/**
 * 社区功能样式
 */

/* ==================== 用户社区页面 ==================== */
.community-page .community-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 40px 0;
    margin-bottom: 30px;
}

.community-page .community-header h1 {
    font-size: 28px;
    margin: 15px 0;
}

.community-page .community-header .breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.community-page .community-header .breadcrumb a {
    color: rgba(255,255,255,0.8);
}

.community-page .community-header .breadcrumb-item.active {
    color: #fff;
}

.community-page .exhibition-info {
    background: rgba(255,255,255,0.15);
    border-radius: 8px;
    padding: 15px 20px;
    margin-top: 15px;
}

.community-page .exhibition-info .info-item {
    display: inline-block;
    margin-right: 30px;
    margin-bottom: 5px;
}

.community-page .exhibition-info .label {
    opacity: 0.8;
}

.community-page .exhibition-info .value {
    font-weight: 600;
}

.community-page .exhibition-info .value a {
    color: #fff;
    text-decoration: underline;
}

.community-page .community-stats {
    margin-top: 20px;
}

.community-page .community-stats .stat-item {
    display: inline-block;
    background: rgba(255,255,255,0.2);
    border-radius: 20px;
    padding: 8px 20px;
}

.community-page .community-stats .number {
    font-size: 24px;
    font-weight: 700;
    margin-right: 5px;
}

/* 活动列表 */
.activity-list .activity-item {
    display: flex;
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
}

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

.activity-list .activity-avatar {
    flex-shrink: 0;
    margin-right: 15px;
}

.activity-list .activity-avatar img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.activity-list .activity-content {
    flex: 1;
}

.activity-list .activity-user {
    font-weight: 600;
    color: #333;
    margin-bottom: 3px;
}

.activity-list .user-position {
    font-weight: 400;
    color: #999;
    font-size: 13px;
    margin-left: 8px;
}

.activity-list .activity-action {
    color: #555;
    margin-bottom: 3px;
}

.activity-list .activity-company {
    color: #888;
    font-size: 13px;
    margin-bottom: 3px;
}

.activity-list .activity-meta {
    font-size: 12px;
    color: #aaa;
}

.activity-list .activity-meta span {
    margin-right: 15px;
}

/* ==================== 问答社区页面 ==================== */
.qa-page .qa-header {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    color: #fff;
    padding: 40px 0;
    margin-bottom: 30px;
}

.qa-page .qa-header h1 {
    font-size: 28px;
    margin: 15px 0;
}

.qa-page .qa-header .breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.qa-page .qa-header .breadcrumb a {
    color: rgba(255,255,255,0.8);
}

.qa-page .qa-header .breadcrumb-item.active {
    color: #fff;
}

.qa-page .qa-stats {
    margin-top: 10px;
}

/* 问题列表 */
.question-list .question-item {
    display: flex;
    padding: 20px 0;
    border-bottom: 1px solid #f0f0f0;
}

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

.question-list .question-stats {
    flex-shrink: 0;
    margin-right: 20px;
    text-align: center;
}

.question-list .stat-box {
    display: inline-block;
    width: 60px;
    padding: 8px 5px;
    border: 1px solid #ddd;
    border-radius: 6px;
    margin-bottom: 8px;
}

.question-list .stat-box.answered {
    background: #28a745;
    border-color: #28a745;
    color: #fff;
}

.question-list .stat-box .number {
    display: block;
    font-size: 18px;
    font-weight: 700;
}

.question-list .stat-box .label {
    display: block;
    font-size: 11px;
    color: #999;
}

.question-list .stat-box.answered .label {
    color: rgba(255,255,255,0.8);
}

.question-list .question-content {
    flex: 1;
}

.question-list .question-title {
    font-size: 16px;
    margin: 0 0 8px;
}

.question-list .question-title a {
    color: #333;
    text-decoration: none;
}

.question-list .question-title a:hover {
    color: #007bff;
}

.question-list .question-title .badge {
    font-size: 11px;
    vertical-align: middle;
    margin-right: 5px;
}

.question-list .question-meta {
    font-size: 13px;
    color: #999;
}

.question-list .question-meta .author {
    margin-right: 15px;
    color: #666;
}

/* ==================== 会刊页面 ==================== */
.catalog-page .catalog-header {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: #fff;
    padding: 40px 0;
    margin-bottom: 30px;
}

.catalog-page .catalog-header h1 {
    font-size: 28px;
    margin: 15px 0;
}

.catalog-page .catalog-header .breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.catalog-page .catalog-header .breadcrumb a {
    color: rgba(255,255,255,0.8);
}

.catalog-page .catalog-header .breadcrumb-item.active {
    color: #fff;
}

/* 会刊列表 */
.catalog-list .catalog-item {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #f0f0f0;
}

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

.catalog-list .catalog-icon {
    font-size: 40px;
    flex-shrink: 0;
    margin-right: 20px;
}

.catalog-list .catalog-info {
    flex: 1;
}

.catalog-list .catalog-title {
    font-size: 16px;
    margin: 0 0 5px;
    color: #333;
}

.catalog-list .catalog-desc {
    color: #888;
    font-size: 13px;
    margin: 0 0 5px;
}

.catalog-list .catalog-meta {
    font-size: 13px;
    color: #999;
}

.catalog-list .catalog-meta .price {
    color: #f5576c;
    font-weight: 600;
    margin-right: 15px;
}

.catalog-list .catalog-actions {
    flex-shrink: 0;
    margin-left: 20px;
}

/* ==================== 通用组件 ==================== */
.card {
    border: none;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    border-radius: 8px;
    margin-bottom: 20px;
}

.card .card-header {
    background: #fff;
    border-bottom: 1px solid #f0f0f0;
    padding: 15px 20px;
}

.card .card-header h2,
.card .card-header h3 {
    margin: 0;
    font-size: 18px;
}

.card .card-body {
    padding: 20px;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #999;
}

.empty-state p {
    font-size: 16px;
}

.pagination-wrapper {
    margin-top: 20px;
    text-align: center;
}

.pagination-wrapper .page-numbers {
    display: inline-flex;
    list-style: none;
    padding: 0;
    margin: 0;
}

.pagination-wrapper .page-numbers li {
    margin: 0 3px;
}

.pagination-wrapper .page-numbers a,
.pagination-wrapper .page-numbers span {
    display: inline-block;
    padding: 8px 14px;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #333;
    text-decoration: none;
}

.pagination-wrapper .page-numbers .current {
    background: #007bff;
    border-color: #007bff;
    color: #fff;
}

.pagination-wrapper .page-numbers a:hover {
    background: #f0f0f0;
}

.guide-list {
    padding-left: 20px;
    margin: 0;
}

.guide-list li {
    margin-bottom: 8px;
    color: #666;
    font-size: 14px;
}

.btn-block {
    display: block;
    width: 100%;
}

/* ==================== 展会详情页社区入口按钮 ==================== */
.community-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin: 20px 0;
}

.community-buttons .btn {
    display: inline-flex;
    align-items: center;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s;
}

.community-buttons .btn-community {
    background: #667eea;
    color: #fff;
}

.community-buttons .btn-community:hover {
    background: #5a6fd6;
    color: #fff;
}

.community-buttons .btn-qa {
    background: #11998e;
    color: #fff;
}

.community-buttons .btn-qa:hover {
    background: #0e8a7f;
    color: #fff;
}

.community-buttons .btn-catalog {
    background: #f5576c;
    color: #fff;
}

.community-buttons .btn-catalog:hover {
    background: #e04860;
    color: #fff;
}

.community-buttons .btn-rate {
    background: #ffc107;
    color: #333;
}

.community-buttons .btn-rate:hover {
    background: #e0a800;
}

.community-buttons .btn .count {
    background: rgba(255,255,255,0.3);
    padding: 2px 8px;
    border-radius: 10px;
    margin-left: 8px;
    font-size: 12px;
}

/* ==================== 评分组件 ==================== */
.rating-widget {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    margin: 20px 0;
}

.rating-widget h3 {
    font-size: 16px;
    margin: 0 0 15px;
}

.rating-item {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.rating-item .label {
    width: 80px;
    flex-shrink: 0;
    font-size: 14px;
    color: #666;
}

.rating-item .slider-wrapper {
    flex: 1;
    margin: 0 15px;
}

.rating-item input[type="range"] {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    background: #e0e0e0;
    border-radius: 3px;
    outline: none;
}

.rating-item input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #ffc107;
    cursor: pointer;
}

.rating-item .score {
    font-size: 18px;
    font-weight: 700;
    color: #ffc107;
    width: 30px;
    text-align: right;
}

/* ==================== 浮动侧边栏 ==================== */
.community-float-sidebar {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.community-float-sidebar .float-btn {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    text-decoration: none;
    color: #666;
    font-size: 10px;
    transition: all 0.3s;
}

.community-float-sidebar .float-btn:hover {
    background: #007bff;
    color: #fff;
    transform: scale(1.1);
}

.community-float-sidebar .float-btn .icon {
    font-size: 20px;
    margin-bottom: 2px;
}

/* ==================== 响应式 ==================== */
@media (max-width: 768px) {
    .community-page .community-header,
    .qa-page .qa-header,
    .catalog-page .catalog-header {
        padding: 25px 0;
    }
    
    .community-page .community-header h1,
    .qa-page .qa-header h1,
    .catalog-page .catalog-header h1 {
        font-size: 22px;
    }
    
    .activity-list .activity-item {
        padding: 12px 0;
    }
    
    .catalog-list .catalog-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .catalog-list .catalog-actions {
        margin-left: 0;
        margin-top: 10px;
    }
    
    .community-float-sidebar {
        right: 10px;
    }
    
    .community-float-sidebar .float-btn {
        width: 40px;
        height: 40px;
    }
    
    .community-float-sidebar .float-btn .icon {
        font-size: 16px;
    }
}