/**
 * 搜索结果页面样式
 * Search Results Page Styles
 */

/* 搜索结果区域 */
.search-results-section {
    padding: 40px 0;
    background: #f8f9fa;
    min-height: 60vh;
}

.search-results-section .container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
}

.search-results-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e9ecef;
}

.search-results-header h2 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 10px;
    font-weight: 600;
}

.search-results-header p {
    color: #666;
    font-size: 1rem;
    margin: 0;
}

/* 文章网格布局 */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

/* 文章卡片样式 */
.post-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    overflow: hidden;
    border: 1px solid #e9ecef;
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: #126594;
}

/* 文章缩略图 */
.post-thumbnail {
    position: relative;
    height: 400px;
    overflow: hidden;
}

.post-thumbnail a {
    display: block;
    width: 100%;
    height: 100%;
}

.post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.post-thumbnail:hover img {
    transform: scale(1.05);
}

/* 无图片占位符 */
.no-image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    color: #666;
    height: 100%;
    width: 100%;
    transition: all 0.3s ease;
}

.post-card:hover .no-image-placeholder {
    background: linear-gradient(135deg, #126594 0%, #1e7e34 100%);
    color: white;
}

.no-image-placeholder i {
    font-size: 2.5rem;
    margin-bottom: 8px;
    opacity: 0.7;
}

.no-image-placeholder span {
    font-size: 0.9rem;
    font-weight: 500;
}

/* 文章内容 */
.post-content {
    padding: 20px;
}

.post-title {
    margin: 0 0 15px 0;
    font-size: 1.25rem;
    line-height: 1.4;
    font-weight: 600;
}

.post-title a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-title a:hover {
    color: #126594;
}

/* 文章元信息 */
.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.875rem;
    color: #666;
}

.post-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.post-meta i {
    font-size: 0.8rem;
    opacity: 0.8;
}

.post-category a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.post-category a:hover {
    color: #126594;
}

/* 文章摘要 */
.post-excerpt {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 无结果提示 */
.no-posts {
    text-align: center;
    background: white;
    padding: 60px 40px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    max-width: 600px;
    margin: 0 auto;
}

.no-posts h3 {
    color: #333;
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.no-posts p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.no-posts ul {
    text-align: left;
    color: #666;
    line-height: 1.8;
    margin: 0;
    padding-left: 20px;
}

.no-posts li {
    margin-bottom: 8px;
}

/* 分页样式增强 */
.search-results-section .pagination {
    margin-top: 50px;
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #e9ecef;
}

.search-results-section .pagination .page-numbers {
    display: inline-block;
    padding: 10px 15px;
    margin: 0 5px;
    border-radius: 8px;
    background: white;
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
    font-weight: 500;
}

.search-results-section .pagination .page-numbers.current {
    background: #126594;
    color: white;
    border-color: #126594;
}

.search-results-section .pagination .page-numbers:hover:not(.current) {
    background: #f8f9fa;
    border-color: #126594;
    color: #126594;
    transform: translateY(-2px);
}

/* 响应式设计 */
@media screen and (max-width: 1024px) {
    .posts-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 25px;
    }
}

@media screen and (max-width: 768px) {
    .search-results-section {
        padding: 30px 0;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .search-results-header h2 {
        font-size: 1.5rem;
    }
    
    .post-content {
        padding: 15px;
    }
    
    .post-meta {
        gap: 10px;
        font-size: 0.8rem;
    }
    
    .no-posts {
        padding: 40px 20px;
        margin: 0 15px;
    }
    
    /* 移动端分页优化：三行布局 */
    .search-results-section .pagination {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        gap: 10px;
        margin-top: 30px;
        padding-top: 20px;
    }

    .search-results-section .pagination .page-numbers {
        display: inline-flex;
        padding: 8px 12px;
        margin: 0 2px;
        font-size: 14px;
        line-height: 1.2;
        border: 1px solid #eee;
        border-radius: 4px;
        background: #fff;
    }

    /* 上一页按钮：独占一行，放在最上面 */
    .search-results-section .pagination .prev {
        width: 100%;
        order: 1;
        justify-content: center;
        margin-bottom: 5px;
        padding: 10px;
        background: #fff;
        border: 1px solid #ddd;
    }

    /* 页码：放在中间 */
    .search-results-section .pagination .page-numbers:not(.prev):not(.next) {
        order: 2;
    }

    /* 下一页按钮：独占一行，放在最下面 */
    .search-results-section .pagination .next {
        width: 100%;
        order: 3;
        justify-content: center;
        margin-top: 5px;
        padding: 10px;
        background: #fff;
        border: 1px solid #ddd;
        flex-shrink: 0;
    }
}

@media screen and (max-width: 480px) {
    .post-thumbnail {
        height: 180px;
    }
    
    .post-title {
        font-size: 1.1rem;
    }
    
    .search-results-header {
        margin-bottom: 30px;
    }
    
    .search-results-header h2 {
        font-size: 1.3rem;
    }
}