@charset "utf-8";





html {
    font-family: "Times New Roman", "游明朝", "Yu Mincho", "游明朝体", "YuMincho", "ヒラギノ明朝 Pro W3", "Hiragino Mincho Pro", "HiraMinProN-W3", "HGS明朝E", "ＭＳ Ｐ明朝", "MS PMincho", serif;
    max-width: 100vw;
    overflow-x: hidden;
}



body {
    background: linear-gradient(#070a27, #214e66);
    width: 100vw;
    margin: 0;
    padding: 0%;
}

main {
    background-color: #FFFFFF;

}

.list:not(:first-child) {
    margin-top: 10px;
}

.title {
    background: #87ADD9;
    cursor: pointer;
    font-size: 18px;
    padding: 20px 30px;
    position: relative;
}

.title:before {
    position: absolute;
    content: '';
    top: 50%;
    right: 25px;
    height: 2px;
    width: 15px;
    background: #2B334F;
    transform: rotate(90deg);
    transition: all .3s ease-in-out;
}

.title:after {
    position: absolute;
    content: '';
    top: 50%;
    right: 25px;
    height: 2px;
    width: 15px;
    background: #2B334F;
    transition: all .3s ease-in-out;
}

.title.open:before {
    transform: rotate(180deg);
}

.title.open:after {
    opacity: 0;
}

.box {
    color: #87ADD9;
    background: #FFFFFF;
    border-left: 1px solid #87ADD9;
    border-right: 1px solid #87ADD9;
    border-bottom: 1px solid #87ADD9;
    display: none;
    padding: 20px 30px;
}

.saisyo {
    font-size: 40px;
    text-align: center;
    font-family: 'Sawarabi Mincho', sans-serif;
    padding: 1rem 2rem;
    border-top: 4px solid #d8dcdc;
    border-right: 4px solid #666;
    border-left: 4px solid #868888;
    border-radius: 0;
    background-image: -webkit-linear-gradient(135deg, #ccc 0%, #868888 20%, #d8dcdc 34%, white 53%, #ccc 100%);
    background-image: linear-gradient(-45deg, #ccc 0%, #868888 20%, #d8dcdc 34%, white 53%, #ccc 100%);
}


@media (max-width: 599px) {
    .saisyo {
        font-size: 20px;
        text-align: center;
        font-family: 'Sawarabi Mincho', sans-serif;
        padding: 1rem 2rem;
        border-top: 4px solid #d8dcdc;
        border-right: 4px solid #666;
        border-left: 4px solid #868888;
        border-radius: 0;
        background-image: -webkit-linear-gradient(135deg, #ccc 0%, #868888 20%, #d8dcdc 34%, white 53%, #ccc 100%);
        background-image: linear-gradient(-45deg, #ccc 0%, #868888 20%, #d8dcdc 34%, white 53%, #ccc 100%);
    }
}


@media (max-width: 1200px) {
    .saisyo {
        font-size: 30px;
        text-align: center;
        font-family: 'Sawarabi Mincho', sans-serif;
        padding: 1rem 2rem;
        border-top: 4px solid #d8dcdc;
        border-right: 4px solid #666;
        border-left: 4px solid #868888;
        border-radius: 0;
        background-image: -webkit-linear-gradient(135deg, #ccc 0%, #868888 20%, #d8dcdc 34%, white 53%, #ccc 100%);
        background-image: linear-gradient(-45deg, #ccc 0%, #868888 20%, #d8dcdc 34%, white 53%, #ccc 100%);
    }

}

.ri-do {
    text-align: center;
}

.headergif {
    width: 86vw;
    height: 100vh;
    text-align: center;
    z-index: -100;
    max-width: 80vw;
}








.info a {
    color: #fff;
}

.info {
    -webkit-overflow-scrolling: touch;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    max-width: 600px;
    height: 13em;
    overflow-y: scroll;
    border: 2px solid #ffffff;
    color: #fff;
    width: 89vw;
    margin-left: 2vw;
    right: auto;
    top: 4vw;
    height: calc(clamp(20px, 6vw, 32px) + 40px + 350px);

}

@media (min-width:768px) {
    .info {
        -webkit-box-orient: horizontal;
        -webkit-box-direction: normal;
        flex-direction: row;
        flex-wrap: wrap
    }
}

.info dd,
.info dt {
    box-sizing: border-box;
    width: 100%;
    padding-bottom: .5em;
    padding-left: .5em
}

.info dt {
    font-style: normal;
    font-weight: initial
}


@media (min-width:768px) {
    .info dt {
        width: 12.5em;
        margin-bottom: .5em;
        border-bottom: 1px dotted #343a40
    }
}

.info dt:first-of-type {
    padding-top: .5em;
    border-top: 1px dotted #343a40
}

.info dt time {
    margin-right: .5em
}

.info dt span {
    box-sizing: border-box;
    display: inline-block;
    width: 7em;
    margin-right: .5em;
    padding: 0 .5em;
    background-color: #009688;
    color: #fff;
    font-size: .8em;
    line-height: 1.75;
    text-align: center
}

.info time {
    color: #adb5bd
}

.info dd {
    margin-left: 0;
    margin-bottom: .5em;
    border-bottom: 1px dotted #343a40
}

@media (min-width:768px) {
    .info dd {
        width: calc(100% - 12.5em)
    }

    .info dd:first-of-type {
        padding-top: .5em;
        border-top: 1px dotted #343a40
    }
}

.info dd:nth-of-type(-n+3) {
    position: relative
}

@media (min-width:769px) {
    .news {
        display: inline-flex;
        width: 100vw;
        margin-right: auto;
    }
}

@media (max-width:768px) {
    .news {
        display: inline-block;
    }
}



.info-2 {
    padding: 0.5em 1em;
    margin-left: 15vh;
    margin-bottom: 2em;
    font-weight: bold;
    color: #6091d3;

    background: #e8ecff;
    border: solid 3px #6091d3;

    border-radius: 10px;

    width: 40vw;
    font-family: "serif", "MS P明朝";
}

.info-2 p {
    margin: 0;
    padding: 0;
    text-align: center;
    font-size: 20px;
    font-family: "Times New Roman", "游明朝", "Yu Mincho", "游明朝体", "YuMincho", "ヒラギノ明朝 Pro W3", "Hiragino Mincho Pro", "HiraMinProN-W3", "HGS明朝E", "ＭＳ Ｐ明朝", "MS PMincho", serif;
}



.info-2 h1 {
    font-size: 30px;
    text-align: center;
    font-family: "Times New Roman", "游明朝", "Yu Mincho", "游明朝体", "YuMincho", "ヒラギノ明朝 Pro W3", "Hiragino Mincho Pro", "HiraMinProN-W3", "HGS明朝E", "ＭＳ Ｐ明朝", "MS PMincho", serif;
}

.sitasenn-info {
    height: 3px;
    border-width: 0;
    background-color: #ffccbc;
    background-image: -webkit-linear-gradient(135deg,
            #ff5722 0px, #ff5722 2px, transparent 2px, transparent 4px,
            #ff5722 4px, #ff5722 6px, transparent 6px, transparent);
    background-image: linear-gradient(-45deg,
            #ff5722 0px, #ff5722 2px, transparent 2px, transparent 4px,
            #ff5722 4px, #ff5722 6px, transparent 6px, transparent);
    background-size: 6px 6px;
}

.burauza {
    text-align: center;
    background-color: #e8ecff;
    width: 80vw;
    margin-left: 10vw;
    border-radius: 30px;

}

.burauza h1 {
    text-align: center;
    font-size: 3vh;
    padding: 3vh;

}

.box7 {
    padding: 0.5em 1em;
    margin: 2em 2em;
    text-align: center;
    color: #474747;
    background: #e8ecff;
    width: 20vw;

    border-left: double 7px #4ec4d3;

    border-right: double 7px #4ec4d3;


}


.box7 p {
    text-align: center;
    margin: auto;
    font-size: 20px;

}

@media (min-width:769px) {
    .box7 {
        display: inline-flex;
        text-align: center;
    }
}

@media (max-width:768px) {
    .box7 {
        display: inline-block;
    }
}

.webkonnsannka {
    text-align: center;
}


.webkonngazou {
    width: 15vw;
}

#contents {
    height: 600px;
}

h1 {
    text-align: center;
}

.sankaku,
.text {
    text-align: center;
}

#page-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    font-size: 14px;
    line-height: 1;
    z-index: 99;
}

#page-top a {
    background: #566b8e;
    text-decoration: none;
    color: #fff;
    width: 60px;
    padding: 28px 5px;
    text-align: center;
    display: block;
    border-radius: 90px;
    opacity: 0.9;
    transition: all .3s ease;
}

#page-top a:hover {
    text-decoration: none;
    opacity: .5;
}


.container {
    background: linear-gradient(135deg, #0f1e2d, #1c3b54);
    border: 1px solid #00ffff;
    padding: 20px;
    max-width: 800px;
    width: 80vw;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
    position: relative;
    margin: 30px auto;
}

.main-title {
    font-size: 1.7em;
    margin-bottom: 20px;
    border-bottom: 1px solid #00ffff;
    padding-bottom: 10px;
    color: #FFF;
}

h2 {
    font-size: 1.8em;
    color: #00ffff;
    margin-bottom: 20px;
    border-bottom: 1px solid #00ffff;
    padding-bottom: 10px;
    text-align: center;
}

.description {
    line-height: 1.8;
    font-size: 1.2em;
    color: #FFF;
    text-align: center;
}

.subtitle {
    text-align: center;
}



.robot-container {
    perspective: 600px;
}

.robot-image {
    position: absolute;
    right: 14vw;
    bottom: 28vh;
    width: 37vw;
    z-index: -100;
    text-align: center;
}

.robot-image:hover {
    animation: shake 2s infinite alternate;
}

@keyframes shake {
    0% {
        transform: translateX(-10px);
    }

    100% {
        transform: translateX(10px);
    }
}

@media (min-width:1200px) {
    .sp {
        display: none;
    }
}

@media (max-width:768px) {
    .pc {
        display: none;
    }


}

.relative {
    position: relative;
    z-index: -100;
}

.contain {
    width: 100%;
}

.element {
    width: 100px;
    height: 100px;
    background-color: #a9c9ff;
    transition: 2s;
    box-shadow: 0px 5px 15px 0px rgba(0, 0, 0, 0.5);
    background-image: url(image/ball.png);
    border-radius: 50%;
    text-align: center;
    margin-right: 0;
    margin-left: 30vw;
}

.element:hover {
    transform: translate(200%, 0%) rotate(360deg);
    background-image: url(image/annnaininn.png);
    width: 100px;
    height: 100px;
}

.tappng {
    width: 6vw;
    margin-left: 28vw;
    max-width: 100px;
}

.gazou1-1 {
    width: 20%;
    text-align: center;
}

body {
    background-color: white;
    color: black;
}

.quiz-container {
    background-color: black;
    color: white;
    padding: 20px;
    border-radius: 10px;
    max-width: 600px;
    margin: 20px auto;
}

.question {
    margin-bottom: 20px;
}

.explanation {
    margin-bottom: 20px;
}

button {
    background-color: white;
    color: black;
    border: none;
    padding: 10px;
    cursor: pointer;
    border-radius: 5px;
}

button:hover {
    background-color: lightgray;
}

.footer-text {
    font-size: 2vw;

    line-height: 1.5;
    margin: 10px 0;
}

@media (max-width: 1024px) {
    .footer-text {
        font-size: 3vw;

    }
}

@media (max-width: 768px) {
    .footer-text {
        font-size: 4vw;

    }
}

@media (max-width: 480px) {
    .footer-text {
        font-size: 5vw;

    }
}