@media screen and (max-width:1023px) {

    /* commmon */
    
    *,
    *:before,
    *:after {
        box-sizing: border-box;
    }
    html {
        scroll-behavior: smooth;
    }
    
    body {
        font-family: "Shippori Mincho", serif;
        font-weight: 400;
        font-style: normal;
        font-size: 4vw;
        line-height: 230%;
        color: #333333;
        background: #ffffff;
        letter-spacing: 0.2vw;
        position: relative;
    }
    
    body {
        overflow-x: hidden !important;
        
    }
    
    .forpc {
        display: none;
    }
    .alpha a:hover img {
        opacity: 0.7;
        filter: alpha(opacity=50);
        -ms-filter: "alpha(opacity=70)";
    }
    a {
    width: 100%;
    height: 100%;
    color: unset;
    text-decoration: none;
    }
    img {
        width: 100%;
        height: auto;
        vertical-align: middle;
        font-style: italic;
        background-repeat: no-repeat;
        background-size: cover;
        shape-margin: 0.75rem;
    }
    
    /* footer  */
    
    footer {
        width:100%;
        margin: 0 auto;
        background-color: #e0e0e0;
        color: #000;
        font-size: 70%;
        text-align: center;
        letter-spacing: 0.6vw;
    }
    footer img {
        width: 30vw;
        margin: 0 auto;
        padding: 8vw 0 3vw 0;
    }
    
    .pagetop {
        width: 10vw;
        height: 10vw;
        position: fixed;
        right: 0;
        bottom: 12vw;
        opacity: 0;
        transition: all  0.6s ease;
    }
    .pagetop.scroll {
        opacity: 1;
    }
    
    
    /* header */
    
    header {
        width: 100%;
        height: 16vw;
        position: fixed;
        z-index: 100;
        background-color: rgba(255,255,255,0.0);
        display: flex;
        transition: 0.5s;
        justify-content: space-between;
        align-items: center;
    }
    header a {
        display: block;
    }
    /*
    header.scroll-nav {
        background-color: rgba(255,255,255,0.5);
    }
    */
    header .company_logo {
        max-width: 34vw;
        margin: 10px;
        transition: 0.5s;
        display: block;
    }
    header .tw_blk {
        width: 24vw;
        padding-right: 3vw;
        text-align: right;
    }
    
    /* top page  */

.fv_blk {
    width: 100%;
    position: relative;
    padding: 60vw 5vw;
    text-align: center;
}
.fv_blk .sub_copy {
    width: 100%;
    font-size: 4vw;
    color: #555;
    font-weight: 400;
    margin: 0vw auto 10vw auto;
    letter-spacing: 0.6vw;
}
.fv_blk h1 {
    width: 100%;
    font-size: 21.333vw;
    color: #555;
    font-weight: 400;
    display: flex;
    justify-content: space-evenly;
    margin: 0 auto 10vw auto;
}
.txt_body {
    margin-bottom: 13.333vw;
}
.txt_body .fvtxt {
    margin-bottom: 2.667vw;
    letter-spacing: 0.533vw;
}

.main_blk {
    text-align: center;
    border-top: #9DB8C4 1px solid;
    position: relative;
    padding: 0 3vw;
}
.main_blk.blk_2014,.main_blk.blk_2024 {
    background-image: url(../images/vertical_line.svg);
    background-repeat: repeat-y;
    background-size: 7vw auto;
    padding-bottom: 26.667vw;
}
.main_blk .sankaku {
    text-align: center;
}
.main_blk .sankaku img {
    width: 8vw;
    margin: 0 auto 13vw auto;
}
.main_blk .year_num {
    color: #9DB8C4;
    font-size: 13.333vw;
    position: absolute;
    left: 1.333vw;
    top: -11vw;
    letter-spacing: 0;
}
.main_blk h2 {
    font-size: 8vw;
    font-weight: 400;
    margin-bottom: 13.333vw;
    letter-spacing: 0.533vw;
}
.main_blk .second_ph_blk {
    width: 100%;
    padding: 0 5.333vw;
    display: flex;
    justify-content: space-between;
}
.main_blk .second_ph_blk img {
    width: 45%;
}
.video-container {
    position: relative;
    max-width: 120vw;
    aspect-ratio: 16 / 9;
    height: auto;
    margin:0  auto;
    cursor: pointer;
}
.video-container iframe {
    display: none;
    width: 100%;
    height: 100%;
}
.thumbnail {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}
.main_blk .ten_year_after {
    margin: 3vw auto 0 auto;
    max-width: 120vw;
}
.main_blk .ten_year_after .border_v {
    width: 0.133vw;
    height: 37.333vw;
    margin: 9vw auto;
    background-color: #707070;
}
.main_blk .ten_year_after .text_blk {
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
    text-align: left;
    margin: 0 auto;
}
.main_blk .ten_year_after .text_blk span {
    -webkit-text-combine: horizontal;
    -ms-text-combine-horizontal: all;
    text-combine-upright: all;
    margin-bottom: 0.667vw;
}
.main_blk .ten_year_after .text_blk .ten_year_ttl {
    font-size: 8vw;
    margin-top: -1.333vw;
    margin-left: 8vw;
}
.main_blk .ten_year_after .text_blk .ten_year_body {
    line-height: 300%;
    letter-spacing: 0.533vw;
    margin-bottom: 30vw;
}
.blk_2024 h2 .two_txt {
    font-size: 130%;
    font-family: "EB Garamond", serif;
    font-weight: 400;
    font-style: normal;
    padding: 0 1.333vw;
}
.people {
    width: 94;
    margin: 20vw auto 0 auto;
    position: relative;
}
.people .people_ttl {
    width: 100%;
    margin-bottom: 12vw;
}
.people .person_group {
    width: 100%;
}
.people .people_ttl .border_v {
    width: 0.133vw;
    height: 13.333vw;
    margin: 0px auto 20px auto;
    background-color: #707070;
}
.people .people_ttl h3{
    text-align: center;
    font-size: 8vw;
    color: #707070;
    font-weight: 400;
    letter-spacing: 1.067vw;
    margin: auto;
}
.people .blk01 {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: 18.667vw;
}
.people .blk01 .parent_child {
    position: absolute;
    z-index: 1;
    left: 0;
    top: 34%; 
    right: 0;
    border-bottom: #9DB8C4 1px solid;
    width: 70%;
    margin: auto;
}
.people .blk01 .person {
    width: 48%;
    position: relative;
    z-index: 2;
    font-size: 3.467vw;
    line-height: 220%;
    padding: 0 3.4vw;
}
.people .blk01 .person .name {
    font-size: 4.4vw;
}
.people .blk01 .person .cast {
    color: #64BDD4;
}
.people .blk01 .person img {
    max-width: 34.667vw;
    margin: 20px auto;
}
.people .blk01 .person .body {
    font-size: 3.2vw;
    line-height: 200%;
    text-align: left;
    letter-spacing: 0;;
}
.people .blk02 {
    position: relative;
}
.people .blk02 > div {
    text-align: left;
    border: #9DB8C4 1px solid;
    border-radius: 1.867vw;
    position: relative;
    padding: 4vw 1.333vw;
}
.people .blk02 .blk02_buka {
    width: 94%;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin: 0 auto 20vw auto;

}
.people .blk02 .blk02_joushi {
    width: 94%;
    margin: auto;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}
.people .blk02 .person {
    width: 46%;
    position: relative;
    z-index: 2;
    font-size: 3.4vw;
    line-height: 220%;
    padding: 5vw 1.333vw;
    text-align: center;
}
.people .blk02 .person .name {
    font-size: 4vw;
}
.people .blk02 .person .cast {
    color: #64BDD4;
}
.people .blk02 .person img {
    max-width: 34.667vw;
    margin: 5px auto;
}
.people .blk02 .person .body {
    font-size: 3.2vw;
    line-height: 200%;
}
.people .blk02 .peron_txt {
    position: absolute;
    left: 3vw;
    top: -9vw;
}
.people .blk02 .person.group_txt {
    width: 100%;
    padding-top: 0;
}
.why_blk {
    padding-bottom: 13.333vw;
}
.why_blk .fvtxt {
    font-size: 3.8vw;
    letter-spacing: 0;
}
.why_blk .fvtxt span {
    letter-spacing: -0.267vw;
}
.why_blk .fvtxt.mgb_em {
    margin-bottom: 4em;
}
.talk_blk {
    padding-bottom: 13.333vw;
}
.talk_blk .sub_h2 {
    color: #64BDD4;
    font-size: 6vw;
    margin-bottom: 2.667vw;
}
.talk_blk .comming_soon {
    font-size: 5vw;
    margin-bottom: 2.667vw;
    border-bottom: #64BDD4 1px solid;
    display: inline-block;
    padding: 0 5.333vw;
}

.talk_blk .txt_body {
    width: 100%;
    margin: 0 auto 2em auto;
}
.talk_blk .txt_body .talk_txt01 {
    padding-right: 10vw;
    margin-bottom: 1em;
}
.talk_blk .txt_body .talk_txt02 {
    padding-left: 10vw;
    margin-bottom: 3em;
}
.talk_blk .txt_body .talk_txt03 {
    font-size: 5vw;
    letter-spacing: 0.5vw;
    margin-bottom: 3em;
}
.talk_blk .talk_box {
    width: 100%;
    margin: 0 auto;
    border: 1px solid #9DB8C4;
    padding: 5vw;
    border-radius: 14px;
    position: relative;
}
.talk_blk .talk_box > img {
    height: auto;
    display: block;
    margin-bottom: 2em;
}
.talk_blk .talk_box .talk_right {
    height: auto;
    display: block;
    text-align: left;
}
.talk_blk .talk_box .talk_right p {
    margin-bottom: 1em;
    line-height: 160%;
}
.talk_blk .talk_box .talk_right .talk_ttl p {
    font-size: 5vw;
    color: #45A7C1;
}
.talk_blk .talk_box .talk_right .talk_box_footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
.talk_blk .talk_box .talk_right .talk_box_footer .link_arrow img {
    width: 10vw;
    margin-left: 30px;
}
.talk_blk .talk_box a {
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    background-color: rgba(255,255,255,0.0);
    transition: all 0.3s ease;
    z-index: 2;
}
.talk_blk .talk_box a:hover {
    background-color: rgba(255,255,255,0.2);
}
.talk_blk .talk_box .tw_blk {
    position: relative;
    z-index: 3;
}
.pickup_blk {
    padding-bottom: 13.333vw;
}
.pickup_blk .report_body {
    width: 100%;
    margin: 0 auto;
}
.pickup_blk .report_body .report_box {
    width: 90vw;
    background-color: #EAF4FA;
    font-size: 3.6vw;
    line-height: 180%;
    text-align: left;
    position: relative;
    margin-bottom: 5.333vw;
}
.pickup_blk .report_body .report_box a {
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    background-color: rgba(255,255,255,0.0);
    transition: all 0.3s ease;
}
.pickup_blk .report_body .report_box .report_box_footer {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.pickup_blk .report_body .report_box .tw_blk {
    position: relative;
    z-index: 3;
    padding: 3vw;
}
.pickup_blk .report_body .report_box p {
    padding: 1em 1.4em;
    min-height: 9em;
}
.pickup_blk .report_body .report_box .link_arrow {
    width: 10vw;
}
    .video-container {
        position: relative;
        width: 100%;
        aspect-ratio: 16 / 9;
        margin: 0 auto 20px;
        cursor: pointer;
        padding-top: 56.25%; /* 16:9 のアスペクト比維持 */
    }
    .video-container iframe,
    .video-container .thumbnail {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: block;
    }
    .video-container iframe {
        display: none; /* 初期状態では非表示 */
    }

}

    
/* sp end  */