@charset "utf-8";

#all_wrapper {
    font-family: "游ゴシック体", "Yu Gothic", YuGothic, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, "MS Pゴシック", "MS PGothic", sans-serif;
    width: 100%;
    max-width: 750px;
    margin: 0 auto;
}

a.shadow {
    filter: drop-shadow(0px 3px 10px #ddd);
    transition: .2s;
}

a.shadow:hover {
    opacity: .8;
    filter: none;
    transition: .2s;
}

.center {
    text-align: center;
}

/*------------------------------
 #manga02
 ------------------------------*/
#manga02 .app_link {
    -webkit-transform: scale(1);
    transform: scale(1);
    -webkit-transition: all 0.4s;
    transition: all 0.4s;
    filter: drop-shadow(0px 3px 10px #ddd);
}

#manga02 .app_link:hover {
    -webkit-transform: scale(1.05);
    transform: scale(1.05);
    -webkit-transition: all 0.4s;
    transition: all 0.4s;
}


/*------------------------------
 #movie
 ------------------------------*/
#movie .inner {
    background: #dce7dc;
}

#movie .inner .youtube {
    margin: 40px 0;
}

iframe.youtube-16-9 {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    max-width: 600px;
    display: block;
    margin: auto;
}

#movie .inner .volcano_info_box {
    position: relative;
    text-align: center;
}

#movie .inner .volcano_info_box a {
    position: absolute;
    top: 59%;
    left: 50%;
    width: 100%;
    transform: translate(-50%, -50%);
    transition: .2s;
}

#movie .inner .volcano_info_box a:hover {
    opacity: .9;
    transition: .2s;
}

/*------------------------------
 #quiz
 ------------------------------*/
#quiz {
    position: relative;
}

#quiz .btn_area {
    position: absolute;
    top: 68%;
    left: 50%;
    transform: translate(-50%);
    margin: 0;
    width: 100%;
}

#quiz .btn_area button {
    display: block;
    padding: 15px 53px;
    font-size: 36px;
    border: 1px solid #c24332;
    text-decoration: none;
    background-color: #c24332;
    color: #fff;
    text-align: center;
    cursor: pointer;
    box-shadow: 0 10px 0 #77271c;
    border-radius: 50px;
    margin: -5px auto 0;
    letter-spacing: .1em;
}

#quiz .btn_area button:hover {
    margin-top: 0px;
    box-shadow: 0 5px 0 #77271c;
    background-color: #d44431;
}

#quizDialog {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #fff;
    padding: 40px 50px;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    width: 460px;
    max-height: 80vh;
    overflow-y: auto;
    text-align: center;
    animation: fadeIn 0.5s ease-in-out;
    z-index: 1000;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translate(-50%, -40%);
    }

    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

#overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

#quizQuestion {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
}

.options label {
    display: block;
    margin: 8px 0;
    font-size: 16px;
    text-align: left;
    cursor: pointer;
}

#quizDialog .btn_box {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 20px;
}

#submitAnswer {
    margin-top: 20px;
    padding: 10px 20px;
    background-color: #ee9733;
    color: #ffffff;
    border: 1px solid #ee9733;
    border-radius: 8px;
    cursor: pointer;
    font-size: 20px;
    transition: .2s ease-in;
}

#submitAnswer:hover {
    background-color: #f5a244;
    color: #fff;
}

#closeDialog {
    margin-top: 20px;
    padding: 15px 20px;
    background-color: #e0e0e0;
    color: #111;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 20px;
    transition: .2s ease-in;
}

#closeDialog:hover {
    background-color: #c2c2c2;
}

#resultMessage {
    margin-top: 15px;
    font-size: 18px;
    font-weight: bold;
    color: #333;
}

#quizDialog ul {
    text-align: left;
    margin-top: 15px;
    padding-left: 0;
    list-style: none;
}

#quizDialog ul li {
    font-size: 16px;
    margin: 10px 0;
    padding: 10px;
    border-left: 5px solid #6c63ff;
    background-color: #f9f9ff;
    border-radius: 8px;
}

#quizDialog ul li span {
    font-weight: bold;
}

.custom-radio {
    display: inline-block;
    position: relative;
    padding: 15px 25px;
    margin: 10px;
    border: 1px solid #ccc;
    border-radius: 7px;
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
}

.custom-radio:hover {
    border-color: #b6b6b6;
}

.custom-radio input[type="radio"] {
    cursor: pointer;
    width: 15px;
    height: 15px;
    margin-top: -4px;
    border-radius: 50%;
    background-color: #ececec;
    border: 3px solid #ececec;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    vertical-align: middle;
    transition: .2s;
}

.custom-radio input[type=radio]:checked {
    background-color: #659364;
    border: 3px solid #fff;
    color: #fff;
}


.custom-radio input[type=radio]::before {
    cursor: pointer;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #fff;
    content: '';
    z-index: -1;
}

.custom-radio input[type=radio]:checked::before {
    background-color: #d1ebd9;
    border-radius: 5px;
}

.custom-radio.disabled {
    pointer-events: none;
    opacity: 0.6;
}

.close-button {
    margin-top: 20px;
    padding: 12px 28px;
    font-size: 1.2em;
    font-weight: bold;
    color: #272727;
    background-color: #b1b1b1;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.close-button:hover {
    background-color: #c0c0c0;
}

/*------------------------------
 #guide
 ------------------------------*/
#guide {
    background: url(../images/guide_map_bg.webp);
}

#guide .inner {
    padding: 80px 0;
}

#guide .inner .info_link_area {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 30px;
}

#guide .inner .info_link_area a {
    -webkit-transform: scale(1);
    transform: scale(1);
    -webkit-transition: all 0.4s;
    transition: all 0.4s;
}

#guide .inner .info_link_area a:hover {
    -webkit-transform: scale(1.05);
    transform: scale(1.05);
    -webkit-transition: all 0.4s;
    transition: all 0.4s;
}

#guide .map {
    margin-top: 80px;
}

#guide .inner .volcano_link_area,
#guide .inner .map_link_area {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 26px;
}

/*------------------------------
footer
 ------------------------------*/
footer {
    background: #ebebeb;
}

footer p {
    padding: 80px 0 104px;
    text-align: center;
    font-size: 28px;

}

@media screen and (max-width:750px) {
    #all_wrapper {
        width: auto;
        max-width: none;
    }

    /*------------------------------
 #movie
 ------------------------------*/
    #movie .inner .youtube {
        margin: 20px 0;
        padding: 0 15px;
    }

    #movie .inner .volcano_info_box a {
        width: calc(100% - 80px);
    }


    /*------------------------------
 #manga02
 ------------------------------*/
    #manga02 .app_link {
        width: calc(100% - 30px);
        margin: 0 auto;
    }

    #manga02 .app_link:hover {
        -webkit-transform: scale(1.05);
        transform: scale(1.05);
        -webkit-transition: all 0.4s;
        transition: all 0.4s;
    }

    /*------------------------------
 #quiz
 ------------------------------*/
    #quiz .btn_area {
        top: 68%;
        left: 50%;
        transform: translate(-50%);
        margin: 0;
        width: 100%;
    }

    #quiz .btn_area button {
        padding: 8px 53px;
        font-size: 18px;
        margin: -5px auto 0;
        box-shadow: 0 5px 0 #77271c;
    }

    #quizDialog {
        padding: 40px 20px;
        width: 310px;
    }

    /*------------------------------
 #guide
 ------------------------------*/
    #guide .inner {
        padding: 40px 15px;
    }

    #guide .inner .info_link_area {
        margin-top: 20px;
        gap: 8px;
    }

    #guide .map {
        margin-top: 40px;
    }

    #guide .inner .volcano_link_area,
    #guide .inner .map_link_area {
        margin-top: 20px;
        gap: 13px;
    }

    /*------------------------------
footer
 ------------------------------*/
    footer p {
        padding: 40px 0 60px;
        font-size: 12px;

    }


}