.blog-preview-section {
    padding: 40px;
    margin-bottom: 50px;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.preview-item {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.preview-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.preview-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.preview-title {
    padding: 20px;
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin: 0;
    text-align: center;
    transition: color 0.3s ease;
}

.preview-item:hover .preview-title {
    color: #3498db;
}

/* 博客列表区域 */
.blog-list-section {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.blog-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.blog-list li {
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    position: relative;
    padding-left: 25px;
}

.blog-list li:last-child {
    border-bottom: none;
}

.blog-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #3498db;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.blog-list li:hover::before {
    transform: translateX(5px);
}

.blog-list li a {
    text-decoration: none;
    color: #2c3e50;
    font-size: 16px;
    font-weight: 500;
    transition: color 0.3s ease, padding-left 0.3s ease;
    display: block;
}

.blog-list li a:hover {
    color: #3498db;
    padding-left: 5px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .preview-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-list-section {
        padding: 20px;
    }
    
    h2 {
        font-size: 24px;
    }
}