2_feature_right{
	width:80vw;
	margin:10px auto;
	border:solid white 0.1px;
	color:white;
	padding:10px;
}

.content2_feature_left{
	width:80vw;
	margin:10px auto;
	border:solid white 0.1px;
	color:white;
	padding:10px;
}

.content2_feature span{
	display:block;
	padding:10px;
}

.content2 ul{
	display:inline-block;
	padding:10px;
}

.content3_pc{
	display:none;
}

.content3_sp{
	text-align:center;
	padding:10px;
	background-color:#EAE1C9;
}

.content3_sp h2{
	white-space: nowrap;
	padding:20px;
	color:white;
	margin:0px;
}

.content3_sp_text{
	width:80vw;
	margin:10px auto;
	line-height:2.5rem;
	letter-spacing:0.2rem;
}

.content3_sp h3{
	margin:10px auto 0px auto;
	border:solid 1px white;
	width:80vw;
	padding:10px;
	color:white;
}

.strong{
	color:red;
	font-weight:900;
}

.content3_sp table{
	color:white;
	border:1px solid white;
	border-collapse: collapse;
	margin:20px auto;
}

.content3_sp th{
	border:1px solid white;
	border-collapse: collapse;
	padding:10px;
}

.explanation{
	border:solid 1px white;
	width:80vw;
	margin:0 auto;
	padding:10px;
	background-color:white;
	color:#36677F;
}


.text4{
	width:4rem;
	background-color:#CBD0C4;
}

.content4{
	text-align:center;
	padding:10px;
	background-color:#CBD0C4;
}

.content4 h2{
	white-space: nowrap;
	padding:20px;
	color:white;
	margin:0px;
}

.content4 h3{
	margin:10px auto 0px auto;
	border:solid 1px white;
	width:80vw;
	padding:10px;
}

.content4_question{
	color:white;
}

.answer{
	border:solid 1px white;
	width:80vw;
	margin:0 auto;
	padding:10px;
	background-color:white;
	color:#36677F;
}

.content5{
	text-align:center;
	padding:10px;
}

.footer{
	border-top:solid 1px black;
	padding:20px;
	margin:20px;
}

}