/* 年度ナビゲーション */
.year-nav-container {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.year-nav-label {
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--secondary-color);
}
.year-button-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.year-btn-link {
    display: block;
    padding: 5px 12px;
    background: #f0f0f0;
    text-decoration: none;
    color: #555;
    border-radius: 4px;
    font-size: 0.9rem;
    transition: 0.3s;
}
.year-btn-link:hover {
    background: var(--primary-color);
    color: #fff;
}

/* メンバーセクション */
.year-section {
    margin-bottom: 50px;
    scroll-margin-top: 100px; /* ジャンプ時の位置調整 */
}
.year-title {
    font-size: 1.5rem;
    border-bottom: 2px solid #eee;
    padding-bottom: 5px;
    margin-bottom: 20px;
}
.member-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}
.member-card {
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}
.member-card img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 10px;
    background: #eee;
}
.member-name {
    font-weight: bold;
    display: block;
}
.member-role {
    font-size: 0.85rem;
    color: #777;
}