.intl_mv {
    position: relative;
    padding: 0 56px;
}

.intl_mv_txt {
    background-color: #fff;
    border-radius: 99px;
    display: inline-block;
    padding: 10px 40px;
    position: absolute;
    bottom: 0%;
    right: 20%;
    transform: translateY(-50%) translateX(50%);
    -webkit-transform: translateY(-50%) translateX(50%);
}

.intl_mv_txt span {
    display: block;
    text-align: center;
    margin-bottom: 10px;
}

/**センターモードスライドのCSS**/
/* スライダー全体の囲い */
.intl_slide {
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
    /* 左右のはみ出しを隠す */
}

/* 各スライドの基本スタイル */
.intl_slide_img {
    padding: 0px;
    /* 画像同士の間隔 */
    transition: transform 0.3s ease;
    /* 拡大・縮小をスムーズに */
    transform: scale(0.85);
    /* 基本（左右）は少し小さくしておく */
}

.intl_slide_img img {
    width: 100%;
    height: auto;
    border-radius: 32px;
    /* デザインに合わせる */
}

/* 中央のスライド */
.intl_slide_img.slick-center {
    transform: scale(1.0);
    /* 中央は等倍（大きく見える） */
    opacity: 1;
    /* 中央はハッキリ */
}

.intl_intro p {
    text-align: center;
    font-size: 5rem;
    font-weight: 600;
    line-height: 1.4;
}

.p-intl .inner {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.p-intl section:not(.intl_mv):not(.event-section__item) {
    padding: 60px 0;
}

.p-intl .a-bigtitle h2 {
    text-align: left;
    display: inline-block;
}

.p-intl .a-bigtitle h2::after {
    vertical-align: middle;
    margin-left: 10px;
    display: inline-block;
    position: static;
    top: auto;
    right: auto;
    transform: none;
}

.intl_howto_block {
    position: relative;
    display: flex;
    flex-direction: row-reverse;
    margin: 10px auto;
}

.intl_howto_block:nth-of-type(3) {
    margin-top: 150px;
    flex-direction: row;
}

.intl_howto_body {
    background-color: #fff;
    border-radius: 0 40px 40px 40px;
    display: flex;
    flex-direction: column;
    height: auto;
    justify-content: center;
    padding: 25px 33px;
    margin-top: 180px;
    position: relative;
    max-width: 50%;
}


.intl_howto_body::after {
    content: "";
    width: 320px;
    height: 430px;
    background-image: url(../img/frist_en/icon_yellow1.svg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    position: absolute;
    top: 0%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
    -webkit-transform: translateY(-50%) translateX(-50%);
    z-index: -1;
}

.intl_howto_img img {
    border-radius: 40px 40px 0 40px;
}

.intl_howto_block:nth-of-type(3) .intl_howto_body::after {
    width: 235px;
    height: 288px;
    background-image: url(../img/frist_en/icon_yellow2.svg);
    top: -10%;
}

.intl_howto_img {
    position: relative;
}

.intl_howto_block:nth-of-type(3) .intl_howto_img::after {
    content: "";
    width: 182px;
    height: 186px;
    background-image: url(../img/frist_en/icon_yellow3.svg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    position: absolute;
    bottom: -20%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
    -webkit-transform: translateY(-50%) translateX(-50%);
    z-index: -1;
}

.intl_howto_body h3 {
    font-size: 3.3rem;
    font-weight: 600;
    letter-spacing: .05em;
    position: relative;
    padding-bottom: 20px;
}

.intl_howto_body h3::before {
    content: "";
    width: 85px;
    height: 3px;
    background-color: #F0007F;
    position: absolute;
    bottom: 0%;
    left: 0%;
}

.intl_howto_body span {
    color: #F0007F;
}

.intl_howto_body p {
    font-size: 2rem;
    letter-spacing: .06em;
    line-height: 1.5;
}

.intl_howto_body img {
    max-width: 356px;
    width: 100%;
    margin: 0 auto;
}

.event-section__main {
    margin: 20px auto;
    position: relative;
}

.event-section__main::before {
    content: "";
    width: 560px;
    height: 608px;
    background: url(../img/frist_en/icon_white1.svg) no-repeat center / contain;
    position: absolute;
    top: 70%;
    left: -10%;
    transform: translateY(-50%) translateX(0%);
    -webkit-transform: translateY(-50%) translateX(0%);
    z-index: -1;
}

.event-section__main::after {
    content: "";
    width: 560px;
    height: 608px;
    background: url(../img/frist_en/icon_white2.svg) no-repeat center / contain;
    position: absolute;
    top: 40%;
    right: -10%;
    transform: translateY(-50%) translateX(0%);
    -webkit-transform: translateY(-50%) translateX(0%);
    z-index: -1;
}

.intl_join_body {
    background-color: #fff;
    padding: 69px 40px;
    margin: 20px auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    border-radius: 0 40px 40px 40px;
    position: relative;
}

.intl_join_body::after {
    content: "";
    width: 495px;
    height: 503px;
    background: url(../img/frist_en/icon_red.svg) no-repeat center / contain;
    position: absolute;
    top: 70%;
    left: -20%;
    transform: translateY(-50%) translateX(0%);
    -webkit-transform: translateY(-50%) translateX(0%);
    z-index: -1;
}

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

.intl_join__txt {
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.above_ttl {
    font-size: 2.2rem;
    font-weight: 600;
}

.intl_join__txt h3 {
    font-size: 3.6rem;
    font-weight: 900;
    color: #FF5B38;
    line-height: 1.1;
    letter-spacing: .05em;
    margin-bottom: 0;
}

.moresmall {
    font-size: 1.4rem;
}

.intl_join__txt p {
    margin-top: 24px;
    font-size: 1.6rem;
    line-height: 1.4;
}

.intl_join__txt {
    padding: 0 20px;
}


.intl_join__btn a {
    text-align: center;
    display: block !important;
    width: 95%;
    padding: 20px 0;
    background-color: #555;
    color: #fff;
    font-size: 2rem;
    font-weight: 700;
    margin: 10px auto;
    border-radius: 7px;
}

.intl_manner__box {
    margin: 10px auto;
    background-color: #fff;
    border-radius: 0 40px 40px 40px;
    padding: 35px 45px;
    position: relative;
}

.intl_manner__box::before {
    content: "";
    width: 323px;
    height: 436px;
    background: url(../img/frist_en/icon_blue.svg) no-repeat center / contain;
    position: absolute;
    bottom: -25%;
    left: 20%;
    z-index: -1;
}

.intl_manner__box::after {
    content: "";
    width: 324px;
    height: 467px;
    background: url(../img/frist_en/icon_blue2.svg) no-repeat center / contain;
    position: absolute;
    top: 0%;
    right: 0%;
    transform: translateY(-50%) translateX(0%);
    -webkit-transform: translateY(-50%) translateX(0%);
    z-index: -1;
}

.intl_manner__box p {
    font-size: 3.2rem;
    text-align: center;
    letter-spacing: .025em;
    font-weight: 700;
}

.intl_manner__cont {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 33px;
    margin: 20px auto;
}

.intl_manner__cont img {
    border-radius: 24px;
}

.intl_manner__cont_txt {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.intl_manner__cont_txt h3 {
    font-size: 2.3rem;
    letter-spacing: .025em;
    padding-bottom: 16px;
    margin-bottom: 30px;
    font-weight: 700;
    border-bottom: 3px solid #AAAAAA;
    position: relative;
}

.intl_manner__cont_txt h3::before {
    content: "";
    width: 223px;
    height: 3px;
    display: block;
    background-color: #F0007F;
    position: absolute;
    bottom: -3px;
    left: 0;
}

.intl_manner__cont_txt p {
    font-size: 1.8rem;
    text-align: initial;
    font-weight: 600;
    line-height: 1.5;
}


.spac-venue {
    background-color: #FFF5FA;
    border: 1px solid;
    border-color: #FFF5FA;
    border-radius: 10px;
    margin-bottom: 20px;
}

.spac-venue:not([open]) {
    margin-bottom: 20px;
}

.spac-venue summary {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    position: relative;
    padding: 7px 24px;
    border-radius: 10px;
    background-color: #FFF5FA;
    cursor: pointer;
}

.spac-venue h4 {
    font-size: 2.2rem;
    font-weight: 700;
    margin: 5px 0;
}

.spac-venue summary span {
    font-size: 1.4rem;
    font-weight: 500;
    display: block;
    margin-left: 20px;
}

.spac-venue summary::-webkit-details-marker {
    display: none;
}

.spac-venue summary::before,
.spac-venue summary::after {
    width: 3px;
    height: 1em;
    border-radius: 5px;
    background-color: #333;
    content: '';
}

.spac-venue summary::before {
    position: absolute;
    right: 1.5em;
    top: 43%;
    rotate: 90deg;
}

.spac-venue summary::after {
    transition: rotate .3s;
}

.spac-venue[open] summary {
    border-radius: 10px 10px 0 0;
}

.spac-venue[open] summary::after {
    rotate: 90deg;
}

.intll_notes__wrap {
    margin: 20px auto;
    background-color: #fff;
    border-radius: 0 40px 40px 40px;
    padding: 35px 45px;
}

.spac-venue summary h3 {
    font-size: 2.6rem;
    font-weight: 600;
}

.intl_notes__list {
    padding: 20px;
    width: 95%;
    margin: 0 auto;
    border-top: 1px solid #a1a1a1;
}

.intl_notes__list li {
    font-size: 1.8rem;
    margin: 10px 0;
    letter-spacing: .05em;
    line-height: 1.4;
}

@media screen and (max-width: 768px) {
    .intl_mv {
        display: flex;
        flex-direction: column-reverse;
        padding: 0 7px;
    }

    .intl_mv_txt {
        position: initial;
        transform: unset;
        -webkit-transform: unset;
        background-color: unset;
    }

    .intl_manner__cont, .intl_join_body {
        grid-template-columns: 1fr;
    }

    .event-section__main::before, .event-section__main::after {
        content: none;
    }

    .intl_howto_block {
        flex-direction: column-reverse;
    }

    .intl_howto_block:nth-of-type(3) {
        flex-direction: column-reverse;
        margin-top: 30px;
    }

    .intl_intro p {
        font-size: 2.4rem;
    }

    .intl_howto {
        padding: 20px 7px;
    }

    .intl_howto_body {
        margin-top: 0;
        max-width: 100%;
    }

    .intl_manner__box::before, .intl_manner__box::after {
        content: none;
    }

    .intl_manner__box::after {
        width: 180px;
    }

    .intl_howto_img img {
        border-radius: 20px 20px 0 0;
    }

    .intl_howto_block:nth-of-type(3) .intl_howto_img::after {
        content: none;
    }

    .intl_howto_block:nth-of-type(3) .intl_howto_body::after {
        content: none;
    }

    .intl_mv_txt {
        padding: 10px 20px;
    }

    .p-intl section:not(.intl_mv):not(.event-section__item) {
        padding: 30px 7px;
    }

    .intll_notes__wrap, .intl_manner__box, .intl_join_body {
        padding: 20px 10px;
        border-radius: 0 20px 20px 20px;
    }

    .spac-venue summary h3 {
        font-size: 2rem;
    }

    .spac-venue summary::before {
        top: 38%;
    }

    .intl_join__btn a {
        width: 100%;
    }

    .intl_manner__box p {
        font-size: 1.8rem;
        text-align: left;
    }

    .intl_join__txt {
        padding: 0;
    }

    .intl_howto_body {
        border-radius: 0 0 20px 20px;
        padding: 10px;
    }

    .intl_howto_body h3 {
        font-size: 2.4rem;
    }

    .intl_howto_body::after, .intl_join_body::after {
        content: none;
    }

    .intl_intro {
        padding: 0 !important;
    }
}