/* 题材选择卡片 */
.worldview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 16px;
}
.worldview-card {
    background: rgba(255, 255, 255, 0.6);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}
.worldview-card.active {
    border-color: var(--primary);
    background: var(--primary-soft);
}
.worldview-card .title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
}
.worldview-card .price {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}
.worldview-card.active .price {
    color: var(--primary);
}

/* 隐私弹窗 */
.privacy-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
    z-index: 9999; padding: 20px;
}
.privacy-box {
    background: white; border-radius: var(--radius);
    padding: 24px; max-width: 400px; width: 100%;
    max-height: 80vh; overflow-y: auto;
}
.privacy-box h2 {
    font-size: 18px; font-weight: 800; color: var(--text);
    margin-bottom: 12px; text-align: center;
}
.privacy-box .content {
    font-size: 14px; color: var(--text-secondary);
    line-height: 1.6; margin-bottom: 20px; white-space: pre-wrap;
}
.privacy-actions {
    display: flex; gap: 10px;
}