/**
 * 前台新闻展示样式
 */

/* 新闻容器 */
.sin-news-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px 0;
}

/* 列表样式 */
.sin-news-list .sin-news-item {
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    transition: background-color 0.2s ease;
}

.sin-news-list .sin-news-item:hover {
    background-color: #f9f9f9;
}

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

/* 新闻标题 */
.sin-news-title {
    margin: 0 0 8px 0;
    font-size: 18px;
    line-height: 1.4;
}

.sin-news-title a {
    color: #333;
    text-decoration: none;
    transition: color 0.2s ease;
}

.sin-news-title a:hover {
    color: #0073aa;
    text-decoration: underline;
}

/* 新闻元信息 */
.sin-news-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 13px;
    color: #666;
}

.sin-news-date,
.sin-news-source {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.sin-news-date .dashicons,
.sin-news-source .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
}

/* 卡片样式 */
.sin-card .sin-news-item {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.sin-card .sin-news-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.sin-card .sin-news-title {
    font-size: 20px;
}

/* 网格样式 */
.sin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.sin-grid .sin-news-item {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.sin-grid .sin-news-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

/* 无新闻提示 */
.sin-no-news {
    text-align: center;
    padding: 40px 20px;
    color: #999;
    font-size: 16px;
    background: #f9f9f9;
    border-radius: 8px;
}

/* 侧边栏小工具样式 */
.sin-news-widget {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.sin-widget-title {
    margin: 0 0 15px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #0073aa;
    font-size: 16px;
    color: #333;
}

.sin-news-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sin-news-list li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 10px;
}

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

.sin-news-list li a {
    color: #333;
    text-decoration: none;
    flex: 1;
    transition: color 0.2s ease;
}

.sin-news-list li a:hover {
    color: #0073aa;
}

.sin-news-list .sin-date {
    color: #999;
    font-size: 12px;
    white-space: nowrap;
}

/* 响应式 */
@media (max-width: 768px) {
    .sin-news-title {
        font-size: 16px;
    }
    
    .sin-grid {
        grid-template-columns: 1fr;
    }
    
    .sin-news-meta {
        flex-direction: column;
        gap: 8px;
    }
}

/* ========== 滚动样式 ========== */

.sin-news-scroll-wrapper {
    max-width: 800px;
    margin: 20px auto;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    overflow: hidden;
    position: relative;
}

.sin-news-scroll-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 12px 20px;
    border-bottom: 1px solid #e0e0e0;
    position: relative;
    z-index: 10;
}

.sin-scroll-title {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sin-scroll-title::before {
    content: "📰";
    font-size: 18px;
}

.sin-news-scroll-container {
    overflow: hidden !important;
    position: relative;
    will-change: transform;
}

.sin-news-scroll-item {
    padding: 15px 20px;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    transition: background-color 0.2s ease;
    background: #fff;
}

.sin-news-scroll-item:hover {
    background-color: #f9f9f9;
}

.sin-news-scroll-item:last-child {
    border-bottom: none;
}

.sin-news-scroll-item a {
    color: #333;
    text-decoration: none;
    flex: 1;
    font-size: 15px;
    line-height: 1.5;
    transition: color 0.2s ease;
}

.sin-news-scroll-item a:hover {
    color: #667eea;
}

.sin-scroll-date {
    color: #999;
    font-size: 13px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* 滚动条样式（可选） */
.sin-news-scroll-container::-webkit-scrollbar {
    width: 6px;
}

.sin-news-scroll-container::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.sin-news-scroll-container::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

.sin-news-scroll-container::-webkit-scrollbar-thumb:hover {
    background: #555;
}