/*==================================================
    common
==================================================*/
.container {
    max-width: 1120px;
}

.is-center {
    text-align: center;
}

.bg-white {
    background: #fff;
    color: #000;
    font-weight: 700;
    margin: 0 4px;
    padding: 2px 6px;
}

.width-75 {
    max-width: 75%;
}

.commit.standard {
    padding-bottom: 100px;
}

@media (max-width: 767px) {
    .sp-scroll {
        overflow-x: scroll;
    }

    .sp-scroll img {
        min-width: 600px;
    }

    .width-75 {
        max-width: 100%;
    }

    .commit.standard {
        padding-bottom: 60px;
    }
}

/*==================================================
    mainVisual
==================================================*/
.mainVisual {
    align-items: center;
    background-image: url(../images/about/img-standard_mainvisual.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    height: 100vh;
    justify-content: center;
}

.mainVisual--title {
    color: #fff;
    font-size: 32px;
    line-height: 2;
    text-align: center;
}

.mainVisual--title .bg-white {
    padding: 5px 10px;
}

@media (max-width: 767px) {
    .mainVisual--title {
        font-size: 26px;
    }
}

/*==================================================
    message
==================================================*/
.message {
    background: #000;
    padding: 100px 0;
}

.message--title {
    color: #fff;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 40px;
    font-weight: 500;
}

.message--text {
    color: #fff;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 18px;
    font-weight: 500;
    letter-spacing: .05em;
    line-height: 2.2;
    margin-top: 40px;
}

.message--from {
    color: #fff;
    font-size: 22px;
    margin-top: 80px;
}

@media (max-width: 767px) {
    .message {
        padding: 60px 0;
    }

    .message--title {
        font-size: 32px;
    }

    .message--text {
        font-size: 16px;
        margin-top: 30px;
    }

    .message--from {
        font-size: 20px;
        margin-top: 60px;
    }
}

/*==================================================
    itemSpecification
==================================================*/
.commit__statement {
    padding: 60px 0 0;
}

/*==================================================
    anchorLink
==================================================*/
.anchorLink {
    margin-top: 80px;
}

.itemAnchorLink {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(5, 1fr);
}

.itemAnchorLink__list--link {
    background: #000;
    border: 1px solid #000;
    color: #fff;
    display: block;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 18px;
    font-weight: 500;
    padding: 13px 15px 17px;
    position: relative;
}

.itemAnchorLink__list--link::after {
    border-bottom: 1px solid #fff;
    border-right: 1px solid #fff;
    content: "";
    height: 7px;
    margin-top: -3px;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: rotate(45deg) translateY(-50%);
    width: 7px;
}

.itemAnchorLink__list--link:hover {
    background: #fff;
    color: #000;
}

.itemAnchorLink__list--link:hover::after {
    border-color: #000;
}

@media (max-width: 767px) {
    .anchorLink {
        margin-top: 60px;
    }

    .itemAnchorLink {
        gap: 10px;
        grid-template-columns: 1fr 1fr;
    }

    .itemAnchorLink__list--link {
        font-size: 16px;
        padding: 10px 15px;
    }

    .itemSpecification__label span {
        font-size: 16px;
        padding: 5px 30px 9px 20px;
    }

    .itemSpecification__label span::after {
        width: 70px;
    }
}

/*==================================================
    itemSpecification
==================================================*/
.itemSpecification {
    margin-top: 120px;
}

.itemSpecification__label {
    border-top: 1px solid #000;
}

.itemSpecification__label span::after {
    background: linear-gradient(135deg, #000 0%, #000 50%, #fff 50%, #fff 100%);
    content: "";
    display: inline-block;
    font-size: 18px;
    height: 100%;
    position: absolute;
    top: 0;
    width: 100px;
}

.itemSpecification__label span {
    background: #000;
    color: #fff;
    display: inline-block;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 18px;
    font-weight: 500;
    padding: 5px 40px 9px 30px;
    position: relative;
}

.itemSpecification__heading {
    margin-top: 30px;
}

.itemSpecification__heading--title {
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 34px;
    font-weight: 500;
    line-height: 1.6;
}

.itemSpecification__heading--text {
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 18px;
    font-weight: 500;
    line-height: 2;
    margin-top: 20px;
}

@media (max-width: 767px) {
    .itemSpecification {
        margin-top: 80px;
    }

    .itemSpecification__heading {
        margin-top: 20px;
    }

    .itemSpecification__heading--title {
        font-size: 24px;
    }

    .itemSpecification__heading--text {
        font-size: 16px;
        margin-top: 15px;
    }
}

/*==================================================
    itemStandard
==================================================*/
.itemStandard {
    margin-top: 100px;
}

.itemStandard__heading--subtitle {
    color: #000;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 20px;
    font-weight: 500;
    letter-spacing: .05em;
    line-height: 1.7;
    padding-left: 40px;
    position: relative;
}

.itemStandard__heading--subtitle::before {
    background: #000;
    content: "";
    height: 2px;
    left: 0;
    position: absolute;
    top: 17px;
    width: 25px;
}

.itemStandard__heading--title {
    color: #000;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 45px;
    font-weight: 700;
    letter-spacing: .05em;
    line-height: 1.3;
    margin-top: 20px;
}

.itemStandard__heading--title img {
    max-width: 400px;
}

.itemStandard__img {
    margin-top: 20px;
}

.itemStandard__img.mt-40 {
    margin-top: 40px;
}

.itemStandard__img.is-round10 img {
    border-radius: 10px;
}

.itemStandard__subject {
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-weight: 700;
    margin-top: 10px;
}

.itemStandard__subject--title {
    background: #d9d9d9;
    font-family: "Zen Kaku Gothic New", sans-serif;
    padding: 3px 15px;
}

.itemStandard__subject--text {
    margin-left: 10px;
}

.itemStandard__text {
    line-height: 2;
    margin-top: 10px;
}

.itemStandard__grid {
    display: grid;
    margin-top: 20px;
}

.itemStandard__grid.column-2 {
    grid-template-columns: 1fr 1fr;
}

.itemStandard__grid.gap-40 {
    gap: 40px;
}

.itemStandard__grid.mt-40 {
    margin-top: 40px;
}

.itemStandard__gridBox .itemStandard__img {
    margin-top: 0;
}

.itemStandard__gridBox--title {
    font-weight: 700;
}

.itemStandard__flex {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 20px;
}

.itemStandard__youtube {
    height: 0;
    margin-top: 10px;
    overflow: hidden;
    padding-bottom: 56.25%;
    position: relative;
}

.itemStandard__youtube iframe {
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
}

.itemGrade {
    margin-top: 20px;
}

.itemGradeList {
    align-items: center;
    color: #fff;
    display: grid;
    grid-template-columns: 80px auto;
    position: relative;
}

.itemGradeList::after {
    background: #fff;
    content: "";
    height: 100%;
    left: 80px;
    position: absolute;
    top: 0;
    width: 1px;
}

.itemGradeList:first-child {
    background: #1e4878;
}

.itemGradeList:nth-child(2) {
    background: #4d5f74;
}

.itemGradeList:nth-child(3) {
    background: #666e77;
}

.itemGradeList--title {
    padding: 15px 0;
    text-align: center;
}

.itemGradeList--title span {
    display: block;
    font-size: 40px;
    line-height: 1;
}

.itemGradeList--text {
    font-size: 16px;
    letter-spacing: .05em;
    line-height: 1.5;
    margin-left: 0;
    padding: 15px;
}

.itemFeature {
    background: #1e4878;
    color: #fff;
    margin-top: 10px;
    padding: 20px;
}

.itemFeature--title {
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: .05em;
}

.itemFeatureList {
    border-top: 1px solid #fff;
    margin: 10px 0;
    padding-top: 10px;
}

.itemFeatureList--title {
    font-size: 18px;
    letter-spacing: .05em;
}

.itemFeatureList--text {
    margin-left: 0;
}

.itemGuarantee {
    margin-top: 40px;
}

.itemGuaranteeList {
    margin: 34px 0;
}

.itemGuaranteeList--title {
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: .05em;
}

.itemGuaranteeList--text {
    margin-left: 0;
    margin-top: 10px;
}

.equipment .itemStandard {
    margin-top: 50px;
}

.equipment .itemStandard__gridBox--img {
    height: 380px;
}

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

.equipment .itemStandard__gridBox--title {
    margin-top: 10px;
}

@media (max-width: 767px) {
    .itemStandard {
        margin-top: 60px;
    }
    .itemStandard__heading--subtitle {
        font-size: 18px;
        padding-left: 30px;
    }

    .itemStandard__heading--subtitle::before {
        width: 20px;
    }

    .itemStandard__heading--title {
        font-size: 30px;
        margin-top: 10px;
    }

    .itemStandard__heading--title img {
        max-width: 100%;
    }

    .itemStandard__text {
        font-size: 14px;
    }

    .itemStandard__img {
        margin-top: 20px;
    }

    .itemStandard__grid {
        margin-top: 20px;
    }

    .itemStandard__grid.column-2 {
        grid-template-columns: 100%;
    }

    .itemStandard__grid.gap-40 {
        gap: 20px;
    }

    .itemStandard__flex {
        flex-direction: column;
        gap: 20px;
        margin-top: 20px;
    }

    .itemGradeList {
        grid-template-columns: 65px auto;
    }

    .itemGradeList::after {
        left: 65px;
    }

    .itemGradeList--title {
        padding: 15px 0;
    }

    .itemGradeList--text {
        font-size: 14px;
        line-height: 1.7;
        margin-left: 10px;
        padding: 10px;
    }

    .itemFeature {
        padding: 20px;
    }

    .itemFeature--title {
        font-size: 22px;
    }

    .itemFeatureList--title {
        font-size: 16px;
        line-height: 1.7;
        padding-bottom: 5px;
    }

    .itemFeatureList--text {
        font-size: 14px;
    }

    .itemGuaranteeList--title {
        font-size: 22px;
    }

    .lixilTw .itemStandard__flexBox {
        margin: 0 auto;
        max-width: 70%;
    }

    .lixilGiesta .itemStandard__flexBox {
        margin: 0 auto;
        max-width: 80%;
    }

    .equipment .itemStandard {
        margin-top: 30px;
    }

    .equipment .itemStandard__gridBox--img {
        height: unset;
    }

    .equipment .itemStandard__gridBox--img img {
        height: unset;
        object-fit: unset;
        width: unset;
    }

    .equipment .itemStandard__gridBox--title {
        margin-top: 0;
    }
}