/* Banner样式 */
.banner {
    background-color: #f8f9fa;
    padding: 4rem 0;
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
}

.banner-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.banner-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.banner-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: #666;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.banner-button {
    display: inline-block;
    background-color: #0066cc;
    color: white;
    padding: 0.875rem 2rem;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 500;
    transition: background-color 0.2s;
}

.banner-button:hover {
    background-color: #0052a3;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .banner {
        padding: 2.5rem 0;
    }
    
    .banner-content h1 {
        font-size: 2rem;
    }
    
    .banner-content p {
        font-size: 1.1rem;
    }
    
    .banner-button {
        padding: 0.75rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .banner-content h1 {
        font-size: 1.75rem;
    }
    
    .banner-content p {
        font-size: 1rem;
    }
}