@charset "utf-8";

/*================================================================================================================
 * 定義
================================================================================================================*/
:root {
    /*色*/
    --primary-color: #006400;

    /*要素のサイズ*/
    --content-height: 3rem;
    --content-width-pc: calc((100% - 2rem - 6px) / 3);
    --content-width-tablet: calc((100% - 1rem - 6px) / 2);
    --content-width-mobile: calc(100% - 6px);

    /*要素展開時の行の高さ*/
    --open-content-span: 4;

    /*キャラクターのサイズ*/
    --character-height: 3rem;

    /*背景色等*/
    --label-background-color: #0650cb;
    --label-background-color-open: rgba(255, 255, 255, 0.7);

    /*ラッパーの影の大きさ*/
    --content-shadow-width: 3px;
}

/*================================================================================================================
 * 重要なお知らせ部分
================================================================================================================*/
.information_list {
    display: block;
    li {
        margin: 0;
        &:last-child {
            border-bottom: 1px solid #bbbfca;
        }
    }
    a {
        padding: 14px 15px 13px 30px;
        &::before {
            top: 21px;
            left: 15px;
        }
    }
}

/*================================================================================================================
 * ラッパー部分
================================================================================================================*/
.wrapper {
    position: relative;
    margin: auto;
    padding: var(--content-shadow-width);
    width: min(calc(100% - var(--content-shadow-width) * 2), 1024px);
    height: calc(var(--content-height) * 8 + 7rem);
    transition: .3s ease-in-out;

    /*コンテンツの展開時の高さ*/
    &:has(.content[data-open="true"]) {
        height: calc(var(--content-height) * (8 + var(--open-content-span) - 1) + 1rem * (7 + var(--open-content-span) - 1));
    }
}

@media screen and (max-width: 850px) {
    .wrapper {
        height: calc(var(--content-height) * 12 + 11rem);

        &:has(.content[data-open="true"]) {
            height: calc(var(--content-height) * (12 + var(--open-content-span) - 1) + 1rem * (11 + var(--open-content-span) - 1));
        }
    }
}

@media screen and (max-width: 449px) {
    .wrapper {
        height: calc(var(--content-height) * 24 + 23rem);

        &:has(.content[data-open="true"]) {
            height: calc(var(--content-height) * (24 + var(--open-content-span) - 1) + 1rem * (23 + var(--open-content-span) - 1));
        }
    }
}

/*================================================================================================================
 * コンテンツ部分
================================================================================================================*/
.content {
    color: #000;
    text-decoration: none;

    position: absolute;
    width: var(--content-width-pc);
    height: var(--content-height);
    display: flex;
    justify-content: center;
    align-items: top;
    overflow: hidden;
    transition: .3s ease-in-out;
    cursor: pointer;
    border-radius: 10px;
    box-shadow: 0 0 var(--content-shadow-width) rgba(0, 0, 0, 0.7);
    background-color: #fff;

    /*閉じるボタン*/
    .hw_close_btn {
        all: unset;
        position: absolute;
        top: 0.2rem;
        right: 0.2rem;
        cursor: pointer;
        width: 1.2rem;
        height: 1.2rem;
        background-color: #0650cb;
        border-radius: 100%;
        box-shadow: 0 0 var(--content-shadow-width) rgba(0, 0, 0, 0.7);
        opacity: 0;
        transition: opacity .3s ease-in-out;

        &:before {
            content: '';
            position: absolute;
            left: 0.2rem;
            top: 0.5rem;
            width: 0.8rem;
            height: 0.2rem;
            background-color: #fff;
            transform: rotate(45deg);
        }

        &:after {
            content: '';
            position: absolute;
            top: 0.5rem;
            left: 0.2rem;
            width: 0.8rem;
            height: 0.2rem;
            background-color: #fff;
            transform: rotate(-45deg);
        }
    }

    /*内部のコンテンツ*/
    .content_img {
        object-fit: contain;
    }

    .content_character {
        position: absolute;
        height: var(--character-height);
        transition: .3s ease-in-out;
        transition-delay: .3s;

        &:nth-child(even) {
            bottom: -100%;
            right: 0;
        }
        &:nth-child(odd) {
            top: -100%;
            left: 0;
            transform: rotate(180deg);
        }
    }
    .content_label {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: var(--content-height);
        display: flex;
        justify-content: center;
        align-items: center;
        background: linear-gradient(135deg, rgba(6,80,203,1) 0%, rgba(6,80,203,1) 33%, rgba(255,255,255,0.8) 66%, rgba(255,255,255,0.8) 85%, rgba(255,255,255,1) 100%);
        background-size: 300% 100%;
        background-position: 0% 0%;
        color: #fff;
        border-radius: 0 0 10px 10px;
        border-top: solid 2px transparent;
        transition: .3s ease-in-out;
        transition-delay: none;
        z-index: 100;
    }

    /*列配置*/
    &:nth-child(3n - 2) {
        left: calc(0 + var(--content-shadow-width));
    }
    &:nth-child(3n - 1) {
        left: calc(var(--content-width-pc) + 1rem + var(--content-shadow-width));
    }
    &:nth-child(3n) {
        left: calc((var(--content-width-pc) + 1rem) * 2 + var(--content-shadow-width));
    }
   
    /*行配置*/
    &:nth-child(n + 1):nth-child(-n + 3) {
        top: calc(0 + var(--content-shadow-width));
    }
    &:nth-child(n + 4):nth-child(-n + 6) {
        top: calc(var(--content-height) + 1rem + var(--content-shadow-width));
    }
    &:nth-child(n + 7):nth-child(-n + 9) {
        top: calc((var(--content-height) + 1rem) * 2 + var(--content-shadow-width));
    }
    &:nth-child(n + 10):nth-child(-n + 12) {
        top: calc((var(--content-height) + 1rem) * 3 + var(--content-shadow-width));
    }
    &:nth-child(n + 13):nth-child(-n + 15) {
        top: calc((var(--content-height) + 1rem) * 4 + var(--content-shadow-width));
    }
    &:nth-child(n + 16):nth-child(-n + 18) {
        top: calc((var(--content-height) + 1rem) * 5 + var(--content-shadow-width));
    }
    &:nth-child(n + 19):nth-child(-n + 21) {
        top: calc((var(--content-height) + 1rem) * 6 + var(--content-shadow-width));
    }
    &:nth-child(n + 22):nth-child(-n + 24) {
        top: calc((var(--content-height) + 1rem) * 7 + var(--content-shadow-width));
    }

    /*展開時*/
    &[data-open="true"] {
        height: calc(var(--content-height) * var(--open-content-span) + 1rem * (var(--open-content-span) - 1));

        .hw_close_btn {
            opacity: 1;
            transition-delay: .3s;
        }
        .content_img {
            
        }
        .content_character {
            &:nth-child(even) {
                bottom: var(--content-height);
            }
            &:nth-child(odd) {
                top: 0;
            }
            bottom: var(--content-height);
        }
        .content_label {
            background-position: 100% 100%;
            color: #000;
            border-top: solid 2px var(--label-background-color);
            height: calc(var(--content-height) - 2px);
            transition-delay: .3s;
        }
    }
}

/*タブレット*/
@media screen and (max-width: 850px) {
    .content {
        width: var(--content-width-tablet);

        /*列配置*/
        &:nth-child(2n-1) {
            left: calc(0 + var(--content-shadow-width));
        }
        &:nth-child(2n) {
            left: calc(var(--content-width-tablet) + 1rem + var(--content-shadow-width));
        }

        /*行配置*/
        &:nth-child(n + 1):nth-child(-n + 2) {
            top: calc(0 + var(--content-shadow-width));
        }
        &:nth-child(n + 3):nth-child(-n + 4) {
            top: calc(var(--content-height) + 1rem + var(--content-shadow-width));
        }
        &:nth-child(n + 5):nth-child(-n + 6) {
            top: calc((var(--content-height) + 1rem) * 2 + var(--content-shadow-width));
        }
        &:nth-child(n + 7):nth-child(-n + 8) {
            top: calc((var(--content-height) + 1rem) * 3 + var(--content-shadow-width));
        }
        &:nth-child(n + 9):nth-child(-n + 10) {
            top: calc((var(--content-height) + 1rem) * 4 + var(--content-shadow-width));
        }
        &:nth-child(n + 11):nth-child(-n + 12) {
            top: calc((var(--content-height) + 1rem) * 5 + var(--content-shadow-width));
        }
        &:nth-child(n + 13):nth-child(-n + 14) {
            top: calc((var(--content-height) + 1rem) * 6 + var(--content-shadow-width));
        }
        &:nth-child(n + 15):nth-child(-n + 16) {
            top: calc((var(--content-height) + 1rem) * 7 + var(--content-shadow-width));
        }
        &:nth-child(n + 17):nth-child(-n + 18) {
            top: calc((var(--content-height) + 1rem) * 8 + var(--content-shadow-width));
        }
        &:nth-child(n + 19):nth-child(-n + 20) {
            top: calc((var(--content-height) + 1rem) * 9 + var(--content-shadow-width));
        }
        &:nth-child(n + 21):nth-child(-n + 22) {
            top: calc((var(--content-height) + 1rem) * 10 + var(--content-shadow-width));
        }
        &:nth-child(n + 23):nth-child(-n + 24) {
            top: calc((var(--content-height) + 1rem) * 11 + var(--content-shadow-width));
        }
    }
}

/*モバイル*/
@media screen and (max-width: 449px) {
    .content {
        width: var(--content-width-mobile);

        /*列配置*/
        &:nth-child(n) {
            left: calc(0 + var(--content-shadow-width));
        }

        /*行配置*/
        &:nth-child(n + 1):nth-child(-n + 1) {
            top: calc(0 + var(--content-shadow-width));
        }
        &:nth-child(n + 2):nth-child(-n + 2) {
            top: calc(var(--content-height) + 1rem + var(--content-shadow-width));
        }
        &:nth-child(n + 3):nth-child(-n + 3) {
            top: calc((var(--content-height) + 1rem) * 2 + var(--content-shadow-width));
        }
        &:nth-child(n + 4):nth-child(-n + 4) {
            top: calc((var(--content-height) + 1rem) * 3 + var(--content-shadow-width));
        }
        &:nth-child(n + 5):nth-child(-n + 5) {
            top: calc((var(--content-height) + 1rem) * 4 + var(--content-shadow-width));
        }
        &:nth-child(n + 6):nth-child(-n + 6) {
            top: calc((var(--content-height) + 1rem) * 5 + var(--content-shadow-width));
        }
        &:nth-child(n + 7):nth-child(-n + 7) {
            top: calc((var(--content-height) + 1rem) * 6 + var(--content-shadow-width));
        }
        &:nth-child(n + 8):nth-child(-n + 8) {
            top: calc((var(--content-height) + 1rem) * 7 + var(--content-shadow-width));
        }
        &:nth-child(n + 9):nth-child(-n + 9) {
            top: calc((var(--content-height) + 1rem) * 8 + var(--content-shadow-width));
        }
        &:nth-child(n + 10):nth-child(-n + 10) {
            top: calc((var(--content-height) + 1rem) * 9 + var(--content-shadow-width));
        }
        &:nth-child(n + 11):nth-child(-n + 11) {
            top: calc((var(--content-height) + 1rem) * 10 + var(--content-shadow-width));
        }
        &:nth-child(n + 12):nth-child(-n + 12) {
            top: calc((var(--content-height) + 1rem) * 11 + var(--content-shadow-width));
        }
        &:nth-child(n + 13):nth-child(-n + 13) {
            top: calc((var(--content-height) + 1rem) * 12 + var(--content-shadow-width));
        }
        &:nth-child(n + 14):nth-child(-n + 14) {
            top: calc((var(--content-height) + 1rem) * 13 + var(--content-shadow-width));
        }
        &:nth-child(n + 15):nth-child(-n + 15) {
            top: calc((var(--content-height) + 1rem) * 14 + var(--content-shadow-width));
        }
        &:nth-child(n + 16):nth-child(-n + 16) {
            top: calc((var(--content-height) + 1rem) * 15 + var(--content-shadow-width));
        }
        &:nth-child(n + 17):nth-child(-n + 17) {
            top: calc((var(--content-height) + 1rem) * 16 + var(--content-shadow-width));
        }
        &:nth-child(n + 18):nth-child(-n + 18) {
            top: calc((var(--content-height) + 1rem) * 17 + var(--content-shadow-width));
        }
        &:nth-child(n + 19):nth-child(-n + 19) {
            top: calc((var(--content-height) + 1rem) * 18 + var(--content-shadow-width));
        }
        &:nth-child(n + 20):nth-child(-n + 20) {
            top: calc((var(--content-height) + 1rem) * 19 + var(--content-shadow-width));
        }
        &:nth-child(n + 21):nth-child(-n + 21) {
            top: calc((var(--content-height) + 1rem) * 20 + var(--content-shadow-width));
        }
        &:nth-child(n + 22):nth-child(-n + 22) {
            top: calc((var(--content-height) + 1rem) * 21 + var(--content-shadow-width));
        }
        &:nth-child(n + 23):nth-child(-n + 23) {
            top: calc((var(--content-height) + 1rem) * 22 + var(--content-shadow-width));
        }
        &:nth-child(n + 24):nth-child(-n + 24) {
            top: calc((var(--content-height) + 1rem) * 23 + var(--content-shadow-width));
        }
    }
}