@charset "utf-8";
/* Base Styles
–––––––––––––––––––––––––––––––––––––––––––––––––– */
/* NOTE
html is set to 62.5% so that all the REM measurements throughout Skeleton
are based on 10px sizing. So basically 1.5rem = 15px :) */
html {
    font-size: 62.5%; }
/* レスポンシブ */
@media (max-width: 575px){html {font-size: 62.5%; }}

body {
    font-size: 1.7em;
    line-height: 1.6;
    font-weight: 400;
    color: #222; }

    main {
        position: relative;
    }

p{
    font-size: 1.6rem;
    letter-spacing: 0.1rem;
    line-height: 2.5rem;
    margin-top: 0;
}

img{
    max-width: 100%;
}

.pc { display: block !important; }
.sp { display: none !important; }

/* レスポンシブ */
@media only screen and (max-width: 575px) {
    .pc { display: none !important; }
    .sp { display: block !important; }
}

button{
    border: none;
    background: none;
    padding: 0;
    margin: 0;
}

/*color*/
:root {
    --orange:#FF6C40;
    --blue: #219EBC;
}


/*横幅*/
@media (min-width: 992px) {
    .container900 {max-width: 900px!important;}
}  

@media (min-width: 1200px) {
    .container1100 {max-width: 1100px!important;}
}  



/* Typography
–––––––––––––––––––––––––––––––––––––––––––––––––– */
h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    margin-bottom: 2rem;
    font-weight: 300; }
h1 { font-size: 4.0rem; line-height: 1.2;  letter-spacing: -.1rem;}
h2 { font-size: 4.0rem; line-height: 1.25; letter-spacing: -.1rem; font-weight: bold;}
h3 { font-size: 3.0rem; line-height: 1.3;  letter-spacing: -.1rem; font-weight: bold;}
h4 { font-size: 2.0rem; line-height: 1.35; letter-spacing: -.08rem; }
h5 { font-size: 1.8rem; line-height: 1.5;  letter-spacing: -.05rem; }
h6 { font-size: 1.5rem; line-height: 1.6;  letter-spacing: 0; }

/* Larger than phablet */
@media (max-width: 550px) {
    h1 { font-size: 5.0rem; }
    h2 { font-size: 4.2rem; }
    h3 { font-size: 3.0rem; }
    h4 { font-size: 2.0rem; }
    h5 { font-size: 1.9rem; }
    h6 { font-size: 1.5rem; }
}



/* –––––––––––––––––––––––––––––––––––––––––––––––––– */








/* ヘッダー
–––––––––––––––––––––––––––––––––––––––––––––––––– */
header{
    position:fixed;
    width: 100%;
    z-index: 99;
    padding: 20px 0;
}

header ul{
    padding: 20px 0;
    list-style: none;
}

header ul li a{
    color: #fff;
    padding:10px;
    font-weight: 500;
    font-size: 2rem;
    letter-spacing: 0.3rem;
}

.language_icon{
    position: fixed;
    width: 70px;
    top: 100px;
    right: 0;
    background: #fff;
    padding: 10px;
    border-radius: 6px 0 0 6px;
}


























/* トップページ_css===================================================== */



/* メインビジュアル-------------------------------- */
.top #top_title {
    background:var(--orange);
}

.top #top_title .top_title_row{
    display: flex;
    flex-wrap: nowrap;
}

.top #top_title .top_title{
    width: 40%;
    border-bottom: solid 7px #FFE001;
    margin-right: 50px;
    padding-left: 50px;
    padding-top: 10px;

}

.top #top_title .top_title_img{
    width: 60%;
    height: 100%;
}

.top #top_title .top_title_img img{
    object-fit: contain;
    height: 100%;
}


.top .top_title h5{
    color: #fff;
    font-size: 2.7rem;
    font-weight: 900;
    text-align: center;
    letter-spacing: 0.2rem;
}

.top #top_title p{
    position: relative;
    color: #fff;
    font-size: 1.8rem;
    font-weight: 400;
    line-height: inherit;
    letter-spacing: inherit;
    padding: 50px 0;
}





/* ページリンク-------------------------------- */
#top_nav {
    background-color: #fff;
    padding: 25px 0 10px;
    border-top: solid 10px #F0F1F5;
    border-bottom: solid 10px  var(--blue);
}

#top_nav ul{
    padding: 0;
    display: flex;
    justify-content: space-between;
}

#top_nav ul li{
    list-style: none;
    width: 20%;
    text-align: center;
    border-right: solid 1px #BBBBBB !important;
}

#top_nav ul li:last-child {
    border-right: none !important;
}

#top_nav ul li a{
    display: block;
    padding: 10px;
}

#top_nav ul li img {
    padding: 0 20px 5px;
}

#top_nav ul li p{
    color: #3c3c3c;
    font-weight: 700;
    font-size: 1.8rem;
    letter-spacing: 0.1rem;
}







/* 見出し-------------------------------- */
.h2_title{
    text-align: center;
}

.h2_title span{
    font-size: 1.8rem;
    color: #fff;
    letter-spacing: 0.5rem;
}







/* ボタン-------------------------------- */
.top_btn{
    position: relative;
}

.top_btn::after{
    content: url(../img/btn_arrow.png);
    position: absolute;
    right: -50px;
    top: 10px;
}









/* 挨拶-------------------------------- */
.sec01{
    padding: 60px 0 60px;
    position: relative;
    background-color: #fff;
    color: #3c3c3c;
}

.sec01 p{
    position: relative;
    text-align: justify;
}










/* お知らせ-------------------------------- */

.sec_news{
    position: relative;
    background-color: #FF8B5C;
    padding: 60px 0 60px;
}


.news_link_btn{
    text-align: center;
}

.news_link_btn a {
    text-align: center;
    background-color: #3c3c3c;
    color: #2A8BAE;
    padding: 15px;
    position: relative;
    display: inline-block;
    margin-top: 30px;
    border-radius: 5px;
    width: 300px;
}

.news_link_btn a:hover{
    color: #7FB9CE;
    background-color: #fff;
    text-decoration: none;
}


.top .news_flex{
    display: flex;
    justify-content: space-between;
    background: #fff;
    padding: 40px;
    border-radius: 15px;
}

.top .sec_news .news_h2 .h2_title {
    background: var(--orange);
    text-align: left;
    border-left: solid 7px  var(--blue);
    padding: 20px;
}


.top .sec_news .news_h2 .h2_title img {
    width: 180px;
}

.top .news_h2 .h2_title p{
    color: #fff;
    border-bottom: solid 2px;
    padding: 0 0 5px;
    line-height: 1.8rem;
}

.left_news iframe {
height: 230px;
}

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


.news_h2_992{
    display: block !important;
}

.news_h2_991 {
    display: none !important;
}





/* お知らせ_short_list.html-------------------------------- */

.short_list_body .sugu-ruled-list li{
    display:flex;
    flex-wrap: nowrap;
}

.short_list_body .sugu-listdate{
    width: 130px;
}

.sugu-listlink a, .sugu-listlink a:link,
.short_list_body .sugu-listlink a:visited {
    color: #3c3c3c;
}

.short_list_body .sugu-ruled-list li:first-child {
    border-top: #f5f5f5 solid 1px;
}

.short_list_body .sugu-ruled-list li {
    border-bottom: #f5f5f5 solid 1px;
}



/* フッター-------------------------------- */

footer{
    position: relative;
    background-color: #F0F1F5;
    color: #3c3c3c;
    padding: 60px 0 0;
    border-top: solid 10px var(--blue);
}

footer h5{
    padding-bottom: 3px;
    margin-bottom: 10px;
    font-weight: 700;
    color: var(--blue);
}

footer .footer_block03 h5 {
    position: relative;
}

footer .footer_block03 h5::after {
    position: absolute;
    content: "";
    top: 44%;
    width: calc(100% - 150px);
    height: 3px;
    background-color: var(--blue);
    margin-left: 10px;
}

footer ul{
    padding: 0;
    list-style: none;
}

footer ul li a{
    color: #3c3c3c;
}

footer p{
    color: var(--blue);
    font-weight: 700;
}

.copyright p{
    text-align: center;
    font-size: 1.4rem;
    padding-top: 10px;
    color: #3c3c3c;
    font-weight: 400;
    margin-bottom: 0;
    padding-bottom: 5px;
}


footer .footer_area01,
footer .footer_area02{
    width: 50%;
    padding: 0 15px;
}

footer .footer_block01 ,
footer .footer_block02{
    display: flex;
    flex-wrap: nowrap;
}

footer .footer_text01 h5{
    width: 120px;
    border-bottom:none;
}

footer .footer_block03{
    padding-top:20px
}

footer .footer_text02{
    padding-left: 10px;
}


















.img_flex {
    display: flex;
    padding: 0;
    list-style: none;
    margin: -10px;
}

.img_flex li{
    padding: 10px;
}

.img_flex li p{
    text-align: center;
    font-weight: 500;
}


.img_flex02{
    max-width: 600px;
}



.img_flex03{
    max-width: 100%;
}




/*  –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
子ページ
––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– */

/* 固定ページ_共通css============ */

.header_logo img{height: 35px;}
.child main{padding-bottom: 120px;}
.child .child_sec01{padding:120px 0;}

/* 子ページ小見出し */
.child_h3{
    text-align: center;
    padding-bottom: 30px;
}

.child_h3 h3{
    display: inline-block;
    background: var(--orange);
    padding: 3px 40px 3px;
    border-radius: 3px;
    color: #fff;
    letter-spacing: 0.1rem;
}

.sub_nav li a{
    color: #3c3c3c;
}

.sec_subtitle{
    position: relative;
    border-bottom: solid 6px var(--orange);
}

.sec_subtitle .page_header_img{
    object-fit: contain;
    height: 100%;
    width: 100%;
    object-position: top;
}

.sec_subtitle h2{
    position: absolute;
    /* top: 0; */
    bottom: 0;
    margin: auto 0;
    left: 0;
    background: var(--orange);
    color: #fff;
    border-left: solid 20px var(--blue);
    padding: 20px;
    padding-bottom: 40px;
    height: 180px;
}

.sec_subtitle h2 img {
    height: 120px;
}

.sec_subtitle h2 span{
    position: absolute;
    bottom: 20px;
    left: 25px;
    font-size: 2.7rem;
    letter-spacing: 0.5rem;
    border-bottom: solid 2px #fff;
    width: auto;
}











/* 英語・中国語ページ======================== */
.en_ch_textarea{
    padding: 50px 0;
}

.en_ch #top_title p {
    padding: 10px 0;
}

body.en_ch,
.en_ch p{
    font-family: "微软雅黑","宋体";
}







/* 研究======================== */

.movie_introduction img{
    margin-bottom: 10px;
    border-radius: 20px;
}

tr{border-bottom: solid 0.5px #DCDCDC;}
td{
    padding: 15px 25px 15px 0 ;
    font-size: 1.5rem;
}

.accordion-003 {
    margin: 10px;
    margin-bottom: 45px;
    border-bottom: 1px solid #777777;
}

.accordion-003 summary {
    font-size: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 0.5em 0.2em 0.2em;
    color: #3c3c3c;
    font-weight: 600;
    cursor: pointer;
}

.accordion-003 summary::-webkit-details-marker {
    display: none;
}

.accordion-003 summary::after {
    transform: translateY(-25%) rotate(45deg);
    width: 10px;
    height: 10px;
    margin-left: 10px;
    border-bottom: 2px solid #3c3c3c;
    border-right: 2px solid #3c3c3c;
    content: '';
    transition: transform .3s;
}

.accordion-003[open] summary::after {
    transform: rotate(225deg);
}

.accordion-003 p {
    transform: translateY(-10px);
    opacity: 0;
    margin: 0;
    padding: .3em 2em 1.5em;
    color: #333333;
    transition: transform .5s, opacity .5s;
}

.accordion-003[open] p {
    transform: none;
    opacity: 1;
}

.kamoku_list_ul {
    border-top: solid 1px;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    padding-top: 15px;
}


.kamoku_list_ul img {
    margin: 10px 0;
    border: solid 1px;
    border-radius: 10px;
}

.kamoku_list_ul li{
    list-style: none;
    width: 33%;
    padding-bottom: 10px;
}

.kamoku_list_ul li a{
    color: #3c3c3c;
}

.tab01 {
    width: 100%;
    margin: 0 auto 50px;
}

/*タブのスタイル*/
.tab_menu {
    margin-right: 10px;
    border-radius: 6px;
    width: calc(100%/12);
    height: 40px;
    line-height: 40px;
    font-size: 15px;
    text-align: center;
    color: #000;
    background-color: #fff;
    border: solid 0.5px #DCDCDC;
    display: block;
    float: left;
    text-align: center;
    font-weight: bold;
    transition: all 0.5s ease;
}

.tab_menu:hover {
    opacity: 0.75;
}

/*ラジオボタンを全て消す*/
input[name="tab_menu"] {
    display: none;
}

input[name="tab_menu2"] {
    display: none;
}

input[name="tab_menu3"] {
    display: none;
}

input[name="tab_menu4"] {
    display: none;
}

input[name="tab_menu5"] {
    display: none;
}

input[name="tab_menu6"] {
    display: none;
}

input[name="tab_menu7"] {
    display: none;
}

input[name="tab_menu8"] {
    display: none;
}

input[name="tab_menu9"] {
    display: none;
}

/*タブ切り替えの中身のスタイル*/
.tab_contents {
    display: none;
    padding: 40px 0;
    clear: both;
    overflow: hidden;
    transition: .5s opacity;
}
/*選択されているタブを表示*/
#menu01:checked ~ #menu01,
#menu02:checked ~ #menu02,
#menu03:checked ~ #menu03,
#menu04:checked ~ #menu04,
#menu05:checked ~ #menu05,
#menu06:checked ~ #menu06,
#menu07:checked ~ #menu07,
#menu08:checked ~ #menu08,
#menu09:checked ~ #menu09,
#menu10:checked ~ #menu10,
#menu11:checked ~ #menu11,
#menu12:checked ~ #menu12,
#menu13:checked ~ #menu13,
#menu14:checked ~ #menu14,
#menu15:checked ~ #menu15,
#menu16:checked ~ #menu16,
#menu17:checked ~ #menu17,
#menu18:checked ~ #menu18,
#menu19:checked ~ #menu19,
#menu20:checked ~ #menu20,
#menu21:checked ~ #menu21,
#menu22:checked ~ #menu22,
#menu23:checked ~ #menu23,
#menu24:checked ~ #menu24,
#menu25:checked ~ #menu25,
#menu26:checked ~ #menu26,
#menu27:checked ~ #menu27,
#menu28:checked ~ #menu28,
#menu29:checked ~ #menu29,
#menu30:checked ~ #menu30,
#menu31:checked ~ #menu31,
#menu32:checked ~ #menu32 {
display: block;
}
/*選択されているタブのスタイル*/
.tab01 input:checked + .tab_menu {
background-color: #61bccc;
color: #fff;
border: none;
}

.naiyo_accordion h5{
    color: #2A8BAE;
    font-weight: bold;
    font-size: 2.7rem;
    margin-top: 40px;
    border-top: 1px solid #2A8BAE;
    padding-top: 10px;
}

.naiyo_accordion h6{
    background-color: #2A8BAE;
    color: #fff;
    padding: 10px 10px;
    border-radius: 5px;
    font-weight: 500;
    font-size: 1.8rem;
}

.naiyo_accordion p{
    padding: 0;
    margin-bottom: 25px;
}

.naiyo_accordion img{
    width: 350px;
}










/* 出前授業======================== */
.child .program_title h4{
    background: var(--orange);
    padding: 5px 5px 7px 0;
    margin-bottom: 5px;
    color: #fff;
    font-weight: 600;
    letter-spacing: 0.15rem;
}

.child .program_title h4 span{
    background: var(--blue);
    padding: 5px 5px 7px 7px;
}

.child .program_block{
    margin-bottom: 50px;
}

.child .program_contact_link{
    text-align: center;
    padding-top: 30px;
}

.child .program_contact_link a{
    background: var(--blue);
    color: #fff;
    padding: 20px 30px;
    border-radius: 7px;
    font-weight: 600;
    letter-spacing: 0.15rem;
    font-size: 2.4rem;
}


.child .program_block h6{
    color: var(--orange);
    font-weight: 700;
    margin-bottom: 5px;
}








/* お問い合わせ======================== */
.contact_input .sugu-control-group{
    display: flex;
}

.contact_input .sugu-control-group label{
    width: 100%;
    text-align: left;
}

.contact_input .required .required {
    color: var(--orange);
    text-decoration: none;
    margin-left: 20px;
}

.contact_input fieldset.container {
    margin: 0 auto;
    text-align: left;
}

.contact_input .pure-g [class *="pure-u"] {
    width: 100%;
}

.contact_input form.pure-form{
    padding: 80px 0;
    text-align: center;
}


.contact_input .pure-button-primary{
    margin-top: 0;
    padding: 20px 30px;
    border-radius: 5px;
    background-color: var(--blue);
    font-weight: 500;
}

.text-info{
    display: none;
}


.thanks .text-info{
    display: block !important;
}

.pure-form .pure-input-1-3,
.pure-form .pure-input-1-2,
.pure-form .pure-input-1-4 {
    width: 66%;
}

input.pure-input-1-4::placeholder{
    color: transparent;
}




.contact_confirm button.pure-button-primary {
    padding: 20px 30px;
    border-radius: 5px;
    background-color: var(--blue);
    font-weight: 500;
    width: 45%;
    margin: 20px 2.5% 40px !important;
}

.contact_confirm button.sugu-pull-right {
    margin-top: 0;
    padding: 20px 30px;
    border-radius: 5px;
    font-weight: 500;
    width: 45%;
    margin: 20px 2.5% 40px !important;
}


.thanks{
    padding-top: 80px;
    padding-bottom: 80px;
    text-align: center;
}

.thanks p{
    color: #3c3c3c;
    text-align: left;
}




/*------------------------------------------------------------
レスポンシブ
------------------------------------------------------------*/


/* 1400px以下
------------------------------------------------------------*/






@media only screen and (min-width: 1600px){
.sec_subtitle .page_header_img {
        object-fit: cover;
        height: 80vh;
        width: 100%;
        object-position: bottom;
}
}



@media only screen and (max-width: 1199px){

.top #top_title .top_title img,
.top #top_title .top_title_img img {
    object-fit: cover;
    height: auto;
}



/* 子ページ共通-------------------------------- */
.sec_subtitle h2 img {
    height: 80px;
}

.sec_subtitle h2 {
    height: 150px;
}

}



@media only screen and (max-width: 991px){

    /* ページリンク-------------------------------- */
    #top_nav .container{
        max-width: 100%;
    }

    /* お知らせ-------------------------------- */
    .sec_news {
        padding: 0 0 60px;
    }

    .top .news_flex {
        padding: 20px 0;
    }

    .top .news_flex{
        display: block;
        text-align: center;
    }

    .left_news iframe {
    height: 200px;
    }

    .news_h2_992 {
        display: none !important;
    }

    .news_h2_991 {
        display: block !important;
    }

    .top .sec_news .news_h2 .h2_title{
        width: 240px;
    }








    /* フッター-------------------------------- */
    footer .footer_area01, footer .footer_area02 {
        width: 100%;
        padding: 15px;
    }






    

/* 出前授業======================== */
.child .program_title h4 {
    padding: 5px 5px 5px 45px;
    letter-spacing: 0.15rem;
    font-size: 1.8rem;
    position: relative;
}

.child .program_title h4 span {
    font-size: 2rem;
    line-height: 2.5rem;
    position: absolute;
    left: 0;
    height: 100%;
    top: 0;
}



}



/* 767px以下
------------------------------------------------------------*/
/* ページリンク-------------------------------- */
@media only screen and (max-width: 767px){

    .top #top_title .top_title_img img {
        max-height: 400px;
    }


    .top #top_title .top_title img{
        max-height: 400px;

    }


    /* 子ページ共通======================== */

    
    /*
    .sec_subtitle .page_header_img {
        height: 400px;
    }
    */

    .sec_subtitle h2 {
        padding: 15px;
        padding-bottom: 15px;
        height: 120px;
        border-left: solid 10px var(--blue);
    }

    .sec_subtitle h2 img {
        height: 70px;
    }

    .sec_subtitle h2 span {
        bottom: 20px;
        left: 20px;
        font-size: 1.7rem;
        letter-spacing: 0.3rem;
        border-bottom: solid 2px #fff;
        width: 130px;
    }

    .child_h3 h3 {
        font-size: 2.4rem;
        padding: 3px 20px 3px;
    }





/* 出前授業======================== */


.child .program_title h4 span {
    font-size: 2rem;
    line-height: 2.2rem;
}


}








/* 575px以下
------------------------------------------------------------*/
@media only screen and (max-width: 575px){




.language_icon {
    position: fixed;
    width: 57.5px;
    top: 0;
    right: 70px;
    background: #fff;
    padding: 10px;
    border-radius: 0;
}


    

        .top #top_title .top_title_img img {
        max-height: 300px;
    }

/* TOP======================== */

.sec01 {
    padding: 25px 0;
}

p {
    font-size: 1.4rem;
    letter-spacing: 0;
}


/* メインビジュアル-------------------------------- */
.top #top_title p {
    font-size: 1.4rem;
    padding: 30px 0 20px;
}

.top #top_title .top_title_row {
    flex-wrap: wrap;
}

.top #top_title .top_title {
    text-align: center;
    width: 100%;
    margin-right: 0;
    padding-left: 25px;
    padding-right: 25px;
    padding-top: 75px;
    padding-bottom: 20px;
}

.top #top_title .top_title_img {
    width: 100%;
}


/* 見出し-------------------------------- */
    .h2_title{
        line-height: 1rem;
        padding-bottom: 20px;
    }
        
    .h2_title img{
        height:100px;
    }
    

/* ボタン-------------------------------- */
    


/* お知らせ-------------------------------- */
    
.top .sec_news .news_h2 .h2_title {
    width: 160px;
}

.top .sec_news .news_h2 .h2_title img{
    height: 100%;
}

.top .sec_news .top_btn{
    width: 90%;
    padding-top: 20px;
}

.top_btn::after {
    content: "";
}




/* お知らせ_short_list.html-------------------------------- */

.short_list_body .sugu-ruled-list li{
    display:flex;
    flex-wrap: wrap;
}

.short_list_body .sugu-listdate{
    width: 100%;
}

.sugu-listlink a, .sugu-listlink a:link,
.short_list_body .sugu-listlink a:visited {
    color: #3c3c3c;
}





    
/* ページリンク-------------------------------- */
#top_nav ul li img {
    padding: 0 10px 5px;
}

#top_nav ul li p {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.4rem;
}

#top_nav ul li a {
    display: block;
    padding: 5px;
}

    
/* フッター-------------------------------- */
    footer{font-size: 1.4rem;}
    footer iframe{height: 250px;}
    .copyright p {
        text-align: center;
        font-size: 1.4rem;
        padding-top: 10px;
    }
    
    footer .footer_text01 h5 {
        width: 100px;
        font-size: 1.7rem;
    }


/* 子ページ共通-------------------------------- */
    .sec_subtitle h2 {
        top: auto;
        position: relative;
        width: 100%;
    }

    .child .child_sec01 {
        padding: 50px 0;
    }


    .child main {
        padding-bottom: 0;
    }


/* 講義-------------------------------- */
    .accordion-003 summary {
        font-size: 1.6rem;
    }


/* 出前授業-------------------------------- */
    .child .program_block {
        margin-bottom: 20px;
    }


/* 英語・中国語-------------------------------- */
    .en_ch #top_title p {
        padding: 0 0 10px;
    }


/* 問い合わせ-------------------------------- */
    .contact_input fieldset.container {
        padding: 0 15px;
    }

    .pure-form .pure-input-2-3 {
        width: 100%;
    }

    .pure-form .pure-input-1-2 {
        width: 100%;
    }
    
    .contact_input #fullname{
        display: flex;
        gap: 1%;
    }

    }
    


    @media screen and (max-width: 35.499em) {
        .sugu-container {
            padding: 0 0 1em 0;
        }
    }