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

/*CSS redefinition*/
:root {
    --blue: #21A5C7;
    --lblue: #3EC1E5;
}

html{
	height:100%;
	width:100%;
	font-size: 62.5%;
    background-color: #FFF;
}

@media only screen and (max-width: 1080px) {
    html {
        font-size: 0.87vw;
    }
}

@media only screen and (max-width: 767px) {
    html {
        font-size: 2.579vw;
    }
}

body{
	height:100%;
	width:100%;
	font-family: "Noto Sans JP", sans-serif;
	font-size: 1.6rem;
	color: #555555;
	line-height: 1.8;
    overflow-wrap: anywhere; /* 収まらない場合に折り返す */
    word-break: normal; /* 単語の分割はデフォルトに依存 */
    line-break: strict; /* 禁則処理を厳格に適用 */
}
body.front{
    padding-top: 0;
}
@media only screen and (max-width: 767px) {
    body{
    }
}

*{
	box-sizing: border-box;
}

a{
	text-decoration: none;
    color: #333;
}

img{
	border:none;
	max-width: 100%;
	height: auto;
	display: inline;
}

iframe{
    /*width: 100%;*/
}

strong,
dt,
h1,
h2,
h3{
    font-weight: 500;
}

/*common*/
.disp-sp{
    display: none;
}
@media only screen and (max-width: 767px) {
    .disp-sp{
        display: block;
    }
    .disp-pc{
        display: none;
    }
}

.tel{
    pointer-events: none;
    text-decoration: none !important;
    position: relative;
}
@media only screen and (max-width: 767px) {
    .tel{
        pointer-events: unset;
        text-decoration: underline !important;
    }
}

.eng{
    font-family: Arial, Helvetica, sans-serif;
}


.cmn__h2{
    text-align: center;
    background-color: #1b1464;
    padding: 1rem 1rem;
    margin-bottom: 3rem;
}

.cmn__h2 h2{
    font-size: 3.6rem;
    font-weight: 700;
    color: #FFF;
}
@media only screen and (max-width: 767px) {
    .cmn__h2 h2{
        font-size: 2.6rem;
    }
}

.cmn__h2 p{
    margin-top: 2rem;
    font-size: 1.8rem;
}

.btn-area{
    margin-top: 4rem;
    display: flex;
    justify-content: center;
}
@media only screen and (max-width: 767px) {
    .btn-area{
        
        flex-wrap: wrap;
        gap: 2rem;
    }
}

.cmn__center{
    text-align: center;
}

.cmn__bold{
    font-weight: bold;
}

.cmn__btn{
    display: inline-block;
    width: 30rem;
    background-color: #29abe2;
    color: #FFF;
    border-radius: 10rem;
    padding: 1rem;
    font-weight: bold;
    text-align: center;
    margin: 0 2rem;
}
@media only screen and (max-width: 767px) {
    .cmn__btn{
        display: block;
        width: calc(100% - 4rem);
        margin: 0 auto;
    }
}

.cmn__btn:hover{
    opacity: 0.8;
}

.cmn__btn::after{
    content: "";
    width: 1.8rem;
    height: 1.8rem;
    vertical-align: middle;
    background: url(../images/arrow_link.svg) no-repeat;
    background-size: contain;
    display: inline-block;
    margin-left: 1rem;
}

.icon_x::after{
    content: "";
    width: 2rem;
    height: 2rem;
    vertical-align: middle;
    background: url(../images/icon_x.svg) no-repeat;
    background-size: contain;
    display: inline-block;
    margin-left: 1rem;
    transform: translateY(-0.1rem);
}

.list-disc li{
    list-style: disc;
    margin-left: 1.8rem;
}

.list-sup{
    margin-top: 3rem;
}

.list-sup li{
    font-size: 1.3rem;
    position: relative;
    padding-left: 1.8rem;
    line-height: 1.5;
    margin-top: 0.5rem;
}

.list-sup li:before{
    content: "※";
    position: absolute;
    left: 0;
}

/*rayout*/
section{
    padding: 10rem 0;
}
@media only screen and (max-width: 767px) {
    section{
        padding: 6rem 0;
    }
}

.container{
    max-width: 1200px;
    margin: 0 auto;
}
@media only screen and (max-width:1260px) {
    .container{
        padding: 0 3rem;
    }
}

/*section contents*/
header {
    padding: 2rem;
}
header img{
    width: 59.5rem;
    display: block;
}

footer{
    background-color: #2e3192;
    color: #FFF;
    padding: 2rem;
    text-align: center;
}

.opening{
    text-align: center;
    padding: 0 0 2rem;
}

.opening img{
    display: block;
}

.opening__present{
    margin: 3rem auto 0;
}
@media only screen and (max-width: 767px) {
    .opening__present{
        flex-direction: column;
    }
}

.opening__present img{
    max-width: 100%;
    display: block;
}

.opening__present div:nth-child(1){
}
.opening__present div:nth-child(2){
}

.about{
    background-color: #e8f3f9;
    padding-top: 0;
}

.about__h3{
    text-align: center;
    margin-top: 4rem;
}

.about__h3 h3{
    display: inline-block;
    background-color: #FFF;
    padding: 2rem 4rem;
    border-radius: 100px;
    font-size: 2.4rem;
    font-weight: 700;
    color: #2e3192;
}

.about__h3 p{
    font-size: 2rem;
    text-align: left;
    max-width: 800px;
    margin: 4rem auto 0;
}

.about p{
    margin-top: 4rem;
}
@media only screen and (max-width: 767px) {
    .about p{
        text-align: left !important;
    }
}

.about__flex{
    display: flex;
    justify-content: space-between;
    margin-top: 6rem;
}
@media only screen and (max-width: 767px) {
    .about__flex{
        flex-direction: column-reverse;
    }
}

.about__left{
    width: calc(50% - 2rem);
}

.about__right{
    width: calc(50% - 2rem);
}
@media only screen and (max-width: 767px) {
    .about__left{
        width: 100%;
        margin-top: 3rem;
    }

    .about__right{
        width: 100%;
    }
}

.about__detail{
    margin-top: 3rem;
}

.about__detail dl{
    display: flex;
    margin-top: 0.5rem;
}
@media only screen and (max-width: 767px) {
    .about__detail dl{
        flex-direction: column;
        margin-top: 1rem;
    }
}

.about__detail dl dt{
    width: 7rem;
}

.about__detail dl dd{
    width: calc(100% - 7rem);
}
@media only screen and (max-width: 767px) {
    .about__detail dl dt{
        width: 100%;
    }

    .about__detail dl dd{
        width: 100%;
    }
}


@media only screen and (min-width: 768px) {
    .about__detail--col2{
        display: flex;
    }
    .about__detail--col2 dl + dl{
        margin-left: 3rem;
    }
}

.sanka{
    background-color: #e8f3f9;
}

.sanka__h2{
    text-align: center;
}

.sanka__h2 h2{
    font-size: 3.6rem;
    line-height: 1.5;
    color: #FFF;
    font-weight: bold;
    text-shadow    : 
        2px  2px 1px #1b1464,
        -2px  2px 1px #1b1464,
        2px -2px 1px #1b1464,
        -2px -2px 1px #1b1464,
        2px  0px 1px #1b1464,
        0px  2px 1px #1b1464,
        -2px  0px 1px #1b1464,
        0px -2px 1px #1b1464;
}
@media only screen and (max-width:767px) {
    .sanka__h2 h2{
        font-size: 2.6rem;
    }
}


.sanka__h2 h2 + p{
    margin-top: 2rem;
    font-size: 3rem;
    color: #FFF;
    font-weight: bold;
    text-shadow    : 
        2px  2px 1px #1b1464,
        -2px  2px 1px #1b1464,
        2px -2px 1px #1b1464,
        -2px -2px 1px #1b1464,
        2px  0px 1px #1b1464,
        0px  2px 1px #1b1464,
        -2px  0px 1px #1b1464,
        0px -2px 1px #1b1464;
}
@media only screen and (max-width:767px) {
    .sanka__h2 h2 + p{
        font-size: 2.2rem;
    }
}

.sanka__inner{
    background-color: #FFF;
    padding: 4rem;
    border-radius: 1rem;
    max-width: 800px;
    margin: 3rem auto 0;
}
@media only screen and (max-width:767px) {
    .sanka__inner{
        padding: 3rem;
    }
}

.sanka__inner dl{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin-top: 3rem;
}
@media only screen and (max-width:1260px) {
    .sanka__inner dl{
        flex-direction: column;
    }
}

.sanka__inner dl:first-child{
    margin-top: 0;
}

.sanka__inner dt{
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 3rem;
    background-color: #29abe2;
    border-radius: 100%;
    width: 6rem;
    height: 6rem;
    color: #FFF;
    font-weight: bold;
    margin-right: 2rem;
}
@media only screen and (max-width:767px) {
    .sanka__inner dt{
        margin-right:0;
    }
}

.sanka__inner dd{
    font-size: 2rem;;
    font-weight: 700;
}
@media only screen and (max-width:767px) {
    .sanka__inner dd{
        text-align: center;
        font-size: 1.8rem;
    }
}

.sanka__inner dd a{
    text-decoration: underline;
}

.sanka__attention{
    margin-top: 2rem;
}

.sanka__attention p{
    font-size: 1.5rem;
}

.sanka__flex{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.sanka__flex li{
    display: block;
    width: 40%;
    margin: 0 2rem;
    font-size: 1.4rem;
    text-align: center;
    margin-top: 1.5rem;
}
@media only screen and (max-width:767px) {
    .sanka__flex li{
        width: 80%;
        font-size: 1.2rem;
    }
}

.sanka__flex li span{
    display: block;
    margin-top: 0.5rem;
    font-weight: bold;
}

.news{
    background-color: #f5f5f5;
}

.news .news__h2{
    text-align: center;
}

.news .news__h2 h2{
    font-size: 3rem;
    font-weight: bold;
    color: #1b1464;
}

.news-flex{
    display: flex;
    justify-content: center;
}
@media only screen and (max-width:767px) {
    .news-flex{
        flex-wrap: wrap;
    }
}

.news-flex .right-col{
    max-width: 55rem;
}
@media only screen and (max-width:767px) {
    .news-flex .right-col{
        width: 100%;
    }
}

.news-flex .right-col iframe{
    margin-top: 4rem;
}

.news__list{
    margin: 5rem auto 4rem;
    padding: 3rem;
    background-color: #FFF;
    border: 1px solid rgb(207, 217, 222);
    border-radius: 12px;
}
@media only screen and (max-width:767px) {
    .news__list{
        padding: 2rem;
    }
}

.news__list li{
    padding: 2rem 0;
    border-top: 1px solid #CCC;
}

.news__list li:first-child{
    border-top: none;
}

.news__list li a{
    text-decoration: underline;
}

.ex{
    padding-top: 6rem;
}

.ex-list{
    display: flex;
    flex-wrap: wrap;
    align-items: self-start;
    justify-content: space-between;
    margin-top: 4rem;
    gap: 4rem;
}
@media only screen and (max-width: 767px) {
    .ex-list{
        margin-top: 3rem;
        gap: 3rem;
    }
}

.ex-list::after{
    content: "";
    width: calc(33.33% - 3rem);
    display: block;
}

.ex-item{
    width: calc(33.33% - 3rem);
    padding: 2rem;
    box-shadow: 0 0.3rem 0.6rem rgba(0,0,0,0.25);
    background-color: #FFF;
    border-radius: 0.6rem;
    display: flex;
    flex-direction: column;
}
@media only screen and (max-width: 1024px) {
    .ex-item{
        width: calc(50% - 2rem);
    }
}
@media only screen and (max-width: 767px) {
    .ex-item{
        width: 100%;
    }
}

.ex-item__tx1{
    font-size: 1.5rem;
    text-align: center;
    font-weight: 700;
    color: #2e3192;;
    line-height: 1.6;
    margin-top: 1rem;
}

.ex-item__tx2{
    font-size: 2rem;
    text-align: center;
    font-weight: 700;
}

.ex-item__tx3{
    font-size: 1.4rem;
    text-align: center;
    line-height: 1.5;
}

.ex-item figure{
    margin-top: 1.5rem;
}

.ex-item figure .hidden{
    display: none;
}

.ex-item figure a{
    display: block;
    width: 100%;
    position: relative;
    overflow: hidden;
    border: 1px solid #CCC;
}

.ex-item figure a::before{
    content: "";
    padding-top: 65%;
    display: block;
}

.ex-item figure a img{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    object-fit: cover;
}

.ex-item figure a:hover{
    opacity: 0.7;
}

.ex-list__contact{
    background-color: #f5f5f5;
    padding: 2rem;
    font-size: 1.4rem;
    margin-top: 1rem;
}

.ex-list__contact dl{
    display: flex;
    margin-top: 0.5rem;
    justify-content: space-between;
}

.ex-list__contact dl dt{
    width: auto;
}

.ex-list__contact dl dd{
    position: relative;
}

.ex-list__contact dl dd a{
    text-decoration: underline;
}

.ex-list__contact dl dt::after{
    content: "：";
}

.ex-list__contact dl.-left1 dt{width: 4rem;}
.ex-list__contact dl.-left2 dt{width: 5rem;}
.ex-list__contact dl.-left3 dt{width: 6rem;}
.ex-list__contact dl.-left4 dt{width: 7.5rem;}
.ex-list__contact dl.-left5 dt{width: 9rem;}
.ex-list__contact dl.-left1 dd{width: calc(100% - 4rem)}
.ex-list__contact dl.-left2 dd{width: calc(100% - 5rem)}
.ex-list__contact dl.-left3 dd{width: calc(100% - 6rem)}
.ex-list__contact dl.-left4 dd{width: calc(100% - 7.5rem)}
.ex-list__contact dl.-left5 dd{width: calc(100% - 9rem)}

.ex-movie,
.ex-movie2{
    margin-top: 1.5rem;
}

.ex-movie a,
.ex-movie2 a{
    display: block;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    width: 100%;
    height: 100%;
    border: none;
    position: relative;
}

.ex-movie a img,
.ex-movie2 a img{
    object-fit: cover;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50% , -50%);
}

.ex-movie a::after,
.ex-movie2 a:after{
    content: "";
    width: 4.7rem;
    height: 4.7rem;
    display: block;
    background: url(../images/icon_play.png) no-repeat center;
    background-size: contain;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50% , -50%);
}

.ex-item__icon{
    display: block;
    background-color: #2e3192;
    border-radius: 100px;
    color: #FFF;
    text-align: center;
    font-weight:bold;
    min-width: 15rem;
    padding: 0.2rem 1rem;
    margin: 0 auto 1rem;
}

.contact{
    background-color: #f5f5f5;
}

.contact .contact__h2{
    text-align: center;
    color: #1b1464;
}

.contact .contact__h2 h2{
    font-size: 3.6rem;
    font-weight: bold;
}
@media only screen and (max-width: 767px) {
    .contact .contact__h2 h2{
        font-size: 2.8rem;
    }
}


.contact p{
    font-size: 1.8rem;
    text-align: center;
    margin-top: 2rem;
    color: #1b1464;
    font-weight: bold;
}

.contact__btn{
    color: #FFF;
    background-color: #1b1464;
    font-weight: bold;
    font-size: 2rem;
    padding: 1rem 3rem;
    border-radius: 100px;
    text-align: center;
}
@media only screen and (max-width: 767px) {
    .contact__btn{
        width: 100%;
    }
}


.contact__btn:hover{
    opacity: 0.8;
}