@charset "utf-8";

/*==========================
stories
==========================*/
.section--stories {
    padding-top: 46px;
    padding-bottom: 64px;
    background-image:
        linear-gradient(to right, rgba(0, 0, 0, 0.03) 1px, transparent 0.75px),
        linear-gradient(to bottom, rgba(0, 0, 0, 0.03) 1px, transparent 0.75px);
    background-size: 15px 15px;

}

.stories_container {
    margin-inline: 5.3%;
    margin-top: 46px;
}

.stories_container:nth-of-type(2) {
    margin-top: 64px;
    margin-bottom: 64px;
}

.stories_ttl {
    color: var(--darkblue);
    font-family: fot-cezanne-pron, 'Noto Sans JP', Arial, sans-serif;
    font-style: normal;
    font-weight: 500;
    font-size: 1.8rem;
    line-height: 1.6;
}

.stories_txt {
    color: var(--black);
    font-family: "Noto Sans JP";
    font-size: 1.6rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.6;
    margin-top: 8px;
}

.stories_txt:first-of-type {
    margin-top: 12px;
}

@media (min-width: 768px) {
    .section--stories {
        padding-bottom: 128px;
    }

    .stories_container {
        margin-inline: 8.3%;
        margin-top: 116px;
    }

    .stories_ttl {
        font-size: 2.4rem;
    }

    .stories_txt {
        font-size: 1.8rem;
        margin-top: 12px;
    }

    .stories_txt:nth-of-type(1) {
        margin-top: 24px;
    }
}

.lesson_container {
    padding: 46px 5.3%;
    background: #fff2cd;
    outline: dotted 8px var(--white);
    outline-offset: -20px;
}

.txt_container {
    margin: 0;
}

.lesson_img {
    display: block;
    width: clamp(286px, 100%, 330px);
    height: auto;
    margin: 0 auto;
    margin-top: 32px;
}

.lesson_ttl {
    color: var(--darkblue);
    font-family: fot-cezanne-pron, 'Noto Sans JP', Arial, sans-serif;
    font-style: normal;
    font-weight: 500;
    font-size: 2rem;
    line-height: 1.6;
    margin-inline: 2.4%;
}

.lesson_txttop {
    color: var(--black);
    font-family: "Noto Sans JP";
    font-size: 1.6rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.6;
    margin-top: 18px;
    margin-inline: 2.4%;
}

.lesson_btn {
    display: block;
    background-color: #fff;
    border-radius: 5px;
    border: 2px solid var(--darkblue);
    padding: 14px 0 13px;
    margin: 46px auto 0;
    text-align: center;
    color: var(--darkblue);
    text-align: center;
    font-family: "Noto Sans JP";
    font-size: 2rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.6;
    width: 335px;
}

.lesson_btn::before {
    content: "";
    display: inline-block;
    color: var(--darkblue);
    width: 12px;
    height: 12px;
    border-right: 1px solid var(--darkblue);
    border-bottom: 1px solid var(--darkblue);
    transform: rotate(-45deg);
    transform-origin: center;
    margin-right: 21px;
}

.lesson_btn:hover {
    background-color: var(--link-hover);
    border: 2px solid var(--white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: .2s;
    color: var(--white);
}

.lesson_btn:hover::before {
    border-color: var(--white);
    transition: .2s;
}

.lesson_btn:active {
    background-color: var(--link-active);
}


@media (min-width: 768px) {
    .lesson_container {
        margin: 0;
        padding: 64px 3% 46px;
        background: #FFF2CD;
        outline: dotted 8px var(--white);
        outline-offset: -20px;
    }

    .lesson_box {
        margin: 0;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .txt_container {
        margin-left: 3%;
        margin-right: 40px;
    }

    .lesson_ttl {
        font-size: 2.4rem;
        margin-inline: 0;
    }

    .lesson_txttop {
        font-size: 1.8rem;
        margin-top: 12px;
        margin-inline: 0;
    }

    .lesson_img {
        width: 100%;
        max-width: 300px;
        margin-top: 0;
        flex-shrink: 0;
        object-fit: contain;
        display: inline-block;
        text-align: right;
        border-radius: 30px 0 0 30px;
    }

    .lesson_btn {
        margin: 0;
        margin-top: 64px;
        font-size: 2rem;
        text-align: center;
    }

    .lesson_btn::before {
        content: "";
        display: inline-block;
        color: var(--darkblue);
        width: 12px;
        height: 12px;
        border-right: 1px solid var(--darkblue);
        border-bottom: 1px solid var(--darkblue);
        transform: rotate(-45deg);
        transform-origin: center;
        margin-right: 21px;
    }
}

@media (max-width: 370px) {

    .lesson_btn {
        width: calc(100% - 5.6%);
    }
}

@media (min-width: 1024px) {
    .lesson_box {
        display: grid;
        grid-template-columns: 2fr 1fr;
    }

    .lesson_container {
        margin-inline: 8.3%;
    }
}