.article-layout { display: grid; gap: 24px; padding: 24px 0; }
@media (min-width: 1024px) { .article-layout { grid-template-columns: 1fr 320px; } }
.article-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: #718096;
    flex-wrap: wrap;
}
.article-header { margin-bottom: 24px; }
.article-tags { display: flex; gap: 8px; margin-bottom: 16px; }
.article-tag { background: var(--bg-tertiary); padding: 6px 14px; border-radius: 20px; font-size: 12px; color: var(--color-primary); font-weight: 500; }
.article-title { font-size: 24px; font-weight: 700; color: var(--text-primary); line-height: 1.4; margin-bottom: 20px; }
@media (min-width: 768px) { .article-title { font-size: 32px; } }
.article-meta .article-author { display: flex; align-items: center; gap: 10px; }
.author-avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, #667eea, #764ba2); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 14px; font-weight: 600; }
.author-info { display: flex; flex-direction: column; }
.author-name { font-weight: 600; color: var(--text-primary); }
.author-role { font-size: 11px; }
.article-actions { display: flex; gap: 12px; margin-left: auto; }
.action-btn { padding: 8px 16px; background: var(--bg-primary); border: 1px solid var(--border-color); border-radius: 20px; font-size: 13px; color: var(--text-secondary); display: flex; align-items: center; gap: 6px; transition: all var(--transition-fast); }
.action-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.action-btn.primary { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.action-btn.primary:hover { background: var(--color-primary-hover); }
.article-content { background: var(--bg-primary); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 24px; }
@media (min-width: 768px) { .article-content { padding: 32px; } }
.article-cover { width: 100%; height: 300px; border-radius: var(--radius-md); overflow: hidden; margin-bottom: 24px; }
@media (min-width: 768px) { .article-cover { height: 400px; } }
.article-body p { margin-bottom: 20px; }
.article-body h2 { font-size: 22px; font-weight: 700; color: var(--text-primary); margin: 32px 0 16px; }
.article-body h3 { font-size: 18px; font-weight: 700; color: var(--text-primary); margin: 24px 0 12px; }
.article-body ul, .article-body ol { margin: 16px 0; padding-left: 24px; }
.article-body ul li { list-style: disc; margin-bottom: 8px; }
.article-body ol li { list-style: decimal; margin-bottom: 8px; }
.article-body blockquote { border-left: 4px solid var(--color-primary); padding-left: 20px; margin: 24px 0; color: var(--text-muted); font-style: italic; }
.article-body strong { color: var(--text-primary); font-weight: 600; }
.article-footer { padding-top: 24px; }
.article-tags-bottom { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.article-tag-bottom { padding: 6px 14px; background: var(--bg-secondary); border-radius: 20px; font-size: 13px; color: var(--text-secondary); transition: all var(--transition-fast); }
.article-tag-bottom:hover { background: var(--color-primary); color: #fff; }
.article-share { display: flex; align-items: center; gap: 12px; }
.share-label { font-size: 13px; color: var(--text-muted); }
.share-btns { display: flex; gap: 8px; }
.share-btn { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; color: #fff; transition: transform var(--transition-fast); }
.share-btn:hover { transform: translateY(-2px); }
.share-btn.twitter { background: #1da1f2; }
.share-btn.wechat { background: #07c160; }
.share-btn.weibo { background: #e6162d; }
.share-btn.link { background: #0088cc; }
.rec-section { margin-top: 32px; }
.rec-title { font-size: 18px; font-weight: 700; color: var(--text-primary); margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.rec-title i { color: var(--color-primary); }
.rec-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 640px) { .rec-grid { grid-template-columns: repeat(2, 1fr); } }
.rec-card { display: flex; gap: 16px; background: var(--bg-primary); border: 1px solid var(--border-color); border-radius: var(--radius-sm); padding: 16px; transition: all var(--transition-fast); cursor: pointer; }
.rec-card:hover { box-shadow: var(--shadow-md); border-color: var(--color-primary); }
.rec-thumb { width: 100px; height: 70px; border-radius: var(--radius-sm); background: var(--bg-tertiary); flex-shrink: 0; overflow: hidden; }
.rec-content { flex: 1; min-width: 0; }
.rec-card-title { font-size: 14px; font-weight: 600; color: var(--text-primary); line-height: 1.5; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sidebar-section { background: var(--bg-primary); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 20px; margin-bottom: 20px; }
.sidebar-title { font-size: 16px; font-weight: 700; color: var(--text-primary); margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.sidebar-title i { color: var(--color-primary); }
.author-card { text-align: center; padding: 24px; }
.author-card-avatar { width: 80px; height: 80px; border-radius: 50%; background: linear-gradient(135deg, #667eea, #764ba2); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; color: #fff; font-size: 32px; font-weight: 600; }
.author-card-name { font-size: 18px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.author-card-role { font-size: 13px; color: var(--text-muted); margin-bottom: 12px; }
.author-card-stats { display: flex; justify-content: center; gap: 24px; margin-bottom: 16px; }
.author-stat { text-align: center; }
.author-stat-value { font-size: 18px; font-weight: 700; color: var(--text-primary); }
.author-stat-label { font-size: 11px; color: var(--text-muted); }
.follow-btn { margin-top: 10px; width: 100%; padding: 10px; background: var(--color-primary); color: #fff; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; transition: background var(--transition-fast); }
.follow-btn:hover { background: var(--color-primary-hover); }
.follow-btn.following{background:#10b981;}
.summary {
    color: #57627a;
    background: #faf9f9;
    border-radius: 12px;
    padding: 12px 24px 12px 24px;
    margin-top: 2px !important;
    display: flex;
    margin-bottom: 24px;
}
.offs {
    margin-top: 32px !important;
    color: #999;
    font-size: 12px;
    line-height: 28px;
    padding: 12px;
}
.article-content p {
    margin: 15px 0;
    color: #303133;
    line-height: 32px;
    font-size: 15px;
    text-indent: 2em;
}
.article-content p img {
    display: block;
    margin: 0 auto;
}
.article-content h3,.article-content h2 {
    margin: 15px 0;
    font-size: 17px;
    font-weight: bold;
    background-image: linear-gradient(90deg, #d4e2ff 10%, #f5f8ff 20%, #fff);
    border-left: 5px solid #0057ff;
    border-radius: 3px 3px;
    color: #131926;
    font-weight: 700 !important;
    line-height: 2em;
    padding-left: 18px !important;
    white-space: inherit !important;
    width: 100%;
}
.article-content p:last-child {
    margin-bottom: 0;
}
.weixin {
    position: relative;
}
.weixin-code {
    background-color: #fff;
    display: none;
    position: absolute;
    top: -186px;
    width: 147px;
    border-radius: 12px;
}
.weixin-code .qr_code{
    display: block;
    text-align: center;
    padding-top: 10px;
}
.weixin-code .text {
    display: block;
    font-size: 14px;
    font-weight: 400;
    text-align: center;
    margin-bottom: 20px !important;
    color: #b2b2b2;
}
.rec-thumb img {
    max-width: 100%;
    height: 100%;
}