.ad-slot {
    margin: 20px auto;
    padding: 15px;
    background-color: var(--color-background-secondary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    text-align: center;
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    overflow: hidden;
}

.ad-slot ins {
    display: block;
    width: 100%;
    height: 100%;
}

.native-ad {
    margin: 20px 0;
    padding: 15px;
    background-color: var(--color-primary-light);
    border-left: 5px solid var(--color-primary);
    border-radius: 4px;
}

.native-ad h3 {
    margin-top: 0;
    color: var(--color-primary-dark);
    font-size: 1.1rem;
}

.native-ad p {
    margin-bottom: 0;
    color: var(--color-text-primary);
    font-size: 0.95rem;
}

.native-ad a {
    color: var(--color-primary);
    text-decoration: underline;
}

.affiliate-slot img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}