.archive-container {
    margin: 2rem auto;
    padding: 2rem;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.archive-container h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.archive-group {
    margin-bottom: 2rem;
}

.archive-group h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.archive-list {
    list-style: none;
    padding: 0;
}

.archive-list li {
    margin-bottom: 1rem;
}

.archive-list a {
    font-size: 1.1rem;
    text-decoration: none;
    color: var(--text-primary);
}

.archive-list a:hover {
    color: var(--primary-color);
}

.archive-list .post-date {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-left: 1rem;
}