.community-layout {
            display: flex;
            height: 100vh;
            overflow: hidden;
            width: 100%;
        }
        /* 侧边栏折叠（仅桌面端生效） */
        @media (min-width: 769px) {
            .community-layout.sidebar-collapsed .sidebar {
                width: 0 !important;
                min-width: 0 !important;
                padding: 0 !important;
                border: none !important;
                overflow: hidden !important;
            }
            .community-layout.sidebar-collapsed .sidebar * {
                display: none !important;
            }
            .menu-toggle { display: block !important; }
        }
        .community-main {
            flex: 1;
            overflow-y: auto;
            background: var(--bg-primary);
            display: flex;
            flex-direction: column;
        }
        .community-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            border-bottom: 1px solid var(--border-color);
            flex-shrink: 0;
            background: var(--bg-secondary);
        }
        .community-header-left {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .community-header-left h1 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
        }
        .community-header-left .breadcrumb {
            font-size: 14px;
            color: var(--text-tertiary);
            cursor: pointer;
        }
        .community-header-left .breadcrumb:hover {
            color: var(--accent-color);
        }
        .community-header-left .breadcrumb-sep {
            color: var(--text-tertiary);
            margin: 0 4px;
        }
        .community-post-btn {
            padding: 8px 18px;
            border-radius: 8px;
            border: 1px solid var(--accent-color);
            background: var(--accent-color);
            color: #fff;
            cursor: pointer;
            font-size: 14px;
            font-weight: 500;
            font-family: inherit;
            transition: all var(--transition);
        }
        .community-post-btn:hover {
            background: var(--accent-hover);
        }
        .community-content {
            flex: 1;
            padding: 24px;
        }

        /* 版块列表 */
        .section-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 16px;
        }
        .section-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 20px;
            cursor: pointer;
            transition: all var(--transition);
        }
        .section-card:hover {
            border-color: var(--accent-color);
            box-shadow: 0 4px 16px rgba(0,0,0,0.08);
            transform: translateY(-2px);
        }
        .section-card .section-icon {
            font-size: 32px;
            margin-bottom: 12px;
        }
        .section-card .section-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .section-card .section-desc {
            font-size: 13px;
            color: var(--text-tertiary);
            line-height: 1.5;
            margin-bottom: 10px;
        }
        .section-card .section-stats {
            font-size: 12px;
            color: var(--text-tertiary);
        }

        /* 帖子列表 - 小红书风格瀑布流 */
        .post-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }
        @media (max-width: 900px) {
            .post-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 500px) {
            .post-list {
                grid-template-columns: 1fr;
            }
        }
        .post-list-header {
            display: none;
        }

        /* 帖子详情 */
        .post-detail {
            max-width: 1200px;
            margin: 0 auto;
        }
        .post-detail .post-detail-header {
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 16px;
            margin-bottom: 20px;
        }
        .post-detail .post-detail-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .post-detail .post-detail-meta {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: var(--text-tertiary);
            align-items: center;
        }
        .post-detail .post-detail-meta .meta-tag {
            padding: 2px 8px;
            border-radius: 4px;
            background: rgba(66,133,244,0.1);
            color: var(--accent-color);
            font-size: 12px;
        }
        .post-detail .post-detail-body {
            font-size: 15px;
            color: var(--text-primary);
            line-height: 1.8;
            white-space: pre-wrap;
            margin-bottom: 32px;
        }

        /* 回复列表 */
        .reply-section {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
        }
        .reply-section h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        .reply-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .reply-item {
            padding: 14px 16px;
            background: var(--bg-secondary);
            border-radius: 10px;
            border: 1px solid var(--border-color);
        }
        .reply-item .reply-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
        }
        .reply-item .reply-author {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .reply-item .reply-time {
            font-size: 12px;
            color: var(--text-tertiary);
        }
        .reply-item .reply-floor {
            font-size: 12px;
            color: var(--accent-color);
            margin-left: auto;
        }
        .reply-item .reply-content {
            font-size: 14px;
            color: var(--text-primary);
            line-height: 1.6;
            white-space: pre-wrap;
        }

        /* 回复框 */
        .reply-form {
            margin-top: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .reply-form textarea {
            width: 100%;
            padding: 12px 14px;
            border: 1px solid var(--border-color);
            border-radius: 10px;
            font-size: 14px;
            font-family: inherit;
            background: var(--bg-secondary);
            color: var(--text-primary);
            box-sizing: border-box;
            min-height: 80px;
            resize: vertical;
        }
        .reply-form textarea:focus {
            border-color: var(--accent-color);
            outline: none;
        }
        .reply-form .reply-form-actions {
            display: flex;
            justify-content: flex-end;
            gap: 8px;
        }
        .reply-form button {
            padding: 8px 20px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            background: var(--bg-secondary);
            color: var(--text-primary);
            cursor: pointer;
            font-size: 14px;
            font-family: inherit;
        }
        .reply-form .btn-primary {
            background: var(--accent-color);
            color: #fff;
            border-color: var(--accent-color);
        }
        .reply-form .btn-primary:hover {
            background: var(--accent-hover);
        }

        /* 弹窗 */
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0; left: 0; right: 0; bottom: 0;
            background: rgba(0,0,0,0.5);
            z-index: 1000;
            align-items: center;
            justify-content: center;
        }
        .modal-overlay.show { display: flex; }
        .modal {
            background: var(--bg-secondary);
            border-radius: 16px;
            padding: 32px;
            max-width: 600px;
            width: 90%;
            max-height: 80vh;
            overflow-y: auto;
            box-shadow: 0 20px 60px rgba(0,0,0,0.2);
        }
        .modal h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 20px 0;
            color: var(--text-primary);
        }
        .modal .form-group {
            margin-bottom: 16px;
        }
        .modal .form-group label {
            display: block;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            margin-bottom: 6px;
        }
        .modal .form-group input,
        .modal .form-group textarea,
        .modal .form-group select {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 14px;
            font-family: inherit;
            background: var(--bg-primary);
            color: var(--text-primary);
            box-sizing: border-box;
            resize: vertical;
        }
        .modal .form-group textarea {
            min-height: 120px;
        }
        .modal .form-actions {
            display: flex;
            gap: 10px;
            justify-content: flex-end;
            margin-top: 20px;
        }
        .modal .form-actions button {
            padding: 10px 20px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            background: var(--bg-primary);
            color: var(--text-primary);
            cursor: pointer;
            font-size: 14px;
            font-family: inherit;
        }
        .modal .form-actions .btn-primary {
            background: var(--accent-color);
            color: #fff;
            border-color: var(--accent-color);
        }
        .modal .form-actions .btn-primary:hover {
            background: var(--accent-hover);
        }

        /* 标签输入 */
        .tags-input {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            padding: 8px 12px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            background: var(--bg-primary);
        }
        .tags-list {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .tag-item {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 4px 10px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: #fff;
            border-radius: 16px;
            font-size: 12px;
        }
        .tag-item button {
            background: none;
            border: none;
            color: #fff;
            cursor: pointer;
            padding: 0;
            font-size: 14px;
            line-height: 1;
        }
        .tags-input input {
            border: none;
            flex: 1;
            min-width: 120px;
            padding: 4px 0;
            outline: none;
            background: transparent;
        }
        .tags-suggestions {
            margin-top: 4px;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .tag-suggestion {
            padding: 5px 12px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            font-size: 13px;
            cursor: pointer;
            color: var(--text-secondary);
            display: inline-flex;
            align-items: center;
            transition: all 0.2s ease;
        }
        .tag-suggestion:hover {
            border-color: var(--accent-color);
            color: var(--accent-color);
            background: rgba(var(--accent-color-rgb), 0.1);
        }
        .tag-suggestion:active {
            transform: scale(0.95);
        }

        .empty-state {
            text-align: center;
            padding: 60px 20px;
            color: var(--text-tertiary);
            font-size: 14px;
        }
        .pagination {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 24px;
        }
        .pagination button {
            padding: 8px 14px;
            border-radius: 6px;
            border: 1px solid var(--border-color);
            background: var(--bg-secondary);
            color: var(--text-primary);
            cursor: pointer;
            font-size: 13px;
            font-family: inherit;
            transition: all var(--transition);
        }
        .pagination button:hover:not(:disabled) {
            border-color: var(--accent-color);
            background: var(--accent-color);
            color: #fff;
        }
        .pagination button:disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }
        .pagination button.active {
            background: var(--accent-color);
            color: #fff;
            border-color: var(--accent-color);
        }

        /* 工具栏 */
        .community-header-actions {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .community-my-btn {
            padding: 8px 16px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            background: var(--bg-secondary);
            color: var(--text-secondary);
            cursor: pointer;
            font-size: 13px;
            font-family: inherit;
            transition: all var(--transition);
            text-decoration: none;
        }
        .community-my-btn:hover { border-color: var(--accent-color); color: var(--accent-color); }
        .community-my-btn.active {
            background: var(--accent-color);
            color: #fff;
            border-color: var(--accent-color);
        }
        .community-toolbar {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 0 24px 12px 24px;
            flex-wrap: wrap;
        }
        .community-search {
            position: relative;
            flex: 1;
            min-width: 200px;
            max-width: 400px;
        }
        .community-search input {
            width: 100%;
            padding: 8px 36px 8px 14px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 14px;
            font-family: inherit;
            background: var(--bg-secondary);
            color: var(--text-primary);
            box-sizing: border-box;
        }
        .community-search input:focus { border-color: var(--accent-color); outline: none; }
        .search-clear {
            position: absolute;
            right: 8px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: var(--text-tertiary);
            cursor: pointer;
            font-size: 14px;
            padding: 2px 6px;
        }
        .search-clear:hover { color: var(--text-primary); }
        .community-sort {
            display: flex;
            gap: 4px;
            flex-shrink: 0;
        }
        .sort-btn {
            padding: 6px 14px;
            border-radius: 6px;
            border: 1px solid var(--border-color);
            background: var(--bg-secondary);
            color: var(--text-secondary);
            cursor: pointer;
            font-size: 13px;
            font-family: inherit;
            transition: all var(--transition);
        }
        .sort-btn:hover { border-color: var(--accent-color); color: var(--accent-color); }
        .sort-btn.active {
            background: var(--accent-color);
            color: #fff;
            border-color: var(--accent-color);
        }

        /* 筛选区 */
        .community-filter {
            display: flex;
            gap: 8px;
            align-items: center;
            flex-shrink: 0;
            flex-wrap: wrap;
        }
        .community-filter select {
            padding: 5px 10px;
            border-radius: 6px;
            border: 1px solid var(--border-color);
            background: var(--bg-secondary);
            color: var(--text-primary);
            font-size: 13px;
            font-family: inherit;
            cursor: pointer;
            outline: none;
            transition: all var(--transition);
        }
        .community-filter select:hover,
        .community-filter select:focus {
            border-color: var(--accent-color);
        }
        .filter-check {
            display: flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            color: var(--text-secondary);
            cursor: pointer;
            user-select: none;
            white-space: nowrap;
        }
        .filter-check input {
            cursor: pointer;
        }

        /* 帖子编辑/删除按钮 */
        .post-actions {
            display: flex;
            gap: 6px;
            margin-top: 12px;
        }
        .post-actions button {
            padding: 2px 10px;
            border-radius: 4px;
            border: 1px solid var(--border-color);
            background: var(--bg-secondary);
            color: var(--text-tertiary);
            cursor: pointer;
            font-size: 12px;
            font-family: inherit;
        }
        .post-actions button:hover { border-color: var(--accent-color); color: var(--accent-color); }
        .post-actions .btn-delete:hover { border-color: #e74c3c; color: #e74c3c; }
        .post-actions .edit-info {
            font-size: 12px;
            color: var(--text-tertiary);
            margin-left: 8px;
            padding: 2px 6px;
            background: var(--bg-tertiary);
            border-radius: 4px;
        }
        .post-actions .edit-disabled {
            font-size: 12px;
            color: #999;
            margin-left: 8px;
            padding: 2px 6px;
            background: #f5f5f5;
            border-radius: 4px;
        }
        .reply-actions {
            display: flex;
            gap: 6px;
            margin-top: 6px;
        }
        .reply-actions button {
            padding: 2px 8px;
            border-radius: 4px;
            border: 1px solid var(--border-color);
            background: var(--bg-secondary);
            color: var(--text-tertiary);
            cursor: pointer;
            font-size: 12px;
            font-family: inherit;
        }
        .reply-actions button:hover { border-color: var(--accent-color); color: var(--accent-color); }
        .reply-actions .btn-delete:hover { border-color: #e74c3c; color: #e74c3c; }

        /* 表情选择器 */
        .textarea-toolbar {
            display: flex;
            gap: 8px;
            margin-bottom: 8px;
        }
        .emoji-btn {
            padding: 6px 12px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            cursor: pointer;
            font-size: 16px;
            transition: all var(--transition);
        }
        .emoji-btn:hover {
            border-color: var(--accent-color);
            background: var(--bg-tertiary);
        }
        .emoji-picker {
            position: fixed;
            z-index: 10000;
            background: #fff;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
            width: 320px;
            max-height: 400px;
            overflow: hidden;
        }
        .emoji-picker-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 16px;
            border-bottom: 1px solid var(--border-color);
            font-weight: 600;
        }
        .emoji-grid {
            display: grid;
            grid-template-columns: repeat(8, 1fr);
            gap: 4px;
            padding: 12px;
            max-height: 300px;
            overflow-y: auto;
        }
        .emoji-item {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.15s;
        }
        .emoji-item:hover {
            background: var(--bg-tertiary);
            transform: scale(1.2);
        }

        /* 封面图上传 */
        .cover-upload {
            cursor: pointer;
            border: 2px dashed var(--border-color);
            border-radius: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .cover-upload:hover {
            border-color: var(--accent-color);
        }
        .cover-placeholder {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 40px 20px;
            gap: 8px;
        }
        .cover-icon {
            font-size: 40px;
        }
        .cover-text {
            font-size: 14px;
            color: var(--text-primary);
            font-weight: 500;
        }
        .cover-hint {
            font-size: 12px;
            color: var(--text-tertiary);
        }
        .cover-preview {
            position: relative;
            width: 100%;
        }
        .cover-preview img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }
        .cover-remove {
            position: absolute;
            top: 8px;
            right: 8px;
            background: rgba(0, 0, 0, 0.6);
            color: #fff;
            border: none;
            border-radius: 50%;
            width: 28px;
            height: 28px;
            cursor: pointer;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }
        .cover-remove:hover {
            background: rgba(0, 0, 0, 0.8);
        }

        /* 小红书风格卡片 */
        .post-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 16px;
        }
        .post-card {
            background: var(--bg-secondary);
            border-radius: 16px;
            overflow: hidden;
            cursor: pointer;
            transition: all var(--transition);
            border: 1px solid transparent;
            position: relative;
        }
        .post-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
            border-color: var(--border-color);
        }
        .post-card-cover {
            width: 100%;
            aspect-ratio: 3/4;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            overflow: hidden;
            position: relative;
        }
        .post-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .post-card-cover.no-cover {
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 60px;
        }
        .post-card-content {
            padding: 12px;
        }
        .post-card-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .post-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .post-card-author {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .post-card-avatar {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 600;
            flex-shrink: 0;
        }
        .post-card-avatar img {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            object-fit: cover;
        }
        .post-card-nickname {
            font-size: 12px;
            color: var(--text-secondary);
            max-width: 100px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .post-card-stats {
            display: flex;
            gap: 12px;
            font-size: 12px;
            color: var(--text-tertiary);
        }
        .post-card-stat {
            display: flex;
            align-items: center;
            gap: 3px;
        }

        /* 帖子详情封面图 */
        .post-detail-cover {
            width: calc(100% + 200px);
            margin-left: -200px;
            margin-bottom: 24px;
            border-radius: 16px;
            overflow: hidden;
        }
        .post-detail-cover img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        /* 帖子详情主体内容 */
        .post-detail-body img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            margin: 12px 0;
            display: block;
        }
        
        /* 帖子操作工具栏 */
        .post-actions-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 16px;
            background: var(--bg-secondary);
            border-radius: 8px;
            margin-bottom: 24px;
            border: 1px solid var(--border-color);
        }
        .post-actions-bar .model-label {
            font-size: 12px;
            color: var(--text-tertiary);
            font-family: monospace;
        }
        .post-actions-bar .message-actions {
            display: flex;
            gap: 6px;
        }
        .post-actions-bar .message-action-btn {
            background: none;
            border: none;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 4px;
            color: var(--text-tertiary);
            transition: all 0.2s;
        }
        .post-actions-bar .message-action-btn:hover {
            background: var(--bg-primary);
            color: var(--text-primary);
        }
        .post-actions-bar .action-icon {
            font-size: 14px;
        }

        /* 版块 Tab 切换 */
        .section-tabs {
            display: flex;
            gap: 8px;
            margin-bottom: 20px;
            overflow-x: auto;
            padding-bottom: 4px;
            border-bottom: 1px solid var(--border-color);
        }
        .section-tabs::-webkit-scrollbar { height: 4px; }
        .section-tabs::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 2px; }
        .section-tab {
            padding: 10px 20px;
            background: transparent;
            border: none;
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            white-space: nowrap;
            position: relative;
            transition: all 0.2s;
            font-family: inherit;
        }
        .section-tab:hover {
            color: var(--text-primary);
        }
        .section-tab.active {
            color: var(--accent-color);
            font-weight: 600;
        }
        .section-tab.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 3px;
            background: var(--accent-color);
            border-radius: 2px;
        }

        /* 帖子详情 - 左侧封面图，右侧内容 */
        .post-detail-layout {
            display: grid;
            grid-template-columns: 360px 1fr;
            gap: 24px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .post-detail-left {
            position: sticky;
            top: 80px;
            height: fit-content;
        }
        .post-detail-left .post-detail-cover {
            margin-bottom: 0;
            border-radius: 12px;
            overflow: hidden;
            aspect-ratio: 3/4;
        }
        .post-detail-left .post-detail-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .post-detail-right {
            min-width: 0;
        }
        .post-detail-header-info {
            padding-bottom: 20px;
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 20px;
        }
        .post-detail-header-info .post-detail-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .post-detail-header-info .post-detail-author-row {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }
        .post-detail-header-info .post-detail-author-row .avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--bg-tertiary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--text-secondary);
            overflow: hidden;
        }
        .post-detail-header-info .post-detail-author-row .avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .post-detail-header-info .post-detail-author-row .author-name {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-primary);
        }
        .post-detail-header-info .post-detail-author-row .post-time {
            font-size: 12px;
            color: var(--text-tertiary);
            margin-left: auto;
        }
        .post-detail-header-info .post-detail-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 10px;
        }
        .post-detail-header-info .post-detail-tags .tag {
            padding: 2px 10px;
            background: rgba(102, 126, 234, 0.08);
            color: #667eea;
            border-radius: 10px;
            font-size: 12px;
        }
        .post-detail-header-info .post-detail-stats {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: var(--text-tertiary);
            align-items: center;
            flex-wrap: wrap;
        }
        .post-detail-stats .edit-btn-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .post-detail-stats .edit-btn {
            padding: 4px 12px;
            background: var(--accent-color, #3b82f6);
            color: #fff;
            border: none;
            border-radius: 4px;
            font-size: 12px;
            cursor: pointer;
        }
        .post-detail-stats .edit-btn:hover {
            background: var(--accent-hover, #2563eb);
        }
        .post-detail-stats .edit-info {
            font-size: 12px;
            color: var(--text-tertiary);
        }
        .post-detail-stats .edit-disabled {
            font-size: 12px;
            color: #9ca3af;
        }
        .post-detail-stats .post-tools {
            display: flex;
            gap: 6px;
            margin-left: auto;
        }
        .post-tools .tool-btn {
            background: none;
            border: none;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 4px;
            color: var(--text-tertiary);
            font-size: 14px;
            transition: all 0.2s;
        }
        .post-tools .tool-btn:hover {
            background: var(--bg-primary);
            color: var(--text-primary);
        }
        .post-detail-body {
            font-size: 15px;
            color: var(--text-primary);
            line-height: 1.8;
            white-space: pre-wrap;
            margin-bottom: 24px;
        }
        @media (max-width: 768px) {
            .post-detail-layout {
                grid-template-columns: 1fr;
            }
            .post-detail-left {
                position: static;
            }
            .post-detail-left .post-detail-cover {
                aspect-ratio: 3/4;
            }
        }

        @media (max-width: 768px) {
            .section-grid {
                grid-template-columns: 1fr;
            }
            .post-card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .community-header {
                flex-wrap: wrap;
                gap: 12px;
            }
        }