/* ============================================================
   コラム記事 エリア実績ナビゲーションブロック
   プレフィックス: .oum-area-nav
   ============================================================ */

.oum-area-nav {
    margin: 24px 0 32px;
}

.oum-area-nav__heading {
    font-size: 15px;
    font-weight: 700;
    color: var(--primary-dark, #481200);
    margin: 0 0 12px;
    padding-left: 10px;
    border-left: 3px solid var(--primary, #f55c2b);
    line-height: 1.4;
}

/* グリッド: 1件でも複数件でも対応 */
.oum-area-nav__grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* カード: 横長バナー型 */
.oum-area-nav__card {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    background: var(--bg-white, #fff);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.07);
    text-decoration: none;
    color: var(--text, #1a1a1a);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.oum-area-nav__card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    text-decoration: none;
    color: var(--text, #1a1a1a);
}

/* サムネイル: 左側固定幅 */
.oum-area-nav__card-img {
    flex: 0 0 160px;
    overflow: hidden;
    background: #f0eeeb;
}

.oum-area-nav__card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.oum-area-nav__card:hover .oum-area-nav__card-img img {
    transform: scale(1.05);
}

/* テキスト部: 右側 */
.oum-area-nav__card-body {
    flex: 1 1 0%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    gap: 12px;
    min-height: 80px;
}

.oum-area-nav__card-text {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.5;
    color: var(--primary-dark, #481200);
}

.oum-area-nav__card-arrow {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary, #f55c2b);
    color: #fff;
    font-size: 16px;
    line-height: 1;
    transition: background 0.2s ease;
}

.oum-area-nav__card:hover .oum-area-nav__card-arrow {
    background: var(--primary-dark, #481200);
}

/* SP */
@media (max-width: 767px) {
    .oum-area-nav {
        margin: 16px 0 24px;
    }

    .oum-area-nav__card-img {
        flex: 0 0 110px;
    }

    .oum-area-nav__card-body {
        padding: 12px 14px;
        min-height: 64px;
        gap: 8px;
    }

    .oum-area-nav__card-text {
        font-size: 13px;
    }

    .oum-area-nav__card-arrow {
        width: 28px;
        height: 28px;
        font-size: 14px;
    }
}