/* =========================================
   GLE（GLEとは？）ページ固有スタイル
   ========================================= */

/* -----------------------------------------
   GLEの3つの柱セクション
   ----------------------------------------- */
.gle-pillars-section {
    background-color: rgba(var(--color-key-2), 1);
    overflow: hidden;
}

.gle-pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.gle-pillar {
    position: relative;
    padding: 2.5rem 2rem 2rem;
    border: 1px solid rgba(var(--color-white), 0.1);
    background: rgba(var(--color-white), 0.03);
    transition: border-color 0.3s ease, background 0.3s ease;
}

.gle-pillar:hover {
    border-color: rgba(var(--color-key-1), 0.5);
    background: rgba(var(--color-white), 0.06);
}

.gle-pillar-number {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: var(--font-xx-large);
    color: rgba(var(--color-white), 0.06);
    line-height: 1;
}

.gle-pillar-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(var(--color-key-1), 0.6);
    margin-bottom: 1.5rem;
}

.gle-pillar-icon .material-symbols-outlined {
    font-size: 24px;
    color: rgba(var(--color-key-1), 1);
}

.gle-pillar h4 {
    color: rgba(var(--color-white), 1);
    margin-bottom: 0.25rem;
}

.gle-pillar-text {
    margin-top: 1rem;
    color: rgba(var(--color-white), 0.9);
    font-size: var(--font-x-small);
    line-height: var(--lh-body);
}

/* -----------------------------------------
   GLE定義セクション
   ----------------------------------------- */
.gle-definition strong {
    font-weight: 600;
}

/* -----------------------------------------
   レスポンシブ: SP対応
   ----------------------------------------- */
@media (max-width: 1080px) {
    .gle-pillars-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .gle-pillar {
        padding: 2rem 1.5rem;
    }

    .gle-pillar-number {
        font-size: var(--font-x-large);
    }
}