/* 新闻页面样式 */

/* 实时快讯滚动条 */
.breaking-news-bar {
    background: linear-gradient(90deg, var(--primary-color) 0%, #7C3AED 100%);
    color: white;
    padding: 10px 0;
    overflow: hidden;
    position: relative;
}

.breaking-news-bar .container {
    display: flex;
    align-items: center;
    gap: 16px;
}

.breaking-label {
    background: var(--accent-color);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
}

.breaking-content {
    flex: 1;
    overflow: hidden;
}

.news-ticker {
    display: flex;
    gap: 48px;
    animation: ticker 30s linear infinite;
}

.ticker-item {
    white-space: nowrap;
    font-size: 14px;
    opacity: 0.95;
}

@keyframes ticker {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* 新闻页面布局 */
.news-page {
    padding: 32px 0 80px;
    background: linear-gradient(180deg, #1a1a2e 0%, var(--bg-secondary) 20%);
}

.page-header {
    margin-bottom: 40px;
}

.page-header h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #ffffff;
}

.page-header p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 16px;
}

.news-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 32px;
}

/* 热门新闻 */
.section-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title i {
    color: var(--accent-color);
}

.hot-news-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 20px;
    margin-bottom: 48px;
}

.hot-news-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.hot-news-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.hot-news-card.main {
    grid-row: span 2;
}

.hot-news-card .news-image {
    flex-shrink: 0;
}

.news-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-light) 0%, #E8F0FE 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-placeholder {
    font-size: 64px;
    color: var(--primary-color);
    opacity: 0.3;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 0;
    left: 0;
}

.image-placeholder.small {
    font-size: 48px;
}

.hot-news-card:not(.main) .news-image {
    height: 160px;
}

.news-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--accent-color);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.news-tag.hot {
    background: #FF5757;
}

.hot-news-card .news-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.hot-news-card.main .news-content {
    padding: 24px;
}

.hot-news-card .news-content p {
    flex: 1;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 13px;
}

.category {
    color: var(--primary-color);
    font-weight: 500;
}

.time {
    color: var(--text-tertiary);
}

.live-badge {
    background: #FF5757;
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.live-badge i {
    font-size: 6px;
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.hot-news-card h3 {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 12px;
}

.hot-news-card.main h3 {
    font-size: 22px;
}

.hot-news-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.news-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.author {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.author .verified {
    color: var(--primary-color);
}

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

.stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* 最新资讯 */
.latest-news .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.filter-tabs {
    display: flex;
    gap: 8px;
}

.tab-btn {
    padding: 6px 16px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    font-size: 13px;
    color: var(--text-secondary);
}

.tab-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.tab-btn:hover:not(.active) {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.news-item {
    background: white;
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    display: flex;
    gap: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.news-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.news-rank {
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-tertiary);
    flex-shrink: 0;
}

.news-rank.hot {
    background: linear-gradient(135deg, var(--accent-color) 0%, #FF7B54 100%);
    color: white;
}

.news-item .news-content {
    flex: 1;
}

.news-item h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.5;
}

.news-item p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 12px;
}

.btn-load-more {
    width: 100%;
    padding: 16px;
    background: white;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 15px;
    margin-top: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-load-more:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: var(--primary-light);
}

/* 侧边栏 */
.news-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-widget {
    background: white;
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.widget-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

.widget-title i {
    color: var(--primary-color);
}

/* 热搜榜 */
.trending-list {
    list-style: none;
}

.trending-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.trending-list li:last-child {
    border-bottom: none;
}

.trending-list li:hover {
    padding-left: 8px;
}

.trending-list .rank {
    width: 24px;
    height: 24px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.trending-list .rank.hot {
    background: var(--accent-color);
    color: white;
}

.trending-content {
    flex: 1;
}

.trending-content .title {
    font-size: 14px;
    font-weight: 500;
    display: block;
    margin-bottom: 4px;
}

.trend-stat {
    font-size: 12px;
    color: var(--text-tertiary);
}

/* 每日精选 */
.daily-picks {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pick-item {
    display: flex;
    gap: 12px;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.pick-item:hover {
    background: var(--bg-secondary);
}

.pick-image {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-light) 0%, #E8F0FE 100%);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--primary-color);
    opacity: 0.5;
    flex-shrink: 0;
}

.pick-content {
    flex: 1;
}

.pick-content .category {
    font-size: 12px;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 4px;
    display: block;
}

.pick-content h4 {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 6px;
}

.pick-content .time {
    font-size: 12px;
    color: var(--accent-color);
    font-weight: 500;
}

/* 订阅推送 */
.subscribe-widget {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0044B8 100%);
    color: white;
}

.subscribe-widget .widget-title {
    color: white;
}

.subscribe-widget .widget-title i {
    color: white;
}

.subscribe-widget p {
    font-size: 14px;
    margin-bottom: 16px;
    opacity: 0.9;
}

.subscribe-form {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.subscribe-form input {
    flex: 1;
    padding: 10px 12px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.btn-subscribe {
    padding: 10px 20px;
    background: white;
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
}

.btn-subscribe:hover {
    background: var(--primary-light);
}

.subscribe-count {
    font-size: 12px;
    opacity: 0.8;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* 响应式 */
@media (max-width: 1024px) {
    .news-layout {
        grid-template-columns: 1fr;
    }

    .news-sidebar {
        order: -1;
    }

    .hot-news-grid {
        grid-template-columns: 1fr;
    }

    .hot-news-card.main {
        grid-row: auto;
    }
}

@media (max-width: 768px) {
    .breaking-news-bar .container {
        flex-direction: column;
        align-items: flex-start;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .filter-tabs {
        flex-wrap: wrap;
    }

    .news-item {
        flex-direction: column;
        gap: 12px;
    }

    .news-rank {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
}