@charset "utf-8";

/*--------------------------------------------------------------
  算数教室
--------------------------------------------------------------*/

#arithmetic_logimath-titlearea {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100vh;
}

#arithmetic_logimath-titlearea .container-max {
    display: flex;
    flex-direction: column;
    justify-content: end;
    align-items: start;
    height: stretch;
    min-height: 100%;
}

#arithmetic_logimath-titlearea .titlearea {
    margin: 0;
    padding: 2rem;
    width: 60%;
    display: flex;
    flex-direction: column;
    justify-content: end;
    align-items: start;
    height: stretch;
}

#arithmetic_logimath-titlearea h5 strong {
    color: #f00;
}

@media (max-width: 767.98px) {

    /* sm 以下の画面サイズの場合のスタイル */
    #arithmetic_logimath-titlearea .titlearea {
        margin: 0;
        padding: 1rem 1rem 3rem 1rem;
        width: 100%;
    }
}

@media (min-width: 768px) and (max-width: 991.98px) {

    /* md の画面サイズの場合のスタイル */
    #arithmetic_logimath-titlearea .titlearea {
        margin: 0;
        padding: 1rem 1rem 3rem 1rem;
        width: 100%;
    }
}

@media (min-width: 992px) {
    /* lg 以上の画面サイズの場合のスタイル */
}



/*--------------------------------------------------------------
  「自然言語」と「人工言語」
--------------------------------------------------------------*/


#arithmetic_logimath-types {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

}

#arithmetic_logimath-types img {
    margin: 0 0 2rem 0;
}

#arithmetic_logimath-types p {
    font-size: clamp(1rem, 2vw, 1.2rem);
}


/*--------------------------------------------------------------
  ろんり算数とは
--------------------------------------------------------------*/


#arithmetic_logimath-content {
    margin: 0;
    padding: 0;
    width: 100%;

    background-color: rgb(252, 255, 222);
}

#arithmetic_logimath-content h2 {
    margin: 4rem 0 4rem 0;
    text-align: center;
    font-size: clamp(2rem, 7vw, 4rem);
}

#arithmetic_logimath-content p {
    font-size: clamp(1rem, 2vw, 1.2rem);
}


/*--------------------------------------------------------------
  動画
--------------------------------------------------------------*/

#arithmetic_logimath-movie {
    margin: 0;
    padding: 0;
    width: 100%;

    background-color: rgb(252, 255, 222);
}

#arithmetic_logimath-movie article {
    width: 100%;
    margin: 0;
    padding: 0;
}

#arithmetic_logimath-movie .video-container,
#arithmetic_logimath-movie iframe {
    width: 100%;
    margin: 0;
    padding: 0;
    aspect-ratio: 16/9;
    border: 0;
}


/*--------------------------------------------------------------
  「ろんり算数」の特長
--------------------------------------------------------------*/

#arithmetic_logimath-features {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#arithmetic_logimath-features h2 {
    margin: 4rem 0 4rem 0;
    text-align: center;
    font-size: clamp(2rem, 7vw, 4rem);
}

#arithmetic_logimath-features ul {
    list-style-type: none;
}

#arithmetic_logimath-features ul>li {
    margin: 2rem 0 0 0;
}

#arithmetic_logimath-features ul>li div:first-child {
    font-size: 1.5rem;
    font-weight: bold;
}

/*--------------------------------------------------------------
  概要
--------------------------------------------------------------*/



#arithmetic_logimath-overview {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#arithmetic_logimath-overview .arithmetic_logimath-overview-grid {
    width: 100%;
    margin: 0;
    padding: 1rem;
    display: grid;
    flex-direction: column;
    justify-content: center;
    align-items: start;
    grid-template-columns: repeat(2, 1fr);
    column-gap: 5rem;
    row-gap: 2rem;
}

#arithmetic_logimath-overview h2 {
    margin: 4rem 0 4rem 0;
}

#arithmetic_logimath-overview h3 {
    margin: 4rem 0 2rem 0;
}

#arithmetic_logimath-overview h3.arithmetic_class-name {
    margin: 2rem 0 1rem 0;
}

#arithmetic_logimath-overview .overview-list {
    display: grid;
    grid-template-columns: 5rem 1fr;
    column-gap: 2rem;
    row-gap: 1rem;
}

#arithmetic_logimath-overview .overview-list>span:nth-child(2n+1) {
    width: 100%;
    text-align: end;
    font-weight: bold;
}

#arithmetic_logimath-overview .outside-list {
    margin: 2rem 0 0 0;
    width: 100%;
    text-align: start;
    display: flex;
    flex-direction: column;
    justify-content: start;
    align-items: start;
}


#arithmetic_logimath-overview .outside-list h3 {
    margin: 0 0 1rem 0;
}

@media (max-width: 767.98px) {

    /* sm 以下の画面サイズの場合のスタイル */

    #arithmetic_logimath-overview .arithmetic_logimath-overview-grid {
        width: 100%;
        margin: 0;
        padding: 1rem;
        display: block;
    }

    #arithmetic_logimath-overview .overview-list img {
        width: 100%;
        height: auto;
    }
}

@media (min-width: 768px) and (max-width: 991.98px) {

    /* md の画面サイズの場合のスタイル */
    #arithmetic_logimath-overview .arithmetic_logimath-overview-grid {
        width: 100%;
        margin: 0;
        padding: 1rem;
        display: block;
    }

    #arithmetic_logimath-overview .overview-list img {
        width: 100%;
        height: auto;
    }
}

@media (min-width: 992px) {
    /* lg 以上の画面サイズの場合のスタイル */
}

/*--------------------------------------------------------------
  サンプル1
--------------------------------------------------------------*/


#arithmetic_logimath-samples {
    margin: 4rem 0 4rem 0;
    padding: 0;
    width: 100%;
}

#arithmetic_logimath-samples .point-grid {
    width: 100%;
    display: grid;
    grid-template-columns: 2fr 8fr;
    column-gap: 2rem;
}

#arithmetic_logimath-samples .point-grid>div:first-child {
    display: flex;
    justify-content: center;
    align-items: center;
}

#arithmetic_logimath-samples .point-grid>div:last-child,
#arithmetic_logimath-samples .point-grid>div:last-child .svg-responsive {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

#arithmetic_logimath-samples h2 {
    margin: 4rem 0 4rem 0;
    text-align: center;
}

#arithmetic_logimath-samples .sampleimg-grid {
    margin: 3rem 0 3rem 0;
    padding: 0;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    column-gap: 2rem;
    row-gap: 2rem;
}

#arithmetic_logimath-samples .sampleimg-grid a {
    margin: 0;
    padding: 0;
    display: block;
    display: flex;
    justify-content: center;
    align-items: center;
}

#arithmetic_logimath-samples .sampleimg-grid img {
    width: 100%;
    height: auto;
    border: 3px solid #ccc;
}

@media (max-width: 767.98px) {

    /* sm 以下の画面サイズの場合のスタイル */
    #arithmetic_logimath-samples .point-grid {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr;
        column-gap: 2rem;
    }

    #arithmetic_logimath-samples .point-grid>div:first-child {
        display: none;
    }

    #arithmetic_logimath-samples .sampleimg-grid {
        margin: 2rem 0 2rem 0;
        grid-template-columns: 1fr;
    }
}

@media (min-width: 768px) and (max-width: 991.98px) {

    /* md の画面サイズの場合のスタイル */
    #arithmetic_logimath-samples .point-grid {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr;
        column-gap: 2rem;
    }

    #arithmetic_logimath-samples .point-grid>div:first-child {
        display: none;
    }

    #arithmetic_logimath-samples .sampleimg-grid {
        margin: 2rem 0 2rem 0;
        grid-template-columns: 1fr;
    }
}

@media (min-width: 992px) {
    /* lg 以上の画面サイズの場合のスタイル */
}


/*--------------------------------------------------------------
  サンプル2
--------------------------------------------------------------*/


#arithmetic_logimath-samples2nd {
    margin: 4rem 0 4rem 0;
    padding: 0;
    width: 100%;
}

#arithmetic_logimath-samples2nd .point-grid {
    width: 100%;
    display: grid;
    grid-template-columns: 2fr 8fr;
    column-gap: 2rem;
}

#arithmetic_logimath-samples2nd .point-grid>div:first-child {
    display: flex;
    justify-content: center;
    align-items: center;
}

#arithmetic_logimath-samples2nd .point-grid>div:last-child,
#arithmetic_logimath-samples2nd .point-grid>div:last-child .svg-responsive {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

#arithmetic_logimath-samples2nd .sampleimg-grid {
    margin: 3rem 0 3rem 0;
    padding: 0;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    column-gap: 2rem;
    row-gap: 2rem;
}


#arithmetic_logimath-samples2nd .sampleimg-grid a {
    margin: 0;
    padding: 0;
    display: block;
    display: flex;
    justify-content: center;
    align-items: center;
}

#arithmetic_logimath-samples2nd .sampleimg-grid img {
    width: 100%;
    height: auto;
    border: 3px solid #ccc;
}

@media (max-width: 767.98px) {

    /* sm 以下の画面サイズの場合のスタイル */
    #arithmetic_logimath-samples2nd .point-grid {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr;
        column-gap: 2rem;
    }

    #arithmetic_logimath-samples2nd .point-grid>div:first-child {
        display: none;
    }

    #arithmetic_logimath-samples2nd .sampleimg-grid {
        margin: 2rem 0 2rem 0;
        grid-template-columns: 1fr;
    }
}

@media (min-width: 768px) and (max-width: 991.98px) {

    /* md の画面サイズの場合のスタイル */
    #arithmetic_logimath-samples2nd .point-grid {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr;
        column-gap: 2rem;
    }

    #arithmetic_logimath-samples2nd .point-grid>div:first-child {
        display: none;
    }

    #arithmetic_logimath-samples2nd .sampleimg-grid {
        margin: 2rem 0 2rem 0;
        grid-template-columns: 1fr;
    }
}

@media (min-width: 992px) {
    /* lg 以上の画面サイズの場合のスタイル */
}


/*--------------------------------------------------------------
  保護者様へ
--------------------------------------------------------------*/


#arithmetic_logimath-guardian {
    margin: 0;
    padding: 3rem 0 0 0;
    background-color: beige;
}

#arithmetic_logimath-guardian h2 {
    margin: 4rem 0 4rem 0;
    text-align: center;
}

#arithmetic_logimath-guardian div.last-message {
    text-align: start;
    font-size: 1.3rem;
    font-weight: bold;
}

#arithmetic_logimath-guardian div.last-message ul {
    font-size: 1.5rem;
    color: rgb(var(--color-main) / 1.0) !important;
}

#arithmetic_logimath-guardian a.btn-black {
    margin: 1rem 0 1rem 0;
    padding: 0.5rem 2rem 0.8rem 2rem !important;
    font-size: 2rem !important;
    line-height: 1 !important;
}

@media (max-width: 767.98px) {

    /* sm 以下の画面サイズの場合のスタイル */
    #arithmetic_logimath-guardian a>img {
        margin: 0;
        padding: 2rem;
    }
}

@media (min-width: 768px) and (max-width: 991.98px) {

    /* md の画面サイズの場合のスタイル */
    #arithmetic_logimath-guardian a>img {
        margin: 0;
        padding: 2rem;
    }
}

@media (min-width: 992px) {
    /* lg 以上の画面サイズの場合のスタイル */
}