body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #333;
}

header {
    background: #f5f5f5;
    padding: 2rem;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2rem;
}

header p {
    margin-top: 0.5rem;
    font-size: 1rem;
    color: #666;
}

.reviews {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 2rem;
    gap: 1.5rem;
}

.card {
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    width: 300px;
    background: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.card img {
    width: 100%;
    display: block;
}

.card-content {
    padding: 1rem;
}

.card-content h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.card-content p {
    font-size: 0.95rem;
    color: #555;
}

.card-content a {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.5rem 1rem;
    background: #0077cc;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
}

.card-content a:hover {
    background: #005fa3;
}

.about {
    padding: 2rem;
    background: #fafafa;
    text-align: center;
}

footer {
    background: #f5f5f5;
    text-align: center;
    padding: 1.5rem;
    font-size: 0.85rem;
    color: #666;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .reviews {
        flex-direction: column;
        align-items: center;
    }
    .card {
        width: 90%;
    }
}