@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&family=Noto+Sans+JP:wght@100..900&display=swap');

.first-page {
    font-family: "Lato", "Noto Sans JP", sans-serif;
    padding-top: 5em;
    color: #222222;
}

.first_mv {
    background-image: url(../img/first/first_bk.svg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: bottom;
    padding: 40px 0;
}

.first-flex {
    max-width: 1440px;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    margin: 0 auto;
}

.first_mv__img {
    max-width: 580px;
    width: 100%;
}

.first_mv__img img {
    border-radius: 20px;
}

.first_logo {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.first_logo__inner span {
    display: block;
    margin-left: 50px;
    font-size: 6.2rem;
    font-weight: 900;
    text-align: center;

}

.first_logo__inner img {
    max-width: 520px;
    width: 100%;
    margin-left: 30px;
}

.first-block {
    margin: 50px auto;
}

.first-block .inner {
    max-width: 1440px;
}

.f-intro .f-box {
    background-color: #15BA9F;
    border: 2px solid #000;
    border-radius: 30px;
    display: grid;
    grid-template-columns: 1fr 475px;
    gap: 0px;
}

.f-intro .f-box img {
    border-left: 2px solid #000;
    border-radius: 0 25px 25px 0;
}

.f-intro .f-box__txt {
    padding: 75px 50px;
}

.first_ttl h2 {
    margin: 0;
    font-size: 3.9rem;
    padding-left: 25px;
    border-left: 1px solid #000;
}

.first_ttl span {
    font-size: 3.2rem;
    font-weight: 700;
    color: #6F6F6F;
    padding-left: 20px;
}

.f-intro .f-box__txt p {
    font-size: 3.9rem;
    font-weight: 900;
    line-height: 1.6;
    letter-spacing: .04em;
    margin-top: 130px;
    margin-bottom: 0;
}

.f-booth .fb-box {
    display: grid;
    grid-template-columns: 1fr 573px;
    gap: 13px;
}

.f-booth .fb-box_main {
    padding: 35px 50px 0;
    background-color: #FFBD29;
    border: 2px solid #000;
    border-radius: 30px;
}

.fb-box_main p {
    font-size: 3.9rem;
    font-weight: 900;
    line-height: 1.6;
    letter-spacing: .04em;
    margin-top: 35px;
    margin-bottom: 0;
}

.fst-btn {
    max-width: 375px;
    width: 100%;
    margin: 0 auto;
    display: block;
    margin-top: 25px;
    margin-bottom: 30px;
}

.fst-btn a {
    width: 100%;
    display: block;
    position: relative;
    background-color: #fff;
    border: 4px solid #000;
    border-radius: 999px;
    text-align: center;
    padding: 14px;
    letter-spacing: .1em;
    font-size: 2rem;
    font-weight: 700;
}

.fst-btn a::after {
    content: "";
    width: 34px;
    height: 34px;
    background-image: url(../img/first/arrow_icon.svg);
    background-size: contain;
    background-repeat: no-repeat;
    position: absolute;
    top: 50%;
    right: 5%;
    transform: translateY(-50%) translateX(0%);
    -webkit-transform: translateY(-50%) translateX(0%);
}

.fc-box {
    display: grid;
    grid-template-columns: 1fr 817px;
    gap: 20px;
}

.fc-box_main {
    padding: 45px 50px;
    background-color: #81D8E7;
    border: 2px solid #000;
    border-radius: 30px;
    margin-bottom: 20px;
}

.fc-box_main p {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.6;
    letter-spacing: .04em;
    margin-top: 65px;
    margin-bottom: 0;
}

.fc-box__img img {
    border: 2px solid #000;
    border-radius: 30px;
}

.fcp-box {
    display: grid;
    grid-template-columns: 925px 1fr;
    gap: 20px;
}

.fcp-box_main {
    background-color: #F0A9C8;
    padding: 78px 50px 0;
    border: 2px solid #000;
    border-radius: 30px;
}

.fcp-box_main p {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.6;
    letter-spacing: .04em;
    margin-top: 65px;
    margin-bottom: 0;
}

.fcp-box__img {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin: 0 auto;
    border: 2px solid #000;
    border-radius: 30px;
    width: 100%;
    background-image: url(../img/first/first_bk.svg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: bottom;
}

.fsv-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.fsv-box_main {
    padding: 40px 50px 0;
    max-width: 850px;
    width: 100%;
    border: 2px solid #000;
    border-radius: 30px;
}

.fsv-box__img img {
    border: 2px solid #000;
    border-radius: 30px;

}

.fsv-box_main p {
    font-size: 3.3rem;
    font-weight: 900;
    line-height: 1.6;
    letter-spacing: .04em;
    margin-top: 10px;
    margin-bottom: 0;
}

.fhtu-box {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    grid-template-columns: 1fr 515px;
    gap: 31px;
}

.fhtu-box_img {
    position: sticky;
    top: 150px;
    right: 0;
    width: calc(472 / 1440 * 100vw);
}

.fhtu-box_img img {
    border: 2px solid #000;
    border-radius: 30px;
}

.fhtu-box_main {
    padding: 78px 50px 0;
    border: 2px solid #000;
    border-radius: 30px;
    width: calc(962 / 1440 * 100vw);
}

.htu-wrap {
    margin-top: 30px;
}

.htu-wrap img {
    border-radius: 20px;
}

.htu-block {
    margin: 20px 0;
    padding-left: 20px;
}

.htu-block .dress-title h3 {
    color: #15BA9F;
    padding-left: 0;
}

.htu-block p {
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1.6;
    letter-spacing: .04em;
    margin: 0;
    margin-bottom: 15px;
}

.htu-block span {
    font-size: 1.9rem;
    font-weight: 400;
}

.lg-btn {
    max-width: 500px;
}

@media screen and (max-width: 768px) {
    .first-page {
        padding-top: .1em;
    }

    .first_mv {}

    .first-flex {
        display: flex;
        flex-direction: column-reverse;
        padding: 0 7px;
    }

    .first_logo__inner {
        margin: 20px auto;
    }

    .first_logo__inner img {
        margin: 0 auto;
        max-width: 210px;
    }

    .first_logo__inner span {
        text-align: center;
        margin: 0;
        font-size: 4rem;
    }

    .f-intro .f-box__txt, .f-booth .fb-box_main, .fc-box_main, .fcp-box_main, .fsv-box_main {
        padding: 35px 20px;
    }

    .first_ttl h2 {
        font-size: 2.7rem;
    }

    .first_ttl span {
        display: block;
        font-size: 2rem;
        padding-left: 0;
    }

    .f-intro .f-box__txt p, .fb-box_main p, .fc-box_main p, .fcp-box_main p, .fsv-box_main p {
        font-size: 2.2rem;
        margin-top: 20px;
    }

    .f-intro .f-box, .f-booth .fb-box, .fc-box, .fcp-box {
        display: block;
    }

    .first-block .inner {
        padding: 0 7px;
    }

    .f-intro .f-box {
        display: flex;
        flex-direction: column-reverse;
    }

    .f-intro .f-box img {
        border-radius: 25px 25px 0 0;
        height: 220px;
        width: 100%;
        object-fit: cover;
    }

    .fb-box .pchide {
        margin: 20px 0;
    }

    .fcimg_l img {
        height: 330px;
        width: 100%;
        object-fit: cover;
        object-position: top;
        margin-bottom: 20px;
    }

    .fcp-box {
        display: flex;
        flex-direction: column-reverse;
        gap: 20px;
    }

    .fcp-box__img {
        height: 290px;
        padding: 0 20px;
    }

    .fhtu-box {
        flex-direction: column-reverse;
    }

    .fhtu-box_img {
        position: initial;
    }

    .fhtu-box_img {
        width: 100%;
    }

    .fhtu-box_img img {
        height: 330px;
        width: 100%;
        object-fit: cover;
        object-position: 0px -50px;
    }

    .fhtu-box_main {
        width: 100%;
    }

    .htu-block p {
        font-size: 2rem;
    }

    .htu-block {
        padding: 0;
    }

    .htu-block span {
        font-size: 1.6rem;
    }

    .lg-btn a {
        font-size: 1.7rem;
        letter-spacing: 0;
    }

    .lg-btn a::after {
        width: 26px;
        height: 26px;
    }

    .fhtu-box_main {
        padding: 35px 10px;
    }

    .fsv-box {
        grid-template-columns: 1fr;
    }
}