/* ============================================================
 * 博客文章小部件
 * ============================================================ */
.qing-blog { width: 100%; }

/* 标题区 */
.qing-blog-head {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 40px;
}
.qing-blog-tag {
    display: inline-block;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #103A8E;
    margin-bottom: 12px;
}
.qing-blog-title {
    font-family: 'Sora', 'Inter', system-ui, sans-serif;
    font-weight: 700;
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.2;
    letter-spacing: -.4px;
    color: #0f1729;
    margin: 0;
}
.qing-blog-desc {
    margin: 14px 0 0;
    font-size: 16px;
    color: #64748b;
    line-height: 1.7;
}

/* 网格 */
.qing-blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

/* 卡片 */
.qing-blog-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #e6e9ef;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(15,23,41,.06), 0 4px 12px rgba(15,23,41,.05);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.qing-blog-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(15,23,41,.10);
    border-color: transparent;
}

/* 缩略图 */
.qing-blog-thumb {
    position: relative;
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #f7f8fb;
}
.qing-blog-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s ease;
}
.qing-blog-card:hover .qing-blog-thumb img { transform: scale(1.05); }

.qing-blog-cat {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 2;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    background: #103A8E;
    padding: 5px 12px;
    border-radius: 999px;
    line-height: 1.2;
}

/* 主体 */
.qing-blog-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 22px 22px 24px;
}
.qing-blog-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: #94a3b8;
    margin-bottom: 10px;
}
.qing-blog-meta svg {
    width: 14px;
    height: 14px;
    vertical-align: -2px;
    margin-right: 4px;
}
.qing-blog-card-title {
    font-family: 'Sora', 'Inter', system-ui, sans-serif;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
    margin: 0 0 10px;
}
.qing-blog-card-title a {
    color: #0f1729;
    text-decoration: none;
    transition: color .2s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.qing-blog-card-title a:hover { color: #103A8E; }

.qing-blog-excerpt {
    margin: 0 0 18px;
    font-size: 14px;
    line-height: 1.65;
    color: #64748b;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.qing-blog-more {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: #103A8E;
    text-decoration: none;
    transition: gap .2s ease, color .2s ease;
}
.qing-blog-more:hover { gap: 10px; color: #0c2f75; }
.qing-blog-more svg { width: 16px; height: 16px; }

/* 空状态 */
.qing-blog-empty {
    text-align: center;
    color: #94a3b8;
    font-size: 15px;
    padding: 40px 0;
}

/* 分页 */
.qing-blog-pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 36px;
}
.qing-blog-page {
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border: 1px solid #e6e9ef;
    border-radius: 8px;
    color: #0f1729;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.qing-blog-page:hover {
    border-color: #103A8E;
    color: #103A8E;
}
.qing-blog-page.active {
    background: #103A8E;
    border-color: #103A8E;
    color: #fff;
    cursor: default;
}
.qing-blog-page.disabled {
    opacity: .45;
    cursor: default;
    pointer-events: none;
}
.qing-blog-arrow { font-size: 18px; line-height: 1; }

/* 加载指示 */
.qing-blog-loading {
    text-align: center;
    padding: 12px 0;
}
.qing-blog-loading::after {
    content: '';
    display: inline-block;
    width: 22px;
    height: 22px;
    border: 2px solid #e6e9ef;
    border-top-color: #103A8E;
    border-radius: 50%;
    animation: qing-blog-spin .7s linear infinite;
}
@keyframes qing-blog-spin { to { transform: rotate(360deg); } }

/* ── 响应式 ── */
@media (max-width: 1024px) {
    .qing-blog-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
}
@media (max-width: 600px) {
    .qing-blog-grid { grid-template-columns: 1fr; gap: 18px; }
}
