#concept .title {
    width: 100%;
    padding: 100px 0;
    border-radius: 50% 50% 0 0;
    background-color: #fff;
}

#concept h3 {
    font-size: 30px;
    font-family: "Zen Maru Gothic", sans-serif;
    font-weight: 600;
    letter-spacing: 5%;
}

#concept h4 {
    font-size: 24px;
    letter-spacing: 6%;
    font-family: "Zen Old Mincho", serif;
    font-weight: normal;
}

#concept .inner {
    background-color: #fff;
}

#concept h5 {
    font-size: 24px;
    font-weight: 600;
    font-family: "Zen Maru Gothic", sans-serif;
}

#concept .wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

#concept .wrap .img1,
#concept .wrap .img2 {
    margin: 0 50px;
}

#concept .wrap img {
    width: 300px;
}

#concept .wrap .img1 {
    padding-top: 300px;
}

#concept .text {
    padding-top: 50px;
}

#concept .wrap p {
    font-size: 16px;
    font-weight: 600;
    text-align: center;
}

#concept .gallery {
    /* column-count: 3;
    column-gap: 16px;
    /*  width: 80%;
    padding: 250px 0;
    margin: auto;*/
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    /* 横3列 */
    gap: 10px;
    max-width: 1200px;
    margin: auto;
    padding: 350px 0;
    height: auto;
}

#concept img {
    width: 100%;
    display: block;
    object-fit: cover;
}

.gallery .img1, .gallery .img2, .gallery .img3, .gallery .img4, .gallery .img5, .gallery .img6 {
    aspect-ratio: 369 / 400;
}

/*
.img1 {
    aspect-ratio: 369 / 492;
}

.img2 {
    aspect-ratio: 490 / 367;
}

.img3 {
    aspect-ratio: 331 / 367;
}

.img4 {
    aspect-ratio: 339 / 290;
}

.img5 {
    aspect-ratio: 325 / 467;
    position: relative;
    top: -225px;
}

.img6 {
    aspect-ratio: 514 / 552;
    position: relative;
    top: -85px;
}*/

#summary {
    padding-bottom: 100px;
}

#summary .title {
    padding: 100px 0;
}

#summary .title h5 {
    font-size: 30px;
    font-family: "Zen Maru Gothic", sans-serif;
    font-weight: 600;
    letter-spacing: 5%;
    padding-bottom: 20px;
}

#summary .title p {
    font-size: 20px;
    letter-spacing: 6%;
    font-family: "Zen Maru Gothic", sans-serif;
    font-weight: 600;
    text-align: center;
    line-height: normal;
}

#summary .title .sp {
    display: none;
}

#summary .wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

#summary .group {
    background-color: #fff;
    border-radius: 20px;
    padding: 10px 20px;
    width: 400px;
    height: 500px;
    margin: 30px;
}

#summary .group h6 {
    font-size: 20px;
    color: #E45E32;
    font-weight: 600;
    font-family: "Zen Maru Gothic", sans-serif;
}

#gallery {
    padding: 300px 0;
}

#gallery .title {
    padding: 100px 0;
}

#gallery .title h5 {
    font-size: 30px;
    font-family: "Zen Maru Gothic", sans-serif;
    font-weight: 600;
    letter-spacing: 5%;
}

#gallery .item_blk {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

#gallery .item_blk img {
    width: 300px;
    margin: 3px;
}

#ec {
    background-color: #fff;
    padding: 100px 0;
    font-family: "Zen Old Mincho", serif;
}

#ec .blk {
    width: 80%;
    border-radius: 20px;
    background-image: url(../img/ec_bk.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    margin: auto;
    padding: 50px;
}

#ec .blk .inner {
    background-color: #fff;
    border-radius: 20px;
    padding: 20px 0;
}

#ec h3 {
    font-size: 20px;
    margin: 0;
}

#ec h2 {
    font-size: 32px;
}

#ec .btn {
    margin: 20px auto;
    width: 350px;
    background-color: #FCE2C4;
    border: #FCE2C4 solid 2px;
    border-radius: 50px;
    padding: 5px 0;
}

#ec .btn:hover {
    background-color: #fff;
}

#ec a {
    font-weight: 600;
}

#contact {
    background: url(../img/contact_bk.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    padding: 100px 0;
}

#contact h3 {
    color: #fff;
    font-size: 28px;
}

#contact p {
    color: #fff;
    font-size: 18px;
    font-weight: 500;
    text-align: center;
}

#contact .btn {
    padding: 20px 0;
}

#contact a {
    background-color: #E0815E;
    color: #fff;
    font-family: "Zen Old Mincho", serif;
    font-size: 20px;
    font-weight: 600;
    padding: 20px 70px;
}

#contact a:hover {
    background-color: #fff;
    color: #E0815E;
}

@media screen and (max-width: 1138px) {
    #concept .wrap {
        display: block;
    }

    #concept img {
        display: unset;
    }

    #concept .wrap .img1 {
        padding-top: 0;
    }

    #concept .wrap .img2 img {
        width: 350px;
    }

    #concept .wrap p {
        padding-bottom: 50px;
    }
}

@media screen and (max-width: 769px) {

    #concept .title {
        padding: 0px;
        border-radius: 50% 50% 0 0;
    }

    #concept h3 {
        line-height: normal;
        font-size: 24px;
        padding-top: 50px;
    }

    #concept .wrap .img1, #concept .wrap .img2 {
        margin: 0px;
    }

    #concept .wrap .img1 {
        padding-top: 50px;
    }

    #concept .wrap p {
        font-size: 15px;
        font-weight: 500;
    }

    #concept .gallery {
        padding: 200px 20px;
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery .img1, .gallery .img2, .gallery .img3, .gallery .img4, .gallery .img5, .gallery .img6 {
        aspect-ratio: 200 / 200;
    }

    #summary .title {
        padding-bottom: 30px;
    }

    #summary .title p {
        line-height: normal;
        font-size: 14px;
        font-weight: 500;
        padding: 30px 20px 0;
    }

    #summary .title .pc {
        display: none;
    }

    #summary .title .sp {
        display: block;
    }

    #summary .group {
        height: 350px;
    }

    #summary .group h6 {
        font-size: 18px;
        line-height: 24px;
    }

    #summary .group img {
        width: 150px;
    }

    #summary .group p {
        font-size: 14px;
        line-height: 24px;
    }

    #ec {
        padding: 0;
    }

    #ec .blk {
        width: 100%;
        padding: 100px 0px;
        border-radius: 0;
    }

    #ec .blk .inner {
        width: 80%;
        margin: auto;
    }

    #ec .btn {
        width: 300px;
    }

    #contact {
        padding: 150px 0;
    }

    #contact h3 {
        font-size: 20px;
    }

    #contact p {
        font-size: 14px;
        font-weight: 500;
    }
}

@media screen and (max-width: 550px) {
    #ec .blk .inner {
        width: 90%;
        padding: 100px 0;
    }

    #ec h2 {
        font-size: 24px;
    }
}