/* ============ 主体两栏布局 ============ */
.main-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 16px;
}

.exhibit-list .main-content,
.exhibit-index .main-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.top-row {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 16px;
}
.top-row .panel {
    display: flex;
    flex-direction: column;
}
.top-row .mid-list {
    flex: 1;
}

.content-sublist {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    width: stretch;
}

/* ============ 通用面板 ============ */
.panel {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    background: #fff;
}

.panel-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    position: relative;
    padding-left: 12px;
}

.panel-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 16px;
    background: var(--primary);
    border-radius: 2px;
}

.panel-more {
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.panel-more:hover {
    color: var(--primary);
}

/* ============ 轮播图 ============ */
.carousel {
    position: relative;
    height: 380px;
    overflow: hidden;
}

.carousel::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
}

.carousel-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40%;
}

.carousel-title-overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    color: #fff;
    background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.7) 100%);
    padding: 36px 16px 14px;
    backdrop-filter: blur(2px);
}
.carousel-title {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 6px;
    text-shadow: 0 1px 3px rgba(0,0,0,0.4);
}
.carousel-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
    font-size: 12px;
    color: rgba(255,255,255,0.85);
}
.carousel-meta span {
    display: inline-flex;
    align-items: center;
    gap: 3px;
}
.carousel-meta span::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: rgba(255,255,255,0.6);
}
.carousel-meta span:first-child::before {
    display: none;
}

.carousel-dots {
    position: absolute;
    right: 14px;
    top: 14px;
    z-index: 3;
    display: flex;
    gap: 6px;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.2s ease;
}

.carousel-dot.active {
    background: #fff;
    width: 20px;
    border-radius: 4px;
}

/* ============ 中间列表 ============ */
.mid-list {
    display: flex;
    flex-direction: column;
}

.mid-list-item {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.2s ease;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 90px;
}

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

.mid-list-item:hover {
    background: var(--primary-lighter);
}

.mid-list-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
    transition: color 0.2s ease;
}

.mid-list-item:hover .mid-list-title {
    color: var(--primary);
}

.mid-list-meta {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.mid-list-org {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ============ 侧边栏 ============ */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sidebar-panel {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.sidebar-section {
    padding: 16px 16px 0;
}

.sidebar-divider {
    height: 1px;
    background: var(--border);
    margin: 16px 0;
}

.sidebar-section-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
}

/* 月份计数器 */
.month-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    padding: 14px;
}

.month-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 10px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s ease;
    cursor: pointer;
}

.month-card:hover {
    border-color: var(--primary-light);
    background: var(--primary-lighter);
}

.month-name {
    font-size: 14px;
    color: var(--text-secondary);
}

.month-count {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
}

/* 热门城市 */
.city-tags {
    padding: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.city-tag {
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--primary-lighter);
    padding: 5px 12px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.city-tag:hover {
    background: var(--primary);
    color: #fff;
}

/* 热门展馆 */
.venue-list {
    padding: 8px 14px 14px;
}

.venue-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 4px;
    border-bottom: 1px dashed var(--border);
    cursor: pointer;
    transition: color 0.2s ease;
}

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

.venue-item:hover .venue-name {
    color: var(--primary);
}

.venue-rank {
    font-size: 14px;
    font-weight: 700;
    color: var(--accent-red);
    width: 24px;
    flex-shrink: 0;
}

.venue-name {
    flex: 1;
    font-size: 14px;
    color: var(--text);
    margin-left: 8px;
}

.venue-count {
    font-size: 13px;
    color: var(--text-muted);
}

/* 展会资讯 */
.news-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 14px;
}

.news-card {
    cursor: pointer;
}

.news-thumb {
    width: 100%;
    height: 80px;
    border-radius: 4px;
    margin-bottom: 8px;
    background-size: cover;
    background-position: center;
}

.news-thumb-1 {
    background: linear-gradient(135deg, #a8d8ea 0%, #aa96da 50%, #fcbad3 100%);
}

.news-thumb-2 {
    background: linear-gradient(135deg, #4a7c3a 0%, #8b9d6b 50%, #d4c896 100%);
}

.news-title {
    font-size: 13px;
    color: var(--text);
    line-height: 1.4;
    transition: color 0.2s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card:hover .news-title {
    color: var(--primary);
}

.news-list {
    padding: 0 14px 14px;
}

.news-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.2s ease;
    border-bottom: 1px dashed transparent;
}

.news-list-item:hover {
    color: var(--primary);
}

.news-list-item::before {
    content: '·';
    color: var(--primary);
    font-weight: 700;
    margin-right: 8px;
    font-size: 18px;
    line-height: 1;
}

.news-list-title {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news-list-date {
    color: var(--text-muted);
    font-size: 12px;
    flex-shrink: 0;
    margin-left: 8px;
}

/* ============ 列表视图（即将开始/线下展会） ============ */
.list-table {
    padding: 8px 20px 16px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.list-table > .list-table-item {
    flex: 1;
}

.list-table-item {
    display: flex;
    align-items: center;
    padding: 10px 0;
    font-size: 14px;
    border-bottom: 1px dashed var(--border);
    cursor: pointer;
    transition: color 0.2s ease;
}

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

.list-table-item:hover .list-table-title {
    color: var(--primary);
}

.list-table-index {
    color: var(--text-muted);
    font-size: 13px;
    width: 28px;
    flex-shrink: 0;
}

.list-table-title {
    flex: 1;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-right: 16px;
}

.list-table-location {
    color: var(--text-muted);
    font-size: 13px;
    width: 110px;
    text-align: center;
    flex-shrink: 0;
}

.list-table-date {
    color: var(--text-muted);
    font-size: 13px;
    width: 100px;
    text-align: right;
    flex-shrink: 0;
}

/* ============ 筛选面板 ============ */
.filter-panel {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.filter-section {
    display: flex;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
}

.filter-section:last-child {
    border-bottom: none;
}

.filter-label {
    width: 60px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    flex-shrink: 0;
    padding-top: 4px;
}

.filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex: 1;
}

.filter-tag {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 4px 12px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.filter-tag:hover {
    color: var(--primary);
    background: var(--primary-lighter);
}

.filter-tag.active {
    background: var(--primary);
    color: #fff;
}
.filter-tag.active a {
    color: #fff;
}

.filter-tag .count {
    color: var(--text-muted);
    margin-left: 4px;
}

.filter-tag.active .count {
    color: rgba(255,255,255,0.8);
}

/* ============ 展会卡片列表 ============ */
.exhibit-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    width: stretch;
}

.exhibit-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: #fff;
    border: 1px solid var(--border);
    border-bottom: none;
    cursor: pointer;
    transition: background 0.2s ease;
}

.exhibit-card:last-child {
    border-bottom: 1px solid var(--border);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.exhibit-card:first-child {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.exhibit-card:hover {
    background: var(--primary-lighter);
}

.exhibit-card:hover .exhibit-title {
    color: var(--primary);
}

.exhibit-thumb {
    width: 120px;
    height: 80px;
    border-radius: 4px;
    background: linear-gradient(135deg, #a8d8ea 0%, #aa96da 50%, #fcbad3 100%);
    flex-shrink: 0;
    overflow: hidden;
}

.exhibit-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.exhibit-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.exhibit-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    transition: color 0.2s ease;
}

.exhibit-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-muted);
}

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

.exhibit-meta-icon {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

.exhibit-location {
    font-size: 13px;
    color: var(--text-secondary);
    margin-left: auto;
    padding-right: 16px;
}

.exhibit-status {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 3px;
    border: 1px solid var(--accent-blue);
    color: var(--accent-blue);
    background: rgba(52, 152, 219, 0.05);
    white-space: nowrap;
}

/* ============ 排行列表 ============ */
.rank-list {
    padding: 0 16px 16px;
}

.rank-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px dashed var(--border);
    cursor: pointer;
    transition: color 0.2s ease;
}

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

.rank-item:hover .rank-name,
.rank-item:hover .rank-title {
    color: var(--primary);
}

.rank-num {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.rank-num.top{
    color: #ffffff;
}
.rank-num.top,
.rank-num.top-1 { background: var(--accent-red); }
.rank-num.top-2 { background: var(--accent-orange); }
.rank-num.top-3 { background: var(--accent-green); }
.rank-num.top-other { background: var(--text-muted); }

.rank-name {
    flex: 1;
    font-size: 14px;
    color: var(--text);
}

.rank-text {
    flex: 1;
    min-width: 0;
}

.rank-title {
    font-size: 13px;
    color: var(--text);
    line-height: 1.4;
    transition: color 0.2s ease;
}

.rank-count {
    font-size: 13px;
    color: var(--text-muted);
}

.rank-date {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.section {
    margin-bottom: 12px;
}

/* ============ 封面图 ============ */
.cover-panel a{
    border-radius: var(--radius-lg);
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    overflow: hidden;
    position: relative;
}
.cover-panel .video-mask {
    width: stretch;
}
.cover-title {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    text-align: center;
    padding: 0 24px;
    line-height: 1.4;
}

.exhibit-show-title {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow);
}

.exhibit-show-title h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
}

/* ============ 展会信息块 ============ */
.info-section {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.info-section-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    padding: 14px 20px;
    background: #fff;
    border-bottom: 1px solid var(--border);
}

.info-table {
    width: 100%;
    border-collapse: collapse;
    display: table;
}

.info-table tr {
    border-bottom: 1px solid var(--border);
}

.info-table tr:last-child {
    border-bottom: none;
}

.info-table td {
    padding: 12px 20px;
    font-size: 14px;
}

.info-table td.label {
    width: 100px;
    color: var(--text-secondary);
    background: #fafbfc;
    border-right: 1px solid var(--border);
}

.info-table td.value {
    color: var(--text);
}

.info-table a {
    color: var(--primary);
    text-decoration: none;
}

.info-table a:hover {
    text-decoration: underline;
}

.info-section-body {
    padding: 20px;
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: #fafbfc;
    font-size: 13px;
    color: var(--text-muted);
}

.action-bar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.action-bar-left .meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.action-bar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.action-bar .icon-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.action-bar .icon-btn:hover {
    color: var(--primary);
}

.icon-svg {
    width: 14px;
    height: 14px;
}

.icon-svg-sm {
    width: 12px;
    height: 12px;
}

/* ============ 联系方式 ============ */
.contact-list {
    padding: 16px 20px;
}

.contact-list img {
    width: 100px;
}

.contact-item {
    display: flex;
    align-items: center;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 10px;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-label {
    width: 60px;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.contact-value {
    color: var(--text);
    flex: 1;
}

/* ============ 用户信息 ============ */
.user-info {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 16px;
    height: inherit;
    background: unset;
    border-radius: inherit;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-lighter);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 12px;
}

.user-avatar svg {
    width: 24px;
    height: 24px;
}
.author-avatar img {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    float: left;
    margin-right: unset;
}
.author-details h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.author-details p {
    font-size: 13px;
    color: var(--text-muted);
}

.author-bio {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}
.user-verify {
    position: absolute;
    width: 14px;
    height: 14px;
    background: var(--accent-blue);
    border-radius: 50%;
    border: 2px solid #fff;
    margin-left: -10px;
    margin-top: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-verify svg {
    width: 8px;
    height: 8px;
    color: #fff;
}

.user-meta {
    flex: 1;
    min-width: 0;
}

.user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 4px;
}

.user-signature {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ============ 圆点列表 ============ */
.dot-list {
    list-style: none;
    padding: 0 16px 16px;
}

.dot-list li {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 6px 0;
    cursor: pointer;
    transition: color 0.2s ease;
    line-height: 1.4;
}

.dot-list li::before {
    content: '·';
    color: var(--text-muted);
    margin-right: 6px;
    font-size: 18px;
    line-height: 1;
    vertical-align: middle;
}

.dot-list li:hover {
    color: var(--primary);
}
.hot-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hot-item {
    display: flex;
    gap: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 8px;
    border-radius: var(--radius);
    margin: -8px;
}

.hot-item:hover {
    background: var(--primary-lighter);
}

.hot-rank {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    background: var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    flex-shrink: 0;
}

.hot-rank.top1 {
    background: var(--accent-red);
    color: #fff;
}

.hot-rank.top2 {
    background: var(--accent-orange);
    color: #fff;
}

.hot-rank.top3 {
    background: var(--accent-green);
    color: #fff;
}

.hot-info {
    flex: 1;
    min-width: 0;
}

.hot-title {
    font-size: 13px;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

.hot-meta {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    gap: 12px;
}
/* ============ 响应式 ============ */
@media (max-width: 1024px) {
    .main-layout {
        grid-template-columns: 1fr;
    }
    .top-row {
        grid-template-columns: 1fr;
    }
    .sidebar {
        flex-direction: row;
        flex-wrap: wrap;
    }
    .sidebar > .sidebar-panel {
        flex: 1 1 280px;
    }
}

@media (max-width: 768px) {
    .main-layout { grid-template-columns: 1fr; }
    .top-row { grid-template-columns: 1fr; }
    .sidebar { flex-direction: column; }
    .content-sublist { grid-template-columns: 1fr; }
    .list-table-location { width: auto; }
    .list-table-date { width: auto; }
    .exhibit-card { flex-direction: column; }
    .exhibit-thumb { width: 100%; height: 120px; }
    .exhibit-location { margin-left: 0; padding-right: 0; }
    .filter-section { flex-direction: column; gap: 8px; }
    .filter-label { width: auto; }
    .breadcrumb-inner { flex-direction: column; align-items: flex-start; padding: 12px 16px; gap: 8px; }
    .exhibit-meta-bar { width: 100%; flex-wrap: wrap; }
}