.training-section {
    padding: 20px 0;
    background-color: #fff;
    padding-top: 30px;
    padding-bottom: 10px;
}

.training-list {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2px;
}

.feature-accordion {
    margin-bottom: 15px;
    border: 1px solid #eee;
    border-radius: 4px;
    background: #fff;
}

.feature-header {
    background: #fff;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #eee;
}

.feature-header h3 {
    margin: 0;
    font-size: 18px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-header h3 i {
    color: #0066cc;
    font-size: 16px;
}

.video-count {
    background: #f0f7ff;
    color: #0066cc;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: normal;
}

.feature-content {
    padding: 15px 20px;
    background: #fff;
}

.video-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 15px;
    margin-bottom: 2px;
    background: #fff;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.video-item:hover {
    background: #f5f5f5;
}

.video-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.video-icon {
    width: 10px;
    height: 10px;
    background: #f0f7ff;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0066cc;
    flex-shrink: 0;
}

.video-title {
    flex: 1;
    font-size: 15px;
    color: #333;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.video-title a {
    color: #212529;
    text-decoration: none;
    font-size: 15px;
}

.video-title a:hover {
    color: #0066cc;
}

.video-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.video-permission {
    padding: 4px 12px;
    border-radius: 2px;
    font-size: 13px;
    white-space: nowrap;
    margin-right: 20px;
}

.permission-all {
    background: #e3f2fd;
    color: #1976d2;
}

.permission-wealth {
    background: #fff3e0;
    color: #f57c00;
}

.permission-ai {
    background: #e8f5e9;
    color: #388e3c;
}

.permission-diamond {
    background: #f3e5f5;
    color: #7b1fa2;
}

.video-date {
    color: #999;
    font-size: 14px;
    white-space: nowrap;
}

.page-title {
    text-align: center;
    margin-bottom: 20px;
}

.page-title h1 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 10px;
}

.page-title p {
    color: #666;
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .video-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .video-info {
        width: 100%;
    }
    
    .video-meta {
        width: 100%;
        justify-content: flex-end;
    }
}