@charset "utf-8";

* { transition: all 0.1s ease-in-out; }

html {
    scroll-behavior: smooth;
}

body {
    background-color: #000;
    /*font-family: 'Noto Sans JP', 'Open Sans', sans-serif;*/
    font-family: 'Lato', 'Noto Sans JP', 'ヒラギノ角ゴ ProN', 'Hiragino Kaku Gothic ProN', 'メイリオ', Meiryo, 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
    font-size: 100%;
    line-height: 100%;
    position: relative;
}

a {
    color: #15396f;
}


img {
    border: 0;
    box-sizing: border-box;
    vertical-align: bottom;
    max-width: 100%;
    height: auto;
}

p {
    color: #000;
    font-size: 16px;
    line-height: 1.6;
    margin: 15px 0 0 0;
}

p:first-of-type {
    margin: 0;
}
/*
#sem,#about,#teach,#spon,#pre,#btn {
    padding-top: 50px;
    margin-top: -50px;
}*/

@media screen and (min-width: 768px) {
    p {
        font-size: 18px;
        line-height: 1.8;
        margin: 12px 0 0 0;
    }
}


/*
**********************************************/

header {
    background: #fff;
    box-shadow: 0px -5px 10px 5px #ccc;
    position: fixed;
    z-index: 9999;
    width: 100%;
    height: auto;
}

.header-in {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
    padding: 0 15px;
    position: relative;
    height: 40px;
}

.header-in .logo {
    margin: 0 auto;
}

.header-in .logo img {
    max-width: 180px;
    width: 100%;
}

.nav-pc {
    display: none;
}

#nav-drawer {
    display: inline-block;
    position: relative;
}

.nav-unshown {
    display:none;
}

#nav-open {
    display: inline-block;
    width: 30px;
    height: 22px;
    vertical-align: middle;
}

#nav-open span, #nav-open span:before, #nav-open span:after {
    background: #892121;
    border-radius: 3px;
    content: '';
    cursor: pointer;
    display: block;
    position: absolute;
    width: 25px;
    height: 3px;
}

#nav-open span:before {
    bottom: -8px;
}

#nav-open span:after {
    bottom: -16px;
}

#nav-close {
    background: black;
    display: none;
    opacity: 0;
    position: fixed;
    transition: .3s ease-in-out;
    z-index: 99;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#nav-content {
    background-color: rgba(0,153,217,0.9);
    border-right: 1px solid #fff;
    overflow: auto;
    transition: .3s ease-in-out;
    -webkit-transform: translateX(-105%);
    transform: translateX(-105%);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    width: 90%;
    max-width: 300px;
    height: 100%;
}

#nav-input:checked ~ #nav-close {
    display: block;
    opacity: .5;
}

#nav-input:checked ~ #nav-content {
    -webkit-transform: translateX(0%);
    transform: translateX(0%);
    box-shadow: 6px 0 25px rgba(0,0,0,.15);
}

#nav-content .nav-sp ul li {
    border-bottom: 1px dotted #fff;
    font-size: 16px;
    line-height: 1.6;
    list-style: none;
    text-align: center;
}

#nav-content .nav-sp ul li a {
    color: #fff;
    display: block;
    padding: 12px 0;
    text-decoration: none;
}

#nav-content .nav-sp ul li a:hover {
    background-color: #fff;
    color: rgb(0, 153, 217);
    text-decoration: underline;
}

#nav-drawer {
    display: inline-block;
}

/* pc navgation */
@media screen and (min-width: 1200px) {
    .header-in {
        padding: 0 30px;
        max-width: 1080px;
        height: 60px;
    }

    .header-in .logo {
        margin: 0 50px 0 0;
    }

    .nav-pc {
        display: inline-block;
    }

    .nav-pc ul {
        display: -webkit-flex;
        display: -moz-flex;
        display: -ms-flex;
        display: -o-flex;
        display: flex;
        align-items: center;
        flex-direction: row;
    }

    .nav-pc ul li {
        box-sizing: border-box;
        text-align: center;
    }

    .nav-pc ul li a {
        color: #15396f;
        display: -webkit-flex;
        display: -moz-flex;
        display: -ms-flex;
        display: -o-flex;
        display: flex;
        align-items: center;
        font-size: 14px;
        padding: 0 25px;
        text-decoration: none;
        height: 60px;
    }

    .nav-pc ul li a:hover {
        border-bottom: 3px solid rgb(0, 153, 217);
        box-sizing: border-box;
        color: rgba(100,100,100,0.8);
    }

    .nav-pc ul li:last-of-type {
        margin-right: 0;
        padding: 0;
    }

    .nav-pc ul li:last-of-type a:hover {
        border-bottom: 0;
    }

    .nav-pc ul li:last-of-type a {
        background: #892121;
        color: #fff;
        display: -webkit-flex;
        display: -moz-flex;
        display: -ms-flex;
        display: -o-flex;
        display: flex;
        align-items: center;
        font-weight: bold;
        padding: 0 20px;
        text-decoration: none;
        height: 60px;
    }

    .nav-pc ul li:last-of-type a:hover {
        border-bottom: 3px solid #ff0;
        color: #ff0;
        text-decoration: none;
    }

    #nav-drawer {
        display: none;
    }

    #top {
        padding: 70px 0;
    }
/*
    #sem,#about,#teach,#spon,#btn {
        padding-top: 80px;
        margin-top: -80px;
    }*/
}


/*
**********************************************/
section.tmp {
    background: #fff;
    padding: 50px 0;
    width: 100%;
    height: auto;
}

section.colored {
    background: #FFF7F7;
}

.block {
    margin: 0 auto;
    padding: 0 15px;
}

.tit {
    margin: 0 auto;
    text-align: center;
    width: 100%;
}

.tit h2 {
    color: #999;
    font-weight: bold;
    font-size: 32px;
    line-height: 1;
    margin: 0 0 50px;
    padding: 0 0 50px;
    position: relative;
}

.tit h2::before {
    content: '';
    background: #999;
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 60px;
    height: 1px;
}

.tit h2::after {
    content: '';
    background: #999;
    position: absolute;
    bottom: 0;
    right: 50%;
    width: 60px;
    height: 1px;
}

#btn p.cap {
    text-align: center;
}

@media screen and (min-width: 768px) {
    section.tmp {
        padding: 80px 0;
    }

    .tit h2 {
        font-size: 42px;
        margin: 0 0 60px;
        padding: 0 0 60px;
        position: relative;
    }

    .tit h2::before {
        width: 60px;
    }

    .tit h2::after {
        width: 60px;
    }
}




/*
**********************************************/

.top {
    padding-top: 40px;
}

.top .block {
    padding: 0 15px;
}

.top .ex {
    margin-top: 20px;
}


/* 
**********************************************/
.sem-bl-in {
    border-bottom: 1px dotted #ccc;
    display: flex;
    flex-direction: column;
    margin: 0 auto 50px;
    padding-bottom: 50px;
}

.sem-bl-in .images {
    text-align: center;
}

.sem-bl-in .images img {
    max-width: 208px;
    height: auto;
}

@media screen and (min-width: 768px) {
    .block {
        max-width: 1080px;
    }

    .top .block {
        padding: 0 30px;
    }

    .sem-bl-in {
        flex-direction: row;
    }

    .sem-bl-in .images {
        text-align: left;
    }

    .sem-bl-in .images img {
        margin: 0 30px 0 0;
    }
}

.sem-bl .sub-tit {
    color: #892121;
    font-size: 20px;
    font-weight: bold;
    line-height: 1.6;
    margin: 12px 0;
    text-align: center;
}

.ex-bl {
    border-bottom: 1px dotted #ccc;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    -ms-align-items: center;
    align-items: center;
    flex-direction: column;
    margin: 0 0 30px 0;
    padding: 0 0 30px 0;
}

.ex-bl .image {
    margin: 0 0 20px;
    text-align: center;
    width: 100%;
}

.ex-bl .image img {
    border: 2px solid #ccc;
    box-sizing: border-box;
    width: 240px;
    height: auto;
}

.ex-bl .caption {
    border-bottom: 1px dotted #fff;
    max-width: 800px;
    width: 100%;
}

.ex-bl .caption .name {
    font-size: 18px;
    font-weight: bold;
    line-height: 27px;
    margin: 0 0 12px;
}

.caption .plist {
    background: #ffffef;
    border: 1px solid #ccc;
    list-style: disc outside;
    margin: 12px auto;
    padding: 18px 18px 18px 27px;
}

.caption .plist li {
    color: #e60012;
    font-size: 18px;
    font-weight: bold;
    line-height: 1.8;
    margin: 8px 0 0 0;
    text-align: left;
}

.caption .plist li:first-of-type {
    margin: 0;
}

@media screen and (min-width: 768px) {
    .sem-bl .sub-tit {
        font-size: 24px;
        margin: 0 0 12px;
        text-align: left;
    }

    .ex-bl {
        flex-direction: row;
        -ms-align-items: flex-start;
        align-items: flex-start;
    }

    .ex-bl .image {
        margin: 0 30px 0 0;
        width: 240px;
    }

    .ex-bl .image img {
        aling-self: baseline;
        width: 100%;
        height: auto;
    }

    .caption .plist {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        padding: 18px 18px 18px 36px;
    }

    .caption .plist li {
        width: 45%;
    }

    .caption .plist li:nth-of-type(n+1) {
        margin: 6px 0 6px 12px;
    }

    .caption .plist li:nth-of-type(2n+1):last-of-type {
        width: 100%;
    }

}



/*
**********************************************/
.about-tb {
    background: #fff;
    border: 2px solid #ccc;
    margin: 30px auto 0;
    max-width: 1100px;
}

.about-tb tr {
    border-bottom: 1px solid #ccc;
}

.about-tb tr:last-of-type {
    border: none;
}

.about-tb th, .about-tb td {
    border-right: 0;
    border-left: 0;
    box-sizing: border-box;
    color: #000;
    display: block;
    font-size: 16px;
    line-height: 1.6;
    padding: 12px;
    width: auto;
}

.about-tb th {
    background: #efefef;
    border-bottom: 1px dotted #ccc;
    color: #15396f;
    font-weight: bold;
    padding: 6px;
}

.about-tb td ul li {
    border-bottom: 1px dotted #15396f;
    color: #000;
    font-size: 1.2rem;
    line-height: 1.8rem;
    list-style: none;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
}

.about-tb td ul li:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

@media screen and (min-width: 768px) {
    .about-tb th,.about-tb td {
        display: table-cell;
        font-size: 18px;
        line-height: 1.8;
        padding: 20px 40px;
        vertical-align: middle;
    }

    .about-tb th {
        border-right: 1px solid #ccc;
        width: 200px;
    }
}


.spon-wrap {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    flex-direction: column;
    padding: 20px;
}

.spon-wrap li {
    border-bottom: 1px solid #ccc;
    list-style: none;
    margin: 0 auto;
    padding: 0 0 25px 0;
    text-align: center;
    width: 100%;
}

.spon-wrap li:last-of-type {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 0;
}

.spon-wrap li a {
    display: block;
    text-decoration: none;
}

.spon-wrap li img {
    /* margin: 30px 0 0; */
    margin: 0;
}

/* .spon-wrap li:first-of-type img {
    margin: 0;
} */

.spon-wrap li .mains {
    background: #d7ac1e;
    color: #000;
    font-size: 16px;
    font-weight: bold;
    line-height: 100%;
    margin: 0 auto 5px;
    padding: 5px;
    text-align: center;
    max-width: 190px;
}

.spon-wrap li .name {
    margin: 15px 0 0;
    font-weight: bold;
    text-align: center;
    min-height: 14px;
}

.spon-wrap li a:hover .name {
    text-decoration: underline;
}

.spon-wrap .txt {
    text-align: left;
}

.spon-wrap li a:hover .txt {
    text-decoration: none;
}

#spon02 .spon-wrap li {
    margin: 0 0 25px;
    padding: 0 0 25px;
}

#spon02 .spon-wrap li:last-of-type {
    margin: 0;
    padding: 0;
}

#spon02 .spon-wrap li img {
    border: 1px solid #ccc;
    box-sizing: border-box;
    margin: 0;
}


.flow-wrap {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    flex-direction: column;
    list-style: none;
    padding: 20px;
}

.flow-wrap li {
    list-style: none;
    margin: 0 auto 80px;
    position: relative;
    text-align: center;
    width: 100%;
}

.flow-wrap li:last-of-type {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 0;
}

.flow-wrap li:last-of-type::after {
    display: none;
}

.flow-wrap li::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-right: 2px solid #aaa;
    border-bottom: 2px solid #aaa;
    transform: rotate(45deg);
    bottom: -15%;
    right: 46%;
}

.flow-wrap li a {
    display: block;
    text-decoration: none;
}

.flow-wrap li img {
    margin: 0 0 20px;
}

.flow-wrap .name {
    font-weight: bold;
}

.flow-wrap li .txt {
    text-align: left;
}

@media screen and (min-width: 768px) {
    .spon-wrap {
        flex-flow: wrap;
        padding: 0;
    }

    .spon-wrap li {
        border-bottom: 0;
        margin: 0 auto;
        padding: 0;
        width: 22%;
    }

    .spon-wrap li:last-of-type {
        border-bottom: 0;
        margin-bottom: 0;
        padding-bottom: 0;
    }

    .spon-wrap .name {
        min-height: auto;
    }

    .flow-wrap {
        flex-flow: wrap;
        padding: 0;
    }

    .flow-wrap li {
        border-bottom: 0;
        margin: 0 auto;
        padding: 0;
        width: 22%;
    }

    .flow-wrap li:last-of-type {
        border-bottom: 0;
        margin-bottom: 0;
        padding-bottom: 0;
    }

    .flow-wrap li::after {
        transform: rotate(-45deg);
        bottom: initial;
        left: initial;
        top: 70px;
        right: -28%;
    }

    .flow-wrap .name {
        min-height: auto;
    }

    #spon02 .spon-wrap {
        justify-content: space-between;
    }
}


/*
**********************************************/
.btn-bl a {
    background: #892121;
    border: 1px solid #f00;
    border-radius: 10px;
    color: #fff;
    display: block;
    font-size: 20px;
    font-weight: bold;
    line-height: 1.6;
    margin: 40px auto;
    padding: 15px 10px;
    position: relative;
    text-align: center;
    text-decoration: none;
}

.btn-bl a::after {
    background-color: transparent;
    content: '';
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    position: absolute;
    top: 35px;
    right: 24px;
    transform: rotate(-45deg);
    width: 20px;
    height: 20px;
}

.btn-bl a:hover {
    color: #ff0;
}

.btn-bl a:hover > span {
    color: #ff0;
}

.btn-bl a:hover::after {
    border-color: #ff0;
}

.btn-bl a > span {
    display: block;
    font-size: 16px;
    text-decoration: none;
}


@media screen and (min-width: 768px) {
    .btn-bl {
        flex-flow: column;
        -ms-align-items: center;
        align-items: center;
    }

    .btn-bl a {
        font-size: 32px;
        padding: 20px 0;
        width: 65%;
    }

    .btn-bl a::after {
        top: 50px;
    }

    .btn-bl a > span {
        font-size: 18px;
    }
}


/*
**********************************************/
footer {
    background: #0099d9;
    padding: 10px 30px 88px;
    position: relative;
    text-align: center;
}

footer .copy p {
    color: #fff;
    font-size: 0.9rem;
    margin: 0 auto;
    text-align: center;
}

#footer_btn {
    background: rgba(255,255,255,0.8);
    border-top: 1px solid #ccc;
    position: fixed;
    bottom: 0;
    left: 0;
    color: #fff;
    display: none;
    will-change: transform,animation,position;
    width: 100%;
    height: 80px;
}

#footer_btn a {
    background: #892121;
    color: #fff;
    display: block;
    font-size: 24px;
    font-weight: bold;
    line-height: 1.6;
    margin: 0 auto;
    padding: 12px;
    text-decoration: none;
    transition: none;
    width: 100%;
}

.footer-btn-in {
    display: flex;
    justify-content: center;
    margin: 0 auto;
    max-width: 1200px;
}

.footer-btn-in a > span {
    display: block;
    font-size: 14px;
    text-decoration: none;
}

.footer-btn-in a::after {
    background-color: transparent;
    content: '';
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    position: absolute;
    top: 30px;
    right: 24px;
    transform: rotate(-45deg);
    width: 20px;
    height: 20px;
}


/*
**********************************************/

.ul { text-decoration: underline; }
.s-tac { text-align: center; }
.no-pc { display: block; }
.no-sp { display: none; }


@media screen and (min-width: 1200px) {
    footer {
        padding: 10px 30px;
    }

    #footer_btn {
        display: none !important;
    }

    .s-tac { text-align: left; }
    .no-pc { display: none; }
    .no-sp { display: block; }

}

.yl { color: #ffde00; }
.red { color: #f00; }
.no-border { border: 0; }
.clear {
    margin: 0;
    padding: 0;
}

.fs150per { font-size: 150%; }