body {
    background-color: #f3f9f2;
    color: #333;
    font-family: sans-serif;
    margin: 0;
    padding: 20px 0;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 15px;
}

.area-group {
    margin-bottom: 40px;
}

.area-label {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 15px;
}

.area-content {
    background-color: #3aae4a;
    padding: 20px;
    border-radius: 4px;
}

.pref-row {
    display: flex;
    margin-bottom: 15px;
}

.pref-row:last-child {
    margin-bottom: 0;
}

.pref-name {
    width: 120px;
    color: #fff;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.store-list {
    background-color: #fff;
    flex-grow: 1;
    margin: 0;
    padding: 15px 20px;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 30px;
    border-radius: 2px;
}

.store-list li a {
    color: #3aae4a;
    text-decoration: underline;
    font-size: 0.95rem;
}

.store-list li a:hover {
    text-decoration: none;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .pref-row {
        flex-direction: column;
    }
    .pref-name {
        width: 100%;
        justify-content: flex-start;
        padding-bottom: 10px;
    }
}

.back-link-container {
    text-align: center;
    margin: 40px 0 80px; /* 前後の余白をしっかり取る */
}

.text-link-back {
    color: #3aae4a; /* 店舗一覧と同じ緑色 */
    text-decoration: underline;
    font-size: 1.1rem;
    font-weight: bold;
    transition: opacity 0.2s;
}

.text-link-back:hover {
    text-decoration: none; /* ホバー時に下線を消す */
    opacity: 0.7;
}