@charset "utf-8";

/*==========================
Lesson
==========================*/
.header_area::before {
    background-image: url(../img/bg_dairiseki_beige.png);
}

.header_logo_txt {
    color: var(--black);
}

.section_lesson {
    padding-top: 46px;
    padding-bottom: 128px;
    background:
        /* url(../img/inaho.png) no-repeat left 5.3% top -40px / clamp(100px, 15.2%, 220px), */
        radial-gradient(rgba(255, 242, 205, 1) 2px, transparent 2px) 0 0 / 30px 30px repeat,
        #fff;
}

.lesson_container {
    margin-top: 56px;
    position: relative;
}

.txt_container {
    margin-inline: 5.3%;
}

/* .lesson_container::before {
    content: '';
    position: absolute;
    background-image: url(../img/inaho.png);
    background-repeat: no-repeat;
    background-size: contain;
    top: -40px;
    left: 5.3%;
    width: 15.2%;
    transform: rotate(-12.303deg);
    flex-shrink: 0;
    aspect-ratio: 25/42;
} */

.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;
}

.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;
}

/* Slick（横流し・正方形にトリミングする場合） */
.slider {
    width: 100%;
    margin: 46px auto 0;
}

.slider .slick-slide {
    margin-right: 8px;
}

.slider .slick-list {
    margin-right: -8px;
}

.slider img {
    /* border: 10px double var(--link-hover); */
    outline: 5px dotted var(--link-hover);
    outline-offset: -8px;
    border-radius: 50%;
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    height: auto;
}

.is-resizing .slick-track {
    transition: none !important;
}


.normal_btn {
    margin-top: 32px;
}

.normal_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_txtbelow {
    color: var(--black);
    font-family: "Noto Sans JP";
    font-size: 1.6rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.6;
    margin-top: 46px;
    margin-inline: 5.3%;
}

.lesson_bigimg {
    border-radius: 0 50px;
    background: url(<path-to-image>) lightgray 50% / cover no-repeat;
    width: 89.3%;
    display: block;
    margin: 46px auto 0;
}

.lesson_btntxt {
    color: var(--darkblue);
    text-align: center;
    font-family: "Noto Sans JP";
    font-size: 1.6rem;
    font-style: normal;
    font-weight: 500;
    line-height: 1.6;
    margin-top: 46px;
}

.lesson_btntxt:nth-of-type(2) {
    margin-top: 12px;
}


@media (min-width: 768px) {
    .section_lesson {
        background-position:
            left 8.3% top -50px,
            /* 稲穂 */
            0 0,
            /* ドット */
            0 0;
        /* 背景色（位置は意味なしだが3層揃え） */
    }

    .lesson_container {
        margin-top: 116px;
    }

    .txt_container {
        margin-inline: 8.3%;
    }

    /* .lesson_container::before {
        content: '';
        position: absolute;
        background-image: url(../img/inaho.png);
        background-repeat: no-repeat;
        background-size: contain;
        top: -40px;
        left: 5.3%;
        width: 15.2%;
        transform: rotate(-12.303deg);
        flex-shrink: 0;
        aspect-ratio: 25/42;
        } */

    .lesson_ttl {
        font-size: 2.4rem;
    }

    .lesson_txttop {
        font-size: 1.8rem;
        margin-top: 24px;
    }

    .slider .slick-slide {
        margin-right: 12px;
        height: auto !important;
    }

    .slider .slick-list {
        margin-right: -12px;
    }

    .contact_btn {
        margin: 96px auto 0;
    }

    .contact_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_txtbelow {
        font-size: 1.8rem;
        margin-top: 64px;
        margin-inline: 8.3%;
    }

    .spBr {
        display: none;
    }

    .lesson_bigimg {
        border-radius: 0 50px;
        background: url(<path-to-image>) lightgray 50% / cover no-repeat;
        width: 89.3%;
        display: block;
        margin: 46px auto 0;
    }

    .normal_btntxt {
        font-size: 1.8rem;
        margin-top: 96px;
    }

    .normal_btntxt:last-of-type {
        margin: 0;
    }

    .normal_btn {
        margin-top: 46px;
    }
}

@media (min-width: 1024px) {
    .lesson_ttl {
        font-size: 2.8rem;
    }

    .lesson_txttop {
        font-size: 2rem;
        margin-top: 24px;
    }

    .lesson_txtbelow {
        font-size: 2rem;
        margin-top: 96px;
        margin-inline: 8.3%;
    }

    .lesson_btntxt {
        font-size: 2rem;
        margin-top: 96px;
    }

}