/* Main Content Grid */
.detail-grid {
    display: grid;
    gap: 24px;
    padding-bottom: 48px;
}
@media (min-width: 1024px) {
    .detail-grid {
        grid-template-columns: 1fr 340px;
    }
}
/* Article Card */
.article-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
}
.article-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
}
@media (min-width: 768px) {
    .article-header {
        padding: 32px;
    }
}
.article-title {
    font-size: 22px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--text-primary);
    margin-bottom: 16px;
}
@media (min-width: 768px) {
    .article-title {
        font-size: 28px;
    }
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-muted);
}
.article-author {
    display: flex;
    align-items: center;
    gap: 8px;
}
.author-avatar-small {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}
.article-tag {
    background: rgba(37, 99, 235, 0.1);
    color: var(--color-primary);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}
.article-actions {
    display: flex;
    gap: 16px;
    margin-left: auto;
}
.article-action {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    transition: color var(--transition-fast);
}
.article-action:hover {
    color: var(--color-primary);
}
.article-action.active {
    color: var(--color-primary);
}
/* Article Content */
.article-content {
    padding: 24px;
}
@media (min-width: 768px) {
    .article-content {
        padding: 32px;
    }
}
.article-content p {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: 20px;
}
.article-content p:first-child {
    font-size: 16px;
    color: var(--text-primary);
}
.article-image {
    margin: 24px 0;
    border-radius: var(--radius-md);
    overflow: hidden;
}
.article-image img {
    width: 100%;
    height: auto;
    display: block;
}
.article-image-caption {
    font-size: 12px;
    color: var(--text-muted);
    text-align: center;
    padding: 12px;
    background: var(--bg-secondary);
}
.article-content h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 32px 0 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
}
.article-content h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 24px 0 12px;
}
.article-content ul, .article-content ol {
    margin: 16px 0;
    padding-left: 24px;
}
.article-content ul li, .article-content ol li {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 8px;
    list-style-type: disc;
}
.article-content ol li {
    list-style-type: decimal;
}
.article-content blockquote {
    margin: 24px 0;
    padding: 20px 24px;
    background: var(--bg-secondary);
    border-left: 4px solid var(--color-primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.article-content blockquote p {
    margin: 0;
    font-style: italic;
    color: var(--text-secondary);
}
/* Article Footer */
.article-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
@media (min-width: 768px) {
    .article-footer {
        padding: 20px 32px;
    }
}
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tag-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 6px 14px;
    border-radius: 16px;
    font-size: 13px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}
.tag-item:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}
/* Share Buttons */
.share-section {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}
.share-label {
    font-size: 13px;
    color: var(--text-muted);
}
.share-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
}
.share-btn:hover {
    transform: translateY(-2px);
}
.share-btn.wechat:hover {
    background: #07c160;
    border-color: #07c160;
}
.share-btn.weibo:hover {
    background: #e6162d;
    border-color: #e6162d;
}
.share-btn.link:hover {
    background: #1da1f2;
    border-color: #1da1f2;
}
.share-btn:hover i {
    color: #fff;
}
.share-btn i {
    font-size: 14px;
    color: var(--text-secondary);
}
/* Comments Section */
.comments-section {
    margin-top: 24px;
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
}
.comments-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 8px;
}
.comments-header h3 {
    font-size: 16px;
    font-weight: 700;
}
.comments-count {
    background: var(--color-primary);
    color: #fff;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 12px;
}
/* Comment Input */
.comment-input-area {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: 16px;
}
.comment-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.comment-user-avatar i {
    color: #fff;
    font-size: 16px;
}
.comment-input-wrapper {
    flex: 1;
}
.comment-input {
    width: 100%;
    min-height: 80px;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    resize: vertical;
    transition: all var(--transition-fast);
}
.comment-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.comment-input::placeholder {
    color: var(--text-muted);
}
.comment-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 12px;
}
.btn {
    padding: 10px 24px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-fast);
}
.btn-primary {
    background: var(--color-primary);
    color: #fff;
}
.btn-primary:hover {
    background: var(--color-primary-hover);
}
.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}
.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}
/* Comment List */
.comment-list {
    padding: 0 24px;
}
.comment-item {
    display: flex;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}
.comment-item:last-child {
    border-bottom: none;
}
.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}
.comment-content {
    flex: 1;
}
.comment-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}
.comment-author {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}
.comment-time {
    font-size: 12px;
    color: var(--text-muted);
}
.comment-text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 12px;
}
.comment-footer {
    display: flex;
    gap: 16px;
}
.comment-action {
    font-size: 13px;
    color: var(--text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 4px;
}
.comment-action:hover {
    color: var(--color-primary);
}
/* Hot Tags */
.hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.hot-tag {
    background: var(--bg-secondary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}
.hot-tag:hover {
    background: var(--color-primary);
    color: #fff;
}
/* Author Card */
.author-card-large {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}
.author-card-large .author-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
}
.author-info-large {
    flex: 1;
}
.author-name-large {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
    max-width: 88px;
    word-break: break-all;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
.author-desc-large {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}
.follow-btn {
    padding: 8px 18px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition-fast);
}
.follow-btn:hover {
    background: var(--color-primary-hover);
}
.author-card-large .following{
    padding: 8px 13px;
}
.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;
}
.follow-btn.following {
    background: #10b981;
}