/* CSS/special/blog.css */
.blog-main {
    max-width: 900px;
    margin: 0 auto;
    padding: 30px 20px;
}

.page-header {
    margin-bottom: 32px;
}
.page-header h1 {
    color: var(--primary, #2a5c3a);
    font-size: 2rem;
    margin-bottom: 4px;
}
.page-header p {
    opacity: 0.7;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

/* 文章卡片 */
.blog-card {
    background: rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    overflow: hidden;
    transition: transform 0.25s, box-shadow 0.25s;
    backdrop-filter: blur(4px);
}
.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.06);
}

.blog-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.blog-card-cover {
    height: 80px;
    background: rgba(255,255,255,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.8rem;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.blog-card-body {
    padding: 18px 20px 22px;
}

.blog-card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    opacity: 0.6;
    margin-bottom: 10px;
}
.blog-tag {
    background: rgba(0,0,0,0.04);
    padding: 2px 12px;
    border-radius: 20px;
}

.blog-card-body h3 {
    color: var(--primary, #2a5c3a);
    font-size: 1.1rem;
    margin-bottom: 8px;
    line-height: 1.4;
}

.blog-excerpt {
    font-size: 0.9rem;
    opacity: 0.75;
    line-height: 1.6;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-readmore {
    font-size: 0.85rem;
    color: var(--primary, #2a5c3a);
    font-weight: 500;
    opacity: 0.8;
}

/* 文章详情页 */
.post-container {
    max-width: 700px;
    margin: 0 auto;
}
.back-link {
    display: inline-block;
    margin-bottom: 24px;
    color: var(--primary, #2a5c3a);
    text-decoration: none;
    opacity: 0.7;
}
.back-link:hover { opacity: 1; }

.post-article .post-header {
    margin-bottom: 28px;
}
.post-article h1 {
    color: var(--primary, #2a5c3a);
    font-size: 1.9rem;
    line-height: 1.3;
}
.post-meta {
    display: flex;
    gap: 20px;
    font-size: 0.85rem;
    opacity: 0.6;
    margin-top: 8px;
}

.post-body {
    line-height: 1.9;
    font-size: 1.05rem;
}
.post-body p {
    margin-bottom: 1.2rem;
}
.post-body ul {
    padding-left: 24px;
    margin-bottom: 1.2rem;
}
.post-body li {
    margin-bottom: 6px;
}

.blog-card-placeholder {
    opacity: 0.7;
    cursor: default;
}
.blog-card-placeholder:hover {
    transform: none;
    box-shadow: none;
}

@media (max-width: 600px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
    .post-article h1 {
        font-size: 1.5rem;
    }
}