:root {
            --primary-color: #ff2442;
            --primary-color-dark: #b31f35;
            --primary-color-shadow: rgba(254, 40, 66, 0.3);
            --text-color-primary: #333;
            --text-color-secondary: #5c5c5c;
            --text-color-tertiary: #858585;
            --bg-color-primary: #fff;
            --bg-color-secondary: #f7f7f7;
            --bg-color-tertiary: #e8e4e4;
            --border-color-primary: #ebebeb;
            --border-color-secondary: #eee;
        }

        body {
            background: var(--bg-color-secondary);
            color: var(--text-color-primary);
            font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
        }

        .post-list-container {
            background: var(--bg-color-primary);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-color-primary);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        }

        .post-list-tab {
            display: flex;
            border-bottom: 1px solid var(--border-color-primary);
            background: var(--bg-color-secondary);
        }

        .post-list-tab-item {
            padding: 12px 24px;
            cursor: pointer;
            font-size: 14px;
            color: var(--text-color-tertiary);
            transition: all 0.3s;
            border-bottom: 2px solid transparent;
            background: var(--bg-color-primary);
            margin-right: 4px;
            font-weight: 500;
        }

        .post-list-tab-item:hover {
            color: var(--primary-color);
            background: rgba(255, 36, 66, 0.05);
        }

        .post-list-tab-item.active {
            color: var(--primary-color);
            border-bottom-color: var(--primary-color);
            background: var(--bg-color-primary);
            font-weight: 600;
        }

        .post-item {
            display: flex;
            align-items: center;
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-color-secondary);
            cursor: pointer;
            transition: background 0.3s;
        }

        .post-item:hover {
            background: rgba(255, 36, 66, 0.03);
        }

        .post-item:last-child {
            border-bottom: none;
        }

        .post-item-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            overflow: hidden;
            margin-right: 16px;
            box-shadow: 0 2px 8px var(--primary-color-shadow);
        }

        .post-item-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .post-item-avatar span {
            color: white;
            font-size: 18px;
            font-weight: 600;
        }

        .post-item-main {
            flex: 1;
            min-width: 0;
        }

        .post-item-title {
            font-size: 15px;
            color: var(--text-color-primary);
            margin-bottom: 6px;
            font-weight: 500;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .post-item-excerpt {
            font-size: 13px;
            color: #888;
            line-height: 1.5;
            margin-top: 4px;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            word-break: break-all;
        }

        .post-item-meta {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: var(--text-color-tertiary);
        }

        .post-item-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .post-item-image {
            margin-top: 8px;
        }

        .post-item-image img {
            max-width: 120px;
            max-height: 80px;
            width: auto;
            height: auto;
            border-radius: 6px;
            object-fit: cover;
        }

        .post-item-stats {
            display: flex;
            gap: 20px;
            margin-left: 20px;
        }

        .post-item-stat {
            display: flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            color: var(--text-color-tertiary);
        }

        .post-item-stat svg {
            width: 16px;
            height: 16px;
            flex-shrink: 0;
        }

        .wp-wrapper {
            max-width: 1200px;
            margin: 0 auto;
        }

        .wp-sidebar {
            width: 280px;
            flex-shrink: 0;
            display: block;
            position: static !important;
            opacity: 1 !important;
            visibility: visible !important;
            z-index: auto !important;
            top: auto !important;
            float: none !important;
        }

        .wp {
            display: -webkit-box;
            display: -webkit-flex;
            display: -moz-box;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-orient: horizontal;
            -webkit-flex-direction: row;
            -moz-flex-direction: row;
            -ms-flex-direction: row;
            flex-direction: row;
        }

        .wp-main {
            -webkit-box-flex: 1;
            -webkit-flex: 1;
            -moz-box-flex: 1;
            -ms-flex: 1;
            flex: 1;
            min-width: 0;
            margin-right: 15px;
        }

        .sidebar-card {
            background: var(--bg-color-primary);
            border-radius: 12px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            overflow: hidden;
            margin-bottom: 15px;
            border: 1px solid var(--border-color-primary);
        }

        .sidebar-author {
            padding: 18px;
            text-align: center;
            background: var(--bg-color-primary);
        }

        .sidebar-author-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 10px;
            color: white;
            font-size: 26px;
            border: 2px solid var(--border-color-primary);
            box-shadow: 0 2px 8px var(--primary-color-shadow);
        }

        .sidebar-author-avatar img {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            object-fit: cover;
        }

        .sidebar-author-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-color-primary);
            margin-bottom: 4px;
        }

        .sidebar-author-tag {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
            color: white;
            font-size: 11px;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }

        .sidebar-exp-bar {
            margin-top: 10px;
            padding: 0 20px;
        }

        .exp-bar-container {
            height: 6px;
            background: var(--border-color-primary);
            border-radius: 3px;
            overflow: hidden;
            margin-bottom: 4px;
        }

        .exp-bar-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
            border-radius: 3px;
            width: 0%;
            transition: width 0.8s ease-out;
        }

        .exp-bar-info {
            display: flex;
            justify-content: space-between;
            font-size: 10px;
            color: var(--text-color-tertiary);
        }

        .exp-bar-current {
            color: var(--primary-color);
            font-weight: 600;
        }

        .sidebar-author-stats {
            display: flex;
            justify-content: space-around;
            margin-top: 16px;
            padding-top: 16px;
            border-top: 1px solid var(--border-color-primary);
        }

        .sidebar-stat-item {
            text-align: center;
            flex: 1;
        }

        .sidebar-stat-value {
            font-size: 18px;
            font-weight: 600;
            color: var(--primary-color);
            display: block;
        }

        .sidebar-stat-label {
            font-size: 12px;
            color: var(--text-color-tertiary);
            margin-top: 3px;
            display: block;
        }

        .sidebar-author-actions {
            display: flex;
            gap: 12px;
            margin-top: 16px;
        }

        .sidebar-author-actions .btn-primary {
            flex: 1;
            justify-content: center;
            background: var(--primary-color);
            color: white;
            border: none;
            padding: 10px;
            border-radius: 8px;
            cursor: pointer;
            font-size: 14px;
            font-weight: 600;
            display: flex;
            align-items: center;
            transition: all 0.3s;
            box-shadow: 0 2px 8px var(--primary-color-shadow);
        }

        .sidebar-author-actions .btn-primary:hover {
            background: var(--primary-color-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px var(--primary-color-shadow);
        }

        .sidebar-author-actions .btn-danger {
            flex: 1;
            background: var(--bg-color-secondary);
            color: var(--primary-color);
            border: 1px solid var(--primary-color);
            padding: 10px;
            border-radius: 8px;
            cursor: pointer;
            font-size: 14px;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }

        .sidebar-author-actions .btn-danger:hover {
            background: rgba(255, 36, 66, 0.05);
            transform: translateY(-1px);
        }

        .sidebar-card-header {
            padding: 12px 15px;
            background: var(--bg-color-secondary);
            border-bottom: 1px solid var(--border-color-primary);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-color-primary);
        }

        .sidebar-category-list {
            padding: 10px;
        }

        .sidebar-category-item {
            padding: 8px 12px;
            cursor: pointer;
            border-radius: 8px;
            transition: all 0.3s;
        }

        .sidebar-category-item:hover {
            background: rgba(255, 36, 66, 0.05);
            color: var(--primary-color);
        }

        .sidebar-hot-list {
            padding: 10px;
        }

        .sidebar-hot-item {
            padding: 10px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid var(--border-color-secondary);
            transition: all 0.3s;
            border-radius: 6px;
        }

        .sidebar-hot-item:hover {
            background: rgba(255, 36, 66, 0.05);
        }

        .sidebar-hot-item:last-child {
            border-bottom: none;
        }

        .sidebar-hot-item a {
            color: var(--text-color-primary);
            text-decoration: none;
            font-size: 13px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 180px;
            transition: color 0.3s;
        }

        .sidebar-hot-item a:hover {
            color: var(--primary-color);
        }

        .sidebar-hot-views {
            font-size: 12px;
            color: var(--text-color-tertiary);
        }

        .sidebar-hot-views svg {
            width: 14px;
            height: 14px;
        }

        @media screen and (max-width: 768px) {
            .main-content {
                padding-left: 0 !important;
                padding-right: 0 !important;
            }

            .wp-wrapper {
                padding: 0 10px;
            }

            .wp {
                -webkit-box-orient: vertical;
                -webkit-flex-direction: column;
                -moz-flex-direction: column;
                -ms-flex-direction: column;
                flex-direction: column;
            }

            .wp-main {
                margin-right: 0;
                margin-bottom: 15px;
            }

            .wp-sidebar {
                display: none !important;
                width: 0 !important;
                height: 0 !important;
                overflow: hidden !important;
                visibility: hidden !important;
                opacity: 0 !important;
            }

            .post-list-container {
                border-radius: 0;
                border-left: none;
                border-right: none;
            }

            .post-list-tab {
                display: -webkit-box;
                display: -webkit-flex;
                display: -moz-box;
                display: -ms-flexbox;
                display: flex;
                -webkit-flex-wrap: wrap;
                -ms-flex-wrap: wrap;
                flex-wrap: wrap;
            }

            .post-list-tab-item {
                padding: 10px 12px;
                font-size: 13px;
                margin-right: 2px;
            }

            .post-item {
                padding: 12px 15px;
            }

            .post-item-avatar {
                width: 40px;
                height: 40px;
                margin-right: 12px;
            }

            .post-item-avatar span {
                font-size: 16px;
            }

            .post-item-title {
                font-size: 14px;
            }

            .post-item-meta {
                gap: 10px;
                font-size: 12px;
            }

            .post-item-stats {
                gap: 12px;
                margin-left: 10px;
            }

            .post-item-stat {
                font-size: 12px;
            }

            .post-item-stat svg {
                width: 14px;
                height: 14px;
            }
        }

        @media screen and (max-width: 480px) {
            .wp-wrapper {
                padding: 0 5px;
            }

            .post-item {
                padding: 10px;
            }

            .post-item-avatar {
                width: 36px;
                height: 36px;
                margin-right: 10px;
            }

            .post-item-title {
                font-size: 13px;
            }

            .post-item-meta {
                gap: 8px;
                font-size: 11px;
            }

            .post-item-stats {
                gap: 8px;
                margin-left: 8px;
            }

            .post-item-stat {
                font-size: 11px;
            }
        }

        .mobile-fab-btn {
            display: none;
            position: fixed;
            right: 20px;
            bottom: 20px;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-color-dark));
            color: white;
            border: none;
            box-shadow: 0 4px 12px var(--primary-color-shadow);
            cursor: pointer;
            z-index: 999;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }

        .mobile-fab-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 16px var(--primary-color-shadow);
        }

        .mobile-fab-btn svg {
            width: 24px;
            height: 24px;
        }

        @media screen and (max-width: 768px) {
            .mobile-fab-btn {
                display: flex;
            }
        }