/* 文章列表样式  */
.news_list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.news {
    padding: 12px 0;
    position: relative;
    border-bottom: 1px solid #f0f0f0;
}

/* 实线下边框 */
.news:last-child {
    border-bottom: none;
}

.titleLine {
    margin-bottom: 8px;
    display: flex;
    align-items: flex-start;
}

.news_title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    display: block;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 15px;
    line-height: 1.5;
    text-decoration: none;
    flex: 1;
}

/* 保留蓝色圆点 */
.news_title:before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: #3498db;
    border-radius: 50%;
    display: block;
}

.news_title:hover {
    color: #3498db;
    cursor: pointer;
    transform: translateX(3px);
    text-decoration: none;
}

/* 添加日期样式 */
.news_date {
    font-size: 14px;
    color: #999;
    margin-left: 15px;
    white-space: nowrap;
    flex-shrink: 0;
}

.news_con {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    text-align: justify;
    padding-left: 15px;
    border-left: none;
    margin-left: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.clearfix:after {
    content: "";
    display: table;
    clear: both;
}

/* 无摘要时的简洁样式 */
.news_list.simple .news_con {
    display: none;
}

.news_list.simple .news {
    padding: 10px 0;
}

.news_list.simple .news_title {
    font-size: 15px;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 20px;
    }

    .news_title {
        font-size: 15px;
        padding-left: 12px;
    }

    .news_title:before {
        width: 5px;
        height: 5px;
    }

    .news_date {
        font-size: 13px;
        margin-left: 10px;
    }

    .news_con {
        font-size: 13px;
        padding-left: 12px;
    }

    .news {
        padding: 10px 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 15px;
    }

    .news_title {
        font-size: 14px;
        padding-left: 10px;
    }

    .news_title:before {
        width: 4px;
        height: 4px;
    }

    .news_date {
        font-size: 12px;
        margin-left: 8px;
    }

    .news_con {
        font-size: 12px;
        -webkit-line-clamp: 3;
        padding-left: 10px;
    }

    .news {
        padding: 8px 0;
    }
    
    .titleLine {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .news_date {
        margin-left: 0;
        margin-top: 5px;
        order: 2;
    }
}