@charset "utf-8";
/************** base *************/


body {
    font-family: "noto serif jp", serif;
    line-height: 1.5;
    letter-spacing: 0.1em;
    background: #F4F2EE;
}

:root {
    /* コンテンツ幅管理用の変数 */
    --content-width: 1080px;
    --content-width-lg: 1200px;
}

:root {
    /* コンテンツ幅管理用の変数 */
    --font-jp: "noto sans jp", serif;
    --font-en: "crimson text", sans-serif;
    --font-gothic: "noto sans jp", serif;
}


img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* base */

.container,
.container-lg {
    width: 100%;
    padding: 0 16px;
    margin: 0 auto;
}

.container {
    max-width: calc(var(--content-width) + 32px);
}

.container-lg {
    max-width: calc(var(--content-width-lg) + 32px);
}

/*************** Layout ***************/
/*************** Modifier *************/
.m-grid-2col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.m-grid-4col {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4.6px;
}

.m-section-title {
    width: fit-content;
    height: fit-content;
    writing-mode: vertical-lr;
    display: flex;
    flex-direction: column;
    border-left: 1px solid #000;
    padding-top: 10px;
    padding-left: 26px;
    padding-bottom: 1em;
    font-size: 32px;
    letter-spacing: 7px;
    white-space: nowrap;
}

.m-section-title span {
    color: #4F5240;
    letter-spacing: 0.1em;
}

@media screen and (max-width: 600px) {
    .m-section-title {
        font-size: 24px;
    }
}



.m-section-title span {
    font-family: var(--font-en);
    font-size: 15px;
    color: #4F5240;
}

.m-grid-2col {
    grid-template-columns: repeat(2, 1fr);
}

/*************** Utility **************/







/* トップページ */
.header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 20px;
    z-index: 100;
}

@media screen and (max-width: 600px) {
    .header {
        padding: 13px;
    }
}

/* fixed-menu */
.fixed-menu {
    position: fixed;
    bottom: 120px;
    right: 0px;
    z-index: 100;
}

@media screen and (max-width: 600px) {
    .fixed-menu {
        display: none;
    }
}

/* モバイル用追従CTA */
.mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 200;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

@media screen and (max-width: 1200px) {
    .mobile-cta {
        display: block;
    }
}

.mobile-cta__container {
    display: flex;
    background: #4F5240;
    border-top: 1px solid #A1A492;
}

.mobile-cta__sns {
    display: flex;
    width: 50%;
    align-items: center;
}

.mobile-cta__sns-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50%;
    height: 100%;
    background: transparent;
    border-right: 1px solid #666;
    transition: opacity 0.3s ease;
}

.mobile-cta__sns-link:last-child {
    border-right: none;
}

.mobile-cta__sns-link:hover {
    opacity: 0.8;
}

.mobile-cta__sns-link img {
    width: 24px;
    height: 24px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.mobile-cta__contact {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 60%;
    background: #fff;
    color: #000;
    text-decoration: none;
    font-size: 16px;
    line-height: 1.3;
    padding: 15px 20px;
    border-left: 1px solid #A1A492;
    transition: opacity 0.3s ease;
}

.mobile-cta__contact:hover {
    opacity: 0.8;
}

.mobile-cta__contact span {
    font-family: var(--font-en);
    font-size: 12px;
    color: #666;
    margin-bottom: 4px;
}

.mobile-cta.is-hidden {
    opacity: 0;
    visibility: hidden;
}

.fixed-menu__link {
    writing-mode: vertical-rl;
    display: flex;
    flex-direction: column;
    background: #fff;
    color: #000;
    font-size: 18px;
    padding: 32px 15px;
    line-height: 1.5;
    letter-spacing: 0.1em;
    transition: opacity 0.3s ease;
}

.fixed-menu__link:hover {
    opacity: 0.8;
}

.fixed-menu__link span {
    font-family: var(--font-en);
    font-size: 14px;
    color: #BDBDBD;
    margin-bottom: 0.5em;
}

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

.header__logo {
    width: clamp(40px, 6vw, 84px);
}


.header__nav-list {
    display: flex;
}

.header__nav-item {
    margin-right: 56px;
}

.header__nav-link {
    color: #fff;
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.header__nav-link span {
    color: #BDBDBD;
    font-size: 12px;
    font-family: var(--font-en);
}


/* ハンバーガーメニューボタン */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 10000;
    position: relative;
}

.hamburger__line {
    position: absolute;
    width: 40px;
    height: 1px;
    background-color: #fff;
    transition: all 0.3s ease;
}

.hamburger__line:first-child {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) translateY(-4px);
}

.hamburger__line:last-child {
    top: 50%;
    right: 0;
    transform: translate(0%, -50%) translateY(4px);
    width: 70%;
}

/* ハンバーガーメニューが開いた時の状態 */
.hamburger.is-active .hamburger__line:first-child {
    transform: translate(-50%, -50%) translateY(0) rotate(60deg);
    width: 100%;
}

.hamburger.is-active .hamburger__line:last-child {
    right: 0%;
    transform: translate(0%, -50%) translateY(0) rotate(-60deg);
    width: 100%;
}


@media screen and (max-width: 1200px) {
    .hamburger {
        display: flex;
    }

    .header__nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100svh;
        background: #4F5240;
        transition: right 0.3s ease;
        z-index: 100;
        padding-top: 0px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: left;
    }

    /* メニューが開いている時もロゴを表示 */
    .header__nav.is-active~.header__logo {
        z-index: 101;
        position: relative;
    }

    .header__nav.is-active {
        right: 0;
    }

    .header__nav-list {
        flex-direction: column;
        padding: 0;
        width: 100%;
        max-width: 400px;
    }

    .header__nav-item {
        margin-right: 0;
        margin-bottom: 30px;
        border-bottom: none;
        padding-bottom: 0;
        text-align: center;
    }

    .header__nav-link {
        font-size: 16px;
        display: flex;
        flex-direction: column;
        align-items: center;
        line-height: 1.4;
    }

    .header__nav-link span {
        font-size: 14px;
        margin-bottom: 4px;
        opacity: 0.8;
    }
}


.mainV {
    background: #4F5240;
    width: 100%;
    height: 100vh;
    height: 100svh;
    padding: 20px 40px;
}

@media screen and (max-width: 600px) {
    .mainV {
        padding: 20px;
    }
}

.mainV__inner {
    width: 100%;
    height: 100%;
    background: url(../img/mainv.webp) no-repeat center center / cover;
    position: relative;
    overflow: hidden;
}

.mainV__copy {
    writing-mode: vertical-rl;
    color: #fff;
    font-size: 32px;
    display: flex;
    flex-direction: column-reverse;
    letter-spacing: 16px;
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translate(-50%, -50%);
    white-space: nowrap;
    line-height: 1.75;
    gap: 12px;
    opacity: 0;
    transition: opacity 1.5s ease, transform 1.5s ease;
}

.mainV__copy.is-visible {
    opacity: 1;
}

@media screen and (max-width: 600px) {
    .mainV__copy {
        font-size: 24px;
        top: 50%;
    }
}

.mainV__copy span {
    font-size: 15px;
    font-family: var(--font-en);
    letter-spacing: 0;
    transform: translateY(-1em);
}

@media screen and (max-width: 600px) {
    .mainV__copy span {
        font-size: 13px;
    }
}

.mainV__accent {
    width: 130px;
    height: 130px;
    background: #4F5240;
    display: block;
    border-radius: 50%;
    position: absolute;
}

@media screen and (max-width: 600px) {
    .mainV__accent {
        width: 100px;
        height: 100px;
    }
}

.mainV__accent01 {
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
}

.mainV__accent02 {
    top: 0;
    right: 0;
    transform: translate(50%, -50%);
}

.mainV__accent03 {
    bottom: 0;
    left: 0;
    transform: translate(-50%, 50%);
}

.mainV__accent04 {
    bottom: 0;
    right: 0;
    transform: translate(50%, 50%);
}

.m-white-bg {
    position: relative;
}

.m-white-bg::before {
    content: "";
    display: block;
    width: 100%;
    height: 40vh;
    position: absolute;
    top: 100px;
    left: 0;
    z-index: 0;
    background: #fff;
}


/* コンセプト */
.concept {
    background: url("../img/concept-bg.webp")left bottom / cover no-repeat;
    padding: 55px;
}

@media screen and (max-width: 600px) {
    .concept {
        padding: 30px;
        padding-bottom: 100px;
    }
}

.concept .container {
    padding: 0 !important;
}

.concept__inner {
    writing-mode: vertical-rl;
    margin: 0 0 0 auto;
    transform: translateX(-25%);

}

@media screen and (max-width: 768px) {
    .concept__inner {
        transform: translateX(0);
    }
}

@media screen and (max-width: 600px) {
    .concept__inner {
        display: flex;
        flex-direction: row;
        writing-mode: vertical-rl;
        transform: translateX(0);
        margin: 0 auto;
        width: fit-content;
        gap: 20px;
    }
}

@media screen and (max-width: 600px) {
    .concept__content {
        margin: 0 auto;
        flex-shrink: 0;
    }
}

.concept__subtitle {
    font-size: 24px;
    padding-right: 3.5em;
    padding-left: 2em;
    margin-top: 58px;
    line-height: 2em;
    height: 100%;
}

@media screen and (max-width: 600px) {
    .concept__subtitle {
        font-size: 18px;
        padding-right: 2em;
        padding-left: 1em;
        margin-top: 30px;
    }
}

.concept__text {
    line-height: 3em;
    margin-top: 140px;
    letter-spacing: 8px;
    flex-shrink: 0;
}

@media screen and (max-width: 600px) {
    .concept__text {
        margin-top: 40px;
        transform: translateY(0);
        letter-spacing: 4px;
        font-size: 14px;
        flex-shrink: 0;
        line-height: 2.75em;
    }
}

/* スライダー */
.swiper-button-next,
.swiper-button-prev {
    color: #fff !important;
}

.swiper-button-prev,
.swiper-rtl .swiper-button-next {
    left: 5% !important;
}

.swiper-button-next,
.swiper-rtl .swiper-button-prev {
    right: 5% !important;
}

.swiper-slide img {
    aspect-ratio: 1/0.65;
    object-fit: cover;
}

/* サービス */
.service {
    margin-top: 334px;
    position: relative;

}

@media screen and (max-width: 600px) {
    .service {
        margin-top: 157px;

    }
}

.service .container-lg {
    padding: 0 10px;
}

.service__bg {
    width: 100%;
    position: absolute;
    top: 150px;
    left: 0;
    z-index: 1;
}

@media screen and (max-width: 600px) {
    .service__bg {
        top: -80px;
    }
}

.service__inner {
    background: #fff;
    padding: 0 42px;
    position: relative;
    z-index: 2;

}

@media screen and (max-width: 600px) {
    .service__inner {
        margin-top: 300px;
        padding: 0 10px;
    }
}

.m-section-title--service {
    transform: translateY(-50%);
}

@media screen and (max-width: 600px) {
    .m-section-title--service {
        transform: translateY(-100%);
    }
}


.service__list {
    gap: 84px 20px;
    transform: translateY(-44px);
}

@media screen and (max-width: 600px) {
    .service__list {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.service__item-title {
    font-size: 24px;
    margin-top: 20px;
    margin-left: 25px;
    position: relative;
}

.service__item-title::before {
    content: "";
    display: block;
    width: 1px;
    height: 130px;
    background: #C9C9C9;
    position: absolute;
    top: 0;
    left: 0;
    transform: translate(-15px, -40%);
}

.service__item-text {
    padding-top: 16px;
    padding-left: 120px;
    font-size: 14px;
    line-height: 2em;
    font-family: var(--font-jp);
}

@media screen and (max-width: 768px) {
    .service__item-text {
        padding-left: 24px;
    }
}

@media screen and (max-width: 600px) {
    .service__item-text {
        padding-left: 25px;
    }
}


@media screen and (max-width: 600px) {
    .service__item-img img {
        aspect-ratio: 1/1.06;
        object-fit: cover;
    }
}



/* 施工事例 */



.portfolio__inner {
    position: relative;
    margin-top: 200px;
}

@media screen and (max-width: 600px) {
    .portfolio__inner {
        margin-top: 147px;
    }
}

@media screen and (max-width: 600px) {
    .portfolio__inner .m-section-title {
        transform: translateY(50%);
    }
}

.portfolio__list {
    padding-top: 110px;
    gap: 8px;
}

@media screen and (max-width: 600px) {
    .portfolio__list {
        grid-template-columns: 1fr 1fr;
        padding-top: 80px;
    }
}

.portfolio__list--2 {
    padding-top: 0;
    display: none;
}

.portfolio__list--2.is-active {
    display: grid;
    margin-top: 8px;
}



.portfolio__text {
    width: fit-content;
    margin: 0 0 0 auto;
    display: flex;
    align-items: center;
    gap: 46px;
    border-bottom: 1px solid #000;
    margin-top: 16px;
    padding: 8px 20px;
    cursor: pointer;
    font-family: var(--font-en);
}

.portfolio__text::after {
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    transform: rotate(45deg);
    border-top: 1px solid #000;
    border-right: 1px solid #000;
}

.portfolio__text.is-hidden {
    display: none;
}

/* 強み */
.strengths {
    margin-top: 225px;
}

.strengths .container-lg {
    padding: 0;
}

.strengths .m-section-title {
    margin-bottom: 117px;
    position: relative;
    z-index: 10;
}

@media screen and (max-width: 600px) {
    .strengths .m-section-title {
        margin-bottom: 0px;
    }
}

@media screen and (max-width: 600px) {
    .strengths {
        margin-top: 115px;
    }
}

.strengths__content-wrap {
    margin-top: 90px;
}

@media screen and (max-width: 600px) {
    .strengths__content-wrap {
        margin-top: 30px;
    }
}


.strengths__content {
    padding-top: 92px;
    padding-left: 52px;
    padding-right: 20px;
    padding-bottom: 152px;
    position: relative;
}

@media screen and (max-width: 800px) {
    .strengths__content {
        padding: 30px;
        margin-right: 10px;
    }
}

.strengths__content-01 {
    background: url(../img/strengths-1-1.webp) center center /cover no-repeat;
}

.strengths__content-02 {
    background: url(../img/strengths-2-1.webp) center center /cover no-repeat;
    display: flex;
    justify-content: flex-end;
}

@media screen and (max-width: 800px) {
    .strengths__content-02 {
        margin: 0 0 0 auto;
        width: 90%;
    }
}

.strengths__content-03 {
    background: url(../img/strengths-3-1.webp) center center /cover no-repeat;
}

.strengths__content-body {
    width: 40%;
}

@media screen and (max-width: 800px) {
    .strengths__content-body {
        width: 100%;
    }
}

.strengths__content-img {
    display: flex;
    justify-content: flex-end;
    margin-top: -20%;
    position: relative;
    z-index: 10;
}

@media screen and (max-width: 800px) {
    .strengths__content-img {
        margin-top: 0;
    }
}

.strengths__content-img-02 {
    justify-content: flex-start;
}

.strengths__content-inner {
    width: calc(60% - 100px);
}

@media screen and (max-width: 768px) {
    .strengths__content-inner {
        width: 70%;
    }
}

@media screen and (max-width: 600px) {
    .strengths__content-inner {
        width: 90%;
        transform: translateY(-20px);

    }
}

.strengths__content-img img {
    width: 100%;
}

.strengths__content-head {
    font-size: 24px;
}

@media screen and (max-width: 600px) {
    .strengths__content-head {
        font-size: 18px;
    }
}

.strengths__content-text {
    font-size: 14px;
    line-height: 2em;
    margin-top: 40px;
    font-family: var(--font-jp);
}

@media screen and (max-width: 600px) {
    .strengths__content-text {

        margin-top: 20px;
        margin-bottom: 30px;
    }
}

.staff {
    margin-top: 81px;
}

.staff__inner {
    margin-bottom: 20px;
    position: relative;
    z-index: 10;
}

.splide-wrapper {
    position: relative;
    padding-top: 43px;
}

.splide-wrapper::before {
    content: "";
    display: block;
    width: calc(100% - 13vw);
    height: 100%;
    background: #fff;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 0;
}

@media screen and (max-width: 600px) {
    .splide-wrapper::before {
        width: 100%;
        transform: translateY(0%);
    }
}




/* ご挨拶 */
.message .container-lg {
    padding: 0;
}


.message__inner {
    margin-top: 95px;
    margin-bottom: 32px;
}

@media screen and (max-width: 600px) {
    .message__inner {
        padding-left: 15px;
    }
}

.message__copy {
    width: 85%;
    position: relative;
}

@media screen and (max-width: 600px) {
    .message__copy {
        width: 100%;
    }
}

.message__text {
    font-size: 48px;
    color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-75%, -50%);

}

@media screen and (max-width: 800px) {
    .message__text {
        left: 0px;
        font-size: 24px;
        width: 100vw;
        padding-left: 20px;
        text-align: left;
        transform: translate(0%, -50%);
    }
}

.message__content {
    display: grid;
    grid-template-columns: 1fr .6fr;
    gap: 47px;

}

@media screen and (max-width: 768px) {
    .message__content-bg {
        height: 25vh;
    }
}

@media screen and (max-width: 800px) {
    .message__content-bg img {
        object-fit: cover;
    }
}

@media screen and (max-width: 600px) {
    .message__content {
        grid-template-columns: 1fr;
        gap: 0px;
    }
}

.message__left {
    background: #F4F2EE;
    padding: 24px 50px;
    margin-top: -24px;
    z-index: 10;
    position: relative;
}

@media screen and (max-width: 600px) {
    .message__left {
        order: 2;
        padding: 20px;
    }
}

.message__left-text {
    line-height: 2em;
    font-size: 14px;
    font-family: var(--font-jp);
}

.message__left-name {
    text-align: right;
    margin-top: 40px;
    font-family: var(--font-jp);
}

.message__right-img {
    transform: translateY(-50%);

}

@media screen and (max-width: 600px) {
    .message__right-img {
        transform: translateY(-30px);
        order: 1;
        width: 80%;
        margin: 0 0 0 auto;
        padding: 0;
    }
}




/* 会社概要 */


.company {
    background: #9B8B59;
}

.company__inner {
    color: #fff;
    padding-top: 46px;
    padding-bottom: 186px;
}

@media screen and (max-width: 600px) {
    .company__inner {
        grid-template-columns: 1fr;
        padding-top: 50px;
        padding-bottom: 100px;
    }
}


.company__content {
    font-family: var(--font-jp);
}

.company__content-item {
    font-family: var(--font-ja);
    display: flex;
    padding: 20px;
    border-bottom: 1px solid #C9C9C9;
}

@media screen and (max-width: 600px) {
    .company__content-item {
        font-size: 14px;
    }
}

.company__head {
    min-width: 5em;
    margin-right: 30px;
}

.m-section-title--company {
    border-left: 1px solid #fff;
}

.map__inner {
    width: 35vw;
    max-width: 100%;
    margin: 0 0 0 auto;
    margin-top: -80px;
    aspect-ratio: 1/0.65;
}

@media screen and (max-width: 768px) {
    .map__inner {
        width: 60vw;
    }
}

@media screen and (max-width: 600px) {
    .map__inner {
        width: 100%;
        margin-top: 0;
        transform: translateY(-20%);
    }
}

.map__inner iframe {
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    filter: grayscale(100%);
    height: 100%;
    width: 100%;
}

/* お問い合わせ */


.contact {
    margin-top: 158px;
}

.contact__inner-wrap {
    padding: 10px;
    background: #fff;
}

.contact__inner {
    padding-top: 86px;
    padding-bottom: 63px;
    border: 1px solid #000;
}

@media screen and (max-width: 600px) {
    .contact__inner {
        padding: 20px;
    }
}

.contact__ttl {
    max-width: 788px;
    margin: 0 auto;
    margin-bottom: 28px;
    padding-bottom: 33px;
    font-size: 32px;
    display: flex;
    align-items: center;
    flex-direction: column-reverse;
    border-bottom: 1px solid #BDBDBD;
}

.contact__ttl span {
    font-size: 15px;
    font-family: var(--font-en);
}

.contact__content {
    display: flex;
    justify-content: center;
    text-align: center;
    gap: 44px;

}

@media screen and (max-width: 600px) {
    .contact__content {
        flex-direction: column;
        gap: 0px;
    }
}

.contact__content-img {
    width: 22px;
    height: 22px;
    margin-right: 12px;
    display: flex;
    align-items: center;

}

.contact__content-tel {
    color: #922E41;
    display: flex;
    align-items: center;
    font-family: "noto sans jp", serif;
    font-size: 32px;
    font-weight: bold;
    line-height: 60px;
}

.contact__content-form-info {
    font-size: 12px;
    margin-top: 15px;
    display: block;
    color: #000;
    font-family: "noto sans jp", serif;
}

.contact__content-form {
    padding: 20px 50px;
    background: #922E41;
    color: #fff;
    font-weight: bold;
    font-family: "noto sans jp", serif;
}

@media screen and (max-width: 600px) {
    .contact__content-form {
        padding: 20px;
    }
}

.contact__content-form-text {
    display: block;
    font-size: 12px;
    margin-top: 15px;
    font-family: "noto sans jp", serif;
}


.contact__content-left {
    display: flex;
    align-items: center;
}

@media screen and (max-width: 600px) {
    .contact__content-left {
        justify-content: center;
    }
}

@media screen and (max-width: 600px) {
    .contact__content-left-text {
        margin-bottom: 40px;
    }
}

/* フッター */
.footer {
    background: #4F5240;
    margin-top: 80px;
}

.footer__inner {
    width: fit-content;
    color: #fff;
    margin: 0 auto;
    padding-top: 96px;
    padding-bottom: 76px;
}

.footer__logo {
    width: clamp(120px, 13vw, 148px);

    margin: 0 auto;
    margin-bottom: 66px;
}

.footer__text {
    font-size: 14px;
    font-family: var(--font-jp);
}

.footer__sns-list {
    display: flex;
    margin-top: 18px;
    gap: 23px;
}

.footer__sns-img {
    width: 20px;
    height: 20px;
    line-height: 1;
}

.footer__sns-link {
    display: flex;
    gap: 7px;
    align-items: center;
    font-family: roboto, sans-serif;
}

.footer__sns-line {
    display: block;
    width: 2px;
    height: 100%;
    background: #fff;
}

.footer__copy-text {
    margin-top: 50px;
    color: #C9C9C9;
    font-size: 14px;
    text-align: center;
    font-family: roboto, sans-serif;
}