/* 继承通用样式 */
@import 'index.css';

/* 横幅样式 */
.knowledge-banner {
    height: 400px;
    background: url('../assets/images/haircare-banner.jpg') no-repeat center center;
    background-size: cover;
    position: relative;
    margin-top: 80px;
}

.banner-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
}

.banner-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

/* 文章区样式 */
.articles-section {
    padding: 60px 0;
}

.articles-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.article-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.article-card:hover {
    transform: translateY(-10px);
}

.article-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.article-content {
    padding: 20px;
}

.article-content h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.article-content p {
    color: #666;
    margin-bottom: 15px;
}

.read-more {
    color: #0066cc;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

.read-more:hover {
    color: #0052a3;
}

/* 小贴士区样式 */
.tips-section {
    padding: 60px 0;
    background: #f8f9fa;
}

.tips-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.tip-card {
    text-align: center;
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.tip-card:hover {
    transform: translateY(-10px);
}

.tip-card i {
    font-size: 2.5rem;
    color: #0066cc;
    margin-bottom: 15px;
}

/* 常见问题区样式 */
.faq-section {
    padding: 60px 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.faq-item:hover {
    transform: translateY(-5px);
}

.faq-item h3 {
    margin-bottom: 10px;
    font-size: 1.1rem;
    color: #333;
}

.faq-item p {
    color: #666;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .banner-content h1 {
        font-size: 2.5rem;
    }

    .articles-grid,
    .tips-grid {
        grid-template-columns: 1fr;
    }
}