@charset "UTF-8";

/* ==========================================================================
   Grid System Styles (grid.css)
   2カラム・3カラムのレイアウト定義
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Grid ベース
   -------------------------------------------------------------------------- */
.l-grid {
    display: grid;
    width: 100%;
    gap: 24px;
}

.l-grid.l-grid--center {
    place-items: center;
}

@media screen and (max-width: 768px) {
    .l-grid {
        gap: 16px;
    }
}

/* 2カラム (.l-grid--2col) */
.l-grid--2col {
    grid-template-columns: repeat(2, 1fr);
}

@media screen and (max-width: 768px) {
    .l-grid--2col {
        grid-template-columns: 1fr;
        /* SP時は1カラム縦並び */
    }
}

/* 3カラム (.l-grid--3col) */
.l-grid--3col {
    grid-template-columns: repeat(3, 1fr);
}

@media screen and (max-width: 768px) {
    .l-grid--3col {
        grid-template-columns: 1fr;
        /* SP時は1カラム縦並び */
    }
}

/* --------------------------------------------------------------------------
   2. Flexbox ベース (フォールバック互換用)
   -------------------------------------------------------------------------- */
.l-grid-flex {
    display: flex;
    flex-wrap: wrap;
    margin-left: -12px;
    margin-right: -12px;
}

@media screen and (max-width: 768px) {
    .l-grid-flex {
        margin-left: -8px;
        margin-right: -8px;
    }
}

.l-grid-flex__item {}

/* Flex 2カラム */
.l-grid-flex--2col>.l-grid-flex__item {
    width: calc(50% - 24px);
    margin: 0 12px 24px;
}

@media screen and (max-width: 768px) {
    .l-grid-flex--2col>.l-grid-flex__item {
        width: calc(100% - 16px);
        margin: 0 8px 16px;
    }
}

/* Flex 3カラム */
.l-grid-flex--3col>.l-grid-flex__item {
    width: calc(33.333% - 24px);
    margin: 0 12px 24px;
}

@media screen and (max-width: 768px) {
    .l-grid-flex--3col>.l-grid-flex__item {
        width: calc(100% - 16px);
        margin: 0 8px 16px;
    }
}

/* --------------------------------------------------------------------------
   3. 間隔（Gap）バリエーション
   -------------------------------------------------------------------------- */
/* 小さめ間隔 (16px / SP: 12px) */
.l-grid--gap-sm {
    gap: 16px;
}

@media screen and (max-width: 768px) {
    .l-grid--gap-sm {
        gap: 12px;
    }
}

/* 大きめ間隔 (32px / SP: 20px) */
.l-grid--gap-lg {
    gap: 32px;
}

@media screen and (max-width: 768px) {
    .l-grid--gap-lg {
        gap: 20px;
    }
}