@charset "utf-8";

/* navHeight */
.navHeight{
    width: 100%;
    height: 120px;
}
@media (max-width:1024px){
    .navHeight{
        height: 60px;
        background-image: url(../images/common/bg01.jpg);
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center;
        border-bottom: 1px solid #d3adaf;
    }
}

/* pageWrap */
.fadeIn{
    opacity: 0;
    transition: opacity 1s ease-out,transform 1s ease-out;
}
.fadeIn.show{
    opacity: 1;
}

/* pageTtl */
.pageTtl{
    padding: 80px 0 120px 0;
}
.pageTtl h2{
    text-align: center;
    margin-bottom: 50px;               
}
.pageTtl h2 span{
    font-family: "EB Garamond", serif;
    font-size: 2.5em;
    font-weight: 300;
    color: #3f3f3f;
    opacity: 0;
    animation: txtAnime 1s forwards;             
}
.pageTtl h2 span:nth-child(1){
    animation-delay: 0.2s;           
}
.pageTtl h2 span:nth-child(2){
    animation-delay: 0.4s;           
}
.pageTtl h2 span:nth-child(3){
    animation-delay: 0.6s;           
}
.pageTtl h2 span:nth-child(4){
    animation-delay: 0.8s;           
}
.pageTtl h2 span:nth-child(5){
    animation-delay: 1s;           
}
.pageTtl h2 span:nth-child(6){
    animation-delay: 1.2s;           
}
.pageTtl>p{
    font-size: 1em;
    line-height: 2;
    text-align: center;              
}
.pageTtl>p.em{
    font-size: 1.5em;
    margin-bottom: 30px;              
}
@keyframes txtAnime{
    0%{
        opacity: 0;
    }
    100%{
        opacity: 1;
    }
}
.relative{
    position: relative;
}
.absolute{
    position: absolute;
    top: 0;
    left: 0;
}
.under1024,
.under768,
.under500{
    display: none;
}
@media (max-width:1500px){
    .pageTtl{
        padding: 80px 0 100px 0;
    }
    .pageTtl h2 span{
        font-size: 2.25em;
    }
}
@media (max-width:1024px){
    .pageTtl{
        padding: 80px 0;
    }
    .under1024{
        display: block;
    }
}
@media (max-width:768px){
    .pageTtl h2 span{
        font-size: 2.5em;
    }
    .under768{
        display: block;
    }
}
@media (max-width:500px){
    .pageTtl h2 span{
        font-size: 2.25em;
    }
    .under500{
        display: block;
    }
}
@media (max-width:430px){
    .pageTtl>p{
        font-size: 0.9em;             
    }
    .pageTtl>p.em{
        font-size: 1.3em;           
    }
}

/* mainImg */
.mainImg{
    max-width: 1100px;
    width: 50%;
    margin: 0 auto;
    margin-bottom: 120px;
}
.mainImg_box{
    position: relative;
}
.mainImg_box>img.grayscale{
    opacity: 0;
    transition: opacity 1s ease-out;
    filter: grayscale(1);
}
.mainImg_box.open>img.grayscale{
    opacity: 1;
}
.mainImg_box>img.absolute01{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 100%;
    clip-path: inset(50% 50% 50% 50%); /* 中心0%からスタート */
    transition: clip-path 1s ease-out;
}
.mainImg_box.open>img.absolute01{
    clip-path: inset(0% 0% 0% 0%); /* 中心から徐々に広がる */
}
.mainImg_box>img.absolute02{
    position: absolute;
    width: 70%;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    opacity: 0;
    transition: opacity 1s ease-out 1s;
}
.mainImg_box.open>img.absolute02{
    opacity: 1;
}
@media (max-width:1500px){
    .mainImg{
        margin-bottom: 100px;
    }
}
@media (max-width:1024px){
    .mainImg{
        max-width: 500px;
        width: 80%;
        margin-bottom: 80px;
    }
}
@media (max-width:768px){
    .mainImg{
        width: 90%;
        margin-bottom: 120px;
    }
    .mainImg_box>img.absolute02{
        width: 80%;
    }
}
@media (max-width:375px){
    .mainImg_box>img.absolute02{
        width: 90%;
    }
}

/* materialRow */
.materialRow{
    max-width: 1100px;
    width: 70%;
    margin: 0 auto;
    margin-bottom: 80px;
    box-shadow: 0 0 20px rgba(0,0,0,0.2);
}
.materialRow>ul{
    display: flex;
}
.materialRow>ul>li{
    width: 50%;
}
.materialRow>ul>li.imgBox{
    position: relative;
}
.materialRow>ul>li.imgBox>img{
    object-fit: cover;
    object-position: center center;
    height: 100%;
}
.materialRow>ul>li.imgBox>span.imgNotice{
    font-size: 0.75em;
    color: #fff;
    position: absolute;
    bottom: 0.5em;
    right: 0.5em;
}
.materialRow>ul>li.txtBox{
    padding: 30px 50px;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
}
.materialRow>ul>li.txtBox>.txtBox_inner>p{
    font-size: 0.9em;
    line-height: 1.6;
}
.materialRow>ul>li.txtBox>.txtBox_inner>p.em{
    font-size: 1.1em;
    margin-bottom: 10px;
}
@media (max-width:1500px){
    .materialRow{
        width: 80%;
    }
}
@media (max-width:1024px){
    .materialRow{
        width: 90%;
    }
}
@media (max-width:768px){
    .materialRow{
        max-width: 500px;
        width: 90%;
    }
    .materialRow>ul{
        flex-direction: column;
    }
    .materialRow>ul>li{
        width: 100%;
    }
    .materialRow>ul>li.txtBox{
        padding: 20px 40px;
    }
}
@media (max-width:430px){
    .materialRow>ul>li.txtBox{
        padding: 20px 30px;
    }
    .materialRow>ul>li.txtBox>.txtBox_inner>p{
        font-size: 0.8em;
    }
    .materialRow>ul>li.txtBox>.txtBox_inner>p.em{
        font-size: 1em;
    }
}

/* page_innerWrap */
.page_innerWrap{
    padding: 80px 0 0 0;
    background-image: url(../images/design/bg.jpg);
    background-attachment: fixed;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    position: relative;
}

/* conceptWrap */
.conceptWrap{
    margin-bottom: 50px;
}
.conceptWrap>.txtBox{
    text-align: center;
}
.conceptWrap>.txtBox>p{
    font-size: 1em;
    line-height: 2;
}
.conceptWrap>.txtBox>p.em{
    font-size: 1.5em;
    margin-bottom: 30px;
}
.under430{
    display: none;
}
@media (max-width:430px){
    .conceptWrap>.txtBox>p{
        font-size: 0.9em;
    }
    .conceptWrap>.txtBox>p.em{
        font-size: 1.3em;
    }
    .under430{
        display: block;
    }
}

/* aDesign_wrap */
.aDesign_wrap{
    margin-bottom: 50px;
}
.aDesign_wrap>h3{
    font-size: 1.75em;
    font-weight: 400;
    letter-spacing: 0.1em;
    color:#3f3f3f;
    text-align: center;
    margin-bottom: 30px;
}
.aDesign_wrap>.rowWrap{
    max-width: 500px;
    width: 80%;
    margin: 0 auto;
    display: flex;
    align-items: center;
}
.aDesign_wrap>.rowWrap>li{
    width: 50%;
}
.aDesign_wrap>.rowWrap>li.txtBox{
    padding-left: 20px;
    box-sizing: border-box;
}
.aDesign_wrap>.rowWrap>li.txtBox>h4{
    font-family: "Noto Sans JP", sans-serif;
    font-size: 1em;
    font-weight: 400;
    margin-bottom: 10px;
}
.aDesign_wrap>.rowWrap>li.txtBox>h4>span{
    font-family: "Noto Sans JP", sans-serif;
    font-size: 1.25em;
    margin-left: 5px;
}
.aDesign_wrap>.rowWrap>li.txtBox>h5{
    font-family: "Noto Sans JP", sans-serif;
    font-size: 0.9em;
    font-weight: 400;
    margin-bottom: 10px;
}
.aDesign_wrap>.rowWrap>li.txtBox>h5>span{
    font-family: "Noto Sans JP", sans-serif;
    font-size: 1.25em;
    margin-left: 5px;
    margin-right: 5px;
}
.aDesign_wrap>.rowWrap>li.txtBox>p{
    font-size: 0.9em;
    line-height: 1.8;
}
@media (max-width:430px){
    .aDesign_wrap>h3{
        font-size: 1.5em;
        margin-bottom: 20px;
    }
    .aDesign_wrap>.rowWrap{
        width: 85%;
    }
    .aDesign_wrap>.rowWrap>li.txtBox>h4{
        font-size: 0.9em;
    }
    .aDesign_wrap>.rowWrap>li.txtBox>h4>span{
        font-size: 1.15em;
    }
    .aDesign_wrap>.rowWrap>li.txtBox>h5{
        font-size: 0.8em;
    }
    .aDesign_wrap>.rowWrap>li.txtBox>p{
        font-size: 0.8em;
    }
}

/* worksWrap */
.worksWrap{
    margin-bottom: 80px;
}
.worksWrap>h3{
    font-size: 1.5em;
    font-weight: 400;
    letter-spacing: 0.1em;
    color:#b46c62;
    text-align: center;
    margin-bottom: 30px;
}
.kokuraWorks_row{
    display: flex;
}
.daiichiWorks_row{
    transition-timing-function: linear;
}
.daiichiWorks_row>li{
    width: 15%;
}
.daiichiWorks_row>li>.imgBox{
    margin-bottom: 10px;
}
.daiichiWorks_row>li>.txtBox>p{
    font-size: 0.9em;
    line-height: 1.6;
}
@media (max-width:430px){
    .daiichiWorks_row>li>.txtBox>p{
        font-size: 0.8em;
    }
}

/* scroll_container */
.scroll_container{
    height: 400vh;
    margin-bottom: 80px;
}
.sticky_wrap{
    overflow:hidden;
    position: sticky;
    top: 0;
    height: 100vh;
}
.horizontal_scroll{
    position: absolute;
    top: 0;
    width: 400vw;
    height: 100%;
    will-change: transform;
    display: flex;
    justify-content: space-between;
}
.scroll_contents{
    width: 100vw;
    height: 100%;
}
.scroll_contents:nth-child(odd){
    display: flex;
    justify-content: center;
    align-items: center;
}
.scroll_contents>.txtBox{
    width: 100%;
    padding: 80px 0;
    background-color: rgba(255, 255, 255, 0.5);
}
.scroll_contents>.txtBox>p{
    font-size: 1.1em;
    line-height: 2;
    text-align: center;
}
.scroll_contents>.txtBox>p.em{
    font-size: 1.5em;
    margin-bottom: 20px;
}
.scroll_contents>.imgBox{
    width: 100%;
    height: 100%;
}
.scroll_contents>.imgBox>img{
    height: 100%;
    object-fit: cover;
    object-position: center center;
}
@media (max-width:1024px){
    .scroll_container{
        margin-bottom: 0px;
    }
    .scroll_contents>.imgBox{
        background-color: #fff;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .scroll_contents>.imgBox>img{
        object-fit: contain;
        max-height: 80%;
        aspect-ratio: 960/610;
    }
}
@media (max-width:430px){
    .scroll_contents>.txtBox>p{
        font-size: 1em;
    }
    .scroll_contents>.txtBox>p.em{
        font-size: 1.3em;
    }
}

/* pageNotice */
.pageNotice{
    width: 100%;
}
.pageNotice p{
    max-width: 1100px;
    width: 80%;
    margin: 0 auto;
    font-size: 0.75em;
    color: #adaf8d;
}
@media (max-width:1200px){
    .pageNotice p{
        font-size: 0.65em;
    }
}
@media (max-width:960px){
    .pageNotice p{
        font-size: 0.55em;
    }
}
@media (max-width:768px){
    .pageNotice{
        margin-bottom:50px;
    }
    .pageNotice>p{
        width: 90%;
    }
}