/* ========================================
   博客页面样式 - Blog Page Styles
   使用 .blog-page-wrapper 确保样式不影响其他页面
   ======================================== */

/* 博客页面背景 */
.blog-page-wrapper {
    background: #f8f9fa;
    padding: 60px 0;
}

/* 博客文章容器 */
.blog-page-wrapper .bolg-posts {
    max-width: 900px;
    margin: 0 auto;
}

/* 博客文章卡片 */
.blog-page-wrapper .blog-top {
    margin-bottom: 40px;
    padding: 0;
}

.blog-page-wrapper .blog-in {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
}

.blog-page-wrapper .blog-in:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 120, 212, 0.15);
}

/* 博客文章图片 */
.blog-page-wrapper .blog-post {
    display: block;
    position: relative;
    overflow: hidden;
    height: 240px;
}

.blog-page-wrapper .blog-post img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.blog-page-wrapper .blog-in:hover .blog-post img {
    transform: scale(1.08);
}

/* 博客文章内容区域 */
.blog-page-wrapper .blog-grid {
    padding: 25px 30px 30px;
}

/* 日期标签 */
.blog-page-wrapper .date {
    margin-bottom: 20px;
}

.blog-page-wrapper .date-in {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: linear-gradient(135deg, #f0f4f8 0%, #e8ecf0 100%);
    border-radius: 30px;
    font-size: 14px;
    color: #5a5a6e;
    font-weight: 500;
}

.blog-page-wrapper .date-in i {
    color: #0078d4;
    font-size: 15px;
}

/* 博客标题 */
.blog-page-wrapper .blog-grid h3 {
    margin-bottom: 18px;
    line-height: 1.4;
}

.blog-page-wrapper .blog-grid h3 a {
    font-size: 26px;
    font-weight: 700;
    color: #1a1a2e;
    text-decoration: none;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-page-wrapper .blog-grid h3 a:hover {
    color: #0078d4;
}

/* 博客摘要 */
.blog-page-wrapper .blog-grid p {
    font-size: 15px;
    line-height: 1.8;
    color: #5a5a6e;
    margin-bottom: 25px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-page-wrapper .blog-grid p span {
    color: #0078d4;
    font-weight: 500;
    margin-left: 5px;
}

/* 更多按钮 */
.blog-page-wrapper .smore {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    background: transparent;
    color: #0078d4;
    border: 1.5px solid #0078d4;
    border-radius: 25px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.blog-page-wrapper .smore::after {
    content: '→';
    font-size: 14px;
    transition: transform 0.3s ease;
}

.blog-page-wrapper .smore:hover {
    background: #0078d4;
    color: #fff;
    text-decoration: none;
}

.blog-page-wrapper .smore:hover::after {
    transform: translateX(4px);
}

/* 黑色装饰线 */
.blog-page-wrapper .black {
    display: none;
}

/* 分页器样式优化 */
.blog-page-wrapper + div[style*="text-align:center"] {
    padding: 40px 0 60px;
    background: #f8f9fa;
}

/* 搜索按钮样式 */
.btn-search {
    background-color: #0078d4;
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.35s ease-in-out;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-search:hover,
.btn-search:focus {
    background-color: #005ea6;
    color: #ffffff;
}

.btn-search i {
    font-size: 14px;
}

/* 页面进入动画 */
.blog-page-wrapper .blog-top {
    opacity: 0;
    transform: translateY(30px);
    animation: blogFadeIn 0.6s ease forwards;
}

.blog-page-wrapper .blog-top:nth-child(1) { animation-delay: 0.1s; }
.blog-page-wrapper .blog-top:nth-child(2) { animation-delay: 0.2s; }
.blog-page-wrapper .blog-top:nth-child(3) { animation-delay: 0.3s; }
.blog-page-wrapper .blog-top:nth-child(4) { animation-delay: 0.4s; }
.blog-page-wrapper .blog-top:nth-child(5) { animation-delay: 0.5s; }
.blog-page-wrapper .blog-top:nth-child(6) { animation-delay: 0.6s; }
.blog-page-wrapper .blog-top:nth-child(7) { animation-delay: 0.7s; }
.blog-page-wrapper .blog-top:nth-child(8) { animation-delay: 0.8s; }
.blog-page-wrapper .blog-top:nth-child(9) { animation-delay: 0.9s; }
.blog-page-wrapper .blog-top:nth-child(10) { animation-delay: 1.0s; }

@keyframes blogFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .blog-page-wrapper {
        padding: 40px 0;
    }

    .blog-page-wrapper .blog-post {
        height: 200px;
    }
    
    .blog-page-wrapper .blog-grid {
        padding: 25px 20px 30px;
    }
    
    .blog-page-wrapper .blog-grid h3 a {
        font-size: 22px;
    }
    
    .blog-page-wrapper .blog-grid p {
        font-size: 14px;
        -webkit-line-clamp: 2;
    }
    
    .blog-page-wrapper .smore {
        padding: 10px 24px;
        font-size: 13px;
    }
}

@media (max-width: 576px) {
    .blog-page-wrapper .blog-post {
        height: 160px;
    }
    
    .blog-page-wrapper .blog-grid {
        padding: 20px 15px 25px;
    }
    
    .blog-page-wrapper .blog-grid h3 a {
        font-size: 20px;
    }
    
    .blog-page-wrapper .date-in {
        font-size: 13px;
        padding: 6px 14px;
    }
}

/* 空状态 */
.blog-page-wrapper .blog-empty {
    text-align: center;
    padding: 100px 20px;
    color: #999;
}

.blog-page-wrapper .blog-empty i {
    font-size: 80px;
    margin-bottom: 25px;
    color: #ddd;
}

.blog-page-wrapper .blog-empty p {
    font-size: 18px;
}
