/* 博客列表样式 - 响应式卡片布局 */
.blog-container {
    max-width: 1100px;
    margin: 24px auto;
    padding: 16px;
    box-sizing: border-box;
}

.blog-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.blog-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0;
}

.blog-controls {
    display: flex;
    gap: 8px;
    align-items: center;
}

.blog-search {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    background: #fff;
    min-width: 220px;
    box-shadow: 0 1px 2px rgba(16,24,40,0.04);
}

/* 网格 */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

/* 单个卡片 */
.blog-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
    display: flex;
    flex-direction: column;
    transition: transform .16s ease, box-shadow .16s ease;
    min-height: 220px;
}

    .blog-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 12px 30px rgba(15,23,42,0.12);
    }

    .blog-card .cover {
        width: 100%;
        height: 140px;
        object-fit: cover;
        background: linear-gradient(180deg,#eef2ff,#ffffff);
    }

    /* 内容区域 */
    .blog-card .content {
        padding: 12px 14px;
        display: flex;
        flex-direction: column;
        gap: 8px;
        flex: 1 1 auto;
    }

    .blog-card .meta {
        display: flex;
        gap: 8px;
        align-items: center;
        font-size: 13px;
        color: #6b7280;
    }

    .blog-card .title {
        font-size: 1.05rem;
        font-weight: 600;
        color: #0f172a;
        margin: 0;
        line-height: 1.35;
    }

    .blog-card .excerpt {
        font-size: 0.95rem;
        color: #374151;
        margin-top: 4px;
        flex: 1 1 auto;
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
    }

    .blog-card .tags {
        display: flex;
        gap: 6px;
        flex-wrap: wrap;
    }

    .blog-card .tag {
        font-size: 12px;
        color: #065f46;
        background: #ecfdf5;
        padding: 4px 8px;
        border-radius: 999px;
    }

    .blog-card .footer {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 8px;
        margin-top: 8px;
    }

.read-more {
    font-size: 13px;
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
    padding: 6px 8px;
    border-radius: 6px;
}

    .read-more:hover {
        text-decoration: underline;
    }

/* 分页 */
.blog-pagination {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 18px;
}

.page-btn {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid #e6e9ef;
    background: #fff;
    cursor: pointer;
}

    .page-btn[aria-current="true"] {
        background: #2563eb;
        color: #fff;
        border-color: transparent;
    }

/* 空状态 */
.blog-empty {
    text-align: center;
    color: #6b7280;
    padding: 40px 12px;
}

/* 响应式 */
@media (max-width: 980px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .blog-toolbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .blog-search {
        min-width: 100%;
    }
}