/* message  */
section{
    overflow: hidden;
    position: relative;
}

.section_main .message_box{
    display: flex;
    gap: 72px;
    width: 82%;
}
.section_main .message_box .message_left_box{
    display: flex;
    flex-direction: column;
    align-self: center;
    gap: 96px;
    max-width: 59.113%;
    margin-top: 112px;
    margin-bottom: 120px;
}
.section_main .message_box .message_left_box > p{
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.section_main .message_box .message_left_box > p > span{
    color: #1D1D1D;
    text-align: justify;
    font-size: 16px;
    font-weight: 400;
    line-height: 200%; /* 32px */
    letter-spacing: 0.48px;
}

.section_main .message_right_box{
    display: flex;
    justify-content: center;
    /* max-width: 540px; */
    position: absolute;
    width: 37.5%;
    right: 0;
    height: -webkit-fill-available;
}
.section_main .message_right_box img{
    width: 100%;
    display: block;
    height: auto;
    object-fit: cover;
}

@media screen and (max-width: 880px) {
    .section_main .message_right_box {
        position: relative;
        width: 100%;
        max-height: 700px;
    }
    .message_section {
        align-items: center;
        flex-direction: column;
    }
    .section_main .message_box .message_left_box {
        max-width: unset;
        width: 91.47%;
        gap: 56px;
        margin-top: 72px;
        margin-bottom: 72px;
    }
    .section_main .message_box {
        width: 100%;
        justify-content: center;
    }
    .section_main .message_right_box img {
        object-position: 0 40%;
    }
}
@media screen and (max-width: 600px) {
    .section_main .message_right_box {
        max-height: 500px;
    }
}
@media screen and (max-width: 400px) {
    .section_main .message_right_box img {
        object-position: bottom;
    }
}


/* vision */
.vision_section{
    background-color: var(--black_light, #1D1D1D);
}
.vision_section .section_main{
    flex-direction: column;
    align-items: center;
    padding-top: 120px;
    padding-bottom: 120px;
    gap: 96px;
    width: 82%;
}
.vision_section .section_main .title_box{
    display: flex;
    width: 100%;
}

.section_main .vision_box{
    background-color: var(--black_light, #1D1D1D);
}
.vision_cols{
    display: flex;
    gap: 64px;
    width: 100%;
    height: 904px;
}
.vision_cols .vision_left_box,
.vision_cols .vision_right_box{
    display: flex;
    flex-direction: column;
    gap: 48px;
    width: 100%;
}
.vision_cols .vision_left_box{
    justify-content: start;
}
.vision_cols .vision_right_box{
    justify-content: end;
}

.vision_cols .vision_inner_txt{
    display: flex;
    flex-direction: column;
}
.vision_cols .vision_inner_txt  span{
    color: var(--white, #fff);
    text-align: center;
    font-size: 44px;
    font-weight: 700;
    line-height: 130%; /* 57.2px */
    letter-spacing: 1.32px;
}
.vision_cols .vision_inner_txt_bottom{
    display: flex;
    flex-direction: column;
}

.vision_cols .vision_inner_txt_bottom > span{
    color: var(--white, #fff);
    text-align: center;
    font-size: 18px;
    font-weight: 400;
    line-height: 200%; /* 36px */
    letter-spacing: 0.54px;
}
.vision_cols .bar{
    width: 1px;
    height: 40px;
    background-color: var(--white, #fff);
}

.vision_cols .vision_left_box .vision_left_box_inner{
    display: flex;
    flex-direction: column;
    gap: 24px;
    width: 100%;
    background: url(../images/vision_img1.png) no-repeat center center / cover;
    max-height: 720px;
    height: 720px;
    justify-content: center;
    align-items: center;
}
.vision_cols .vision_right_box .vision_right_box_inner{
    display: flex;
    flex-direction: column;
    gap: 24px;
    width: 100%;
    background: url(../images/vision_img2.png) no-repeat center center / cover;
    max-height: 720px;
    height: 720px;
    justify-content: center;
    align-items: center;
}
@media screen and (max-width: 1000px) {
    .vision_cols .vision_inner_txt span {
        font-size: 28px;
        line-height: 130%; /* 36.4px */
        letter-spacing: 0.84px;
    }
}
@media screen and (max-width: 880px) {
    .vision_cols{
        flex-direction: column;
        height: auto;
    }
    .vision_section .section_main {
        padding-top: 72px;
        padding-bottom: 88px;
        gap: 56px;
        width: 91.468%;
    }
}
@media screen and (max-width: 600px) {
    .vision_cols .vision_left_box .vision_left_box_inner,
    .vision_cols .vision_right_box .vision_right_box_inner {
        max-height: 450px;
        height: 450px;
    }
    .vision_cols .vision_inner_txt_bottom > span {
        font-size: 16px;
        letter-spacing: 0.48px;
    }
}

/* firstview section */
.firstview_section{
    background-color: var(--black, #000);
    background-image: url(../images/fv_bg.png);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    height: auto;
    min-height: 100vh;
}
.firstview_section .section_main{
    display: flex;
    flex-direction: column;
    align-items: center;

    margin-top: 100px;
    margin-bottom: 110px;

    gap: 64px;
    color: var(--white, #fff);
}
.firstview_section .section_main h2{
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 82%;
}
.firstview_section .section_main > h2 > p {
    text-align: center;
    font-size: 50px;
    line-height: 150%; /* 75px */
    letter-spacing: 1.5px;
}
.firstview_section .section_main > h2 > p  br{
    display: block;
}
.firstview_section .section_main > h2 > p  .sp_br_about{
    display: none;
}
.firstview_section .section_main > .firstview_subtxts{
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 82%;
    text-align: center;
}
.firstview_section .section_main > .firstview_subtxts > div{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.firstview_section .section_main > .firstview_subtxts > div > p{
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    line-height: 200%; /* 32px */
    letter-spacing: 0.48px;
}

@media screen and (max-width: 1123px) {
    .firstview_section .section_main > h2 > p > .sp_br_about{
        display: block;
    }
}

@media screen and (max-width: 1000px) {
    .firstview_section .section_main > .firstview_subtxts > div > p .sp_br_fv{
        display: none;
    }
    .firstview_section .section_main > h2 p {
        font-size: 32px;
        letter-spacing: 0.96px;
    }
    .firstview_section .section_main > .firstview_subtxts .evt_firstline,
    .firstview_section .section_main > .firstview_subtxts .evt_second{
        display: contents;
    }
    .firstview_section .section_main > .firstview_subtxts > div > p {
        text-align: left;
    }
    .firstview_section .section_main > .firstview_subtxts > div {
        align-items: baseline;
    }
}
@media screen and (max-width: 880px) {
    .firstview_section .section_main > .firstview_subtxts ,
    .firstview_section .section_main h2 {
        width: 91.47%;
    }
    .firstview_section .section_main > .firstview_subtxts > div > p {
        font-size: 12px;
        letter-spacing: 0.36px;
        font-feature-settings: 'palt' on;
    }
    .firstview_section .section_main {
        margin-bottom: 86px;
        margin-top: 86px;
    }
}

/* company section */
.company_section{
    background-color: var(--background, #EAECEA);
}
.company_section .section_main{
    display: flex;
    width: 100%;
    justify-content: center;
}
.company_section .section_main .company_box{
    display: flex;
    gap: 72px;
    width: 82%;
    justify-content: right;
}
.company_section .section_main .company_left_box{
    display: flex;
    justify-content: center;
    /* max-width: 540px; */
    position: absolute;
    width: 37.5%;
    left: 0;
    height: -webkit-fill-available;
}
.company_section .section_main .company_left_box img{
    width: 100%;
    display: block;
    height: auto;
    object-fit: cover;
}
.company_section .section_main .company_box .company_right_box{
    display: flex;
    flex-direction: column;
    width: 60%;
}
.company_section .section_main .company_box .company_right_box .company_right_box_inner{
    display: flex;
    flex-direction: column;
    gap: 96px;
    padding-top: 72px;
    padding-bottom: 72px;
}
.company_section .section_main .company_box .company_right_box .company_right_box_inner .title_box{
    color: #1D1D1D;
}

.company_section .section_main .company_box .company_right_box .company_right_box_inner .company_txts{
    
}
.company_section .section_main .company_box .company_right_box .company_right_box_inner .company_txts > div{
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-bottom: 24px;
    margin-bottom: 24px;
    border-bottom: 1px solid rgba(29, 29, 29, 0.20);
}
.company_section .section_main .company_box .company_right_box .company_right_box_inner .company_txts > div .company_txts_title{
    color: #1D1D1D;
    font-family: "Noto Sans JP";
    font-size: 14px;
    line-height: 180%; /* 25.2px */
    letter-spacing: 0.7px;
}
.company_section .section_main .company_box .company_right_box .company_right_box_inner .company_txts > div .detail_txts{
    color: #1D1D1D;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 180%; /* 32.4px */
    letter-spacing: 0.9px;
}


@media screen and (max-width: 1000px) {
    .company_section .section_main .company_box .company_right_box .company_right_box_inner {
        gap: 56px;
    }
    .company_section .section_main .company_box .company_right_box .company_right_box_inner .company_txts > div {
        gap: 8px;
        padding-bottom: 16px;
    }
    .company_section .section_main .company_box .company_right_box .company_right_box_inner .company_txts > div .detail_txts {
        font-size: 16px;
        letter-spacing: 0.8px;
    }
}


@media screen and (max-width: 880px) {
    .company_section .section_main .company_box {
        width: 100%;
        flex-direction: column-reverse;
        gap: 0;
    }
    .company_section .section_main .company_box .company_right_box .company_right_box_inner {
        display: flex;
        flex-direction: column;
        width: 91.72%;
    }
    .company_section .section_main .company_box .company_right_box {
        align-self: center;
        width: 100%;
        align-items: center;
    }
    .company_section .section_main {
        justify-content: center;
        flex-direction: column-reverse;
    }
    .company_section .section_main .company_left_box {
        position: relative;
        width: 100%;
        max-height: 500px;
    }
}


@media screen and (max-width: 1000px) {
    .title_box > h2 {
        font-size: 36px;
    }
    .title_box > span {
        font-size: 14px;
        letter-spacing: 0.42px;
    }
}
.bg_fv_about{
    display: none;
}
@media screen and (max-width: 880px) {
    .firstview_section {
        background-image: none;
    }
    .bg_fv_about {
        transition: all .3s;
        display: flex;
        position: absolute;
        top: 0;
        overflow: hidden;
        left: -46%;
        min-height: 481px;
    }
    .bg_fv_about img {
        display: block;
        height: auto;
        width: 100%;
        object-fit: cover;

        -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 1) 63.98%, rgba(0, 0, 0, 0) 100%);
        mask-image: linear-gradient(180deg, rgba(0, 0, 0, 1) 63.98%, rgba(0, 0, 0, 0) 100%);
        -webkit-mask-size: cover;
        mask-size: cover;
    }
}

.footer_section .section_main {
    width: 82%;
}
@media screen and (max-width: 780px) {
    .footer_section .section_main {
        width: 91.467%;
    }
}