@charset "UTF-8";

html{
    font-size: 62.5%;
    scroll-behavior: smooth;

}
body{
    font-family:
    "Noto Sans JP",
    "Climate Crisis",
    sans-serif;
    font-style: normal;
    color: black;
    background-color: white;
    line-height: 1;
}
img{
    max-width: 100%;
    height: auto;
}
a {
  position: relative;
  overflow: hidden;
}
a::after{
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 20, 0.15);
    opacity: 0;
    transition: opacity 0.1s ease;
    pointer-events: none;
}
a:hover::after{
    opacity: 1;
}
.nav__cell a::after,
h1 a::after,
.gallery__01--textbox a::after,
.gallery__02--textbox a::after{
    display: none;
}


/*=================== header ======================*/
.header{
    position: relative;
    z-index: 10;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 48px 3.3%;
}
h1{
    width: 8.13%;
    min-width: 117px;

}

.nav__ul{
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 36px;
}
.nav__cell{
    color: #000;
    font-family: "Noto Sans JP";
    font-size: 24px;
    font-weight: 900;
}
.menu,
.menu__close{
    display: none;
}
    /*+++++++++++++++++++      sp size     ++++++++++++++++++++++ */
@media(max-width:768px){
    .header{
        width: 100%;
        padding: 16px 3.3%;
        position: relative;
    }
    h1{
        width: 49px;
        min-width: 0;
    }
    .nav__ul{
        position: absolute;
        top: 72px;
        right: 3.3%;
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        gap: 36px;

        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-6px); 

        transition:
            opacity .35s ease,
            transform .35s ease,
            visibility 0s linear .35s; 
            
        background-color: rgb(255, 255, 255,0.9);
        padding-bottom: 48px;
        padding-left: 72px;
        padding-right: 12px;
        right: 0;
    }
    .nav__ul.active{
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
        transition:
            opacity .35s ease,
            transform .35s ease,
            visibility 0s;
        background-color: rgb(255, 255, 255,0.9);
        padding-bottom: 48px;
        padding-left: 72px;
        padding-right: 12px;
        right: 0;
    }

    .nav__cell{
        color: #000;
        font-family: "Noto Sans JP";
        font-size: 24px;
        font-weight: 900;
    }
    .menu{
        display: block;
        width: 8.8%;
    }
    .menu--line{
        width: 100%;
        height: auto;
    }
    .menu.active{
        display: none;

    }
    .menu__close{
        display: none;
    }
    .menu__close.active{
        display: flex;
        width: 8.8%;
        justify-content: center;
        align-items: center;

    }
    .menu__close--line{
        width: 75%;
        height: auto;
    }
    
}
/*============= mainvisual ==================*/
.title__title{
    color: #000;
    font-family: "Climate Crisis";
    font-size: 124px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    letter-spacing: -2.48px;

    margin-top: -180px;
    margin-left: 14.3%;
}



.gallery{
    margin-top: 370px;
    max-width: 1440px;
    margin: 0 auto;
}
    /*+++++++++++++++++++      sp size     ++++++++++++++++++++++ */
@media(max-width:768px){
    .title__title{

        font-size: 72px;

        margin-top: 0px;
        margin-left: 3.2%;
    }

    .gallery{
        max-width: 1440px;
        margin: 0 auto;
        margin-top: 96px;

    }
}
/*================= gallery 01 =======================*/

.gallery__01{
    display: flex;
    flex-wrap: wrap;
    row-gap: 24px;
    justify-content: center;
    width: 100%;
    gap: 24px;
    row-gap: 48px;
    padding: 48px;

}
.gallery__01--cell{
    display: flex;
    flex-direction: column;
    width: 48%;

}
.gallery__01--photo{
    width: 100%;
    aspect-ratio: 660/318;
    overflow: hidden;

}
.gallery__01--img{
    width: 100%;
    height: 100%;

    display: block;
    object-fit: cover;
    object-position: center;
}

.gallery__01--textbox{
    display: flex;
    flex-direction: column;
    padding: 24px;
}
.gallery__01--title{
    color: #000;
    font-family: "Noto Sans JP";
    font-size: 36px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}
.gallery__01--subtitle{
    color: #000;
    font-family: "Noto Sans JP";
    font-size: 18px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}
    /*+++++++++++++++++++      sp size     ++++++++++++++++++++++ */
@media(max-width:768px){
    .gallery__01{
        display: flex;
        flex-direction: column;
        flex-wrap: nowrap;
        row-gap: 24px;
        justify-content: center;
        align-items: center;
        width: 100%;
        gap: 36px;
        padding: 12px;

    }
    .gallery__01--cell{
        display: flex;
        flex-direction: column;
        width: 100%;

    }
    .gallery__01--photo{
        aspect-ratio: 1/1;

    }
    .gallery__01--textbox{
        display: flex;
        flex-direction: column-reverse;
        padding: 12px 0;
        gap: 0;
    }
    .gallery__01--title{

        font-size: 24px;

    }
    .gallery__01--subtitle{
        font-size: 12px;
    }
    }
/* ========================  gallery 02  ====================== */
.gallery__02{
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    flex-direction: row;

    justify-content: center;
    padding: 48px;
    padding-top: 0;
}
.gallery__02--cell{
    display: flex;
    flex-direction: column;
    width: 23%;
}
.gallery__02--photo{
    display: flex;
    aspect-ratio: 1/1;
    overflow: hidden;
}
.gallery__02--img{
    width: 100%;
    height: 100%;

    display: block;
    object-fit: cover;
    object-position: center;
}

.gallery__02--textbox{
    display: flex;
    flex-direction: column;

    gap: 0;
    padding: 20px;
}
.gallery__02--subtitle{
    color: #000;
    font-family: "Noto Sans JP";
    font-size: 15px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}
.gallery__02--title{
    color: #000;
    font-family: "Noto Sans JP";
    font-size: 20px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}

    /*+++++++++++++++++++      sp size     ++++++++++++++++++++++ */
@media(max-width:768px){
    .gallery__02{
        display: flex;
        flex-direction: column;
        flex-wrap: nowrap;
        row-gap: 24px;
        justify-content: center;
        align-items: center;
        width: 100%;
        gap: 36px;
        padding: 12px;

    }
    .gallery__02--cell{
        display: flex;
        flex-direction: column;
        width: 100%;

    }
    .gallery__02--photo{
        aspect-ratio: 1/1;

    }
    .gallery__02--textbox{
        display: flex;
        flex-direction: column-reverse;
        padding: 12px 0;
        gap: 0;
    }
    .gallery__01--title{

        font-size: 24px;

    }
    .gallery__01--subtitle{
        font-size: 12px;
    }
    .gallery__02{
        display: flex;
        flex-wrap: nowrap;
        flex-direction: column;
        gap: 24px;

        padding: 12px;
        padding-top: 0;
    }
    .gallery__02--cell{
        width: 100%;
        margin-top: 12px;
    }

    .gallery__02--textbox{
        display: flex;
        flex-direction: column-reverse;

        gap: 0;
        padding: 12px 0;
    }
    .gallery__02--subtitle{

        font-size: 12px;

    }
    .gallery__02--title{

        font-size: 24px;

    }
    }



/*=============== footer =================*/

.footer{
    background-color: #000;
    color: white;
    padding-left: 171px;

    margin-top: 180px;
}
.contact{
    display: flex;
    flex-direction: column;
    gap: 72px;
    padding: 48px;
}
.contact__title{
    color: #FFF;
    font-family: "Climate Crisis";
    font-size: 128px;
    font-style: normal;
    font-weight: 400;
    line-height: 80%; /* 102.4px */
}
.contact__mail{
    color: #FFF;
    font-family: "Noto Sans JP";
    font-size: 36px;
    font-style: normal;
    font-weight: 900;
    line-height: normal;

    width: auto;
}
.footer__logomark{
    width: 168px;
    height: 115px;
    aspect-ratio: 168/115;

    margin-left: 48px;
}
small{
    color: #FFF;
    font-family: "Noto Sans JP";
    font-size: 12px;
    font-style: normal;
    font-weight: 900;
    line-height: normal;

    display: block;
    text-align: center;
    padding-top: 24px;
    padding-bottom: 12px;
}
    /*+++++++++++     sp size     +++++++++++*/

    @media(max-width:768px){
    .footer{
        padding-left: 24px;
        margin-top: 40px;
        padding-top: 72px;
    }
    .contact{
        width: 100%;
        flex-direction: column;
        gap: 40px;
        padding: 0;
    }
    .contact__title{
        color: #FFF;
        font-family: "Climate Crisis";
        font-size: 64px;
        font-style: normal;
        font-weight: 400;
        line-height: 80%; /* 102.4px */
    }
    .contact__mail{
        color: #FFF;
        font-family: "Noto Sans JP";
        font-size: 20px;
        font-style: normal;
        font-weight: 900;
        line-height: normal;

        width: auto;
    }
    .footer__logomark{
        width: 168px;
        height: 115px;
        aspect-ratio: 168/115;

        margin: 48px auto 0;
    }
    small{
        color: #FFF;
        font-family: "Noto Sans JP";
        font-size: 12px;
        font-style: normal;
        font-weight: 900;
        line-height: normal;

        display: block;
        text-align: center;
        padding-top: 24px;
        padding-bottom: 12px;
    }

    .span--title{
        font-size: 36px;
    }
    }