/*新闻列表通用样式文件，包含两种新闻列表样式及其响应式设计。*/
.news-column {
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.news-list {
    padding: 0 20px;
    flex: 1;
}

.news-list .news-item {
    padding: 12px 0;
    border-bottom: 1px dashed #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding-left: 20px;
    transition: background-color 0.3s ease;
}

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

.news-list .news-item:hover::before {
    transform: translateY(-50%) translateX(3px);
}

.news-list .news-item a {
    color: #333;
    text-decoration: none;
    flex: 1;
    transition: all 0.3s;
    padding-right: 10px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    max-width: calc(100% - 80px);
}

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

.news-list2 {
    padding: 0 20px;
    flex: 1;
}

.news-list2 .news-item {
    padding: 12px 0;
    border-bottom: 1px dashed #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding-left: 20px;
    transition: background-color 0.3s ease;
}

.news-list2 .news-item:last-child {
    border-bottom: none;
}

.news-list2 .news-item:hover::before {
    transform: translateY(-50%) translateX(3px);
}

.news-list2 .news-item a {
    color: #333;
    text-decoration: none;
    flex: 1;
    transition: all 0.3s;
    padding-right: 10px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    max-width: 100%;
}

.news-list, .news-list2 {
    background: white;
}

@media (max-width: 1200px) {
    .grid-three-columns {
        gap: 12px;
    }
}

@media (max-width: 992px) {
    .grid-two-columns,
    .grid-three-columns {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .news-column {
        margin-bottom: 0;
    }
}

@media (max-width: 768px) {
    .news-list,
    .news-list2 {
        padding: 0 15px 15px;
    }
    
    .news-item,
    .news-list2 .news-item {
        padding-left: 18px;
    }
}

@media (max-width: 576px) {
    .news-list,
    .news-list2 {
        padding: 0 12px 12px;
    }
    
    .news-item,
    .news-list2 .news-item {
        padding-left: 16px;
        padding: 10px 0;
    }
    
    .news-item a,
    .news-list2 .news-item a {
        font-size: 13px;
    }
    
    .news-date,
    .news-list2 .news-date {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .news-list .news-item::before,
    .news-list2 .news-item::before {
        font-size: 10px;
    }
}

@media (max-width: 360px) {
    .news-item a,
    .news-list2 .news-item a {
        font-size: 12px;
    }
}