@charset "utf-8";

/* リセットCSS */
html,body,header,footer,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,p,blockquote,th,td,img,a{margin:0;padding:0;box-sizing: border-box;}

table{border-collapse:collapse;border-spacing:0;}

fieldset,img{border:0;}

address,caption,cite,code,dfn,em,strong,th,var{font-style:normal;font-weight:normal;}

ol,ul {list-style:none;text-align:left;}

caption,th {text-align:left;}

h1,h2,h3,h4,h5,h6{font-size:100%; font-weight:normal;}

q:before,q:after{content:'';}

article, aside, figure, footer, header, hgroup, nav, section {display:block; } 

a {
    text-decoration: none;
    color: #fff;
}

a:hover {
    opacity: 0.7;
    cursor: pointer;
}

html {
    font-family: "Shippori Mincho", serif;
}
/* New HTML5 elements */ 

html {-webkit-text-size-adjust: none}/*スマホ文字自動調整オフ*/
/* リセットCSS */

.about_wrapper {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100%;
    width: 100%;
    overflow: hidden;
}

.about_wrapper_inner {
    position: absolute;
    width: 100%;
}


/* 共通部分 */
body {
    color: #4C4948;
}

.title_wrapper {
    position: sticky;
    margin: 0 0 0 auto;
    padding-top: 117px;
    top: 0;
    right: 79px;
    z-index: 10;
    writing-mode: vertical-rl; /* 縦書き（右から左） */
}

.title_description {
    font-family: "Playfair Display", serif;
    font-size: 14px;
    letter-spacing: 0.05em;
    margin-top: 8px;
    margin-left: 20px;
}

.title {
    font-size: 68px;
    line-height: 80px;
    letter-spacing: 10px;
}

@media (min-width: 681px) {
    .nonePC {
        display: none;
    }
}

@media (max-width: 680px) {
    .noneSP {
        display: none;
    }
    .title_wrapper {
        padding-top: 90px;
        right: 23px;
    }

    .title_description {
        font-size: 13px;
        margin-top: 4px;
        margin-left: 13px;
    }

    .title {
        font-size: 41px;
        line-height: 49px;
    }

}

.action01 {
    opacity: 0;
    filter: blur(10px);
    transition: all 2.0s;
}
.action {
    filter: blur(0px);
    opacity: 1;
}

.delay01 {
    transition-delay: 0.15s;
}
.delay02 {
    transition-delay: 0.3s;
}
.delay03 {
    transition-delay: 0.45s;
}
/* 共通部分 */


/* ヘッダー */
.header {
    font-family: "Noto Sans JP", sans-serif;
    position: fixed ;
    top: 0;
    left: 0;
    z-index: 11;
    width: 100%;
    height: 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 62px 0 90px;
    transition: background-color 0.75s;
}

.header.show {
    background-color: #EAEAEA;
}

.header.is {
    background-color: #000;
}

.header-logo {
    width: 184px;
    height: 34px;
    object-fit: contain;
    transition: display 0.75s;
}

.show .header-logo {
    display: none;
}

.is .header-logo {
    display: block;
}

.header-logo-2 {
    width: 184px;
    height: 34px;
    object-fit: contain;
    display: none;
    transition: display 0.75s;
}

.show .header-logo-2 {
    display: block;
}

.is .header-logo-2 {
    display: none;
}

.header-nav-list {
    display: flex;
    align-items: center;
    gap: 40px;
}

.header-nav-link {
    color: #fff;
    transition: color 0.75s;
}

.show .header-nav-link {
    color: #4C4948;
}

.header-nav-link-contact { 
    padding: 11px 21px;
    border: 1px solid #fff;
    transition: all 0.75s;
}
.header-nav-link-contact:hover {
    border: 1px solid #4C4948;
    background-color: #fff;
    color: #4C4948;
}

.show .header-nav-link-contact {
    border: 1px solid #4C4948;
    color: #4C4948;
}

.show .header-nav-link-contact:hover {
    border: 1px solid #4C4948;
    background-color: #4C4948;
    color: #fff;
}

@media (max-width: 680px) {
    .header {
        height: 60px;
        padding: 0 20px;
        z-index: 12;
    }
    
    .header-logo {
        width: 134px;
        height: auto;
    }
    .header-logo-2 {
        width: 134px;
        height: auto;
    }

    .header-nav_sp.is {
        transform: translateX(0);
        opacity: 1;
        filter: blur(0px);
    }

    .header-nav_sp {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 11;
        width: 100%;
        height: 100dvh;
        background-color: rgba(0, 0, 0, 0.9);
        transform: translateX(100%);
        opacity: 0;
        filter: blur(80px);
        transition: transform 0.5s, opacity 0.5s, filter 0.75s;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .header-nav-list {
        font-family: "Shippori Mincho", serif;
        width: 180px;
        align-items: start;
        flex-direction: column;
        margin-bottom: 5vh;
        gap: 15px;
    }

    .header-nav-item {
        margin-top: 28px;
        width: 100%;
        display: block;
    }

    .header-nav-link {
        font-size: 23px;
        font-weight: 500;
        letter-spacing: 0.05em;
    }

    .header-nav-link .en {
        display: block;
        margin-top: 3px;
        font-size: 11px;
        font-weight: 400;
        letter-spacing: 0.1em;
        color: #9E9E9E;
    }

    .header-nav-item .header-nav-link + .header-nav-link {
        margin-top: 10px;
    }

    .header-nav-link-cp, .header-nav-link-contact {
        font-size: 13px;
        font-weight: 500;
        letter-spacing: 0;
        border: none;
        display: flex;
        align-items: center;
        gap: 5px;
        padding: 0;
    }

    .header-nav-link-contact::after {
        content: "";
        display: block;
        border-right: 1px solid #fff;
        border-bottom: 1px solid #fff;
        width: 5px;
        height: 5px;
        margin-top: 2px;
        margin-left: 10px;
        transform: rotate(-45deg);
    }

    .header-nav-link-cp::after {
        content: "";
        display: block;
        background-image: url(../images/about_us/new/icon_blank.svg);
        background-size: contain;
        background-repeat: no-repeat;
        width: 10px;
        height: 10px;
        margin-top: 2px;
        margin-left: 10px;
    }
    
    .header-copyright {
        font-size: 12px;
        color: #fff;
        position: absolute;
        bottom: 28px;
        left: 50%;
        transform: translateX(-50%);
        white-space: nowrap;
    }

    .hamburger {
        display: block;
        position: fixed;
        top: 23px;
        right: 20px;
        z-index: 13;
        width: 33px;
        height: 14px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        align-items: center;
    }

    .hamburger_line {
        width: 33px;
        height: 1px;
        background-color: #fff;
        transition: all 0.5s;
    }

    .show .hamburger_line {
        background-color: #4C4948;
    }

    .is .hamburger_line {
        background-color: #fff;
    }

    .hamburger.is .hamburger_line:nth-child(1) {
        position: absolute;
        top: 50%;
        left: calc(50% - 20px);
        transform-origin: center;
        transform: rotate(23deg);
    }

    .hamburger.is .hamburger_line:nth-child(2) {
        opacity: 0;
    }

    .hamburger.is .hamburger_line:nth-child(3) {
        position: absolute;
        top: 50%;
        left: calc(50% - 20px);
        transform-origin: center;
        transform: rotate(-23deg);
    }

}
/* ヘッダー */



/* FV */
.fv {
    width: 100%;
    background-color: #f0f0f0;
}

.fv_wrapper {
    width: 100%;
    height: 305vh;
    background-color: #f0f0f0;
}

.fv_first_wrapper {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 3;
    background-image: url(../images/about_us/new/fv01.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: background-size 1.5s ease-out;
}

/* .fvが表示された時の状態 */
.fv_first_wrapper.loaded {
    background-size: cover; /* 通常サイズに戻る */
}

.fv_first_content {
    position: absolute;
    top: 50%;
    transform: translate(0, -50%);
    left: 22%;
    display: flex;
    gap: 10px;
    filter: blur(20px);
    transition: filter 1.5s ease-out;
}

.fv_first_wrapper.loaded .fv_first_content {
    filter: blur(0px);
}


.fv_first_title {
    font-size: 86px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: #fff;
    writing-mode: vertical-rl;
}

.fv_first_text {
    font-size: 17px;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: #9E9E9E;
    margin-top: 8px;
    writing-mode: vertical-rl;
}

.fv_second_wrapper {
    width: 100%;
    height: 100vh;
    position: sticky;
    top: 0;
    left: 0;
    z-index: -1;
}

.fv_second_wrapper.visible {
    z-index: 2;
}

.fv_second_wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.fv_second_wrapper_img ,.fv_third_wrapper_img {
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}
.fv_third_wrapper_img {
    z-index: -1;
}

.visible .fv_second_wrapper_img, .visible .fv_third_wrapper_img {
    z-index: 3;
}

.fv_second_content {
    width: 100%;
    height: 100vh;
    position: relative;
    top: 0;
    left: 0;
    z-index: -1;
}

.fv_second_content.visible {
    z-index: 5;
}

.fv_second_content_text {
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 24px;
    font-weight: 500;
    line-height: 62px;
    letter-spacing: 0.03em;
    color: #fff;
    margin: 0vh auto calc(90vh - 100px) 15%;
}

.fv_third_wrapper {
    z-index: 6;
    width: 100%;
    height: auto;
    position: relative;
    padding-top: 100px;
}

.fv_third_wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.fv_third_content {
    z-index: 7;
    position: absolute;
    top: 30%;
    left: 9%;
    display: flex;
}

.fv_third_content_ttl {
    font-size: 68px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: #fff;
    writing-mode: vertical-rl;
}

.fv_third_content_subttl {
    font-size: 14px;
    letter-spacing: 0.01em;
    color: #CFCFCF;
    margin-top: 6px;
    writing-mode: vertical-rl;
}

.fv_third_content_text {
    font-family: "Zen Kaku Gothic New", sans-serif;
    z-index: 7;
    font-weight: 500;
    font-size: 18px;
    line-height: 48px;
    letter-spacing: 0;
    color: #fff;
    position: absolute;
    right: 7%;
    top: 30%;
    text-align: end;
}

@media (max-width: 680px) {
    .fv {
    }
    
    .fv_wrapper {
        height: 310vh;
    }
    
    .fv_first_wrapper {
        background-image: url(../images/about_us/new/fv01_sp.jpg);
    }
    
    .fv_first_content {
        position: absolute;
        top: 45%;
        left: 50%;
        transform: translate(-50%, -50%);
        gap: 10px;
    }
    
    .fv_first_title {
        font-size: 60px;
        font-weight: 600;
        letter-spacing: 0.1em;
    }
    
    .fv_first_text {
        font-size: 13px;
        margin-top: 6px;
    }
    
    .fv_second_wrapper {
    }
    
    .fv_second_wrapper img {
    }
    
    .fv_second_content {
    }
    
    .fv_second_content_text {
        font-size: 16px;
        font-weight: 500;
        line-height: 37px;
        letter-spacing: 0.01em;
        margin: 0vh auto 50vh auto;
        text-align: center;
    }
    
    .fv_third_wrapper {
        width: 100%;
        height: 100vh;
        position: relative;
    }
    
    .fv_third_wrapper img {
        height: 100dvh;
        object-fit: cover;
        position: sticky;
        top: 0;
        left: 0;
    }
    
    .fv_third_content {
        z-index: 7;
        position: absolute;
        top: 20%;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
    }
    
    .fv_third_content_ttl {
        font-size: 41px;
        letter-spacing: 0;
    }
    
    .fv_third_content_subttl {
        font-size: 13px;
        margin-top: 4px;
    }
    
    .fv_third_content_text {
        width: 80%;
        margin: 0 auto;
        z-index: 7;
        font-size: 14px;
        line-height: 31px;
        position: absolute;
        right: 50%;
        transform: translateX(50%);
        top: 50%;
        text-align: start;
    }
}

/* FV */


/* 匠の心得 */
.kokoroe {
    width: 100%;
    height: 100%;
    background-color: #f0f0f0;
    color: #4C4948;
    background-image: url(../images/about_us/new/kokoroe_bg.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: repeat;
    position: relative;
    padding: 0 0 130px 0;
}

.kokoroe_wrapper {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 110px;
    margin-top: -250px;
}

.kokoroe_item {
    display: flex;
    align-items: end;
    gap: 80px;
}

.kokoroe_image {
    width: 738px;
    height: 561px;
    background-size: 120%;
    background-position: 50% 50%;
    background-repeat: no-repeat;
}

.kokoroe_image.image01 {
    background-image: url(../images/about_us/new/kokoroe01.jpg);
}

.kokoroe_image.image02 {
    background-image: url(../images/about_us/new/kokoroe02.jpg);
}

.kokoroe_image.image03 {
    background-image: url(../images/about_us/new/kokoroe03.jpg);
}

.kokoroe_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.kokoroe_content {
    width: 389px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-bottom: 25px;
}

.kokoroe_title_wrapper {
    display: flex;
    gap: 30px;
}

.kokoroe_title {
    font-weight: 600;
    font-size: 27px;
    line-height: 46px;
    letter-spacing: 0;
}

.kokoroe_number {
    font-size: 25px;
    font-weight: 400;
    letter-spacing: 0;
    position: relative;
}

.kokoroe_number::after {
    content: "";
    display: block;
    width: 43px;
    height: 1px;
    background-color: #4C4948;
    position: absolute;
    top: 26px;
    right: -23px;
    transform: rotate(-55deg);
}

.kokoroe_text {
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 15px;
    line-height: 38px;
    letter-spacing: 0;
    text-align: justify;
}

@media (max-width: 680px) {
    .kokoroe {
        padding: 0 0 65px 0;
    }
    
    .kokoroe_wrapper {
        gap: 66px;
        margin-top: -150px;
    }
    
    .kokoroe_item {
        width: 66%;
        flex-direction: column-reverse;
        gap: 22px;
    }

    .kokoroe_image {
        width: 100%;
        height: 45dvw;
    }

    .kokoroe_image.image01 {
        background-image: url(../images/about_us/new/kokoroe01_sp.jpg);
    }

    .kokoroe_image.image02 {
        background-image: url(../images/about_us/new/kokoroe02_sp.jpg);
    }

    .kokoroe_image.image03 {
        background-image: url(../images/about_us/new/kokoroe03_sp.jpg);
    }

    .kokoroe_content {
        width: 85%;
        gap: 17px;
        padding-bottom: 0;
    }
    
    .kokoroe_title_wrapper {
        gap: 11px;
    }
    
    .kokoroe_title {
        font-size: 20px;
        line-height: 28px;
    }
    
    .kokoroe_number {
        font-size: 14px;
    }
    
    .kokoroe_number::after {
        width: 23px;
        top: 16px;
        right: -13px;
    }
    
    .kokoroe_text {
        font-size: 14px;
        line-height: 23px;
    }
}

/* 匠の心得 */

/* 企業理念 */
.corporate {
    width: 100%;
    height: 100%;
}

.corporate_wrapper {
    position: relative;
}

.corporate .title_wrapper {
    color: #fff;
    position: absolute;
    top: 139px;
    right: 77px;
    z-index: 2;
    padding-top: 0;
}

.corporate_cont {
    width: 576px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: absolute;
    bottom: 130px;
    left: calc(50% - 300px);
    transform: translateX(-50%);
    z-index: 2;
    color: #fff;
}

.corporate_cont_ttl {
    font-size: 50px;
    font-weight: 600;
    line-height: 54px;
    letter-spacing: 0.06em;
}

.corporate_cont_copy {
    font-size: 24px;
    font-weight: 600;
    line-height: 43px;
    letter-spacing: 0.02em;
}

.corporate_cont_text {
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 15px;
    line-height: 36px;
    letter-spacing: 3%;
}

.corporate_wrapper::before{
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background-color: #000;
    opacity: 0.41;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.corporate_top-slider_item img {
    width: 100%;
    height: 293px;
    object-fit: cover;
}

@media (max-width: 680px) {
    .corporate .title_wrapper {
        padding-top: 0;
        top: 61px;
        right: 23px;
    }
    
    .corporate_cont {
        width: 80%;
        gap: 16px;
        bottom: 68px;
        left: calc(50%);
    }
    
    .corporate_cont_ttl {
        font-size: 31px;
        letter-spacing: 0.1em;
    }
    
    .corporate_cont_copy {
        font-size: 17px;
        line-height: 29px;
        letter-spacing: 0;
    }
    
    .corporate_cont_text {
        font-size: 14px;
        line-height: 23px;
        letter-spacing: 0.03em;
    }
    
    .corporate_top-slider_item img {
        width: 100%;
        height: 222px;
        object-fit: cover;
    }
}


/* 企業理念 */

/* 代表挨拶 */
.message {
    width: 100%;
    height: auto;
    background-image: url(../images/about_us/new/kokoroe_bg.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: repeat;
    position: relative;
    padding: 0 0 130px 0;
}

.message .title_wrapper {
    margin: 0 77px 0 auto;
    position: static;
}

.message_wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 80px;
    margin: -200px 100px 0 auto;
}

.message_image {
    width: 496px;
    height: 492px;
}

.message_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.message_content {
    width: 440px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.message_title {
    font-size: 31px;
    font-weight: 600;
    line-height: 49px;
    letter-spacing: 0;
}


.message_text {
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 15px;
    line-height: 36px;
    letter-spacing: 0;
    text-align: justify;
}

.message_name {
    margin-top: 20px;
    font-size: 16px;
    font-weight: 600;
}

.message_name_name {
    font-size: 23px;
}

@media (max-width: 680px) {
    .message {
        padding: 0 0 50px 0;
    }
    
    .message .title_wrapper {
        margin: 0 15px 0 auto;
    }
    .message_wrapper {
        width: 80%;
        flex-direction: column;
        align-items: start;
        gap: 18px;
        margin: -160px auto 0 auto;
    }
    
    .message_image {
        width: 72%;
        height: auto;
    }

    .message_content {
        width: 100%;
        gap: 10px;
    }
    
    .message_title {
        font-size: 23px;
        line-height: 34px;
    }
    
    .message_text {
        font-size: 14px;
        line-height: 22px;
    }
    
    .message_name {
        margin-top: 13px;
    }
    
    .message_name_name {
        font-size: 19px;
    }
}


/* 代表挨拶 */


/* フッター */
.footer {
    width: 100%;
    height: 100%;
    background-color: #000;
    padding: 82px 73px 82px 83px;
    font-family: "Noto Sans JP", sans-serif;
    position: relative;
    z-index: 10;
}

.footer_wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer_logo {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
}

.footer_logo img {
    width: 271px;
    height: 50px;
    object-fit: contain;
}

.footer_text {
    font-size: 13px;
    color: #fff;
}

.footer_content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer_content_item {
    height: 86px;
    padding: 0 79px;
    border-left: 1px solid #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.footer_content_item_list {
    width: 200px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    row-gap: 15px;
    flex-wrap: wrap;
}


.footer_content_item:last-child {
    padding-right: 0;
}

.footer_content_link {
    width: max-content;
    font-size: 16px;
    font-weight: 500;
    color: #fff;
    display: flex;
    align-items: center;
}

.footer_content_link_contact::after {
    content: "";
    display: block;
    border-right: 1px solid #fff;
    border-bottom: 1px solid #fff;
    width: 5px;
    height: 5px;
    margin-top: 2px;
    margin-left: 10px;
    transform: rotate(-45deg);
}

.footer_content_link_corporate:after {
    content: "";
    display: block;
    background-image: url(../images/about_us/new/icon_blank.svg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    width: 14px;
    height: 14px;
    margin-top: 2px;
    margin-left: 10px;
}

@media (max-width: 680px) {
    .footer {
        padding: 33px 9% 40px 9%;
    }
    
    .footer_wrapper {
        align-items: start;
        justify-content: center;
        flex-direction: column-reverse;
        gap: 42px;
        position: relative;
    }
    
    .footer_logo_sp {
        position: absolute;
        bottom: 0;
        right: 0;
        width: 56px;
        height: auto;
    }    
    .footer_logo img {
    }
    
    .footer_text {
        font-size: 10px;
    }
    
    .footer_content {
        width: 100%;
        flex-direction: column;
        justify-content: center;
        align-items: start;
    }
    
    .footer_content_item {
        width: 100%;
        justify-content: start;
        border-left: none;
        height: auto;
        padding: 0;
    }
    
    .footer_content_item_list {
        width: 55%;
        row-gap: 15px;
    }

    .footer_content_item_list .footer_content_link {
        width: 50%;
    }
    
    
    .footer_content_item:first-child {
        padding-bottom: 30px;
        border-bottom: 1px solid #fff;
    }

    .footer_content_item:nth-child(2) {
        padding: 30px 0 15px 0;
    }
    
    .footer_content_link {
        width: max-content;
        font-size: 13px;
    }
    
    .footer_content_link_contact::after {
        width: 5px;
        height: 5px;
        margin-top: 2px;
        margin-left: 10px;
    }
    
    .footer_content_link_corporate:after {
        width: 14px;
        height: 14px;
        margin-top: 2px;
        margin-left: 10px;
    }
}

/* フッター */