@charset "UTF-8";

/*================================================
    galleryは、
    基本をスマホサイズで設計して、
    ＰＣ画面を @media (min-width: 600px)　で変更している
================================================ */


/*================================================
GENERAL STYLING
================================================ */

:root {
    --text: #ddd;
    --bg: rgb(0, 0, 0);
    --video-opacity: 7;
    --hover-color:#ef9504;
}

html {
    font-size: 100%;
}
body {
	color: var(--text);
    background: var(--bg);
    font-family: 'Bree Serif', sans-serif;
    transition: .5s;
}

/* link:hover */
.link:hover {
    color: var(--hover-color);
}

/*================================================
  共通部分
================================================ */
p {
    line-height: 1.7;
}
img {
    max-width: 100%;
}

/* 横幅と左右の余白 */
.w-container {
    width: min(92%, 1166px);
    margin: auto;
    position: relative;
}

/*================================================
HEADER
================================================ */
/* ヘッダー */
header {
    position: relative;
    margin-bottom: .5rem;
}
.header-text {
    position: absolute;
    top: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 2;
    text-align: center;
}
.header-title {
    font-size: 2rem;
}
.header-name {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.header-pattern {
    position: absolute;
    z-index: 1;
    background-size: auto auto;
    background-image: repeating-linear-gradient(0deg, transparent, transparent 2px, var(--bg) 4px, var(--bg) 6px );
}
header video {
    object-fit: cover;
    object-position: center top;
    opacity: var(--video-opacity);
}
.header-text,
.header-pattern,
 header video {
    width: 100vw;
    height: 100vh;
}

/*　スクロールダウンのためのCSS の修正
　　9-1-4 矢印が動いてスクロールを促す　　　 */
.scrolldown4 span{
    z-index: 2;
}
.scrolldown4:before {
    z-index: 2;
}
.scrolldown4:after {
    z-index: 2;
}

/*================================================
GRID
================================================ */
.grid {
    width: 94vw;
    margin: 0 auto 3vw;
    display: grid;
    gap: 2vw;
    grid-template-columns: repeat(2, 46vw); /* (94 - 2) / 2 */
    grid-template-rows: repeat(8, 46vw);
}
.grid-item {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: grayscale(100%);    /* 白黒写真に変換 */
}
.grid-big-top {        /* 2マス写真の設定 */
    grid-column: 1/3;
    grid-row: 2/3;
}
.grid-big-bottom {     /* 2マス写真の設定 */
    grid-column: 1/3;
    grid-row: 6/7;
}

/*================================================
FOOTER
================================================ */

/* footer {
    background: ver(--bg);
    display: flex;
    justify-content: center; 
    text-align: center;
    padding: 1rem;
    padding-bottom: 1rem; 
    z-index: 9999;
}
.logo2 {
    width: 200px;
}
.logo-StudioShiomi {
    width: 200px;
} */

/*================================================
LIGHTBOX LUMINOUS
================================================ */
.lum-lightbox.lum-open {
    z-index: 4;
}
.lum-lightbox-inner img {
    max-width: 120vw;
    max-height: 80vh;
}


/*================================================
DESKTOP SIZE
================================================ */
@media (min-width: 600px) {
/* Header */
    .header-name {
        font-size: 5rem;
    }
/* Grid */
    .grid {
        width: 80vw;
        gap: 1vw;
        grid-template-columns: repeat(3, 26vw); /* (80 - 2) / 3 */
        grid-template-rows: repeat(5, 26vw);
    }
    .grid-big-bottom {
        grid-column: 2/4;
        grid-row: 4/5;
    }
    .grid-item {
        transition: .3s;
    }
    .grid-item:hover {
        filter: grayscale(0);
        box-shadow: 0 0 2rem rgba(0, 0, 0, .5);
        transform: scale(1.1);
        z-index: 0;
        position: relative;
    }
}




/* フッター */
.footer {
    padding: 70px 0;
    background-color: var(--back-color);
    /* color: #63625d; */
    font-size: 13px;
}

.footer-container {
    display: grid;
    gap: 50px;
    justify-items: center;
}

.footer-container img:hover {
    filter: brightness(80%) contrast(120%);
}

@media (min-width: 768px) {
    .footer-container {
        grid-template-columns: auto auto;
        grid-template-rows: auto auto auto;
        gap: 20px;
    }

    .footer-container > .footer-site {
        margin-bottom: 20px;
    }

    .footer-container > *:not(.footer-sns) {
        justify-self: start;
    }

    .footer-container > .footer-sns {
        grid-column: 2;
        grid-row: 1 / 4;
        justify-self: end;
        align-self: center;
    }
}

.footer-site img {
    display: block;
    max-width: 100%;
    height: auto;
}

/* フッター：ロゴ */
.footer-site {
    display: flex;
    gap: 20px;
}
.footer-site img:hover {
    filter: brightness(90%) contrast(120%);
}

/* フッター：SNSメニュー */
.footer-sns {
    display: flex;
    gap: 24px;
    font-size: 24px;
}

.footer-sns a {
    display: grid;
    place-items: center;
    width: 36px;
    aspect-ratio: 1 / 1;
    /* background-color: #fff; */
    /* color: #ffffff; */
}

.footer-sns .none {
    filter: brightness(50%) ;
}
.footer-sns .none:hover {
    filter: brightness(50%) ;
}

@supports not (aspect-ratio: 1 / 1) {
    .footer-sns a {
        height: 36px;
    }
}

/* フッター：テキストメニュー */
.footer-menu {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}