/*================================================
  mainvisual
================================================*/

.mainvisual {
    /* height: calc(100vh - var(--layout-header-size)); */
    /* background-color: rgba(155, 79, 79, 0.525); */
    background-color: var(--color-bg-primary-second);
    line-height: 1;
}

.main-video {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
}
@media print,
screen and (min-width: 960px) {

    .mainvisual {
        position: relative;
    }

}

@media print,
screen and (min-width: 1200px) {
    .main {
        padding-top: 0;
    }
}

@media print,
screen and (min-width: 1600px) {

    .mainvisual {
        /* position: relative; */
        width: 100%;
        height: 100vh;
        overflow: hidden;
    }

    .mainvisual .main-video {
        width: 100%;
        height: 100%;
        aspect-ratio: inherit;
        object-fit: cover;
        object-position: center center; /* ←中央配置を維持 */
        /* 下側の切れ対策：ほんの少しだけ上へシフト＆縮小 */
        transform: translateY(1%) scale(1.02);
        transform-origin: center center;
        display: block;
    }
}


/*----------------------------------------------
    mainvisual-arrows
---------------------------------------------- */

.mainvisual-arrows {
    display: none;
}

@media print,
screen and (min-width: 960px) {
    .mainvisual-arrows {
        display: block;
        background-color: var(--color-primary);
        position: absolute;
        bottom: 40px;
        left: 50%;
        transform: translateX(-50%);
        width: 35px;
        aspect-ratio: 1/1;
        border-radius: 50%;
        animation: arrowmove 2s ease-in-out infinite;
    }

    @keyframes arrowmove {
        0% {
            bottom: 1%;
        }

        50% {
            bottom: 3%;
        }

        100% {
            bottom: 1%;
        }
    }

    .mainvisual-arrows::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 2px;
        height: 22px;
        background-color: var(--color-white);
    }

    .mainvisual-arrows::after {
        content: '';
        position: absolute;
        top: 13px;
        left: 50%;
        transform: translateX(-50%) rotate(45deg);
        width: 14px;
        aspect-ratio: 1/1;
        border-bottom: 2px solid var(--color-white);
        border-right: 2px solid var(--color-white);
    }
}

@media print,
screen and (min-width: 1600px) {
    .mainvisual-arrows {
        width: 70px;
    }

    .mainvisual-arrows::before {
        height: 44px;
    }

    .mainvisual-arrows::after {
        top: 26px;
        width: 28px;
    }
}
/*================================================
  company-intro
================================================*/
.company-intro {
    position: relative;
    padding-block: calc(var(--layout-gap) / 2);
    background-color: var(--color-bg-primary-second);
}

.conpany-intro-text {
    padding-block: var(--layout-gap);
    padding-right: calc(var(--layout-gap) / 2);
    padding-left: calc(var(--layout-gap) / 2);
    /* padding-right: calc(var(--layout-gap) / 2.5);
    padding-left: calc(var(--layout-gap) / 2.5); */
}

.company-intro-lead {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: calc(var(--layout-gap) / 2);
}

.conpany-intro-text p {
    font-size: 1.6rem;
}

.company-intro::before {
    content: '';
    display: block;
    width: 90%;
    height: 200px;
    background-image: url(../../image/home/h2_top02.jpg);
    background-size: cover;
    background-position: center;
    border-top-left-radius: 200px;
    border-bottom-left-radius: 200px;
    margin-left: auto;
}


@media print,
screen and (min-width: 769px) {
    .company-intro::before {
        /* width: 60%; */
        width: 50%;
        height: 400px;
        position: absolute;
        top: 50%;
        right: 0;
        transform: translateY(-50%);
        border-top-left-radius: 300px;
        border-bottom-left-radius: 300px;
    }

    .conpany-intro-text {
        /* width: 30%; */
        width: 50%;
        margin-left: auto;
        /* margin-right: 60%; */
        margin-right: 50%;
        padding-block: calc(var(--layout-gap) * 1.5);
        padding-right: calc(var(--layout-gap) / 1.5);
        /* padding-left: 0; */
    }
}


@media print,
screen and (min-width: 960px) {
    .company-intro::before {
        width: 55%;
    }

    .conpany-intro-text {
        width: 45%;
        margin-right: 55%;
    }
}

@media print,
screen and (min-width: 1200px) {
    .company-intro {
        position: relative;
        padding-block: var(--layout-gap);
    }

    .conpany-intro-text {
        /* width: 30%; */
        /* margin-left: auto; */
        width: 495px;
        margin-right: auto;
        margin-left: calc(50% - 580px);
        padding-block: calc(var(--layout-gap) * 3);
    }

    .company-intro-lead {
        font-size: 2.4rem;
        margin-bottom: calc(var(--layout-gap) / 1.5);
    }

    .company-intro::before {
        width: 650px;
        padding-right: calc(50% - 580px);
        height: 595px;
        border-top-left-radius: 340px;
        border-bottom-left-radius: 340px;
        box-sizing: content-box;
    }

}

/*================================================
  about
================================================*/

.about-title {
    font-size: 3.2rem;
    color: var(--color-primary);
    text-align: center;
    font-weight: 500;
    margin-block: calc(var(--layout-gap) / 2);
}

.about-item {
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    text-align: center;
    padding-block: calc(var(--layout-gap) * 1.5);
}

.grid-01 {
    background-image: url(../../image/home/button-01.jpg);
}

.grid-02 {
    background-image: url(../../image/home/button-02.jpg);
}

.grid-03 {
    background-image: url(../../image/home/button-03.jpg);
}

.grid-04 {
    background-image: url(../../image/home/button-04.jpg);
}

.grid-05 {
    background-image: url(../../image/home/button-05.jpg);
}

@media print,
screen and (min-width: 769px) {
    .about-item {
        padding-block: calc(var(--layout-gap) * 2);
    }

    .about-contents {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 1fr);
    }

    .grid-03 {
        grid-column: span 2 / span 2;
        margin-block: calc(var(--layout-gap) / 2);
    }

    .grid-04 {
        grid-row-start: 3;
    }

    .grid-05 {
        grid-row-start: 3;
    }
}

@media print,
screen and (min-width: 1200px) {
    .about-title {
        font-size: 4.3rem;
        margin-block: var(--layout-gap);
    }


    .about-item {
        padding-block: calc(var(--layout-gap) * 3);
    }
}