/* Page Header */
.page-header {
    background: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

/* 移动端页面头部优化 */
@media (max-width: 768px) {
    .page-header {
        padding: 2rem 0;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 1.5rem 0;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
}

@media (max-width: 360px) {
    .page-header {
        padding: 1.2rem 0;
    }
    
    .page-header h1 {
        font-size: 1.8rem;
    }
}

.page-header h1 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Content Wrapper */
.content-wrapper {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 3rem;
    align-items: start;
}

/* Sidebar */
.sidebar {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 100px;
}

/* 移动端侧边栏优化 */
@media (max-width: 768px) {
    .sidebar {
        position: static;
        padding: 1.5rem;
        border-radius: 8px;
        margin-bottom: 1.5rem; /* Restore margin for mobile */
    }
}

@media (max-width: 480px) {
    .sidebar {
        padding: 1.2rem;
        border-radius: 6px;
        margin-bottom: 1rem;
    }
}

@media (max-width: 360px) {
    .sidebar {
        padding: 1rem;
        margin-bottom: 1rem;
    }
}

.sidebar-section {
    margin-bottom: 2rem;
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar-section h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #2d3748;
}

.tag-filter {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tag-link {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    color: #4a5568;
    text-decoration: none;
    transition: all 0.2s;
}

.tag-link:hover,
.tag-link.active {
    background-color: #3182ce;
    color: white;
}

/* Main Content */
.main-content {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

/* 移动端主内容优化 */
@media (max-width: 768px) {
    .main-content {
        padding: 1.5rem;
        border-radius: 8px;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 1.2rem;
        border-radius: 6px;
    }
}

@media (max-width: 360px) {
    .main-content {
        padding: 1rem;
    }
}

/* Blog/Review Lists */
.blog-list,
.reviews-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.blog-card,
.review-card {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.2s;
}

.blog-card:hover,
.review-card:hover {
    border-color: #cbd5e0;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.read-more {
    color: #3182ce;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.read-more:hover {
    color: #2c5aa0;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .content-wrapper {
        grid-template-columns: 200px 1fr;
        gap: 2rem;
    }
    
    .article-wrapper,
    .review-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .article-sidebar,
    .review-sidebar {
        order: -1;
    }
}

@media (max-width: 768px) {
    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .sidebar {
        order: 2;
        position: static;
        margin-bottom: 1.5rem; /* Space below sidebar on mobile */
    }
    
    .main-content {
        order: 1;
        margin-bottom: 0;
    }
    
    .reviews-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    /* 移动端增加宽度占比 */
    .container {
        padding: 0 12px;
        max-width: 100%;
    }
    
    .article-content,
    .review-content {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 2rem 0;
    }
    
    .review-card,
    .blog-card {
        padding: 1.2rem;
    }
    
    .article-content,
    .review-content {
        padding: 1.2rem;
    }
    
    .sidebar-section {
        padding: 1.2rem;
    }
    
    /* 小屏幕设备进一步优化宽度 */
    .container {
        padding: 0 8px;
        max-width: 100%;
    }
}

/* 移动端横屏优化 */
@media (max-width: 768px) and (orientation: landscape) {
    .container {
        padding: 0 15px;
    }
    
    .section {
        padding: 1.5rem 0;
    }
}

/* 超小屏幕设备优化 */
@media (max-width: 360px) {
    .container {
        padding: 0 5px;
    }
    
    .review-card,
    .blog-card {
        padding: 1rem;
    }
    
    .article-content,
    .review-content {
        padding: 1rem;
    }
    
    .sidebar-section {
        padding: 1rem;
    }
}