@charset "UTF-8";

/*====== Reset ======*/

body {
    color: #333;
    font-size: 14px;
    /* line-height: 1.6; */
}

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

a {
    color: #333;
}

/*====== パンくずリスト ======*/

.Breadcrumb {
    padding: 1em;
}

.Breadcrumb-ListGroup {
    display: flex;
}

.Breadcrumb-ListGroup-Item-Link[href]:hover {
    opacity: 0.5;
}

.Breadcrumb-ListGroup>*+* {
    margin-left: 0.5em;
}

.Breadcrumb-ListGroup>*+*::before {
    content: ">";
    margin-left: 0.5em;
    margin-right: 0.5em;
}

/*====== コンテンツ ======*/

.wrapper {
    background-color: #f9f9f9;
}

.container {
    max-width: 750px;
    margin: 0 auto;
    width: 100%;
}

/*====== ヘッダー ======*/
.header-banner {
    width: 100%;
    padding: 60px 20px 30px;
    display: block;
}

.main-title {
    max-width: 200px;
    margin: 0 auto;
}

/* ====== グリッドレイアウト（2列配置）====== */
.grid-layout {
    display: grid;
    gap: 13px;
    padding: 0 13px;
}

.visual-group {
    grid-column: span 2;
    display: grid;
    gap: 13px;
}

/* 1枚 */
.full-width {
    grid-column: span 2;
}

/* 2枚並び */
.two-column {
    display: grid;
    grid-column: span 2;
    grid-template-columns: repeat(2, 1fr);
    gap: 13px;
}

/* 画像 */
.item {
    overflow: hidden;
    position: relative;
}

.item img {
    display: block;
    width: 100%;
    transition: transform 0.4s ease;
}

/* 白レイヤー */
.item a::after {
    content: "";
    position: absolute;
    inset: 0;
    background: #fcfcfc;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

/* hover時 */
.item a:hover::after {
    opacity: 0.15;
}

/*====== Link ======*/
.btn_link {
    padding: 100px 0;
    text-align: center;
    font-family: "times-new-roman", sans-serif;
    font-weight: 400;
    font-style: normal;
}

.btn {
    display: block;
    width: min(260px, 80%);
    margin: 0 auto 24px;
    padding: 15px 0;
    color: #3f3a33;
    border: 1.2px solid #3f3a33;
    text-decoration: none;
    text-align: center;
    font-size: 16px;
    letter-spacing: 0.05em;
    transition: color 0.3s ease;
}

.btn:hover {
    color: #333;
    border: 1.2px solid #333;
}


/*====== アニメーション ======*/
/* fade in */
.fade-in {
    opacity: 0;
    transition: opacity 1s ease-out;
}

.fade-in.scroll-in {
    opacity: 1;
}

/* load animation（ページ表示時） */
.fade-in-onload {
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
}

.fade-in-onload.is-loaded {
    opacity: 1;
}


@media (max-width: 767px) {

    .header-banner {
        padding: 40px 20px 30px;
    }

    .main-title {
        width: 155px;
    }

    .grid-layout {
        gap: 8px;
        padding: 0 8px;
    }

    .visual-group {
        gap: 8px;
    }

    .two-column {
        gap: 8px;
    }

    .btn_link {
        padding: 70px 0;
    }

    .btn {
        font-size: 15px;
        width: min(240px, 80%);
    }

}