@charset "utf-8";
/* CSS Document */
.main-wrap {
    position: relative;
    overflow: visible;
    background-image:
        url("https://koh-official.jp/system_panel/uploads/images/about0.jpg");
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
}

.contact-form_a .send .send-bt{
	border-radius: 200px;
}
.contact-form_a .send .send-bt:hover{
	background-color: #ae9345;
}
.privacypolicy{
	z-index: 9999999999;
}

.message_cate1 {
    position: relative;
    width: 100%;
    min-height: clamp(650px, 68vw, 850px);
    overflow: hidden;
    color: #fff;
}

body.on .message_cate1::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: clamp(230px, 30vw, 380px);
    pointer-events: none;
    background:
        radial-gradient(
            ellipse at 42% 0%,
            rgba(70, 72, 74, 0.36) 0%,
            rgba(35, 37, 39, 0.2) 38%,
            rgba(0, 0, 0, 0) 76%
        ),
        linear-gradient(
            180deg,
            rgba(28, 30, 32, 0.45) 0%,
            rgba(0, 0, 0, 0) 100%
        );
}

.message_cate1 .inner {
    position: relative;
    z-index: 1;
    width: 100%;
}

.message_cate1 .titlebox {
    width: 100%;
    margin-bottom: clamp(55px, 7vw, 95px);
}

.message_cate1 .titlebox .entitle1 {
    margin: 0;
    color: #b49a43;
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: 0.12em;
}

.message_cate1 .titlebox h2 {
    margin-top: clamp(10px, 1.5vw, 16px);
    color: #fff;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: 0.1em;
}

.message_cate1 .titlebox h2 span {
    display: inline-block;
}

.message_cate1 .contents {
    display: grid;
    grid-template-columns: minmax(0, 58%) minmax(350px, 42%);
    width: 100%;
    align-items: end;
    gap: clamp(30px, 5vw, 70px);
}

.message_cate1 .leftbox {
    display: flex;
    min-width: 0;
    padding-bottom: clamp(15px, 3vw, 35px);
    flex-direction: column;
}

.message_cate1 .textbox {
    width: 100%;
    max-width: 720px;
}

.message_cate1 .textbox p {
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
    line-height: 2.25;
    letter-spacing: 0.07em;
}

.message_cate1 .textbox p + p {
    margin-top: clamp(25px, 4vw, 40px);
}

.message_cate1 .namebox {
    display: flex;
    margin-top: clamp(35px, 5vw, 60px);
    align-items: baseline;
    justify-content: flex-end;
    gap: 10px;
}

.message_cate1 .namebox p {
    margin: 0;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
    letter-spacing: 0.08em;
}

.message_cate1 .namebox .default_title4 {
    color: #fff;
    font-weight: 400;
    letter-spacing: 0.1em;
}

.message_cate1 .rightbox {
    display: grid;
    grid-template-columns: minmax(0, 1fr) clamp(60px, 7vw, 90px);
    min-width: 0;
    align-items: start;
    gap: clamp(18px, 3vw, 35px);
}

.message_cate1 .rightbox .imgbox {
    display: flex;
    width: 100%;
    height: clamp(390px, 43vw, 560px);
    align-items: flex-end;
    justify-content: center;
}

.message_cate1 .rightbox .imgbox img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center bottom;
}

.message_cate1 .vertical_copy {
    display: flex;
    margin: 0;
    align-items: flex-start;
    justify-content: flex-start;
    flex-direction: row-reverse;
    gap: clamp(8px, 1vw, 14px);
    color: #fff;
    font-weight: 400;
    line-height: 1.8;
    letter-spacing: 0.12em;
}

.message_cate1 .vertical_copy span {
    display: block;
    writing-mode: vertical-rl;
}

@media screen and (max-width: 1080px) {
    .message_cate1 .contents {
        grid-template-columns: minmax(0, 55%) minmax(320px, 45%);
        gap: 35px;
    }

    .message_cate1 .textbox p {
        line-height: 2.1;
    }

    .message_cate1 .rightbox .imgbox {
        height: clamp(380px, 48vw, 500px);
    }
}

@media screen and (max-width: 768px) {
    .message_cate1 {
        min-height: 0;
    }

    .message_cate1 .titlebox {
        margin-bottom: 45px;
    }

    .message_cate1 .contents {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 45px;
    }

    .message_cate1 .rightbox {
        order: 1;
        grid-template-columns: minmax(0, 1fr) 70px;
        width: min(520px, 100%);
        margin: 0 auto;
        gap: 20px;
    }

    .message_cate1 .leftbox {
        order: 2;
        padding-bottom: 0;
    }

    .message_cate1 .rightbox .imgbox {
        height: clamp(360px, 75vw, 500px);
    }

    .message_cate1 .textbox {
        max-width: none;
    }

    .message_cate1 .textbox p {
        line-height: 2;
        letter-spacing: 0.05em;
    }

    .message_cate1 .namebox {
        margin-top: 35px;
    }
}

@media screen and (max-width: 576px) {
    .message_cate1 .titlebox {
        margin-bottom: 35px;
    }

    .message_cate1 .titlebox .entitle1 {
        letter-spacing: 0.09em;
    }

    .message_cate1 .rightbox {
        grid-template-columns: minmax(0, 1fr) 48px;
        gap: 12px;
    }

    .message_cate1 .rightbox .imgbox {
        height: clamp(330px, 100vw, 430px);
    }

    .message_cate1 .vertical_copy {
        gap: 5px;
        line-height: 1.65;
        letter-spacing: 0.08em;
    }

    .message_cate1 .textbox p {
        line-height: 1.9;
        letter-spacing: 0.04em;
    }

    .message_cate1 .textbox p + p {
        margin-top: 25px;
    }

    .message_cate1 .namebox {
        margin-top: 30px;
        justify-content: flex-start;
        flex-wrap: wrap;
    }
}

.message_cate2 {
    position: relative;
    width: 100%;
    color: #fff;
}

.message_cate2 .inner {
    width: 100%;
}

.message_cate2 .titlebox {
    width: 100%;
    margin-bottom: clamp(40px, 6vw, 65px);
}

.message_cate2 .section_entitle {
    margin-bottom: clamp(14px, 2vw, 20px);
    color: #b49a43;
    line-height: 1;
    letter-spacing: 0.18em;
}

.message_cate2 .titlebox h2 {
    margin: 0;
    color: #fff;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: 0.1em;
}

.message_cate2 .titlebox h2 span {
    display: inline-block;
}

.message_cate2 .company_list {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    background-color: #242424;
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    border-right: 1px solid rgba(255, 255, 255, 0.12);
    border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.message_cate2 .company_item {
    display: grid;
    grid-template-columns: minmax(180px, 30%) minmax(0, 1fr);
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

.message_cate2 .company_item .label,
.message_cate2 .company_item .detail {
    display: flex;
    min-height: clamp(68px, 7vw, 82px);
    margin: 0;
    padding: clamp(18px, 2.5vw, 26px) clamp(20px, 3vw, 32px);
    align-items: center;
}

.message_cate2 .company_item .label {
    color: #fff;
    line-height: 1.8;
    letter-spacing: 0.06em;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.message_cate2 .company_item .detail p {
    margin: 0;
    color: rgba(255, 255, 255, 0.84);
    line-height: 1.8;
    letter-spacing: 0.06em;
}

@media screen and (max-width: 1080px) {
    .message_cate2 .company_list {
        max-width: 1000px;
    }

    .message_cate2 .company_item {
        grid-template-columns: minmax(170px, 28%) minmax(0, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .message_cate2 .titlebox {
        margin-bottom: 40px;
    }

    .message_cate2 .company_item {
        grid-template-columns: minmax(150px, 30%) minmax(0, 1fr);
    }

    .message_cate2 .company_item .label,
    .message_cate2 .company_item .detail {
        min-height: 68px;
        padding: 18px 20px;
    }

    .message_cate2 .company_item .label,
    .message_cate2 .company_item .detail p {
        line-height: 1.75;
        letter-spacing: 0.04em;
    }
}

@media screen and (max-width: 576px) {
    .message_cate2 .company_item {
        grid-template-columns: 1fr;
    }

    .message_cate2 .company_item .label,
    .message_cate2 .company_item .detail {
        min-height: 0;
        padding: 15px 18px;
    }

    .message_cate2 .company_item .label {
        padding-bottom: 10px;
        color: #b49a43;
        background-color: rgba(255, 255, 255, 0.03);
        border-right: 0;
    }

    .message_cate2 .company_item .detail {
        padding-top: 10px;
        padding-bottom: 18px;
    }
}
.message_cate3 {
    position: relative;
    width: 100%;
    color: #fff;
}

.message_cate3 .inner {
    width: 100%;
}

.message_cate3 .titlebox {
    width: 100%;
    margin-bottom: clamp(45px, 7vw, 80px);
}

.message_cate3 .section_entitle {
    margin-bottom: clamp(14px, 2vw, 20px);
    color: #b49a43;
    line-height: 1;
    letter-spacing: 0.18em;
}

.message_cate3 .titlebox h2 {
    margin: 0;
    color: #fff;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: 0.1em;
}

.message_cate3 .titlebox h2 span {
    display: inline-block;
}

.message_cate3 .history_a {
    width: 100%;
    max-width: 800px;
    margin-right: auto;
    margin-left: auto;
}

.message_cate3 .history_a .company_info_wrap {
    width: 100%;
    align-items: stretch;
}

.message_cate3 .history_a .history_list {
    position: relative;
    width: 100%;
    padding-left: clamp(28px, 4vw, 42px);
    border-left: 2px solid rgba(255, 255, 255, 0.38);
}

.message_cate3 .history_a .history_item {
    position: relative;
    display: grid;
    grid-template-columns: clamp(90px, 12vw, 130px) minmax(0, 1fr);
    width: 100%;
    margin-bottom: clamp(26px, 4vw, 42px);
    align-items: start;
    gap: clamp(25px, 5vw, 60px);
}

.message_cate3 .history_a .history_item:last-child {
    margin-bottom: 0;
}

body.on .message_cate3 .history_a .history_item::before {
    content: "";
    position: absolute;
    top: 0.45em;
    left: calc(clamp(28px, 4vw, 42px) * -1 - 6px);
    z-index: 1;
    width: 11px;
    height: 11px;
    background-color: #fff;
    border-radius: 50%;
}

.message_cate3 .history_a .year_wrap {
    min-width: 0;
}

.message_cate3 .history_a .year {
    margin: 0;
    color: #fff;
    line-height: 1.7;
    letter-spacing: 0.1em;
    white-space: nowrap;
}

.message_cate3 .history_a .txtbox {
    min-width: 0;
}

.message_cate3 .history_a .txtbox p {
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.9;
    letter-spacing: 0.06em;
}

@media screen and (max-width: 1080px) {
    .message_cate3 .history_a .history_item {
        gap: clamp(25px, 4vw, 42px);
    }
}

@media screen and (max-width: 768px) {
    .message_cate3 .titlebox {
        margin-bottom: 45px;
    }

    .message_cate3 .history_a .history_list {
        padding-left: 28px;
    }

    .message_cate3 .history_a .history_item {
        grid-template-columns: 110px minmax(0, 1fr);
        margin-bottom: 32px;
        gap: 25px;
    }

    body.on .message_cate3 .history_a .history_item::before {
        left: -34px;
    }

    .message_cate3 .history_a .txtbox p {
        line-height: 1.85;
        letter-spacing: 0.04em;
    }
}

@media screen and (max-width: 576px) {
    .message_cate3 .history_a .history_list {
        padding-left: 22px;
    }

    .message_cate3 .history_a .history_item {
        grid-template-columns: 1fr;
        margin-bottom: 35px;
        gap: 8px;
    }

    body.on .message_cate3 .history_a .history_item::before {
        top: 0.42em;
        left: -28px;
        width: 10px;
        height: 10px;
    }

    .message_cate3 .history_a .year {
        letter-spacing: 0.08em;
    }

    .message_cate3 .history_a .txtbox p {
        line-height: 1.85;
    }
}


/* ---------- IEのみ ---------- */
@media all and (-ms-high-contrast: none) {
}
/* ---------- 1280px ~ ---------- */
@media screen and (max-width: 1280px){
}
/* ---------- 1080px ~ ---------- */
@media screen and (max-width: 1080px){
}
/* ---------- 768px ~ ---------- */
@media screen and (max-width: 768px){
}
/* ---------- 576px ~ ---------- */
@media screen and (max-width: 576px){
}
/* ---------- 350px ~ ---------- */
@media screen and (max-width: 350px){
}