/*==============================================================
HOME
==============================================================*/


/*--------------------------内容--------------------------*/

.fv {
    position: relative;
}

.fv-txt-area {
    position: absolute;
    top: 14%;
    left: 7%;
    color: #333;
    width: 100%;
    z-index: 2;
    text-shadow: 0 4px 5px rgba(0, 0, 0, 0.3);

    @media (max-width: 991px) {
        width: 55%;
        top: 8%;
        left: 5%;
    }
}

.fv-txt-area h1 {
    font-size: clamp(1.5rem, 0.5rem + 2.0833vw, 3rem);
    font-weight: bold;
    align-items: center;
}

/*－－－－－－－－－－メッセージ－－－－－－－－－－*/
.message {
    padding: 120px 16px 0;
    background-image: url();

    @media (max-width: 991px) {
        padding: 40px 16px 0;
    }
}

.message-cont {
    position: relative;
}

.message-box {
    max-width: 1920px;
    margin: 0 auto;
}

.message-item {
    gap: 40px;
}

.message-img {
    gap: 100px;
    flex-direction: column;
    flex: 1;
    padding: 0 40px;
    justify-content: center;

    @media (max-width: 991px) {
        display: none;
    }
}

.message-01 {
    display: flex;
    justify-content: flex-start;
}

.message-02 {
    display: flex;
    justify-content: flex-end;
}

.message-03 {
    display: flex;
    justify-content: center;
}

.message-04 {
    display: flex;
    justify-content: flex-start;
}

.message-01 img,
.message-02 img,
.message-03 img,
.message-04 img {
    border-radius: 5px;
    width: 100%;
}

.message-01 img {
    max-width: 460px;
}

.message-02 img {
    max-width: 330px;
}

.message-03 img {
    max-width: 250px;
}

.message-04 img {
    max-width: 500px;
}


.message-ttl {
    text-align: center;
    display: flex;
    flex-direction: column;
    max-width: 600px;
    gap: 24px;

    @media (max-width: 991px) {
        max-width: unset;
        gap: 8px;
    }
}

.message-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

    @media (max-width: 991px) {
        width: 100%;
    }
}

.message-img-wrap {
    position: relative;
    display: inline-block;
    border-radius: 5px;
}

.message-img-wrap::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom right, #4F4FB4, #BCA4E3);
    z-index: -1;
    transform: translate(6px, 5px);
    border-radius: 5px;
    display: block;
    pointer-events: none;
}

.message-main-ttl {
    font-size: clamp(1.5rem, 0.8333rem + 1.3889vw, 2.5rem);
    font-weight: 600;
}

.message-sub-ttl {
    text-align: left;
    line-height: 56px;

    @media (max-width: 991px) {
        line-height: 24px;
    }
}

/*－－－－－－－－－－事業内容－－－－－－－－－－*/

.service {
    padding: 80px 0px;

    @media (max-width:1020px) {
        padding: 80px 0;
    }

    @media (max-width: 768px) {
        padding: 40px 0px;
    }
}

.service-ttl-cont {
    padding: 0 16px 40px;
}

.service-ttl-box {
    max-width: 1440px;
    margin: 0 auto;
}


.service-cont {
    background: linear-gradient(to bottom right, #4F4FB4, #BCA4E3);
    padding: 64px 0;

    @media (max-width:768px) {
        max-width: 100%;
        margin: 0;
        padding: 40px 16px;
    }
}

.service-box {
    max-width: 1440px;
    margin: 0 auto;
    flex-direction: column;
    gap: 24px;

    @media (max-width:1020px) {
        flex-direction: column;
        height: 940px;
        gap: 24px;
    }

    @media (max-width:991px) {
        height: unset;
    }
}

.service-tab {
    gap: 40px;
    justify-content: center;

    @media (max-width:991px) {
        gap: 8px;
        flex-direction: column;
    }
}

.tab-content {
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    /* 下にずらしておく */
    transition:
        opacity 1s ease,
        transform 1s ease,
        visibility 1s ease;
    height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: row;
}

.tab-content.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    /* 元の位置に戻す */
    height: auto;
    overflow: visible;

    @media (max-width: 991px) {
        flex-direction: column;
    }
}

.tab-btn {
    background-color: #F8EEFE;
    border-radius: 5px;
    padding: 10px 24px;
    width: 100%;
    max-width: 480px;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
}

.tab-btn.active {
    font-weight: bold;
    background-color: #020266;
    color: #fff;
}

.service-content {
    gap: 64px;

    @media (max-width:991px) {
        gap: 8px;
    }
}

.service-left {
    flex: 1;
    border-radius: 5px;
    overflow: hidden;
}

.service-right {
    flex: 1;
    flex-direction: column;
    gap: 64px;

    @media (max-width:991px) {
        gap: 24px;
    }
}

.service-txt-cont {
    flex-direction: column;
    padding: 24px 0 0;
    gap: 24px;

    @media (max-width:991px) {
        padding: 0px 0 0;
        gap: 8px;
    }
}

.service-txt-ttl {
    font-size: 32px;
    font-weight: 600;
}

.more-link {
    display: flex;
    justify-content: flex-end;

    @media (max-width:991px) {
        justify-content: center;
    }
}

.link-button {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    font-size: 16px;
    color: #020266;
    text-decoration: none;
    padding: 16px 21px;
    border-radius: 50px;
    transition: all 0.3s ease;
    background: #fff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.link-button:hover {
    background: linear-gradient(to bottom right, #4F4FB4, #BCA4E3);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
    color: #fff;
}

.link-button .link-icon img {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
}

.link-button:hover .link-icon img {
    transform: translateX(3px);
}

/*－－－－－－－－－－工事実績－－－－－－－－－－*/
.works {
    padding: 80px 16px 0 0;

    @media (max-width:768px) {
        padding: 40px 16px;
    }

    .more-link {
        justify-content: center;
        margin-top: 24px;
    }
}

.works-cont {

    @media (max-width:768px) {}
}

.works-box {
    gap: 64px;
    align-items: center;

    @media (max-width:991px) {
        gap: 24px;
        flex-direction: column;
    }
}

.works-left {
    flex: 1;
}

.works-right {
    width: 50%;
    padding-right: 64px;

    @media (max-width:991px) {
        width: 100%;
        padding-right: 0px;
        padding: 0 16px;
    }
}

.works-img {
    position: relative;
    display: inline-block;
    border-radius: 5px;
}

.works-img img {
    border-radius: 5px;
}

.works-img::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom right, #4F4FB4, #BCA4E3);
    z-index: -1;
    transform: translate(6px, 5px);
    border-radius: 5px;
    display: block;
    pointer-events: none;

    @media (max-width:991px) {
        transform: translate(0, 5px);
    }
}

/*－－－－－－－－－－会社情報－－－－－－－－－－*/
.about-us {
    padding: 80px 0 0 16px;

    @media (max-width:991px) {
        padding: 40px 16px;
    }

    .more-link {
        justify-content: center;
        margin-top: 24px;
    }
}

.about-us-cont {

    @media (max-width:991px) {}
}

.about-us-box {
    gap: 64px;
    align-items: center;

    @media (max-width:991px) {
        flex-direction: column;
        gap: 24px;
    }
}

.about-us-left {
    width: 50%;
    padding-left: 64px;

    @media (max-width:991px) {
        width: 100%;
        padding-left: 0px;
        order: 2;
        padding: 0 16px;
    }
}

.about-us-right {
    flex: 1;

    @media (max-width:991px) {
        order: 1;
    }
}

.about-us-img {
    position: relative;
    display: inline-block;
    border-radius: 5px;
}

.about-us-img img {
    border-radius: 5px;
}

.about-us-img::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom right, #4F4FB4, #BCA4E3);
    z-index: -1;
    transform: translate(6px, 5px);
    border-radius: 5px;
    display: block;
    pointer-events: none;

    @media (max-width:991px) {
        transform: translate(0, 5px);
    }
}

/*－－－－－－－－－－採用情報－－－－－－－－－－*/
.recruit {
    margin-top: 80px;
    padding: 40px 16px;
    background: linear-gradient(to bottom right, #4F4FB4, #BCA4E3);

    @media (max-width:991px) {
        padding: 40px 16px;
        margin-top: 0px;
    }

    .more-link {
        justify-content: center;
        margin-top: 24px;
    }
}

.recruit-cont {
    max-width: 1500px;
    margin: 0 auto;

    @media (max-width:991px) {}
}

.recruit-box {
    gap: 64px;
    align-items: center;

    @media (max-width:991px) {
        flex-direction: column;
        gap: 24px;
    }
}

.recruit-left {
    width: 50%;

    @media (max-width:991px) {
        width: 100%;
    }
}

.recruit-right {
    flex: 1;
    padding-right: 64px;

    .common-des-cont {
        max-width: 400px;
        display: flex;
        margin: 0 auto;
    }

    @media (max-width:991px) {
        padding-right: 0px;
    }
}

.recruit-img video {
    width: 100%;
    max-width: 720px;
    border-radius: 10px;
}

/*－－－－－－－－－－採用情報－－－－－－－－－－*/