@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap');

body {
  	margin: 0;
  	font-family: "Noto Sans JP", sans-serif;
  	font-optical-sizing: auto;
  	font-style: normal;
	color: #878787;
	line-height: 1.8;
}

/* =========================
   背景アニメーション
========================= */

.bg {
	display: flex;
  	flex-direction: column;
  	position: relative;
  	overflow: hidden;
  	width: 100%;
  	height: 100vh;
  	color: #fff;
}

.bg.-visible:before {
  	transform: translate(0, 0);
}

.bg:before {
  	display: block;
  	position: absolute;
  	top: 0;
  	left: 0;
  	width: 100%;
  	height: 100%;
  	background: url("../img/mainvisual.jpg");
  	background-size: cover;
  	transform: translate(0, 100%);
  	transition: transform cubic-bezier(0.215, 0.61, 0.355, 1) .6s;
  	content: '';
}

/* テキストのスタイル */
.title {
  	display: block;
  	font-family: 'Josefin Sans', sans-serif;
  	text-align: center;
  	opacity: 0;
  	transition: transform cubic-bezier(0.215, 0.61, 0.355, 1) 1s, opacity linear 0.7s;
}


h1.title {
  	transform: translate(0, 40px);
  	font-size: 48px;
  	transition-delay: 0.25s;
  	color: #fff;
    margin-top: 10vh;
	text-shadow: 2px 3px 3px rgba(0, 0, 0, 0.4);
}

h2.title {
  	margin-top: 18px;
  	transform: translate(0, 30px);
  	font-size: 20px;
  	transition-delay: 0.45s;
	line-height: 2;
	color: rgba(255, 255, 255, 0.85);
	text-shadow: 2px 3px 3px rgba(0, 0, 0, 0.8);
}
h3{
	color: #41469b;
	font-weight: bold;
	font-size: 40px;
    margin: 0 auto;
	line-height: 1.5;
}
h4{
	font-size: 20px;
	font-weight: bold;
	color: #41469b;
	display: block;
	margin: 0 0 7px;
    line-height: 1.5;
}
a.btn{
    background: #FFF;
    font-size: 20px;
    border-radius: 48px;
    transition-delay: 0.6s;
    border: 1px solid #FFF;
    padding: 15px 40px;
    margin: 25px auto;
	text-decoration: none;
	color: #333;
}
a.btn:hover{
	opacity: 0.7;
}
.bg.-visible .title {
  	opacity: 1;
  	transform: translate(0, 0);
}
.sp{
	display: none;
}

img{
	width: 100%;
}
.p_1{
	padding: 1em 0;
}
/* =========================
   下層コンテンツ
========================= */
section{
	display: block;
	margin: 150px 0;
}
.flex{
	display: flex;
}
.flex_center{
	flex-flow: wrap;
	justify-content: space-around;
	align-items: center;
}
.block{
	display: block;
}
.content01 {
  max-width: 1000px;
  margin: 50px auto;
}
.center{
	text-align: center;
}
.img02 {
  width: 80%;
  display: block;
  margin: 0 auto;
}
.w_80{
	width: 80%;
	margin: 0 auto;
	display: block;
}
.l_2{
	line-height: 2;
}
.content02{
  	max-width: 1000px;
  	margin: 0 auto;
	padding: 150px 0;
    }
.swiper{
	margin-top:50px;
  	width: 100%;
  	height: 300px;
	overflow: hidden;
}

/* スライドの動き等速 */
.swiper-wrapper {
  transition-timing-function: linear;
}
/* 画像のサイズ調整 */
.swiper-slide img {
  	height: 300px;
  	width: auto;
}
.w_50{
	width: 50%;
}
.w_50 img{
	width: 100%;
	height: 50em;
	object-fit: cover;
}
.w_45{
	width: 45%;
}
.m_r_5{
	margin-right: 5%;
}
.b_gray{
    background: rgb(244, 244, 242);	
}
.course{
	width: calc(100%/3);
	margin: 10px;
	padding: 17px;
	box-shadow: 2px 2px 4px gray;
	font-size: 14px;
}
.course img{
	width: 85%;
	display: block;
	margin: 0 auto;
}
.course strong{
	display: block;
	color: #41469b;
	font-weight: bold;
	margin: 1em 0;
	font-size: 15px;
}
.course ul{
	margin: 0;
	padding: 0;
	color: #41469b;
	font-size: 14px;
}
.course ul li{
	list-style: none;
	margin: 1em 0;
	padding: 0;
	display: flex;
}
.course ul li span.day{
	width: 20%;
	display: block;
	flex-shrink: 0;
}
.course ul li span.ex{
	width: 80%;
	display: block;
	flex-shrink: 0;
}
.content03{
	max-width: 1000px;
	margin: 0 auto;
	padding: 100px 0;
}
/*qa*/
.content05 {
  	max-width: 1000px;
  	margin: 0 auto;
	display: block;
	padding: 80px 0 100px;
}
.qa-6 {
    max-width: 1000px;
    margin-bottom: 5px;
    border-bottom: 2px solid #d6dde3;
}

.qa-6 summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 1em 2em 1em 3em;
    color: #333333;
    font-weight: 600;
    cursor: pointer;
    transition: transform .5s;
}

.qa-6 summary::before,
.qa-6 p::before {
    position: absolute;
    left: 1em;
    font-weight: 600;
    font-size: 1.3em;
}

.qa-6 summary::before {
    color: #75bbff;
    content: "Q";
}

.qa-6 summary::after {
    transform: translateY(-25%) rotate(45deg);
    width: 7px;
    height: 7px;
    margin-left: 10px;
    border-bottom: 3px solid #333333b3;
    border-right: 3px solid #333333b3;
    content: '';
    transition: transform .5s;
}

.qa-6[open] summary::after {
    transform: rotate(225deg);
}

.qa-6 p {
    position: relative;
    transform: translateY(-10px);
    opacity: 0;
    margin: 0;
    padding: .3em 3em 1.5em;
    color: #333;
    transition: transform .5s, opacity .5s;
}

.qa-6[open] p {
    transform: none;
    opacity: 1;
}

.qa-6 p::before {
    color: #ff8d8d;
    line-height: 1.2;
    content: "A";
}
details[open] .in-details {
    animation: fadeIn 0.5s ease;
}	

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(-10px);
    }
    100% {
        opacity: 1;
        transform: none;
    }
}
/*cta*/
.content04{
    background: url(../img/cta_back.jpg);
    width: 100%;
	height: 65vh;
    object-fit: cover;
    background-position: center top;
    background-size: cover;
    background-repeat: no-repeat;
	position: relative;
  	z-index: 1;
}
.cta_c{
	padding: 150px 0 92px 0;
	margin: 0 auto;
	display: block;
	max-width: 1000px;
	position: relative;
	z-index: 3;	
}
.content04 strong{
	text-align: center;
	display: block;
	font-size: 40px;
	font-weight: bold;
	color: #FFF;
}
.content04 p{
	color: #FFF;
	text-align: center;
}
a.cta{
	color: #FFF;
	border: 5px solid #FFF;
	padding: 20px;
	text-align: center;
	text-decoration: none;
	font-weight: bold;
	width: 50%;
	display: block;
	margin: 20px auto;
}
.content04::after{
  content: "";
  position: absolute;
  z-index: 2;
  width: 100%;
  height:100%;
  top: 0;
  left: 0;
  background-color: #000;
  opacity: 0.5;
}
/*子供無人島ロゴ*/
.content06{
	max-width: 1000px;
	display: block;
	margin: 0 auto;
	padding: 30px;
}
.m_logo{
	display: block;
}
a.banner{
	text-decoration: none;
	color: #0071bc;
	display: block;
	width: 30%;
	margin: 0 auto;
}
a.banner:hover{
	opacity: 0.6;
}
.banner span {
	text-align: center;
	display: block;
}
footer{
	padding: 1em;
}
	.pc{
		display: block;
	}
@media screen and (max-width: 1024px){
	body{
		font-size: 1.5rem;
	}

	.bg:before{
		background-position: 68%;
	}
	.flex{
		display: block;
	}
	.m_r_5{
		margin-right: 0;
	}
	.w_45{
		margin: 0 auto;
        display: block;
        width: 90%;
	}
	.content01,.content02,.content03{
		width: 95%;
	}
	.w_50{
		width: auto;
	}
	.w_50 img{
		height: auto;
	}
	.course{
		width: auto;
	}
	.course ul{
		font-size: 1.2rem;
	}
	.course strong{
		font-size: 1.6rem;
		text-align: center;
	}
	h2.title{
		font-size: 1.7rem;
	}
	h4{
		font-size: 2rem;
		text-align: center;
	}
	.content04{
		background-size: cover;
	}
	.pc{
		display: block;
	}
	
}
@media screen and (max-width: 767px) {
	.sp{
		display: block;
	}
	.pc{
		display: none;
	}
	body{
		font-size: 0.8rem;
	}
	h1.title{
		font-size: 1.7rem;
	}
	h2.title{
		font-size: 1.1rem;
	}
	h3{
		font-size: 1.5rem;
	}
	h4{
		font-size: 1.1rem;
	}
	a.btn{
		font-size: 0.8rem;
		padding: 10px 30px;
		}
	.w_80{
		width: 90%;
	}
	.swiper{
		height: 200px;
	}
	.swiper-slide img {
		height: 200px;
	}
	section {
		margin: 50px 0;
	}
	.content02{
		padding: 50px 0;
	}
	.course strong{
		font-size: 1.1rem;
	}
	.course ul{
		font-size: 0.6rem;
	}
	.content04 strong{
		font-size: 1.3rem;
	}
	.course ul li span.day{
		width: 10%;
	}
	.course ul li span.ex{
		width: 90%;
	}
	.content05{
		padding: 30px 0 50px;
	}
	.content06 {
		padding: 15px;
	}
	a.banner{
		width: 60%;
	}
	.sp_t1{
		margin-top: 1em;
	}
	
}